TECHNICAL FIELD
[0002] The present application relates to a field of household appliance technology, for
example, to a drawer assembly and refrigeration equipment.
BACKGROUND TECHNOLOGY
[0003] A refrigerator is a household appliance that is configured to reduce an internal
temperature to provide a low-temperature storage chamber for storing food or ingredients,
thereby extending a preservation period of the food or the ingredients. A refrigerator
generally includes three parts: a cabinet body, a refrigeration system, and a control
system. During a flow process of a refrigerant, heat exchange between a storage chamber
of the refrigerator and an external environment can be completed through methods such
as evaporation and condensation, thereby ensuring that the storage chamber remains
in a low-temperature state. As types of items stored by users in a refrigerator become
more diversified, user demands for the refrigerator also continue to increase. For
example, when users need to store multiple different items, a required preservation
humidity for different items may also be different.
[0004] Therefore, current refrigerators generally provide mutually independent wet zones
and dry zones within the cabinet body to meet user needs for storing different items.
[0005] In a process of implementing embodiments of the present application, at least the
following problems are found to exist in the related technology:
Existing refrigerators generally provide multiple drawers with independent structures
within the cabinet body, constructing independent wet zones and dry zones by adjusting
a humidity within the multiple drawers. As a result, users are unable to independently
adjust sizes of the wet zone and the dry zone, reducing experience of users.
[0006] The information disclosed in the above background technology section is only for
the purpose of enhancing understanding of a background of the present application,
and therefore may include information that does not constitute prior art known to
a person of ordinary skill in the art.
[0007] Any prior art mentioned in the specification does not represent a confirmation or
suggestion that the prior art constitutes a part of common knowledge in any jurisdiction,
or that the prior art can be reasonably expected to be understood, regarded as relevant
and/or combined with other prior art by a person skilled in the art.
SUMMARY OF THE INVENTION
[0008] To provide a basic understanding of some aspects of the disclosed embodiments, a
brief summary is given below. The summary is not a general review, nor is the summary
intended to identify key/important components or delineate a protection scope of these
embodiments, but serves as a preface to a detailed description that follows.
[0009] Embodiments of the present application provide a drawer assembly and refrigeration
equipment, allowing users to independently adjust sizes of a dry zone and a wet zone,
thereby improving experience of users.
[0010] Embodiments of the present application provide a drawer assembly comprising a drawer
body, a partition assembly, and a telescopic plate. The drawer body is provided with
a dry zone and a wet zone; the partition assembly is slidably disposed within the
drawer body, configured to separate the dry zone and the wet zone, and the partition
assembly is provided with a mounting interlayer therein; the telescopic plate is slidably
disposed within the mounting interlayer of the partition assembly and correspondingly
disposed with a side wall surface of the drawer body; wherein the telescopic plate
is slidable along a predetermined trajectory within the mounting interlayer to extend
out of the mounting interlayer and abut against the side wall surface of the drawer
body, or, retract into the mounting interlayer and disengage from the side wall surface
of the drawer body.
[0011] In some embodiments, the drawer assembly further comprises a drive assembly, the
drive assembly is disposed within the mounting interlayer of the partition assembly
and is in a transmission connection with the telescopic plate; the drive assembly
comprises a drive rack, a telescopic rack, and a gear. The drive rack is disposed
within the mounting interlayer; the telescopic rack is horizontally disposed in the
mounting interlayer and is connected to the telescopic plate; the gear is respectively
meshed with the drive rack and the telescopic rack; wherein the drive rack is movable
in a first direction and is configured to drive the telescopic rack and the telescopic
plate to extend out of the mounting interlayer through the gear, or, the drive rack
is movable in a second direction and is configured to drive the telescopic rack and
the telescopic plate to retract into the mounting interlayer through the gear.
[0012] In some embodiments, the drive rack is provided with a pushing portion; a side wall
surface of the partition assembly is correspondingly provided with a first clearance
opening at the pushing portion; wherein the pushing portion is extendable outside
the partition assembly through the first clearance opening, and the drive rack is
pushable to move in the first direction or the second direction through the pushing
portion.
[0013] In some embodiments, the drive assembly further comprises a first elastic element.
The first elastic element is disposed within the mounting interlayer, and two ends
of the first elastic element are respectively connected to the drive rack and the
partition assembly; wherein the first elastic element is configured to push the drive
rack to move in the first direction.
[0014] In some embodiments, the drive rack is provided with a guiding portion; the partition
assembly is further correspondingly provided with a guiding mating portion at the
guiding portion; wherein the guiding mating portion is configured to guide the guiding
portion to enable the drive rack to move along the first direction or the second direction.
[0015] In some embodiments, the partition assembly is further correspondingly provided with
a guiding bracket at the telescopic rack, and the telescopic rack is mounted on the
guiding bracket; wherein the telescopic rack is configured for horizontal sliding
along the guiding bracket.
[0016] In some embodiments, the drawer assembly is provided with two sets of telescopic
plates, and the two sets of the telescopic plates are oppositely disposed on two sides
of the partition assembly; wherein the drive assembly is respectively in a transmission
connection with the two sets of the telescopic plates.
[0017] In some embodiments, the telescopic rack comprises a first telescopic rack and a
second telescopic rack, and the first telescopic rack and the second telescopic rack
are respectively connected to the two sets of the telescopic plates; the gear comprises
a first gear and a second gear respectively correspondingly disposed to the first
telescopic rack and the second telescopic rack; wherein the first gear is respectively
meshed with the first telescopic rack and the drive rack, and the second gear is respectively
meshed with the second telescopic rack and the drive rack.
[0018] In some embodiments, the drawer assembly comprises a connecting rod assembly and
a drive block, the drive block is movably mounted within the mounting interlayer;
the connecting rod assembly is configured to connect the drive block and the telescopic
plate; the drive block is configured to drive the telescopic plate to slide along
the predetermined trajectory within the mounting interlayer through the connecting
rod assembly, so as to enable the telescopic plate to extend out of the mounting interlayer
and abut against the side wall surface of the drawer body, or, enable the telescopic
plate to retract into the mounting interlayer and disengage from the side wall surface
of the drawer body.
[0019] In some embodiments, the connecting rod assembly comprises a first connecting rod,
a second connecting rod, and a third connecting rod; the first connecting rod comprises
a first end rotatably connected to the drive block; the second connecting rod comprises
a first end rotatably connected to the first connecting rod and a second end rotatably
connected to the telescopic plate; the third connecting rod comprises a first end
rotatably connected to the partition assembly and a second end rotatably connected
to the first end of the second connecting rod.
[0020] In some embodiments, the first end of the first connecting rod is higher than the
first end of the second connecting rod; the second end of the second connecting rod
is higher than the first end of the second connecting rod; the first end of the third
connecting rod is higher than the first end of the second connecting rod, and the
first end of the third connecting rod is located on a side of the first end of the
second connecting rod proximate to the drive block.
[0021] In some embodiments, the connecting rod assembly further comprises a fourth connecting
rod and a fifth connecting rod, the fourth connecting rod comprises a first end rotatably
connected to the partition assembly; the fifth connecting rod comprises a first end
rotatably connected to the fourth connecting rod and a second end rotatably connected
to the telescopic plate; wherein the first end of the fourth connecting rod and the
first end of the first connecting rod are located on a same vertical line.
[0022] In some embodiments, the first end of the fourth connecting rod is located below
the first end of the first connecting rod; the first end of the fifth connecting rod
is located above the first end of the second connecting rod; the second end of the
fifth connecting rod is located below the second end of the second connecting rod.
[0023] In some embodiments, the connecting rod assembly further comprises a sixth connecting
rod, the sixth connecting rod comprises a first end rotatably connected to the first
end of the fifth connecting rod and a second end rotatably connected to the second
connecting rod.
[0024] In some embodiments, the drawer assembly further comprises a lower telescopic plate,
the lower telescopic plate is slidably disposed within the mounting interlayer of
the partition assembly and is correspondingly disposed with a bottom wall surface
of the drawer body; wherein the lower telescopic plate is fixedly connected to the
drive block, so as to enable the lower telescopic plate to drive the drive block to
move along a vertical direction.
[0025] In some embodiments, the drawer assembly further comprises a second elastic element,
the second elastic element is disposed within the mounting interlayer, and two ends
of the second elastic element are respectively connected to the lower telescopic plate
and the partition assembly; wherein the second elastic element is configured to push
the lower telescopic plate toward a direction proximate to the bottom wall surface
of the drawer body.
[0026] In some embodiments, the drawer assembly comprises a third elastic element, the third
elastic element comprises a first end connected to the telescopic plate and a second
end connected to the partition assembly; wherein the third elastic element is configured
to push the telescopic plate to slide in the first direction, so as to enable the
telescopic plate to extend out of the mounting interlayer and abut against the side
wall surface of the drawer body.
[0027] In some embodiments, the telescopic plate is provided with a first guiding portion;
the drawer assembly further comprises an unlock button, the unlock button is disposed
at a position of the partition assembly corresponding to the first guiding portion
of the telescopic plate, and the unlock button comprises a first guiding mating portion
abutting against the first guiding portion; wherein the unlock button is movable toward
the partition assembly and is configured to press the first guiding portion through
the first guiding mating portion, so as to enable the telescopic plate to slide in
the second direction.
[0028] In some embodiments, the drawer assembly further comprises a fourth elastic element,
the fourth elastic element comprises a first end connected to the telescopic plate
and a second end connected to the unlock button; wherein the fourth elastic element
is configured to push the unlock button to move in a direction away from the telescopic
plate.
[0029] In some embodiments, the partition assembly is provided with a second guiding portion;
the unlock button is correspondingly provided with a second guiding mating portion
at the second guiding portion; wherein the second guiding portion is configured to
guide the second guiding mating portion to enable a movement trajectory of the unlock
button to be perpendicular to the telescopic plate.
[0030] In some embodiments, the edge of the partition assembly is provided with a sealing
structure.
[0031] In some embodiments, the partition assembly is further provided with a first sliding
groove, the partition assembly is slidably connected to the edge of the drawer body
through the first sliding groove, so as to enable the partition assembly to slide
along the edge of the drawer body.
[0032] In some embodiments, the drawer assembly further comprises a rolling base, the rolling
base is mounted on a lower edge of the partition assembly, and the rolling base comprises
a rolling portion abutting against a bottom surface of the drawer body.
[0033] Embodiments of the present application also provide a refrigeration equipment comprising
a cabinet body and the drawer assembly described above. The cabinet body is provided
with a storage chamber; wherein the drawer assembly is disposed within the storage
chamber.
[0034] In some embodiments, a side wall surface of the dry zone of the drawer body is provided
with a dehumidifying port; the refrigeration equipment further comprises a dehumidifying
device. The dehumidifying device is in communication with the dry zone through the
dehumidifying port and is configured to dehumidify the dry zone.
[0035] The drawer assembly and the refrigeration equipment provided by the embodiments of
the present application may achieve the following technical effects:
The partition assembly is configured to separate the drawer body into a dry zone and
a wet zone, allowing users to respectively store items requiring a low humidity preservation
and items requiring a high humidity preservation in the dry zone and the wet zone.
Users may retract the telescopic plate into the mounting interlayer and disengage
the telescopic plate from the side wall surface of the drawer body, then enable the
partition assembly to slide within the drawer body to adjust volumes of the dry zone
and the wet zone. After an adjustment is completed, the telescopic plate may extend
out of the mounting interlayer and abut against the side wall surface of the drawer
body to prevent the partition assembly from sliding. With such a configuration, users
may independently adjust sizes of the dry zone and the wet zone, thereby improving
the experience of users.
[0036] The above general description and the descriptions hereinafter are merely exemplary
and explanatory, and are not intended to limit the present application.
[0037] The term "comprise" as used herein and variations of the term, such as "comprises",
"comprised", "comprising", "including", "containing", do not exclude other features,
components, elements or steps unless a context clearly requires otherwise.
BRIEF DESCRIPTION OF THE DRAWINGS
[0038] One or more embodiments are illustrated by way of example with corresponding drawings,
the exemplary illustrations and drawings do not constitute limitations on the embodiments,
elements having a same reference numeral in the drawings are shown as similar elements,
the drawings do not constitute a scale limitation, and wherein:
FIG. 1 is a structural schematic diagram of a drawer assembly provided by an embodiment
of the present application;
FIG. 2 is a structural schematic diagram of another drawer assembly provided by an
embodiment of the present application;
FIG. 3 is a partial structural schematic diagram of a drawer assembly provided by
an embodiment of the present application;
FIG. 4 is a structural schematic diagram of a partition assembly provided by an embodiment
of the present application;
FIG. 5 is a structural schematic diagram of a mounting interlayer provided by an embodiment
of the present application;
FIG. 6 is a partial structural schematic diagram of a mounting interlayer provided
by an embodiment of the present application;
FIG. 7 is a structural schematic diagram of a drive rack provided by an embodiment
of the present application;
FIG. 8 is a structural schematic diagram of a telescopic rack mounted on a guiding
bracket provided by an embodiment of the present application;
FIG. 9 is a partial structural schematic diagram of a partition assembly provided
by an embodiment of the present application;
FIG. 10 is a structural schematic diagram of a rolling base provided by an embodiment
of the present application;
FIG. 11 is a structural schematic diagram of a ball cover provided by an embodiment
of the present application;
FIG. 12 is a structural schematic diagram of a ball seat provided by an embodiment
of the present application;
FIG. 13 is a structural schematic diagram of a mounting interlayer provided by an
embodiment of the present application;
FIG. 14 is a partial structural schematic diagram of a mounting interlayer provided
by an embodiment of the present application;
FIG. 15 is a partial structural schematic diagram of another mounting interlayer provided
by an embodiment of the present application;
FIG. 16 is a structural schematic diagram of a partition assembly provided by an embodiment
of the present application;
FIG. 17 is a structural schematic diagram of a first partition plate and an unlock
button provided by an embodiment of the present application;
FIG. 18 is a structural schematic diagram of a second partition plate and a telescopic
plate provided by an embodiment of the present application;
FIG. 19 is a structural schematic diagram of an unlock button provided by an embodiment
of the present application;
FIG. 20 is a partial cross-sectional view of an unlock button and a telescopic plate
provided by an embodiment of the present application.
[0039] Reference numerals:
10: drawer body; 11: cover plate; 12: moisture-permeable membrane; 13: dry zone; 14:
wet zone; 15: dehumidifying port; 16: position sensor; 17: temperature sensor; 20:
partition assembly; 201: first clearance opening; 202: guiding protrusion; 203: first
partition plate; 2031: engaging groove; 204: second partition plate; 2041: engaging
protrusion; 205: limiting portion; 206: second guiding portion; 21: telescopic plate;
211: second clearance opening; 212: first guiding portion; 22: first elastic element;
23: first sliding groove; 24: sealing member; 25: sealing ring; 26: guiding bracket;
27: lower telescopic plate; 271: limiting mating portion; 28: second elastic element;
29: fixing seat; 31: drive rack; 311: first guiding groove; 312: first teeth portion;
313: mounting groove; 32: telescopic rack; 321: second teeth portion; 33: gear; 34:
pushing portion; 351: first connecting rod; 352: second connecting rod; 353: third
connecting rod; 354: fourth connecting rod; 355: fifth connecting rod; 356: sixth
connecting rod; 36: drive block; 361: clearance groove; 40: rolling base; 41: ball
cover; 411: second hook; 412: buckle opening; 42: ball seat; 421: first hook; 43:
ball; 51: third elastic element; 52: fourth elastic element; 60: unlock button; 61:
first guiding mating portion; 62: second guiding mating portion.
DETAILED DESCRIPTION
[0040] To enable a more detailed understanding of characteristics and technical content
of embodiments of the present application, an implementation of the embodiments of
the present application is elaborated below in conjunction with accompanying drawings.
The attached drawings are only for reference and illustration purposes and are not
intended to limit the embodiments of the present application. In a following technical
description, for convenience of explanation, numerous details are provided to offer
a thorough understanding of the disclosed embodiments. However, one or more embodiments
may still be implemented without the details. In other cases, well-known structures
and devices may be shown in a simplified form to simplify the drawings.
[0041] In a specification and claims of the embodiments of the present application and the
above drawings, terms such as "first", "second", etc. are used to distinguish similar
objects and are not necessarily used to describe a specific order or sequence. The
data used in this manner should be understood to be interchangeable under appropriate
circumstances to facilitate the embodiments of the present application described herein.
Furthermore, the terms "comprising" and "having" as well as any variations thereof
are intended to cover non-exclusive inclusions.
[0042] In the embodiments of the present application, orientations or positional relationships
indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front",
"rear", etc. are based on the orientations or the positional relationships shown in
the drawings. These terms are primarily used to better describe the embodiments of
the present application and their implementations, and are not intended to limit that
the indicated devices, elements or components must have specific orientations or be
constructed and operated in specific orientations. Moreover, some of the above terms
may be used to express other meanings in addition to indicating orientational or positional
relationships. For example, the term "upper" may in some cases also be used to express
a certain attachment relationship or connection relationship. For a person of ordinary
skill in the art, specific meanings of these terms in the embodiments of the present
application may be understood according to specific circumstances.
[0043] Additionally, the terms "disposed", "connected", and "fixed" should be understood
broadly. For example, a "connection" may be a fixed connection, a detachable connection,
or an integral construction; the connection may be a mechanical connection or an electrical
connection; the connection may be a direct connection, or an indirect connection through
an intermediate medium, or an internal communication between two devices, elements
or components. For a person of ordinary skill in the art, specific meanings of the
above terms in the embodiments of the present application may be understood according
to specific circumstances.
[0044] Unless otherwise specified, the term "multiple" means two or more than two.
[0045] In the embodiments of the present application, a character "/" indicates that objects
before and after the character have an "or" relationship. For example, A/B means:
A or B.
[0046] The term "and/or" is a way of describing an associative relationship of objects,
indicating that three relationships may exist. For example, A and/or B, means: A or
B, or, A and B, these three relationships.
[0047] Notably, the embodiments in the present application and features in the embodiments
may be combined with each other when there is no conflict.
[0048] As shown in FIG. 1 to FIG. 20, the embodiments of the present application provide
a drawer assembly and refrigeration equipment, allowing users to independently adjust
sizes of a dry zone 13 and a wet zone 14, thereby improving experience of users.
Embodiment 1
[0049] As shown in FIG. 1 to FIG. 12, an embodiment of the present application provides
a drawer assembly, comprising a drawer body 10, a partition assembly 20, a telescopic
plate 21, and a drive assembly.
[0050] The drawer body 10 is provided with a dry zone 13 and a wet zone 14.
[0051] The partition assembly 20 is slidably disposed within the drawer body 10, configured
to separate the dry zone 13 and the wet zone 14, and the partition assembly 20 is
provided with a mounting interlayer therein.
[0052] The telescopic plate 21 is slidably disposed within the mounting interlayer of the
partition assembly 20 and is correspondingly disposed with a side wall surface of
the drawer body 10. The telescopic plate 21 is slidable in a first direction to abut
against the side wall surface of the drawer body 10 or is slidable in a second direction
to disengage from the side wall surface of the drawer body 10.
[0053] Specifically, the telescopic plate 21 is mounted within the mounting interlayer and
is slidable within the mounting interlayer in the first direction to a first position
or is slidable in the second direction to a second position.
[0054] The drive assembly is disposed within the mounting interlayer of the partition assembly
20 and is in a transmission connection with the telescopic plate 21; wherein the drive
assembly is configured to drive the telescopic plate 21 to slide along a predetermined
trajectory within the mounting interlayer, so as to enable the telescopic plate 21
to extend out of the mounting interlayer and abut against the side wall surface of
the drawer body 10, or, enable the telescopic plate 21 to retract into the mounting
interlayer and disengage from the side wall surface of the drawer body 10.
[0055] Specifically, the drawer body 10 is provided with a storage area, and the partition
assembly 20 is disposed within the storage area to separate the storage area into
the dry zone 13 and the wet zone 14, as shown in FIG. 2. The drawer assembly may be
applied to refrigeration equipment, and the refrigeration equipment may independently
adjust the humidity within the dry zone 13 and the wet zone 14. Users may store items
requiring a low humidity preservation in the dry zone 13 and store items requiring
a high humidity preservation in the wet zone 14. The telescopic plate 21 is slidably
disposed within the mounting interlayer and is disposed at a position corresponding
to a side wall surface of the storage area. The drive assembly is mounted within the
mounting interlayer, and the drive assembly is in a transmission connection with the
telescopic plate 21, as shown in FIG. 5. Users may drive the telescopic plate 21 to
retract into the mounting interlayer and disengage from the side wall surface of the
drawer body 10 through the drive assembly, then enable the partition assembly 20 to
slide within the drawer body 10 to adjust volumes of the dry zone 13 and the wet zone
14. After an adjustment is completed, the telescopic plate 21 may be driven to extend
out of the mounting interlayer and abut against the side wall surface of the drawer
body 10 through the drive assembly to prevent the partition assembly 20 from sliding.
Wherein, when there are more items requiring a low humidity preservation, users may
slide the partition assembly 20 toward the wet zone 14 to increase the volume of the
dry zone 13; when there are more items requiring a high humidity preservation, users
may slide the partition assembly 20 toward the dry zone 13 to increase the volume
of the wet zone 14. With such a configuration, users may independently adjust the
sizes of the dry zone 13 and the wet zone 14, thereby improving experience of users.
[0056] As can be understood, when a user only needs to preserve low humidity items, the
user may slide the partition assembly 20 toward the wet zone 14 to the corresponding
side wall surface of the wet zone 14, at which time the storage area is completely
the dry zone 13. Similarly, when a user only needs to preserve high humidity items,
the user may slide the partition assembly 20 toward the dry zone 13 to the corresponding
side wall surface of the dry zone 13, at which time the storage area is completely
the wet zone 14.
[0057] As shown in FIG. 1 and FIG. 2, optionally, the drawer body 10 is further provided
with an opening, and a cover plate 11 is disposed at the opening, the cover plate
11 is detachably mounted at the opening of the drawer body 10. When the cover plate
11 is engaged at the opening, the dry zone 13 and the wet zone 14 are in a completely
sealed state.
[0058] As shown in FIG. 4 and FIG. 5, optionally, the partition assembly 20 comprises a
first partition plate 203 and a second partition plate 204 engaged with the first
partition plate 203, and a gap is provided between the first partition plate 203 and
the second partition plate 204 to form the mounting interlayer.
[0059] As shown in FIG. 17 and FIG. 18, specifically, the first partition plate 203 is provided
with an engaging groove 2031, and the second partition plate 204 is correspondingly
provided with an engaging protrusion 2041 at the engaging groove 2031. The engaging
protrusion 2041 is engageable with the engaging groove 2031 to enable the second partition
plate 204 to engage with the first partition plate 203. When the second partition
plate 204 is engaged with the first partition plate 203, a gap is left between the
second partition plate 204 and the first partition plate 203 to constitute the mounting
interlayer.
[0060] In practical applications, the storage area of the drawer body 10 is provided with
a first side wall surface and a second side wall surface, the first side wall surface
and the second side wall surface are oppositely disposed on two sides of the partition
assembly 20, correspondingly, the first side wall surface and the second side wall
surface are oppositely disposed on two sides of the telescopic plate 21.
[0061] When the telescopic plate 21 is located at the first position, the telescopic plate
21 extends out of the mounting interlayer and abuts against the first side wall surface
of the storage area. Specifically, an edge of the telescopic plate 21 extends out
of the mounting interlayer and abuts against the first side wall surface of the storage
area, at which time an edge of the partition assembly 20 corresponding to the second
side wall surface also abuts against the second side wall surface to prevent the partition
assembly 20 from sliding.
[0062] When the telescopic plate 21 is located at the second position, the edge of the telescopic
plate 21 retracts into the mounting interlayer to disengage from the first side wall
surface.
[0063] In practical applications, a width of the partition assembly 20 is smaller than a
width of the storage area to prevent edges on both sides of the partition assembly
20 from simultaneously abutting against the first side wall surface and the second
side wall surface when the telescopic plate 21 is located at the second position.
[0064] As shown in FIG. 18, optionally, the telescopic plate 21 is provided with a second
clearance opening 211, and the engaging protrusion 2041 and the engaging groove 2031
are disposed at positions corresponding to the second clearance opening 211. Wherein
the engaging protrusion 2041 may pass through the second clearance opening 211 to
engage with the engaging groove 2031. With such a configuration, the engaging protrusion
2041 may also function to position the telescopic plate 21 to prevent the telescopic
plate 21 from shaking. Meanwhile, the engaging protrusion 2041 may also limit the
telescopic plate 21 to prevent the telescopic plate 21 from sliding out of the mounting
interlayer.
[0065] As shown in FIG. 5 to FIG. 8, in some embodiments, the drive assembly comprises a
drive rack 31, a telescopic rack 32, and a gear 33. The drive rack 31 is disposed
within the mounting interlayer; the telescopic rack 32 is horizontally disposed in
the mounting interlayer and is connected to the telescopic plate 21; the gear 33 is
respectively meshed with the drive rack 31 and the telescopic rack 32; wherein the
drive rack 31 is movable in a first direction and is configured to drive the telescopic
rack 32 and the telescopic plate 21 to extend out of the mounting interlayer through
the gear 33, or, the drive rack 31 is movable in a second direction and is configured
to drive the telescopic rack 32 and the telescopic plate 21 to retract into the mounting
interlayer through the gear 33.
[0066] Specifically, the drive rack 31 is vertically mounted within the mounting interlayer,
and the drive rack 31 is provided with a first teeth portion 312 at an edge facing
the telescopic plate 21. The telescopic rack 32 is horizontally disposed in the mounting
interlayer and is located on a side of the drive rack 31 proximate to the telescopic
plate 21, and the telescopic rack 32 is provided with a second teeth portion 321 at
an edge corresponding to the first teeth portion 312. The gear 33 is rotatably disposed
within the mounting interlayer, and the gear 33 is respectively meshed with the first
teeth portion 312 and the second teeth portion 321. The drive rack 31 is movable vertically
downward to drive the telescopic rack 32 to move outward, thereby driving the telescopic
plate 21 to extend out of the mounting interlayer and abut against the side wall surface
of the drawer body 10. The drive rack 31 is also movable vertically upward to drive
the telescopic rack 32 to move inward, thereby driving the telescopic plate 21 to
retract into the mounting interlayer and disengage from the side wall surface of the
drawer body 10.
[0067] As shown in FIG. 7, in some embodiments, the drive rack 31 is provided with a pushing
portion 34; as shown in FIG. 4, a side wall surface of the partition assembly 20 is
correspondingly provided with a first clearance opening 201 at the pushing portion
34; wherein the pushing portion 34 is extendable outside the partition assembly 20
through the first clearance opening 201, and the drive rack 31 is pushable to move
in the first direction or the second direction through the pushing portion 34.
[0068] Specifically, the drive rack 31 is provided with a pushing protrusion facing a side
wall surface of the first partition plate 203 and/or the second partition plate 204
to constitute the pushing portion 34, and the first partition plate 203 and/or the
second partition plate 204 is provided with a first clearance opening 201 at a position
corresponding to the pushing protrusion. Wherein the pushing protrusion is extendable
to another side of the first partition plate 203 and/or the second partition plate
204 through the first clearance opening 201. In this way, a user may push the drive
rack 31 to move in the first direction or the second direction through the pushing
protrusion.
[0069] As shown in FIG. 5, in some embodiments, the drive assembly further comprises a first
elastic element 22. The first elastic element 22 is disposed within the mounting interlayer,
and two ends of the first elastic element are respectively connected to the drive
rack 31 and the partition assembly 20; wherein the first elastic element 22 is configured
to push the drive rack 31 to move in the first direction.
[0070] Specifically, the drive rack 31 is provided with a mounting groove 313 extending
therethrough, the partition assembly 20 is provided with a fixing seat at a position
corresponding to the mounting groove 313, and the fixing seat extends into the mounting
groove 313, as shown in FIG. 5 and FIG. 7. One end of the first elastic element 22
is connected to the fixing seat, and another end is connected to a lower edge of the
mounting groove 313. In this way, the first elastic element 22 may push the drive
rack 31 to move downward.
[0071] In some embodiments, the drive rack 31 is provided with a guiding portion; the partition
assembly 20 is further correspondingly provided with a guiding mating portion at the
guiding portion; wherein the guiding mating portion is configured to guide the guiding
portion to enable the drive rack 31 to move along the first direction or the second
direction.
[0072] Specifically, the drive rack 31 is provided with a first guiding groove 311 to constitute
the guiding portion, the partition assembly 20 is provided with a guiding protrusion
202 at a position corresponding to the first guiding groove 311 to constitute the
guiding mating portion, and the guiding protrusion 202 is inserted into the first
guiding groove 311, as shown in FIG. 6. During a movement of the drive rack 31, the
guiding protrusion 202 may limit the first guiding groove 311 to enable the drive
rack 31 to move along the first direction or the second direction.
[0073] As shown in FIG. 5, optionally, the drive rack 31 is provided with two first guiding
grooves 311, and the two first guiding grooves 311 are distributed along a vertical
direction. The partition assembly 20 is correspondingly provided with two guiding
protrusions 202 at the two first guiding grooves 311, and the two guiding protrusions
202 are respectively inserted into the two first guiding grooves 311. In this way,
the two guiding protrusions 202 may respectively limit the two first guiding grooves
311 to prevent the drive rack 31 from rotating.
[0074] As shown in FIG. 5 and FIG. 8, in some embodiments, the partition assembly 20 is
further correspondingly provided with a guiding bracket 26 at the telescopic rack
32, and the telescopic rack 32 is mounted on the guiding bracket 26; wherein the telescopic
rack 32 is configured for horizontal sliding along the guiding bracket 26.
[0075] Specifically, the mounting interlayer of the partition assembly 20 is provided with
a guiding bracket 26 at a position corresponding to the telescopic rack 32, and the
guiding bracket 26 is provided with a horizontal second guiding groove. The telescopic
rack 32 is slidably disposed within the second guiding groove, and the second guiding
groove may provide a support and a guidance for the telescopic rack 32 to enable the
telescopic rack 32 to move along a horizontal direction.
[0076] As shown in FIG. 5, in some embodiments, the drawer assembly is provided with two
sets of telescopic plates 21, and the two sets of the telescopic plates 21 are oppositely
disposed on two sides of the partition assembly 20; wherein the drive assembly is
respectively in a transmission connection with the two sets of the telescopic plates
21.
[0077] Specifically, the two sets of the telescopic plates 21 are respectively a first telescopic
plate and a second telescopic plate, and the drawer assembly comprises the first telescopic
plate correspondingly disposed with the first side wall surface and the second telescopic
plate correspondingly disposed with the second side wall surface. The drive assembly
is respectively in a transmission connection with the first telescopic plate and the
second telescopic plate to drive the first telescopic plate and the second telescopic
plate to extend out of or retract into the mounting interlayer. The first telescopic
plate may abut against the first side wall surface when extending out of the mounting
interlayer, and the second telescopic plate may abut against the second side wall
surface when extending out of the mounting interlayer.
[0078] As shown in FIG. 5, in some embodiments, the telescopic rack 32 comprises a first
telescopic rack and a second telescopic rack, and the first telescopic rack and the
second telescopic rack are respectively connected to the two sets of the telescopic
plates 21; the gear 33 comprises a first gear and a second gear respectively correspondingly
disposed to the first telescopic rack and the second telescopic rack; wherein the
first gear is respectively meshed with the first telescopic rack and the drive rack
31, and the second gear is respectively meshed with the second telescopic rack and
the drive rack 31.
[0079] Specifically, the first telescopic rack is disposed on a side of the drive rack 31
facing the first telescopic plate, and the first telescopic rack is connected to the
first telescopic plate; the second telescopic rack is disposed on a side of the drive
rack 31 facing the second telescopic plate, and the second telescopic rack is connected
to the second telescopic plate. The first gear is respectively meshed with the first
telescopic rack and the drive rack 31, and the drive rack 31 may drive the first telescopic
rack to move through the first gear; the second gear is respectively meshed with the
second telescopic rack and the drive rack 31, and the drive rack 31 may drive the
second telescopic rack to move through the second gear.
[0080] As shown in FIG. 4, optionally, edges of the partition assembly 20 and the telescopic
plate 21 are fitted with sealing rings 25, and the sealing rings 25 are made of a
flexible material. When the telescopic plate 21 extends out of the mounting interlayer,
that is, when the telescopic plate 21 moves in the first direction, the telescopic
plate 21 may push the sealing rings 25 to stretch outward, and the sealing rings 25
around the partition assembly 20 abut against the drawer body 10 or the cover plate
11 to seal the dry zone 13 and the wet zone 14. When the telescopic plate 21 retracts
into the mounting interlayer, that is, when the telescopic plate 21 moves in the second
direction, portions of the sealing rings 25 located at the telescopic plate 21 contract
and disengage from the drawer body 10 to avoid interfering with a sliding of the partition
assembly 20.
[0081] Optionally, edges of the partition assembly 20 and/or the telescopic plate 21 are
provided with sealing grooves, and the sealing rings 25 may be mounted within the
sealing grooves to prevent the sealing rings 25 from falling off.
[0082] As shown in FIG. 4, optionally, the partition assembly 20 is further provided with
a first sliding groove 23, and the partition assembly 20 is slidably connected to
an edge of the drawer body 10 through the first sliding groove 23, so as to enable
the partition assembly 20 to slide along the edge of the drawer body 10.
[0083] Specifically, an upper edge of the partition assembly 20 is provided with the first
sliding groove 23, the first sliding groove 23 extends outward to the edge of the
drawer body 10, and the edge of the drawer body 10 is engaged within the first sliding
groove 23 to enable the partition assembly 20 to slide along the edge of the drawer
body 10. Engaging the edge of the drawer body 10 within the first sliding groove 23
may also prevent the partition assembly 20 from disengaging from the drawer body 10.
[0084] Specifically, the first sliding groove 23 is disposed at an end of the upper edge
of the partition assembly 20 away from the telescopic plate 21.
[0085] As shown in FIG. 9 to FIG. 12, optionally, the drawer assembly further comprises
a rolling base 40. The rolling base 40 is mounted on a lower edge of the partition
assembly 20, and the rolling base 40 comprises a rolling portion abutting against
a bottom surface of the drawer body 10.
[0086] Specifically, the rolling base 40 is disposed on the lower edge of the partition
assembly 20, and the rolling portion of the rolling base 40 abuts against the bottom
surface of the drawer body 10. When the partition assembly 20 slides along the edge
of the drawer body 10, the rolling portion rolls on the bottom surface of the drawer
body 10 to provide a support, which may improve a smoothness of a sliding of the partition
assembly 20 and a service life of the partition assembly 20.
[0087] Optionally, the drawer assembly comprises multiple rolling bases 40, and the multiple
rolling bases 40 are uniformly disposed on the lower edge of the partition assembly
20 along a length of the partition assembly 20.
[0088] In some practical applications, the drawer assembly comprises two rolling bases 40,
and the two rolling bases 40 are respectively disposed at two ends of the lower edge
of the partition assembly 20.
[0089] As shown in FIG. 9 to FIG. 12, optionally, the rolling base 40 comprises a ball cover
41, a ball seat 42, and a ball 43. The ball 43 may be placed on the ball cover 41,
then the ball seat 42 is engaged on a side of the ball 43 away from the ball cover
41 to fix the ball 43 on the ball cover 41. The ball seat 42 is provided with a ball
opening on a side away from the ball cover 41, and a diameter of the ball opening
is smaller than a diameter of the ball 43. The ball 43 may protrude out of the ball
seat 42 from the ball opening, so as to enable the ball 43 to abut against the drawer
body 10 and roll relative to the drawer body 10.
[0090] As shown in FIG. 9 to FIG. 12, optionally, the ball cover 41 is provided with a buckle
opening 412, and the ball seat 42 is correspondingly provided with a first hook 421
at the buckle opening 412. When the ball seat 42 engages the ball 43 on the ball cover
41, the first hook 421 may engage with the buckle opening 412 to prevent the ball
seat 42 from disengaging from the ball cover 41.
[0091] As shown in FIG. 9, optionally, the first partition plate 203 and/or the second partition
plate 204 is provided with a card groove, and an edge of the ball cover 41 is correspondingly
provided with a second hook 411 at the card groove. The edge of the ball cover 41
may slide into the card groove, then the second hook 411 is engaged with the card
groove to engage the ball cover 41 with the first partition plate 203 and/or the second
partition plate 204.
[0092] Optionally, an upper edge of the first side wall surface of the drawer body 10 is
bent toward the partition assembly 20, and the partition assembly 20 may abut against
the upper edge of the first side wall surface to prevent the partition assembly 20
from disengaging from the drawer body 10.
[0093] As shown in FIG. 1, an embodiment of the present application also provides a refrigeration
equipment, comprising a cabinet body and the drawer assembly described above. The
cabinet body is provided with a storage chamber; wherein the drawer assembly is disposed
within the storage chamber.
[0094] Specifically, for the refrigeration equipment adopting the drawer assembly provided
by the present application, a user may independently adjust the sizes of the dry zone
13 and the wet zone 14, thereby improving a user experience.
[0095] As shown in FIG. 3, in some embodiments, a side wall surface of the dry zone 13 of
the drawer body 10 is provided with a dehumidifying port 15; the refrigeration equipment
further comprises a dehumidifying device. The dehumidifying device is in communication
with the dry zone 13 through the dehumidifying port 15 and is configured to dehumidify
the dry zone 13.
[0096] Specifically, the refrigeration equipment further comprises a heat exchanger, and
the heat exchanger may serve as the dehumidifying device. The dehumidifying device
is in communication with the dehumidifying port 15 through an air duct, and may dehumidify
the dry zone 13 through the dehumidifying port 15 to ensure that a humidity of the
dry zone 13 is lower than a humidity of the wet zone 14. A user may store items requiring
a low humidity preservation in the dry zone 13 and store items requiring a high humidity
preservation in the wet zone 14. A user may slide the partition assembly 20 toward
the dry zone 13 to increase a volume of the wet zone 14, or a user may slide the partition
assembly 20 toward the wet zone 14 to increase a volume of the dry zone 13.
[0097] Optionally, the storage area of the cabinet body may be a freezing chamber or a refrigerating
chamber.
[0098] As shown in FIG. 3, in some embodiments, the refrigeration equipment further comprises
a position sensor 16. The position sensor 16 is disposed on the drawer body 10 and/or
the partition assembly 20, is electrically connected to the dehumidifying device,
and is configured to detect a position of the partition assembly 20. Wherein, when
the position sensor 16 detects that the partition assembly 20 moves toward the dry
zone 13 to a first predetermined position, the position sensor 16 may control the
dehumidifying device to stop dehumidifying the dry zone 13.
[0099] Specifically, the position sensor 16 may detect the position of the partition assembly
20 within the drawer body 10 in real time. When the partition assembly 20 is at the
first predetermined position, the storage area is completely the wet zone 14. At this
time, the partition assembly 20 may trigger the position sensor 16 to enable the position
sensor 16 to control the dehumidifying device to stop dehumidifying the dry zone 13,
so as to avoid the dehumidifying device affecting the humidity of the wet zone 14.
[0100] As shown in FIG. 3, in some embodiments, the position sensor 16 comprises a magnetic
switch and a magnetic element. The magnetic switch is disposed on a side of the drawer
assembly located at the dry zone 13. The magnetic element is disposed at a position
of the partition assembly 20 corresponding to the magnetic switch. When the partition
assembly 20 moves toward the dry zone 13 to the first predetermined position, the
magnetic element may trigger the magnetic switch.
[0101] Specifically, the magnetic switch is fixedly disposed on a side of the drawer assembly
located at the dry zone 13, and the magnetic switch is electrically connected to the
dehumidifying device. When the partition assembly 20 moves toward the dry zone 13
to the first predetermined position, the magnetic element disposed on the partition
assembly 20 may trigger the magnetic switch. At this time, the magnetic switch may
control the dehumidifying device to stop dehumidifying the dry zone 13, so as to avoid
affecting the humidity of the wet zone 14. When the partition assembly 20 moves toward
the wet zone 14 and leaves the first predetermined position, the magnetic element
cannot trigger the magnetic switch. At this time, the magnetic switch is in a closed
state, and the dehumidifying device may dehumidify the dry zone 13 through the dehumidifying
port 15.
[0102] As shown in FIG. 3, optionally, the magnetic switch is disposed at an end of the
cover plate 11 located on a side of the dry zone 13, and the magnetic element is disposed
at an upper edge of the partition assembly 20.
[0103] As shown in FIG. 1, in some embodiments, the refrigeration equipment further comprises
a moisture-permeable membrane 12. The moisture-permeable membrane 12 is correspondingly
disposed with the wet zone 14. When a humidity within the wet zone 14 is less than
or equal to a predetermined humidity, the moisture-permeable membrane 12 may block
a water vapor within the wet zone 14.
[0104] Optionally, when the humidity of the wet zone 14 is less than or equal to the predetermined
humidity, the moisture-permeable membrane 12 may block a water vapor within the wet
zone 14 from leaking outward. When the humidity of the wet zone 14 is greater than
the predetermined humidity, a water vapor within the wet zone 14 may leak outward
through the moisture-permeable membrane 12 until the humidity of the wet zone 14 is
less than or equal to the predetermined humidity.
[0105] Optionally, the predetermined humidity is greater than or equal to 75% and less than
or equal to 95%. For example, the predetermined humidity may be 75%, 80%, 85%, 90%,
or 95%.
[0106] In practical applications, the predetermined humidity may be determined according
to an actual need of a user. For example, the predetermined humidity is 90%.
[0107] As can be understood, after a user stores items, the items themselves may contain
some moisture, and this moisture may evaporate into the wet zone 14 to humidify the
wet zone 14.
[0108] As shown in FIG. 1, in some embodiments, the moisture-permeable membrane 12 is disposed
at a position of the cover plate 11 corresponding to the wet zone 14, and the moisture-permeable
membrane 12 is flush with an inner side surface of the cover plate 11.
[0109] Specifically, the cover plate 11 is provided with an opening on a side located at
the wet zone 14 to communicate the wet zone 14 and an external environment, and the
moisture-permeable membrane 12 is disposed at the opening to control a humidity within
the wet zone 14. The moisture-permeable membrane 12 is disposed flush with the inner
side surface of the cover plate 11, which may prevent the moisture-permeable membrane
12 from interfering with a movement of the partition assembly 20.
[0110] As can be understood, since a humidity of the storage chamber of the refrigeration
equipment is generally small, when the partition assembly 20 slides toward the wet
zone 14 such that the moisture-permeable membrane 12 is located within the dry zone
13, a water vapor from the storage chamber also cannot enter the dry zone 13 through
the moisture-permeable membrane 12.
[0111] As shown in FIG. 3, in some embodiments, the dehumidifying port 15 is disposed on
the drawer body 10. The partition assembly 20 is correspondingly provided with a sealing
member 24 at the dehumidifying port 15. Wherein, when the partition assembly 20 moves
toward the dry zone 13 to the first predetermined position, the sealing member 24
may seal the dehumidifying port 15.
[0112] Specifically, the dehumidifying port 15 is disposed on a side wall surface of the
drawer body 10 located on a side of the dry zone 13, and the partition assembly 20
is correspondingly provided with a sealing foam at the dehumidifying port 15 to constitute
the sealing member 24. When the partition assembly 20 moves toward the dry zone 13
to the first predetermined position, the sealing foam may seal the dehumidifying port
15 to further prevent the dehumidifying device or the external environment from affecting
the humidity of the wet zone 14.
[0113] As shown in FIG. 3, in some embodiments, the refrigeration equipment further comprises
a temperature sensor 17. The temperature sensor 17 is disposed on the drawer assembly
and is configured to detect a temperature of the dry zone 13.
[0114] Specifically, the temperature sensor 17 is configured to detect the temperature of
the dry zone 13, and the temperature sensor 17 is electrically connected to the dehumidifying
device, and may control a dehumidifying efficiency of the dehumidifying device according
to the temperature of the dry zone 13.
[0115] Optionally, the temperature sensor 17 is disposed at an edge of the cover plate 11
located on a side of the dry zone 13.
Embodiment 2
[0116] Differences between this embodiment and Embodiment 1 are as follows.
[0117] Referring to FIG. 13 to FIG. 15, the drawer assembly comprises a connecting rod assembly
and a drive block 36, the drive block 36 is movably mounted within the mounting interlayer;
the connecting rod assembly is configured to connect the drive block 36 and the telescopic
plate 21, wherein the telescopic plate 21 is a lateral telescopic plate, and the drive
block 36 may drive the telescopic plate 21 to slide along a predetermined trajectory
within the mounting interlayer through the connecting rod assembly, so as to enable
the telescopic plate 21 to extend out of the mounting interlayer and abut against
a side wall surface of the drawer body 10, or, enable the telescopic plate 21 to retract
into the mounting interlayer and disengage from the side wall surface of the drawer
body 10.
[0118] The drive block 36 is movable vertically within the mounting interlayer. The connecting
rod assembly is disposed within the mounting interlayer and is configured to connect
the drive block 36 and the telescopic plate 21, as shown in FIG. 13. A user may enable
the drive block 36 to move upward to enable the drive block 36 to drive the telescopic
plate 21 to retract into the mounting interlayer and disengage from the side wall
surface of the drawer body 10 through the connecting rod assembly, then enable the
partition assembly 20 to slide within the drawer body 10 to adjust volumes of the
dry zone 13 and the wet zone 14. After an adjustment is completed, the drive block
36 may be enabled to move downward to enable the drive block 36 to drive the telescopic
plate 21 to extend out of the mounting interlayer and abut against the side wall surface
of the drawer body 10, so as to prevent the partition assembly 20 from sliding.
[0119] As shown in FIG. 13, in some embodiments, the connecting rod assembly comprises a
first connecting rod 351, a second connecting rod 352, and a third connecting rod
353. The first connecting rod 351 comprises a first end rotatably connected to the
drive block 36; the second connecting rod 352 comprises a first end rotatably connected
to the first connecting rod 351 and a second end rotatably connected to the telescopic
plate 21; the third connecting rod 353 comprises a first end rotatably connected to
the partition assembly 20 and a second end rotatably connected to the first end of
the second connecting rod 352.
[0120] Specifically, the first connecting rod 351 comprises a first end and a second end
oppositely disposed, and the first end is rotatably connected to the drive block 36.
The first end of the second connecting rod 352 is rotatably connected to the second
end of the first connecting rod 351, and the second end is rotatably connected to
the telescopic plate 21. The first end of the third connecting rod 353 is rotatably
disposed on the first partition plate 203 or the second partition plate 204, and the
second end is rotatably connected to the first end of the second connecting rod 352.
A connection point of the second end of the first connecting rod 351 and the first
end of the second connecting rod 352 is a first connection point, a connection point
of the second end of the third connecting rod 353 and the first end of the second
connecting rod 352 is a second connection point, and the first connection point and
the second connection point are coincidentally disposed.
[0121] As shown in FIG. 13, in some embodiments, the first end of the first connecting rod
351 is higher than the first end of the second connecting rod 352; the second end
of the second connecting rod 352 is higher than the first end of the second connecting
rod 352; the first end of the third connecting rod 353 is higher than the first end
of the second connecting rod 352, and the first end of the third connecting rod 353
is located on a side of the first end of the second connecting rod 352 proximate to
the drive block 36.
[0122] Specifically, the first end of the third connecting rod 353 is located above the
first end of the first connecting rod 351. When the drive block 36 moves upward, the
drive block 36 may drive the first connecting rod 351 to move. At a same time, since
the first end of the third connecting rod 353 is disposed on the partition assembly
20, the second end of the first connecting rod 351 may rotate around the first end
toward a direction proximate to the drive block 36, thereby driving the second end
of the second connecting rod 352 to rotate around the first end toward the direction
proximate to the drive block 36. At this time, the second end of the second connecting
rod 352 may drive the telescopic plate 21 to retract into the mounting interlayer.
Similarly, when the drive block 36 moves downward, the drive block 36 may drive the
second end of the first connecting rod 351 to rotate toward a direction away from
the drive block 36, thereby driving the telescopic plate 21 to extend out of the mounting
interlayer through the second connecting rod 352.
[0123] As shown in FIG. 13, in some embodiments, the connecting rod assembly further comprises
a fourth connecting rod 354 and a fifth connecting rod 355. The fourth connecting
rod 354 comprises a first end rotatably connected to the partition assembly 20; the
fifth connecting rod 355 comprises a first end rotatably connected to the fourth connecting
rod 354 and a second end rotatably connected to the telescopic plate 21; wherein the
first end of the fourth connecting rod 354 and the first end of the first connecting
rod 351 are located on a same vertical line.
[0124] Specifically, the fourth connecting rod 354 comprises a first end and a second end
oppositely disposed, and the first end is rotatably connected to the first partition
plate 203 and/or the second partition plate 204. When the drive block 36 drives the
telescopic plate 21 to move through the first connecting rod 351 and the second connecting
rod 352, the telescopic plate 21 may drive the fourth connecting rod 354 and the fifth
connecting rod 355 to move simultaneously. The first end of the fifth connecting rod
355 is rotatably connected to the second end of the fourth connecting rod 354, and
the second end of the fifth connecting rod 355 is rotatably connected to the telescopic
plate 21. Wherein the second end of the fifth connecting rod 355 and the second end
of the second connecting rod 352 are not at a same horizontal height. With such a
configuration, a stability of the telescopic plate 21 during a movement may be improved.
[0125] As shown in FIG. 13, in some embodiments, the first end of the fourth connecting
rod 354 is located below the first end of the first connecting rod 351; the first
end of the fifth connecting rod 355 is located above the first end of the second connecting
rod 352; the second end of the fifth connecting rod 355 is located below the second
end of the second connecting rod 352.
[0126] Specifically, the second end of the second connecting rod 352 is connected to an
upper half of the telescopic plate 21, and the second end of the fifth connecting
rod 355 is connected to a lower half of the telescopic plate 21. In this way, the
second connecting rod 352 and the fifth connecting rod 355 may respectively drive
the upper half and the lower half of the telescopic plate 21 to move, so as to further
improve a stability of the telescopic plate 21 during a movement.
[0127] As shown in FIG. 13, in some embodiments, the connecting rod assembly further comprises
a sixth connecting rod 356. The sixth connecting rod 356 comprises a first end rotatably
connected to the first end of the fifth connecting rod 355 and a second end rotatably
connected to the second connecting rod 352.
[0128] Specifically, two ends of the sixth connecting rod 356 are respectively connected
to the fifth connecting rod 355 and the second connecting rod 352, and the second
end of the sixth connecting rod 356 is connected to a middle portion of the second
connecting rod 352. With such a configuration, a stability when the fourth connecting
rod 354 drives the fifth connecting rod 355 to rotate toward a direction proximate
to or away from the drive block 36 may be ensured.
[0129] As shown in FIG. 13, in some embodiments, the drawer assembly further comprises a
lower telescopic plate 27. The lower telescopic plate 27 is slidably disposed within
the mounting interlayer of the partition assembly and is correspondingly disposed
with a bottom wall surface of the drawer body 10; wherein the lower telescopic plate
27 is fixedly connected to the drive block 36, so as to enable the lower telescopic
plate 27 to drive the drive block 36 to move along a vertical direction.
[0130] Specifically, the lower telescopic plate 27 is mounted within the mounting interlayer
and is disposed at a position corresponding to the bottom wall surface of the storage
area. Wherein the lower telescopic plate 27 is slidable vertically within the mounting
interlayer. In this way, a user may press the partition assembly 20 downward to enable
the lower telescopic plate 27 to drive the drive block 36 to move upward relative
to the partition assembly 20, thereby driving the telescopic plate 21 to retract into
the mounting interlayer. Such a configuration makes adjusting a position of the partition
assembly 20 more convenient for a user.
[0131] As shown in FIG. 13 to FIG. 15, in some embodiments, the drawer assembly further
comprises a second elastic element 28. The second elastic element 28 is disposed within
the mounting interlayer, and two ends of the second elastic element are respectively
connected to the lower telescopic plate 27 and the partition assembly 20; wherein
the second elastic element 28 may push the lower telescopic plate 27 toward a direction
proximate to the bottom wall surface of the drawer body 10.
[0132] Specifically, the first partition plate 203 or the second partition plate 204 is
provided with a fixing seat 29, and the fixing seat 29 is located above the lower
telescopic plate 27. Two ends of the second elastic element 28 are respectively connected
to the fixing seat 29 and the lower telescopic plate 27, so as to enable the second
elastic element 28 to push the lower telescopic plate 27 downward. In this way, when
a user releases the partition assembly 20, the second elastic element 28 may push
the lower telescopic plate 27 downward to drive the drive block 36 to move downward,
thereby driving the telescopic plate 21 to extend out of the mounting interlayer.
[0133] As shown in FIG. 13, optionally, the drawer assembly comprises multiple second elastic
elements 28, and the multiple second elastic elements 28 are disposed along a length
direction of the lower telescopic plate 27. The first partition plate 203 or the second
partition plate 204 is provided with multiple fixing seats 29 at the multiple second
elastic elements 28, so as to enable the multiple second elastic elements 28 to simultaneously
push the lower telescopic plate 27 to move downward.
[0134] As shown in FIG. 14, optionally, the drive block 36 is provided with a clearance
groove 361 at an end proximate to the lower telescopic plate 27, and at least one
second elastic element 28 is mounted within the clearance groove 361. Two ends of
the second elastic element 28 mounted within the clearance groove 361 are respectively
connected to an upper wall surface of the clearance groove 361 and the lower telescopic
plate 27.
[0135] As shown in FIG. 15, optionally, the partition assembly 20 is provided with a limiting
portion 205, and the lower telescopic plate 27 is correspondingly provided with a
limiting mating portion 271 at the limiting portion 205. When the lower telescopic
plate 27 moves downward to a second predetermined position, the limiting portion 205
may stop the limiting mating portion 271 to prevent the lower telescopic plate 27
from continuing to move downward, thereby preventing the lower telescopic plate 27
from disengaging from the mounting interlayer.
[0136] As shown in FIG. 13, optionally, the drawer assembly is provided with two sets of
telescopic plates 21, and the two sets of the telescopic plates 21 are oppositely
disposed on two sides of the partition assembly 20. Wherein the drive block 36 is
respectively connected to the two sets of the telescopic plates 21 through the connecting
rod assembly.
[0137] Specifically, the two sets of the telescopic plates 21 are respectively a first lateral
telescopic plate and a second lateral telescopic plate, that is, the drawer assembly
comprises the first lateral telescopic plate correspondingly disposed with the first
side wall surface and the second lateral telescopic plate correspondingly disposed
with the second side wall surface. Wherein the first connecting rod 351, the second
connecting rod 352, the third connecting rod 353, the fourth connecting rod 354, the
fifth connecting rod 355, and the sixth connecting rod 356 are respectively provided
in two sets corresponding to the first lateral telescopic plate and the second lateral
telescopic plate. In this way, the drive block 36 may respectively drive the two sets
of the telescopic plates to extend out of or retract into the mounting interlayer
through the connecting rod assembly. The first lateral telescopic plate may abut against
the first side wall surface when extending out of the mounting interlayer, and the
second lateral telescopic plate may abut against the second side wall surface when
extending out of the mounting interlayer.
[0138] In this embodiment, sealing rings are fitted on edges of the partition assembly 20,
the telescopic plate 21, and/or the lower telescopic plate 27. When the telescopic
plate 21 and/or the lower telescopic plate 27 extend out of the mounting interlayer,
the telescopic plate 21 and/or the lower telescopic plate 27 may push the sealing
rings 25 to stretch outward, and the sealing rings 25 around the partition assembly
20 abut against the drawer body 10 or the cover plate 11 to seal the dry zone 13 and
the wet zone 14. When the telescopic plate 21 and/or the lower telescopic plate 27
retract into the mounting interlayer, portions of the sealing rings 25 located at
the telescopic plate 21 and/or the lower telescopic plate 27 contract and disengage
from the drawer body 10 to avoid interfering with a sliding of the partition assembly
20.
[0139] Optionally, edges of the partition assembly 20, the lateral telescopic plate 21,
and/or a lower telescopic plate 22 are provided with sealing grooves, and the sealing
rings 25 may be mounted within the sealing grooves to prevent the sealing rings 25
from falling off.
[0140] Embodiment 2 is the same as Embodiment 1 except for the above differences, and will
not be repeated here.
Embodiment 3
[0141] In this embodiment, the drawer assembly comprises the aforementioned drawer body
10, the aforementioned partition assembly 20, and further comprises a locking device,
wherein the locking device comprises the aforementioned telescopic plate 21.
[0142] Difference between this embodiment and Embodiment 1 are as follows.
[0143] Referring to FIG. 16 to FIG. 20, the locking device is slidably disposed within the
mounting interlayer of the partition assembly 20. Wherein the locking device is slidable
in a first direction to abut against a side wall surface of the drawer body 10 to
lock the partition assembly 20 to the drawer body 10, and is also slidable in a second
direction to disengage from the side wall surface of the drawer body 10 to unlock
the partition assembly 20 from the drawer body 10. When the partition assembly 20
is unlocked from the drawer body 10, the partition assembly 20 may slide toward the
dry zone 13 or the wet zone 14 to adjust sizes of the dry zone 13 and the wet zone
14.
[0144] The locking device is disposed within the mounting interlayer at a position corresponding
to the first side wall surface, and the locking device is slidable in a first direction
to abut against the first side wall surface, or is slidable in a second direction
to disengage from the first side wall surface. Wherein a sliding of the locking device
in the first direction refers to the locking device sliding toward a direction proximate
to the first side wall surface, and a sliding of the locking device in the second
direction refers to the locking device sliding toward a direction away from the first
side wall surface. When the locking device slides in the first direction and abuts
against the first side wall surface, then the partition assembly 20 is locked to the
drawer body 10, that is, the partition assembly 20 cannot slide within the storage
area. When the locking device slides in the second direction and disengages from the
first side wall surface, then the partition assembly 20 is unlocked from the drawer
body 10, that is, the partition assembly 20 may slide within the storage area.
[0145] When the partition assembly 20 is unlocked from the drawer body 10, a user may slide
the partition assembly 20 toward the dry zone 13 to increase a volume of the wet zone
14, or a user may slide the partition assembly 20 toward the wet zone 14 to increase
a volume of the dry zone 13.
[0146] When the telescopic plate 21 is located at the first position, a friction force between
the telescopic plate 21 and the first side wall surface and a friction force between
the partition assembly 20 and the second side wall surface lock the partition assembly
20 to the drawer body 10 to prevent the partition assembly 20 from sliding within
the storage area. When the telescopic plate 21 is located at the second position,
the partition assembly 20 is unlocked from the drawer body 10, and a user may push
the partition assembly 20 to slide within the storage area.
[0147] Optionally, the first partition plate 203 or the second partition plate 204 is provided
with a slide rail, and the telescopic plate 21 is provided with a second sliding groove.
The slide rail is slidably connected to the second sliding groove to enable the telescopic
plate 21 to slide along the slide rail in the first direction or the second direction.
[0148] As shown in FIG. 18, in some embodiments, the drawer assembly further comprises a
third elastic element 51. The third elastic element 51 comprises a first end connected
to the telescopic plate 21 and a second end connected to the partition assembly 20.
Wherein the third elastic element 51 may push the telescopic plate 21 to slide in
the first direction.
[0149] Specifically, the telescopic plate 21 is provided with a first fixing seat, and the
first partition plate 203 or the second partition plate 204 is correspondingly provided
with a second fixing seat at the first fixing seat. Wherein the first fixing seat
is located between the second fixing seat and the first side wall surface of the storage
area. The first end of the third elastic element 51 is connected to the first fixing
seat, the second end is connected to the second fixing seat, and the third elastic
element 51 may push the telescopic plate 21 in the first direction until the telescopic
plate 21 abuts against the first side wall surface of the storage area.
[0150] As shown in FIG. 16 to FIG. 20, in some embodiments, the telescopic plate 21 is provided
with a first guiding portion 212. The locking device further comprises an unlock button
60. The unlock button 60 is disposed at a position of the partition assembly 20 corresponding
to the first guiding portion 212 of the telescopic plate 21, and the unlock button
60 comprises a first guiding mating portion 61 abutting against the first guiding
portion 212. Wherein the unlock button 60 is movable toward the partition assembly
20 and is configured to press the first guiding portion 212 through the first guiding
mating portion 61, so as to enable the telescopic plate 21 to slide in the second
direction.
[0151] Specifically, the telescopic plate 21 is provided with a guiding protrusion, the
unlock button 60 is disposed between the guiding protrusion and the first side wall
surface, and the guiding protrusion is provided with an inclined first guiding surface
on a side facing the unlock button 60 to constitute the first guiding portion 212.
Wherein a height of an edge of the first guiding surface proximate to the unlock button
60 is lower than a height of an edge away from the unlock button 60. The unlock button
60 is correspondingly provided with an inclined second guiding surface at the first
guiding surface to constitute the first guiding mating portion 61, and the first guiding
surface and the second guiding surface are fitted together. When the unlock button
60 moves toward a direction proximate to the telescopic plate 21, the second guiding
surface presses the first guiding surface to push the telescopic plate 21 to slide
in the second direction.
[0152] In the above embodiment, the height of the edge of the first guiding portion 212
refers to a distance from the edge of the first guiding portion 212 to a plate surface
of the telescopic plate 21.
[0153] As shown in FIG. 19, in some embodiments, the locking device further comprises a
fourth elastic element 52. The fourth elastic element 52 comprises a first end connected
to the telescopic plate 21 and a second end connected to the unlock button 60. Wherein
the fourth elastic element 52 may push the unlock button 60 to move in a direction
away from the telescopic plate 21.
[0154] Specifically, the fourth elastic element 52 is disposed between the telescopic plate
21 and the unlock button 60, and two ends of the fourth elastic element 52 are respectively
connected to the telescopic plate 21 and the unlock button 60. The fourth elastic
element 52 may push the unlock button 60 toward a direction away from the telescopic
plate 21, at which time the fourth elastic element 52 may push the telescopic plate
21 in the first direction to lock the partition assembly 20.
[0155] As shown in FIG. 19, in some embodiments, the partition assembly 20 is provided with
a second guiding portion 206. The unlock button 60 is correspondingly provided with
a second guiding mating portion 62 at the second guiding portion 206. Wherein the
second guiding portion 206 may guide the second guiding mating portion 62 to enable
a movement trajectory of the unlock button 60 to be perpendicular to the telescopic
plate 21.
[0156] Specifically, the first partition plate 203 or the second partition plate 204 is
vertically provided with a guiding protrusion to constitute the second guiding portion
206, and the unlock button 60 is provided with a guiding groove at a position corresponding
to the guiding protrusion to constitute the second guiding mating portion 62. The
guiding protrusion may be inserted into the guiding groove to guide the unlock button
60, ensuring that a movement direction of the unlock button 60 is perpendicular to
the telescopic plate 21.
[0157] As shown in FIG. 19, optionally, the second guiding portion 206 is disposed on the
first partition plate 203. The unlock button 60 comprises a button body and a pressing
portion protruding from the button body, and the pressing portion is located on a
side of the button body facing the first partition plate 203. The first partition
plate 203 is correspondingly provided with an opening at the pressing portion, and
the pressing portion may protrude from the first partition plate 203 through the opening
of the first partition plate 203. A user may press the pressing portion to enable
the unlock button 60 to move toward a direction proximate to the telescopic plate
21.
[0158] Embodiment 3 is the same as Embodiment 1 except for the above differences, and will
not be repeated here.
[0159] The above description and drawings sufficiently illustrate the embodiments of the
present application to enable a person skilled in the art to practice them. Other
embodiments may include structural and other modifications. The embodiments merely
represent possible variations. Individual components and functions are optional unless
explicitly required, and an order of operations may vary. Portions and features of
some embodiments may be included in or substituted for portions and features of other
embodiments. The embodiments of the present application are not limited to the structures
already described above and shown in the drawings, and various modifications and changes
may be made without departing from a scope thereof. A scope of the present application
is limited only by the appended claims.