BACKGROUND OF INVENTION
1. FIELD OF THE INVENTION
[0001] The present invention relates to a bedding, more particularly a kind of three-dimensional
shaped bedding with predefined continuous curve.
2. DESCRIPTION OF THE PRIOR ART
[0002] Average person spends a third of their life sleeping, which makes the comfort of
bedding particularly important. But bedding with warm covering that feels comfortable
when you lie down is not necessarily good bedding. The fabric used for the facing,
content material, weaving method and colors are all key factors affecting the quality
of sleep. Good choices of mattress, padding, bed sheet, pillow and blanket can be
beneficial to health, and exquisitely designed and good quality sheets, blanket cover,
pillow case, and bed spread are a way of life that provide relaxation and comfort
to sleepers.
[0003] Mattress and blanket are the first things to consider in the choice of bedding. The
selection of mattress should first determine the size desired, and then try it out.
Good mattress should keep the spine in natural and relaxed state, which in combination
with warm and soft blanket, gives the sleepers comfort and a sense of satisfaction.
Sleeping bag is an alternative for modem people. The working principle of sleeping
bag is to create non-flowing air with a layer of inflated filler, which wraps the
user in an accommodation space to cut down the contact with outside environment. When
the cool air outside is kept out and the human body produces thermal convection, the
body temperature can be maintained, hence keeping the user warm. The design of sleeping
bags available on the market has typically mummy style that comes with a head cover
and a taper shape to conform to the shape of human body. The side of the sleeping
bag has a zipper to make in and out easier. Such sleeping bag design is good for heat
retention. There are also envelop-shaped sleeping bag that is both comfortable and
may be unzipped to be used as a blanket.
[0004] For the convenience of usage and storage, sleeping bags are usually made of certain
materials and have fixed thickness and simple style. In order to accommodate the shape
of human body, the design of sleeping bag basically confines body movement. Thus it
may not be suitable for all kinds of circumstances. The proximity of sleeping bag
interior to the body keeps the body warm, but it sometimes makes the user feel stuffy
and even damp when perspiration damps the bag.
[0005] It is common for small children in kindergarten and nursery to take a nap during
lunch break. Because schools usually do not have bedroom for children, they would
prepare sleeping bags and have the children sleep on classroom floor. The conventional
sleeping bag is monotonous in appearance and confines the movement of typically energetic
teenagers or small children. The sultry feel it causes also makes it less popular
with users. In this plural society, a bedding will become popular and garner more
market share if it also offers other functions in addition to providing comfortable
sleeping environment.
SUMMARY OF INVENTION
[0006] The primary object of the present invention is to provide a three-dimensional shaped
bedding, which is formed in one piece through pressure molding of special materials
to achieve the effect of a continuous curve.
[0007] Another object of the present invention is to provide a three-dimensional shaped
bedding, which is formed in one piece and restores its three-dimensional shape when
used to achieve the effect of easy storage and use.
[0008] A further object of the present invention is to provide a three-dimensional shaped
bedding, which forms a shape of continuous, three-dimensional curve through the design
of a covering member to offer bigger accommodation space and aesthetic effect.
[0009] Yet another object of the present invention is to provide a three-dimensional shaped
bedding, which achieves the effect of a play tool for children through the design
of different three-dimensional shapes of covering member.
[0010] Yet a further object of the present invention is to provide a three-dimensional shaped
bedding, which can have varying accommodation sizes through the design of covering
member into different style patterns to allow young children to hide inside for game
playing and give them a sense of security.
[0011] To achieve the aforesaid objects, the present invention provides a three-dimensional
shaped bedding, comprising a confining member and a covering member. The confining
member encloses a predefined plane. The covering member is connected with the confining
member in such a way that the predefined plane is situated on one side of the covering
member. The covering member has at least an opening and at least one apical surface.
The apical surface is one height apart from the confining member to turn the covering
member into a shape of predefined continuous curve and make the apical surface essentially
the highest point. The covering member may be folded up through exertion of force,
and when the force is removed, restores the shape of predefined continuous curve.
[0012] To achieve the aforesaid objects, the present invention provides another three-dimensional
shaped bedding, comprising at last a covering member and at least a frame member.
The covering member has a structure of predefined shape. The frame member further
consists of a top surface and a bottom surface, which is a height apart from each
other. The top surface has a structure corresponding to the covering member. When
the frame members props up the covering member, the covering member and the frame
member form an accommodation space through the height and exhibit a structure of predefined
shape.
[0013] To achieve the aforesaid objects, the present invention provides yet another three-dimensional
shaped bedding, comprising a padding member, at least a covering member, a shaping
member, and at least a frame member. The padding member may be laid on a flat surface.
The covering member is connected to the periphery of padding member, and the part
of periphery that is not connected forms at least an opening. The shaping member is
connected with the covering member and protrudes from the outer rim surface of covering
member. The frame member is arranged on the padding member to prop up the covering
member to a height away from the padding member and form an accommodation space.
[0014] The features and structure of the three-dimensional shaped bedding according to the
invention are depicted in detail with examples below.
BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The details of the present invention will be more readily understood from a detailed
description of the preferred embodiments taken in conjunction with the following Figures.
[0016] FIG 1A is a structural view of the three-dimensional shaped bedding according to
a first embodiment of the invention.
[0017] FIG. 1B is a structural view of the three-dimensional shaped bedding according to
a second embodiment of the invention.
[0018] FIG. 1C is a structural view of the three-dimensional shaped bedding according to
a third embodiment of the invention.
[0019] FIG. 1 D is a structural view of the three-dimensional shaped bedding according to
a fourth embodiment of the invention.
[0020] FIG. 1E is a structural view of the three-dimensional shaped bedding according to
a fifth embodiment of the invention.
[0021] FIG 1F is a structural side view of the three-dimensional shaped bedding according
to a sixth embodiment of the invention in a first operating condition.
[0022] FIG 1 G is a structural side view of the three-dimensional shaped bedding according
to the sixth embodiment of the invention in a second operating condition.
[0023] FIG. 2A is a structural view of a preferred embodiment of the three-dimensional shaped
bedding used as a sleeping bag.
[0024] FIG. 2B is a perspective view of the three-dimensional shaped bedding used as a sleeping
bag according to a first preferred embodiment of the invention.
[0025] FIG 2C is a perspective view of the three-dimensional shaped bedding used as a sleeping
bag according to a second preferred embodiment of the invention.
[0026] FIG 2D is a perspective view of the three-dimensional shaped bedding used as a sleeping
bag according to a third preferred embodiment of the invention.
[0027] FIG. 2E is a perspective view of the three-dimensional shaped bedding used as a sleeping
bag according to a fourth preferred embodiment of the invention.
[0028] FIG. 3A is an external view of the first style of the three-dimensional shaped bedding
used as a sleeping bag.
[0029] FIG 3B is an external view of the second style of the three-dimensional shaped bedding
used as a sleeping bag.
[0030] FIG. 3C is an external view of the third style of the three-dimensional shaped bedding
used as a sleeping bag.
[0031] FIG 3D is an external view of the fourth style of the three-dimensional shaped bedding
used as a sleeping bag.
[0032] FIG 4 is an external view of a special three-dimensional shaped bedding according
to a preferred embodiment of the invention.
[0033] FIG. 5A is a structural view of the frame member according to a first preferred embodiment
of the invention.
[0034] FIG. 5B is a structural view of the frame member according to a second preferred
embodiment of the invention.
[0035] FIG 5C is a structural view of the frame member according to a third preferred embodiment
of the invention.
[0036] FIG 5D is a structural view of the frame member according to a fourth preferred embodiment
of the invention.
[0037] FIG 5E is a structural view of the frame member according to a fifth preferred embodiment
of the invention.
[0038] FIG. 5F is a structural view of the frame member according to a sixth preferred embodiment
of the invention.
[0039] FIG 5G is a structural view of the frame member according to a seventh preferred
embodiment of the invention.
DETAILED DESCRIPTION
[0040] Referring to FIG. 1A and 1B which show the structural views of three-dimensional
shaped bedding according to a first and a second embodiment of the invention, the
three-dimensional shaped bedding 1 comprises: a confining member 11 and a covering
member 12. The confining member 11 encloses a predefined plane 13. In a preferred
embodiment, the predefined plane 13 is oval shaped, which can also be round shaped.
The covering member 12 is connected with the confining member 11 in such a way that
that the predefined plane 13 is situated on one side of covering member 12. The covering
member 12 has at least an opening 14 and at least one apical surface 15. As shown
in FIG 1A, the opening 14 is arranged at one end of covering member 12 that allows
the user 2 to pass through and enter the three-dimensional shaped bedding 1. As shown
in FIG 1B, the three-dimensional shaped bedding 1 a has an opening 14a situated at
the central part of covering member 12a.
[0041] The apical surface 15 is one height H1 away from the confining member 11 to turn
the covering member 12 into a shape of predefined continuous curve and make the apical
surface 15 essentially the highest point. In a preferred embodiment, the covering
member 12 displays a semi-oval sphere, which can also be hemispherical in shape. The
covering member 12 is fabricated by pressure moulding of foam and non-woven fabric,
hence can be made in one piece. The covering member 12 has elasticity, hence can be
folded up under the exertion of force. The confining member 11 is at least a cord
or at least an elastic band. When the confining member 11 is pulled, it will draw
covering member 12 close in alignment with it and the covering member 12 can be folded
up for storage. But when the force is removed, the covering member 12 restores the
shape of predefined continuous curve.
[0042] The other preferred embodiments described below have identical or similar elements
to those described earlier. Those elements are assigned the same numeral (with only
a English letter suffix for distinction purpose) and names and their detailed constitutions
will not be elaborated. FIGS. 1C ~ 1E show the side views of several embodiments of
three-dimensional shaped bedding according to the invention. As shown in FIG. 1C,
the three-dimensional shaped bedding 1b further comprises a plurality of frame members
16 arranged inside the covering member 12b in a predetermined manner. The frame member
16 consists of at least two arc curves 161, at least an overlapping end 162 and two
adjoining ends 163. The two adjoining ends 163 adjoin the confining member 11 respectively
and the overlapping end 162 is situated exactly on the apical surface 15. As shown
in FIG 1D, the frame members 16a of the three-dimensional shaped bedding 1c are sewed
to the covering member 12c, and the frame member 16a is roughly the shape of a honeycomb
composed of a plurality of hexagons. Naturally, the frame member 16a can also be wavy
or other shapes. In FIG 1E, the confining member 11 of the three-dimensional shaped
bedding 1d is further connected to a padding member 18 with a connecting member 17.
The padding member 18 is the predefined plane enclosed by the confining member 11,
and the connecting member 17 in this embodiment is a zipper so the confining member
11 and the padding member 18 may be separated in an open state or zipped up in a closed
state in the internal space of the three-dimensional shaped bedding 1d.
[0043] Please refer to FIGS. 1 F and 1G, which are structural side views of the three-dimensional
shaped bedding according to the sixth embodiment of the invention under two different
operating conditions. The three-dimensional shaped bedding 1e further comprises an
extending part 19. The extending part 19 is connected with the covering member 12e
by an inclined angle θ by means of a connecting element 191. A preferred embodiment
of the connecting element 191 is a long strip of zipper. In addition, a substantially
triangle-shaped inter-connecting part 192 is connected between two separate strips
of the zipper (connecting element 191). When the zipper (connecting element 191) is
zipped-in, the inter-connecting part 192 is folded and located inside the connecting
element 191. In the meantime, the extending part 19 is inclined by the angle θ relative
to the bottom surface of the covering member 12e, as shown in FIG 1F. When the zipper
(connecting element 191) is zipped-out (i.e., opened into two separate strips), the
inter-connecting part 192 will expose to outside environment and also interconnect
inner spaces of the extending part 19 and the covering member 12e. In the meantime,
the extending part 19 and the covering member 12e will be connected like a straight
line, as shown in FIG. 1G.
[0044] FIG 2A to FIG 2E is respectively a structural view of a preferred embodiment of the
three-dimensional shaped bedding used as a sleeping bag, and a perspective view of
several examples. The three-dimensional shaped sleeping bag bedding 2 comprises: a
padding member 21, at least a covering member 22, a shaping member 26, and a frame
structure 23. The padding member 21 may be laid on a flat surface 24. In a preferred
embodiment, the padding member 21 is made of cotton, feather, fabric or composite
materials thereof that provides user 25 comfort when lying down. When the sleeping
bag is used outdoor, it might get damp. Therefore the surface of padding member 21
in contact with the flat surface 24 may be made of nylon or its composite material.
To prevent the tossing and turning of user 25 in the sleeping bag from causing its
collapse, the padding member 21 can be further designed into an ergonomically structured
arc shape to give the user 25 more comfort when lying down and let the user 25 toss
and turn along the arc to an equilibrium point with the lowest relative potential
energy so as to prevent the collapse of sleeping bag.
[0045] The covering member 22 is connected to the periphery of padding member 21, and the
part of periphery that is not connected forms at least an opening 221. The shaping
member 26 is connected with the covering member 22 and protrudes from the outer rim
surface of covering member 22. The shaping member 26 further consists of an acoustooptical
body 261. The acoustooptical body 261 allows the shaping member 26 to provide light
and sound signals. The frame structure 23 is arranged on the padding member 21 to
prop up the covering member 22 to a height H2 away from the padding member 21 and
form an accommodation space 222 therebetween, so the user 25 can enter the accommodation
space 222 from the opening 221. In a preferred embodiment, the frame structure 23
is a hollow piece with two ends disposed respectively at two sides of covering member
22. Thus a flexible rod may be provided inside the frame structure 23 so that the
frame structure 23 can be deformed into different shapes under the exertion of force.
The frame structure 23 can also be closed and sealed with specific gas. Like kind
variations of the frame structure 23 will not be elaborated here.
[0046] The frame structure 23 can also be designed with a plurality of positioning members
231 and a flexible strip 232 immobilized by the positioning members 231. In a preferred
embodiment, the positioning member 231 is a sleeve connected to the covering member
22 for the insertion of flexible strip 232. The positioning member 231 can also be
a rope conjoined to the covering member 22 to tie the flexible strip 232. The flexible
strip 232 can also be immobilized by a ring, buckle or Velcro. All modifications and
alterations made according to the descriptions above by those familiar with the skill
without departing from the essentials or the spirits and scope of the invention will
not be elaborated here. The frame structure 23 can also be a rigid structure made
of a plurality of rigid pieces.
[0047] In a preferred embodiment, the frame structure 23 is situated in the middle of covering
member 22 so the covering member 22 is hemispherical in shape. The covering member
22 can also be disposed inside or outside the frame structure 23, and in coordination
with the shaping member 26, embroidered or pasted with a plurality of circular patterns
on its external surface to provide a ladybug shaped sleeping bag structure. The acoustooptical
body 261 can provide intermittent flashes and summertime buzz sound of insects. To
reinforce the structure of covering member 22 and undergo shape change at a plurality
of spots on the covering member 22 in coordination with varying shaping members 26,
the frame structure 23 can be designed to be two or more in number. The frame structure
23 can also be a hemisphere made of foam material, and prop up the covering member
22. The frame structure 23 can further be a plastic strip, plastic sheet, spring steel
strip, foam, foam strip, bubble strip, glass fiber strip or carbon fiber strip.
[0048] To avoid the situation where the sleeping bag cannot provide the effect of thermal
insulation, the three-dimensional shaped sleeping bag bedding 2a further contains
a blanketing member 27 as shown in FIG 2C. The blanketing member 27 can be an independent
piece disposed inside the accommodation space 222 and situated between padding member
21 and covering member 22. In another embodiment of the invention as shown in FIG
2D, the blanketing member 27a of the sleeping bag bedding 2b is connected to the periphery
of padding member 21 and at the same time connected to the periphery of inner rim
of covering member 22. As shown in FIG 2E, the sleeping bag bedding 2c further comprises
a head covering member 28 connected with the opening 221. The bottom of the head covering
member 28 has a regular pillow structure, while its top surface can provide the effect
of eye shield and prop up the design of animal head.
[0049] The other preferred embodiments described below have identical or similar elements
to those described earlier. Those elements are assigned the same numeral (with only
a English letter suffix for distinction purpose) and names and their detailed constitutions
will not be elaborated. FIGS. 3A ~ 3D are external views of three-dimensional sleeping
bag bedding in a plurality of styles according to the invention. As shown in FIG 3A,
an embodiment shows the sleeping bag bedding in the shape of a dinosaur. In such a
bedding, the covering member 22a has a hemispherical shape. The shaping member 26a
consists of a plurality of ridges connected to the apical surface of covering member
22a. The shaping member 26a can further has a foot and the exterior surface of the
covering member 22a may be embroidered or pasted with a plurality of circular patterns.
The head covering member 28a is designed into a dinosaur. As shown in FIG 3B, an embodiment
shows the sleeping bag bedding in the shape of a rabbit. In such a bedding, the covering
member 22b is hemispherical in shape. The shaping member 26b is designed as a tail
at one end of the covering member 22b, and can further have feet structure. The head
covering member 28b is designed into a rabbit head with two long ears. As shown in
FIG 3C, an embodiment shows the sleeping bag bedding in the shape of a swan. In such
a bedding, the covering member 22c is hemispherical in shape. The shaping member 26c
is designed as wings on both sides of the covering member 22c. The head covering member
28c is designed into the head of the swan. As shown in FIG 3D, an embodiment shows
sleeping bag bedding in the shape of a flower. In such a bedding, the covering member
22d is hemispherical in shape. The shaping member 26d is designed into a plurality
of petals connected to the outer rim of covering member 22d, and can be further arranged
with a plurality of patterns to display the pattern of pistils. The head covering
member 28d is designed into leaves.
[0050] FIG 4 is an external view of a special three-dimensional shaped bedding according
to a preferred embodiment of the invention. The special three-dimensional shaped bedding
3 comprises: at least a covering member 31 and at least a frame member 32. The covering
member 31 has a predefined shaped structure 311. In this embodiment, the bedding has
the shape of a camel. Thus the covering member 31 has two protruding members 312,
which can be hollow or stuffed inside. The special three-dimensional shaped bedding
3 further consists of an acoustooptical member 313 connected to the covering member
31 and corresponding to the shaped structure 311 to provide the shaped structure 311
with light and sound signals.
[0051] The frame member 32 further includes a top surface 321 and a bottom surface 322.
The covering member 31 can be disposed inside or outside the frame member 32. The
top surface 321 and the bottom surface 322 are a height H3 apart. The top surface
321 has a shaped structure corresponding to the covering member 31. In the embodiment
of a camel shaped bedding, when the protruding member 312 has a hollow structure,
the frame member 32 also extends to provide two hump frames 323; when the protruding
member 312 has stuffing inside, the top surface 321 of frame member 32 is an oval
curve construction. Thus when the frame member 32 supports the covering member 31,
the covering member 31 forms an accommodation space 33 with frame member 32 through
a height H3 and exhibits a predefined shaped structure 311.
[0052] The bottom surface 322 is laid on a flat surface 34, and the bedding with arc curve
further comprises a head covering member 35, which is connected to the covering member
31 to further manifest the predefined shaped structure. In this camel shaped embodiment,
the head covering member 35 is designed into the head of camel, and the bedding further
comprises a sleeping bag body (not shown in the figure). The sleeping bag body is
disposed inside the accommodation space 33 to provide resting. The covering member
31 and the frame member 32 show the predefined mould. The sleeping bag body can also
be connected with the covering member 31 in one piece. In another embodiment the special
three-dimensional shaped bedding 3 further comprises a padding (not shown in the figure).
The padding can adjoin the bottom surface 322 and is connected to the covering member
31 to form at least an opening (not shown in figure). The padding and the covering
member together form a well-ventilated shaped structure. The head covering member
35 can also be connected with the padding.
[0053] FIGS. 5A ~ 5G are structural views of the frame member in several embodiments of
the invention. As shown in FIG 5A, the frame member 22 consists of a plurality of
frames 224 in mesh arrangement to form the shape of a camel. The other preferred embodiments
described below have identical or similar elements to those described earlier. Those
elements are assigned the same numeral (with only a English letter suffix for distinction
purpose) and names and their detailed constitutions will not be elaborated. As shown
in FIG 5B, the frame member 22a consists of a plurality of frames 224a with better
strength which are arranged in such a way to form the shape of a camel. As shown in
FIG 5C, the frame member 22b consists of a plurality of wider frames 224b which are
arranged in such as way to form the shape of a camel. As shown in FIG 5D, the frame
member 22c consists of a plurality of foam frames 224c in one shape which are arranged
and connected to form the shape of a camel. As shown in FIG 5E, the frame member 22d
consists of one foam frame 224d in one piece. As shown in FIG 5F, the frame member
22e consists of two spring steel frames 224e which form the shape of a camel to facilitate
folding and storage. As shown in FIG 5G, the frame member 22f consists of a plurality
of frames 224f in radial arrangement to form the shape of a camel to facilitate folding
and storage. The frame 224 can also be a plastic strip, plastic sheet, spring steel
strip, foam, foam strip, bubble strip, glass fiber strip or carbon fiber strip.
[0054] The three-dimensional shaped bedding according to the invention offers at least the
following advantages:
- 1. It provides bedding functions.
- 2. The covering does not touch the user's body to lessen the feel of stuffiness and
dampness.
- 3. The bedding is made of special material formed in one piece by pressure moulding
to give it the shape of continuous curve and facilitate folding up and usage.
- 4. The frame member and covering member of the bedding can be separated to facilitate
folding and assembly.
- 5. The bedding can be made into special shapes (e.g. animal, transportation vehicle,
cartoon character, and appliance) to make users or observers feel more pleasant.
- 6. The bedding can be used as a game tool for children.
- 7. The accommodation space provided by the bedding structure satisfies the mentality
of small children to hide, while giving them a sense of security and allowing them
to play.
[0055] The preferred embodiments of the invention have been disclosed above, which however
should not be construed as a limitation on the actual application of the invention.
Hence all modifications and alterations made by those familiar with the skill without
departing from the spirits of the invention and appended claims shall remain within
the protected scope of the invention.
1. A three-dimensional shaped bedding, comprising
a confining member which encloses a predefined plane; and
a covering member connected to the confining member in such a way that the predefined
plane is situated on one side of covering member and having at least an opening and
at least an apical surface, the apical surface being one height apart from the confining
member to turn the covering member into the shape of a predefined continuous curve
and make the apical surface essentially the highest point;
wherein the covering member may be folded up by the exertion of force and display
the shape of predefined continuous curve when the force is removed.
2. The three-dimensional shaped bedding according to claim 1, wherein said covering member
is made of foam and non-woven fabric under pressure moulding; wherein said bedding
is folded up by the alignment and pulling of confining member.
3. The three-dimensional shaped bedding according to claim 1, the bedding further comprising
a plurality of frame members arranged in a predetermined manner inside the covering
member.
4. The three-dimensional shaped bedding according to claim 3, wherein said frame member
has at least two arc curves, at least an overlapping end and two adjoining ends, the
two adjoing ends adjoining the confining member and the overlapping end situating
exactly on the apical surface
5. The three-dimensional shaped bedding according to claim 3, wherein said frame member
is sewn on the covering member.
6. The three-dimensional shaped bedding according to claim 1, whereins said confining
member is further connected with a padding member, the padding member being exactly
the shape of predefined plane enclosed by the confining member.
7. The three-dimensional shaped bedding according to claim 1, wherein the three-dimensional
shaped bedding further comprises an extending part; the extending part is connected
with the covering member by an inclined angle by means of a connecting element.
8. A three-dimensional shaped bedding, comprising
at least a covering member having a predefined shaped structure; and
at least a frame member further consisting of a top surface and a bottom surface,
the top surface being a height apart from the bottom surface and having a shaped structure
corresponding to the covering member;
wherein when the frame member aligns and pulls to support the covering member, the
covering member and the frame member form an accommodation space through said height
and display the predefined shaped structure.
9. The three-dimensional shaped bedding according to claim 8, wherein said bedding further
comprises an acoustooptical member that allows the shaped structure to provide light
and sound signals.
10. A three-dimensional shaped bedding, comprising
a padding member that can be laid on a flat surface;
at least a covering member connected to the periphery of padding member and the part
unconnected forming at least an opening;
at least a shaping member connected with the covering member and protruding from the
outer rim surface of covering surface; and
at least a frame member disposed on the padding member and propping up the covering
member to a height apart from the padding member to form an accommodation space.