(19)
(11) EP 3 281 751 A1

(12) EUROPEAN PATENT APPLICATION

(43) Date of publication:
14.02.2018 Bulletin 2018/07

(21) Application number: 16203545.5

(22) Date of filing: 12.12.2016
(51) International Patent Classification (IPC): 
B25H 1/04(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 09.08.2016 CN 201620856605 U

(71) Applicant: Tinavi Medical Technologies Co., Ltd.
Beijing 100192 (CN)

(72) Inventors:
  • TIAN, Wei
    Beijing, Beijing 100192 (CN)
  • WANG, Binbin
    Beijing, Beijing 100192 (CN)
  • WANG, Junqiang
    Beijing, Beijing 100192 (CN)
  • LU, He
    Beijing, Beijing 100192 (CN)

(74) Representative: ABG Patentes, S.L. 
Avenida de Burgos, 16D Edificio Euromor
28036 Madrid
28036 Madrid (ES)

   


(54) AN INTERLOCKABLE WORKBENCH


(57) The present utility model relates to an interlockable workbench, including a primary workbench (1) and a secondary workbench (2) between which a quick locking mechanism (3, 4) is disposed. Because a quick locking mechanism (3, 4) is disposed between the primary workbench (1) and the secondary workbench (2), the workbench can be freely locked and separated according to an actual requirement.




Description

TECHNICAL FIELD



[0001] The present utility model relates to a workbench, and in particular, to an interlockable workbench.

BACKGROUND



[0002] In current production and living, workbenches need to be used in many medium and large scale devices. A workbench as a basic carrier bearing hardware of the device performs functions of supporting and fitting various electric devices and mechanical hardware. With regard to some devices that often need to change working environments, the workbench needs to be easily moved and has a property of being detachable and combinable to accommodate different working environments. Such workbenches need to satisfy the following requirements: 1. the workbenches should have high mechanical strength and stability, and may not be deformed or have a size deviation compared with its size when leaving factory due to environmental change or frequent transport; 2. the workbenches can save labor and facilitate easy movement when a working environment is changed, but can keep high stability during residence; 3. the workbenches have strong adaptability, and a device can be positioned flexibly and be operated conveniently as working environments are different.

[0003] However, in the existing workbenches, a freely detachable and combinable workbench satisfying the above requirements is extremely rare.

SUMMARY



[0004] With regard to the above problem, an objective of the present utility model is to provide a freely detachable and combinable interlockable workbench.

[0005] To implement the above objective, the present utility model employs the following technical solution: an interlockable workbench characterized that including a primary workbench and a secondary workbench between which a quick locking mechanism is disposed.

[0006] The quick locking mechanism includes locking sockets disposed on a side of the primary workbench and locking plates disposed on a side of the secondary workbench, wherein the number of the locking sockets is two or more, and the number of the locking plates is the same as the number of the locking sockets.

[0007] Each of the locking sockets includes a cylinder-shaped socket body fixedly connected with the primary workbench and two stop tabs oppositely disposed on an inner wall of the socket body; each of the locking plates is rotatably connected to the secondary workbench through a rotary shaft, and each of the locking plates includes a central connecting portion for being fixedly connected to the rotary shaft, and two fan-shaped locking portions symmetrically disposed on opposite sides of the central connecting portion; and after reaching into the socket body of the locking socket, the locking portions are rotated to overlap with the stop tabs to implement locking.

[0008] The respective rotary shafts connected to the respective locking plates are connected to each other through a link mechanism, and a handle is disposed on one of the rotary shafts.

[0009] A bottom of the primary workbench and a bottom of the secondary workbench are separately provided with four truckles.

[0010] A guide groove is disposed on the bottom of the primary workbench, a guide plate is disposed on the bottom of the secondary workbench, and rim of the guide plate is provided with a nylon guide bar, and the guide plate mates with the guide groove.

[0011] Contact surfaces between the locking portions of the locking plates and the stop tabs are all configured as inclined planes at an angle of 5.5°.

[0012] A handrail is disposed on the primary workbench.

[0013] Since the present utility model employs the above technical solution, it has the following advantages: 1. because a quick locking mechanism is disposed between a primary workbench and a secondary workbench, the present utility model can be freely locked and separated according to an actual requirement; 2. the quick locking mechanism of the present utility model is constituted by locking sockets disposed on a side of the primary workbench and locking plates disposed on a side of the secondary workbench, wherein the locking socket includes a cylinder-shaped socket body and two stop tabs, the locking plate is rotatably connected to the secondary workbench through a rotary shaft, locking is implemented when the locking plates are rotated to overlap the locking portion with the stop tabs of the locking socket, separating is implemented by means of a reverse rotation, and the locking and separating both have an advantage of easy to operate; 3. in the present utility model, rotary shafts of the respective locking plates are connected to each other through a link mechanism, and a handle is disposed on a rotary shaft of one of the locking plates, so that the respective locking plates can be locked with and separated from the respective locking sockets synchronously by rotating the handle, making the operation convenient; 4. in the present utility model, the bottom of the primary workbench is provided with a guide groove, the bottom of the secondary workbench is provided with a guide plate, a nylon guide bar is disposed on an rim of the guide plate, and the guide plate mates with the guide groove, so that quick positioning between the primary workbench and the secondary workbench can be relatively conveniently implemented when the primary workbench and the secondary workbench are connected to each other; 5. in the present utility model, a bottom of the primary workbench and a bottom of the secondary workbench are provided with truckles respectively, so as to facilitate the movement of the primary workbench and secondary workbench; 6. in the present utility model, a handrail is disposed on the primary workbench, so as to facilitate an operator to push and pull the primary workbench; 7. in the present utility model, contact surfaces between the locking portions of the locking plates and the stop tabs are all configured as inclined planes at an angle of 5.5°, thereby performing a function of pushing tightly from the front to the back when the locking plates are rotated, enhancing locking effect.

BRIEF DESCRIPTION OF THE DRAWINGS



[0014] 

FIG. 1 is a schematic structural diagram of a primary workbench of the present utility model;

FIG. 2 is a schematic structural diagram of a secondary workbench of the present utility model;

FIG. 3 is a schematic structural diagram of a locking socket of the present utility model;

FIG. 4 is a schematic structural diagram of a locking plate of the present utility model;

FIG. 5 is a schematic diagram of a connection between a locking plate and a link mechanism of the present utility model;

FIG. 6 is a schematic structural diagram of a primary workbench of the present utility model from another perspective; and

FIG. 7 is a schematic structural diagram of a bottom of a secondary workbench of the present utility model.


DETAILED DESCRIPTION



[0015] The present utility model is described in detail below with reference to the accompanying drawings and embodiments.

[0016] As shown in FIG. 1 and FIG. 2, the present utility model includes a primary workbench 1 and a secondary workbench 2 between which a quick locking mechanism is disposed. The quick locking mechanism includes locking sockets 3 disposed on a side of the primary workbench 1 and locking plates 4 disposed on a side of the secondary workbench 2, wherein the number of the locking sockets 3 may be two or more, and the number of the locking plates 4 may be the same as that of the locking sockets 3.

[0017] As shown in FIG. 3, the locking socket 3 includes a cylinder-shaped socket body 31, wherein one end of the socket body 31 may be fixedly connected to the primary workbench 1, and two stop tabs 32 may be oppositely disposed on an inner wall of another end of the socket body 31. As shown in FIG. 4, the locking plate 4 may be rotatably connected to the secondary workbench 2 through a rotary shaft, and the locking plate 4 includes a central connecting portion 41 for being connected with the rotary shaft and fan-shaped locking portions 42 disposed on opposite sides of the central connecting portion 41. After reaching into the socket body 31 of the locking socket 3, the locking portions 42 may be rotated to overlap with the stop tabs 32 to implement locking.

[0018] Further, rotary shafts of respective locking plates 4 are connected to each other through a link mechanism 5 (as shown in FIG. 5), and a handle 6 may be disposed on a rotary shaft of one of the locking plates 4, so that synchronous locking and separating between the respective locking plates 4 and the locking sockets 3 can be implemented by rotating the handle 6.

[0019] Further, a bottom of the primary workbench 1 and a bottom of the secondary workbench 2 are provided with four truckles 7 respectively, so as to facilitate the moving of the primary workbench 1 and secondary workbench 2.

[0020] Further, as shown in FIG. 6, a guide groove 8 may be disposed at the bottom of the primary workbench 1, and a guide plate 9 may be disposed at the bottom of the secondary workbench 2. The rim of the guide plate 9 may be provided with nylon guide bar 10 (as shown in FIG. 7), and the guide plate 9 may mate with the guide groove 8, so that the primary workbench 1 and the secondary workbench 2 can be quickly positioned with respect to each other when they are connected.

[0021] Further, contact surfaces between the locking portions 42 of the locking plates 4 and the stop tabs 32 may be configured as inclined planes at an angle of 5.5°, thereby performing a function of pushing tightly from the front to the back when the locking plates 4 are rotated.

[0022] Further, a handrail 11 may be disposed on the primary workbench 1 so as to facilitate an operator to push and pull the primary workbench 1.

[0023] The present model utility is merely described with the above embodiments, and structures of each component, disposition positions and connections thereof are all able to be changed. On the basis of the technical solution of the present utility model, any modifications or equivalent variations made on a specific component according to the utility model principle of the present utility model should not be excluded from the protection scope of the present utility model.


Claims

1. An interlockable workbench, characterized that comprising a primary workbench and a secondary workbench between which a quick locking mechanism is disposed.
 
2. The interlockable workbench according to claim 1, characterized that the quick locking mechanism comprises locking sockets disposed on a side of the primary workbench and locking plates disposed on a side of the secondary workbench, wherein the number of the locking sockets is two or more, and the number of the locking plates is the same as the number of the locking sockets.
 
3. The interlockable workbench according to claim 2, characterized that each of the locking sockets comprises a cylinder-shaped socket body fixedly connected to the primary workbench and two stop tabs oppositely disposed on an inner wall of the socket body; each of the locking plates is rotatably connected to the secondary workbench through a rotary shaft; and each of the locking plates comprises a central connecting portion for being fixedly connected with the rotary shaft, and two fan-shaped locking portions symmetrically disposed on opposite sides of the central connecting portion; and after reaching into the socket body of the locking socket, the locking portions are rotated to overlap with the stop tabs to implement locking.
 
4. The interlockable workbench according to claim 3, characterized that the respective rotary shafts connected with the respective locking plates are connected to each other through a link mechanism, and a handle is disposed on one of the rotary shafts.
 
5. The interlockable workbench according to claim 1, 2, 3, or 4, characterized that a bottom of the primary workbench and a bottom of the secondary workbench are provided with four truckles respectively.
 
6. The interlockable workbench according to claim 5, characterized that a guide groove is disposed at the bottom of the primary workbench, and a guide plate is disposed at the bottom of the secondary workbench, and rim of the guide plate is provided with a nylon guide bar, and the guide plate mates with the guide groove.
 
7. The interlockable workbench according to claim 3, characterized that contact surfaces between the locking portions of the locking plates and the stop tabs are all configured as inclined planes at an angle of 5.5°.
 
8. The interlockable workbench according to claim 5, characterized that a handrail is disposed on the primary workbench.
 




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