CN217898384U

CN217898384U - Quick-release device

Info

Publication number: CN217898384U
Application number: CN202221415609.1U
Authority: CN
Inventors: 杨光; 李智; 麦莲娥; 杨昊凡; 张天永
Original assignee: Shenzhen Keluonuosi Technology Co ltd
Current assignee: Shenzhen Keluonuosi Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-25
Anticipated expiration: 2032-06-08

Abstract

The application provides a quick release device, relates to mechanical technical field. The quick release device comprises an upper module, a lower module and a connecting piece, wherein one of the upper module and the lower module is movably connected with the connecting piece, the connecting piece comprises an eccentric part, a clamping part is arranged on the other module, and the eccentric part can be buckled with the clamping part. The application solves the problems of too complex connecting structure and difficult manufacturing in the related technology.

Description

Quick-release device

Technical Field

The application relates to the technical field of machinery, particularly, this application relates to a quick detach device.

Background

In the prior art, during the assembly process of parts (such as fuse tubes), a plurality of parts need to be connected in series, and the plurality of parts need to be fixed and positioned between an upper module and a lower module so as to be convenient for assembly. The general method comprises the following steps: firstly, placing a plurality of parts on an upper module and a lower module, fixing the upper module and the lower module by a plurality of screws, and then assembling the parts; secondly, after the parts are assembled, screws for fixing the upper module and the lower module need to be disassembled one by one, so that the assembled parts can be taken down conveniently. The upper module and the lower module are fixed by screws, so that the disassembly time is long, the efficiency is low, and the yield of series parts is reduced.

In one document, a connecting device for connecting an upper module and a lower module is provided. The connecting device comprises a first connecting part and a second connecting part, wherein the first connecting part is connected with the upper module, and the second connecting part is connected with the lower module. The first connecting part comprises a clamping piece; the second connecting portion includes the jack, sets up card piece and breach in the jack. The clamping piece is inserted into the jack and is clamped and connected with the clamping sheet, so that the upper module and the lower module are connected together. Pressing the engaging piece can make the engaging piece extrude into the gap to contact the engaging piece, and the engaging and connecting of the engaging piece are released to separate the upper module from the lower module. The clamping mode of the connecting device makes the inner structure of the jack of the second connecting part more complex, and increases the difficulty of manufacturing.

Therefore, a quick release device is needed to simplify the connection structure and reduce the manufacturing difficulty.

SUMMERY OF THE UTILITY MODEL

The embodiments of the application provide a quick release device, can solve the problems of too complicated connecting structure and difficult manufacturing existing in the related art. The technical scheme is as follows:

the utility model provides a quick detach device, this quick detach device includes module, lower module and connecting piece, go up the module with one of them module in the module down with connecting piece swing joint, the connecting piece includes eccentric portion, is equipped with buckling part on another module, but eccentric portion lock is in buckling part.

Optionally, the connecting member includes a connecting rod, one end of the connecting rod is pivotally connected to one of the modules, and the other end of the connecting rod is pivotally connected to the eccentric portion.

Optionally, the connecting piece includes an eccentric rod provided with the eccentric portion, and the eccentric rod further includes a force application portion connected to the eccentric portion, and the force application portion enables the eccentric portion to rotate relatively around the pivot and the connecting rod.

Optionally, a first U-shaped groove is disposed at a connection between the force application portion and the eccentric portion, and the connection rod passes through the pivot located in the first U-shaped groove and is pivotally connected to the eccentric portion.

Optionally, one end of the other of the upper module and the lower module is provided with a second U-shaped groove, and the eccentric portion can rotate around the one module to the second U-shaped groove and be buckled to the buckling portion.

Optionally, the fastening portion is located on a groove wall of the second U-shaped groove and located on an upper surface far away from the one module.

Optionally, one end of one of the modules is provided with a third U-shaped groove, and one end of the connecting rod is disposed in the third U-shaped groove.

Optionally, the number of the connecting pieces is two, and the connecting pieces are arranged at two ends of one module in the length direction.

Optionally, the lower surface of the upper module and the upper surface of the lower module are arranged oppositely, the lower surface of the upper module is recessed upwards to form a first recessed portion, the upper surface of the lower module is recessed downwards to form a second recessed portion, and the second recessed portion is arranged corresponding to the first recessed portion.

Optionally, one of the modules is the lower module, and the other module is the upper module.

The beneficial effect that technical scheme that this application provided brought is:

in the above technical solution, for the connecting piece movably connected to one of the upper module and the lower module, the eccentric portion is disposed in the connecting piece, and the other one of the upper module and the lower module is provided with the buckling portion, so that the eccentric portion can be buckled to the buckling portion, thereby realizing connection of the upper module and the lower module. The connecting structure is simple and easy to manufacture.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.

FIG. 1 is a structural diagram of a quick release device according to the present invention;

FIG. 2 is a view of the upper block and the latch of FIG. 1;

FIG. 3 is a block diagram of the lower module and connector of FIG. 1;

fig. 4 is a view showing the construction of the connector of fig. 1.

Description of reference numerals:

100-a quick release device, 1-an upper module, 11-a second U-shaped groove, 12-a first sunken part, 2-a lower module, 21-a third U-shaped groove, 22-a second sunken part, 3-a connecting piece, 31-a connecting rod, 32-an eccentric rod, 321-an eccentric part, 322-a force application part, 323-a first U-shaped groove, 4-a clamping part and 5-a vertical foot.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following are embodiments of the apparatus of the present application, which may be used to execute the intelligent device control method of the present application. For details which are not disclosed in the embodiments of the apparatus of the present application, please refer to method embodiments of the intelligent device control method of the present application.

In view of the need to position parts during production to facilitate assembly and the like. The existing quick release device for positioning parts fixes an upper module and a lower module by screws. The screws need to be screwed up one by one in the upper and lower modules of the assembling quick-release device, and the screws need to be screwed down one by one in the upper and lower modules of the disassembling quick-release device, so that the assembling and disassembling process of the quick-release device is long in time, the efficiency is low, and the production period of parts is further prolonged. The existing connecting device for connecting the upper module and the lower module is too complex in structure and high in manufacturing difficulty, and is not suitable for being directly applied to a quick-release device.

Therefore, the utility model provides a quick detach device, this quick detach device's connecting piece simple structure is convenient for make.

The quick release device comprises an upper module, a lower module, a connecting piece and a clamping part. Wherein, go up the module and include first depressed part, the lower module includes the second depressed part. When the upper module and the lower module are connected through the connecting piece and the clamping part, the first concave part corresponds to the second concave part and is used for placing parts. The connecting piece includes eccentric portion, goes up one of them module and connecting piece swing joint in the module and the lower module, is equipped with buckle portion on another module, but eccentric portion lock is in buckle portion. In one embodiment, the connecting piece is arranged on the lower module, the clamping part is arranged on the upper module, the first concave part is arranged on the lower surface of the upper module, and the second concave part is arranged on the upper surface of the lower module. The eccentric part of the connecting piece is clamped on the clamping part, so that the upper module and the lower module are assembled. The eccentric part is separated from the buckling part, so that the upper module and the lower module are disassembled.

The connecting piece includes connecting rod and eccentric rod, and the eccentric rod includes the eccentric portion. The connecting rod is used for connecting the die block and the eccentric rod, one end of the connecting rod is pivoted with one of the die blocks, and the other end of the connecting rod is pivoted with the eccentric part. In order to rotate the eccentric part, the eccentric part is buckled on the buckling part or is separated from the buckling part due to rotation, the deviation rod further comprises a force application part and a first U-shaped groove, the force application part and the first U-shaped groove are connected with the eccentric part, the first U-shaped groove penetrates through the cross section of the eccentric part and extends to the force application part, and the connecting rod is arranged in the first U-shaped groove and is pivoted with the eccentric wheel. The eccentric part is a cylinder.

The force application part is of a plate-shaped structure and comprises two force application surfaces which are oppositely arranged, wherein one force application surface is tangent to Zhou Qumian of the eccentric part. The force application surface of the force application part is tangent to Zhou Qumian of the eccentric part, so that a small force is applied to the force application part to enable the eccentric part to rotate in a large angle.

One end of the other one of the upper module and the lower module is provided with a second U-shaped groove, and the other end of the connecting rod and the eccentric part can rotate around one of the modules to the second U-shaped groove.

Optionally, the fastening portion is located on a groove wall of the second U-shaped groove and located on an upper surface far away from one of the modules.

In one embodiment, one end of the connecting rod is pivoted with the lower module. A second U-shaped groove is formed in one end of the upper module, the other end, connected with the eccentric wheel, of the connecting rod can rotate to the second U-shaped groove around one end of the connecting rod, and the eccentric wheel is clamped with a clamping portion located on the groove wall of the second U-shaped groove and used for fixing the upper module and the lower module.

Optionally, one end of one of the modules is provided with a third U-shaped groove, and one end of the connecting rod is disposed in the third U-shaped groove. One end of the connecting rod is arranged in the third U-shaped groove, so that the connecting rod is protected.

Optionally, the number of the connecting members is two, and the connecting members are arranged at two ends of one module in the length direction. Through setting up two connecting pieces and buckle portion, realize among the quick detach device that the module separates completely with lower module under the state of disassembling, increased operating space.

Optionally, the quick release device further comprises a stand, and the stand is connected with the lower surface of the lower module. Through setting up the footing, can adjust quick detach device's height, the operation of being convenient for.

Referring to fig. 1 of the specification, a quick release device 100 includes an upper module 1, a lower module 2, a connecting member 3, a fastening portion 4, and a stand 5.

Referring to the description fig. 2, the two ends of the length of the upper module 1 are provided with second U-shaped grooves 11, the lower surface of the upper module 1 includes a first concave portion 12, and the upper surface of the groove wall of the second U-shaped groove 11 includes a fastening portion 4. The buckling part 4 is an arc-shaped recess.

Referring to the description of fig. 3, the lower module 2 has third U-shaped grooves 21 formed at both ends of its length, the upper surface of the lower module 2 includes second recesses 22, and both ends of its length are connected to the vertical legs 5.

Referring to the description fig. 3 and 4, the connecting member 3 includes a connecting rod 31 and an eccentric rod 32. The eccentric lever 32 includes an eccentric portion 321, a force application portion 322, and a first U-shaped groove 323. The eccentric portion 321 is a cylinder. The force application portion 322 is a plate-shaped structure, and includes two upper and lower force application surfaces that are oppositely disposed, wherein the upper force application surface is tangent to the Zhou Qumian of the cylinder. The first U-shaped groove 323 extends through the cross section of the cylinder to the force application portion 322. One end of the connecting rod 31 is arranged in the third U-shaped groove 21 and is pivoted with the lower module 2; the other end is arranged in the first U-shaped groove 323 and pivoted with the eccentric part 321 of the eccentric rod 32, and the pivot is close to the upper force application surface.

When assembling the quick release device 100, the upper module 1 is placed on the lower module 2, two ends of the length of the upper and lower modules are aligned, and the first concave portion 12 and the second concave portion 22 are aligned up and down. The biasing portion 322 is grasped, the eccentric lever 32 is rotated upward around one end of the connecting rod 31 into the second U-shaped groove 11, and the eccentric portion 321 is rotated to engage the eccentric portion 321 with the engaging portion 4.

In one application scenario, the upper and lower module connections are used to secure the fuse.

The fuse tubes are placed in the second concave parts of the lower module one by one, then the upper module is placed above the lower module, the two ends of the upper module and the lower module are aligned, and the first concave parts and the second concave parts are aligned. The upper part of the protective tube is attached to the first concave part, and the lower part of the protective tube is attached to the second concave part. And holding the force application part, enabling the eccentric rod to rotate upwards around one end of the connecting rod into the second U-shaped groove, and rotating the eccentric part to enable the eccentric part to be clamped on the clamping part. The upper module and the lower module are locked through the clamping and acting of the connecting piece and the clamping part, and the protective tube is fixed in a cavity surrounded by the first concave part and the second concave part. The fuse tubes are operated in series.

After the series operation is finished, the force application part is held, the eccentric part is rotated, the eccentric rod is separated from the buckling part, and the upper module and the lower module are changed from a locking state to a relative movement state. The upper module is removed and the assembled fuse can be removed.

Therefore, use the utility model provides a quick detach device can carry out fixed position to the protective tube fast, can conveniently take out the protective tube of establishing ties simultaneously, has improved the efficiency of the protective tube of establishing ties, has enlarged the output of the protective tube of establishing ties.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The quick release device is characterized by comprising an upper module, a lower module and a connecting piece, wherein the upper module and one of the lower modules are movably connected with the connecting piece, the connecting piece comprises an eccentric part, a buckling part is arranged on the other module, and the eccentric part can be buckled with the buckling part.

2. The quick release device of claim 1, wherein the connecting member comprises a connecting rod, one end of the connecting rod is pivotally connected to one of the modules, and the other end of the connecting rod is pivotally connected to the eccentric portion.

3. The quick release device of claim 2, wherein the connecting member comprises an eccentric rod having the eccentric portion, the eccentric rod further comprising a force application portion connected to the eccentric portion, the force application portion causing the eccentric portion to rotate relative to the connecting rod about a pivot.

4. The quick release device of claim 3, wherein a first U-shaped groove is formed at the connection between the force application portion and the eccentric portion, and the connecting rod is pivotally connected to the eccentric portion through the pivot shaft located in the first U-shaped groove.

5. The quick release device of claim 2, wherein one end of the other of the upper module and the lower module defines a second U-shaped groove, and the eccentric portion is rotatable around the one module to the second U-shaped groove to be fastened to the fastening portion.

6. The quick release device of claim 5, wherein the locking portion is located on a groove wall of the second U-shaped groove and away from an upper surface of the one module.

7. The quick release device of claim 2, wherein one end of one of the modules is provided with a third U-shaped groove, and one end of the connecting rod is disposed in the third U-shaped groove.

8. The quick release device according to any one of claims 1 to 7, wherein the number of the connecting members is two, and the two connecting members are disposed at two ends of one of the modules along the length direction.

9. The quick release device according to any one of claims 1 to 7, wherein the lower surface of the upper module and the upper surface of the lower module are disposed opposite to each other, the lower surface of the upper module is recessed upward to form a first recess, the upper surface of the lower module is recessed downward to form a second recess, and the second recess is disposed corresponding to the first recess.

10. The quick release device of any one of claims 1 to 7, wherein one of the modules is the lower module and the other module is the upper module.