阅读说明：本技术 卡扣组件 (Buckle assembly ) 是由 王鹏鹏 于 2021-08-23 设计创作，主要内容包括：本申请提供了一种卡扣组件,其包括腔体、操作结构、卡块和弹性件。其中,腔体内形成有操作腔,操作结构包括执行端和操作端,执行端设置于操作腔,操作端凸出于操作腔,操作结构上位于执行端和操作端之间的设定部位与腔体转动相连。卡块滑动设置于腔体,卡块上设置有安装孔,执行端穿设于安装孔中,且执行端与安装孔的内壁之间保持有间隙,弹性件的两端分别抵接于腔体和卡块,卡块上背离弹性件的一端具有定位部,该定位部可以随卡块在腔体上的滑动伸出或缩回于腔体。本申请提供的卡扣组件体积小,占用空间小,且可以安装在任意流水线上,既可以手动操作也可以实现自动化操作,灵活性强,对非标自动化行业流水线具有较强的适用性。(The application provides a buckle subassembly, it includes cavity, operation structure, fixture block and elastic component. The cavity is internally provided with an operation cavity, the operation structure comprises an execution end and an operation end, the execution end is arranged in the operation cavity, the operation end protrudes out of the operation cavity, and a set part between the execution end and the operation end on the operation structure is rotatably connected with the cavity. The fixture block is arranged in the cavity in a sliding mode, the fixture block is provided with a mounting hole, the execution end penetrates through the mounting hole, a gap is kept between the execution end and the inner wall of the mounting hole, the two ends of the elastic piece are abutted to the cavity and the fixture block respectively, a positioning portion is arranged at one end, deviating from the elastic piece, of the fixture block, and the positioning portion can stretch out of or retract into the cavity along with the sliding of the fixture block on the cavity. The utility model provides a buckle subassembly is small, and occupation space is little, and can install on arbitrary assembly line, both can manual operation also can realize automated operation, and the flexibility is strong, has stronger suitability to nonstandard automation industry assembly line.)

1. A snap assembly, comprising:

the device comprises a cavity body (1), wherein an operation cavity is formed in the cavity body (1);

the operation structure (2), the operation structure (2) comprises an execution end (22) and an operation end (21), the execution end (22) is arranged in the operation cavity, the operation end (21) protrudes out of the operation cavity, and a set part, positioned between the execution end (22) and the operation end (21), on the operation structure (2) is rotatably connected with the cavity (1);

the fixture block (3) is slidably arranged in the cavity (1), an installation hole (31) is formed in the fixture block (3), the execution end (22) penetrates through the installation hole (31), and a gap is kept between the execution end (22) and the inner wall of the installation hole (31);

the two ends of the elastic piece (4) are respectively abutted to the cavity (1) and the clamping block (3).

2. The buckle assembly according to claim 1, wherein the cavity (1) is provided with a first limiting surface (11), and the latch (3) is provided with a second limiting surface (24) for abutting against the first limiting surface (11).

3. The buckle assembly according to claim 1, wherein a positioning portion (32) is formed at an end of the latch (3) facing away from the elastic member (4), and a guide slope (321) is provided on the positioning portion (32).

4. Snap assembly according to claim 1, characterized in that a cover plate (13) is provided on the cavity (1).

5. A catch assembly according to claim 1, wherein the operating structure (2) further comprises a connecting rod (23), the actuating end (22) and the operating end (21) are fixed to two ends of the connecting rod (23), respectively, a channel (12) is provided in the cavity (1), the connecting rod (23) is disposed in the channel (12), a gap is maintained between the connecting rod (23) and the channel (12), and when the operating end (21) is pressed down, the actuating end (22) rotates in the direction of the operating end (21) to compress the elastic member (4).

6. A catch assembly according to claim 5, wherein the actuating end (22) forms a predetermined angle with the connecting rod (23).

7. The buckle assembly of claim 6, wherein the predetermined angle is 70 ° to 90 °.

8. A catch assembly according to claim 5, wherein the connecting rod (23), the operating end (21) and the actuating end (22) are integrally formed.

9. Snap assembly according to claim 1, further comprising a base (5), the cavity (1) being fixed to the base (5).

10. Snap assembly according to claim 1, characterized in that the operating end (21) is provided with a dial (211).

Technical Field

The present application relates to a connecting device, and more particularly, to a buckle assembly.

Background

In the non-standard automation industry, the positioning of parts generally requires manual operation or is realized by means of a large-scale automatic manipulator. However, the nonstandard automation industry has relatively strict requirements on space, and lateral operation is relatively limited, especially for an automation line, both sides of the automation line are assembly line flanges, in such a case, manual lateral operation is inconvenient, a working space is difficult to provide for a large-scale automation manipulator, and a great deal of cost is required to be consumed for investment of the manipulator.

Disclosure of Invention

An object of this application is to provide a buckle subassembly to it is difficult to realize the problem to the spare part location under limited space among the above-mentioned prior art to solve.

The application provides a buckle subassembly, wherein, include:

the device comprises a cavity, a handle and a handle, wherein an operation cavity is formed in the cavity;

the operation structure comprises an execution end and an operation end, the execution end is arranged in the operation cavity, the operation end protrudes out of the operation cavity, and a set part of the operation structure, which is positioned between the execution end and the operation end, is rotatably connected with the cavity;

the fixture block is arranged in the cavity in a sliding mode, an installation hole is formed in the fixture block, the execution end penetrates through the installation hole, and a gap is kept between the execution end and the inner wall of the installation hole;

and two ends of the elastic piece are respectively abutted against the cavity and the clamping block.

In a possible implementation manner, a first limiting surface is arranged on the cavity, and a second limiting surface used for being abutted against the first limiting surface is arranged on the fixture block.

In a possible implementation manner, a positioning portion is formed at one end of the clamping block, which is away from the elastic member, and a guide inclined surface is arranged on the positioning portion.

In a possible implementation manner, a cover plate is arranged on the cavity.

In a possible implementation manner, the operation structure further includes a connection rod, the execution end and the operation end are respectively fixed at two ends of the connection rod, a channel is arranged on the cavity, the connection rod is arranged in the channel, a gap is maintained between the connection rod and the channel, and when the operation end is pressed down, the execution end rotates towards the direction of the operation end to compress the elastic member.

In a possible implementation, the actuating end forms a predetermined angle with the connecting rod.

In a possible implementation, the preset angle is 70 ° to 90 °.

In one possible implementation, the connecting rod, the operating end and the executing end are integrally formed.

In a possible implementation manner, the vacuum pump further comprises a base, and the cavity is fixed on the base.

In one possible implementation manner, the operation end is provided with a shifting block.

The technical scheme provided by the application can achieve the following beneficial effects:

the utility model provides a buckle subassembly, its is small, and occupation space is little, and can install on arbitrary assembly line, both can manual operation also can realize automated operation, and the flexibility is strong, has stronger suitability to nonstandard automation industry assembly line.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic structural diagram (with a cover plate) of a buckle assembly provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a buckle assembly provided in the embodiment of the present application (with a cover plate removed);

FIG. 3 is a top view of FIG. 2;

fig. 4 is a sectional view taken along a-a of fig. 3.

Reference numerals:

1-a cavity;

11-a first limit surface;

12-a channel;

13-a cover plate;

2-an operating configuration;

21-an operation end;

211-a dial block;

22-an execution end;

23-a connecting rod;

24-a second limit surface;

25-a pin shaft;

3-clamping blocks;

31-mounting holes;

32-a positioning section;

321-a guide inclined plane;

4-an elastic member;

5-base.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

In the non-standard automation industry, the parts or components are often required to be positioned when being assembled, and the existing manual installation of structures for positioning, such as pins, clamps and the like, is generally adopted, but the non-standard automation industry has harsh requirements on space and limited side operation, so that the manual operation is difficult. In addition, some large-scale manipulators are adopted to clamp and fix parts or components, but the arrangement and movement of the manipulators require large space, the space of a non-standard automatic assembly line is limited, the two sides of the assembly line are both provided with assembly line flanges, so that the movement of the manipulators is limited, the manipulators are not suitable for various occasions, and the investment of the manipulators needs to consume a large amount of cost.

To this end, in this embodiment, fig. 1 is a schematic structural diagram (with a cover plate) of a buckle assembly provided in the embodiment of the present application, fig. 2 is a schematic structural diagram (with a cover plate removed) of a buckle assembly provided in the embodiment of the present application, fig. 3 is a top view of fig. 2, and fig. 4 is a partial cross-sectional view of a buckle assembly provided in the embodiment of the present application, as shown in fig. 1 to 4, a buckle assembly provided in the embodiment of the present application includes a cavity 1, an operation structure 2, a latch 3, and an elastic member 4. Wherein, be formed with the operation chamber in the cavity 1, operation structure 2 includes execution end 22 and operation end 21, and execution end 22 sets up in the operation chamber, and operation end 21 protrusion is in the operation chamber, and the setting for position that lies in between execution end 22 and operation end 21 on operation structure 2 is continuous with cavity 1 rotation. The fixture block 3 is slidably disposed in the cavity 1, the fixture block 3 is provided with a mounting hole 31, the actuating end 22 is inserted into the mounting hole 31, a gap is maintained between the actuating end 22 and an inner wall of the mounting hole 31, two ends of the elastic member 4 are respectively abutted against the cavity 1 and the fixture block 3, one end of the fixture block 3 away from the elastic member 4 is provided with a positioning portion 32, and the positioning portion 32 can extend out of or retract into the cavity 1 along with the sliding of the fixture block 3 on the cavity 1. Wherein the elastic member 4 may be a spring.

Specifically, in a natural state, the positioning portion 32 of the fixture block 3 protrudes out of the outer wall of the cavity 1, and the positioning portion 32 can be inserted into a hole of a component to position the component. When the positioning portion 32 needs to be separated from the component, when the operation end 21 of the operation structure 2 can be pressed, the operation structure 2 can integrally rotate, the execution end 22 is enabled to push the fixture block 3 to move towards the elastic member 4, and then the positioning portion 32 retracts into the cavity 1, so that the positioning portion 32 is separated from the component, and the component is convenient to move, meanwhile, the elastic member 4 is compressed and deformed, when the operation end 21 is released, the elastic member 4 recovers elastic deformation of the elastic member 4, the fixture block 3 is automatically pushed to move towards the direction far away from the elastic member 4, so that the positioning portion 32 protrudes from the cavity 1 again, and the next component is convenient to position.

The operation end 21 may be manually operated or may be pressed by an automated machine having only a telescopic pressing operation of the operation end 21, and may be a small-sized air cylinder or a motor drive structure.

From this, the buckle subassembly that this application embodiment provided is small, and occupation space is little, and can install the position that needs on arbitrary assembly line to the spare part location, both can manual operation also can realize automated operation, and the flexibility is strong, has stronger suitability to nonstandard automation industry assembly line.

As a specific implementation manner, as shown in fig. 3, a first limiting surface 11 is disposed on the cavity 1, and a second limiting surface 24 for abutting against the first limiting surface 11 is disposed on the fixture block 3. Wherein, the spacing face of second 24 orientation on the fixture block 3 deviates from one side of elastic component 4, from this, when elastic component 4 promoted the motion of fixture block 3 through self elasticity, through the mutual butt of the spacing face of first 11 and second 24, can prevent that fixture block 3 from excessively removing, avoids fixture block 3 to break away from cavity 1.

As a specific implementation manner, as shown in fig. 4, a positioning portion 32 is formed at one end of the latch 3 away from the elastic member 4, and a guiding inclined surface 321 is disposed on the positioning portion 32. This direction inclined plane 321 is formed in the top of location portion 32, under natural state, location portion 32 protrusion in cavity 1, spare part is in from top to bottom installation process, can extrude direction inclined plane 321, make fixture block 3 withdraw gradually to cavity 1 through the extrusion of spare part, make elastic component 4 compress, and continue the installation along with the spare part, when hole on the spare part is relative with location portion 32, fixture block 3 can be pushed out of cavity 1 through the elastic force effect when elastic component 4 resumes to warp, thereby make location portion 32 card go into to the hole of spare part in, the automatic positioning to the spare part has been realized. From this, the buckle subassembly that this application embodiment provided can realize the automatic positioning to spare part in the spare part installation, has made things convenient for the operation, has improved production efficiency.

As a specific implementation, the cavity 1 is provided with a cover plate 13. The cover plate 13 can seal the operation cavity of the cavity 1 to prevent the elastic element 4, the fixture block 3 and the like from being separated from the cavity 1, and the reliability of the structure is ensured.

As a specific implementation manner, the operation structure 2 further includes a connection rod 23, the execution end 22 and the operation end 21 are respectively fixed at two ends of the connection rod 23, the cavity 1 is provided with a channel 12, the connection rod 23 is disposed in the channel 12, a gap is maintained between the connection rod 23 and the channel 12, and when the operation end 21 is pressed down, the execution end 22 rotates towards the operation end 21 to compress the elastic element 4.

In a natural state, the elastic member 4 abuts against the latch 3, and an inner wall of the mounting hole 31 of the latch 3 can abut against the actuating end 22, so that the structures of the parts of the buckle assembly maintain a stable state, at this time, an upper surface of the connecting rod 23 can abut against an inner wall surface above the channel 12, and a gap is maintained between a lower surface of the connecting rod 23 and the inner wall surface below the channel 12, and the gap can provide a rotation space for the connecting rod 23. When the operation end 21 is pressed down, the connection rod 23 can be rotated downward, and when the lower surface of the connection rod 23 abuts against the inner wall surface below the channel 12, the positioning portion 32 on the latch 3 can be retracted into the cavity 1, thereby canceling the positioning of the parts.

Wherein, the connecting rod 23 is provided with a pin 25 at the connecting position with the actuating end 22, and the operation structure 2 can rotate relative to the cavity 1 through the pin 25.

Further, the actuating end 22 forms a predetermined angle with the connecting rod 23. Thereby, it can be ensured that the actuating end 22 can push the latch 3 to move synchronously when the connecting rod 23 has a slight rotation, so that the positioning portion 32 retracts into the cavity 1.

Specifically, the preset angle may be 70 ° to 90 °. Specifically, the angle may be 70 °, 75 °, 80 °, 85 °, 90 °. In this angle range, can guarantee when slightly pushing down operation end 21, can drive execution end 22 through connecting rod 23 and promote fixture block 3, make the location portion 32 of fixture block 3 can retract in cavity 1, make this buckle subassembly more convenient for operate.

In order to facilitate the manufacturing of the operation structure 2, the connection rod 23, the operation end 21 and the execution end 22 may be integrally formed.

As a specific implementation manner, the buckle assembly further includes a base 5, and the cavity 1 is fixed to the base 5. Thereby can promote this buckle subassembly's stability, also be convenient for simultaneously this buckle subassembly to be fixed in the production line through base 5.

As a specific implementation, the operation end 21 may be provided with a dial 211. This shifting block 211 can have great area to can be convenient for manual or automated machine pushes down shifting block 211, the operation of being convenient for.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.