Wrench for quickly disassembling cross buckle
By designing a cross buckle quick disassembly wrench and using the linkage mechanism of the clamping assembly, the problems of inconvenience and damage in traditional methods are solved, and rapid and safe cross buckle removal is achieved, improving efficiency and safety.
Patent Information
- Application Number
- CN202421983272.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-15
AI Technical Summary
Traditional methods are used to disassemble the cross buckles inconvenient operation, poor disassembly effect, and easily scratch the product surface, resulting in increased damage and maintenance costs.
A cross-buckle quick-removal wrench is designed, adopting a removable connection between the sleeve and the handle, and has a built-in clamping assembly, including the first clip, the second clip and the top block, to achieve rapid clamping and release of the cross-buckle through the linkage mechanism.
The cross buckle is quickly and safely removed, which improves work efficiency, protects the product surface, reduces unnecessary damage and maintenance costs, and automatically clamps and releases through spring and mechanical linkage structures, simplifying operation.
Smart Images

Figure CN222903852U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware tools, in particular to a cross buckle quick disassembly wrench. Background Art
[0002] The cross buckle quick disassembly wrench is a tool specifically used for quickly disassembling cross buckles. It realizes the efficient clamping and release of cross buckles through the linkage mechanism of the top block with the first clip and the second clip. During use, this tool can avoid damaging the surface of the product, and is easy to operate and highly efficient, suitable for cross buckle disassembly tasks of various specifications. Currently, the traditional method of disassembling cross buckles can only use a screwdriver to pry open, which is not only inconvenient to operate, has a poor disassembly effect, but also easily scratches the surface of the product and damages the product. Therefore, there is an urgent need for a cross buckle quick disassembly wrench to solve the above problems. Summary of the Utility Model
[0003] In view of the above technical defects, the utility model provides a cross buckle quick disassembly wrench to solve the problems raised in the above background art.
[0004] To achieve the above object, the utility model provides the following technical solution: A cross buckle quick disassembly wrench, including a sleeve and a handle, the sleeve and the handle are detachably connected, a button is arranged on one side of the sleeve, and a clamping component is nested inside, the lower end of the clamping component is provided with a first clip and a second clip, the first clip and the second clip rotate synchronously and move in opposite directions, a top block is arranged between the first clip and the second clip, the top block is slidably connected with the main body of the clamping component, the top block is linked with the first clip and the second clip, when the top block moves downward, the first clip and the second clip converge towards the middle, and when the top block moves upward, the first clip and the second clip expand outwards.
[0005] Preferably, the sleeve is composed of an upper cylinder and a lower cylinder, the diameter of the upper cylinder is smaller than that of the lower cylinder, a side port is arranged on one side of the upper cylinder, the lower cylinder is provided with an inner cavity, the button is located at the side port, and the clamping component is nested in the inner cavity.
[0006] Preferably, the clamping component includes a core body and a first pull handle, side grooves are arranged on both sides of the core body, and the first clip and the second clip are connected to the side grooves through rotating shafts.
[0007] Preferably, a third spring is arranged at the lower part of the side groove, and the third spring elastically connects the core body with the first clip and the second clip.
[0008] Preferably, the top block is nested in the core body, connected to the first handle, a second spring is provided between the top block and the core body, and a first spring is provided between the sleeve and the core body.
[0009] Preferably, the core body is provided with a limiting block and an adjusting block, and the limiting block and the adjusting block are perpendicular to each other.
[0010] Preferably, a second handle is provided at the upper end of the first handle, the second handle is fixedly connected to the button, the second handle is rotationally connected in the upper cylinder through a screw, and the first handle and the second handle are provided with matching hooks.
[0011] Preferably, the top block is provided with a convex groove matching the pit groove of the cross-shaped buckle.
[0012] Preferably, the outer side of the handle is wrapped with rubber with surface printed with pit patterns.
[0013] Compared with the prior art, the beneficial effects of the cross-shaped buckle quick-disassembly wrench of the present utility model are as follows: Through the linkage design of the top block with the first clip and the second clip, the present device can quickly realize the clamping and release of the cross-shaped buckle, significantly improving the working efficiency; The operation process is simple, and it will not scratch the surface of the product, effectively protecting the appearance quality of the product, reducing unnecessary damage and maintenance costs; The spring and mechanical linkage structure realize automatic clamping and release, without complicated operations, simple and convenient to use, reducing the operation difficulty and labor intensity; The outer side of the handle is wrapped with rubber printed with pit patterns, which not only improves the comfort of holding, but also enhances the anti-slip effect, ensuring that the tool can be firmly held during the operation process, effectively preventing the phenomenon of slipping hands, and improving the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of the present utility model;
[0015] Figure 2 is a combined schematic diagram of the present utility model and the cross-shaped buckle in a non-clamping state;
[0016] Figure 3 is a schematic structural diagram of the clamping assembly and the second handle in a non-clamping state;
[0017] Figure 4 is a schematic structural diagram of the clamping assembly and the second handle in a clamping state;
[0018] Figure 5 is a schematic structural diagram of the sleeve;
[0019] Figure 6 is a schematic structural diagram of the clamping assembly;
[0020] Figure 7Schematic exploded view of the clamping assembly;
[0021] Figure 8 Schematic combined structure view of the adjusting block and the first spring.
[0022] In the figure: 1 - cross buckle, 101 - pit groove, 2 - sleeve, 201 - side opening, 202 - inner cavity, 3 - handle, 4 - button, 5 - clamping assembly, 501 - first clip, 502 - second clip, 503 - core body, 504 - top block, 505 - first pull handle, 506 - first spring, 507 - second spring, 508 - limit block, 509 - adjusting block, 5010 - side groove, 5011 - third spring, 6 - second pull handle. Specific implementation mode
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] Please refer to the attached Figure 1-8 , an embodiment provided by the present invention: A cross buckle quick-disassembly wrench, including a sleeve 2 and a handle 3. The sleeve 2 and the handle 3 are detachably connected, which is convenient for replacement and maintenance. A button 4 is arranged on one side of the sleeve 2, and the internal clamping assembly 5 can be controlled by pressing the button 4. The lower end of the clamping assembly 5 is provided with a first clip 501 and a second clip 502, which are connected by a linkage mechanism so that they can rotate synchronously and move in opposite directions. The clamping assembly 5 is internally provided with a top block 504, and the top block 504 is slidably connected to the body of the clamping assembly 5 and is linked with the first clip 501 and the second clip 502. When the top block 504 moves downward, the first clip 501 and the second clip 502 converge towards the middle and tightly clamp the cross buckle 1 to achieve stable grasping. When the top block 504 moves upward, the first clip 501 and the second clip 502 expand outwards to release the cross buckle 1, achieving the effect of quickly removing the cross buckle 1. At the same time, the entire process will not cause damage to the product surface, effectively protecting the product when removing the cross buckle 1, and improving the safety and efficiency of the operation.
[0025] The sleeve 2 is composed of an upper cylinder and a lower cylinder. The diameter of the upper cylinder is smaller than that of the lower cylinder, making it smaller in volume and lighter in weight. A side port 201 is provided on one side of the upper cylinder for installing control parts. The lower cylinder is provided with an inner cavity 202 for accommodating and protecting the internal mechanical structure. Specifically, the button 4 is located at the side port 201, and the operation of the clamping assembly 5 can be controlled by pressing the button 4. The clamping assembly 5 is nested within the inner cavity 202. The entire device has a compact structure, simple operation, and good linkage performance.
[0026] The clamping assembly 5 includes a core body 503 and a first pull handle 505. Side grooves 5010 are provided on both sides of the core body 503. The first clamping piece 501 and the second clamping piece 502 are connected to the side grooves 5010 through a rotating shaft. A third spring 5011 is provided at the lower part of the side grooves 5010. The third spring 5011 elastically connects the core body 503 with the first clamping piece 501 and the second clamping piece 502 to ensure that the clamping pieces expand outward in the non-clamping state.
[0027] The top block 504 is nested within the core body 503, is connected to the core body 503 in a sliding manner, and is fixedly connected to the first pull handle 505. A second spring 507 is provided between the top block 504 and the core body 503 to provide elastic support for the top block 504 in the vertical direction, ensuring that the top block 504 remains exposed at the lower end of the clamping assembly 5 in the non-clamping state.
[0028] The upper end of the first pull handle 505 is provided with a second pull handle 6. The second pull handle 6 is fixedly connected to the button 4. The second pull handle 6 is rotationally connected within the upper cylinder through a screw, facilitating operation by the operator. The first pull handle 505 and the second pull handle 6 are provided with matching hooks to ensure the linkage between the two pull handles. A first spring 506 is provided between the sleeve 2 and the core body 503. When the operator presses the button 4, the second pull handle 6 deflects around the screw, thereby unlocking the connection between the first pull handle 505 and the second pull handle 6.
[0029] The core body 503 is provided with a limit block 508 and an adjustment block 509. The limit block 508 and the adjustment block 509 are perpendicular to each other. The limit block 508 is used to support the top block 504. The top block 504 can support the first spring 506. By selecting different lengths of the top block 504, the compression effect of the first spring 506 can be adjusted. The longer the top block 504, the greater the compression deformation of the first spring 506 and the more elastic potential energy is stored. The top block 504 is provided with a convex groove that matches the pit 101 of the cross buckle 1. The design of the convex groove ensures that the top block 504 can accurately fit into the pit 101 of the cross buckle 1, providing a firm clamping force to prevent the cross buckle 1 from shifting and loosening. The outer side of the handle 3 is wrapped with rubber with surface pit patterns. This rubber material not only improves the comfort of holding the handle but also enhances the anti-slip effect, ensuring that the operator can firmly hold the tool during use, effectively preventing the phenomenon of slipping, and thus improving the safety and efficiency of operation.
[0030] The specific steps of the device are as follows: When the cross buckle quick release wrench is in a non-working state, since there is a second spring 507 between the top block 504 and the sleeve 2, the top block 504 is supported by the second spring 507 to be exposed at the lower end of the clamping assembly 5, and the first clamp 501 and the second clamp 502 are supported by the third spring 5011 to maintain the outward expansion state. When the operator aligns the top block 504 with the cross buckle 1 and applies pressure to make the top block 504 contact the cross buckle 1, the top block 504 will compress the second spring 507, and at the same time, support the core 503 to rise upward in the inner cavity 202. The first clamp 501 and the second clamp 502, which were originally outwardly expanded, are retracted as the core 503 moves upward, and the third spring 5011 is compressed, and then the cross buckle 1 is tightly clamped due to the retraction of the first clamp 501 and the second clamp 502. At the same time, when the core 503 rises to the upper end of the lower cylinder, the first handle 505 also contacts the hook of the second handle 6, causing the second handle 6 to deflect, so that the first handle 505 contacts and locks with the second handle 6. Finally, the operator pulls up the cross buckle quick release wrench to pull the cross buckle 1 from the hardware. After the operator pulls up the cross buckle 1, he presses the button 4 to make the second handle 6 deflect in the opposite direction and unhook from the first handle 505. The first spring 506 releases elastic potential energy and pushes the core 503 downward. As the core 503 moves downward, the first clip 501 and the second clip 502 that were originally retracted open, and the second spring 507 loses the external force and recovers its deformation, pushing the top block 504 downward and hitting the cross buckle 1, thereby releasing the cross buckle 1.
[0031] This device can quickly clamp and release the cross buckle, significantly improving work efficiency; the operation process is simple and will not scratch the product surface, which can effectively protect the product's appearance quality and reduce unnecessary damage and maintenance costs; the spring and mechanical linkage structure realize automatic clamping and release, without the need for complicated operations, and is simple and convenient to use, reducing the difficulty of operation and labor intensity; the outer side of the handle is wrapped with rubber with grooves, which not only improves the comfort of holding, but also enhances the anti-slip effect, ensuring that the tool can be firmly held during operation, effectively preventing slipping, and improving the safety of operation.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A cross buckle quick release wrench, characterized in that: The invention comprises a sleeve (2) and a handle (3), wherein the sleeve (2) and the handle (3) are detachably connected, a button (4) is arranged on one side of the sleeve (2), and a clamping assembly (5) is nested inside the sleeve, a first clamping piece (501) and a second clamping piece (502) are arranged at the lower end of the clamping assembly (5), the first clamping piece (501) and the second clamping piece (502) rotate synchronously, and the movement directions are opposite, a top block (504) is arranged between the first clamping piece (501) and the second clamping piece (502), the top block (504) is slidably connected to the main body of the clamping assembly (5), the top block (504) and the first clamping piece (501) and the second clamping piece (502) are linked, when the top block (504) moves downward, the first clamping piece (501) and the second clamping piece (502) are gathered toward the middle, and when the top block (504) moves upward, the first clamping piece (501) and the second clamping piece (502) expand toward the outside.
2. A cross buckle quick release wrench according to claim 1, characterized in that: The sleeve (2) is composed of an upper cylinder and a lower cylinder, the upper cylinder has a smaller diameter than the lower cylinder, a side opening (201) is provided on one side of the upper cylinder, and the lower cylinder is provided with an inner cavity (202), the button (4) is located at the side opening (201), and the clamping assembly (5) is nested in the inner cavity (202).
3. A cross buckle quick release wrench according to claim 2, characterized in that: The clamping assembly (5) comprises a core body (503) and a first handle (505), side grooves (5010) are provided on both sides of the core body (503), and the first clamping piece (501) and the second clamping piece (502) are connected to the side grooves (5010) via a rotating shaft.
4. A cross buckle quick release wrench according to claim 3, characterized in that: A third spring (5011) is provided at the lower part of the side groove (5010), and the third spring (5011) elastically connects the core body (503) and the first clamping piece (501) and the second clamping piece (502).
5. A cross buckle quick release wrench according to claim 4, characterized in that: The top block (504) is nested in the core body (503) and connected to the first handle (505). A second spring (507) is provided between the top block (504) and the core body (503), and a first spring (506) is provided between the sleeve (2) and the core body (503).
6. A cross buckle quick release wrench according to claim 5, characterized in that: The core body (503) is provided with a limit block (508) and an adjustment block (509), and the limit block (508) and the adjustment block (509) are perpendicular to each other.
7. A cross buckle quick release wrench according to claim 3, characterized in that: A second handle (6) is provided at the upper end of the first handle (505), the second handle (6) is fixedly connected to the button (4), the second handle (6) is rotatably connected to the upper cylinder by means of a screw, and the first handle (505) and the second handle (6) are provided with matching hooks.
8. The cross-buckle quick-release wrench according to claim 1, characterized in that: The top block (504) is provided with a convex groove matching the groove (101) of the cross buckle (1).
9. The cross-buckle quick-release wrench according to claim 1, characterized in that: The outer side of the handle (3) is wrapped with rubber having grooves printed on the surface.