Detachable zipper puller

Abstract

The utility model discloses a detachable zipper puller, which well solves the technical problems that if the zipper puller is damaged, the whole zipper needs to be replaced, so that clothes are damaged to a certain extent, resource waste is caused, and the price for replacing the zipper of part of clothes is high, and comprises a front plate and a rear plate, the front plate and the rear plate are arranged in a U shape, the front wall of the rear plate is fixedly connected with a shell, the rear side wall of the front plate is fixedly connected with two limiting blocks, the rear ends of the limiting blocks extend into the shell, a connecting mechanism is arranged in the shell, and a connecting ring is arranged in front of the front plate. When the zipper puller is replaced, the limiting block enters the shell, the front plate and the rear plate can be installed together, the handle plate can be detached when needed, use is convenient and fast, and the problem that the zipper puller cannot be replaced independently can be effectively solved.

Description

Technical Field

[0001] This utility model belongs to the field of garment accessories technology, specifically relating to a detachable zipper head. Background Technology

[0002] In many areas of modern life and industrial production, zippers are used as an efficient and convenient connecting component. They are found everywhere, from everyday clothing to travel bags and even tents used for outdoor camping.

[0003] However, traditional zipper pulls are usually tightly fixed to the zipper chain. Once the zipper pull is damaged, such as a broken pull tab or worn internal teeth, the entire zipper often needs to be replaced. This not only wastes time and money but also wastes resources and can damage clothing to some extent. Especially for some high-end clothing or special-purpose zipper products, the high cost of replacing zippers makes consumers hesitate.

[0004] Therefore, a detachable zipper pull was designed to overcome the aforementioned technical shortcomings. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a detachable zipper head. This technical solution effectively solves the technical problems that if the zipper head is damaged, the entire zipper needs to be replaced, which will cause some damage to the clothes and waste resources, as well as the high cost of replacing zippers for some clothes.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a detachable zipper head, including a front plate and a rear plate, both of which are U-shaped. A housing is fixedly connected to the front wall of the rear plate, and two limiting blocks are fixedly connected to the rear side wall of the front plate. The rear ends of the limiting blocks extend into the housing, and a connecting mechanism is provided inside the housing. A connecting ring is provided at the front of the front plate and is movably connected to the connecting mechanism. A handle plate is provided at the front of the front plate, and the handle plate is L-shaped. One side of the connecting ring is located inside the handle plate, and a locking mechanism is provided on the front wall of the handle plate.

[0009] Preferably, the connecting mechanism includes an internally threaded tube inside the housing, one end of which is fixedly connected to the rear plate, a lead screw is provided on the rear side wall of the front plate, the front end of the lead screw passes through the front plate and is movably connected to the front plate, the rear end of the lead screw extends into the internally threaded tube, the internally threaded tube matches the lead screw, a circular hole is provided on the side wall of the lead screw, and one side of the connecting ring is located in the circular hole.

[0010] Preferably, the locking mechanism includes a movable plate located in front of the handle plate. The front wall of the handle plate has a rectangular opening. A connecting post is fixedly connected to the rear side wall of the movable plate. The rear end of the connecting post passes through the rectangular opening and extends to the rear side of the handle plate, where a limit plate is fixedly connected. A spring is fixedly connected to the bottom of the inner cavity of the rectangular opening. The top end of the spring is fixedly connected to the bottom of the connecting post. The top of the movable plate is in contact with the handle plate.

[0011] Furthermore, symmetrical fixing rings are fixedly connected to the side wall of the lead screw, one of which is located on the rear side of the front plate and the other is located on the front side of the front plate.

[0012] Furthermore, an anti-slip block is fixedly connected to the front wall of the movable plate, and the anti-slip block is arranged in an arc shape.

[0013] Furthermore, anti-slip rubber strips are fixedly connected to the opposite sides of the front and rear panels near the left and right sides respectively.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention utilizes the interplay between an internally threaded tube, a limiting block, a lead screw, a spring, a handle plate, and a movable plate to connect the lead screw to the internally threaded tube. By rotating the lead screw through a connecting ring, the limiting block is inserted into the housing, thus enabling the front and rear plates to be installed together. Furthermore, the handle plate can be disassembled when needed, making it convenient to use and effectively solving the problem of the zipper head not being replaceable separately. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall rear-view three-dimensional structure of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the rear plate of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the front panel of this utility model;

[0021] Figure 5 This is a schematic diagram showing the positional distribution of the rectangular opening in this utility model;

[0022] Figure 6 This is a schematic diagram showing the position distribution of the lead screw of this utility model;

[0023] Figure 7This is a rear-view three-dimensional structural diagram of the movable plate of this utility model.

[0024] The markings in the attached diagram are as follows: 1. Front plate; 2. Rear plate; 3. Housing; 4. Internal threaded tube; 5. Limiting block; 6. Lead screw; 7. Fixing ring; 8. Round hole; 9. Connecting ring; 10. Handle plate; 11. Movable plate; 12. Rectangular opening; 13. Spring; 14. Limiting plate; 15. Connecting post; 16. Anti-slip block; 17. Anti-slip rubber strip. Detailed Implementation

[0025] This specific embodiment is a detachable zipper pull, the structural diagram of which is shown below. Figures 1-7 As shown, it includes a front plate 1 and a rear plate 2, which are U-shaped. The front wall of the rear plate 2 is fixedly connected to a housing 3. The rear side wall of the front plate 1 is fixedly connected to a limiting block 5. There are two limiting blocks 5. The rear end of the limiting block 5 extends into the housing 3. A connecting mechanism is provided inside the housing 3. A connecting ring 9 is provided at the front of the front plate 1. The connecting ring 9 is movably connected to the connecting mechanism. A handle plate 10 is provided at the front of the front plate 1. The handle plate 10 is L-shaped. One side of the connecting ring 9 is located inside the handle plate 10. A locking mechanism is provided on the front wall of the handle plate 10.

[0026] In this technical solution, the front plate 1 and the rear plate 2 are both made of copper alloy. This material is relatively hard, not easy to rust in humid environments, and has good wear resistance. This makes the front plate 1 and the rear plate 2 more stable during use. In addition, the housing 3 and the limiting block 5 are made of the same material as the front plate 1 and the rear plate 2.

[0027] like Figures 3-6 As shown, the connecting mechanism includes an internally threaded tube 4 inside the housing 3. One end of the internally threaded tube 4 is fixedly connected to the rear plate 2. A lead screw 6 is provided on the rear side wall of the front plate 1. The front end of the lead screw 6 passes through the front plate 1 and is movably connected to the front plate 1. The rear end of the lead screw 6 extends into the internally threaded tube 4. The internally threaded tube 4 matches the lead screw 6. A circular hole 8 is opened on the side wall of the lead screw 6. One side of the connecting ring 9 is located in the circular hole 8.

[0028] The internal threaded tube 4 and the lead screw 6 work together to achieve easy installation and disassembly, while also providing a locking function. The lead screw 6 is made of stainless steel, which makes it more stable to use and also provides rust and corrosion protection, preventing the lead screw 6 from rusting and becoming unable to rotate after long-term use, thus effectively improving the stability of use.

[0029] like Figures 1-7As shown, the locking mechanism includes a movable plate 11, which is located in front of the handle plate 10. A rectangular opening 12 is provided on the front wall of the handle plate 10. A connecting post 15 is fixedly connected to the rear side wall of the movable plate 11. The rear end of the connecting post 15 passes through the rectangular opening 12 and extends to the rear side of the handle plate 10 to be fixedly connected to a limit plate 14. A spring 13 is fixedly connected to the bottom of the inner cavity of the rectangular opening 12. The top end of the spring 13 is fixedly connected to the bottom of the connecting post 15. The top of the movable plate 11 is in contact with the handle plate 10.

[0030] The handle plate 10 and the movable plate 11 in this technical solution are both made of stainless steel. Stainless steel is not easily deformed during use, has a longer service life, and is very flexible in actual use. The handle plate 10 can be disassembled or installed according to the user's wishes, which can improve the convenience of using the zipper head to a certain extent.

[0031] Among them, the lead screw 6 is symmetrically fixedly connected with fixing rings 7 on its side wall. One fixing ring 7 is located on the rear side of the front plate 1 and the other is located on the front side of the front plate 1. The fixing rings 7 can prevent the lead screw 6 from displacing when it is rotated, thus limiting the lead screw 6 and contributing to its long-term stability.

[0032] In addition, a sliding block 16 is fixedly connected to the front wall of the movable plate 11. The sliding block 16 is arc-shaped. The sliding block 16 makes it easier to leverage the force when pulling the movable plate 11, so that the movable plate 11 can be easily pulled down.

[0033] Among them, anti-slip rubber strips 17 are fixedly connected to the opposite sides of the front plate 1 and the rear plate 2 near the left and right sides respectively. The anti-slip rubber strips 17 can prevent the zipper head from sliding down at will during use, so that the zipper head will not slide down during movement, making it more stable to use.

[0034] Working principle: When using this technical solution, if it is necessary to install the front plate 1 and the rear plate 2, firstly, the handle plate 10 drives the connecting ring 9 and the lead screw 6 to rotate clockwise, so that the limiting block 5 enters the housing 3. When the limiting block 5 reaches the extreme position of the housing 3, the rotation of the lead screw 6 can be stopped. The lead screw 6 has a self-locking property through its cooperation with the internal threaded tube 4, thus achieving the purpose of installing the front plate 1 and the rear plate 2. If the handle plate 10 is constantly shaking and causing discomfort when walking while wearing clothes, the handle plate 10 can be removed. First, the anti-slip block 16 drives the movable plate 11 to descend, which in turn drives the connecting column 15 and the limiting plate 14 to compress the spring 13, so that the movable plate 11 does not contact the top of the handle plate 10. Then, the connecting ring 9 can be removed from the handle plate 10, which can effectively achieve the function of quickly disassembling the handle plate 10. When it is necessary to disassemble the front plate 1 and the rear plate 2, first reverse the screw 6 through the connecting ring 9, so that the screw 6 is disengaged from the internal thread tube 4. Simultaneously, the limiting block 5 will also disengage from the housing 3 along with the screw 6, and the disassembly can be completed. It is relatively simple to use.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A detachable zipper pull, comprising a front plate (1) and a back plate (2), characterized in that: The front plate (1) and the rear plate (2) are U-shaped respectively. The front wall of the rear plate (2) is fixedly connected to the housing (3). The rear side wall of the front plate (1) is fixedly connected to the limiting block (5). There are two limiting blocks (5). The rear end of the limiting block (5) extends into the housing (3). A connecting mechanism is provided in the housing (3). A connecting ring (9) is provided in front of the front plate (1). The connecting ring (9) is movably connected to the connecting mechanism. A handle plate (10) is provided in front of the front plate (1). The handle plate (10) is L-shaped. One side of the connecting ring (9) is located inside the handle plate (10). A locking mechanism is provided on the front wall of the handle plate (10).

2. The detachable zipper pull according to claim 1, characterized in that: The connecting mechanism includes an internally threaded tube (4) inside the housing (3). One end of the internally threaded tube (4) is fixedly connected to the rear plate (2). A lead screw (6) is provided on the rear side wall of the front plate (1). The front end of the lead screw (6) passes through the front plate (1) and is movably connected to the front plate (1). The rear end of the lead screw (6) extends into the internally threaded tube (4). The internally threaded tube (4) matches the lead screw (6). A round hole (8) is provided on the side wall of the lead screw (6). One side of the connecting ring (9) is located in the round hole (8).

3. A detachable zipper pull according to claim 1, characterized in that: The locking mechanism includes a movable plate (11) located in front of the handle plate (10). The front wall of the handle plate (10) has a rectangular opening (12). A connecting post (15) is fixedly connected to the rear side wall of the movable plate (11). The rear end of the connecting post (15) passes through the rectangular opening (12) and extends to the rear side of the handle plate (10) to be fixedly connected to a limit plate (14). A spring (13) is fixedly connected to the bottom of the inner cavity of the rectangular opening (12). The top end of the spring (13) is fixedly connected to the bottom of the connecting post (15). The top of the movable plate (11) is in contact with the handle plate (10).

4. A detachable zipper pull according to claim 2, characterized in that: The lead screw (6) is symmetrically fixed with fixing rings (7) on its side wall, one of which is located on the rear side of the front plate (1) and the other is located on the front side of the front plate (1).

5. A detachable zipper pull according to claim 3, characterized in that: The front wall of the movable plate (11) is fixedly connected to an anti-slip block (16), which is arc-shaped.

6. A detachable zipper pull according to claim 1, characterized in that: Anti-slip rubber strips (17) are fixedly connected to the opposite sides of the front plate (1) and the rear plate (2) near the left and right sides respectively.

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