Anti-falling zipper puller
By setting limiting components and slide chutes on the zipper puller, and using limiting screws and spring mechanisms, the problem of easy falling off of existing zipper pullers is solved, improving the stability and use effect of the zipper.
Patent Information
- Application Number
- CN202420747897.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing zipper puller is prone to fall off, which has poor stability and affects the use effect.
A zipper puller that is anti-falling is designed. By setting a limit assembly and a slide chute on the zipper puller assembly, the zipper puller and the cloth strip are limited by using the limit screw and spring mechanism to ensure stable connection and pass through the slide chute. Support the support blocks for easy installation and disassembly.
It effectively avoids falling of the zipper head assembly, improves the stability and use effect of the zipper, and facilitates the installation and disassembly process.
Smart Images
Figure CN222284858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of zipper pullers, in particular to an anti-falling zipper puller. Background Art
[0002] A zipper is a connector that relies on continuously arranged chain teeth to connect or separate items. It is now widely used in clothing, bags, tents, etc. There are at least the following disadvantages in the use of existing zipper pulls: 1. The existing zipper pulls are prone to fall off during use, thereby affecting the use effect of the zipper; 2. The existing zipper pulls have poor stability and are easy to install and disassemble. Therefore, we have launched a new anti-falling zipper pull. Utility Model Content
[0003] The main purpose of the utility model is to provide a zipper pull head that prevents falling off, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] An anti-dropping zipper pull head, comprising a No. 1 cloth strip and a No. 2 cloth strip, wherein the No. 1 cloth strip and the No. 2 cloth strip are both provided with a plurality of chain teeth at opposite ends thereof, and a zipper head assembly is commonly provided on the outer surfaces of the plurality of chain teeth in two longitudinal groups, the No. 1 cloth strip and the No. 2 cloth strip are both fixedly connected with a connecting block at the upper ends thereof, and the left front end of the connecting block at the left part and the right front end of the connecting block at the right part are both fixedly connected with a limiting block, and the No. 2 cloth strip is fixedly connected with a card frame at the lower end thereof, and the card frame is sleeved with the No. 1 cloth strip;
[0006] The zipper head assembly includes a zipper head body, and movable through grooves are penetrated at the upper left and upper right parts of the zipper head body, two limit screws are inserted and connected to the front part of the upper end of the zipper head body, and the middle part of the left end and the middle part of the right end of the zipper head body are inserted and connected to the limit assembly, and the front end of the zipper head body is fixedly connected to a movable pull ring, and the zipper head body is sleeved with the No. 1 cloth strip and the No. 2 cloth strip.
[0007] Preferably, the zipper head body comprises a zipper block, the front upper end of the zipper block is provided with two screw grooves, the front left and front right of the zipper block are provided with slide grooves, and the zipper block is fixedly connected to the movable pull ring.
[0008] Preferably, the limiting assembly comprises a round block, a spring is fixedly connected to the left end of the round block, a support block is fixedly connected to the left end of the spring, a round groove is formed at the right upper end of the support block, and the round block is fixedly connected to the zipper head body.
[0009] Preferably, the two support blocks are respectively sleeved with the two sliding grooves.
[0010] Preferably, the two limiting screws pass through the two screw grooves respectively and are interlacedly connected with the circular grooves on the two limiting components.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. By setting a zipper head assembly, two limit assemblies are arranged on the zipper head assembly, and two springs on the two limit assemblies are used to push the two support blocks respectively. When the zipper head assembly is in use, the two limit blocks can limit the two support blocks to limit the connection between the zipper head assembly and the No. 1 cloth strip and the No. 2 cloth strip, so as to prevent the zipper head assembly from falling and improve stability;
[0013] 2. By setting a zipper head body, two slide grooves are arranged on the zipper head body, and the two slide grooves respectively provide limit support for the sliding process of the two support blocks to improve stability. The two limit screws pass through the two screw grooves on the zipper head body and are connected with the circular grooves on the two limit components to locate the position of the limit component, so as to facilitate the installation and disassembly process of the zipper head component and improve stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of an anti-falling zipper puller of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of a zipper head assembly of an anti-falling zipper pull head of the utility model;
[0016] Figure 3 This is a schematic diagram of the overall structure of a zipper head body of an anti-falling zipper pull head of the utility model;
[0017] Figure 4 The utility model is a schematic diagram of the overall structure of a limiting component of an anti-falling zipper puller.
[0018] In the figure: 1. cloth strip No. 1; 2. cloth strip No. 2; 3. chain tooth; 4. zipper head assembly; 5. connecting block; 6. limiting block; 7. card frame; 41. zipper head body; 42. movable through groove; 43. limiting screw; 44. limiting assembly; 45. movable pull ring; 411. zipper block; 412. screw groove; 413. slide groove; 441. round block; 442. spring; 443. support block; 444. round groove. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A zipper pull head that prevents falling off, comprising a No. 1 fabric strip 1 and a No. 2 fabric strip 2, a plurality of chain teeth 3 are arranged at opposite ends of the No. 1 fabric strip 1 and the No. 2 fabric strip 2, a zipper head assembly 4 is arranged on the outer surfaces of the two groups of longitudinal chain teeth 3, the No. 1 fabric strip 1 and the No. 2 fabric strip 2 are both fixedly connected with a connecting block 5 at the upper ends, the left front end of the left connecting block 5 and the right front end of the right connecting block 5 are both fixedly connected with a limiting block 6, the No. 2 fabric strip 2 is fixedly connected with a card frame 7 at the lower end, and the card frame 7 is sleeved with the No. 1 fabric strip 1;
[0024] In this embodiment, the zipper head assembly 4 includes a zipper head body 41, and the upper left and right parts of the zipper head body 41 are penetrated with movable through grooves 42, the upper front part of the zipper head body 41 is connected with two limit screws 43, the middle of the left end and the middle of the right end of the zipper head body 41 are connected with the limit assembly 44, the front end of the zipper head body 41 is fixedly connected with a movable pull ring 45, and the zipper head body 41 is sleeved with the No. 1 cloth strip 1 and the No. 2 cloth strip 2; the zipper head body 41 includes a zipper block 411, and the upper front part of the zipper block 411 is provided with two screw grooves 412. The left and right front ends of the zipper block 411 are provided with slide grooves 413, and the zipper block 411 is fixedly connected to the movable pull ring 45. The zipper head assembly 4 is provided to pull up and close the No. 1 cloth strip 1 and the No. 2 cloth strip 2. The two limit screws 43 pass through the two screw grooves 412 and are interlaced with the circular grooves 444 on the two limit assemblies 44, respectively. The positions of the two limit assemblies 44 can be positioned to facilitate the installation and disassembly process of the zipper head assembly 4 and improve flexibility. The two slide grooves 413 support the two limit assemblies 44 respectively to improve stability.
[0025] In this embodiment, the limiting assembly 44 includes a round block 441, a spring 442 is fixedly connected to the left end of the round block 441, a support block 443 is fixedly connected to the left end of the spring 442, a circular groove 444 is opened on the right part of the upper end of the support block 443, and the round block 441 is fixedly connected to the zipper head body 41; the two support blocks 443 are respectively sleeved with the two slide grooves 413; the two limiting screws 43 respectively pass through the two screw grooves 412 and are interlaced and connected with the circular grooves 444 on the two limiting assemblies 44, and the connection between the zipper head assembly 4 and the No. 1 cloth strip 1 and the No. 2 cloth strip 2 is limited by setting the limiting assembly 44, and the spring 442 elastically pushes the support block 443 so that the support block 443 extends out of the slide groove 413, and the support block 443 can be limited by the two limiting blocks 6 to prevent the zipper head assembly 4 from falling off and improve stability.
[0026] It should be noted that the utility model is an anti-falling zipper puller. During use, the support blocks 443 on the two limiting components 44 are respectively pushed into the inner grooves of the two slide grooves 413 on the zipper head body 41, and the two limiting screws 43 pass through the zipper head body 41 and are respectively connected with the circular grooves 444 on the two limiting components 44 to position the two limiting components 44, so that the zipper head component 4 is connected with the No. 2 cloth strip 2 and the plurality of chain teeth 3 on the No. 2 cloth strip 2, which can facilitate the installation and disassembly of the zipper head component 4. After the zipper head assembly 4 is connected to the No. 2 cloth strip 2, the two limiting screws 43 fixing the two limiting assemblies 44 are loosened. At this time, the springs 442 on the two limiting assemblies 44 elastically push the two support blocks 443 respectively, so that the two support blocks 443 extend out from the slide groove 413 respectively. The two support blocks 443 are limited by the two limiting blocks 6 respectively to limit the pulling and closing process of the zipper head assembly 4, so as to prevent the zipper head assembly 4 from falling off from the No. 1 cloth strip 1 and the No. 2 cloth strip 2, thereby improving the stability of the zipper puller during use.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A zipper pull that prevents falling off, comprising a first cloth strip (1) and a second cloth strip (2), characterized in that: The opposite ends of the No. 1 cloth strip (1) and the No. 2 cloth strip (2) are both provided with a plurality of chain teeth (3), and the outer surfaces of the two groups of longitudinal chain teeth (3) are jointly provided with a zipper head assembly (4); the upper ends of the No. 1 cloth strip (1) and the No. 2 cloth strip (2) are both fixedly connected with a connecting block (5), and the left front end of the connecting block (5) on the left and the right front end of the connecting block (5) on the right are both fixedly connected with a limiting block (6); the lower end of the No. 2 cloth strip (2) is fixedly connected with a card frame (7), and the card frame (7) is sleeved with the No. 1 cloth strip (1); The zipper head assembly (4) comprises a zipper head body (41), the upper left part and the upper right part of the zipper head body (41) are penetrated with movable through grooves (42), the upper front part of the zipper head body (41) is connected with two limit screws (43), the middle part of the left end and the middle part of the right end of the zipper head body (41) are connected with limit assemblies (44), the front end of the zipper head body (41) is fixedly connected with a movable pull ring (45), and the zipper head body (41) is sleeved with the first cloth strip (1) and the second cloth strip (2).
2. The anti-falling zipper puller according to claim 1, characterized in that: The zipper head body (41) comprises a zipper block (411), the upper front portion of the zipper block (411) is provided with two screw grooves (412), the front left portion and the front right portion of the zipper block (411) are both provided with sliding grooves (413), and the zipper block (411) is fixedly connected to a movable pull ring (45).
3. The anti-falling zipper puller according to claim 1, characterized in that: The limiting assembly (44) comprises a round block (441), the left end of the round block (441) is fixedly connected to a spring (442), the left end of the spring (442) is fixedly connected to a support block (443), a round groove (444) is formed on the right upper end of the support block (443), and the round block (441) is fixedly connected to the zipper head body (41).
4. The anti-falling zipper puller according to claim 3, characterized in that: The two support blocks (443) are respectively sleeved with the two slide grooves (413).
5. The anti-falling zipper puller according to claim 1, characterized in that: The two limiting screw rods (43) respectively pass through the two screw grooves (412) and are interlacedly connected with the circular grooves (444) on the two limiting components (44).