Zipper with zipper head convenient to replace
By designing a zipper head structure that is easy to replace, the problem of difficult disassembly after the pull-up plate is broken, and the zipper is conveniently replaced and normal use is achieved.
Patent Information
- Application Number
- CN202422500235.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The stretcher of the existing zipper is prone to break after a long time of use, making it difficult to disassemble and replace, affecting the use effect.
A zipper is designed to facilitate replacement of the zipper head. Through the installation mechanism and the limiting mechanism, the pull-up plate is easily installed and removed, including the use of components such as limit seats, connecting plates, limit plates, clamping rods, sliding plates and fixing rods.
The timely replacement of the pull-up plate is achieved to ensure the normal use of the zipper head body, and to improve the service life and convenience of the zipper.
Smart Images

Figure CN223053981U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of zippers, in particular to a zipper facilitating the replacement of a zipper head. Background Technique
[0002] A zipper is a connecting piece that relies on continuously arranged chain teeth to join or separate items, and is now widely used in clothing, bags, tents, etc.
[0003] Patent network publication number CN 213785745 U discloses a zipper, which includes two cloth tapes, two tooth chains respectively arranged on the opposite side edges of the two cloth tapes and on the same side of the two cloth tapes, and a pull head for engaging or separating the two tooth chains. The tooth chain includes chain teeth spirally connected in sequence along the extension direction of the cloth tape, and all the chain teeth are surrounded by a rib tape; a braided wire is threaded through the rib tape, the braided wire is a rare earth luminescent yarn, and the braided wire surrounds the chain teeth in sequence along the extension direction of the cloth tape; the cloth tape includes an outer covering layer on the side close to the tooth chain, and the outer covering layer and the braided wire are of different colors. A zipper of this application can conveniently observe the opening and closing of the zipper even in a dark place, so as to remind the user to close the zipper and achieve a good waterproof effect.
[0004] The applicant believes that it has the following disadvantages: This zipper is of an integrated design. When the pull plate breaks after long-term use, it is very difficult to disassemble and replace the pull plate, resulting in difficulty for the user to pull the zipper, reducing the use effect of this zipper, and there are defects. Content of the Utility Model
[0005] The purpose of the utility model is to provide a zipper facilitating the replacement of a zipper head to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A zipper facilitating the replacement of a zipper head, including a zipper head body, an installation mechanism is arranged on the top of the zipper head body, a limiting mechanism is arranged on the surface of the installation mechanism, and a pull plate is arranged on the top of the limiting mechanism.
[0007] The installation mechanism includes a limiting seat, the limiting seat is fixedly connected to the top of the zipper head body, a connecting plate is inserted into the limiting seat, limiting plates are fixedly connected to both sides of the surface of the connecting plate, a card slot is opened in the limiting plate, a clamping rod is inserted into the card slot, a sliding plate is fixedly connected to the surface of the clamping rod, a fixing rod is slidably connected in the sliding plate, a fixing block is fixedly connected to the middle of the surface of the fixing rod, the fixing block is fixedly connected to the top of the zipper head body, and a vertical plate is fixedly connected to the top of the sliding plate.
[0008] Preferably, a circular hole groove is opened in the upper right corner of the connecting plate, and the pull plate is hung in the circular hole groove. By arranging the pull plate, it is convenient to pull the zipper head body.
[0009] Preferably, both sides of the surface of the fixing rod are fixedly connected with supporting members, and the supporting members are fixedly connected to the top of the zipper head body. By providing the supporting members, the fixing rod can be supported and fixed.
[0010] Preferably, springs are sleeved on both sides of the surface of the fixing rod, and the springs are arranged between the sliding plate and the fixing block. Under the elastic potential energy of the springs, the clamping rods on both sides can be driven to move in opposite directions.
[0011] Preferably, a limiting groove is formed on the surface of the limiting seat, and the limiting plate is inserted into the limiting groove. By providing the limiting plate, the pulling plate can be limited.
[0012] Preferably, the limiting mechanism includes a limiting plate. A positioning plate is fixedly connected to the surface of the limiting plate. A placement groove is formed in the positioning plate, and a limiting rod is inserted into the placement groove. The limiting rod is fixedly connected to the top of the zipper head body. When the limiting plate is inserted into the limiting groove formed on the surface of the limiting seat, at this time, the limiting rod can be inserted into the inside of the positioning plate, and the pulling plate can be preliminarily limited.
[0013] Compared with the prior art, the present utility model provides a zipper facilitating the replacement of a zipper head, having the following beneficial effects:
[0014] 1. For the zipper facilitating the replacement of a zipper head, through the provided installation mechanism and the pulling plate which is convenient for installation and disassembly, when the pulling plate is broken after long-term use, it can be disassembled and replaced in time, ensuring the normal use of the zipper head body.
[0015] 2. For the zipper facilitating the replacement of a zipper head, through the provided limiting mechanism, when the limiting plate is inserted into the limiting groove formed on the surface of the limiting seat, at this time, the limiting rod can be inserted into the inside of the positioning plate, and the pulling plate can be preliminarily limited. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts:
[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 It is a schematic diagram of a partial structure of the present utility model;
[0019] Figure 3 Schematic diagram of the installation mechanism of the present utility model;
[0020] Figure 4 Schematic diagram of the limiting mechanism of the present utility model.
[0021] In the figure: 1. Zipper head body; 2. Installation mechanism; 21. Support member; 22. Limiting plate; 23. Fixed block; 24. Spring; 25. Connecting plate; 26. Fixed rod; 27. Sliding plate; 28. Vertical plate; 29. Limiting seat; 201. Clamping rod; 3. Limiting mechanism; 31. Positioning plate; 32. Limiting rod; 4. Pulling plate. Specific implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0023] The present utility model provides a technical solution:
[0024] Embodiment 1: In combination with Figure 1-2 to Figure 3 , a zipper facilitating the replacement of a zipper head includes a zipper head body 1. An installation mechanism 2 is provided at the top of the zipper head body 1. A limiting mechanism 3 is provided on the surface of the installation mechanism 2. A pulling plate 4 is provided at the top of the limiting mechanism 3.
[0025] The installation mechanism 2 includes a limiting seat 29. The limiting seat 29 is fixedly connected to the top of the zipper head body 1. A connecting plate 25 is inserted into the limiting seat 29. Limiting plates 22 are fixedly connected to both sides of the surface of the connecting plate 25. A clamping groove is formed in the limiting plate 22. A clamping rod 201 is inserted into the clamping groove. A sliding plate 27 is fixedly connected to the surface of the clamping rod 201. A fixed rod 26 is slidably connected in the sliding plate 27. A fixed block 23 is fixedly connected to the middle of the surface of the fixed rod 26. The fixed block 23 is fixedly connected to the top of the zipper head body 1. A vertical plate 28 is fixedly connected to the top of the sliding plate 27.
[0026] Furthermore, a circular hole groove is formed in the upper right corner of the connecting plate 25. The pulling plate 4 is hung in the circular hole groove. By providing the pulling plate 4, it is convenient to pull the zipper head body 1.
[0027] Furthermore, support members 21 are fixedly connected to both sides of the surface of the fixed rod. The support members 21 are fixedly connected to the top of the zipper head body 1. By providing the support members 21, the fixed rod 26 can be supported and fixed.
[0028] Further, springs 24 are sleeved on both sides of the surface of the fixed rod 26. The springs 24 are arranged between the sliding plate 27 and the fixed block 23. Under the elastic potential energy of the springs 24 themselves, the clamping rods 201 on both sides can be driven to move in opposite directions.
[0029] Further, a limiting groove is formed on the surface of the limiting seat 29, and the limiting plate 22 is inserted into the limiting groove. By providing the limiting plate 22, the pulling plate 4 can be limited.
[0030] Embodiment 2: Refer to Figure 4 , and on the basis of Embodiment 1, a limiting mechanism 3 is further obtained, which includes a limiting plate 22. A positioning plate 31 is fixedly connected to the surface of the limiting plate 22. A placement groove is formed in the positioning plate 31, and a limiting rod 32 is inserted into the placement groove. The limiting rod 32 is fixedly connected to the top of the zipper head main body 1. When the limiting plate 22 is inserted into the limiting groove formed on the surface of the limiting seat 29, at this time, the limiting rod 32 can be inserted into the inside of the positioning plate 31, and the pulling plate 4 can be preliminarily limited.
[0031] During the actual operation process, when this device is used, first, by pulling the vertical plates 28 on both sides in the direction of approaching each other, at this time, the sliding plates 27 on both sides move in the direction of approaching each other on the surface of the fixed rod 26, and the clamping rods 201 on both sides move in the direction of approaching each other. Then, by placing the connecting plate 25 into the inside of the limiting seat 29, when the limiting plate 22 is inserted into the limiting groove formed on the surface of the limiting seat 29, at this time, by loosening the vertical plates 28, under the elastic potential energy of the springs 24 themselves, the clamping rods 201 on both sides can be driven to move in opposite directions and be clamped into the corresponding card slots respectively, and the connecting plate 25 can be positioned, thereby realizing the setting of the pulling plate 4. Through the above principle, by repeating the opposite steps, the pulling plate 4 can be disassembled. By providing the pulling plate 4 that is convenient for installation and disassembly, when the pulling plate 4 breaks after long-term use, it can be disassembled and replaced in time, which can ensure the normal use of the zipper head main body 1. When the limiting plate 22 is inserted into the limiting groove formed on the surface of the limiting seat 29, at this time, the limiting rod 32 can be inserted into the inside of the positioning plate 31, and the pulling plate 4 can be preliminarily limited.
[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
Claims
1. A zipper facilitating the replacement of a zipper head, comprising a zipper head body (1), characterized in that: An installation mechanism (2) is provided at the top of the zipper head body (1), a limiting mechanism (3) is provided on the surface of the installation mechanism (2), and a pull tab (4) is provided at the top of the limiting mechanism (3). The installation mechanism (2) includes a limiting seat (29) fixedly connected to the top of the zipper head body (1). A connecting plate (25) is inserted into the limiting seat (29). Limiting plates (22) are fixedly connected to both sides of the surface of the connecting plate (25). A clamping groove is formed in each of the limiting plates (22), and a clamping rod (201) is inserted into the clamping groove. A sliding plate (27) is fixedly connected to the surface of the clamping rod (201). A fixing rod (26) is slidably connected to the sliding plate (27). A fixing block (23) is fixedly connected to the middle of the surface of the fixing rod (26), and the fixing block (23) is fixedly connected to the top of the zipper head body (1). A vertical plate (28) is fixedly connected to the top of the sliding plate (27).
2. The zipper facilitating the replacement of a zipper head according to claim 1, wherein: A circular hole groove is formed in the upper right corner of the connecting plate (25), and the pull tab (4) is hung in the circular hole groove.
3. A zipper facilitating the replacement of a zipper head according to claim 1, characterized in that: Support members (21) are fixedly connected to both sides of the surface of the fixing rod (26), and the support members (21) are fixedly connected to the top of the zipper head body (1).
4. A zipper facilitating the replacement of a zipper head according to claim 1, characterized in that: Springs (24) are sleeved on both sides of the surface of the fixing rod (26), and the springs (24) are arranged between the sliding plate (27) and the fixing block (23).
5. A zipper facilitating the replacement of a zipper head according to claim 1, wherein: A limiting groove is formed in the surface of the limiting seat (29), and the limiting plate (22) is inserted into the limiting groove.
6. A zipper facilitating the replacement of a zipper head according to claim 1, wherein: The limiting mechanism (3) includes a limiting plate (22). A positioning plate (31) is fixedly connected to the surface of the limiting plate (22). A placement groove is formed in the positioning plate (31), and a limiting rod (32) is inserted into the placement groove. The limiting rod (32) is fixedly connected to the top of the zipper head body (1).
Citation Information
Patent Citations
Zipper
CN213785745U