Anti-dislocation invisible zipper

Abstract

The utility model discloses an anti-dislocation invisible zipper, which relates to the technical field of zippers and comprises a cloth strip, a plurality of zipper teeth are arranged on one side of the cloth strip, notches are arranged at the tail ends of the zipper teeth, and the tail ends of the zipper teeth are clamped and connected to the front side of the cloth strip through the notches. Penetrating type through grooves are formed in the positions, corresponding to the notches, above and below the tail ends of the zipper teeth. The zipper teeth, the protective strips, the buckles and other components are matched, so that the whole zipper structure is more stable. When the zipper is impacted by external force, the zipper can still keep good performance, the durability of the product is improved, and replacement of vulnerable parts such as zipper teeth and protective strips is considered in design of the zipper. When the zipper is damaged, a consumer can conveniently replace the zipper, the maintenance difficulty and cost are reduced, meanwhile, the protection strips made of rubber have good abrasion resistance and tensile resistance, and the hiding effect and the protection effect of the zipper are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of zippers, in particular to an anti-dislocation invisible zipper. Background Art

[0002] The anti-dislocation invisible zipper is a specially designed zipper whose main feature is that it can prevent the zipper from dislocating during the pulling process. This type of zipper is usually used in products such as clothing and bags, and is especially popular in the field of sportswear and outdoor equipment. The gear design of the anti-dislocation invisible zipper enables it to automatically align during the pulling process, avoiding the phenomenon of zipper dislocation. This design makes the zipper more durable when used frequently.

[0003] Existing invisible zippers are usually made of plastic or metal, which are easily damaged after long-term use or external impact. Once key components such as chain teeth and sliders are damaged, the performance of the entire zipper will be affected. In addition, the existing zipper structure cannot be easily replaced and repaired after it is damaged, and when replacing a single chain tooth, the installation position is easily inaccurate, which in turn affects subsequent use.

[0004] Therefore, it is necessary to invent an anti-misalignment invisible zipper to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an anti-dislocation invisible zipper to solve the above-mentioned technical deficiencies.

[0006] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: an anti-dislocation invisible zipper, comprising a cloth strip, a plurality of chain teeth are arranged on one side of the cloth strip, a notch is arranged at the tail end of the chain teeth, the tail end of the chain teeth is connected to the front side of the cloth strip through the notch, and a through groove is arranged above and below the tail end of the chain teeth and at a position corresponding to the notch;

[0007] An upper protective strip is arranged above the chain teeth, and a lower protective strip is arranged below the chain teeth. The tail sides of the upper and lower protective strips are connected to the outer sides of the cloth strips by sewing threads, and the front sides of the upper and lower protective strips cover the top and bottom of the chain teeth, and the front sides of the upper and lower protective strips are not connected to the top and bottom of the chain teeth.

[0008] As a preferred solution of the utility model, a plurality of protrusions are fixedly installed on the bottom of the rear side of the upper protective strip, and a plurality of sockets are fixedly installed on the upper part of the rear side of the lower protective strip.

[0009] As a preferred embodiment of the present invention, several of the protrusions correspond to the number and position of the through grooves at the tail end of the chain teeth, and the protrusions are inserted into the upper through grooves at the tail end of the chain teeth at corresponding positions. Several of the clamping seats correspond to the number and position of the through grooves at the tail end of the chain teeth, and the clamping seats are inserted into the lower through grooves at the tail end of the chain teeth at corresponding positions.

[0010] As a preferred solution of the utility model, a buckle is fixedly installed on the lower end of the protrusion, and a slot is provided on the top of the socket, and the slot is adapted to be snap-fitted and connected with the buckle.

[0011] As a preferred embodiment of the present invention, a lower stop is fixedly installed at the tail end of the cloth strip, the upper protective strip and the lower protective strip are both made of rubber material, there are chain teeth at the front end of the chain teeth, the tail end of the chain teeth is made of metal material, and the chain teeth are made of plastic material.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The whole zipper structure is more stable through the coordination of chain teeth, protective strips and buckles. When subjected to external impact, the zipper can still maintain good performance, which improves the durability of the product. The design of the zipper takes into account the replacement of vulnerable parts, such as chain teeth and protective strips. When damaged, consumers can easily replace it, which reduces the difficulty and cost of maintenance. At the same time, the rubber protective strip has good wear resistance and tensile resistance, which further improves the invisible effect and protection effect of the zipper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a connection diagram of the zipper of the utility model;

[0016] Figure 2 This is a disassembled diagram of the zipper of the utility model;

[0017] Figure 3 This is an exploded view of the zipper of the utility model from the first perspective;

[0018] Figure 4 This is an exploded view of the zipper of the utility model from a second perspective;

[0019] Figure 5 For this utility model Figure 3 A magnified image of area A;

[0020] Figure 6 For this utility model Figure 4 Magnified view of area B.

[0021] Description of reference numerals:

[0022] 1. Cloth strip; 2. Chain tooth; 21. Through slot; 22. Chain tooth; 3. Upper protective strip; 31. Bump; 32. Buckle; 4. Lower protective strip; 41. Card seat; 42. Card slot; 5. Lower stop. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-6 The anti-dislocation invisible zipper shown in the figure comprises a cloth strip 1, a plurality of chain teeth 2 are arranged on one side of the cloth strip 1, and a notch is arranged at the tail end of the chain teeth 2. The special design of the chain teeth 2 enables them to automatically align during the pulling process, thus avoiding the phenomenon of zipper dislocation. This design makes the zipper more durable when frequently used. The tail end of the chain teeth 2 is connected to the front side of the cloth strip 1 through the notch, and a through slot 21 is opened above and below the tail end of the chain teeth 2 and at the corresponding position of the notch;

[0025] An upper protective strip 3 is provided above the chain teeth 2, and a lower protective strip 4 is provided below the chain teeth 2. The tail sides of the upper protective strip 3 and the lower protective strip 4 are connected to the outer side of the cloth strip 1 by sewing thread. The front sides of the upper protective strip 3 and the lower protective strip 4 cover the upper and lower sides of the chain teeth 2. The front sides of the upper protective strip 3 and the lower protective strip 4 are not connected to the upper and lower sides of the chain teeth 2. The upper protective strip 3 and the lower protective strip 4 cover the upper and lower sides of the chain teeth 2 respectively, preventing the zipper from accidentally opening during use, thereby improving the safety and reliability of the zipper. At the same time, the upper protective strip 3 and the lower protective strip 4 are made of rubber material, which has good wear resistance and tensile resistance.

[0026] Furthermore, in the above technical solution, a plurality of protrusions 31 are fixedly installed at the bottom of the tail side of the upper protective strip 3, and a plurality of clamping seats 41 are fixedly installed at the upper tail side of the lower protective strip 4. The design of the protrusions 31 and the clamping seats 41 makes the connection between the upper protective strip 3 and the lower protective strip 4 and the chain element 2 more stable, further improving the durability of the zipper when subjected to external force impact.

[0027] Furthermore, in the above technical solution, a number of protrusions 31 correspond to the number and position of the through grooves 21 at the tail end of the chain tooth 2, and the protrusions 31 are inserted into the upper through grooves 21 at the tail end of the chain tooth 2 at the corresponding position, and a number of sockets 41 correspond to the number and position of the through grooves 21 at the tail end of the chain tooth 2, and the sockets 41 are inserted into the lower through grooves 21 at the tail end of the chain tooth 2 at the corresponding position.

[0028] Furthermore, in the above technical solution, a buckle 32 is fixedly installed at the lower end of the protrusion 31, and a slot 42 is opened above the socket 41. The slot 42 is adapted to be snap-fitted and connected with the buckle 32, so that the protrusion 31 and the socket 41 are connected together, and the position installation and fixation of the tail end of the chain tooth 2 are realized.

[0029] Furthermore, in the above technical solution, a lower stop 5 is fixedly installed at the tail end of the cloth strip 1. The design of the lower stop 5 enables the zipper to have a stable stopping position during the pulling process, thereby avoiding the phenomenon of excessive stretching or breakage of the zipper. The upper protective strip 3 and the lower protective strip 4 are both made of rubber material, and a chain tooth 22 is provided at the front end of the chain tooth 2. The tail end of the chain tooth 2 is made of metal, and the chain tooth 22 is made of plastic. The material structure of the chain tooth 2 not only ensures the practicability of the zipper, but also achieves an aesthetically pleasing effect.

[0030] The anti-dislocation invisible zipper provided by the utility model has the following working process when in use:

[0031] When the zipper is pulled, the chain teeth 2 are automatically aligned under the guidance of the upper protection strip 3 and the lower protection strip 4 to prevent the zipper from being misaligned. The chain teeth 22 at the front end of the chain teeth 2 form a good match with the upper protection strip 3 and the lower protection strip 4, so that the zipper has good smoothness during the pulling process. During long-term use, due to the effects of the upper protection strip 3 and the lower protection strip 4, the zipper has high durability. When key components such as the chain teeth 2 are damaged, they can be repaired by replacing the corresponding components, which is simple and easy.

[0032] When a single chain tooth 2 is damaged, the sewing threads of the upper protective strip 3 and the lower protective strip 4 at the position of the damaged chain tooth 2 are removed, and the protrusion 31 and the seat 41 at the tail end of the chain tooth 2 are separated, that is, the buckle 32 is separated from the slot 42, and then the glue in the notch at the tail end of the damaged chain tooth 2 is removed to separate the chain tooth 2 from the front side of the cloth strip 1, the damaged chain tooth 2 is removed, and then a new chain tooth 2 is replaced, and the notch at the tail end of the new chain tooth 2 is engaged with the corresponding position of the cloth strip 1, and then the protrusion 31 and the seat 41 on the tail side of the upper protective strip 3 and the lower protective strip 4 are inserted into the through groove 21 at the tail end of the new chain tooth 2, and the protrusion 31 and the buckle 32 are engaged with the slot 42 of the seat 41, and the glue is re-filled in the notch at the tail end of the new chain tooth 2 to make the chain tooth 2 tightly connected to the cloth strip 1, and the sewing thread is used to re-connect and fix the upper protective strip 3 and the lower protective strip 4 to the cloth strip 1.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An anti-dislocation invisible zipper, comprising a cloth strip (1), characterized in that: A plurality of chain teeth (2) are arranged on one side of the cloth strip (1), a notch is arranged at the tail end of the chain teeth (2), the tail end of the chain teeth (2) is connected to the front side of the cloth strip (1) by snapping through the notch, and a through slot (21) is arranged above and below the tail end of the chain teeth (2) and at positions corresponding to the notch; An upper protective strip (3) is arranged above the chain tooth (2), and a lower protective strip (4) is arranged below the chain tooth (2); the rear sides of the upper protective strip (3) and the lower protective strip (4) are connected to the outer side of the cloth strip (1) by sewing thread; the front sides of the upper protective strip (3) and the lower protective strip (4) cover the upper and lower sides of the chain tooth (2); and the front sides of the upper protective strip (3) and the lower protective strip (4) are not connected to the upper and lower sides of the chain tooth (2); A plurality of protrusions (31) are fixedly mounted on the bottom of the rear side of the upper protection strip (3), and a plurality of clamping seats (41) are fixedly mounted on the upper part of the rear side of the lower protection strip (4); The number and position of the plurality of protrusions (31) correspond to the through slots (21) at the tail end of the chain tooth (2), and the protrusions (31) are inserted into the upper through slots (21) at the tail end of the chain tooth (2) at the corresponding position; the number and position of the plurality of clamping seats (41) correspond to the through slots (21) at the tail end of the chain tooth (2), and the clamping seats (41) are inserted into the lower through slots (21) at the tail end of the chain tooth (2) at the corresponding position; A buckle (32) is fixedly mounted on the lower end of the protrusion (31), and a clamping groove (42) is provided on the upper side of the clamping seat (41), and the clamping groove (42) is adapted to be clamped and connected with the buckle (32).

2. The anti-dislocation invisible zipper according to claim 1, characterized in that: The tail end of the cloth strip (1) is fixedly mounted with a lower stopper (5); the upper protective strip (3) and the lower protective strip (4) are both made of rubber material; the front end of the chain tooth (2) is provided with a chain tooth (22); the tail end of the chain tooth (2) is made of metal material; and the chain tooth (22) is made of plastic material.

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