CN210248670U

CN210248670U - Waterproof zipper

Info

Publication number: CN210248670U
Application number: CN201921172228.3U
Authority: CN
Inventors: 胡刚
Original assignee: Yongjiahaohao Zipper Co Ltd
Current assignee: Yongjiahaohao Zipper Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-07
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a waterproof nature zip fastener, including connecting cloth layer, pull head and butt joint, the outer fixed surface on connecting cloth layer is connected with the inoxidizing coating, and the internal surface of inoxidizing coating is provided with magnet, the internal surface mounting on connecting cloth layer has the fixed head, and the outside fixedly connected with chain tooth piece of fixed head, the surface of chain tooth piece bonds and has the rubber adapter sleeve, and the rubber adapter sleeve is connected with the internal surface on connecting cloth layer, the pull head is installed at the middle-end on connecting cloth layer, and the pull head is connected with the chain tooth piece, the internal fixed surface of pull head is connected with the guide block, and the guide block is connected with the surface of chain tooth piece, the lower surface bonding of chain tooth piece has sealed the pad, the lower extreme at connecting cloth layer to. This waterproof nature zip fastener, along with the removal of pull head, the TPU film material inoxidizing coating in the connecting cloth layer outside will be sealed through the magnet actuation of synonym magnetic pole thereupon, and then the sealed water-proof effects of the whole zip fastener of effectual improvement.

Description

Waterproof zipper

Technical Field

The utility model relates to a zip fastener technical field specifically is a waterproof nature zip fastener.

Background

With the continuous development of social modernization, the styles of clothes are gradually increased, and the clothes are made of various articles such as cloth, wherein the zipper is an important part, but the existing zipper has certain defects, such as:

1. most of the existing zippers can only be opened and closed, so that the function of closing pockets and the like is realized, but the existing zippers are poor in waterproof performance, cannot realize the effect of closing and preventing leakage, and further have certain use defects;

2. after the existing zipper is used for a long time, the surface of the existing zipper is easy to wear, so that the zipper is pulled to be closed to generate resistance, the phenomenon of unsmooth closing is generated, and the operation of a user is inconvenient.

In order to solve the above problems, innovative design based on the original zipper structure is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof nature zip fastener to the waterproof performance who proposes in solving above-mentioned background art is relatively poor, can't realize the effect of airtight antiseep, and the closed problem that is not smooth and easy appears in long-time the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof nature zip fastener, includes connecting cloth layer, pull head and butt joint, the outer fixed surface on connecting cloth layer is connected with the inoxidizing coating, and the internal surface of inoxidizing coating is provided with magnet, the internal surface mounting on connecting cloth layer has the fixed head, and the outside fixedly connected with chain tooth piece of fixed head, the surface bonding of chain tooth piece has the rubber adapter sleeve, and the rubber adapter sleeve is connected with the internal surface on connecting cloth layer, the pull head is installed at the middle-end on connecting cloth layer, and the pull head is connected with chain tooth piece, the internal fixed surface of pull head is connected with the guide block, and the guide block is connected with the surface of chain tooth piece, the spacing groove has been seted up to the internal surface of chain tooth piece, and the spacing groove is connected with the inboard on connecting cloth layer, the lower surface bonding of chain tooth piece.

Preferably, the inoxidizing coating is TPU film material, and the internal surface evenly distributed of inoxidizing coating has magnet to the inoxidizing coating is provided with 2 about the central point symmetry on connecting the cloth layer, and 2 inoxidizing coatings pass through magnet constitution magnetism simultaneously and connect.

Preferably, the chain tooth blocks are uniformly distributed on the inner surface of the connecting cloth layer, each chain tooth block is in a trapezoidal structure, a clamping structure is formed between every two adjacent chain tooth blocks, and the outer sides of the chain tooth blocks are connected with the rubber connecting sleeves in a clamping mode.

Preferably, the guide block and the slider are of an integrated structure, the guide block is of a triangular structure, and the guide block is connected with the outer surface of the chain tooth block in a clamping mode.

Preferably, sealed the pad is the elasticity silica gel material, and sealed pad is provided with 2 about the central point symmetry of chain tooth piece to the internal surface of 2 sealed pads is laminated each other, and the outside of sealed pad is connected for the block with the pull head simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the waterproof slide fastener;

1. the protective layer made of the TPU film material is arranged, after a user pulls the chain tooth blocks through the pull heads, the chain teeth in the trapezoidal shape are mutually extruded and attached to each other and abut against the outer side of the rubber connecting sleeve, the contact area of the chain teeth is increased, the closed tightness is effectively improved, and meanwhile, along with the movement of the pull heads, the protective layer made of the TPU film material on the outer side of the connecting cloth layer is closed through the attraction of the magnets with the unlike magnetic poles, so that the sealing and waterproof effects of the whole zipper are effectively improved;

2. the sealing gasket made of elastic silica gel is arranged, the lower end of the sealing gasket can limit and extrude 2 clamped sealing gaskets along with the reset and closing of the zipper block by the pull head, and the 2 mutually contacted sealing gaskets are mutually attached and sealed, so that the effect of secondary sealing and water proofing in the whole device is realized, and the water proofing performance of the chain is further improved;

3. the triangular guide block is arranged, and when the inner side of the pull head is contacted with the 2 groups of closed zipper tooth blocks, the inner side of the pull head is more stably and smoothly contacted and extruded with the closed zipper teeth through the sharp side of the guide block area, so that the zipper tooth blocks are more smoothly opened and closed.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the bottom cross-sectional structure of the chain block of the present invention.

In the figure: 1. connecting the cloth layers; 2. a protective layer; 3. a magnet; 4. a fixed head; 5. a chain tooth block; 6. a rubber connecting sleeve; 7. a slider; 8. a guide block; 9. a limiting groove; 10. a gasket; 11. and (6) butting joints.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a waterproof zipper comprises a connecting cloth layer 1, a protective layer 2, a magnet 3, a fixed head 4, a zipper tooth block 5, a rubber connecting sleeve 6, a pull head 7, a guide block 8, a limiting groove 9, a sealing gasket 10 and a butt joint 11, wherein the outer surface of the connecting cloth layer 1 is fixedly connected with the protective layer 2, the magnet 3 is arranged on the inner surface of the protective layer 2, the protective layer 2 is made of TPU (thermoplastic polyurethane) film, the magnets 3 are uniformly distributed on the inner surface of the protective layer 2, the protective layer 2 is symmetrically provided with 2 about the central point of the connecting cloth layer 1, meanwhile, the 2 protective layers 2 form magnetic connection through the magnet 3, and the TPU film protective layer 2 on the outer side of the connecting cloth layer 1 can be mutually attracted and sealed through the magnet 3 with a different magnetic pole along with the;

the inner surface of the connecting cloth layer 1 is provided with the fixing head 4, the outer side of the fixing head 4 is fixedly connected with the chain tooth blocks 5, the chain tooth blocks 5 are uniformly distributed on the inner surface of the connecting cloth layer 1, the chain tooth blocks 5 are in a ladder-shaped structure, a clamping structure is formed between every two adjacent chain tooth blocks 5, the outer sides of the chain tooth blocks 5 are in clamping connection with the rubber connecting sleeve 6, and the ladder-shaped chain tooth blocks 5 are closed to contact more areas, so that the clamping and sealing effects of the chain tooth blocks are effectively improved;

the outer surface of the zipper tooth block 5 is bonded with a rubber connecting sleeve 6, the rubber connecting sleeve 6 is connected with the inner surface of the connecting cloth layer 1, the pull head 7 is installed at the middle end of the connecting cloth layer 1, the pull head 7 is connected with the zipper tooth block 5, the inner surface of the pull head 7 is fixedly connected with a guide block 8, the guide block 8 is connected with the outer surface of the zipper tooth block 5, the guide block 8 and the pull head 7 are of an integrated structure, the guide block 8 is of a triangular structure, the guide block 8 is connected with the outer surface of the zipper tooth block 5 in a clamping manner, and the guide block 8 in the triangular shape on the inner side of the pull head 7 can be more stably extruded when contacting with the zipper tooth blocks 5 closed in 2 groups, so that the zipper tooth blocks 5 can be more smoothly opened and closed;

spacing groove 9 has been seted up to the internal surface of chain tooth piece 5, and spacing groove 9 is connected with the inboard of connecting cloth layer 1, the lower surface of chain tooth piece 5 bonds there is sealed the

pad

10, 11 fixed connection at the lower extreme of connecting cloth layer 1 to the joint, sealed pad 10 is the elastic silica gel material, and sealed pad 10 is provided with 2 about the central point symmetry of

chain tooth piece

5, and 2 sealed pad 10's internal surface laminates each other, the outside that sealed pad 10 was sealed simultaneously is connected for the block with pull head 7, through 2 sealed pads 10 of group's laminating, let chain tooth piece 5 can make 2 sealed pads 10 of its lower extreme carry out the automatic laminating after the closure, thereby realize inside waterproof sealing's effect.

The working principle is as follows: when the waterproof zipper is used, according to figures 1-3, the device is firstly installed at a position of clothes to be used, when a user needs to close a pocket or clothes through the pull head 7, the pull head 7 is held by hand to pull upwards along the zipper tooth blocks 5 at the inner side of the connecting cloth layer 1, at the moment, the pull head 7 extrudes a plurality of adjacent zipper tooth blocks 5, so that the zipper tooth blocks 5 are mutually clamped to realize a closed effect, at the moment, the trapezoidal zipper tooth blocks 5 are mutually extruded and attached to and abutted against the outer side of the rubber connecting sleeve 6 at the inner surface of the connecting cloth layer 1, the contact area of the trapezoidal zipper tooth blocks 5 is increased, so that the trapezoidal zipper tooth blocks are clamped more tightly, the closed tightness is effectively improved, meanwhile, when the pull head 7 moves, 2 TPU film material protective layers 2 at the outer side of the connecting cloth layer 1 are mutually closed, and 2 groups of magnets 3 with different magnetic poles at the inner sides are mutually attracted and closed, the sealing and waterproof effects of the whole zipper are effectively improved through the closed TPU film material protective layer 2;

according to fig. 1 and 4, when the user resets and closes the chain tooth block 5 of connecting the internal surface of cloth layer 1 through pull head 7, the lower extreme of pull head 7 will carry out spacing extrusion to 2 open silica gel sealing gaskets 10 rather than the block, and then make 2 silica gel sealing gaskets 10 of mutual contact laminate each other and seal, thereby realize carrying out the waterproof effect of secondary seal to the integrated device inside, when the user needs to open this zip fastener through pull head 7, the inboard fixed triangle-shaped guide block 8 of pull head 7 will contact with closed chain tooth block 5 in advance for sharp-pointed one side, and then make pull head 7 more stable smooth and easy extrusion when contacting 2 closed chain tooth blocks 5 of group, make the more smooth and easy of opening and shutting of whole zip fastener, holistic practicality has been increased.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof zip fastener, includes connecting cloth layer (1), pull head (7) and butt joint (11), its characterized in that: the outer surface of the connecting cloth layer (1) is fixedly connected with the protective layer (2), the inner surface of the protective layer (2) is provided with a magnet (3), the inner surface of the connecting cloth layer (1) is provided with a fixed head (4), the outer side of the fixed head (4) is fixedly connected with a chain tooth block (5), the outer surface of the chain tooth block (5) is bonded with a rubber connecting sleeve (6), the rubber connecting sleeve (6) is connected with the inner surface of the connecting cloth layer (1), the pull head (7) is arranged at the middle end of the connecting cloth layer (1), the pull head (7) is connected with the chain tooth block (5), the inner surface of the pull head (7) is fixedly connected with a guide block (8), the guide block (8) is connected with the outer surface of the chain tooth block (5), the inner surface of the chain tooth block (5) is provided with a limit groove (9), and the limit groove (9) is connected with the inner, the lower surface of chain tooth piece (5) bonds and has sealed pad (10), butt joint (11) fixed connection is at the lower extreme of connecting cloth layer (1).

2. A waterproof slide fastener according to claim 1, wherein: the protective layer (2) is made of a TPU film, magnets (3) are uniformly distributed on the inner surface of the protective layer (2), the protective layer (2) is symmetrically provided with 2 magnets about the central point of the connecting cloth layer (1), and the 2 protective layers (2) are magnetically connected through the magnets (3).

3. A waterproof slide fastener according to claim 1, wherein: chain tooth piece (5) evenly distributed is at the internal surface of connecting cloth layer (1), and chain tooth piece (5) are the trapezoidal structure to constitute the block structure between adjacent chain tooth piece (5), the outside and the rubber adapter sleeve (6) of chain tooth piece (5) are connected for the block simultaneously.

4. A waterproof slide fastener according to claim 1, wherein: the guide block (8) and the pull head (7) are of an integrated structure, the guide block (8) is of a triangular structure, and the guide block (8) is connected with the outer surface of the chain tooth block (5) in a clamping mode.

5. A waterproof slide fastener according to claim 1, wherein: sealing gasket (10) are elastic silica gel material, and sealing gasket (10) are provided with 2 about the central point symmetry of chain tooth piece (5) to the internal surface of 2 sealing gaskets (10) laminates each other, and the outside of sealing gasket (10) is connected for the block with pull head (7) simultaneously.