CN211298633U

CN211298633U - Zip fastener convenient to dislocation is corrected

Info

Publication number: CN211298633U
Application number: CN201921686815.4U
Authority: CN
Inventors: 郑志恒; 郑安安; 丁愫怡; 郑彬彬; 董希文
Original assignee: Zhejiang Hengwei Zipper Co ltd
Current assignee: Zhejiang Hengwei Zipper Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-21
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a zip fastener convenient to dislocation is corrected, draw zipper head and lower zipper head down including connecting cloth, the inboard of connecting cloth is provided with draws zipper tooth, and the lower extreme of connecting cloth is provided with the dog, the outside of drawing zipper head on is provided with the pulling-on piece, and the inboard of drawing zipper head on is provided with the branch tooth piece, the inside of second sliding tray is provided with the movable rod, and the left side of movable rod is provided with presses the piece to the right side of movable rod is connected with first reset spring, the inboard of lower zipper head is provided with down and divides the tooth piece, and the top of dividing the tooth piece down is provided with the guide post, the inside of dividing the tooth piece down is provided with third reset spring, and third reset spring's right side is connected with the stopper. This zip fastener convenient to dislocation is corrected can avoid drawing zipper head and dislocation to draw zipper teeth card dead, and can be effective convenient corrects the dislocation of zip fastener to can be convenient change the zipper head of damaging, increased the practicality of device.

Description

Zip fastener convenient to dislocation is corrected

Technical Field

The utility model relates to a zip fastener technical field specifically is a zip fastener convenient to dislocation is corrected.

Background

In order to facilitate the opening of clothes, packaging bags and the like, zippers are often used as connecting pieces, and the zippers realize the combination and separation of objects by means of the occlusion between two rows of staggered zipper teeth, but the zippers on the market still have some defects, such as:

1. the zipper in the current market is easy to engage and dislocate zipper teeth in the closing process, so that the zipper head and the dislocated zipper teeth are blocked, the normal work of the zipper is influenced, the dislocated zipper is inconvenient to correct, and the practicability of the zipper is reduced;

2. the zip fastener takes place the pulling-on piece easily and damages in the use, leads to drawing zipper head not convenient to use, and the zip fastener on the existing market draws zipper head not convenient to change after the pulling-on piece damages.

We have therefore proposed a slide fastener which facilitates correction of misalignment so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zip fastener convenient to dislocation is corrected to solve the problem that the zip fastener was not convenient for carry out dislocation correction and was not convenient for change the zipper head of damage on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a zip fastener convenient to dislocation is corrected, draws zipper head and lower zipper head on including connecting cloth, the inboard of connecting cloth is provided with draws zipper tooth, and connects the lower extreme of cloth and be provided with the dog, the outside of drawing zipper head on is provided with the pulling-on piece, and the inboard of drawing zipper head on is provided with branch tooth piece to the second sliding tray has been seted up to the inside of dividing the tooth piece on, the inside of second sliding tray is provided with the movable rod, and the left side of movable rod is provided with presses the piece, and the right side of movable rod is connected with first reset spring, the inboard of lower zipper head is provided with down divides the tooth piece, and the top of dividing the tooth piece down is provided with the guide post to the guide post passes through second reset spring and connects in last branch tooth piece, the inside of dividing the tooth piece down is provided with third reset spring, and the right side of third reset spring is connected with the stopper.

Preferably, 2 limiting grooves are symmetrically formed in two sides of the upper zipper puller, the limiting grooves are in clearance fit with the pressing blocks, and the surfaces of the pressing blocks are of arc-shaped structures.

Preferably, a first sliding groove is formed in the upper tooth dividing block, the first sliding groove and the guide post form a clamping sliding structure, and the height of the guide post is smaller than that of the movable rod.

Preferably, the movable rod is in an L-shaped structure, the lower end of the movable rod is provided with an inclined block structure, 2 movable rods are symmetrically arranged about the center line of the second sliding groove, and the movable rod and the second sliding groove form a sliding structure.

Preferably, a third sliding groove is formed in the lower tooth dividing block, the third sliding groove and the limiting block form a clamping sliding structure, and the right end of the limiting block is of an inclined surface structure.

Compared with the prior art, the beneficial effects of the utility model are that: the zipper convenient for correcting the dislocation;

1. the zipper is provided with a movable rod, a limiting block and a guide post, when the zipper teeth are occluded and dislocated in the process of closing the zipper, the movable rod slides by pressing a pressing block, so that the movable rod and the limiting block are separated from a clamping state, the distance between an upper zipper head and a lower zipper head becomes long, then a zipper pull is pulled, the upper zipper teeth and the lower zipper teeth are separated by the upper zipper head and the lower zipper head, and the upper zipper head and the lower zipper head are attached again and work normally by pressing the upper zipper head;

2. be provided with the pulling-on piece, draw zipper head and lower zipper head on, when the pulling-on piece of zip fastener damaged, press the piece through pressing for draw zipper head and lower zipper head between the distance grow, thereby can draw zipper head and lower zipper head both to slide from connecting the cloth outside and take off, draw zipper head to the damage that can be convenient through this structure and change, increased the practicality of device.

Drawings

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

FIG. 2 is a schematic view of the main sectional structure of the zipper head of the present invention;

FIG. 3 is a schematic top view of the pull-down chain head of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. connecting cloth; 2. zipper teeth; 3. stopping the block; 4. a zipper head is arranged; 401. a limiting groove; 5. a pull tab; 6. an upper tooth dividing block; 601. a first sliding groove; 7. a second sliding groove; 8. a movable rod; 9. according to blocks; 10. a first return spring; 11. a second return spring; 12. pulling down the chain head; 13. a lower tooth dividing block; 1301. a third sliding groove; 14. a third return spring; 15. a limiting block; 16. and a guide post.

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 zipper convenient for dislocation correction comprises a connecting cloth 1, zipper teeth 2, a stop block 3, an upper zipper head 4, a zipper pull 5, an upper tooth dividing block 6, a second sliding groove 7, a movable rod 8, a pressing block 9, a first reset spring 10, a second reset spring 11, a lower zipper head 12, a lower tooth dividing block 13, a third reset spring 14, a limiting block 15 and a guide column 16, wherein the zipper teeth 2 are arranged on the inner side of the connecting cloth 1, the stop block 3 is arranged at the lower end of the connecting cloth 1, the zipper pull 5 is arranged on the outer side of the upper zipper head 4, the upper tooth dividing block 6 is arranged on the inner side of the upper zipper head 4, the second sliding groove 7 is arranged in the upper tooth dividing block 6, the movable rod 8 is arranged in the second sliding groove 7, the pressing block 9 is arranged on the left side of the movable rod 8, the first reset spring 10 is connected on the right side of the movable rod 8, the lower tooth dividing block 13 is arranged on the inner side of the lower zipper head 12, a guide post 16 is arranged above the lower tooth dividing block 13, the guide post 16 is connected to the upper tooth dividing block 6 through a second return spring 11, a third return spring 14 is arranged inside the lower tooth dividing block 13, and the right side of the third return spring 14 is connected with a limiting block 15;

two sides of the upper zipper head 4 are symmetrically provided with 2 limiting grooves 401, the limiting grooves 401 are in clearance fit with the pressing blocks 9, the surfaces of the pressing blocks 9 are of arc structures, and the sliding of the movable rod 8 can be conveniently controlled by simultaneously pressing the 2 pressing blocks 9;

the first sliding groove 601 is formed in the upper tooth dividing block 6, the first sliding groove 601 and the guide post 16 form a clamping sliding structure, the height of the guide post 16 is smaller than that of the movable rod 8, the upper zipper head 4 can be guided by sliding the guide post 16 in the first sliding groove 601, and the upper zipper head 4 can be prevented from being separated from the lower zipper head 12;

the movable rod 8 is in an L-shaped structure, the lower end of the movable rod 8 is provided with an inclined block structure, 2 movable rods 8 are symmetrically arranged about the center line of the second sliding groove 7, the movable rod 8 and the second sliding groove 7 form a sliding structure, and the movable rod 8 and the limiting block 15 can be separated from a clamping state by sliding the movable rod 8;

third sliding tray 1301 has been seted up to the inside of lower minute tooth piece 13, and third sliding tray 1301 constitutes block sliding structure with stopper 15 to the right-hand member of stopper 15 is the inclined plane structure, through stopper 15's slip, can play the block limiting displacement to movable rod 8, prevents to go up to draw zipper head 4 and pull down zipper head 12 and separate, avoids influencing the block of drawing between zipper tooth 2 and the zipper tooth 2.

The working principle is as follows: when the zipper convenient for correcting the dislocation is used, firstly, as shown in fig. 1-2, when the zipper teeth 2 are dislocated in the process of closing the zipper, the press block 9 is pressed to enable the movable rod 8 to slide along the second sliding groove 7, so that the movable rod 8 is separated from the block of the limit block 15, as shown in fig. 3-4, under the elastic force of the second reset spring 11, the second reset spring 11 pushes the guide post 16 to slide along the first sliding groove 601, at this time, the upper teeth 6 are separated from the lower teeth 13, the distance between the upper zipper head 4 and the lower zipper head 12 is increased, so that the upper zipper head 4 is separated from the dislocated zipper teeth 2, the upper zipper head 4 is convenient to slide, at this time, the pull tab 5 is pulled downwards, so that the upper teeth 6 and the lower teeth 13 separate the dislocated zipper teeth 2, and the dislocation of the zipper can be corrected conveniently, as shown in fig. 2 and 4, the upper zipper head 4 is pressed to enable the movable rod 8 to slide downwards along the second sliding groove 7, meanwhile, the movable rod 8 extrudes the limiting block 15 to enable the limiting block 15 to slide leftwards along the third sliding groove 1301, when the inclined planes of the movable rod 8 and the limiting block 15 are staggered, the movable rod 8 and the limiting block 15 form a clamping structure, so that the upper zipper head 4 and the lower zipper head 12 clamp the zipper teeth 2 again, and the zipper can work normally;

as shown in fig. 1-2, when the pull tab 5 of the zipper is damaged, the press block 9 can be pressed to enlarge the distance between the upper zipper puller 4 and the lower zipper puller 12, and the upper zipper puller 4 and the lower zipper puller 12 are slid at the moment, so that the upper zipper puller 4 and the lower zipper puller 12 are taken down from the outer side of the connecting cloth 1, the damaged zipper puller can be conveniently replaced, the practicability of the zipper is increased, and a series of work is completed.

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

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a zip fastener convenient to dislocation is corrected, draws zipper head (4) and pull-down zipper head (12) on connecting cloth (1), its characterized in that: the zipper is characterized in that zipper teeth (2) are arranged on the inner side of the connecting cloth (1), a stop block (3) is arranged at the lower end of the connecting cloth (1), a pull piece (5) is arranged on the outer side of the upper zipper puller (4), an upper tooth dividing block (6) is arranged on the inner side of the upper zipper puller (4), a second sliding groove (7) is formed in the upper tooth dividing block (6), a movable rod (8) is arranged in the second sliding groove (7), a pressing block (9) is arranged on the left side of the movable rod (8), a first reset spring (10) is connected to the right side of the movable rod (8), a lower tooth dividing block (13) is arranged on the inner side of the lower zipper puller (12), a guide column (16) is arranged above the lower tooth dividing block (13), the guide column (16) is connected to the upper tooth dividing block (6) through a second reset spring (11), and a third reset spring (14) is arranged in the lower tooth dividing block (13), and the right side of the third return spring (14) is connected with a limiting block (15).

2. A slide fastener for facilitating correction of misalignment according to claim 1, wherein: 2 limiting grooves (401) are symmetrically formed in two sides of the upper zipper puller (4), the limiting grooves (401) are in clearance fit with the pressing block (9), and the surface of the pressing block (9) is of an arc-shaped structure.

3. A slide fastener for facilitating correction of misalignment according to claim 1, wherein: a first sliding groove (601) is formed in the upper gear dividing block (6), the first sliding groove (601) and the guide column (16) form a clamping sliding structure, and the height of the guide column (16) is smaller than that of the movable rod (8).

4. A slide fastener for facilitating correction of misalignment according to claim 1, wherein: the movable rod (8) is of an L-shaped structure, the lower end of the movable rod (8) is provided with an inclined block structure, 2 movable rods (8) are symmetrically arranged relative to the center line of the second sliding groove (7), and the movable rod (8) and the second sliding groove (7) form a sliding structure.

5. A slide fastener for facilitating correction of misalignment according to claim 1, wherein: a third sliding groove (1301) is formed in the lower tooth dividing block (13), the third sliding groove (1301) and the limiting block (15) form a clamping sliding structure, and the right end of the limiting block (15) is of an inclined surface structure.