CN210747606U

CN210747606U - Combined zipper

Info

Publication number: CN210747606U
Application number: CN201920608828.3U
Authority: CN
Inventors: 金小平
Original assignee: Yongjia Boshun Zipper Clothing Co ltd
Current assignee: Yongjia Boshun Zipper Clothing Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-06-16
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a combined zipper, be in including chain belt and setting draw zipper head on the chain belt, draw zipper head including socket and fixed mounting draw zipper head subassembly on the socket, the socket includes the upper plate piece subassembly, the upper plate piece subassembly includes that upper plate piece, symmetry articulate the separation blade and the fixed connection of upper plate piece both sides are two extension spring between the separation blade, draw zipper head subassembly fixed mounting be in on the upper plate piece. The utility model discloses a combination formula zip fastener has carried out special design to the zip fastener head, both can realize the fast assembly to the zip fastener in the production process, also can guarantee to draw the zip fastener head to break away from and can install again and avoid the unable normal use of zip fastener behind the chain belt.

Description

Combined zipper

Technical Field

The utility model relates to the field of articles for daily use, especially, relate to a modular zip fastener.

Background

The zipper mainly comprises zipper teeth, a zipper head (including a zipper pull), a cloth belt, an upper stop and a lower stop, wherein the zipper teeth (also called zipper teeth) refer to teeth which are continuously arranged and are the key part of the zipper, the zipper teeth directly determine the side pull strength of the zipper, and the zipper teeth can be made of metal, resin or plastic steel and other materials. Generally, a zipper has two fastener tapes, each fastener tape has a row of fastener elements, and the two rows of fastener elements are arranged in a staggered manner. The upper and lower stoppers of the zipper are fixed on the zipper belt and are stoppers for limiting the zipper head to slide out of the zipper belt when the zipper teeth are closed; the zipper head is a movable assembly and consists of a zipper head body and a zipper pull, and the zipper head is used for opening and closing a zipper. The zipper strips of the existing zipper are basically the same in structure, the zipper head is made of various materials and forms, the existing zipper heads are various in types, various zipper heads such as nylon, metal, plastic steel and the like exist, the structure of the traditional zipper head has the defect of troublesome assembly, a longer production period is needed in the production and processing process of a batch of zipper heads of the same type, the situation that the zipper strips are separated from the zipper heads sometimes occurs in the traditional zipper head, and the zipper cannot be used due to the fact that an upper stop structure and a lower stop structure exist in the zipper strips.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the combined zipper is provided for solving the problems that the existing zipper puller is troublesome to assemble and cannot be normally used due to the fact that the zipper puller is separated from a zipper belt.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a combined zipper, is in including chain belt and setting draw zipper head on the chain belt, draw zipper head including socket and fixed mounting draw zipper head subassembly on the socket, the socket includes the last slab subassembly, it articulates including last slab, symmetry to go up the slab subassembly the separation blade and the fixed connection of last slab both sides are two extension spring between the separation blade, draw zipper head subassembly fixed mounting be in on the upper plate.

As a further description of the above technical solution:

the socket further comprises a lower plate and a bolt, and the lower plate is connected with the upper plate through the bolt.

As a further description of the above technical solution:

and the upper plate is provided with a position avoiding fixing seat.

As a further description of the above technical solution:

the tension spring is positioned at the inner lower position of the avoidance fixing seat.

As a further description of the above technical solution:

the pulling piece assembly comprises a rotating shaft and a pulling piece, wherein the rotating shaft is in threaded connection with the position avoiding fixing seat, and the pulling piece is rotatably installed on the rotating shaft.

As a further description of the above technical solution:

the zipper head is made of plastic materials.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, draw zipper head has adopted modular structure, and the socket comprises lower slab, upper plate subassembly and bolt, installs through the bolt fast between upper plate and the lower slab, and the pulling-on piece subassembly comprises pivot and pulling-on piece, articulates the pulling-on piece in the pivot then with pivot threaded connection keep away a fixing base and realize fixing, adopts the convenient fast assembly who realizes drawing zipper head of modular structure, improves the equipment production efficiency who draws zipper head.

2. The utility model discloses in, the separation blade of traditional fixed type is installed on the top plate through the round pin axle is articulated on the top plate subassembly to pass through the extension spring with two separation blades and connect, can insert the chain belt down between slab and the top plate fast in the equipment in-process of zip fastener, thereby also can send into the chain belt down between slab and the top plate fast with the separation blade outside pulling open when the chain belt breaks away from the zipper head in addition, guaranteed that the zip fastener can continue normal use.

Drawings

FIG. 1 is a schematic view of the overall structure of the assembled slide fastener of the present invention;

FIG. 2 is a schematic structural view of a zipper head of the present invention;

FIG. 3 is a front view of the zipper head of the present invention;

fig. 4 is a side view of the present novel center zipper head.

Illustration of the drawings:

1. a chain belt; 2. a slider of a zipper fastener; 21. a socket; 211. a lower plate; 212. an upper plate assembly; 2121. an upper plate sheet; 21211. a position avoiding fixed seat; 2122. a baffle plate; 2123. a tension spring; 213. a bolt; 22. a pull tab assembly; 221. a rotating shaft; 222. a pull tab.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a combined zipper comprises a zipper belt 1 and a zipper head 2 arranged on the zipper belt 1, wherein the zipper head 2 comprises a socket 21 and a zipper pull assembly 22 fixedly arranged on the socket 21, the socket 21 comprises an upper plate assembly 212, the upper plate assembly 212 comprises an upper plate 2121, blocking pieces 2122 symmetrically hinged to two sides of the upper plate 2121 and tension springs 2123 fixedly connected between the two blocking pieces 2122, and the zipper pull assembly 22 is fixedly arranged on the upper plate 2121.

Specifically, as shown in fig. 2 and 3, the socket 21 further includes a lower plate 211 and a bolt 213, and the lower plate 211 and the upper plate 2121 are connected by the bolt 213. The lower plate 211 and the upper plate 2121 can be quickly mounted through the bolts 213 after the upper plate assembly 212 is assembled.

Specifically, as shown in fig. 2, 3 and 4, the upper plate 2121 is provided with a positioning-avoiding fixing seat 21211. The anti-position fixing base 21211 is used for fixedly mounting the pull tab assembly 22.

Specifically, as shown in fig. 4, the extension spring 2123 is located at an inner lower position of the avoiding fixing seat 21211. The anti-position fixing seat 21211 is also used for avoiding the installation of the tension spring 2123.

Specifically, as shown in fig. 2, 3 and 4, the pull tab assembly 22 includes a rotating shaft 221 screwed on the avoiding holder 21211 and a pull tab 222 rotatably mounted on the rotating shaft 221. The rotation shaft 221 is fixedly installed on the avoiding fixing seat 21211 as a hinge shaft thread of the pull tab 222.

Specifically, as shown in fig. 1, the slider 2 is made of a plastic material. The slider 2 of plastic material can be quickly formed by injection molding and has the advantage of corrosion resistance.

The working principle is as follows: the utility model provides a combined zipper, this combined zipper has carried out special design specially to zip fastener head 2, on the one hand, zip fastener head 2 has adopted modular structure, socket 21 comprises lower plate 211, upper plate subassembly 212 and bolt 213, install through bolt 213 fast between upper plate 2121 and the lower plate 211, pulling-on piece subassembly 22 comprises pivot 221 and pulling-on piece 222, articulate pulling-on piece 222 on pivot 221 and then realize fixedly with pivot 221 threaded connection in keeping away a fixing base 21211, adopt modular structure conveniently to realize the fast assembly to zip fastener head 2, improve the equipment production efficiency of zip fastener head 2; on the other hand, in the upper plate assembly 212, the conventional fixed stopper 2122 is hinged to the upper plate 2121 through a pin shaft, and the two stoppers 2122 are connected through the tension spring 2123, so that the zipper tape 1 can be quickly inserted between the lower plate 211 and the upper plate 2121 in the zipper assembly process, and when the zipper tape 1 is separated from the zipper head 2, the stoppers 2122 can be pulled outwards to quickly feed the zipper tape 1 between the lower plate 211 and the upper plate 2121, thereby ensuring that the zipper can be continuously and normally used; the utility model discloses a combination formula zip fastener has carried out special design to drawing zipper head 2, both can realize the fast assembly to the zip fastener in the production process, also can guarantee to draw zipper head 2 and can install again and avoid the unable normal use of zip fastener after breaking away from chain belt 1.

The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical field of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the utility model, the concept of the present invention is equivalent to replace or change, and all should be covered by the protection of the present invention.

Claims

1. The utility model provides a combined zipper, is in including chain belt (1) and setting draw zipper head (2) on chain belt (1), its characterized in that, draw zipper head (2) including socket (21) and fixed mounting be in pulling-on piece subassembly (22) on socket (21), socket (21) include last slab subassembly (212), it articulates including last slab (2121), symmetry to go up slab subassembly (212) separation blade (2122) and fixed connection two of last slab (2121) both sides are in extension spring (2123) between separation blade (2122), pulling-on piece subassembly (22) fixed mounting be in on last slab (2121).

2. The combination fastener of claim 1, wherein said receptacle (21) further comprises a lower plate (211) and a bolt (213), said lower plate (211) and said upper plate (2121) being connected by said bolt (213).

3. The combined zipper of claim 1, wherein the upper plate (2121) is provided with a stop (21211).

4. A combined slide fastener according to claim 3, wherein said extension spring (2123) is located at a lower-inner position of said stop holder (21211).

5. A combination slide fastener according to claim 3, wherein the pull tab assembly (22) comprises a shaft (221) screwed to the space-avoiding holder (21211) and a pull tab (222) rotatably mounted on the shaft (221).

6. A combined slide fastener according to claim 1, wherein the slider (2) is of plastics material.