CN217937403U

CN217937403U - Rotatable zipper puller

Info

Publication number: CN217937403U
Application number: CN202222467896.7U
Authority: CN
Inventors: 雷信海; 魏家文; 杨云; 屈继选
Original assignee: Zhejiang Minjie New Material Technology Co ltd
Current assignee: Zhejiang Minjie New Material Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-02
Anticipated expiration: 2032-09-15

Abstract

The utility model provides a rotatable zipper head, including pulling-on piece and pull head body, its characterized in that still includes bolt and connecting seat, bolt one end and pull head body threaded connection, and bolt one end can stretch into the inside of pull head body, the bolt other end links firmly mutually through plastic connector and connecting seat, the pulling-on piece is connected in the connecting hole of connecting seat.

Description

Rotatable zipper puller

Technical Field

The utility model belongs to the technical field of the zip fastener, a rotatable formula draws zipper head is related to.

Background

Slide fasteners are connecting members for joining or separating articles by means of continuously arranged fastener elements, and are widely used for clothing, bags, tents, and the like. The zipper is composed of zipper teeth, zipper head, upper and lower stops (front and rear stops) or locking pieces. Through search, a self-locking zipper puller and a zipper with the zipper puller are disclosed in Chinese patent document, and the application number is 2018218051529. When the zipper puller is used, the self-locking structure is easy to be released because the zipper puller is accidentally touched, so that the design of the rotatable zipper puller is necessary.

Disclosure of Invention

The utility model aims at providing a to the above-mentioned problem of prior art existence, but provided a rotary zipper head.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a rotatable formula draws zipper head, includes pulling-on piece and pull head body, its characterized in that still includes bolt and connecting seat, bolt one end and pull head body threaded connection, and bolt one end can stretch into the inside of pull head body, the bolt other end links firmly mutually through plastic connector and connecting seat, the pulling-on piece is connected in the connecting hole of connecting seat.

The pull sheet is also provided with a convex positioning part, and the connecting hole is also provided with a limiting notch matched with the positioning part.

The positioning part is cuboid.

The limiting notch is provided with a rubber pad.

The pulling piece, the pulling head body, the bolt and the connecting seat are made of metal materials.

The pull sheet is also provided with anti-skid grains.

Compared with the prior art, this rotatable draws zipper head to have this advantage:

in the utility model, after one end of the bolt is abutted against the zipper strip, the zipper head can not be pulled at will, thereby realizing the self-locking function of the zipper head; when the pull piece is released, the connecting seat is required to be driven to rotate through the pull piece, the connecting seat drives the bolt to rotate, so that one end of the bolt is withdrawn from the inside of the pull head body, and the self-locking phenomenon caused by accidental touch of the pull piece when the pull piece is used cannot be easily released.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic perspective view of the present invention;

in the figure, 1, a slider body; 2. a connecting seat; 2a, limiting a notch; 3. a pull tab; 3a, a positioning part; 4. a plastic connector; 5. a bolt; 6. and (7) a rubber pad.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the rotatable zipper puller comprises a pull piece 3 and a puller body 1, and further comprises a bolt 5 and a connecting seat 2, wherein one end of the bolt 5 is in threaded connection with the puller body 1, one end of the bolt 5 can extend into the puller body 1, the other end of the bolt 5 is fixedly connected with the connecting seat 2 through a plastic connecting piece 4, in the embodiment, the bolt 5 and the connecting seat 2 are connected together through an injection molding process, and the plastic connecting piece 4 is formed between the bolt 5 and the connecting seat 2 after injection molding; the pulling piece 3 is connected in the connecting hole of the connecting seat 2, and the pulling piece 3 can freely move in the connecting hole.

The pull piece 3 is also provided with a convex positioning part 3a, and the shape of the positioning part 3a is a cuboid; the connecting hole is also provided with a limiting notch 2a matched with the positioning part 3a, and by adopting the structure, when the bolt 5 needs to be rotated, the positioning part 3a of the pulling piece 3 can be inserted into the limiting notch 2a, so that the pulling piece 3 can conveniently drive the connecting seat 2 to rotate.

The limiting notch is provided with a rubber pad 6.

The pulling piece 3, the pulling head body 1, the bolt 5 and the connecting seat 2 are made of metal materials.

The pull-tab 3 is also provided with anti-slip lines, so that the pull-tab 3 has a certain anti-slip effect when pulled.

In this embodiment, the pull tab 3, the slider body 1 and the connecting base 2 are processed by the prior art.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a rotatable formula draws zipper head, includes pulling-on piece (3) and pull head body (1), its characterized in that still includes bolt (5) and connecting seat (2), bolt (5) one end and pull head body (1) threaded connection, and bolt (5) one end can stretch into the inside of pull head body (1), bolt (5) other end links firmly mutually through plastic connector (4) and connecting seat (2), in the connecting hole of connecting seat (2) is connected in pulling-on piece (3).

2. The rotatable slider of claim 1, wherein the pull tab (3) further has a protruding positioning portion (3 a), and the connecting hole further has a limiting notch (2 a) matching with the positioning portion (3 a).

3. A rotatable fastener slider according to claim 2, wherein said positioning portion (3 a) is in the shape of a rectangular parallelepiped.

4. A rotatable slider according to claim 2, wherein said limiting notch has a rubber pad (6) thereon.

5. The rotatable zipper puller according to claim 1, wherein the pull tab (3), the puller body (1), the bolt (5) and the connecting base (2) are made of metal materials.

6. A rotatable slider according to claim 1, wherein said pull tab (3) is further provided with anti-slip threads.