CN218737553U

CN218737553U - Conveniently change pull head of pulling-on piece

Info

Publication number: CN218737553U
Application number: CN202223341438.5U
Authority: CN
Inventors: 李定洲
Original assignee: Foshan Nanhai Shunxing Zipper Hardware Co ltd
Current assignee: Foshan Nanhai Shunxing Zipper Hardware Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-28
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a pull head convenient for replacing pull pieces, which comprises a pull head, wherein the rear sides of the upper end surfaces of the pull head are respectively provided with a buckling block, the front sides of the upper end surfaces of the pull head are provided with a fixed column, the upper end of the fixed column is rotatably provided with a fixed piece, and the fixed piece is matched with the buckling block; the fixed column with the mounting side all is equipped with the copper pinhole that runs through, install the copper round pin in the copper pinhole, the torsional spring is installed to copper round pin outer wall, the torsional spring with wall connection in the copper pinhole, the utility model discloses a mounting, torsional spring, buckle piece realize installing the pulling-on piece fast, are convenient for in time change, improve and draw zipper head intensity, increase of service life.

Description

Conveniently change pull head of pulling-on piece

Technical Field

The utility model mainly relates to the technical field of zippers, in particular to a pull head convenient for replacing a pull piece.

Background

A zipper is a common article, in which a bidirectional zipper is widely used in handbags, clothes and some daily necessities or some decorative textiles, and in which a concealed zipper can hide most parts of the zipper for an aesthetic purpose.

Currently, zipper sliders are available in the market as a whole, for example, in patent application nos: 201921028924.7 patent, including overhead gage and lower baffle, the overhead gage with down be connected through the stand that is used for separating the chain tooth between the baffle, just the both sides of overhead gage turn over down in order to be used for spacing chain tooth, the overhead gage includes the intermediate part and articulates the articulated portion in the intermediate part both sides, the intermediate part with stand fixed connection, and two still be provided with on the articulated portion and carry out the fixed structure fixed to both when both are level. The utility model discloses it is rational in infrastructure, can take off the middle part of drawing the zipper head from the chain, install again, conveniently pull on the zip fastener again.

In view of the above-mentioned related technologies, the inventor considers that the existing zipper puller is integrally formed, and the pull tab is put into the trunk nose and then pressed down to prevent the pull tab from falling off, and in the using process, the pull tab is easy to damage, and the pull tab is easy to damage and clamp the pull tab due to the remounting of the pull tab, so that a zipper puller convenient for replacing the pull tab is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of the above-mentioned background art, the utility model provides a conveniently change pull head of pulling-on piece.

The utility model adopts the following technical proposal: a pull head convenient for replacing a pull piece comprises a pull head, wherein buckling blocks are respectively arranged on the rear side of the upper end face of the pull head, a fixed column is arranged on the front side of the upper end face of the pull head, a fixed piece is rotatably arranged at the upper end of the fixed column, and the fixed piece is matched with the buckling blocks;

the fixing column with the mounting side all is equipped with the copper pinhole that runs through, install the copper round pin in the copper pinhole, the torsional spring is installed to copper round pin outer wall, the torsional spring with copper round pin downthehole wall connection.

Furthermore, a lower convex tooth and an upper convex tooth are respectively arranged at the joint of the fixing piece and the buckling block, and the upper convex tooth is matched with the lower convex tooth.

Furthermore, the upper convex teeth and the lower convex teeth are provided with round corners.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes the rapid installation of the zipper pulls through the fixing piece, the torsional spring and the buckle block, is convenient for timely replacement, improves the strength of the zipper pulls and prolongs the service life; and the favorite pull piece can be freely replaced according to the user.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a side view and a cross-sectional view of the overall structure of the present invention.

In the figure: 1. a buckling block; 2. a copper pin hole; 3. a fixing member; 4. and a copper pin.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

please refer to fig. 1-3, a pull head convenient for replacing pull pieces comprises a pull head, wherein the rear side of the upper end surface of the pull head is respectively provided with a buckling block 1, the front side of the upper end surface of the pull head is provided with a fixed column, the upper end of the fixed column is rotatably provided with a fixed piece 3, and the fixed piece 3 is matched with the buckling block 1;

the fixed column with 3 sides of mounting all are equipped with the copper pinhole 2 that runs through, install copper round pin 4 in the copper pinhole 2, the torsional spring is installed to copper round pin 4 outer wall, the torsional spring with 2 inner wall connections in copper pinhole.

Please refer to fig. 1-3 again, the joint of the fixing member 3 and the buckling block 1 is provided with a lower convex tooth and an upper convex tooth respectively, and the upper convex tooth is matched with the lower convex tooth; the upper convex teeth and the lower convex teeth are provided with fillets.

The embodiment of the utility model provides a conveniently change implementation principle of pull head of pulling-on piece does:

during the use, the user promotes mounting 3 with the pulling-on piece, and mounting 3 rotates at copper round pin 4, drives the torsional spring and removes, and the pulling-on piece gets into the back, and the torsional spring resets, makes mounting 3's lower dogtooth and buckle piece 1 go up the dogtooth contact, realizes installing fast.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A pull head convenient for replacing a pull piece comprises a pull head and is characterized in that a clamping block (1) is respectively arranged on the rear side of the upper end face of the pull head, a fixed column is arranged on the front side of the upper end face of the pull head, a fixing piece (3) is rotatably arranged at the upper end of the fixed column, and the fixing piece (3) is matched with the clamping block (1);

the fixed column with mounting (3) side all is equipped with copper pinhole (2) that run through, install copper round pin (4) in copper pinhole (2), the torsional spring is installed to copper round pin (4) outer wall, the torsional spring with copper pinhole (2) inner wall connection.

2. The slider with the pull piece convenient to replace according to claim 1, characterized in that: the joint of the fixing piece (3) and the buckle block (1) is provided with a lower convex tooth and an upper convex tooth respectively, and the upper convex tooth is matched with the lower convex tooth.

3. The slider with the pull piece convenient to replace according to claim 2, characterized in that: the upper convex teeth and the lower convex teeth are provided with round corners.