CN217658451U

CN217658451U - Zipper puller with double straight elastic pieces

Info

Publication number: CN217658451U
Application number: CN202221322317.3U
Authority: CN
Inventors: 沈巍峰
Original assignee: SHANGHAI SBS ZIPPER MANUFACTURING CORP
Current assignee: SHANGHAI SBS ZIPPER MANUFACTURING CORP
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-28
Anticipated expiration: 2032-05-30
Also published as: WO2023231512A1

Abstract

The utility model relates to a draw zipper head technical field, and disclose a draw zipper head with two straight shell fragments, including the zip fastener seat, the cap is installed to the upper end of zip fastener seat, the inboard of cap lower extreme is provided with the pulling-on piece. This draw zipper head with two straight shell fragments, it installs on lower zipper head to draw zipper head, make the block board get into draw zipper head in, and carry on spacingly through first flexure strip and second flexure strip to the both sides of block board, make the block get into in spacing hole, realize the location fixed, when drawing zipper head damage simultaneously, remove the pulling-on piece, make in dismantling the block and get into spacing hole, and laminate each other with the block, thereby press the pulling-on piece, make the block move down, thereby extrude first flexure strip and second flexure strip, the upper end of block board is rotated, the block drops spacing hole, thereby take off last zipper head, conveniently dismantle, the practicality has been improved.

Description

Zipper puller with double straight elastic pieces

Technical Field

The utility model relates to a draw zipper head technical field, specifically be a draw zipper head with two straight shell fragments of opening.

Background

The zipper is one of ten most practical inventions for human in this century, and has been widely applied to various industries, the zipper head of the traditional zipper is roughly divided into non-self-locking type and self-locking type, the self-locking type zipper head generally comprises a zipper head body, a zipper pull, a horse hook, an elastic sheet and a cap, the cap is fixed on an upper sliding plate of the zipper head body and is buckled with the zipper pull, the horse hook and the elastic sheet are installed in the cap, the horse hook is under the action of the elastic sheet, an insert tooth of the horse hook can be inserted into a gap between the zipper teeth through an insertion hole of the upper sliding plate, so that the zipper head is locked, only the zipper pull is pulled to pull the horse hook, the insert tooth of the horse hook is separated from the zipper teeth, the locking of the zipper head is released, and the zipper head can slide on a zipper tape.

When the existing zipper puller is used for a long time, the zipper puller can be extruded and abraded, the zipper puller is easily damaged, but the existing zipper puller is of an integrated structure, so that the existing zipper puller is inconvenient to disassemble and low in practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a draw zipper head with two straight shell fragments to the current draw zipper head that proposes in solving above-mentioned background art when using for a long time, draw zipper head can receive extrusion and wearing and tearing, causes the damage of drawing zipper head easily, but present draw zipper head all formula structure as an organic whole, and it is comparatively inconvenient to dismantle, the lower problem of practicality.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a zipper head with double-open elastic pieces comprises a zipper seat, wherein a cap is mounted at the upper end of the zipper seat, and a pulling piece is arranged on the inner side of the lower end of the cap;

the zipper seat comprises an upper zipper head, a lower zipper head and a clamping assembly, the lower end of the upper zipper head is provided with the lower zipper head, and the clamping assembly is arranged between the upper zipper head and the lower zipper head;

the upper end of the inner side of the cap is provided with a straight elastic sheet, the lower end of the straight elastic sheet is provided with a hook, and the straight elastic sheet and the hook are mutually matched;

the left end fixedly connected with of pulling-on piece dismantles the piece.

Preferably, the block subassembly includes block board, connecting axle, first elastic piece, second elastic piece and spacing hole, the internally mounted who draws zipper head lower extreme on has the block board, the block board passes through the connecting axle rotation with last zipper head and connects, the left end of drawing zipper head on is provided with first elastic piece, on draw zipper head inside lower extreme fixedly connected with second elastic piece, spacing hole has been seted up to the up end of drawing zipper head, utilizes the block subassembly to draw zipper head from top to bottom to connect fixedly to convenient to detach and installation, after drawing zipper head damage, conveniently change, improved the practicality.

Preferably, the right side of the upper end of the clamping plate is provided with a clamping block, the left side of the lower end of the clamping plate is provided with a positioning block, the clamping block and the limiting hole are matched with each other, and the clamping block enters the limiting hole to realize limiting and fixing.

Preferably, first flexure strip is L type structural design, the right-hand member of first flexure strip with draw zipper head fixed connection on, the left end of first flexure strip with draw zipper head sliding connection on, the mutual adaptation in left side of the lower extreme of first flexure strip and block board upper end carries on spacingly through one side of first flexure strip to the block board, the location block of the block board of being convenient for.

Preferably, the lower extreme of second flexure strip with draw zipper head fixed connection on, the upper end of second flexure strip and the right side mutual adaptation of block board lower extreme, it is spacing to the block board through the second flexure strip, conveniently fix the block board.

Preferably, the left end and the cap of pulling-on piece cup joint, dismantle the mutual adaptation in piece and spacing hole, when dismantling, remove the pulling-on piece for dismantle the piece and get into spacing hole, thereby dismantle the laminating of piece and block, press the pulling-on piece downwards, make the block remove to the outside in spacing hole, conveniently go up the dismantlement of drawing zipper head.

Compared with the prior art, the utility model provides a draw zipper head with two straight shell fragments possesses following beneficial effect: this draw zipper head with two straight shell fragments, it installs on lower zipper head to draw zipper head, make the block board get into draw zipper head in, and carry on spacingly through first flexure strip and second flexure strip to the both sides of block board, make the block get into in spacing hole, realize the location fixed, when drawing zipper head damage simultaneously, remove the pulling-on piece, make in dismantling the block and get into spacing hole, and laminate each other with the block, thereby press the pulling-on piece, make the block move down, thereby extrude first flexure strip and second flexure strip, the upper end of block board is rotated, the block drops spacing hole, thereby take off last zipper head, conveniently dismantle, the practicality has been improved.

Drawings

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

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

fig. 3 is a schematic cross-sectional structure diagram of the cap of the present invention;

fig. 4 is a schematic view of the cross section structure of the zipper seat of the present invention.

In the figure: 1. a zipper seat; 11. a zipper head is arranged; 12. pulling down the chain head; 13. clamping the assembly; 131. a clamping plate; 1311. a clamping block; 1312. positioning a block; 132. a connecting shaft; 133. a first elastic sheet; 134. a second elastic sheet; 135. a limiting hole; 2. a cap; 21. a straight spring plate; 22. a horse hook; 3. a pull tab; 31. and (6) disassembling the block.

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 head with double-open elastic sheets comprises a zipper base 1, a cap 2 is mounted at the upper end of the zipper base 1, and a pull sheet 3 is arranged on the inner side of the lower end of the cap 2;

the zipper holder 1 comprises an upper zipper head 11, a lower zipper head 12 and a clamping component 13, the lower end of the upper zipper head 11 is provided with the lower zipper head 12, the clamping component 13 is arranged between the upper zipper head 11 and the lower zipper head 12, the clamping component 13 comprises a clamping plate 131, a connecting shaft 132, a first elastic sheet 133, a second elastic sheet 134 and a limiting hole 135, the clamping plate 131 is arranged inside the lower end of the upper zipper head 11, the clamping plate 131 and the upper zipper head 11 are rotatably connected through the connecting shaft 132, the first elastic sheet 133 is arranged at the left end of the upper zipper head 11, the second elastic sheet 134 is fixedly connected to the lower end inside the upper zipper head 11, the limiting hole 135 is formed in the upper end face of the upper zipper head 11, the dismounting block 31 enters the limiting hole 135 by moving the pull sheet 3 and is mutually attached to the clamping block 1311, so that the pull sheet 3 is pressed to enable the clamping block 1311 to move downwards, so that the first elastic sheet 133 and the second elastic sheet 134 are extruded, the upper end of the clamping plate 131 rotates and the limiting hole 135, so that the upper zipper block 13111 falls off, the upper zipper head 11 is taken down, so that the upper zipper head is convenient to dismount, and the practicability is improved;

the right side of the upper end of the clamping plate 131 is provided with a clamping block 1311, the left side of the lower end of the clamping plate 131 is provided with a positioning block 1312, the clamping block 1311 is matched with the limiting hole 135, the first elastic sheet 133 is of an L-shaped structural design, the right end of the first elastic sheet 133 is fixedly connected with the upper zipper puller 11, the left end of the first elastic sheet 133 is slidably connected with the upper zipper puller 11, the lower end of the first elastic sheet 133 is matched with the left side of the upper end of the clamping plate 131, the lower end of the second elastic sheet 134 is fixedly connected with the upper zipper puller 11, the upper end of the second elastic sheet 134 is matched with the right side of the lower end of the clamping plate 131, the upper end of the inner side of the cap 2 is provided with a straight elastic sheet 21, the lower end of the straight elastic sheet 21 is provided with a horse hook 22, the straight elastic sheet 21 is matched with the horse hook 22, the limiting of the clamping plate 131 is realized through the elasticity of the first elastic sheet 133 and the second elastic sheet 134, and the mounting and fixing of the upper and lower zipper pullers are facilitated;

the left end fixedly connected with of pulling-on piece 3 dismantles piece 31, and the left end and the cap 2 of pulling-on piece 3 cup joint, dismantles piece 31 and spacing hole 135 mutual adaptation, gets into spacing hole 135 through dismantling piece 31 in, conveniently dismantles the zipper head.

The working principle is as follows: firstly, the upper zipper puller 11 is installed on the lower zipper puller 12, so that the clamping plate 131 enters the upper zipper puller 11, the two sides of the clamping plate 131 are limited through the first elastic piece 133 and the second elastic piece 134, the clamping block 1311 enters the limiting hole 135, positioning and fixing are realized, meanwhile, when the zipper puller is damaged, the zipper pull 3 is moved, the disassembling block 31 enters the limiting hole 135 and is mutually attached to the clamping block 1311, the zipper pull 3 is pressed, the clamping block 1311 moves downwards, the first elastic piece 133 and the second elastic piece 134 are extruded, the upper end of the clamping plate 131 rotates, the clamping block 1311 falls off the limiting hole 135, the upper zipper puller 11 is taken down, disassembly is convenient, and practicability is improved.

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 draw zipper head with two shell fragments that open straightly, includes zipper seat (1), its characterized in that: a cap (2) is mounted at the upper end of the zipper seat (1), and a pull piece (3) is arranged on the inner side of the lower end of the cap (2);

the zipper seat (1) comprises an upper zipper head (11), a lower zipper head (12) and a clamping component (13), the lower zipper head (12) is arranged at the lower end of the upper zipper head (11), and the clamping component (13) is arranged between the upper zipper head (11) and the lower zipper head (12);

a straight elastic sheet (21) is mounted at the upper end of the inner side of the cap (2), a horse hook (22) is arranged at the lower end of the straight elastic sheet (21), and the straight elastic sheet (21) and the horse hook (22) are matched with each other;

the left end of the pull piece (3) is fixedly connected with a dismounting block (31).

2. The zipper slider with the double-straight spring plate as claimed in claim 1, wherein: the fastener component (13) comprises a fastener plate (131), a connecting shaft (132), a first elastic sheet (133), a second elastic sheet (134) and a limiting hole (135), the fastener plate (131) is arranged inside the lower end of the upper zipper puller (11), the fastener plate (131) and the upper zipper puller (11) are rotatably connected through the connecting shaft (132), the first elastic sheet (133) is arranged at the left end of the upper zipper puller (11), the second elastic sheet (134) is fixedly connected to the lower end inside the upper zipper puller (11), and the limiting hole (135) is formed in the upper end face of the upper zipper puller (11).

3. The zipper slider with the double-opening spring plate as claimed in claim 2, wherein: the right side of the upper end of the clamping plate (131) is provided with a clamping block (1311), the left side of the lower end of the clamping plate (131) is provided with a positioning block (1312), and the clamping block (1311) and the limiting hole (135) are matched with each other.

4. The zipper slider with the double-straight elastic sheet according to claim 3, wherein: the zipper is characterized in that the first elastic piece (133) is of an L-shaped structural design, the right end of the first elastic piece (133) is fixedly connected with the upper zipper puller (11), the left end of the first elastic piece (133) is connected with the upper zipper puller (11) in a sliding mode, and the lower end of the first elastic piece (133) is matched with the left side of the upper end of the clamping plate (131) in a mutual matching mode.

5. The zipper slider with the double-straight elastic sheet according to claim 4, wherein: the lower end of the second elastic piece (134) is fixedly connected with the upper zipper puller (11), and the upper end of the second elastic piece (134) is matched with the right side of the lower end of the clamping plate (131).

6. The zipper slider with the double-straight elastic sheet according to claim 1, wherein: the left end of the pulling piece (3) is sleeved with the cap (2), and the disassembling block (31) is matched with the limiting hole (135).