CN218044051U

CN218044051U - Zipper head structure

Info

Publication number: CN218044051U
Application number: CN202221825077.9U
Authority: CN
Inventors: 刘理明
Original assignee: Shanghai Tianlan Hardware Zipper Co ltd
Current assignee: Shanghai Tianlan Hardware Zipper Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-16
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to the technical field of zippers, and discloses a zipper puller structure, which comprises an upper locking plate, wherein the upper surface of the upper locking plate is provided with a connecting groove, and the upper surface of the upper locking plate is fixedly connected with a stop dog; through last locking plate, the setting of devices such as lower locking plate and auto-lock subassembly, when the user need use the zip fastener pull head, only need the pulling pull ring, the pull ring drives connecting rod rebound, connecting rod rebound extrudees the shell fragment, thereby make the fixed block rebound, the fixed block rebound removes the spacing of even joint portion to the pull head, pull the pull ring again to the assigned position after, loosen the pull ring and drive the fixed block because of the effect of the elastic potential energy of shell fragment and reset, carry on spacingly to the pull head, thereby reach labour saving and time saving, convenient and fast's effect, then avoided fixing the pull head because of difficult, the zip fastener that leads to is opened, need the user to pull the pull head again, and then influence the use of user to the zip fastener pull head.

Description

Zipper head structure

Technical Field

The utility model relates to a zip fastener technical field specifically is a draw zipper head structure.

Background

As one of the ten inventions in the twentieth century, the zipper has been widely applied to human daily life and various industries, from aerospace and aviation, to deep sea, from national defense and military, to daily civilian use, from industry to agriculture and fishery, and from medical sanitation to environmental protection. The zipper technology relates to almost all technical fields of hardware industry, also comprises the specialties of weaving, coating, stamping, injection molding, casting, cold drawing, electroplating, printing and dyeing and the like, and has the typical characteristics of modern industrialized mass production: the method is accurate, strict and efficient, and advanced enterprises in the industry are developing to full automation in recent years.

When the existing zipper puller user moves, the puller can slip down to influence the use of the zipper puller, the puller slips down due to the fact that the zipper puller is difficult to be fixed, the zipper is opened, and therefore the puller is required to be pulled up again by the user, and the use of the puller by the user is further influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a draw zipper head structure has solved the user that proposes in the above-mentioned background art and has fixed the pull head because of difficult when moving, and the pull head that causes glides to influence the problem that the user used the zip fastener pull head.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a zipper puller structure, includes, goes up the locking plate, the spread groove has been seted up to the upper surface of going up the locking plate, the last fixed surface who goes up the locking plate is connected with the dog, the upper surface of going up the locking plate is equipped with the auto-lock subassembly, the lower fixed surface who goes up the locking plate is connected with the cylinder, the cylinder is kept away from the one end fixedly connected with lower locking plate of last locking plate, the upper surface of going up the locking plate is close to spread groove department and has seted up the joint groove.

Optionally, the self-locking assembly comprises an elastic sheet, a fixing block is fixedly connected to the lower surface of the elastic sheet, and connecting rods are rotatably connected to two sides of the fixing block.

Optionally, the fixed block passes through connecting rod fixedly connected with pull ring, has seted up the spout between upper lock plate and the lower lock plate.

Optionally, a groove matched with the elastic sheet is formed in the lower surface of the stop block, and the fixing block is connected with the upper locking sheet in a sliding mode through the through groove.

Optionally, the lower surface of fixed block extends there is connecting portion, connecting portion pass through the spread groove and go up blade sliding connection, the lower surface of fixed block is kept away from the one end of connecting portion and is extended there is joint portion, joint portion passes through joint groove and last blade sliding connection.

Optionally, the joint portion forms first cambered surface with the outer wall of fixed block jointly, the joint portion forms the second cambered surface with the inner wall of fixed block jointly, connecting portion forms first inclined plane with the inner wall of fixed block jointly, connecting portion forms the second inclined plane with the outer wall of fixed block jointly.

(III) advantageous effects

The utility model discloses possess following beneficial effect at least:

through last locking plate, the setting of devices such as lower locking plate and auto-lock subassembly, when the user need use the zip fastener pull head, only need the pulling pull ring, the pull ring drives connecting rod rebound, connecting rod rebound extrudees the shell fragment, thereby make the fixed block rebound, the fixed block rebound removes the spacing of even joint portion to the pull head, pull the pull ring again to the assigned position after, loosen the pull ring and drive the fixed block because of the effect of the elastic potential energy of shell fragment and reset, carry on spacingly to the pull head, thereby reach labour saving and time saving, convenient and fast's effect, then avoided fixing the pull head because of difficult, the zip fastener that leads to is opened, need the user to pull the pull head again, and then influence the use of user to the zip fastener pull head.

Drawings

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

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

FIG. 3 is a back view of the overall structure of the present invention;

fig. 4 is a disassembly schematic view of the self-locking assembly of the present invention.

In the figure; 1. locking plates are arranged; 2. connecting grooves; 3. a stopper; 4. a self-locking assembly; 401. a spring plate; 402. a fixed block; 403. a connecting rod; 404. a pull ring; 5. a cylinder; 6. a lower lock plate; 7. a clamping groove; 8. a chute; 9. a connecting portion; 10. a clamping part.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a draw zipper head structure, includes, goes up locking plate 1, its characterized in that: go up the upper surface of locking plate 1 and seted up spread groove 2, go up the last fixed surface of locking plate 1 and be connected with dog 3, the upper surface of going up locking plate 1 is equipped with auto-lock subassembly 4, the lower fixed surface of going up locking plate 1 is connected with cylinder 5, cylinder 5 keeps away from locking plate 6 under the one end fixedly connected with of locking plate 1, the upper surface of going up locking plate 1 is close to spread groove 2 department and has seted up joint groove 7, when the user needs to use the zip fastener pull head, only need stimulate pull ring 404, pull ring 404 drives connecting rod 403 rebound, connecting rod 403 rebound extrudes shell fragment 401, thereby make fixed block 402 rebound, fixed block 402 rebound removes even joint portion 10 spacing to the pull head, pull ring 404 again, make pull ring 404 drive after locking plate 1 and lower locking plate 6 remove the assigned position, loosen pull ring 404 and drive fixed block 402 and reset because of the effect of the elastic force potential energy of shell fragment 401, spacing to the pull head, thereby reach the effect of convenient and fast, avoided then fixing because of the difficult zip fastener that leads to the zip fastener, the zip fastener is opened, need the user to pull the use of zip fastener pull head again, convenient and fast effect.

Auto-lock subassembly 4 includes shell fragment 401, and the lower fixed surface of shell fragment 401 is connected with fixed block 402, and the both sides of fixed block 402 are all rotated and are connected with connecting rod 403.

Fixed block 402 passes through connecting rod 403 fixedly connected with pull ring 404, spout 8 has been seted up between upper lock piece 1 and the lower lock piece 6, when the user need use the zip fastener, only need stimulate pull ring 404, pull ring 404 drives connecting rod 403 rebound, connecting rod 403 rebound drives fixed block 402, fixed block 402 extrudes shell fragment 401, make fixed block 402 drive joint portion 10 rebound, thereby it is spacing to the pull head to relieve joint portion 10, make pull ring 404 drive pull head and loosen pull ring 404 after moving the assigned position at the pulling pull ring 404, pull ring 404 drives fixed block 402 under the effect of the elastic potential energy of shell fragment 401 and resets, thereby reach labour saving and time saving, convenient and fast's effect.

The lower surface of fixed block 402 extends there is connecting portion 9, and connecting portion 9 passes through joint groove 7 and last locking plate 1 sliding connection, and the one end extension that connecting portion 9 was kept away from to the lower surface of fixed block 402 has joint portion 10, and joint portion 10 passes through joint groove 7 and last locking plate 1 sliding connection.

The clamping portion 10 and the outer wall of the fixing block 402 jointly form a first arc surface, the clamping portion 10 and the inner wall of the fixing block 402 jointly form a second arc surface, the connecting portion 9 and the inner wall of the fixing block 402 jointly form a first inclined surface, and the connecting portion 9 and the outer wall of the fixing block 402 jointly form a second inclined surface.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

It should be noted that, in this document, the relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any actual relation or order between the entities or operations, and the terms "comprise", or any other variation thereof are intended to cover a non-exclusive inclusion, so that a process, a method, an article, or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or includes other elements inherent to such a process, a method, an article, or an apparatus, wherein standard parts used therein can be purchased from the market and customized according to the description and the drawings, the specific connection modes of the respective parts are conventional means such as bolts, rivets, welding, and the like, the machines, parts, and apparatuses are all of the types conventional in the prior art, and the structures and principles of the parts are known to those skilled in the art, or can be known by the technical manual or by the conventional experimental method.

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 structure, includes locking plate (1), its characterized in that: go up the upper surface of locking plate (1) and seted up spread groove (2), the last fixed surface who goes up locking plate (1) is connected with dog (3), the upper surface of going up locking plate (1) is equipped with auto-lock subassembly (4), the lower fixed surface who goes up locking plate (1) is connected with cylinder (5), locking plate (6) under the one end fixedly connected with of last locking plate (1) are kept away from in cylinder (5), the upper surface of going up locking plate (1) is close to spread groove (2) department and has seted up joint groove (7).

2. The structure of a slide fastener slider according to claim 1, wherein: the self-locking assembly (4) comprises an elastic sheet (401), a fixing block (402) is fixedly connected to the lower surface of the elastic sheet (401), and connecting rods (403) are rotatably connected to the two sides of the fixing block (402).

3. The structure of a slide fastener slider according to claim 2, wherein: the fixed block (402) is fixedly connected with a pull ring (404) through a connecting rod (403), and a sliding groove (8) is formed between the upper lock piece (1) and the lower lock piece (6).

4. The structure of a slide fastener slider according to claim 2, wherein: the lower surface of the stop block (3) is provided with a groove matched with the elastic sheet (401), and the fixed block (402) is connected with the upper locking sheet (1) in a sliding mode through the connecting groove (2).

5. The structure of a slide fastener slider according to claim 2, wherein: the lower surface of fixed block (402) extends there is connecting portion (9), connecting portion (9) pass through joint groove (7) and last card (1) sliding connection, the lower surface of fixed block (402) is kept away from the one end extension of connecting portion (9) and is had joint portion (10), joint portion (10) pass through joint groove (7) and last card (1) sliding connection.

6. The structure of claim 5, wherein: joint portion (10) and the outer wall of fixed block (402) form first cambered surface jointly, the second cambered surface that joint portion (10) and the inner wall of fixed block (402) formed jointly, connecting portion (9) and the inner wall of fixed block (402) form first inclined plane jointly, connecting portion (9) and the outer wall of fixed block (402) form the second inclined plane jointly.