CN213307846U

CN213307846U - Quick-release zipper puller

Info

Publication number: CN213307846U
Application number: CN202022509036.6U
Authority: CN
Inventors: 王轿; 田维东
Original assignee: Wenzhou Tiantianfa Industry And Trade Co ltd
Current assignee: Wenzhou Tiantianfa Industry And Trade Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-01
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a quick-release zipper puller, which comprises a zipper puller main body, wherein a second chute is arranged on the outer surface of the upper end of the zipper puller main body close to the central position, clamping grooves are arranged on both sides of the inner part of the second chute, a fixed block is connected inside the second chute in a sliding way, a through hole is arranged on the position of the fixed block close to the outer surface of the upper end, a pull lug is arranged inside the through hole, a threaded hole is arranged on the outer surface of the upper end of the fixed block close to the central position, the inner thread of the threaded hole is connected with a threaded rod, a first groove is arranged on one side of the end of the fixed block positioned inside the second chute, and after the pull lug is damaged by a user, the pull lug can be replaced only without replacing the whole zipper puller, thereby reducing the replacement cost and the waste of resources, and simultaneously fixing, so that the running device cannot swing in the running process, thereby reducing the potential safety hazard.

Description

Quick-release zipper puller

Technical Field

The utility model relates to a draw zipper head device technical field, specifically be a take off formula zip fastener draw zipper head soon.

Background

The rapid development of economy and the gradual change of society accelerate the rhythm of human life, and the strong time concept and the efficient pursuit prompt people to be eager for processing more things in a limited time. Particularly, in the aspect of sports, the method of rapidness, higher performance and stronger performance advocated by the sports spirit prompts the appearance of the quick-release clothes, and the rapid-release zipper is promoted to be produced, so that the rapid-release zipper is popularized and applied to the rapid opening and closing of flexible materials in other aspects, and the application of the rapid-release zipper is wider and wider.

1. When the zipper puller is used, the pull lug is easy to damage and fall off due to long-term pulling of the pull lug on the zipper puller, so that the zipper puller is inconvenient for a user to use again;

2. meanwhile, the nose is relatively long, so that the swing amplitude of the nose is relatively large in the running process, and a user is easily injured by mistake, thereby causing potential safety hazards;

to this end, a quick release type slide fastener slider is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick-release zipper head, the device will draw the nose to damage the back at the user, can only change and draw the nose, need not wholly change zipper head to reduced the replacement cost and reduced the waste to the resource, can fix drawing the nose simultaneously, make the in-process of running can not swing, thereby reduced the potential safety hazard, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick-release zipper puller, includes draws zipper puller main part, draw zipper puller main part's upper end surface to be close to central point and put and seted up the second spout, the draw-in groove has all been seted up to the inside both sides of second spout, the inside sliding connection of second spout has the fixed block, the through-hole has been seted up to the position that is close to the upper end surface of fixed block, the inside nose that draws that is provided with of through-hole, the upper end surface of fixed block is close to central point and puts the set screw hole, the inside threaded connection of screw hole has the threaded rod, the fixed block is located the inside one end one side position of second spout and has seted up first recess, the inside opposite side position of first recess is provided with first spring, and the.

Through adopting above-mentioned technical scheme, the device will draw the nose to damage the back at the user, can only change and draw the nose, need not wholly change zipper head to reduced the replacement cost and reduced the waste to the resource, can fix drawing the nose simultaneously, make the in-process of running can not swing, thereby reduced the potential safety hazard.

Preferably, the one end that first recess was kept away from to the fixture block extends into inside the draw-in groove, the second recess has been seted up to the inside one side surface of draw-in groove, one side surface of second recess is provided with the second spring, the other end surface of second spring is provided with the connecting block, draw the zipper head main part the upper end surface and be located the both sides position of second spout and all seted up first spout, the inside sliding connection of first spout has the catch bar, and the inside bottom of first spout link up with the draw-in groove each other, through utilizing first spout, the inside catch bar of first spout is extruded to the user, can take out the fixed block from the second spout is inside to change and draw the nose.

Preferably, the push rod penetrates through the first sliding groove, extends into the clamping groove and is fixedly connected with the connecting block, the push rod and the connecting block are in L-shaped structures, and the L-shaped structures are used for resetting the connecting block by using a second spring arranged at one end of the connecting block after the connecting block is used. Thereby facilitating the use of the user.

Preferably, the threaded rod runs through the screw hole and extends to inside the through-hole, and the threaded rod runs through into the inside one end of through-hole and supports to the upper end surface of drawing the nose, when needs will draw the nose fixed, the user will be twisted the threaded rod and make it support to drawing the nose surface to carry out the fixed of drawing the nose, prevent to draw the nose swing.

Preferably, the stretching direction of the first spring is the same as that of the second spring, the first spring elastically supports the clamping block to enter the clamping groove, the clamping block is matched with the clamping groove, the clamping block and the clamping groove can fix the fixed block, the second sliding groove is formed in the fixed block, and meanwhile the first spring is used for extruding the first spring without a user to take out the fixed block from the second sliding groove.

Preferably, second spring elasticity is pulled to the connecting block, and connecting block swing joint is inside the second recess, and both match each other, and when not user state, the connecting block is placed inside the second recess, if when using, utilizes the catch bar to take out the second recess with the connecting block to carry out supporting to and supporting to going out inside the draw-in groove with the fixture block to the fixture block.

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

when the device is used, if the pull tab is damaged after a user pulls the zipper puller for a long time and needs to be replaced, the user presses the push rods arranged in the two second sliding grooves towards the adjacent surfaces by hands to force the push rods to drive the connecting block to move so as to pull the second spring connected with the connecting block to elastically deform, so that the push rods in an L-shaped structure and the connecting block are abutted against and push the clamping block to force the clamping block to be separated from the inside of the clamping groove, and the clamping block is provided with a first spring at one end and is arranged in a first groove formed at the lower end of the fixing block, so that when the clamping block is abutted against the inside of the clamping groove, the clamping block extrudes the first spring to enable one end of the clamping block, connected with the first spring, to move into the first groove, and then with the fixed block with draw the nose from seting up drawing inside taking out of the second spout in the zipper head main part and changing, thereby make and need not draw zipper head main part whole to take off the change, and then reduced the cost of change and reduced the waste of resource, if need will draw the nose when the user runs to fix, the threaded rod of the threaded hole internal thread connection who sets up on the user wrench movement fixed block, utilize the threaded rod to run into and set up in the inside through-hole of fixed block, make the one end of threaded rod support to drawing the nose surface, thereby fix it, prevent to draw the nose to injure the user because of the swing that the user runs and cause, and then reduce the potential safety hazard.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a combination view of the fixing block and the second sliding groove of the present invention.

In the figure:

1. a slider body; 2. a fixed block; 3. a through hole; 4. a threaded hole; 5. a threaded rod; 6. pulling a nose; 7. a first chute; 8. a push rod; 9. a second chute; 10. a first groove; 11. a first spring; 12. a clamping block; 13. a card slot; 14. a second groove; 15. a second spring; 16. and (4) connecting the blocks.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions 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 to 3, the present invention provides a technical solution:

as shown in fig. 1 to 3, a quick release type zipper puller comprises a zipper puller body 1, a second sliding groove 9 is arranged on the outer surface of the upper end of the zipper puller body 1 near the center, the two sides of the inner part of the second sliding chute 9 are both provided with a clamping groove 13, the inner part of the second sliding chute 9 is connected with a fixed block 2 in a sliding way, a through hole 3 is arranged at the position of the fixed block 2 close to the outer surface of the upper end, a pull nose 6 is arranged in the through hole 3, a threaded hole 4 is arranged on the outer surface of the upper end of the fixed block 2 near the center, a threaded rod 5 is connected with the inner thread of the threaded hole 4, a first groove 10 is arranged at one side of one end of the fixed block 2 positioned in the second sliding chute 9, a first spring 11 is arranged at the other side of the inside of the first groove 10, and a clamping block 12 is arranged at one end, away from the other side of the first groove 10, of the first spring 11.

Through adopting above-mentioned technical scheme, the device will draw the nose 6 to damage the back at the user, can only change and draw nose 6, need not wholly change zipper head to reduced the replacement cost and reduced the waste to the resource, can fix simultaneously drawing nose 6, make the in-process of running can not swing, thereby reduced the potential safety hazard.

Specifically, the one end that first recess 10 was kept away from to fixture block 12 extends into inside draw-in groove 13, second recess 14 has been seted up to the inside one side surface of draw-in groove 13, one side surface of second recess 14 is provided with second spring 15, the other end surface of second spring 15 is provided with connecting block 16, draw zipper head main part 1's upper end surface to be located the both sides position of second spout 9 and all seted up first spout 7, the inside sliding connection of first spout 7 has catch bar 8, and just the inside bottom of first spout 7 link up with draw-in groove 13 each other, and through utilizing first spout 7, the inside catch bar 8 of first spout 7 is extruded to the user, can follow the inside of second spout 9 with fixed block 2 and take out to change and draw nose 6.

Specifically, the pushing rod 8 penetrates through the first sliding groove 7, extends into the clamping groove 13 and is fixedly connected with the connecting block 16, the pushing rod and the connecting block are in L-shaped structures, and the L-shaped structures are used for resetting the connecting block 16 by using the second spring 15 arranged at one end of the connecting block after the connecting block is used up. Thereby facilitating the use of the user.

Specifically, threaded rod 5 runs through threaded hole 4 and extends to inside 3 through-holes, and threaded rod 5 runs through into 3 inside one end of through-hole and supports to the upper end surface of drawing nose 6, when needs will draw nose 6 fixed, the user will turn round threaded rod 5 tight and make it support to drawing nose 6 surface to carry out the fixing of drawing nose 6, prevent to draw nose 6 swing.

Specifically, the first spring 11 is the same as the second spring 15 in the stretching direction, the first spring 11 elastically abuts against the clamping block 12 and is clamped into the clamping groove 13, the clamping block 12 and the clamping groove 13 are matched with each other, the fixed block 2 can be fixed in the second sliding groove 9 by means of the clamping block 12 and the clamping groove 13, and meanwhile the first spring 11 is used for extruding the first spring 11 without a user to take out the fixed block 2 from the second sliding groove 9.

Specifically, second spring 15 elasticity is drawn to connecting block 16, and connecting block 16 swing joint is inside second recess 14, and both match each other, and when not in use state, connecting block 16 is placed inside second recess 14, if when using, utilizes catch bar 8 to take out second recess 14 with connecting block 16 to carry out supporting to and supporting to going out inside card groove 13 with fixture block 12 to fixture block 12.

The working principle is as follows: when the device is used, if the pull tab 6 is damaged and needs to be replaced after a user pulls the zipper head for a long time, the user presses the push rods 8 arranged in the two second sliding grooves 9 to the adjacent surface by hands to force the push rods 8 to drive the connecting block 16 to move, so that the second spring 15 connected with the connecting block 16 is pulled to elastically deform, the push rods 8 and the connecting block 16 in an L-shaped structure are abutted against and push the fixture block 12, the fixture block 12 is forced to be separated from the inside of the clamping groove 13, and because the first spring 11 is arranged at one end of the fixture block 12 and the first spring 11 is arranged in the first groove 10 formed at the lower end of the fixed block 2, the fixture block 12 is abutted against from the inside of the clamping groove 13, the fixture block 12 extrudes the first spring 11 to enable one end of the fixture block 12 connected with the first spring 11 to move into the first groove 10, and then the fixed block 2 and the pull lug 6 are taken out from the inside of the second chute 9 arranged on the zipper head main body 1 to be replaced, so that the zipper head main body 1 is not required to be integrally taken down for replacement, and further the replacement cost is reduced and the waste of resources is reduced, if the pull lug 6 is required to be fixed when a user runs, the user twists the threaded rod 5 connected with the internal threads of the threaded hole 4 arranged on the fixed block 2, the threaded rod 5 is utilized to penetrate into the through hole 3 arranged in the fixed block 2, so that one end of the threaded rod 5 is supported to the outer surface of the pull lug 6, thereby the threaded rod is fixed, the pull lug 6 is prevented from hurting the user due to the swinging caused by the running of the user, and further the.

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 quick-release type zip fastener draws zipper head, draws zipper head main part (1), its characterized in that: a second sliding chute (9) is arranged on the outer surface of the upper end of the zipper head main body (1) close to the center, clamping grooves (13) are respectively arranged at two sides of the inner part of the second sliding chute (9), the inner part of the second sliding chute (9) is connected with a fixed block (2) in a sliding way, a through hole (3) is arranged at the position of the fixed block (2) close to the outer surface of the upper end, a pull nose (6) is arranged in the through hole (3), a threaded hole (4) is arranged on the outer surface of the upper end of the fixed block (2) close to the center, a threaded rod (5) is connected with the inner thread of the threaded hole (4), a first groove (10) is arranged at one side of one end of the fixed block (2) positioned in the second sliding groove (9), a first spring (11) is arranged at the other side of the inner part of the first groove (10), and a clamping block (12) is arranged at one end of the first spring (11) far away from the other side of the first groove (10).

2. The slider of a quick release fastener as claimed in claim 1, wherein: one end, far away from first recess (10), of fixture block (12) extends into inside draw-in groove (13), second recess (14) have been seted up to the inside one side surface of draw-in groove (13), one side surface of second recess (14) is provided with second spring (15), the other end surface of second spring (15) is provided with connecting block (16), first spout (7) have all been seted up to the both sides position that the upper end surface of zip fastener head main part (1) is located second spout (9), the inside sliding connection of first spout (7) has catch bar (8), and the inside bottom of first spout (7) link up each other with draw-in groove (13).

3. The slider of a quick release fastener as claimed in claim 2, wherein: the push rod (8) penetrates through the first sliding groove (7), extends into the clamping groove (13) and is fixedly connected with the connecting block (16), and the push rod and the connecting block are of L-shaped structures.

4. A quick release zipper slider according to claim 3, wherein: the threaded rod (5) penetrates through the threaded hole (4) and extends into the through hole (3), and one end of the threaded rod (5) penetrating into the through hole (3) is abutted to the outer surface of the upper end of the pull nose (6).

5. The slider of a quick release fastener as claimed in claim 4, wherein: the stretching directions of the first spring (11) and the second spring (15) are the same, the first spring (11) elastically abuts against the clamping block (12) and is clamped into the clamping groove (13), and the clamping block (12) is matched with the clamping groove (13).

6. The slider of a quick release fastener as claimed in claim 5, wherein: the second spring (15) is elastically pulled to the connecting block (16), the connecting block (16) is movably connected inside the second groove (14), and the second spring and the connecting block are matched with each other.