CN213992687U

CN213992687U - Novel spring fastener

Info

Publication number: CN213992687U
Application number: CN202023037160.3U
Authority: CN
Inventors: 俞江
Original assignee: Jiashan Yijin Garment Accessories Factory (general Partnership)
Current assignee: Jiashan Yongwang Clothing Accessories Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-20
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to the technical field of fasteners, in particular to a novel spring fastener, which comprises a female fastener with a cavity, a male fastener and a spring, wherein the male fastener and the spring are arranged in the female fastener, the top end of the female fastener is provided with an opening for the male fastener to be inserted, the middle part of the female fastener is provided with a first rope drawing hole and a second rope drawing hole, the middle part of the male fastener is provided with a third rope drawing hole and a fourth rope drawing hole which are matched with the first rope drawing hole and the second rope drawing hole, the diameters of the first rope drawing hole and the second rope drawing hole are larger than or equal to the diameters of the third rope drawing hole and the fourth rope drawing hole, a through groove is arranged between the first rope drawing hole and the second rope drawing hole, a limit lug is arranged between the third rope drawing hole and the fourth rope drawing hole, the limit lug moves in the through groove, the spring comprises a first spring and a second spring, one end of the first spring and one end of the second spring are both fixed at the inner bottom end of the female fastener, and the other end of the male fastener is fixedly connected with the bottom of the male fastener, the drawstring is more smooth in the process of tightening or loosening, and the drawstring is novel in structure and simple to operate.

Description

Novel spring fastener

Technical Field

The utility model relates to a fastener technical field, more specifically say, it relates to a novel snak link.

Background

A snap fastener is a fastener used to fasten a rope, and is generally composed of a male and a female fastener. The female buckle is composed of a rope making base and a bottom plate, wherein the rope making base and the bottom plate are respectively connected to the two side surfaces of the cloth piece and then are mutually assembled to form a through channel together with the through hole of the cloth piece. The male buckle is provided with an opening conforming to the through channel and has an elastic braking function, and when the male buckle receives external pressure, the opening is aligned to the through channel and can receive a rope to pass through; after the external pressing force is relieved, the hole of the male buckle deviates from the through channel, so that the function of locking the rope is achieved.

General snak link is whether haplopore or diplopore all sets up a spring mechanism, and such design is connected simply, but when the snak link was the diplopore, will have both sides because of the uneven problem that leads to the unable alignment simultaneously in drawstring hole of atress to lead to the condition that the drawstring process is not in order smooth or the rope blocks.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a be equipped with double spring, the effectual novel snatching of being difficult for card of rope drawing detains.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a novel spring button comprises a female button with a cavity, a male button arranged in the female button and a spring connecting the male button and the female button, the top end of the female buckle is provided with an opening for the male buckle to insert, the middle part of the female buckle is provided with a first rope drawing hole and a second rope drawing hole, the middle part of the male buckle is provided with a third drawstring hole and a fourth drawstring hole which are matched with the first drawstring hole and the second drawstring hole, the diameters of the first and second rope drawing holes are larger than or equal to the diameters of the third and fourth rope drawing holes, a through groove is arranged between the first drawstring hole and the second drawstring hole, a limit lug is arranged between the third drawstring hole and the fourth drawstring hole, the limiting lug is vertically movable in the through groove, the spring comprises a first spring and a second spring, one end of the first spring and one end of the second spring are fixed at the bottom end inside the female buckle, and the other end of the first spring and the other end of the second spring are fixedly connected with the bottom of the male buckle.

Further, the top of the male buckle is in the shape of an inwards concave arc.

And furthermore, two longitudinally arranged groove strips are arranged between the third rope drawing hole and the fourth rope drawing hole, and insertion strips matched with the groove strips are arranged at corresponding positions of the inner wall of the female buckle.

Furthermore, both sides of the female buckle are arc-shaped and bulge outwards, and the bottom of the female buckle is arc-shaped and concaved inwards.

Compared with the prior art, the beneficial effects of the utility model reside in that: adopt the structure of double spring, the atress is more balanced when can making to press the pin thread, and the hole of drawstring can align better, has prevented to lead to the drawstring process unsmooth because of controlling the difference of height and can't aligning the hole of drawstring, has the rope to block the circumstances such as, and the design of double spring is more novel, and easy and simple to handle the practicality stronger.

Drawings

FIG. 1 is a front view of the overall structure of an embodiment of the present invention;

FIG. 2 is a front view of the whole structure of the embodiment of the present invention after pressing;

fig. 3 is a top view of the overall structure of the female buckle according to the embodiment of the present invention;

in the figure: 1-female buckle; 2-male buckle; 3-a first rope drawing hole; 4-a second drawstring hole; 5-a third rope drawing hole; 6-fourth rope drawing hole; 7-through grooves; 8-a limit bump; 9-groove bar; 10-a first spring; 11-a second spring; 12-an opening; 13-fillet.

Detailed Description

The following embodiments of the present invention will be further described with reference to the accompanying drawings 1-3.

A novel spring buckle comprises a female buckle 1 with a cavity, a male buckle 2 arranged in the female buckle 1 and a spring connecting the male buckle 2 and the female buckle 1, wherein an opening 12 for inserting the male buckle 2 is arranged at the top end of the female buckle 1, a first rope drawing hole 3 and a second rope drawing hole 4 are arranged in the middle of a front panel of the female buckle 1, two identical rope drawing holes are arranged at corresponding positions of a rear panel, meanwhile, a third rope drawing hole 5 and a fourth rope drawing hole 6 which are matched with the first rope drawing hole 3 and the second rope drawing hole 4 are arranged in the middle of the male buckle 2, the diameter sizes of the first rope drawing hole 3 and the second rope drawing hole 4 are larger than or equal to the third rope drawing hole 5 and the fourth rope drawing hole 6, when the male buckle 2 is pressed, the third rope drawing hole 5 and the fourth rope drawing hole 6 can be aligned with the first rope drawing hole 3 and the second rope drawing hole 4, the rope drawing can be tightened and loosened in the rope drawing holes, a through groove 7 is arranged between the first rope drawing hole 3 and the second rope drawing hole 4, be equipped with a spacing lug 8 between third drawstring hole 5 and the fourth drawstring hole 6, spacing lug 8 moves about in leading to the inslot 7, when spacing lug 8 moves about to the top in leading to inslot 7, pin thread 2 has moved about to the top in box 1 promptly, when spacing lug 8 moves about to the bottom in leading to inslot 7, pin thread 2 has moved about to the bottom in box 1 promptly, be equipped with the spring between pin thread 2 and box 1, the spring has included first spring 10 and second spring 11, arrange the bottom that third drawstring hole 5 and fourth drawstring hole 6 correspond respectively in, the one end of first spring 10 and second spring 11 all is fixed in the inside bottom of box 1, the other end and pin thread 2 bottom fixed connection.

Simultaneously, more comfortable when pressing pin 2 for the user, 2 tops of pin are set up to the arc of indent, and finger is laminated more to such structure, and it is more comfortable to compare planar structure.

For the pin thread 2 more smooth when the activity about in box 1, simultaneously for the spacing lug 8 of cooperation, be equipped with two vertical groove strips 9 that set up between third drawstring hole 5 and fourth drawstring hole 6, be equipped with the fillet 13 with groove strip 9 looks adaptation on the corresponding position of box 1 inner wall, pin thread 2 is when the activity about, and the fillet 13 just inlays and moves about in groove strip 9.

Simultaneously, more pleasing to the eye and more comfortable when touching the use for this snak link can be more, 1 both sides of box all design for the structure of convex outside uplift, and the bottom of box 1 also designs for the convex of indent.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a novel snak link, includes the box that has the cavity, arranges the pin thread in the box and connects the spring of pin thread and box, its characterized in that: the utility model discloses a female buckle, including female buckle, first draw rope hole and second draw rope hole, the female buckle top is equipped with and supplies male buckle male opening, and the female buckle middle part is equipped with first draw rope hole and second draw rope hole, the male buckle middle part is equipped with third draw rope hole and fourth draw rope hole with first draw rope hole and second draw rope hole looks adaptation, the diameter size of first draw rope hole and second draw rope hole is greater than or equal to third draw rope hole and fourth draw rope hole, be equipped with a logical groove between first draw rope hole and the second draw rope hole, be equipped with a spacing lug between third draw rope hole and the fourth draw rope hole, spacing lug is movable in leading to the inslot from top to bottom, the spring includes first spring and second spring, and the one end of first spring and second spring all is fixed in the inside bottom of female buckle, the other end and male buckle bottom fixed connection.

2. The novel snap fastener of claim 1, wherein: the top of the male buckle is in the shape of an inward concave arc.

3. The novel snap fastener of claim 2, wherein: two longitudinally-arranged groove strips are arranged between the third rope drawing hole and the fourth rope drawing hole, and insertion strips matched with the groove strips are arranged at corresponding positions of the inner wall of the female buckle.

4. A novel snap fastener as claimed in claim 3, wherein: the two sides of the female buckle are arc-shaped and bulge outwards, and the bottom of the female buckle is arc-shaped and concaved inwards.