CN210382894U

CN210382894U - Round buckle embedded type zipper

Info

Publication number: CN210382894U
Application number: CN201921526471.0U
Authority: CN
Inventors: 朱建伟
Original assignee: Yixing Anxin Zipper Technology Co Ltd
Current assignee: Yixing Anxin Zipper Technology Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-04-24
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses an embedded zip fastener of circle knot relates to embedded zip fastener technical field, for solving when using the zip fastener for a long time the firm problem inadequately between the sprocket. The inside of zip fastener body is provided with the left side sprocket, and left side sprocket and zip fastener body sliding connection, one side of left side sprocket is provided with the right side sprocket, and right side sprocket and zip fastener body sliding connection, one side of right side sprocket is provided with the spring fixed block, and the one end of spring fixed block extends to the inside of right side sprocket, the top of spring fixed block is provided with expanding spring, and expanding spring and spring fixed block fixed connection, expanding spring's top is provided with the sprocket stopper, and sprocket stopper and expanding spring fixed connection, the opposite side of left side sprocket is provided with the connection strap, and the one end of connecting the strap extends to the inside of left side sprocket.

Description

Round buckle embedded type zipper

Technical Field

The utility model relates to an embedded zip fastener technical field specifically is embedded zip fastener of circle knot.

Background

The zipper is an article which is visible everywhere and is indispensable in life, the zipper can not be accepted by people at that time even when the zipper is just started to appear, but along with the improvement of life requirements, the zipper is convenient to operate compared with a button directly, and can fall off frequently compared with the button, the zipper is more stable, more and more people start to use, the zipper is widely used in wearing at present, and the zipper is applied to object packaging in multiple industries.

However, most of the conventional zippers only use dislocated zipper teeth, and in addition, the zipper teeth on two sides are fixed and separated by the aid of the slidable pull heads, and the zipper teeth are not particularly firm when fixed just by inserting and fixing in a dislocated mode, particularly after the zipper teeth are used for a long time, the pull heads are widened under the action of external force or the zipper teeth are aged, so that the fixed parts are loosened and even cannot be connected, and therefore the problem that the zipper teeth are not firm enough when the zipper is used for a long time is urgently needed to be solved by the round-buckle embedded type zipper in the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embedded zip fastener of circle knot to propose in solving above-mentioned background art when using the zip fastener for a long time between the sprocket firm problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a round buckle embedded zipper comprises a zipper body, wherein left-side zipper teeth are arranged inside the zipper body and are in sliding connection with the zipper body, right-side zipper teeth are arranged on one side of the left-side zipper teeth and are in sliding connection with the zipper body, a spring fixing block is arranged on one side of the right-side zipper teeth, one end of the spring fixing block extends into the right-side zipper teeth, an expansion spring is arranged above the spring fixing block and is fixedly connected with the spring fixing block, a zipper tooth limiting block is arranged above the expansion spring and is fixedly connected with the expansion spring, a connecting cloth belt is arranged on the other side of the left-side zipper teeth, one end of the connecting cloth belt extends into the left-side zipper teeth, a cloth belt fixing line is arranged below the connecting cloth belt, and the cloth belt fixing line and the left-side zipper teeth are fixedly connected through a cloth belt fixing line, one side of connecting the strap is provided with zip fastener connecting body, and the inside of connecting the strap is extended to the one end of zip fastener connecting body.

Preferably, a zipper pull ring is arranged above the zipper body and is rotatably connected with the zipper body.

Preferably, a support rod is arranged above the sprocket limiting block and is fixedly connected with the sprocket limiting block.

Preferably, the upper part of the supporting rod is provided with a T-shaped limit starting block, and the T-shaped limit starting block is fixedly connected with the supporting rod.

Preferably, a semicircular pressing block is arranged above the T-shaped limiting starting block and is fixedly connected with the zipper body.

Preferably, a connection steering shaft is arranged at one side of the zipper connection body, and one end of the connection steering shaft extends to the inside of the zipper connection body.

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

1. compare with traditional zip fastener device, the device has reformed transform traditional zip fastener, the sprocket that alternates with the dislocation of inside mutually, it fixes to utilize the embedding of circle knot to have changed into, and the elasticity that has utilized the spring carries on spacingly to the circle knot in addition, this kind of fixed mode is not only firm, and can not be like traditional zip fastener easily pulled open, and what spacing contact surface adopted all is semicircular protruding piece, be convenient for like this press still prevent protruding piece direct contact and cause wearing and tearing, with the solution when using the zip fastener for a long time between the sprocket firm problem inadequately.

2. Compare with traditional zip fastener device, the device has also carried out connected mode's transformation to the main part that the zip fastener needs to be connected, utilizes inside to be provided with the axle, directly encircles the axle and fixes, avoids pasting or directly sewing with the line and lead to receiving the problem that artificial influence zip fastener dropped from the main part of connecting, has increased stability with connecting.

Drawings

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

FIG. 2 is a connection diagram of the actuating block and the pressing block of the present invention;

fig. 3 is the connection relation diagram of the limiting round buckle and the limiting block of the utility model.

In the figure: 1. a zipper body; 2. a zipper pull ring; 3. a limiting round buckle; 4. a semicircular pressing block; 5. a T-shaped limit starting block; 6. a sprocket limiting block; 7. a tension spring; 8. a spring fixing block; 9. a support bar; 10. a left sprocket; 11. fixing threads by cloth belts; 12. a right sprocket; 13. connecting a cloth belt; 14. the zipper is connected with the main body; 15. and a steering shaft is connected.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a round buckle embedded zipper comprises a zipper body 1, wherein a left zipper tooth 10 is arranged inside the zipper body 1, the left zipper tooth 10 is connected with the zipper body 1 in a sliding manner, a right zipper tooth 12 is arranged on one side of the left zipper tooth 10, the right zipper tooth 12 is connected with the zipper body 1 in a sliding manner, a spring fixing block 8 is arranged on one side of the right zipper tooth 12, one end of the spring fixing block 8 extends into the right zipper tooth 12 to play a fixing role, an expansion spring 7 is arranged above the spring fixing block 8, the expansion spring 7 is fixedly connected with the spring fixing block 8, the spring has good flexibility and is convenient to close and open, a zipper tooth limiting block 6 is arranged above the expansion spring 7, the zipper tooth limiting block 6 is fixedly connected with the expansion spring 7, a connecting cloth belt 13 is arranged on the other side of the left zipper tooth 10, and one end of the connecting cloth belt 13 extends into the left zipper tooth 10, connect the below of strap 13 and be provided with strap fixed line 11, and strap fixed line 11 and left side sprocket 10 pass through strap fixed line 11 fixed connection, make it more firm, and one side of connecting strap 13 is provided with zip fastener connecting body 14, and the one end of zip fastener connecting body 14 extends to the inside of connecting strap 13.

Further, a zipper pull ring 2 is arranged above the zipper body 1, the zipper pull ring 2 is rotatably connected with the zipper body 1, and the zipper pull ring 2 is provided with a pulling force convenient for a user.

Further, a support rod 9 is arranged above the sprocket limiting block 6, the support rod 9 is fixedly connected with the sprocket limiting block 6, and the support rod 9 plays a role in connecting the sprocket limiting block 6 with the T-shaped limiting starting block 5.

Further, the top of bracing piece 9 is provided with the spacing start block of T type 5, and the spacing start block of T type 5 and bracing piece 9 fixed connection, and the setting up of the spacing start block of T type 5 makes things convenient for the later stage to spacing to holistic.

Further, the top of the T-shaped limit starting block 5 is provided with a semicircular pressing block 4, the semicircular pressing block 4 is fixedly connected with the zipper body 1, and the semicircular pressing block 4 adopts a semicircular design, so that the T-shaped limit starting block 5 is convenient to limit.

Further, one side of the zipper connecting body 14 is provided with a connecting steering shaft 15, and one end of the connecting steering shaft 15 extends to the inside of the zipper connecting body 14, and the connecting steering shaft 15 is provided to facilitate the fixing of the zipper connecting body 14.

The working principle is as follows: when the zipper puller is used, firstly, the zipper pull ring 2 is pulled upwards, the right side zipper teeth 12 and the left side zipper teeth 10 are combined with each other, the zipper tooth limiting block 6 at the front end of the right side zipper teeth 12 is driven to move leftwards, then the front end of the zipper tooth limiting block 6 is extruded by the front end inclined plane through the limiting round buckle 3, the telescopic spring 7 is compressed, the front end of the zipper tooth limiting block 6 is integrally embedded into the limiting round buckle 3, then the telescopic spring 7 is reset, the zipper tooth limiting block 6 is fixed on the left side zipper teeth 10, at the moment, the semicircular pressing block 4 and the T-shaped limiting starting block 5 which are positioned below the zipper pull ring 2 are positioned at the horizontally superposed position but are not contacted with each other, so that the buckles cannot be loosened, when the zipper is required to be unfastened, the zipper pull ring 2 is pulled downwards, the semicircular pressing block 4 is extruded by the T-shaped limiting starting block 5, the semicircular pressing block 4 can compress the telescopic spring 7 downwards, and then the zipper tooth limiting, the separation is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Embedded zip fastener of circle knot, including zip fastener body (1), its characterized in that: the zipper is characterized in that left-side zipper teeth (10) are arranged inside the zipper body (1), the left-side zipper teeth (10) are connected with the zipper body (1) in a sliding mode, right-side zipper teeth (12) are arranged on one side of the left-side zipper teeth (10), the right-side zipper teeth (12) are connected with the zipper body (1) in a sliding mode, a spring fixing block (8) is arranged on one side of the right-side zipper teeth (12), one end of the spring fixing block (8) extends into the right-side zipper teeth (12), an expansion spring (7) is arranged above the spring fixing block (8), the expansion spring (7) is fixedly connected with the spring fixing block (8), a zipper tooth limiting block (6) is arranged above the expansion spring (7), the zipper tooth limiting block (6) is fixedly connected with the expansion spring (7), a connecting cloth belt (13) is arranged on the other side of the left-side zipper teeth (10), and one end of the connecting cloth (13) extends into the left-side, the zipper is characterized in that a cloth belt fixing line (11) is arranged below the connecting cloth belt (13), the cloth belt fixing line (11) and the left side zipper teeth (10) are fixedly connected through the cloth belt fixing line (11), a zipper connecting body (14) is arranged on one side of the connecting cloth belt (13), and one end of the zipper connecting body (14) extends to the inside of the connecting cloth belt (13).

2. The round-fastener slide fastener according to claim 1, wherein: a zipper pull ring (2) is arranged above the zipper body (1), and the zipper pull ring (2) is rotatably connected with the zipper body (1).

3. The round-fastener slide fastener according to claim 1, wherein: a support rod (9) is arranged above the sprocket limiting block (6), and the support rod (9) is fixedly connected with the sprocket limiting block (6).

4. The round-fastener slide fastener according to claim 3, wherein: the upper part of the supporting rod (9) is provided with a T-shaped limit starting block (5), and the T-shaped limit starting block (5) is fixedly connected with the supporting rod (9).

5. The round-fastener slide fastener according to claim 4, wherein: a semicircular pressing block (4) is arranged above the T-shaped limiting starting block (5), and the semicircular pressing block (4) is fixedly connected with the zipper body (1).

6. The round-fastener slide fastener according to claim 1, wherein: one side of the zipper connecting body (14) is provided with a connecting steering shaft (15), and one end of the connecting steering shaft (15) extends into the zipper connecting body (14).