CN210492913U - Closed zipper - Google Patents

Abstract

The utility model discloses a zip fastener of remaining silent, including pull head, chain tooth, chain belt, go up the piece that ends, first piece and the second that ends down, the chain tooth sets up on the chain belt, sets up on the chain belt pull head slidable, goes up the piece that sets up in the top of chain belt, and first piece and the second that ends down all sets up in the bottom of chain belt, and is equipped with between first piece and the second that ends down and reserves the interval. The utility model provides a zip fastener of remaining silent through ending under setting up first ending piece and second in the zip fastener bottom, and first ending piece is used for spacing pulling-on piece, ends under first ending piece and the second and sets up the headspace between the piece to hold the zip fastener pulling-on piece that finishes using, prevent that the pulling-on piece card from advancing the surface fabric inside, avoided the frequent card of prior art in the middle of the pulling-on piece advance the surface fabric and the problem that can not continue to use the zip fastener that leads to, more simple swift catches the pulling-on piece, improvement zip fastener availability factor.

Description

Closed zipper

Technical Field

The utility model relates to a coupling assembling technical field, in particular to zip fastener closes.

Background

From clothing, trousers, shoes to luggage, all relate to zippers. The zipper is mainly divided into a zipper belt, zipper teeth, a zipper head, an upper stop and a lower stop. The closed zippers are frequently used in life and are characterized in that lower stop structures of the closed zippers are installed on left and right zipper tapes of the zippers in a closed mode, and the function of preventing the sliders from falling off is achieved. The closed zipper can be used on the pocket and the trouser gate. The lower end of the zipper is closed without being pulled, but the closed zippers have the defect that the zipper pull is easy to clamp into the fabric when the zipper pull is pulled to the bottom, so that the zipper pull is difficult to pull out when the zipper pull needs to be pulled back, and the zipper pull is not easy to pull back.

Therefore, the technical problem to be solved by the technical personnel in the field is how to provide the zipper with the zipper pull piece not clamped in the fabric.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a zip fastener of remaining silent can more simply, swiftly grasp the pulling-on piece, has guaranteed that the pulling-on piece can not block in cotton material the inside.

In order to solve the technical problem, the utility model provides a zip fastener of remaining silent, including pull head, chain tooth, chain belt, go up ending, first ending and second ending, the chain tooth set up in on the chain belt, pull head slidable set up in on the chain belt, go up ending set up in the top of chain belt, first ending with second ending all set up in the bottom of chain belt, just first ending with be equipped with between the second ending and reserve the interval.

Preferably, a pulling piece is arranged on the pulling head.

Preferably, the pull tab has a length less than or equal to the reserved spacing.

Preferably, the surface of the pulling piece is provided with a through hole.

Preferably, the upper stop is a metal fastener.

Preferably, the first lower stop is a metal fastener or a plastic fastener.

Preferably, the second lower stop is a metal fastener or a plastic fastener.

The utility model provides a zip fastener that closes mouth mainly includes pull head, chain tooth, chain belt, goes up the end piece, first end piece and second end piece down, and the chain tooth sets up on the chain belt, sets up on the chain belt pull head slidable, goes up the end piece and sets up in the top of chain belt, and first end piece and second end piece all set up in the bottom of chain belt down, and is equipped with between first end piece and the second end piece and reserves the interval. The utility model provides a zip fastener of remaining silent through ending under setting up first ending piece and second in the zip fastener bottom, and first ending piece is used for spacing pulling-on piece, ends under first ending piece and the second and sets up the headspace between the piece to hold the zip fastener pulling-on piece that finishes using, prevent that the pulling-on piece card from advancing the surface fabric inside, avoided the frequent card of prior art in the middle of the pulling-on piece advance the surface fabric and the problem that can not continue to use the zip fastener that leads to, more simple swift catches the pulling-on piece, improvement zip fastener availability factor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the zipper of FIG. 1 in an open condition.

Wherein, in fig. 1-2:

the zipper comprises a puller-1, zipper teeth-2, a chain belt-3, an upper stop piece-4, a first lower stop piece-5, a second lower stop piece-6 and a pulling piece-7.

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 and fig. 2, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; FIG. 2 is a schematic view of the zipper of FIG. 1 in an open condition.

The utility model provides an among the concrete embodiment, the zip fastener that closes includes pull head 1, chain tooth 2, chain belt 3, go up end 4, first end 5 and second end 6 down, chain tooth 2 sets up on chain belt 3, pull head 1 slidable ground sets up on chain belt 3, it sets up in the top of chain belt 3 to go up end 4, first end 5 and second end 6 all set up in the bottom of chain belt 3, and be equipped with between first end 5 and the second end 6 and reserve the interval.

The zipper teeth 2 are arranged on the zipper belt 3, and the zipper teeth 2 are used for mutually acting to seal the zipper belt 3 to achieve the function of a zipper; the pull head 1 is slidably arranged on the chain belt 3, the pull head 1 is used for driving the chain teeth 2 to open and close, and the chain belt 3 is used for being connected with the clothing fabric; the upper stop piece 4 is arranged at the top of the chain belt 3, and the upper stop piece 4 is used for limiting the pull head 1 and preventing the pull head 1 from falling off the chain teeth 2; the first lower stop piece 5 and the second lower stop piece 6 are arranged at the bottom of the chain belt 3, the first lower stop piece 5 is used for lower limiting of the pull head 1, and the second lower stop piece 6 is used for connecting and fixing the zipper with the fabric; a reserved space is arranged between the first lower stop 5 and the second lower stop 6.

Specifically, in the actual using process, the zipper teeth 2 are in a mutually closed state, when the pull tab 7 is pulled downwards to drive the zipper head 1, the zipper head 1 disables the interaction between the zipper teeth 2, the zipper is opened, the zipper head 1 is pulled downwards continuously, when the bottom of the zipper head 1 touches the first lower stop piece 5, the zipper head 1 stops moving due to the stop of the first lower stop piece 5, the whole zipper is opened, the pull tab 7 naturally droops, and at the moment, the whole pull tab 7 is in the reserved space range between the first lower stop piece 5 and the second lower stop piece 6; after the zipper is used, the zipper teeth 2 are restored to interact by pulling the pull piece 7 to drive the pull head 1, and the zipper is closed.

In order to optimize the advantage that the closed zipper in the above embodiment can be used and pulled more conveniently, the slider 1 is provided with a pull piece 7; the length of the pull tab 7 is less than or equal to the reserved spacing. The pulling-on piece 7 is the essential part of zip fastener, can improve the availability factor of zip fastener, this scheme sets up the pulling-on piece 7 equally and can use more conveniently in order to guarantee to close the mouth zip fastener, and simultaneously, set the length of pulling-on piece 7 to be less than or equal to the length of reserving the interval between first lower stop 5 and the second lower stop 6, when downwards pulling-on piece 7 reachs the zip fastener bottom, pulling-on piece 7 can be loosened, this moment, pulling-on piece 7 is flagging naturally, pulling-on piece 7 is wholly very naturally in reserving the interval scope between first lower stop 5 and the second lower stop 6, such design, on one hand, simpler swift seizure pulling-on piece 7 when having guaranteed the user to use the zip fastener, it is more convenient to use, on the other hand, pulling-on piece 7 card to the surface fabric inside.

Further, the surface of the pull tab 7 is provided with a through hole. The function of the zipper pull 7 in the zipper is vital, because the zipper is used through the zipper pull 7, when a user uses the zipper, the zipper is opened and closed through the zipper pull 7, and the surface of the zipper pull 7 is provided with the through hole, so that the weight of the zipper pull 7 can be reduced, the zipper is lighter to use, and the use efficiency of the zipper is improved; meanwhile, the through holes are formed, so that the manufacturing cost of the pull piece 7 can be reduced.

Further, the upper stop 4 is a metal fastener. The upper stop piece 4 also plays a vital role in the zipper, the upper stop piece 4 is a part for organizing the zipper puller 1 to continue to move upwards, the zipper puller 1 can frequently touch the upper stop piece 4 in the process of using the zipper, the abrasion is serious, the upper stop piece 4 is made of metal, the abrasion speed of the upper stop piece 4 can be reduced, the service life of the upper stop piece 4 is prolonged, and the zipper cost is reduced.

Further, the first lower stop 5 is a metal fastener or a plastic fastener; the second lower stop 6 is a metal fastener or a plastic fastener. The first lower stop 5 is a component for organizing the slider 1 to continue to move upwards, and will frequently touch the slider 1 during the process of using the zipper, and the abrasion will be serious, and the first lower stop 5 is made of metal or plastic, so that the abrasion speed of the first lower stop 5 can be reduced, the service life of the first lower stop 5 can be prolonged, and the cost of the zipper can be reduced, and it should be noted that the first lower stop 5 can also be made of other materials, so as to be able to stably prevent the pull-tab 7 from moving, and no specific limitation is made herein; the second lower stop 6 is a component for fixing the lower end of the whole zipper, and the material thereof is preferably a metal fastener or a plastic fastener, and other materials can be selected so as to be able to stably fix the bottom of the zipper on the fabric, which is not limited herein.

In summary, the closed end zipper provided in this embodiment mainly includes a slider, teeth, a zipper tape, an upper stopper, a first lower stopper and a second lower stopper, the teeth are disposed on the zipper tape, the slider is slidably disposed on the zipper tape, the upper stopper is disposed on the top of the zipper tape, the first lower stopper and the second lower stopper are both disposed on the bottom of the zipper tape, and a predetermined distance is disposed between the first lower stopper and the second lower stopper. The utility model provides a zip fastener of remaining silent through ending under setting up first ending piece and second in the zip fastener bottom, and first ending piece is used for spacing pulling-on piece, ends under first ending piece and the second and sets up the headspace between the piece to hold the zip fastener pulling-on piece that finishes using, prevent that the pulling-on piece card from advancing the surface fabric inside, avoided the frequent card of prior art in the middle of the pulling-on piece advance the surface fabric and the problem that can not continue to use the zip fastener that leads to, more simple swift catches the pulling-on piece, improvement zip fastener availability factor.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a zip fastener that closes, its characterized in that, includes pull head (1), chain tooth (2), chain belt (3), last dog (4), first dog (5) and second dog (6) down, chain tooth (2) set up in on the chain belt (3), pull head (1) slidable set up in on the chain belt (3), go up dog (4) set up in the top of chain belt (3), first dog (5) with second dog (6) all set up in the bottom of chain belt (3), just first dog (5) with be equipped with between second dog (6) and reserve the interval.

2. A closed end zipper according to claim 1, wherein the slider (1) is provided with a pull tab (7).

3. A closed end zipper according to claim 2, wherein the pull tab (7) has a length less than or equal to the pre-determined pitch.

4. A closed end zipper according to claim 3, wherein the pull tab (7) is provided with a through hole in its surface.

5. A closed end zipper according to claim 1, wherein the upper stop (4) is a metal fastener.

6. The closed zipper according to claim 5, wherein the first lower stop (5) is a metal fastener or a plastic fastener.

7. The closed zipper of claim 6, wherein the second lower stop (6) is a metal fastener or a plastic fastener.

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