CN216601873U

CN216601873U - Zipper capable of being closed and separated quickly

Info

Publication number: CN216601873U
Application number: CN202220127197.5U
Authority: CN
Inventors: 王贺成
Original assignee: Dahui Zipper Dongguan Co ltd
Current assignee: Dahui Zipper Dongguan Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-05-27
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a zipper capable of being closed quickly and separated quickly, which comprises a first zipper tooth, a second zipper tooth, a magnetic fastener matching seat, a first bolt, a second bolt, a high head system, a low head system, a zipper head, a first zipper cloth belt and a second zipper cloth belt, wherein the low head system is arranged at the upper end position of the inner side of the first zipper cloth belt, the high head system is arranged at the upper end position of the inner side of the second zipper cloth belt, the installation height of the high head system is higher than that of the low head system, the first bolt is arranged at the lower end position of the inner side of the first zipper cloth belt, the second bolt is arranged at the lower end position of the inner side of the second zipper cloth belt, the magnetic fastener is arranged at the lower end of the first bolt, and the magnetic fastener matching seat is arranged at the lower end of the second bolt. The utility model can realize the quick closing and the quick separation of the zipper, the zipper puller does not need to be returned to the original position only by being pulled once from dressing to undressing, the operation is simple, convenient and quick, the friction times of the zipper puller, the zipper teeth and the plug pin are reduced, and the service life of the zipper is prolonged.

Description

Zipper capable of being closed and separated quickly

Technical Field

The utility model relates to the technical field of zippers, in particular to a zipper capable of being closed and separated quickly.

Background

The use function of the zipper of the existing jacket is single, the two hands are required to be matched, the bolt is required to be accurately inserted into the square notch through the zipper head, the bolt is pinched by one hand, the zipper piece is lifted by the other hand to upwards pull the zipper, the opposite action of pulling the zipper is required to be carried out when the jacket is taken off, the zipper head needs to be rubbed with the zipper teeth twice when the jacket is worn, the service life of the zipper can be shortened, the operation is complex, and the zipper wearing glove is difficult to finish especially for people with inflexible hands and feet or old people with inconvenient hands and feet and disabled people in cold winter, and the zipper is extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to overcome the above-mentioned deficiencies of the prior art and to provide a slide fastener which can be quickly closed and quickly separated.

In order to achieve the above object, the present invention provides a zipper capable of being quickly closed and quickly separated, comprising a first zipper tooth, a second zipper tooth, a magnetic fastener mating seat, a first latch, a second latch, a high slider, a low slider, a zipper head, a first zipper cloth tape and a second zipper cloth tape, wherein the first zipper cloth tape and the second zipper cloth tape are arranged in bilateral symmetry, the low slider is installed at an upper position of an inner side of the first zipper cloth tape, the high slider is installed at an upper position of an inner side of the second zipper cloth tape, an installation height of the high slider is higher than an installation height of the low slider, the first latch is installed at a lower position of an inner side of the first zipper cloth tape, the second latch is installed at a lower position of an inner side of the second zipper cloth tape and corresponds to a position of the first latch, the magnetic fastener is installed at an inner side of a lower end of the first latch, the utility model provides a magnetic fastener, including first bolt, second bolt, magnetic fastener, first chain tooth, second chain tooth, first chain tooth, second chain tooth are installed to draw the zipper head movably, draw the zipper head to reciprocate along the length direction of second zipper strap.

As a preferred embodiment, the magnetic hook comprises a hook block and a first permanent magnet, a latch hook is arranged on the inner side of the hook block, a first permanent magnet installation groove is concavely arranged on the outer side of the hook block, a first cover plate is arranged at the lower end of the first bolt, the outer side of the hook block is fixedly connected with the inner side of the first cover plate, and the first permanent magnet is installed in the first permanent magnet installation groove and is located between the hook block and the first cover plate.

In a preferred embodiment, the latch hook is arc-shaped.

In a preferred embodiment, the first permanent magnet has a square shape.

As a preferred embodiment, the magnetic hook fastener matching seat comprises a hook groove block and a second permanent magnet, a second cover plate is arranged at the lower end of the second bolt, a hook groove for inserting and buckling a hook of the magnetic hook fastener is concavely arranged on the surface of the hook groove block, a second permanent magnet installation groove is arranged on the outer side of the hook groove block, the outer side of the hook groove block is fixedly connected with the inner side of the second cover plate, and the second permanent magnet is installed in the second permanent magnet installation groove and is located between the hook groove block and the second cover plate.

In a preferred embodiment, the second permanent magnet has a square shape.

In a preferred embodiment, the zipper slider is provided with a hand-held pull tab.

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

the zipper is simple and novel in structure and reasonable in design, the lower end of the zipper can be quickly closed through the matching of the magnetic hook fastener and the magnetic hook fastener matching seat, the zipper head can be directly pulled to enable the zipper head to exceed the lower head system when the zipper is unfastened, so that the first zipper teeth are separated from the zipper head, the zipper can be quickly unfastened, the zipper can be closed once from dressing to releasing, the zipper head does not need to be returned to the original position, the operation is simple, convenient and quick, the friction times of the zipper head with the zipper teeth and the inserted pin can be reduced, the abrasion of the zipper teeth and the inserted pin can be reduced, and the service life of the zipper can be effectively prolonged.

Drawings

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

FIG. 1 is a first schematic view (in an unfastened state) of a zipper configuration with a quick-close and quick-open feature according to an embodiment of the present invention;

FIG. 2 is a second schematic view of a structure of a rapidly closable and rapidly separable slide fastener according to an embodiment of the present invention (a first latch is inserted into a side groove of a slider);

FIG. 3 is a schematic view showing a third configuration (in a zipped state) of a quick-closing and quick-opening slide fastener according to an embodiment of the present invention;

FIG. 4 is an exploded view of a magnetically attracted portion of a quick release and close zipper according to an embodiment of the present invention;

FIG. 5 is a side view of a magnetic hook and loop mating portion of a quick-to-close and quick-to-separate slide fastener according to an embodiment of the present invention;

FIG. 6 is a side view of a magnetic hooking portion of a quick-closable and quick-separable slide fastener according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a hook block of a quick-close and quick-open slide fastener provided by an embodiment of the present invention;

FIG. 8 is a schematic view showing a structure of a hook and groove block of a quick-closable and quick-separable slide fastener according to an embodiment of the present invention;

FIG. 9 is a schematic structural view (top view) of a hook and groove block of a quick-close and quick-open slide fastener according to an embodiment of the present invention;

FIG. 10 is a schematic view of the operation of a quickly closable and quickly separable slide fastener according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, an embodiment of the present invention provides a quickly closable and quickly separable slide fastener, including a first fastener element 1, a second fastener element 2, a magnetic hook 3, a magnetic hook fitting seat 4, a first latch 5, a second latch 6, a high slider 7, a low slider 8, a slider 9, a first fastener tape 10, and a second fastener tape 11, and the structure of each component and the operation principle thereof will be described below.

First zip fastener strap 10 and second zip fastener strap 11 bilateral symmetry arrange, and the inboard upper end position at first zip fastener strap 10 is installed to low head system 8, and the inboard upper end position at second zip fastener strap 11 is installed to high head system 7, and the mounting height of high head system 7 is higher than the mounting height of low head system 8, and the inboard lower extreme position at first zip fastener strap 10 is installed to first bolt 5, and second bolt 6 is installed at the inboard lower extreme position of second zip fastener strap 11 and is corresponding with the position of first bolt 5.

Preferably, the magnetic hook 3 may include a hook block 31 and a square first permanent magnet 32, the hook block 31 is provided with a locking hook 33 on the inner side thereof, the hook block 31 is provided with a first permanent magnet installation groove 34 on the outer side thereof in a concave manner, the first bolt 5 is provided with a first cover plate 51 on the lower end thereof, the hook block 31 is fixedly connected on the outer side thereof to the inner side of the first cover plate 51, and the first permanent magnet 32 is installed in the first permanent magnet installation groove 34 and is located between the hook block 31 and the first cover plate 51. Wherein the latch hook 33 may be arc-shaped.

Preferably, the magnetic hook fastener matching seat 4 may include a hook slot block 41 and a square second permanent magnet 42, the lower end of the second bolt 6 is provided with a second cover plate 61, the surface of the hook slot block 41 is concavely provided with a hook slot 43 for inserting and fastening the hook 33 of the magnetic hook fastener 3, the outer side of the hook slot block 41 is provided with a second permanent magnet mounting groove 44, the outer side of the hook slot block 41 is fixedly connected with the inner side of the second cover plate 61, and the second permanent magnet 42 is mounted in the second permanent magnet mounting groove 44 and located between the hook slot block 41 and the second cover plate 61.

First chain tooth 1 is equipped with a plurality of and installs respectively in first zip fastener strap 10 inboardly, first chain tooth 1 arranges along the length direction of first zip fastener strap 10 and arranges between first bolt 5 and low level system 8, second chain tooth 2 is equipped with a plurality of and installs respectively at second zip fastener strap 11 inboardly, second chain tooth 2 arranges along the length direction of second zip fastener strap 11 and arranges between second bolt 6 and high level system 7, first chain tooth 1 staggers with second chain tooth 2 mutually, zip fastener 9 movably installs on second chain tooth 2, zip fastener 9 can reciprocate along the length direction of second zip fastener strap 11.

In order to facilitate the user to pull the slider, a handle pull tab 91 is provided on the slider 9.

The working principle of the utility model is as follows:

when the zipper is pulled up, a user can approach the magnetic hook buckle and the magnetic hook buckle matching seat, the magnetic hook buckle and the magnetic hook buckle matching seat are mutually buckled together through magnetic force, so that the first bolt can be quickly inserted into the side hole of the zipper head to realize quick closing of the lower end of the zipper, then the user pulls the zipper head upwards to enable the zipper head to mesh the first zipper teeth and the second zipper teeth together, when the zipper head moves to the low-position zipper head position, the low-position zipper head can support the zipper head, so that resistance is generated, the zipper head stops the zipper and cannot be unlocked, zipper closing is completed, when the zipper is unlocked, the user can continuously pull the zipper head upwards slightly forcibly, so that the zipper head moves upwards after passing through the low-position zipper head and finally supports the high-position zipper head to stop, the zipper head is separated from the first zipper teeth, and the first zipper teeth can be separated from the second zipper teeth due to loss of gathering of the zipper head, at the moment, the zipper can be unlocked without returning the zipper head to the original position, so that the aim of quickly unlocking the zipper is fulfilled.

In conclusion, the zipper is simple and novel in structure and reasonable in design, the lower end of the zipper can be quickly closed through the matching of the magnetic hook fastener and the magnetic hook fastener matching seat, the zipper head can be directly pulled to enable the zipper head to exceed the lower head system when the zipper is unfastened, so that the first zipper teeth are separated from the zipper head, the zipper can be quickly unfastened, the zipper can be closed once from dressing to releasing, the zipper head does not need to be returned to the original position, the operation is simple, convenient and quick, the friction times of the zipper head, the zipper teeth and the plug pin can be reduced, the abrasion of the zipper teeth and the plug pin can be reduced, and the service life of the zipper can be effectively prolonged.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims

1. A zipper capable of being quickly closed and quickly separated, comprising: comprises a first zipper tooth (1), a second zipper tooth (2), a magnetic hook buckle (3), a magnetic hook buckle matching seat (4), a first bolt (5), a second bolt (6), a high-position head system (7), a low-position head system (8), a zipper head (9), a first zipper cloth belt (10) and a second zipper cloth belt (11), wherein the first zipper cloth belt (10) and the second zipper cloth belt (11) are arranged in a bilateral symmetry manner, the low-position head system (8) is arranged at the upper end position of the inner side of the first zipper cloth belt (10), the high-position head system (7) is arranged at the upper end position of the inner side of the second zipper cloth belt (11), the mounting height of the high-position head system (7) is higher than that of the low-position head system (8), the first bolt (5) is arranged at the lower end position of the inner side of the first zipper cloth belt (10), the second bolt (6) is arranged at the lower end position of the inner side of the second zipper cloth belt (11) and corresponds to the position of the first bolt (5), the magnetic fastener is characterized in that the magnetic fastener (3) is arranged at the lower end of the first bolt (5) in an inner side, the magnetic fastener matching seat (4) is arranged at the lower end of the second bolt (6) in an inner side, the magnetic fastener (3) and the magnetic fastener matching seat (4) can be mutually buckled through magnetic force, the first chain teeth (1) are provided with a plurality of pieces and are respectively arranged at the inner side of the first zipper cloth belt (10), the first chain teeth (1) are arranged between the first bolt (5) and the lower head system (8) along the length direction of the first zipper cloth belt (10), the second chain teeth (2) are provided with a plurality of pieces and are respectively arranged at the inner side of the second zipper cloth belt (11), the second chain teeth (2) are arranged between the second bolt (6) and the upper head system (7) along the length direction of the second zipper cloth belt (11), and the first chain teeth (1) and the second chain teeth (2) are staggered, the zipper head (9) is movably arranged on the second zipper teeth (2), and the zipper head (9) can move up and down along the length direction of the second zipper cloth belt (11).

2. A quick-close and quick-open slide fastener according to claim 1, wherein: magnetic hook detains (3) including hook block (31) and first permanent magnet (32), the inboard of hook block (31) is equipped with latch hook (33), the outside of hook block (31) is concave to be equipped with first permanent magnet mounting groove (34), the lower extreme of first bolt (5) is equipped with first apron (51), the outside of hook block (31) and the inboard fixed connection of first apron (51), install in first permanent magnet mounting groove (34) and be located between hook block (31) and first apron (51) first permanent magnet (32).

3. A quick-close and quick-open slide fastener according to claim 2, wherein: the lock hook (33) is arc-shaped.

4. A quick-close and quick-open slide fastener according to claim 2, wherein: the first permanent magnet (32) is square.

5. A quick-close and quick-open slide fastener according to claim 1, wherein: magnetic hook detains cooperation seat (4) including hook groove piece (41) and second permanent magnet (42), the lower extreme of second bolt (6) is equipped with second apron (61), the concave hook groove (43) that insert the lock of latch hook (33) that supply magnetic hook to detain (3) that are equipped with in surface of hook groove piece (41), the outside of hook groove piece (41) is equipped with second permanent magnet mounting groove (44), the outside of hook groove piece (41) and the inboard fixed connection of second apron (61), second permanent magnet (42) are installed in second permanent magnet mounting groove (44) and are located between hook groove piece (41) and second apron (61).

6. A quick-close and quick-open slide fastener according to claim 5, wherein: the second permanent magnet (42) is square.

7. A quick-close and quick-open slide fastener according to claim 1, wherein: the zipper head (9) is provided with a portable pulling piece (91).