CN220800262U

CN220800262U - Anti-pinch zipper

Info

Publication number: CN220800262U
Application number: CN202322738970.9U
Authority: CN
Inventors: 管日勇
Original assignee: Zhejiang Xindeyu Zipper Technology Co ltd
Current assignee: Zhejiang Xindeyu Zipper Technology Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-04-19
Anticipated expiration: 2033-10-12

Abstract

The utility model provides an anti-pinch zipper, comprising: the novel anti-pinch fastener comprises a zipper head, an upper anti-pinch block, a lower anti-pinch block, an embedded block and an embedded groove, wherein two first connecting blocks are arranged at the rear of the upper end of the zipper head, and compared with the prior art, the novel anti-pinch fastener has the following beneficial effects: through increasing and preventing the clamp splice down, when using, because the both ends are equipped with and prevent the clamp splice about the top zipper head trailing flank, the both ends are equipped with down and prevent the clamp splice about the bottom zipper head trailing flank, in the zip fastener pulling process, go up and prevent the clamp splice and block outside with clothing, human external object etc. down, so can reach the effect of preventing pressing from both sides, through increasing connecting piece, the gomphosis groove, screw hole one and screw hole two, when using, because the gomphosis piece embedding connecting piece of connecting piece leading flank lower extreme is in the gomphosis groove of connecting piece two trailing flank lower extreme, the screw hole two of connecting piece right flank trailing flank rear end is concentric with the screw hole one of connecting piece right flank, small-size screw is fixed the connecting piece, so can reach the extravagant effect of reduction.

Description

Anti-pinch zipper

Technical Field

The utility model belongs to the technical field of zippers, and particularly relates to an anti-pinch zipper.

Background

The zipper is a tool frequently seen and used in life, and is widely applied to articles such as clothes, bags and the like, so that the appearance of the zipper is greatly convenient for people to live in daily life, great convenience is brought to people, but the zipper also brings certain trouble to people, and the common zipper does not have an anti-clamping function, so that the following problems can be caused.

The zipper does not have the anti-pinch function, so that potential safety hazards are caused. A zipper without an anti-pinch function may pinch fingers, skin, clothing, or the like, resulting in accidental injury. Especially for children, their fingers are smaller and inflexible and more easily pinched by the zipper.

The zipper does not have the anti-pinch function, so that the clothes are damaged. If the zipper without the anti-clamping function is carelessly clamped to clothes in the use process, the fibers of the clothes can be pulled or damaged, so that the clothes are damaged, and the service life is reduced.

The zipper is inconvenient to use because of not having an anti-clamping function. The zipper without the anti-clamping function can be clamped or blocked, so that the zipper cannot be opened or closed smoothly, the difficulty of use is increased, and inconvenience is brought to the daily life of people.

The lack of the anti-pinch function of the zipper can cause building safety problems. If the zipper without the anti-clamping function is used at the fire door, the escape stair and the like of the building, people can not escape rapidly due to clamping of the zipper in case of fire or emergency, and the safety risk is increased.

The zipper has no anti-clamping function and causes a plurality of problems, which brings trouble to daily use of people, so that a new structure is provided by our company for solving the technical problems.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide an anti-pinch zipper, which solves the problems in the prior art.

The utility model is realized by the following technical scheme: an anti-pinch zipper comprising: the novel anti-theft fastener comprises a fastener head, an upper anti-theft clamping block, a lower anti-theft clamping block, an embedded block and an embedded groove, wherein two first connecting blocks are arranged at the rear of the upper end of the fastener head, the upper fastener head is arranged on the lower surface of each connecting block, the upper anti-theft clamping block is arranged at the left and right ends of the rear side face of the upper fastener head, the lower anti-theft clamping block is arranged at the lower end of each lower fastener head, the lower anti-theft clamping block is arranged at the left and right ends of the rear side face of the lower fastener head, a connecting piece is arranged between the first connecting blocks, the lower end of the rear side face of each connecting piece is provided with an embedded block, and the front end of the upper surface of each upper fastener head is provided with a second connecting block, and the embedded groove is formed in the lower end of the rear side face of each connecting block.

As a preferred implementation mode, a right side surface of the connecting block is provided with a first threaded hole in a penetrating mode, the rear end of the right side surface of the connecting piece is provided with a second threaded hole in a penetrating mode, the first threaded hole and the second threaded hole are concentric, small screws are arranged on the inner sides of the first threaded hole and the second threaded hole, and the small screws are screwed into the first threaded hole and the second threaded hole, so that the effect of fixing the connecting piece is achieved.

As a preferred implementation mode, the embedded block is embedded with the embedded groove, an annular groove is formed in the center of the lower surface of the connecting piece, a first connecting ring is arranged on the inner side of the annular groove, a second connecting ring is arranged at the front end of the first connecting ring, and a pull tab is arranged at the front end of the second connecting ring.

As a preferable implementation mode, a zipper is arranged between the upper zipper head and the lower zipper head, a plurality of zipper teeth are arranged in the center of the zipper, and the zipper teeth are distributed in a linear and equally-distributed mode.

As a preferred implementation mode, the zipper head, the first connecting ring, the second connecting ring and the pulling piece are made of copper-zinc alloy, the outer corners of the upper anti-clamping block and the lower anti-clamping block are in round corner transition, and the zipper head, the first connecting ring, the second connecting ring and the pulling piece made of copper-zinc alloy can prolong the service life of the whole zipper.

After the technical scheme is adopted, the utility model has the beneficial effects that: through increasing and preventing the clamp splice down, when using, because the both ends are equipped with and prevent the clamp splice about the top zipper head trailing flank, the both ends are equipped with down and prevent the clamp splice about the bottom zipper head trailing flank, in the zip fastener pulling process, go up and prevent the clamp splice and block outside with clothing, human external object etc. down, so can reach the effect of preventing pressing from both sides, through increasing connecting piece, the gomphosis groove, screw hole one and screw hole two, when using, because the gomphosis piece embedding connecting piece of connecting piece leading flank lower extreme is in the gomphosis groove of connecting piece two trailing flank lower extreme, the screw hole two of connecting piece right flank trailing flank rear end is concentric with the screw hole one of connecting piece right flank, small-size screw is fixed the connecting piece, so can reach the extravagant effect of reduction.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view showing the overall structure of the upper left rear side of the anti-pinch slide fastener of the present utility model.

FIG. 2 is a schematic view showing the overall structure of the upper right rear side of the anti-pinch slide fastener of the present utility model.

FIG. 3 is a schematic view showing the overall structure of a slider in an anti-pinch slide fastener of the present utility model.

FIG. 4 is a schematic view showing the overall structure of a connecting member in an anti-pinch slide fastener according to the present utility model.

In the figure, a 100-zipper head, a 110-connecting block II, a 120-connecting block I, a 130-threaded hole I, a 140-upper anti-clamping block, a 150-lower anti-clamping block, a 160-connecting piece, a 170-jogging block, a 180-threaded hole II and a 190-connecting ring I are shown;

200-connecting ring two, 210-pulling piece, 220-small screw, 230-zipper, 240-sprocket, 250-upper zipper puller, 260-lower zipper puller and 270-jogging groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: an anti-pinch zipper comprising: the zipper head 100, the upper anti-clamping block 140, the lower anti-clamping block 150, the embedded block 170 and the embedded groove 270 are arranged behind the upper end of the zipper head 100, and two connecting blocks 120 are arranged behind the upper end of the zipper head 100;

The lower surface of the first connecting block 120 is provided with an upper zipper head 250, the left and right ends of the rear side surface of the upper zipper head 250 are provided with upper anti-clamping blocks 140, the lower end of the zipper head 100 is provided with a lower zipper head 260, and the left and right ends of the rear side surface of the lower zipper head 260 are provided with lower anti-clamping blocks 150;

A connecting piece 160 is arranged between the left connecting block 120 and the right connecting block 120, an embedded block 170 is arranged at the lower end of the rear side surface of the connecting piece 160, a connecting block two 110 is arranged at the front end of the upper surface of the upper zipper head 250, and an embedded groove 270 is formed at the lower end of the rear side surface of the connecting block two 110.

The right side of the connecting block I120 is provided with a threaded hole I130 in a penetrating way, the rear end of the right side of the connecting piece 160 is provided with a threaded hole II 180 in a penetrating way, the threaded hole I130 and the threaded hole II 180 are concentric, the inner sides of the threaded hole I130 and the threaded hole II 180 are provided with small screws 220, and a user screws the small screws 220 into the threaded hole I130 and the threaded hole II 180, so that the effect of fixing the connecting piece 160 is achieved.

The embedded block 170 is embedded with the embedded groove 270, the center of the lower surface of the connecting piece 160 is provided with a ring groove, and the inner side of the ring groove is provided with a first connecting ring 190;

The front end of the first connecting ring 190 is provided with a second connecting ring 200, the front end of the second connecting ring 200 is provided with a pull tab 210, the second connecting ring 200 is driven by the pull tab 210, the first connecting ring 190 is driven by the second connecting ring 200, and the first connecting ring 190 drives the zipper slider 100, so that the effect of pulling the zipper 230 is achieved.

A zipper 230 is arranged between the upper zipper head 250 and the lower zipper head 260, a plurality of zipper teeth 240 are arranged in the center of the zipper 230, and the zipper teeth 240 are distributed in a linear equal distribution.

The zipper head 100, the first connecting ring 190, the second connecting ring 200 and the pull tab 210 are made of copper-zinc alloy, the outer corners of the upper anti-clamping block 140 and the lower anti-clamping block 150 are in round corner transition, and the zipper head 100, the first connecting ring 190, the second connecting ring 200 and the pull tab 210 made of copper-zinc alloy are used, so that the effect of prolonging the service life is achieved.

Referring to fig. 1-3, as an embodiment of the present utility model: in order to solve the problems of potential safety hazards, clothes damage, inconvenient use and building safety caused by the fact that a common zipper does not have an anti-clamping function, firstly, in the process of pulling the zipper 230, a user pulls the upper anti-clamping blocks 140 at the left and right ends of the rear side surface of the upper zipper head 250 and the lower anti-clamping blocks 150 at the left and right ends of the rear side surface of the lower zipper head 260 to block clothes and human skin, and secondly, the rounded corners at the external corners of the upper anti-clamping blocks 140 and the lower anti-clamping blocks 150 can better block the clothes and the human skin, so that the anti-clamping effect can be achieved.

Referring to fig. 1-4, as two embodiments of the present utility model: in order to solve the problem that the common slide fastener needs to replace the whole slide fastener head due to the damage of the slide fastener head, firstly, a user embeds the embedded block 170 at the lower end of the front side surface of the connecting piece 160 into the embedded groove 270 at the lower end of the rear side surface of the connecting block two 110, and secondly, the user embeds the rear part of the connecting piece 160 between the left and right connecting blocks one 120, so that the threaded hole two 180 at the rear end of the right side surface of the connecting piece 160 is concentric with the threaded hole one 130 at the right side surface of the connecting block one 120, and the small screw 220 is screwed into the threaded hole one 130 and the threaded hole two 180, thereby achieving the effect of reducing waste.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. An anti-pinch zipper comprising: slider (100), go up and prevent clamp splice (140), prevent clamp splice (150), gomphosis piece (170) and gomphosis groove (270) down, its characterized in that: two first connecting blocks (120) are arranged behind the upper end of the zipper head (100);

the lower surface of the first connecting block (120) is provided with an upper zipper head (250), the left and right ends of the rear side surface of the upper zipper head (250) are provided with upper anti-clamping blocks (140), the lower end of the zipper head (100) is provided with a lower zipper head (260), and the left and right ends of the rear side surface of the lower zipper head (260) are provided with lower anti-clamping blocks (150);

A connecting piece (160) is arranged between the left connecting block I (120) and the right connecting block I (120), an embedded block (170) is arranged at the lower end of the rear side surface of the connecting piece (160), a connecting block II (110) is arranged at the front end of the upper surface of the upper zipper head (250), and an embedded groove (270) is formed at the lower end of the rear side surface of the connecting block II (110).

2. A pinch-proof slide fastener as defined in claim 1, wherein: the connecting block I (120) right flank runs through and is equipped with screw hole I (130), connecting piece (160) right flank rear end runs through and is equipped with screw hole II (180), screw hole I (130) and screw hole II (180) are concentric, just screw hole I (130) and screw hole II (180) inboard all are equipped with small-size screw (220).

3. A pinch-proof slide fastener as defined in claim 2, wherein: the embedded block (170) is embedded with the embedded groove (270), a ring groove is formed in the center of the lower surface of the connecting piece (160), and a first connecting ring (190) is arranged on the inner side of the ring groove;

the front end of the first connecting ring (190) is provided with a second connecting ring (200), and the front end of the second connecting ring (200) is provided with a pull tab (210).

4. A pinch-proof slide fastener as defined in claim 1, wherein: a zipper (230) is arranged between the upper zipper head (250) and the lower zipper head (260), a plurality of zipper teeth (240) are arranged in the center of the zipper (230), and the zipper teeth (240) are distributed in a linear equal distribution mode.

5. A pinch-proof slide fastener as defined in claim 1, wherein: the zipper head (100), the first connecting ring (190), the second connecting ring (200) and the pull tab (210) are made of copper-zinc alloy, and the external corners of the upper anti-clamping block (140) and the lower anti-clamping block (150) are in fillet transition.