Anti-pinch zipper

Abstract

The utility model discloses an anti-pinch zipper, relates to the technical field of daily necessities, and aims to solve the problems that when a user pulls a zipper head, fabric on clothes can enter the zipper, the zipper and the clothes are clamped, and normal use is affected. According to the technical scheme, the zipper comprises a zipper body and a zipper pull which are connected with each other, the zipper body comprises a top piece, a connecting piece and a bottom piece, the top piece and the connecting piece are fixedly connected, the bottom piece and the connecting piece make contact with each other, through holes are formed in the top piece and the connecting piece, and moving rods are slidably connected into the through holes and fixedly connected with the bottom piece. The end, away from the bottom piece, of the movable rod extends outwards, and a limiting piece for limiting movement of the movable rod is arranged on the top piece. According to the zipper, clothes clamped in the zipper can be taken out through the limiting piece, the problem that the zipper cannot move due to the fact that the clothes are clamped is solved, the load pulling capacity of a puller in the zipper in the pulling process is improved, the service life of the zipper is prolonged, and meanwhile the zipper is convenient to use by a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to daily necessities technical field more specifically, it relates to a kind of anti-pinch zipper. BACKGROUND

[0002] Zipper, usually act in clothing, bag and other industries, by pulling zipper can be opened and closed.

[0003] The utility model discloses a kind of zipper convenient to open, its technical scheme includes cloth tape, cloth tape top is fixedly connected with clamping block, cloth tape inner side is provided with upper stop piece, upper stop piece top is provided with antiskid mechanism, clamping block top is provided with protection mechanism, protection mechanism includes the rotary column of clamping block inner side rotationally connected, cloth tape top is sewn with rubber sheet, rotary column outer surface is welded with pressing plate, pressing plate one side is welded with pressing block, clamping block top is welded with support block, support block top is provided with the slot of with the size of pressing plate compatible, support block inner surface is slidably connected with fixed block, fixed block one side is welded with protection plate, fixed block outer surface is welded with connecting plate.

[0004] The above technical scheme, by protection mechanism, the distance of the cloth tape of the both sides of zipper remains consistent, to prevent the chain tooth of cloth tape inner side from being damaged by pulling, improve the service life of zipper, however, the above technical scheme does not set the structure for preventing clothes and zipper from being mutually clamped on zipper, so that the fabric on clothes can enter the inside of zipper when user pulls zipper head, cause zipper and clothes to be clamped, affect normal use.

[0005] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies existing in the prior art, the utility model aims at providing an anti-pinch zipper, which solves the problem that the fabric on clothes can enter the inside of the zipper when the user pulls the zipper head, causing the zipper and the clothes to be clamped and affecting normal use.

[0007] The above technical purpose of the utility model is realized by the following technical scheme: an anti-pinch zipper, comprising a zipper body and a pull tab connected to each other, the zipper body comprising a top sheet, a connecting sheet and a bottom sheet, the top sheet and the connecting sheet being fixedly connected, the bottom sheet and the connecting sheet being in contact with each other, a through hole being formed in each of the top sheet and the connecting sheet, a moving rod being slidably connected in the through hole, the moving rod being fixedly connected to the bottom sheet, the end of the moving rod away from the bottom sheet extending outward, and a limiting member being arranged on the top sheet for limiting the movement of the moving rod.

[0008] By adopting the above technical scheme, when the clothes enter into the zipper, the restriction of the moving rod is cancelled by the limiting piece, then pressure is applied to the moving rod to drive the moving rod to start moving downward along the through hole, the bottom sheet is driven to start moving by the moving rod, and the bottom sheet and the connecting sheet are separated from each other, at this time, the distance between the top sheet and the bottom sheet is increased, which can facilitate the clothes in the zipper to be pulled out, then pressure is applied to the bottom sheet to make the bottom sheet and the connecting sheet abut against each other, and the position of the moving rod is fixed by the limiting piece, so that the effect that the clothes in the zipper can be easily taken out is realized, the user can use conveniently, and the stability of the zipper during use is improved.

[0009] The utility model further sets up: the limiting piece includes the limit block of sliding connection in the top sheet top, the moving rod side wall is equipped with the clamping groove that limit block connects, when the limit block and clamping groove mutually connect when the bottom sheet and connecting sheet mutually adhere.

[0010] By adopting the above technical scheme, when the clothes enter into the zipper, the restriction of the moving rod is cancelled by the limiting piece, then pressure is applied to the moving rod to drive the moving rod to start moving downward along the through hole, the bottom sheet is driven to start moving by the moving rod, and the bottom sheet and the connecting sheet are separated from each other, at this time, the distance between the top sheet and the bottom sheet is increased, which can facilitate the clothes in the zipper to be pulled out, then pressure is applied to the bottom sheet to make the bottom sheet and the connecting sheet abut against each other, and the position of the moving rod is fixed by the limiting piece, so that the effect that the clothes in the zipper can be easily taken out is realized, the user can use conveniently, and the stability of the zipper during use is improved.

[0011] The utility model further sets up: the limit block is away from the both sides of moving rod and extends to the outside.

[0012] By adopting the above technical scheme, the moving rod can be driven to move conveniently, and the user can operate conveniently.

[0013] The utility model further sets up: the limit block bottom fixedly connected with two limit sheets, the top sheet is equipped with the sliding slot that two limit sheets slide, two the limit sheet longitudinal section is set up as " convex " character shape.

[0014] By adopting the above technical scheme, after the limit block and the moving rod cancel the clamping, the limit block and the top sheet are separated from each other, which can avoid the problem that the limit block is lost, and the moving rod can be fixed subsequently.

[0015] The utility model further sets up: the moving rod side wall fixedly connected with the connecting ring, the connecting ring and the through hole are connected through the spring, when the spring is in the natural state, the bottom sheet and the connecting sheet mutually adhere.

[0016] By adopting the above technical scheme, after the clothes in the zipper are taken out, the bottom sheet can be automatically returned to the original position and abut against the connecting sheet, which can reduce the operation steps of the user and facilitate the user to use.

[0017] The utility model further sets up: mobile pole is away from the one end of plate fixedly connected has the pressing piece.

[0018] Through adopting above-mentioned technical scheme, can drive mobile pole to move conveniently, can also avoid the problem that mobile pole and through -hole separate mutually when mobile pole moves.

[0019] In conclusion, the utility model has following beneficial effect: when clothes enter into zipper, limit piece cancels the limit of mobile pole, then exerts pressure on mobile pole, drives mobile pole to drive bottom piece to start moving, and drives bottom piece and connecting piece to separate mutually, the interval between top piece and bottom piece increases at this moment, can conveniently pull out the clothes in zipper, then exerts pressure on bottom piece, makes bottom piece and connecting piece abut mutually, and through limit piece fixes the position of mobile pole, to realize the effect that can conveniently take out the clothes in zipper, convenient for user to use, improve the stability of zipper when using. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the external structure schematic diagram of the utility model;

[0021] Figure 2 It is the utility model's section Figure 1 ;

[0022] Figure 3 It is the utility model's section Figure 2 ;

[0023] Figure 4 It is Figure 3 the enlarged view of A.

[0024] In the drawing: 1, pull piece;2, top piece;3, connecting piece;4, bottom piece;5, through -hole;6, mobile pole;7, limit block;8, card slot;9, limit piece;10, sliding slot;11, connecting ring;12, spring;13, pressing piece. DETAILED DESCRIPTION

[0025] In order to make those skilled in the art better understand the technical scheme of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments, it is explained that, in the case where there is no conflict, the embodiment of the application and the feature in the embodiment in the application can be combined mutually.

[0026] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external" "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element must have a specific orientation, with a specific orientation structure and operation, therefore cannot be understood as the limitation of the utility model.

[0027] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "set with", "sleeve / interface", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0028] A kind of anti-pinch zipper, as shown in Figures 1-4 It includes zipper body and pull tab 1 connected with each other, zipper body includes top sheet 2, connecting sheet 3, bottom sheet 4, top sheet 2 and connecting sheet 3 fixed connection, bottom sheet 4 and connecting sheet 3 contact with each other, top sheet 2 and connecting sheet 3 are all provided with through hole 5, slidingly connected with moving rod 6 in through hole 5, moving rod 6 and bottom sheet 4 fixed connection, the end of moving rod 6 away from bottom sheet 4 extends to outside, top sheet 2 is equipped with the limiting member for limiting the movement of moving rod 6, when clothes enter into the zipper, the limitation of moving rod 6 is cancelled through limiting member, then pressure is applied to moving rod 6, moving rod 6 is driven to start moving downward along through hole 5, while moving rod 6 drives bottom sheet 4 to start moving, and moving rod 6 is driven to separate from each other, the distance between top sheet 2 and bottom sheet 4 increases at this time, can facilitate the clothes in the zipper to be pulled out, and then pressure is applied to bottom sheet 4, so that bottom sheet 4 and connecting sheet 3 abut each other, while the position of moving rod 6 is fixed through limiting member, so as to realize the effect that clothes in the zipper can be conveniently taken out, facilitate user to use, improve the stability of zipper when using.

[0029] As shown in Figures 1-4As shown, the limiting member includes a limiting block 7 connected to the top of the top sheet 2, the side wall of the moving rod 6 is provided with a clamping groove 8 for clamping the limiting block 7, when the limiting block 7 and the clamping groove 8 are clamped with each other, the bottom sheet 4 and the connecting sheet 3 are attached to each other, when it is necessary to drive the moving rod 6 to move, the limiting block 7 is pressed to drive the limiting block 7 and the clamping groove 8 to cancel the clamping and separate from each other, at this time the moving rod 6 loses the limitation of the limiting block 7, and the moving rod 6 can be driven to move on the through hole 5, when it is necessary to fix the moving rod 6, the moving rod 6 and the clamping groove 8 are clamped with each other, at this time the moving rod 6 is affected by the limiting block 7 and cannot move, so as to realize the effect of fixing the moving rod 6, the two sides of the limiting block 7 away from the moving rod 6 extend to the outside, which can facilitate the movement of the moving rod 6 and facilitate the operation of the user, the bottom of the limiting block 7 is fixedly connected with two limiting sheets 9, the top sheet 2 is provided with a sliding groove 10 for sliding the two limiting sheets 9, the longitudinal section of the two limiting sheets 9 is in the shape of "convex", which can avoid the problem that the limiting block 7 and the top sheet 2 are separated from each other after the limiting block 7 and the moving rod 6 are clamped, so as to avoid the problem that the limiting block 7 is lost, and facilitate the subsequent fixing of the moving rod 6.

[0030] As shown in the drawings, Figures 1-4 The connecting ring 11 and the through hole 5 are connected through the spring 12, when the spring 12 is in a natural state, the bottom sheet 4 and the connecting sheet 3 are attached to each other, after the clothes in the zipper are taken out, the bottom sheet 4 can be automatically returned to the original position and abutted with the connecting sheet 3, which can reduce the operation steps of the user and facilitate the use of the user, one end of the moving rod 6 away from the bottom sheet 4 is fixedly connected with a pressing sheet 13, which can facilitate the movement of the moving rod 6 and avoid the problem that the moving rod 6 and the through hole 5 are separated from each other when the moving rod 6 moves.

[0031] The utility model discloses the normal use as follows: when the clothes enter the zipper, the limiting block 7 is pressed to drive the limiting block 7 and the clamping groove 8 to cancel the clamping and separate from each other, at this time the moving rod 6 loses the limitation of the limiting block 7, and the moving rod 6 can be driven to move on the through hole 5, then the moving rod 6 is pressed to drive the moving rod 6 to start moving downward along the through hole 5, at the same time the moving rod 6 drives the bottom sheet 4 to start moving and drives the bottom sheet 4 and the connecting sheet 3 to separate from each other, at this time the distance between the top sheet 2 and the bottom sheet 4 increases, which can facilitate the clothes in the zipper to be pulled out, then the bottom sheet 4 is pressed to make the bottom sheet 4 and the connecting sheet 3 abutted with each other, and the moving rod 6 and the clamping groove 8 are clamped with each other, at this time the moving rod 6 is affected by the limiting block 7 and cannot move, so as to realize the effect that the clothes in the zipper can be taken out easily, which is convenient for the user to use and improves the stability of the zipper when in use.

[0032] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. An anti-pinch zipper comprising a zipper body and a pull tab (1) connected to each other, characterized in that: The zip body comprises a top sheet (2), a connecting sheet (3), a bottom sheet (4), the top sheet (2) and the connecting sheet (3) are fixedly connected, the bottom sheet (4) and the connecting sheet (3) are in contact with each other, and the top sheet (2) and the connecting sheet (3) are both provided with a through hole (5), the through hole (5) is slidably connected with a moving rod (6), the moving rod (6) and the bottom sheet (4) are fixedly connected, one end of the moving rod (6) away from the bottom sheet (4) extends to the outside, and the top sheet (2) is provided with a limiting piece for limiting the movement of the moving rod (6).

2. A self-releasing slide fastener as defined in claim 1, wherein: The limiting piece comprises a limiting block (7) slidably connected to the top of the top sheet (2), the side wall of the moving rod (6) is provided with a clamping groove (8) for clamping the limiting block (7), and when the limiting block (7) and the clamping groove (8) are clamped with each other, the bottom sheet (4) and the connecting sheet (3) are in contact with each other.

3. A self-releasing slide fastener as defined in claim 2, wherein: The two sides of the limiting block (7) away from the moving rod (6) extend to the outside.

4. The anti-pinch zipper of claim 2, wherein: The bottom of the limiting block (7) is fixedly connected with two limiting sheets (9), the top sheet (2) is provided with a sliding groove (10) for sliding the two limiting sheets (9), and the longitudinal section of the two limiting sheets (9) is in the shape of "a convex character".

5. The anti-pinch zipper of claim 1, wherein: The side wall of the moving rod (6) is fixedly connected with a connecting ring (11), the connecting ring (11) and the through hole (5) are connected through a spring (12), and when the spring (12) is in a natural state, the bottom sheet (4) and the connecting sheet (3) are in contact with each other.

6. The anti-pinch zipper of claim 1, wherein: One end of the moving rod (6) away from the bottom sheet (4) is fixedly connected with a pressing sheet (13).

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