Stable zipper

Abstract

The utility model discloses a stable zipper, relates to the technical field of daily necessities, and aims to solve the problems that when a user does strenuous exercise, a zipper head can be influenced to move, so that meshing of a zipper strip is canceled, and the stability between the zipper head and the zipper strip is influenced. According to the technical scheme, the zipper comprises a zipper head, a zipper strip and a zipper pull, a rotating groove for the zipper pull to rotate is formed in the zipper head, the rotating groove is communicated with the inner side wall of the zipper head, two movable plates are connected to the inner side wall of the zipper head in a sliding mode, and the sides, away from the zipper pull, of the two movable plates are fixedly connected with anti-skid layers. According to the anti-slip zipper, the friction force between the zipper head and the zipper strip can be increased through the anti-slip layer, the problem that the zipper head moves during strenuous exercise is avoided, the stability between the zipper head and the zipper strip is improved, and the self-locking strength of the zipper strip is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to daily necessities technical field more specifically, it relates to a stable zip fastener. BACKGROUND

[0002] Zip fastener, usually act in clothing, bag industry, through pulling zip fastener can open and close commodity.

[0003] The existing zip fastener when using, through the zip fastener strip is inserted into the zip fastener head, then exerts the pulling force to the puller, drives the puller to drive the zip fastener head and starts to move upwards along the zip fastener strip, the zip fastener strip will be influenced by the zip fastener head at this time, makes the zip fastener strip interlock, to this completes the effect of closing the zip fastener strip, however, the user's body will drive the zip fastener head to start to sway when the user is in violent motion, the zip fastener head will be influenced by the sway at this time, leads to the zip fastener head and starts to move downwards along the zip fastener strip, further leads to the zip fastener strip to cancel interlock, influences the stability between the zip fastener head and the zip fastener strip.

[0004] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0005] In view of the deficiency of prior art, the utility model aims at providing a stable zip fastener, solve the problem that the zip fastener head will be influenced and move when the user is in violent motion, further lead to the zip fastener strip to cancel interlock, influence the stability between the zip fastener head and the zip fastener strip.

[0006] The above technical purpose of the utility model is realized through the following technical scheme: including zip fastener head and zip fastener strip and puller, the rotating groove for the rotation of the puller is set up on the zip fastener head, the rotating groove and the inner side wall of the zip fastener head are mutually conducted, the two moving plates are slidably connected on the inner side wall of the zip fastener head, the anti-skid layer is fixedly connected on the side of the two moving plates away from the puller, the driving part for driving the anti-skid layer and the side wall of the zip fastener strip to abut each other is equipped on the puller, the puller and the rotating groove are connected through the clamping part.

[0007] Through the above technical scheme, after the zip fastener head is pulled, the puller starts to rotate towards the rotating groove, simultaneously drives the driving part to rotate, the moving plate starts to move downwards along the side wall of the zip fastener head through the driving part, and the anti-skid layer on the side wall of the moving plate and the side wall of the zip fastener strip abut each other, finally the puller and the rotating groove are fixed through the clamping part, avoid the rotation of the puller, the setting of the anti-skid layer can increase the friction between the zip fastener head and the zip fastener strip, avoid the problem that the zip fastener head moves when in violent motion, improve the stability between the zip fastener head and the zip fastener strip.

[0008] The utility model further sets up: the driving part includes two rotating rods of fixed connection in the bottom of the pull piece, two rotating rods are connected with rotating groove both sides rotation respectively, two rotating rods are fixedly connected with the abutment block on the side away from the pull piece, the abutment block and moving plate contact each other, when the pull piece is completely in the rotating groove, the anti -skid layer and zipper side wall contact each other.

[0009] Through adopting the above technical scheme, when the pull piece starts to rotate, the pull piece will drive the rotating rod to start to rotate along the rotating groove side wall, and the rotating rod drives the abutment block to start to rotate, the abutment block can drive the moving plate to start to move downwards, and the moving plate drives the anti -skid layer to start to move, when the pull piece rotates completely into the rotating groove, the abutment block can drive the anti -skid layer and zipper side wall to contact each other, so as to realize the effect that the anti -skid layer and zipper side wall contact each other.

[0010] The utility model further sets up: the abutment block longitudinal section is triangularly set up.

[0011] Through adopting the above technical scheme, the contact area between the rotating rod and the moving plate can be reduced while the abutment block moves, the abutment block is facilitated to rotate, and the stability between the abutment block and the moving plate is improved.

[0012] The utility model further sets up: the clamping piece includes the clamping block of fixed connection on the rotating groove, the pull piece side wall is seted up with the clamping groove of clamping block clamping, when the pull piece is completely in the rotating groove, the clamping block and clamping groove are mutually clamped.

[0013] Through adopting the above technical scheme, when the pull piece completely enters the rotating groove, the pull piece can avoid driving the rotating rod to rotate, the stability between the rotating rod and the moving plate is improved, and the rotating rod and the moving plate are prevented from separating from each other.

[0014] The utility model further sets up: when the clamping block and clamping groove are mutually clamped, the pull piece top and zipper head top are in the same horizontal plane.

[0015] Through adopting the above technical scheme, the fixing effect between the pull piece and the rotating groove can be further improved, and the flatness of the surface of the zipper head after the pull piece is fixed can also be improved.

[0016] The utility model further sets up: the moving plate is fixedly connected with the connecting block, when the anti -skid layer and zipper strip contact each other, the pull piece and connecting block contact each other.

[0017] Through adopting the above technical scheme, the anti -skid layer and zipper strip can be more closely contacted each other, and the stability between the zipper head and the zipper strip is further improved.

[0018] The utility model further sets up: mobile plate is fixedly connected with limit block one side close to rotating lever, when the anti -skid layer and zipper strip mutual abutment the abutment block and limit block side wall mutual contact.

[0019] By adopting the above technical scheme, the position of the rotating lever moving on the mobile plate can be limited, and the fixing effect between the anti-skid layer and the zipper strip is further improved.

[0020] To sum up, the utility model has the following beneficial effects: after the zipper puller is pulled, the puller is driven to rotate towards the rotating groove, the driving part is also driven to rotate, the mobile plate is driven to move downwards along the side wall of the zipper puller, the anti-skid layer on the side wall of the mobile plate abuts against the side wall of the zipper strip, and finally the puller and the rotating groove are fixed by the clamping part, so that the puller is prevented from rotating, the friction between the zipper puller and the zipper strip is increased by the anti-skid layer, the problem that the zipper puller moves during intense exercise is avoided, and the stability between the zipper puller and the zipper strip is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an external structure schematic view of the utility model;

[0022] Figure 2 It is a sectional view of the utility model Figure 1 ;

[0023] Figure 3 It is a sectional view of the utility model Figure 2 .

[0024] In the figure: 1, zipper puller; 2, zipper strip; 3, puller; 4, rotating groove; 5, mobile plate; 6, anti-skid layer; 7, rotating lever; 8, abutment block; 9, clamping block; 10, clamping groove; 11, limit block; 12, connecting block. DETAILED DESCRIPTION

[0025] In order to make those skilled in the art better understand the technical scheme of the utility model, the utility model will be described in detail below in combination with the drawings and specific embodiments, and it should be explained that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0026] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0027] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "sleeve / joint", "connection" and so on, should do broad sense 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 two elements inside the communication, for the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0028] A stable zipper, as shown in Figures 1-3 The utility model discloses a kind of stable zippers, as shown in including zipper head 1 and zipper strip 2 and puller 3, rotating groove 4 for puller 3 rotation is set on zipper head 1, rotating groove 4 and zipper head 1 inner side wall are mutually communicated, two moving plates 5 are slidably connected in zipper head 1 inner side wall, the side of two moving plates 5 away from puller 3 is fixedly connected with antiskid layer 6, driving element for driving antiskid layer 6 and zipper strip 2 side wall mutually abut is equipped on puller 3, puller 3 and rotating groove 4 are connected by clamping piece, after zipper head 1 is pulled to completion, drive puller 3 to start rotating in the direction of rotating groove 4, simultaneously, driving element is rotated, driving element can drive moving plate 5 to start moving downward along zipper head 1 side wall, and drive antiskid layer 6 on the side wall of moving plate 5 and zipper strip 2 side wall mutually abut, finally, puller 3 and rotating groove 4 are mutually fixed by clamping piece, avoid puller 3 to rotate, by the arrangement of antiskid layer 6, the friction between zipper head 1 and zipper strip 2 can be increased, avoid the problem that zipper head 1 moves when moving violently, improve the stability between zipper head 1 and zipper strip 2.

[0029] As shown in Figures 1-3 The driving element includes two rotating rods 7 fixedly connected to the bottom of the puller 3, the two rotating rods 7 are respectively rotatably connected to the two sides of the rotating groove 4, and the side of the two rotating rods 7 away from the puller 3 is fixedly connected with an abutting block 8. The abutting block 8 is in contact with the moving plate 5. When the puller 3 is completely in the rotating groove 4, the antiskid layer 6 and the side wall of the zipper strip 2 abut each other. When the puller 3 starts to rotate, the puller 3 drives the rotating rods 7 to start rotating along the side wall of the rotating groove 4. At the same time, the rotating rods 7 drive the abutting block 8 to start rotating. The abutting block 8 can drive the moving plate 5 to start moving downward, and the moving plate 5 drives the antiskid layer 6 to start moving. When the puller 3 is completely rotated into the rotating groove 4, the abutting block 8 can drive the antiskid layer 6 and the side wall of the zipper strip 2 to abut each other, thereby achieving the effect of driving the antiskid layer 6 and the side wall of the zipper strip 2 to abut each other. The longitudinal section of the abutting block 8 is triangularly arranged, which can reduce the contact area between the rotating rod 7 and the moving plate 5 while the abutting block 8 moves, facilitate the rotation of the abutting block 8, and improve the stability between the abutting block 8 and the moving plate 5.

[0030] As shown in Figures 1-3As shown: the clamping piece includes the clamping block 9 fixedly connected to the rotating groove 4, the sidewall of the pull tab 3 is provided with the clamping groove 10 for clamping the clamping block 9, when the pull tab 3 is completely entered into the rotating groove 4, the clamping block 9 and the clamping groove 10 are clamped with each other, the pull tab 3 can be prevented from driving the rotating rod 7 to rotate when the pull tab 3 is completely entered into the rotating groove 4, the stability between the rotating rod 7 and the moving plate 5 is improved, and the rotating rod 7 and the moving plate 5 are prevented from being separated from each other.

[0031] As shown: Figures 1-3 When the clamping block 9 and the clamping groove 10 are clamped with each other, the top of the pull tab 3 and the top of the zipper head 1 are located at the same horizontal plane, the fixing effect between the pull tab 3 and the rotating groove 4 can be further improved, and meanwhile the flatness of the surface of the pull tab 3 after being fixed can be improved, the connecting block 12 is fixedly connected to the moving plate 5, when the anti-skid layer 6 and the zipper strip 2 abut against each other, the pull tab 3 and the connecting block 12 abut against each other, the anti-skid layer 6 and the zipper strip 2 can be more closely abutted against each other, the stability between the zipper head 1 and the zipper strip 2 is further improved, the limiting block 11 is fixedly connected to the side of the moving plate 5 close to the rotating rod 7, when the anti-skid layer 6 and the zipper strip 2 abut against each other, the sidewall of the abutting block 8 and the limiting block 11 abut against each other, the position of the rotating rod 7 moving on the moving plate 5 can be limited, and the fixing effect between the anti-skid layer 6 and the zipper strip 2 is further improved.

[0032] As shown: after the zipper head 1 is pulled, the pull tab 3 is driven to start rotating towards the rotating groove 4, meanwhile the pull tab 3 drives the rotating rod 7 to start rotating along the sidewall of the rotating groove 4, meanwhile the rotating rod 7 drives the abutting block 8 to start rotating, the moving plate 5 is driven to start moving downwards through the abutting block 8, and the anti-skid layer 6 is driven to start moving through the moving plate 5, when the pull tab 3 is completely rotated into the rotating groove 4, the anti-skid layer 6 and the zipper strip 2 can abut against each other through the abutting block 8, finally the pull tab 3 and the rotating groove 4 are fixed with each other through the clamping block 9 and the clamping groove 10, the pull tab 3 is prevented from rotating, the friction between the zipper head 1 and the zipper strip 2 is increased through the arrangement of the anti-skid layer 6, the problem that the zipper head 1 moves during intense exercise is avoided, and the stability between the zipper head 1 and the zipper strip 2 is improved.

[0033] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not limited to the above-mentioned embodiments only, any technical scheme falling within the concept of the utility model belongs to the protection scope of the utility model. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principle of the utility model can also be considered as the protection scope of the utility model.

Claims

1. A robust zipper comprising a zipper head (1) and a zipper tape (2) and a pull tab (3), characterized in that: The zipper head (1) is provided with a rotating groove (4) for the rotation of the pull tab (3), the rotating groove (4) and the inner side wall of the zipper head (1) are in communication with each other, the inner side wall of the zipper head (1) is slidably connected with two moving plates (5), the two moving plates (5) are fixedly connected with an anti-skid layer (6) on the side away from the pull tab (3), the pull tab (3) is provided with a driving member for driving the anti-skid layer (6) and the side wall of the zipper tape (2) to abut against each other, and the pull tab (3) and the rotating groove (4) are connected through a clamping member.

2. The secure zipper of claim 1, wherein: The driving member comprises two rotating rods (7) fixedly connected to the bottom of the pull tab (3), the two rotating rods (7) are rotatably connected to the two sides of the rotating groove (4) respectively, the two rotating rods (7) are fixedly connected with an abutting block (8) on the side away from the pull tab (3), the abutting block (8) and the moving plate (5) are in contact with each other, and when the pull tab (3) is completely inserted into the rotating groove (4), the anti-skid layer (6) and the side wall of the zipper tape (2) abut against each other.

3. The secure zipper of claim 2, wherein: The abutting block (8) is triangular in longitudinal section.

4. The secure zipper of claim 1, wherein: The clamping member comprises a clamping block (9) fixedly connected to the rotating groove (4), the side wall of the pull tab (3) is provided with a clamping groove (10) for clamping the clamping block (9), and when the pull tab (3) is completely inserted into the rotating groove (4), the clamping block (9) and the clamping groove (10) are clamped with each other.

5. The secure zipper of claim 4, wherein: When the clamping block (9) and the clamping groove (10) are clamped with each other, the top of the pull tab (3) and the top of the zipper head (1) are in the same horizontal plane.

6. The secure zipper of claim 1, wherein: The moving plate (5) is fixedly connected with a connecting block (12), and when the anti-skid layer (6) and the zipper tape (2) abut against each other, the pull tab (3) and the connecting block (12) are in contact with each other.

7. The secure zipper of claim 2, wherein: The moving plate (5) is fixedly connected with a limiting block (11) on the side close to the rotating rod (7), and when the anti-skid layer (6) and the zipper tape (2) abut against each other, the abutting block (8) and the limiting block (11) abut against each other.

Images