CN211581786U

CN211581786U - Detachable draws zipper head and contains zip fastener of this structure

Info

Publication number: CN211581786U
Application number: CN202020303414.2U
Authority: CN
Inventors: 郑先姚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-09-29
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a detachable zipper head and a zipper comprising the structure, which comprises an upper lock plate, a lower lock plate and a guide pillar, wherein the upper lock plate is divided into an upper lock plate main body at the middle part and folding wing plates at two sides, the folding wing plates are hinged with two sides of the upper lock plate main body, and the middle part of the upper lock plate main body is provided with a mounting hole; a rotating shaft is arranged in the mounting hole, two clamping plates are formed by extending the lower part of the rotating shaft outwards, a limiting plate matched with the clamping plates is arranged below the folding wing plates, and a limiting groove is formed between the limiting plate and the folding wing plates; in the first state, the two clamping plates are respectively positioned in the two limiting grooves, and the two folding wing plates are limited to rotate along the hinge point; when rotating pivot to second state, two cardboard are followed two spacing inslots respectively and are unscrewed, and two folding pterygoid lamina can be followed the pin joint and rotated. The utility model discloses can accomplish can be very convenient when drawing zipper head and changing the zipper head to avoid the problem that can not in time solve because of drawing zipper head problem.

Description

Detachable draws zipper head and contains zip fastener of this structure

Technical Field

The utility model relates to a zip fastener technical field, concretely relates to detachable draws zipper head and contains zip fastener of this structure.

Background

The zipper head on the market has the defects of easy damage and inconvenient maintenance, the existing zipper design mainly designs zipper teeth and the appearance of the zipper head, and the defects of easy damage and inconvenient maintenance of the zipper head are not solved. The damaged zipper head is inconvenient to maintain, and when the zipper on the backpack is out of order, if the problem is not solved immediately, the zipper head can be difficult to carry or has the danger of being stolen.

Disclosure of Invention

To the above-mentioned prior art, an object of the utility model is to provide a detachable draws zipper head and contains the zip fastener of this structure to solve the problem that current zip fastener can't be dismantled, avoid the condition that can't use because draw zipper head to go wrong and the zip fastener that causes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a detachable zipper puller, which comprises an upper lock plate, a lower lock plate and a guide pillar connecting the upper lock plate and the lower lock plate, wherein the upper lock plate is divided into an upper lock plate main body at the middle part and folding wing plates at two sides, the folding wing plates are hinged with two sides of the upper lock plate main body, and the middle part of the upper lock plate main body is provided with a mounting hole; a rotating shaft is arranged in the mounting hole, two clamping plates are formed by extending the lower part of the rotating shaft outwards, a limiting plate matched with the clamping plates is arranged below the folding wing plates, and a limiting groove is formed between the limiting plate and the folding wing plates; in the first state, the two clamping plates are respectively positioned in the two limiting grooves, and the two folding wing plates are limited to rotate along the hinge point; when rotating pivot to second state, two cardboard are followed two spacing inslots respectively and are unscrewed, and two folding pterygoid lamina can be followed the pin joint and rotated.

Optionally, the two limiting plates are divided into a first limiting plate with a large limiting area and a second limiting plate with a small limiting area; when the two clamping plates are screwed out from the two limiting grooves, the second limiting plate is screwed out firstly, and then the first limiting plate is screwed out.

Optionally, a blocking piece is arranged on the outer side of the folding wing plate, and the limiting plate is formed by inward extending of the lower end of the blocking piece.

Optionally, the height of the limiting groove is consistent with the thickness of the clamping plate.

Optionally, the two clamping plates are arranged on two sides of the rotating shaft.

Optionally, a bayonet is arranged on the inner wall of the mounting hole, and a clamping block matched with the bayonet is arranged on the rotating shaft.

Optionally, a baffle for limiting the clamping plate is arranged on one side of at least one limiting groove.

Optionally, a handle is connected above the rotating shaft, and a through hole is formed in the center of the handle.

Optionally, a flange is formed by extending outwards above the rotating shaft, and the cross-sectional size of the flange is larger than that of the mounting hole.

The utility model also provides a zip fastener of drawing zipper head including this detachable.

The utility model has the advantages that:

the utility model discloses having improved the shortcoming that the tradition was drawn zipper head, having the tradition promptly and having had fragile, difficult maintenance, specifically, the tradition is drawn zipper head often can appear can not normally merge and separation, derail scheduling problem, and at this moment the tradition is drawn zipper head's maintenance just needs the instrument or can the talent of maintenance can maintain. And this product can realize two folding pterygoid lamina spacing through rotatory rotary switch (pivot), and part structure and theory of operation are simple, can accomplish can be very convenient when drawing zipper head and change the zipper head to avoid the problem that can not in time solve because of drawing zipper head the problem. Therefore, the product can replace the traditional zipper head and is suitable for all products needing zipper opening and closing, such as clothes, backpacks, luggage cases and the like.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of the detachable zipper head of the present invention.

Fig. 2 is a front view of the detachable slide fastener slider of the present invention.

Fig. 3 is an explosion structure diagram of the detachable zipper head of the present invention.

Fig. 4 is a schematic structural view of a slider main body of the detachable slider of the present invention.

Fig. 5 is a schematic structural view of a rotary switch of the detachable slide fastener slider according to the present invention.

Fig. 6 is a schematic structural view of a right folding wing plate of the detachable slide fastener slider according to the present invention.

Fig. 7 is a schematic structural view of a left folding wing plate of the detachable slide fastener slider according to the present invention.

Description of reference numerals:

a lower lock plate 1; a guide post 2; an upper lock plate body 3; a folding wing plate 4; a mounting hole 5; a rotating shaft 6; a clamping plate 7; a limiting plate 8; a limiting groove 9; a hinge point 10; a baffle plate 11; a handle 12; a bayonet 13; a latch 14; a baffle 15; a through hole 16; a flange 17.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 7, a detachable slider for slide fastener includes an upper locking plate, a lower locking plate 1, a guide post 2 connecting the upper and lower locking plates 1, and a rotary switch.

The upper lock plate is divided into an upper lock plate main body 3 in the middle and folding wing plates 4 on two sides, which are formed by cutting two sides of the top surface of a conventional zipper equivalently, the upper lock plate main body 3 in the middle, a guide post 2 and a lower lock plate 1 are called zipper head main bodies, and two cut parts are equivalent to the folding wing plates 4. The two folding wings 4 are divided into a left wing and a right wing.

The two folding wing plates 4 are hinged with the two sides of the upper lock plate main body 3, and the hinged mode can realize the upward rotation of the folding wing plates 4 through hinges, rotating shafts 6 and other modes, so that the zipper is convenient to install.

The middle part of the upper lock plate main body 3 is provided with a circular mounting hole 5, the rotary switch comprises a rotating shaft 6 and a handle 12 above the rotating shaft 6, and the rotating shaft 6 is mounted in the mounting hole 5. Two cardboard 7 of pivot 6 below radially outwards extending formation, two cardboard 7 symmetric arrangement are in the both sides of pivot 6, and the pivot 6 top outwards extends and forms flange 17, and the cross sectional dimension of flange 17 is greater than the cross sectional dimension of mounting hole 5, fixes pivot 6 in mounting hole 5 through two cardboard 7 and flange 17, prevents that rotary switch from dropping in the mounting hole 5, and pivot 6 can rotate around self axis.

The outside downwardly extending of folding pterygoid lamina 4 has separation blade 11, and a part of separation blade 11 lower extreme inwards extends and forms the limiting plate 8 with cardboard 7 looks adaptation, forms spacing groove 9 between limiting plate 8 and the folding pterygoid lamina 4. In the first state, the two clamping plates 7 are respectively positioned in the two limiting grooves 9, and the two folding wing plates 4 are limited to rotate along the hinge point 10; when the rotating shaft 6 is rotated to the second state, the two clamping plates 7 are respectively screwed out from the two limiting grooves 9, and the two folding wing plates 4 can rotate along the hinge point 10.

In order to make the folding wing plate 4 and the clamping plate 7 tightly fit, the height of the limiting groove 9 is consistent with the thickness of the clamping plate 7.

For the convenience of installation, the two limit plates 8 are divided into a first limit plate 8 with a large limit area and a second limit plate 8 with a small limit area. When the two clamping plates 7 are screwed out from the two limiting grooves 9, the second limiting plate 8 is screwed out first, and then the first limiting plate 8 is screwed out. The limiting plate 8 on the right side of the figure is a first limiting plate 8, and the limiting plate 8 on the left side is a second limiting plate 8.

A bayonet 13 is arranged on the inner wall of the mounting hole 5 along the axial direction of the upper lock plate main body 3, and a clamping block 14 matched with the bayonet 13 is arranged on the peripheral wall of the rotating shaft 6. When the rotating shaft 6 rotates to the fastening block 14 and the fastening block 14, the rotating shaft 6 can be clamped to enable the rotating shaft not to rotate easily, the clamping plates 7 (fan wings) on two sides of the rotating shaft 6 are separated from the limiting grooves 9, two wing plates are loosened, users can be lifted, the two wing plates are fixed, the two limiting plates 8 can block the two clamping plates 7, and the two folding wing plates 4 are clamped by the two clamping plates 7 to prevent the rotating plates from rotating.

Further, one side of at least one limiting groove 9 is provided with a baffle 15 for limiting the clamping plate 7. In the figure, the baffle 15 is positioned at the right side and connected to the right wing plate, and can block the left clamping plate 7 of the rotating shaft 6, so that the left clamping plate can not rotate continuously and is separated from the limiting groove 9. Meanwhile, the user is reminded that the clamping plates 7 on the two sides of the middle rotating shaft 6 enter the limiting grooves 9, the two wing plates are fixed, and the bayonets 13 are also just fixed on the clamping blocks 14 on the rotating shaft 6.

The handle 12 is fixedly connected above the rotating shaft 6, the center of the handle 12 is provided with a through hole 16, and the through hole 16 is used for hanging a zipper puller, so that the zipper puller is convenient to use.

The using method comprises the following steps:

the zipper of the utility model is the same as the existing zipper in normal use, and plays the original function. When the zipper has problems and needs to be replaced or adjusted, the zipper of the utility model needs to be disassembled and assembled.

Disassembling: and rotating the rotating shaft 6 in the rotary switch to enable the clamping block 14 to move from the bayonet 13 until the clamping plate 7 is removed from the limiting groove 9 between the limiting plate 8 and the folding wing plates 4, wherein the folding wing plates 4 are not bound by the clamping plate 7, and the zipper can be disassembled after the two folding wing plates 4 are rotated upwards.

The installation step: after the zipper is replaced and adjusted, the zipper head main body is firstly placed in an opening between the lower part of the two folding wing plates 4 and the lower lock plate 1, and then the two folding wing plates 4 are rotated downwards to clamp the zipper between the folding wing plates 4 and the lower lock plate 1. And finally, rotating the rotating shaft 6 of the rotary switch to enable the clamping block 14 to enter the bayonet 13, wherein the baffle 15 just blocks the clamping plate 7 at the moment to enable the clamping plate 7 not to rotate continuously, and the clamping plate 7 just limits the rotation of the folding wing plate 4 to finish the replacement and adjustment work of the zipper.

When the spacing area of the limiting plate 8 on the right side is larger than that on the left side, the installation steps are as follows: the zipper on the right side is firstly placed in an opening between the folding wing plate 4 (right wing plate) on the right side and the lower lock plate 1, the middle rotating shaft 6 is rotated to enable the clamping plate 7 to enter the limiting groove 9 on the right side, the right side clamping plate 7 fixes the right wing plate due to the fact that the right side limiting plate 8 is large, and the right side clamping plate 7 does not fix the left wing plate. At this time, the left zipper is placed in the opening between the left folding wing plate 4 and the lower lock plate 1, the middle rotating shaft 6 is continuously rotated to enable the left clamping plate 7 to enter the left limiting groove 9, and the left wing plate is fixed. The zipper about this design can not install simultaneously, and user of service installs more easy to assemble.

Example 2

The utility model provides a zip fastener including the detachable draws zipper head of embodiment 1.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A detachable zipper puller comprises an upper locking plate, a lower locking plate and a guide post connecting the upper locking plate and the lower locking plate, and is characterized in that the upper locking plate is divided into an upper locking plate main body in the middle and folding wing plates on two sides, the folding wing plates are hinged with two sides of the upper locking plate main body, and a mounting hole is formed in the middle of the upper locking plate main body; a rotating shaft is arranged in the mounting hole, two clamping plates are formed by extending the lower part of the rotating shaft outwards, a limiting plate matched with the clamping plates is arranged below the folding wing plates, and a limiting groove is formed between the limiting plate and the folding wing plates; in the first state, the two clamping plates are respectively positioned in the two limiting grooves, and the two folding wing plates are limited to rotate along the hinge point; when rotating pivot to second state, two cardboard are followed two spacing inslots respectively and are unscrewed, and two folding pterygoid lamina can be followed the pin joint and rotated.

2. The detachable slide fastener slider according to claim 1, wherein the two restriction plates are a first restriction plate having a large restriction area and a second restriction plate having a small restriction area; when the two clamping plates are screwed out from the two limiting grooves, the second limiting plate is screwed out firstly, and then the first limiting plate is screwed out.

3. The detachable zipper slider according to claim 1, wherein a stopper is provided outside the folding wing plate, and the stopper plate is formed by extending inward from a lower end of the stopper.

4. The detachable slider of claim 1, wherein the height of the stopper groove corresponds to the thickness of the clip.

5. The detachable zipper slider of claim 1, wherein the two catch plates are disposed on both sides of the pivot.

6. The detachable zipper puller according to claim 1, wherein a bayonet is provided on an inner wall of the mounting hole, and a latch adapted to the bayonet is provided on the rotation shaft.

7. The detachable zipper puller according to claim 1, wherein a stopper for stopping the catch plate is provided on one side of at least one of the stopper grooves.

8. The detachable zipper puller according to claim 1, wherein a handle is connected to the upper portion of the rotating shaft, and a through hole is formed in the center of the handle.

9. The detachable zipper puller according to claim 1, wherein a flange is formed to extend outward above the rotary shaft, and the cross-sectional dimension of the flange is larger than that of the mounting hole.

10. A slide fastener comprising the detachable slide fastener slider according to any one of claims 1 to 9.