Zipper puller with non-return function

Abstract

The utility model discloses a zipper head with a non-return function, which comprises a zipper head base, the top of the zipper head base is fixedly connected with a fixing rod, the top of the fixing rod is fixedly connected with a zipper head top seat, the top of the zipper head top seat is fixedly connected with a supporting rod, the outer wall of the supporting rod is movably connected with a pulling piece, and the outer wall of the pulling piece is fixedly connected with a zipper head. A sliding groove is formed in the inner wall of the pulling piece, a first magnetic block is fixedly connected to the outer wall of the pulling piece, a second magnetic block is fixedly connected to the inner wall of the supporting rod, a through groove is formed in the inner wall of the zipper head top seat, and a limiting block is movably connected to the inner wall of the through groove. And the movable block makes contact with zipper teeth, the zipper teeth are limited, so that the zipper teeth cannot slide over the zipper head, the non-return function is achieved, and the problems that the zipper slides accidentally, and the zipper is opened accidentally due to locking are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to zipper head technical field, concretely relates to a zipper head with check function. BACKGROUND

[0002] Zipper is connected by continuous arrangement of chain, makes article and combines or separates, and is used in clothing, bag, tent etc. at present, and is composed of multiple components, and zipper head is included, with the continuous development of technology, the function of zipper head is more and more perfect.

[0003] The existing zipper head does not have check limiting function when using, so that the zipper head accidentally slides, easily leads to the situation that the zipper is opened, and then the stability when using the zipper is reduced.The phenomenon becomes the problem that the personnel in the field urgently solve. UTILITY MODEL CONTENT

[0004] The utility model is directed to the prior art and proposes a zipper head with check function to solve the problems in the background art.

[0005] In order to solve the above technical problem, the utility model provides the following technical scheme: a zipper head with check function, including zipper head base, the top of zipper head base is fixedly connected with fixed rod, the top of fixed rod is fixedly connected with zipper head top seat, the top of zipper head top seat is fixedly connected with support rod, the outer wall of support rod is movably connected with pull tab, the inner wall of pull tab is equipped with sliding slot, the outer wall of pull tab is fixedly connected with first magnetic block, the inner wall of support rod is fixedly connected with second magnetic block, the inner wall of zipper head top seat is equipped with through groove, the inner wall of through groove is movably connected with limit block, the inner wall of limit block is fixedly connected with movable rod, the bottom of movable rod is fixedly connected with movable block, through the setting of zipper head base, fixed rod, zipper head top seat, support rod, pull tab, sliding slot, first magnetic block, second magnetic block, movable block, through groove, limit block, reset spring and movable rod, it is convenient to extrude two movable blocks and slide away, so that the movable block contacts zipper tooth, limits zipper tooth, so that zipper tooth cannot slide through zipper head, and then the check function is realized, the accidental sliding of zipper is prevented, and the problem that the zipper is accidentally opened is prevented.

[0006] Further, the pull tab forms a sliding structure with the support rod through the sliding slot, and the support rod is distributed in a "U" shape, facilitating the sliding of the pull tab.

[0007] Further, one end of the pull tab is distributed in an arc shape, and the pull tab cooperates with the movable rod, facilitating the sliding of the pull tab extruding the movable rod.

[0008] Furthermore, the first and second magnetic blocks have opposite magnetic properties, and the first and second magnetic blocks cooperate with each other, which facilitates the positioning of the pull tab.

[0009] Furthermore, there are two limiting blocks, and a reset spring is provided between the two limiting blocks to facilitate the reset and sliding of the limiting blocks.

[0010] Furthermore, the limiting blocks are distributed in an "I" shape, and the limiting blocks form a sliding structure with the zipper head seat through the through groove, which prevents the limiting blocks from falling off.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are: This utility model,

[0012] (1) By setting up a zipper head base, a fixed rod, a zipper head top seat, a support rod, a pull tab, a slide groove, a first magnetic block, a second magnetic block, a movable block, a through groove, a limiting block, a return spring, and a movable rod, it is convenient to squeeze the two movable blocks to slide in opposite directions, so that the movable blocks come into contact with the zipper teeth, thereby limiting the zipper teeth and preventing the zipper teeth from sliding past the zipper head, thus realizing the anti-return function and preventing the zipper from accidentally sliding and causing the zipper to open unexpectedly. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the orthographic section of this utility model;

[0016] Figure 3 This is the utility model Figure 1 Enlarged diagram of point A in the middle.

[0017] In the diagram: 1. Zipper head base; 2. Fixing rod; 3. Zipper head top seat; 4. Support rod; 5. Pull tab; 6. Slide groove; 7. First magnetic block; 8. Second magnetic block; 9. Movable block; 10. Through groove; 11. Limiting block; 12. Return spring; 13. Movable rod. Detailed Implementation

[0018] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-3 This utility model provides a technical solution: a zipper head with a check valve function, including a zipper head base 1, a fixing rod 2 fixedly connected to the top of the zipper head base 1, a zipper head top seat 3 fixedly connected to the top of the fixing rod 2, a support rod 4 fixedly connected to the top of the zipper head top seat 3, a pull tab 5 movably connected to the outer wall of the support rod 4, a groove 6 formed on the inner wall of the pull tab 5, a first magnet 7 fixedly connected to the outer wall of the pull tab 5, a second magnet 8 fixedly connected to the inner wall of the support rod 4, a through groove 10 formed on the inner wall of the zipper head top seat 3, a limiting block 11 movably connected to the inner wall of the through groove 10, and the inner wall of the limiting block 11... A movable rod 13 is fixedly connected, and a movable block 9 is fixedly connected to the bottom of the movable rod 13. By setting up a zipper head base 1, a fixed rod 2, a zipper head top seat 3, a support rod 4, a pull tab 5, a slide groove 6, a first magnetic block 7, a second magnetic block 8, a movable block 9, a through groove 10, a limiting block 11, a return spring 12, and a movable rod 13, it is convenient to squeeze the two movable blocks 9 to slide in opposite directions, so that the movable blocks 9 contact the zipper teeth, thereby limiting the zipper teeth and preventing the zipper teeth from sliding past the zipper head, thus realizing the anti-reverse function and preventing the zipper from accidentally sliding and the lock from causing the zipper to open accidentally.

[0020] Furthermore, the pull tab 5 forms a sliding structure with the support rod 4 through the sliding groove 6, and the support rod 4 is distributed in a "U" shape, which facilitates the sliding of the pull tab 5.

[0021] Furthermore, one end of the pull tab 5 is arc-shaped, and the pull tab 5 cooperates with the movable rod 13, which facilitates the sliding of the pull tab 5 by squeezing the movable rod 13.

[0022] Furthermore, the first magnetic block 7 and the second magnetic block 8 have opposite magnetic properties, and the first magnetic block 7 and the second magnetic block 8 cooperate with each other, which facilitates the positioning of the pull tab 5.

[0023] Furthermore, there are two limit blocks 11, and a reset spring 12 is provided between the two limit blocks 11 to facilitate the reset and sliding of the limit blocks 11.

[0024] Furthermore, the limiting blocks 11 are distributed in an "I" shape, and the limiting blocks 11 form a sliding structure with the zipper head seat 3 through the through groove 10, which prevents the limiting blocks 11 from falling off.

[0025] In use, first push the pull piece 5 through the chute 6 in the outer wall of the support rod 4 sliding, so that the pull piece 5 with the first magnetic block 7 and the second magnetic block 8 magnetic suction after fixed, in the process, the pull piece 5 through the arc slope end of two movable rods 13 drive sliding back, so that the two movable rods 13 drive the movable block 9 back to slide, so that the two movable block 9 unfolded after the connection with the zipper tooth, in turn, so that the zipper head for limiting, so that the zipper head can not happen accidental sliding situation, effectively improve the stability in use, at the same time, two movable rod 13 drive the limit block 11 back to slide, will drive the reset spring 12 tensile deformation, subsequent through the elasticity of reset spring 12, facilitate the drive movable block 9 reset sliding, so as to contact limit work.

[0026] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the present application.

[0027] Finally, it should be pointed out that: the above examples are used to illustrate the technical solutions of the present application, but not to limit it. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A slider with a check function, comprising a slider base (1), characterized in that: A fixing rod (2) is fixedly connected to the top of the zipper head base (1), a zipper head top seat (3) is fixedly connected to the top of the fixing rod (2), a support rod (4) is fixedly connected to the top of the zipper head top seat (3), a pull tab (5) is movably connected to the outer wall of the support rod (4), a sliding groove (6) is provided on the inner wall of the pull tab (5), a first magnetic block (7) is fixedly connected to the outer wall of the pull tab (5), a second magnetic block (8) is fixedly connected to the inner wall of the support rod (4), a through groove (10) is provided on the inner wall of the zipper head top seat (3), a limit block (11) is movably connected to the inner wall of the through groove (10), a movable rod (13) is fixedly connected to the inner wall of the limit block (11), and a movable block (9) is fixedly connected to the bottom of the movable rod (13).

2. The slider head with the non-return function according to claim 1, characterized in that: The pull tab (5) forms a sliding structure with the support rod (4) through the sliding groove (6), and the support rod (4) is distributed in a "U" shape.

3. The slider head with a check function according to claim 1, wherein: One end of the pull tab (5) is arc-shaped and the pull tab (5) cooperates with the movable rod (13).

4. The zipper head with non-return function according to claim 1, characterized in that: The first magnetic block (7) and the second magnetic block (8) have opposite magnetic properties, and the first magnetic block (7) and the second magnetic block (8) cooperate with each other.

5. The zipper head with a check function according to claim 1, wherein: Two limit blocks (11) are provided, and a reset spring (12) is provided between the two limit blocks (11).

6. The slider of claim 1, wherein: The limiting blocks (11) are distributed in an "I" shape, and the limiting blocks (11) form a sliding structure with the zipper head seat (3) through the through groove (10).

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