CN213720293U

CN213720293U - Novel zipper puller

Info

Publication number: CN213720293U
Application number: CN202023083102.4U
Authority: CN
Inventors: 卢林举
Original assignee: Yaohua Fujian Fiber Co ltd
Current assignee: Yaohua Fujian Fiber Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-07-20
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a novel draw zipper head belongs to dress accessory field, including pulling-on piece and pull head, the pull head is including drawing the knot and drawing the knot down, draw down to detain and be provided with the locating stage, and be equipped with the reference column on the locating stage, draw the knot to be equipped with the positioning groove who holds the locating stage, draw the knot to run through to have the locating hole that holds the reference column and pass, and locating hole and positioning groove communicate with each other, the cooperation groove has been seted up to the reference column, the cooperation groove is equipped with closely complex locating piece, the utility model discloses a with the locating piece along the locating hole of spacing groove embedding reference column, the reference column that will pass the locating hole through the cooperation of locating piece and cooperation groove is restricted for draw the knot and draw down to pull out to insert the locating piece through pulling out and separate the function of dismantling in order to reach the maintenance change.

Description

Novel zipper puller

Technical Field

The utility model discloses a dress accessory especially relates to a novel draw zipper head.

Background

Slide fasteners are common connecting members for joining or separating articles by means of a chain arranged in series and a slider for engaging and disengaging the chain elements, and are widely used for clothes.

The existing zipper is provided with an upper stop and a lower stop at two ends of an opening of the zipper to limit the zipper head from sliding out of the zipper belt when the zipper is closed, and the zipper belts at two sides can not be completely separated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel zipper head in order to solve the above-mentioned problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel draw zipper head, includes pulling-on piece and pull head, the pull head is detained and is detained with the pull down including the pull-on, the pull down is detained and is provided with the location platform, and is equipped with the reference column on the location platform, the pull-on is detained and is equipped with the positioning groove who holds the location platform, the pull-on is detained and runs through the locating hole that has held the reference column and pass, and locating hole and positioning groove communicate with each other, the cooperation groove has been seted up to the reference column, the cooperation groove is equipped with closely matched with locating piece to make the location platform and positioning groove cooperation back, the reference column that will pass the locating hole through the cooperation of locating piece and cooperation groove restricts living.

Preferably, the pull-up buckle is rotatably connected with a movable block, a movable part for placing the pull piece is formed between the movable block and the pull-up buckle, the movable block is provided with an arc-shaped recess, and the pull-up buckle is provided with an arc-shaped boss matched with the arc-shaped recess.

Preferably, the positioning block and the positioning hole have trapezoidal cross-sectional shapes, the movable block is provided with a limiting groove for accommodating the positioning block to pass through, and the limiting groove and the positioning hole have overlapped parts to form a channel for allowing the positioning block to pass through.

Preferably, the positioning block and the positioning hole gradually narrow towards the direction close to the pull-down buckle, and the overlapped part of the limiting groove and the positioning hole gradually narrows.

Preferably, the pull piece comprises a pull ring and a movable ring arranged at the movable part, the movable ring is detachably connected with the pull ring through a snap ring, the pull ring is symmetrically provided with an elastic part, the elastic part is provided with a hook, the snap ring is provided with a groove for accommodating the hook to extend into, a movable groove is formed between the elastic parts, and a positioning rod is inserted into the movable groove.

Preferably, the positioning block is provided with a tool groove for facilitating the insertion of a tool.

Preferably, the pulling piece and the pulling head are both made of aluminum alloy, and the surfaces of the pulling piece and the pulling head are coated with Teflon.

Compared with the prior art, the beneficial effects of the utility model are that:

through with the locating piece along the locating hole of spacing groove embedding reference column, the reference column that will pass the locating hole through the cooperation of locating piece and cooperation groove restricts living for pull-up buckle and pull-down buckle can separate through pulling out and insert the locating piece and dismantle and change, in order to realize convenient maintenance and the change of pull head, and can keep other parts to play resources are saved's effect through the part of replacement damage.

Drawings

FIG. 1 is a schematic view of a structure of a novel zipper slider;

FIG. 2 is a schematic view of the construction of the slider;

fig. 3 is a schematic view of the structure of the pull tab.

Reference numerals: 1. positioning blocks; 2. a tool slot; 3. a positioning column; 4. a movable block; 5. a retaining ring; 6. positioning a rod; 7. an elastic member; 8. a movable ring; 9. pulling down the button; 10. pulling up the button; 11. an arc-shaped recess; 12. an arc-shaped boss; 13. a positioning table; 14. a mating groove; 15. positioning holes; 16. a positioning groove; 17. a limiting groove; 18. a hook; 19. and (4) a groove.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A novel zipper head is disclosed, as shown in figures 1-3, and comprises a zipper pull and a zipper head, wherein the zipper head comprises an upper pull buckle 10 and a lower pull buckle 9, the lower pull buckle 9 is provided with a positioning table 13, the positioning table 13 is provided with a positioning column 3, the upper pull buckle 10 is provided with a positioning groove 16 for accommodating the positioning table 13, the upper pull buckle 10 penetrates through a positioning hole 15 for accommodating the positioning column 3 to pass through, the positioning hole 15 is communicated with the positioning groove 16, the positioning column 3 is provided with a matching groove 14, and the matching groove 14 is provided with a positioning block 1 which is tightly matched with the positioning block.

When a certain part of the pull head is damaged and needs to be replaced, because the cross sections of the positioning block 1 and the positioning hole 15 are both trapezoidal, the movable block 4 is provided with a limiting groove 17 for accommodating the positioning block 1 to pass through, the limiting groove 17 and the positioning hole 15 have a superposed part to form a channel for allowing the positioning block 1 to pass through, the positioning block 1 and the positioning hole 15 gradually narrow in the direction close to the pull-down buckle 9, and the superposed part of the limiting groove 17 and the positioning hole 15 gradually narrows, because the formed channel is inclined inwards, the upper pull buckle 10 and the lower pull buckle 9 are fixed together after the positioning block 1 is inserted, and the positioning block 1 needs to be pulled out firstly when the upper pull buckle 10 and the lower pull buckle 9 are separated; wherein, set up on the locating piece 1 and make things convenient for instrument male tool groove 2, insert instrument tool groove 2, extract locating piece 1 from spacing groove 17 and locating hole 15 with the help of instruments such as spanners, make and pull up knot 10 and pull down knot 9 and can move about, later separate pull up knot 10 and pull down knot 9 along locating platform 13 and positioning groove 16, just can change the upper pull of damage knot 10 or pull down knot 9, later along locating platform 13 and positioning groove 16 guide will be changed pull up knot 10 and pull down knot 9 and fix a position, make locating column 3 can pass through locating hole 15, later with locating piece 1 along the locating hole 15 of spacing groove 17 embedding locating column 3, make the upper pull that is changed detain 10 and pull down knot 9 fix once more.

When the part of pulling-on piece damages and needs to be changed, when last pulling-on buckle 10 separates with pull-down buckle 9, rotate movable block 4 and make it expand, make the pulling-on piece can take out in the movable part, later dismantle loose ring 8 or pull ring according to the part that damages, make the pothook 18 of embedding slot 19 fold through pressing down elastic component 7, and seted up the movable slot between the elastic component 7, and the activity inslot is equipped with locating lever 6, make elastic component 7 can be drawn together along locating lever 6, make loose ring 8 and pull ring separate, later change the part that damages, make it fold through pressing down elastic component 7 during the installation, make pothook 18 pass slot 19 and open along locating lever 6 owing to self elasticity resets again, inlay pothook 18 tightly in slot 19.

The pulling-on piece all adopts the aluminum alloy with the pull head, and the surface coating has teflon, and the aluminum alloy has intensity height, plasticity is good and anticorrosive characteristics, increases the bulk strength who draws the zipper head, avoids drawing the zipper head because of the atress too big deformation and damage that leads to, improves the life who draws the zipper head to coated teflon can play waterproof effect and further improve the corrosion resisting property who draws the zipper head.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel draw zipper head, includes pulling-on piece and pull head, its characterized in that: the pull head comprises an upper pull buckle (10) and a lower pull buckle (9), wherein a positioning table (13) is arranged on the lower pull buckle (9), a positioning column (3) is arranged on the positioning table (13), the upper pull buckle (10) is provided with a positioning groove (16) for accommodating the positioning table (13), the upper pull buckle (10) penetrates through a positioning hole (15) for accommodating the positioning column (3) to penetrate through, the positioning hole (15) is communicated with the positioning groove (16), a matching groove (14) is formed in the positioning column (3), and the matching groove (14) is provided with a positioning block (1) which is tightly matched with the positioning block (1) so that the positioning column (3) penetrating through the positioning hole (15) is limited by matching of the positioning block (1) and the matching groove (14) after the positioning table (13) is matched with the positioning groove (16).

2. The novel slide fastener slider according to claim 1, characterized in that: go up to draw knot (10) to rotate and be connected with movable block (4), and movable block (4) and go up to draw to form the movable part of placing the pulling-on piece between knot (10), movable block (4) are equipped with arc and cave in (11), go up to draw knot (10) to be equipped with arc sunken (11) complex arc boss (12).

3. The novel slide fastener slider according to claim 2, wherein: the cross-sectional shapes of the positioning block (1) and the positioning hole (15) are both trapezoidal, the movable block (4) is provided with a limiting groove (17) for accommodating the positioning block (1) to pass through, and the limiting groove (17) and the positioning hole (15) are provided with overlapped parts so as to form a channel for allowing the positioning block (1) to pass through.

4. A novel slide fastener slider according to claim 3, wherein: the positioning block (1) and the positioning hole (15) gradually narrow towards the direction close to the pull-down buckle (9), and the overlapped part of the limiting groove (17) and the positioning hole (15) tends to gradually narrow.

5. The novel slide fastener slider according to claim 1, characterized in that: the pull-tab comprises a pull ring and a movable ring (8) arranged at the movable part, the movable ring (8) is detachably connected with the pull ring through a snap ring (5), the pull ring is symmetrically provided with an elastic part (7), the elastic part (7) is provided with a clamping hook (18), the snap ring (5) is provided with a groove (19) for accommodating the clamping hook (18) to stretch into, a movable groove is formed between the elastic part (7), and a positioning rod (6) is inserted into the movable groove.

6. The novel slide fastener slider according to any one of claims 1 to 5, wherein: and the positioning block (1) is provided with a tool groove (2) for facilitating the insertion of a tool.

7. The novel slide fastener slider according to any one of claims 1 to 5, wherein: the pulling piece and the pulling head are both made of aluminum alloy, and the surfaces of the pulling piece and the pulling head are coated with Teflon.