CN213370345U

CN213370345U - Novel zipper

Info

Publication number: CN213370345U
Application number: CN202021395559.6U
Authority: CN
Inventors: 林信男
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-06-08
Anticipated expiration: 2030-07-15

Abstract

The utility model provides a novel zipper, which relates to the technical field of zippers. The utility model discloses a two nylon chain tooth areas that can intermeshing and install in the pull head in above-mentioned chain tooth area, above-mentioned pull head is used for merging taut two above-mentioned chain tooth areas, and the front side or the rear side of above-mentioned pull head inner chamber are equipped with the recess relatively, two above-mentioned recesses and two above-mentioned chain tooth area one-to-ones. The utility model provides a pull head of current zip fastener easily cause the problem of chain cloth wearing and tearing.

Description

Novel zipper

Technical Field

The utility model relates to a zip fastener technical field particularly, relates to a novel zip fastener.

Background

The zipper is a fastener consisting of two belts each provided with a row of plastic teeth and used for connecting the edge of an opening (such as clothes or a bag opening), and a sliding piece can pull the two rows of teeth into an interlocking position to seal the opening; chains attached to something (as a suspended or dropped object) to tension, stabilize or guide the object.

The zipper is composed of zipper teeth, a zipper head, an upper stop and a lower stop (a front stop and a rear stop) or a locking piece and the like. The fastener elements are key parts, and directly determine the side pull strength of the zipper. Generally, a zipper has two fastener tapes, each fastener tape has a row of fastener elements, and the two rows of fastener elements are arranged in a staggered manner. The zipper teeth at two sides are clamped by the pull head, and the zipper teeth at two sides can be mutually meshed or separated by sliding the pull tab.

The zipper is widely applied to various fields such as clothes, the zipper comprises the pull head, the abrasion of the zipper cloth edge can be caused in the process that the zipper teeth of the pull head on the zipper cloth move up and down, the service life of the zipper cloth is shortened, and particularly, the zipper cloth is more easily abraded by aiming at the waterproof film-pasting zipper, and the waterproof function is lost under severe conditions.

In summary, we propose a novel zipper to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel zipper, the pull head of having solved current zipper easily causes the problem of chain cloth wearing and tearing.

The embodiment of the utility model is realized like this:

the utility model provides a novel zipper, includes two nylon fastener tooth belts that can intermeshing and installs in the pull head in above-mentioned fastener tooth belt, and above-mentioned pull head is used for merging taut above-mentioned fastener tooth belt, and the front side or the rear side of above-mentioned pull head inner chamber are equipped with the recess relatively, two above-mentioned recesses and two above-mentioned fastener tooth belt one-to-ones.

The utility model discloses an in some embodiments, the front side of above-mentioned pull head inner chamber is equipped with last chain pressing block, and the rear side of above-mentioned pull head inner chamber is equipped with the lower chain pressing block relative with above-mentioned chain pressing block, and above-mentioned chain pressing block sets up the middle part at above-mentioned zip fastener inner chamber.

In some embodiments of the present invention, the pull head walls of the left and right sides of the upper pressing chain block are provided with grooves, and the grooves penetrate through the upper side and the lower side of the pull head along the longitudinal direction.

In some embodiments of the present invention, the slider walls of the left and right sides of the pressing chain block are provided with grooves, and the grooves penetrate the upper side and the lower side of the slider in the longitudinal direction.

In some embodiments of the present invention, the upper zipper block and the lower zipper block are integrally formed with the slider.

In some embodiments of the present invention, the lower ends of the two chain belts are respectively provided with a pin and a square, and the pin and the square can be inserted and matched.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

The principle of the utility model is as follows: the in-process of pull head longitudinal movement on two chain tooth areas, when pull head extrusion two chain tooth areas separate or tighten up, the subregion of chain tooth area (mainly indicate the cloth on the chain tooth area) is absorbed in the recess, the subregion one-to-one of two chain tooth areas is absorbed in two recesses, the effort between pull head and chain tooth area (mainly indicate the cloth on the chain tooth area) has been reduced, the wearing and tearing of chain tooth area (mainly indicate the cloth on the chain tooth area) have been avoided, reduce the incorruptibility and life of chain tooth area, especially, the waterproof pad pasting membrane zip fastener of hour hand, lose waterproof function after the wearing and tearing of chain tooth area (mainly indicate the cloth on the chain tooth area). The utility model discloses a problem that the pull head of having solved current zip fastener easily caused the zipper cloth wearing and tearing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a novel zipper puller in a state of being worn;

FIG. 2 is a schematic structural view of a novel zipper puller in reverse threading according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the slider in FIG. 1;

FIG. 4 is a cross-sectional view of the slider in FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 3;

fig. 6 is a partially enlarged view of B in fig. 4.

The figure is as follows: 1-a chain tooth belt, 2-a pull head, 3-a square block, 4-a plug, 5-a groove, 6-a lower pressing chain block and 7-an upper pressing chain block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The elements of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 6, the present embodiment provides a novel slide fastener, which solves the problem that the slider 2 of the existing slide fastener is easy to cause the wear of the zipper cloth.

The utility model provides a novel zipper, includes two nylon fastener chain area 1 that can intermeshing and installs in the pull head 2 of above-mentioned fastener chain area 1, and above-mentioned pull head 2 is used for merging taut two above-mentioned fastener chain areas 1, and the front side or the rear side of 2 inner chambers of above-mentioned pull head are equipped with recess 5 relatively, two above-mentioned recesses 5 and two above-mentioned fastener chain areas 1 one-to-one.

The principle of the utility model is as follows: in the process that the pull head 2 longitudinally moves on the two chain tooth belts 1, when the pull head 2 extrudes the two chain tooth belts 1 to separate or tighten, partial areas (mainly indicating cloth on the chain tooth belts 1) of the chain tooth belts 1 are sunk into the grooves 5, the partial areas of the two chain tooth belts 1 are sunk into the grooves 5 in a one-to-one correspondence manner, the acting force between the pull head 2 and the chain tooth belts 1 (mainly indicating cloth on the chain tooth belts 1) is reduced, the abrasion of the chain tooth belts 1 (mainly indicating cloth on the chain tooth belts 1) is avoided, the durability and the service life of the chain tooth belts 1 are reduced, particularly, the waterproof film-attached zipper is prevented from being worn by the chain tooth belts 1 (mainly indicating cloth on the chain tooth belts 1) and then losing the waterproof function. The utility model discloses a problem that pull head 2 of having solved current zip fastener easily caused the chain cloth wearing and tearing.

In some embodiments of the present invention, the front side of the inner cavity of the slider 2 is provided with an upper zipper block 7, the rear side of the inner cavity of the slider 2 is provided with a lower zipper block 6 opposite to the upper zipper block 7, and the upper zipper block 7 is disposed in the middle of the inner cavity of the zipper.

In the above embodiment, on one hand, the upper chain pressing block 7 or the lower chain pressing block 6 is used for pressing the teeth on the chain belt 1 to enable the two teeth on the chain belt 1 to be embedded, and on the other hand, the upper chain pressing block 7 or the lower chain pressing block 6 enables the teeth on the two chain belts 1 to be separated, so that the two chain belts 1 are tensioned or separated. The upper chain pressing block 7 and the lower chain pressing block 6 are arranged in the middle of the inner cavity of the pull head 2, so that the upper chain pressing block 7 or the lower chain pressing block 6 is positioned in the middle of the two chain tooth belts 1, and when the upper chain pressing block 7 or the lower chain pressing block 6 is tightened or separated from the two chain tooth belts 1, the two chain tooth belts 1 are stressed uniformly.

In some embodiments of the present invention, the wall of the slider 2 on the left and right sides of the upper zipper block 7 is provided with a groove 5, and the groove 5 runs through the upper side and the lower side of the slider 2 along the longitudinal direction.

In the above embodiment, when the grooves 5 are formed on both sides of the upper zipper pressing block 7, the zipper is in a structure when the zipper is reversely threaded, and the cloth on the zipper tape 1 is sunk into the grooves 5, so that the zipper tape 1 is protected.

In some embodiments of the present invention, the wall of the slider 2 on the left and right sides of the pressing block 6 is provided with a groove 5, and the groove 5 penetrates the upper side and the lower side of the slider 2 along the longitudinal direction.

In the above embodiment, when the grooves 5 are formed on both sides of the lower zipper block 6, the zipper is in a structure when the zipper is worn, and the cloth on the zipper tape 1 is sunk into the grooves 5, so that the zipper tape 1 is protected.

In some embodiments of the present invention, the upper zipper block 7 and the lower zipper block 6 are integrally formed with the slider 2.

In the above-mentioned embodiment, go up chain piece 7, chain piece 6, the 2 integrated into one piece settings of pull head of pressing down, make chain piece 7, chain piece 6, the 2 overall structure of pull head of pressing down more stable, the device is not fragile, the increase of looks of transformation the utility model discloses a life has the practicality.

In some embodiments of the present invention, the lower ends of the two chain belts 1 are respectively provided with a pin 4 and a square 3, and the pin 4 and the square 3 can be inserted and matched.

In the above embodiment, the slider 2 is placed on the fastener tape 1 on the block 3 side, the slider 2 is placed on the lowermost side of the fastener tape 1, the insert pin 4 is inserted into the slider 2 and the block 3 in order, and after the insert pin 4 is connected to the block 3, the slider 2 is pulled to tension the two fastener tapes 1, and the block 3 and the insert pin 4 can prevent the lower ends of the two fastener tapes 1 from separating.

To sum up, the utility model provides a novel zipper, it has following beneficial effect at least:

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel zipper, its characterized in that, including two nylon fastener tooth areas that can intermeshing with install in the pull head in chain tooth area, the pull head is used for merging taut two the chain tooth area, the front side or the rear side of pull head inner chamber are equipped with the recess relatively, two recess and two chain tooth area one-to-one.

2. The novel zipper according to claim 1, wherein an upper zipper pressing block is arranged on the front side of the inner cavity of the zipper, a lower zipper pressing block opposite to the upper zipper pressing block is arranged on the rear side of the inner cavity of the zipper, and the upper zipper pressing block is arranged in the middle of the inner cavity of the zipper.

3. The novel slide fastener according to claim 2, wherein the slider walls on the left and right sides of the upper zipper block are provided with grooves which penetrate through the upper and lower sides of the slider in the longitudinal direction.

4. The novel slide fastener according to claim 2, wherein the slider walls on the left and right sides of the lower slider block are provided with grooves which penetrate through the upper and lower sides of the slider in the longitudinal direction.

5. The novel slide fastener according to claim 2, wherein the upper slider block and the lower slider block are integrally formed with the slider.

6. The novel zipper according to claim 1, wherein the lower ends of the two zipper teeth belts are respectively provided with a bolt and a square block, and the bolt and the square block can be inserted and matched.