CN214483509U

CN214483509U - Zipper with plastic steel four-side dotting automatic head hook

Info

Publication number: CN214483509U
Application number: CN202022231721.7U
Authority: CN
Inventors: 汪新刚
Original assignee: SHANGHAI SBS ZIPPER MANUFACTURING CO LTD
Current assignee: SHANGHAI SBS ZIPPER MANUFACTURING CO LTD
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-10-26
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to a zip fastener technical field specifically is a zip fastener with automatic head horse of plastic steel four sides dotting is colluded, including the zip fastener body, the side of going up of upper substrate is provided with the boss of symmetric distribution, and the distance of side is 3.45mm on boss and the zip fastener body, and two boss outer ends are provided with the lug, and the inner is provided with the boss bridge of the nose, and the pin hole has been seted up to the inside of boss bridge of the nose, and the inside in pin hole is provided with the round pin post, and the inside of boss bridge of the nose is provided with the horse and colludes, and the top that the horse colluded is provided with the shell fragment, and the top of shell fragment is provided with the cap. The utility model discloses the distance of side is 3.45mm on boss and the zip fastener body, and the downside of cap is 2.65mm to the distance of upper base plate, and the relative horse of cap location boss colludes the space promotion with the shell fragment, prevents to electroplate back shell fragment by electrocution and leads to quality hidden danger such as gliding, reduces the efficiency of using, and the horse colludes the stabilizer blade and uses with the magnet cooperatees, promotes rapidity and the security of using.

Description

Zipper with plastic steel four-side dotting automatic head hook

Technical Field

The utility model relates to a zip fastener especially relates to a zip fastener that automatic head horse was colluded with plastic steel four sides is got ready, belongs to zip fastener technical field.

Background

Along with the continuous progress of society, the preparation of pull head is also more and more exquisite, and various reasons are all in order to satisfy people's demand, make things convenient for people to use, and common pull head mainly has four kinds of forms of automatic lock pull head, needle lock pull head, no lock pull head, two tail lower pull heads, and automatic lock pull head is called the tapered end for short, and the draw nose of pull head has a auto-lock fender spare, can imbed automatically between the chain tooth and lock the pull head under the effect of spring force, when opening and shutting the zip fastener, lifts the pull-on piece and drives fender spare and break away from the chain tooth, and the pull-on piece of needle lock pull head has 1-2 fender needles, and when the pull-on piece pushed down, the fender needle is inserted between the chain tooth, fixes the pull head.

Because the zip is often set up and is used on the dress, at the removal in-process, the pulling-on piece bumps with the pull head, the noise is produced, simultaneously the in-process of riding because the infusion of wind-force leads to the zip can the gliding when the inside pressure of clothes increases, adjust danger very at the in-process of riding, the space of former 5# plastic steel four sides dotting automatic head cap location boss colludes with the shell fragment relatively is slightly little, lead to the colluding top shell fragment tension, electroplate the back shell fragment by electrocution and lead to quality hidden danger such as gliding, reduce the efficiency of using, lead to carrying the zip and colluding hard, it is inconvenient to use.

Therefore, it is desirable to improve the space between the hook and the elastic sheet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a zip fastener with automatic head horse of plastic steel four sides dotting is colluded, the distance of side is 3.45mm on boss and the zip fastener body, the downside of cap is 2.65mm to the distance of upper base plate, the relative horse of cap location boss colludes the space promotion with the shell fragment, prevent to electroplate back shell fragment by electrocution and lead to quality hidden danger such as gliding, reduce the efficiency of using, the horse colludes the stabilizer blade and the magnet uses of cooperateing, promote rapidity and the security of using.

In order to achieve the above object, the utility model discloses a main technical scheme include:

a zipper with plastic steel four-side dotting automatic head hooks comprises a zipper body, wherein the zipper body comprises an upper layer base plate and a lower layer base plate, bosses which are symmetrically distributed are fixedly arranged on the upper side surface of the upper layer base plate, the distance between each boss and the upper side surface of the zipper body is 3.45mm, a convex block is fixedly arranged at one end, far away from each other, of each boss, a boss nose bridge is symmetrically arranged at the other end of each boss, a pin column hole is formed in the upper layer base plate inside the boss nose bridge, a pin column is arranged inside the pin column hole, a hook is arranged inside the boss nose bridge, two ends of the hook are respectively arranged in the two boss nose bridges, a cap cover is fixedly arranged above each elastic piece, the distance between the lower side surface of the cap and the upper side surface of the upper layer base plate is 2.65mm, and a pull piece hole is formed in the cap, the pull piece is sleeved in the pull piece hole, and a pull piece groove matched with the pull piece hole is formed in the pull piece.

Preferably, the upper end of round pin post is fixed and is provided with the magnet, the bottom mounting of collude is provided with the symmetric distribution collude the stabilizer blade, collude the stabilizer blade with the magnet uses in coordination.

Preferably, the elastic sheet is an arc-shaped elastic sheet made of a metal material, and an electroplated layer is sprayed on the surface of the elastic sheet.

Preferably, the two ends of the cap are provided with lug grooves, the lug grooves are sleeved on the lugs, and the height of the lug grooves is greater than that of the lugs.

Preferably, the upper substrate and the lower substrate are fixedly connected through a punch.

Preferably, the bottom side surface of the cap is provided with a spring sheet groove matched with the spring sheet for use, and the cambered surface of the spring sheet is contacted with the hook.

Preferably, the outer side surfaces of the zipper body, the hook, the elastic sheet, the cap, the pulling-on piece and the boss are all fixedly provided with an electroplated layer and an abrasion-resistant coating.

Preferably, the zipper pulls and the zipper body are both fixedly provided with anti-skid grains.

The utility model discloses possess following beneficial effect at least:

1. the distance of side is 3.45mm on boss and the zip fastener body, and the downside of cap is 2.65mm to the distance of upper base plate, and the relative horse of cap location boss colludes the space promotion with the shell fragment, prevents to electroplate back shell fragment by electrocution and leads to quality hidden danger such as gliding, reduces the efficiency of using.

2. The hook stand bar and the magnet cooperate to use, and the in-process of pulling zip fastener body makes the hook stand bar stick up when the shell fragment extrudes the hook, then drives the round pin post, makes the round pin post move up, and then slides more easily, and when not sliding zip fastener body, two round pin posts lock the zip fastener body, prevent that the zip fastener body from sliding, promote convenience and the security of using.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a perspective view of the zipper body of the present invention;

FIG. 3 is a cross-sectional view of the zipper body of the present invention;

fig. 4 is a perspective view of the hook of the present invention.

In the figure, 1-a zipper body, 101-an upper substrate, 102-a lower substrate, 2-a hook, 201-a hook leg, 3-a spring, 4-a cap, 401-a lug groove, 402-a pull piece hole, 403-a spring groove, 5-a pull piece, 501-a pull piece groove, 6-a boss, 601-a boss nose bridge, 602-a pin hole, 603-a lug, 7-a pin, 701-a magnet and 8-a punch.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-4, the zipper with plastic steel four-side dotting automatic head hook provided in this embodiment includes a zipper body 1, the zipper body 1 includes an upper substrate 101 and a lower substrate 102, the upper substrate 101 and the lower substrate 102 are fixedly connected by a punch 8 to improve the stability of the zipper body 1, the upper side of the upper substrate 101 is fixedly provided with symmetrically distributed bosses 6, the distance between the boss 6 and the upper side of the zipper body 1 is 3.45mm, the space between the boss 6 and the spring plate 3 of the original 5# four-side dotting automatic head cap 4 is relatively small, which results in the over-tightening of the upper spring plate 3 of the hook 2, the plastic steel 3 is electrocuted after electroplating to cause quality hidden troubles such as gliding, the use efficiency is reduced, the mutually far ends of the two bosses 6 are respectively and fixedly provided with a boss 603, and the other ends of the two bosses 6 are symmetrically provided with a boss 601, the inner part of the boss nose bridge 601 is provided with a pin hole 602 on the upper layer base plate 101, the inner part of the pin hole 602 is provided with a pin 7, the upper end of the pin 7 is fixedly provided with a magnet 701, the bottom end of the hook 2 is fixedly provided with symmetrically distributed hook support legs 201, the hook support legs 201 are matched with the magnet 701 for use, when the zipper body 1 is pulled, the hook support legs 201 are tilted when the hook is extruded by the elastic piece 3, then the pin 7 is driven to move upwards, so that the sliding is easy, when the zipper body 1 is not slid, the zipper body 1 is locked by the two pin 7, the sliding of the zipper body 1 is prevented, the convenience and the safety of the use are improved, the hook 2 is arranged in the inner part of the boss nose bridge 601, the two ends of the hook 2 are respectively arranged in the two boss nose bridges 601, the elastic piece 3 is arranged above the hook 2, and the cap 4 is fixedly arranged above the elastic piece 3, bump groove 401 has been seted up at the both ends of cap 4, bump groove 401 cup joints on lug 603, and bump groove 401 highly is greater than the height of lug 603, make bump groove 401 rotate on lug 603, the distance of the downside of cap 4 to the upper substrate 101 side is 2.65mm, be formed with pulling-on piece hole 402 on cap 4, the inside cover of pulling-on piece hole 402 is equipped with pulling-on piece 5, all fixed anti-skidding line that is provided with on pulling-on piece 5 and the zip fastener body 1, set up on pulling-on piece 5 and pull-on piece hole 402 cooperation use pull-on piece groove 501, moreover, the steam generator is simple in structure, high durability and convenient use, the efficiency of use is promoted.

In this embodiment, as shown in fig. 1, the elastic sheet 3 is an arc-shaped elastic sheet made of metal material, the surface of the elastic sheet 3 is coated with an electroplated layer, the bottom side surface of the cap 4 is provided with an elastic sheet groove 403 matched with the elastic sheet 3 for use, and the arc surface of the elastic sheet 3 is in contact with the hook 2, so that the elasticity of the elastic sheet 3 is improved, the hook 2 is rotated under the action of stress, and then the zipper is unlocked, the use is convenient and fast, and the safety of the zipper body 1 is improved simultaneously.

In this embodiment, as shown in fig. 1, the outer side surfaces of the zipper body 1, the hook 2, the spring plate 3, the cap 4, the zipper pull 5 and the boss 6 are all fixedly provided with an electroplated layer and a wear-resistant coating, so that the zipper body 1 is prevented from contacting with oxygen in the air due to scratches in the process of using the zipper for a long time, and the zipper is oxidized to influence the smooth feeling of use of the zipper and prolong the service life of the zipper body 1.

As shown in fig. 1 to 4, the principle of the zipper with plastic steel four-side dotting automatic head hook provided by the present embodiment is as follows:

the upper base plate 101 and the lower base plate 102 are fixedly connected through the punch 8, the stability of the zipper body 1 is improved, the upper side surface of the upper base plate 101 is fixedly provided with the bosses 6 which are symmetrically distributed, the distance between the boss 6 and the upper side surface of the zipper body 1 is 3.45mm, the space between the boss 6 for positioning the automatic head cap 4 of the original 5# plastic steel four-side dotting and positioning is smaller relative to the hooks 2 and the elastic pieces 3, so that the top elastic pieces 3 of the hooks 2 are too tight, the elastic pieces 3 are electrocuted after electroplating to cause potential quality hazards such as gliding and the like, the use efficiency is reduced, the upper end of the pin 7 is fixedly provided with the magnet 701, the bottom end of the hooks 2 is fixedly provided with the hook support legs 201 which are symmetrically distributed, the hook support legs 201 are matched with the magnet 701 for use, in the process of pulling the zipper body 1, the hook support legs 201 are tilted when the elastic pieces 3 press the hooks, then the pin 7 is driven to move upwards, and further slide easily, when not sliding zipper body 1, two round pin posts 7 lock zipper body 1 extremely, prevent that zipper body 1 from sliding, promote convenience and the security of using.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A zipper with a plastic steel four-side dotting automatic head hook comprises a zipper body (1) and is characterized in that the zipper body (1) comprises an upper layer base plate (101) and a lower layer base plate (102), bosses (6) which are symmetrically distributed are fixedly arranged on the upper side face of the upper layer base plate (101), the distance between each boss (6) and the upper side face of the zipper body (1) is 3.45mm, bosses (603) are fixedly arranged at one ends, which are far away from each other, of the two bosses (6) respectively, boss nose bridges (601) are symmetrically arranged at the other ends of the two bosses (6), pin column holes (602) are formed in the upper layer base plate (101) in the boss nose bridges (601), pin columns (7) are arranged in the pin column holes (602), hooks (2) are arranged in the boss nose bridges (601), two ends of each hook (2) are arranged in the two bosses (601), the top of colluding (2) is provided with shell fragment (3), the fixed cap (4) that is provided with in top of shell fragment (3), the downside of cap (4) arrives the distance of side is 2.65mm on upper substrate (101), be formed with on cap (4) and draw piece hole (402), the inside cover that draws piece hole (402) is equipped with pulling-on piece (5), seted up on pulling-on piece (5) with draw piece hole (402) matched with and use draw piece groove (501).

2. The zipper with plastic steel four-side dotting automatic head hook according to claim 1, wherein: the fixed magnet (701) that is provided with in upper end of round pin post (7), the bottom mounting of collude (2) is provided with symmetric distribution colludes stabilizer blade (201), collude stabilizer blade (201) with magnet (701) cooperate and use.

3. The zipper with plastic steel four-side dotting automatic head hook according to claim 1, wherein: the spring plate (3) is an arc-shaped spring plate made of metal materials, and an electroplated layer is sprayed on the surface of the spring plate (3).

4. The zipper with plastic steel four-side dotting automatic head hook according to claim 1, wherein: the two ends of the cap (4) are provided with lug grooves (401), the lug grooves (401) are sleeved on the lugs (603), and the height of the lug grooves (401) is larger than that of the lugs (603).

5. The zipper with plastic steel four-side dotting automatic head hook according to claim 1, wherein: the upper-layer substrate (101) and the lower-layer substrate (102) are fixedly connected through a punch (8).

6. The zipper with plastic steel four-side dotting automatic head hook according to claim 1, wherein: the bottom side surface of the cap (4) is provided with a spring sheet groove (403) matched with the spring sheet (3) for use, and the cambered surface of the spring sheet (3) is in contact with the hook (2).

7. The zipper with plastic steel four-side dotting automatic head hook according to claim 1, wherein: the outer side surfaces of the zipper body (1), the hook (2), the elastic sheet (3), the cap (4), the pulling-on piece (5) and the boss (6) are all fixedly provided with electroplated layers and wear-resistant coatings.

8. The zipper with plastic steel four-side dotting automatic head hook according to claim 1, wherein: the zipper pull (5) and the zipper body (1) are fixedly provided with anti-skid lines.