CN213882007U

CN213882007U - Zipper and double-sided pull head thereof

Info

Publication number: CN213882007U
Application number: CN202022215956.7U
Authority: CN
Inventors: 陈智; 曾秀飞
Original assignee: Zhejiang Weixing Industrial Development Co Ltd
Current assignee: Zhejiang Weixing Industrial Development Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-06
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a zip fastener and two-sided pull head thereof, two-sided pull head include base, pulling-on piece and can compress tightly the spacing part of elasticity of pulling-on piece, on the pulling-on piece with the one end that the base is connected is equipped with spacing face, elasticity spacing part can with the spacing face of pulling-on piece compresses tightly at initial position, and take place elastic deformation when the pulling-on piece rotates. The utility model provides a two-sided pull head utilizes the setting of the spacing part of elasticity can be right the pulling-on piece carries on spacingly, prevents the pulling-on piece rocks convenient to use.

Description

Zipper and double-sided pull head thereof

Technical Field

The utility model relates to a zip fastener field especially relates to a two-sided pull head. Furthermore, the application also relates to a zipper comprising the double-sided slider.

Background

The zipper is an important auxiliary material used for clothes and bags, and consists of a puller, a cloth belt, zipper teeth, a square inserted pin and the like, and the puller not only influences the opening and closing functional function of the zipper, but also influences the attractiveness, the use convenience and the like, so that the integral design influence of the puller is very important.

Conventional sliders are classified into various types, such as automatic heads, spring heads, guide heads, elephant nose heads, butterfly heads, and the like. At present, the pull head used on the double sides in the market generally takes a guide rail head as a main part, is heavy when being used on clothes, and swings and shakes very easily when walking or moving, and the structure of the guide rail head easily leads the whole pull head to become very long, so that the phenomenon that the pull piece is twisted to be separated from a guide rail groove of a base is easily caused. However, with the trend of wearing clothes on both sides in the market increasing, more and more creative pull head products with double-sided use are desired for the appearance and experience of the products.

Therefore, how to improve the reliability of the double-sided slider is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two-sided pull head, this two-sided pull head uses reliably, prevents effectively that the pulling-on piece from rocking, and the pulling-on piece should not drop long service life. It is another object of the present application to provide a slide fastener including the double-sided slider described above.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a two-sided pull head, includes base, pulling-on piece and can compress tightly the elasticity spacing part of pulling-on piece, the one end that on the pulling-on piece with the base is connected is equipped with spacing face, elasticity spacing part can with the spacing face of pulling-on piece compresses tightly at initial position, and take place elastic deformation when the pulling-on piece rotates.

Preferably, the pulling-on piece is including assembling respectively the first pulling-on piece and the second pulling-on piece of base tow sides, elasticity stop block is the U type, elasticity stop block's bottom with the base joint, open end both sides compress tightly respectively first pulling-on piece with the second pulling-on piece.

Preferably, the outer end parts of the two side walls of the opening end of the elastic limiting component are bent inwards to form a clamping part which can be clamped with the first pulling piece or the second pulling piece; and the middle parts of the two side walls of the opening end of the elastic limiting component are provided with pressing surfaces which can be pressed with the limiting surfaces of the first pulling-on piece or the second pulling-on piece.

Preferably, the elastic limiting part is a metal bending forming part.

Preferably, a groove is formed in the middle of the outer surface of the elastic limiting component, and the extending direction of the groove is the same as the extending direction of the elastic limiting component.

Preferably, when the pull tab is in the initial position, the end of the free end of the pull tab is flush with the tail end of the base.

Preferably, the outer surface of the pull piece is provided with an anti-skid particle part and an anti-skid hand.

Preferably, the front end of the base is provided with a clamping groove, and the clamping groove is clamped with the elastic limiting component.

Preferably, the front side and the back side of the base are both provided with jaws, the middle parts of the jaws are disconnected, and after the pulling-on pieces are placed into the jaws, the disconnected parts of the jaws are in contact connection.

The utility model provides a double-sided pull head, including base, pulling-on piece and can compress tightly the spacing part of elasticity of pulling-on piece, on the pulling-on piece with the one end that the base is connected is equipped with spacing face, elasticity spacing part can with the spacing face of pulling-on piece compresses tightly at initial position, and take place elastic deformation when the pulling-on piece rotates. The utility model provides a two-sided pull head utilizes the setting of the spacing part of elasticity can be right the pulling-on piece carries on spacingly, prevents the pulling-on piece rocks convenient to use.

The zipper that this application provided is equipped with above-mentioned two-sided pull head, because two-sided pull head has above-mentioned technological effect, consequently, the zipper that is equipped with this two-sided pull head also should have corresponding technological effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of an explosion structure of a specific embodiment of the double-sided pull head provided by the present invention;

fig. 2 is a schematic front structural view of an embodiment of the double-sided slider provided by the present invention after assembly;

FIG. 3 is a schematic view of a reverse structure of an embodiment of the double-sided slider according to the present invention after assembly;

fig. 4 is a schematic structural view of a base in an embodiment of the double-sided slider provided by the present invention;

fig. 5 is a schematic front structural view of a pull tab in an embodiment of the double-sided slider provided by the present invention;

fig. 6 is a schematic view of a reverse structure of a pull tab in an embodiment of the double-sided slider provided by the present invention;

fig. 7 is a schematic structural view of an elastic limiting component in an embodiment of the double-sided pull head provided by the present invention;

wherein: a base-100; a jaw-101; a card slot-102; a pull tab-200; a limiting surface-201; an elastic limiting component-300; a clamping part-301; and (4) a pressing surface-302.

Detailed Description

The core of the utility model is to provide a two-sided pull head, this two-sided pull head uses reliably, prevents effectively that the pulling-on piece from rocking, and the pulling-on piece should not drop long service life. At the heart of the present application is to provide a slide fastener comprising the double-sided slider described above.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 7, fig. 1 is a schematic diagram of an explosion structure of a specific embodiment of a double-sided pull head provided by the present invention; fig. 2 is a schematic front structural view of an embodiment of the double-sided slider provided by the present invention after assembly; FIG. 3 is a schematic view of a reverse structure of an embodiment of the double-sided slider according to the present invention after assembly; fig. 4 is a schematic structural view of a base in an embodiment of the double-sided slider provided by the present invention; fig. 5 is a schematic front structural view of a pull tab in an embodiment of the double-sided slider provided by the present invention; fig. 6 is a schematic view of a reverse structure of a pull tab in an embodiment of the double-sided slider provided by the present invention; fig. 7 is a schematic structural diagram of an elastic limiting component in a specific embodiment of the double-sided pull head provided by the present invention.

In this embodiment, the double-sided slider includes a base 100, a pull tab 200, and an elastic stopper 300.

Wherein, elasticity stop part 300 can compress tightly pulling-on piece 200, the one end of being connected with base 100 on the pulling-on piece 200 is equipped with spacing face 201, preferably the plane, elasticity stop part 300 can compress tightly the spacing face 201 of pulling-on piece 200 at initial position, initial position refers to the position when pulling-on piece 200 is not drawn up, pulling-on piece 200 laminating this moment on base 100, elasticity stop part 300 takes place elastic deformation when pulling-on piece 200 rotates, in order to make things convenient for the use of pulling-on piece 200, when pulling-on piece 200 resets, elasticity stop part 300 resets, compress tightly pulling-on piece 200 once more.

The utility model provides a two-sided pull head utilizes the setting of elasticity spacing part 300, can carry on spacingly to pulling-on piece 200, prevents that pulling-on piece 200 from rocking convenient to use.

On the basis of the above embodiments, the pull-tabs 200 include the first and second pull-tabs respectively attached to the front and back sides of the chassis 100, and the first and second pull-tabs are used when the garment is worn in the front and back directions, respectively.

Preferably, elasticity stop part 300 is the U type, and elasticity stop part 300 cover is established at the front end of base 100, and the assembly direction is from the front end of base 100 rear end, and elasticity stop part 300's bottom and base 100 joint realize elasticity stop part 300's fixed, and the open end both sides of elasticity stop part 300 compress tightly first pulling-on piece and second pulling-on piece respectively, realize spacing to first pulling-on piece and second pulling-on piece, prevent that first pulling-on piece and second pulling-on piece from rocking.

Further, as shown in fig. 7, the outer end portions of the two side walls of the opening end of the elastic limiting component 300 are bent inwards to form a clamping portion 301 which can be clamped with the first pull piece or the second pull piece, and the clamping portion 301 can effectively prevent the clamping portion 301 from being separated from the pull piece 200 when the pull piece 200 is pulled up; the middle parts of the two side walls of the opening end of the elastic limiting component 300 are provided with pressing surfaces 302 capable of pressing the limiting surfaces 201 of the first pull tab or the second pull tab, and similarly, the pressing surfaces 302 and the limiting surfaces 201 have the same shape, are preferably flat, and have good limiting effect.

On the basis of the above embodiments, the elastic limiting member 300 is formed by bending a metal bending member, such as aluminum alloy, and has high strength, convenient processing and good limiting effect on the pull tab 200.

On the basis of the above embodiments, the middle part of the outer surface of the elastic limiting component 300 is provided with a groove, the extending direction of the groove is the same as the extending direction of the elastic limiting component 300, and the arrangement of the groove can improve the elastic deformation capacity of the elastic limiting component 300, thereby facilitating the use of the pull tab 200.

On the basis of the above embodiments, when the pull tab 200 is at the initial position, the end of the free end of the pull tab 200 is flush with the tail end of the base 100, on one hand, the pull tab 200 is not too short to meet the use requirements of the pull tab 200, and on the other hand, the pull tab 200 is not too long to avoid shaking of the pull tab 200 due to hooking.

On the basis of the above embodiments, the outer surface of the pull-on piece 200 is provided with the anti-slip particle part and the anti-slip hand, and the anti-slip hand is the anti-slip boss, so that a user can hold the anti-slip hand conveniently.

In addition to the above embodiments, the front end of the base 100 is provided with a slot 102, and the slot 102 is engaged with the elastic limiting component 300. Specifically, the width of the outer end of the slot 102 is slightly smaller than the middle dimension of the elastic limiting component 300, so that the elastic limiting component 300 can be firmly installed in the slot 102, and the elastic limiting component 300 is fixed.

In addition to the above embodiments, the front and back sides of the base 100 are provided with the jaws 101, the middle part of the jaws 101 is broken, and after the pull tab 200 is placed in the jaws 101, the broken parts of the jaws 101 are in contact connection. Specifically, pull-tab 200 is the closed structure, and the mode such as the disconnection department accessible extrusion of keeping silent 101 is closed, and the equal preferred two of the jaw 101 quantity of the positive and negative of base 100 makes things convenient for the installation of pull-tab 200 to, because the structure of pull-tab 200 is accomplished, intensity is high, compares in prior art, and pull-tab 200 is installed and is realized the pull head of two-sided use on the slide rail, should not drop, and life obviously prolongs.

In a specific embodiment, as shown in fig. 1, the double-sided slider mainly comprises a base 100, a pull tab 200 and an elastic limiting component 300 with the front and back sides being integrated, as shown in fig. 7, the elastic limiting component 300 is preferably a U-shaped spring, the length of the base 100 is increased, the length of the base 100 is about 3mm longer than that of the slider base 100 in the prior art, and the spring with the integrated front and back sides has basically the same front and back structure and shape; as shown in fig. 2 and 3, when the pull tab 200 is attached to the base 100, the tail of the pull tab 200 is consistent with the tail of the slider base 100, so that the whole product has the same front and back, is light, anti-shaking and simple and easy to use; as shown in fig. 4, the front and back surfaces of the base 100 have the same structure and are provided with jaws 101, and a slot 102 capable of being provided with a spring is designed at the front end of the base 100, so that the spring can be effectively reinforced; as shown in fig. 5, in order to facilitate the pulling-on experience, the pull-tab 200 is provided with anti-slip particles and anti-slip hands, but it is also possible to design various types and sizes of pull-tabs 200.

The assembly sequence and the assembly mode of the double-sided slider provided by the embodiment are as follows: the front and the back of the base 100 are both provided with the jaws 101, the pulling-on piece 200 is clamped through the jaws 101, finally, the elastic limiting part 300 enters the jaw 101 from the top end of the base 100 and hooks the top of the pulling-on piece 200, and therefore the whole double-sided pulling head is formed.

Besides the double-sided slider, the present application also provides a zipper including the double-sided slider, and the structure of other parts of the zipper is referred to the prior art and is not described herein again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The above is a detailed description of the double-sided slider provided by the present invention. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The double-sided slider is characterized by comprising a base (100), a pull piece (200) and an elastic limiting part (300) capable of pressing the pull piece (200), wherein a limiting surface (201) is arranged at one end, connected with the base (100), of the pull piece (200), the elastic limiting part (300) can press the limiting surface (201) of the pull piece (200) at an initial position, and the pull piece (200) is elastically deformed when rotating.

2. The double-sided slider as claimed in claim 1, wherein the pull-tab (200) comprises a first pull-tab and a second pull-tab which are respectively assembled on the front and back sides of the base (100), the elastic limiting component (300) is U-shaped, the bottom of the elastic limiting component (300) is clamped with the base (100), and the two sides of the opening end respectively press the first pull-tab and the second pull-tab.

3. The double-sided slider according to claim 2, wherein the outer end parts of the two side walls of the opening end of the elastic limiting component (300) are bent inwards to form a clamping part (301) which can be clamped with the first pull piece or the second pull piece; the middle parts of two side walls of the opening end of the elastic limiting component (300) are provided with pressing surfaces (302) which can be pressed with the limiting surfaces (201) of the first pull tab or the second pull tab.

4. The double-sided slider according to claim 2, characterized in that the resilient stop member (300) is a metal bent profile.

5. The double-sided slider according to claim 4, characterized in that a groove is provided in the middle of the outer surface of the elastic stopper member (300), and the extending direction of the groove is the same as the extending direction of the elastic stopper member (300).

6. The double-sided slider according to claim 1, characterized in that the pull tab (200) has its end of its free end flush with the tail end of the base (100) in the initial position.

7. The double-sided slider according to claim 1, characterized in that the outer surface of the pull-tab (200) is provided with anti-slip particles and anti-slip hands.

8. The double-sided slider according to any claim 1 to 7, characterized in that a clamping groove (102) is arranged at the front end of the base (100), and the clamping groove (102) is clamped with the elastic limiting component (300).

9. The double-sided slider according to any claim 1 to 7, characterized in that the base (100) is provided with jaws (101) on both sides, the middle of the jaw (101) is broken, and the broken parts of the jaws (101) are in contact connection after the pull tab (200) is put into the jaw (101).

10. A slide fastener comprising a double-sided slider, characterized in that the double-sided slider is a double-sided slider as claimed in any one of claims 1 to 9.