CN213405088U - Zipper tooth chain belt and clothing - Google Patents

Abstract

The utility model discloses a zip fastener stringer and dress, zip fastener stringer include a pair of strap, along the tooth that the lateral part interval of strap set up and be used for driving the mutual interlock of relative tooth or detached slider, the slider can be followed tooth and slided, the rear end and the strap of tooth are connected, the front end of tooth is equipped with the joint structure that colludes the form, tooth cooperation setting on two straps to make relative joint structure lock each other. When the device is used, when the zipper tooth chain belt needs to be buckled, the sliding piece can be pulled, so that the teeth of the cloth belts on the two sides are mutually meshed. Because the front end of each tooth is provided with the hook-shaped clamping structure, the two opposite hook-shaped clamping structures can penetrate through each other and be inserted into each other to be fixed in the occlusion process of the teeth so as to realize the buckling and clamping of the teeth on two sides. The front end of the teeth of the device is of a unilateral full-occlusion structure, the occlusion force of the device is higher than that of the existing half-occlusion structure, and the phenomena of chain explosion, damage and the like of the zipper can be effectively prevented.

Description

Zipper tooth chain belt and clothing

Technical Field

The utility model relates to a zip fastener technical field, more specifically say, relate to a zip fastener tooth chain belt. In addition, still relate to a dress including above-mentioned zip fastener stringer.

Background

In the prior art, zippers are common important components of clothes, bags and the like in daily life, and are divided according to material types, including nylon zippers, resin zippers, metal zippers and the like, wherein plastic steel zippers are most widely applied due to the advantages of light weight, low price, high strength and the like. In addition, the plastic-steel zipper is usually manufactured by an injection molding process, and can be designed with various teeth with different shapes.

At present, a common plastic steel tooth structure is generally divided into an upper part and a lower part, the lower half teeth can be mutually occluded, the upper half teeth are not occluded, namely, the upper half teeth can be designed and modeled at will according to requirements, the tooth structure with the half occlusion greatly weakens the acting force of the tooth occlusion, and the zipper is easy to have risks such as chain explosion, damage and the like in the using process.

In view of the above, how to provide a force for improving the mutual occlusion of teeth is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a zipper teeth chain belt, which can effectively improve the engaging force when the teeth are engaged with each other, so as to prevent the zipper from being exploded or damaged.

Another object of the present invention is to provide a dress including the zipper teeth chain belt, the teeth of the dress are engaged effectively.

In order to achieve the above object, the present invention provides the following technical solutions:

a fastener stringer comprising: a pair of strap, edge the tooth that the lateral margin portion interval of strap set up and be used for the drive relative the mutual interlock of tooth or detached slider, the slider can be followed tooth slides, the rear end of tooth with the strap is connected, the front end of tooth is equipped with the joint structure of colluding the form, two on the strap the tooth cooperation sets up to it is relative to make the joint structure lock each other.

Preferably, the lateral margin portion of strap is equipped with and is used for fixing the band rib of tooth, the rear end of tooth be equipped with be used for with the fixed interlock portion of band rib joint.

Preferably, the top end of the band rib is provided with an upper stop part for preventing the sliding piece from sliding out upwards.

Preferably, the bottom end of the band rib is provided with a lower stopping part for preventing the sliding piece from sliding downwards.

Preferably, the teeth are arranged at equal intervals on the band rib.

Preferably, the front end outside of joint structure is equipped with the tooth head depressed part, the rear end inboard of joint structure is equipped with the tooth head bulge, for the neck of colluding form between the front end of joint structure and the rear end, the tooth head bulge with the shape and size of tooth head depressed part cooperate.

Preferably, the inner side of the front end of the clamping structure and the neck are provided with an inner bevel of the tooth head, and the opening inclination angle of the inner bevel of the tooth head is an obtuse angle.

Preferably, the top end and the bottom end of each tooth are provided with a three-dimensional protruding part.

Preferably, the three-dimensional convex part is of a fret structure.

An article of apparel comprising the fastener stringer of any preceding claim.

When the zipper teeth chain belt provided by the utility model is used, when the zipper teeth chain belt is needed to be buckled, the sliding piece can be pulled, so that the teeth on the cloth belts on the two sides are mutually occluded. Because the front end of tooth is equipped with the joint structure that colludes the form, consequently at the interlock in-process of tooth, two relative collude form joint structures can run through each other and insert and fix to realize the lock joint of both sides tooth. The front end of the teeth of the device is of a single-side full-occlusion structure, the occlusion force of the device is higher than that of the existing half-side occlusion structure, and the phenomena of chain explosion, damage and the like of the zipper can be effectively prevented.

To sum up, the utility model provides a zipper teeth chain belt can effectively improve the interlock force when the tooth interlocks each other to prevent that the zipper from appearing exploding phenomenons such as chain, damage, and this device simple structure, convenient to use can use widely.

In addition, the utility model also provides a dress including above-mentioned zip fastener stringer, the tooth interlock of this dress is effectual.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a fastener stringer according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a perspective view of a tooth;

FIG. 4 is a left side view of the tooth of FIG. 3 engaged with a band;

FIG. 5 is a top plan view of the tooth of FIG. 3 after engagement with a band;

FIG. 6 is a right side view of the tooth of FIG. 3 engaged with a band;

FIG. 7 is a schematic view of the structure of teeth and ribs when the opening inclination angle is obtuse;

FIG. 8 is a schematic view of the structure of the teeth and the band when the opening inclination angle is acute;

FIG. 9 is a schematic view of the structure of the teeth after being engaged with each other when the opening inclination angle is obtuse;

FIG. 10 is a schematic view of the structure of the teeth after being engaged with each other when the opening inclination angle is acute;

FIG. 11 is a schematic view of the tooth engagement with the opening inclination angle at an obtuse angle;

fig. 12 is a schematic view of the structure of the teeth engaged when the opening inclination angle is acute.

Fig. 1 to 12:

1 is a cloth belt, 11 is a band rib, 12 is an upper stop part, 13 is a lower stop part, 2 is teeth, 21 is an occlusion part, 22 is a tooth head concave part, 23 is a tooth head convex part, 24 is a neck part, 25 is a tooth head inner inclined plane, 26 is a three-dimensional convex part, 3 is a sliding part, and a is an opening inclination angle.

Detailed Description

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.

The core of the utility model is to provide a zipper teeth chain belt, which can effectively improve the occluding force when teeth are occluded with each other, so as to prevent the zipper from appearing phenomena such as chain explosion, damage and the like, and the zipper teeth chain belt has simple structure and convenient use, and can be popularized and used.

The other core of the utility model is to provide a dress comprising the zipper teeth chain belt, and the teeth occlusion effect of the dress is good.

Please refer to fig. 1 to 12.

This specific embodiment provides a zipper teeth chain belt, includes: a pair of strap 1, the tooth 2 that sets up along strap 1's lateral margin portion interval and be used for driving relative tooth 2 interlock each other or detached slider 3, slider 3 can slide along tooth 2, and tooth 2's rear end is connected with strap 1, and tooth 2's front end is equipped with the joint structure of colluding the form, and tooth 2 cooperation setting on two strap 1 to make relative joint structure lock each other.

It should be noted that, the tooth 2 on the two cloth tapes 1 is arranged in a matching manner, which means that the tooth 2 on the two cloth tapes 1 have the same structure but different installation directions, so that the clamping structures opposite to each other on the two sides can be fastened and fixed with each other. In order to avoid the sliding member 3 from being separated from the tape 1 when sliding along the teeth 2, corresponding blocking structures may be provided at the top and bottom of the tape 1 to ensure that the sliding member 3 does not slip out of the tape 1.

It should be further noted that, when the opposite teeth 2 are mutually fastened and clamped, the two opposite clamping structures can be mutually inserted and fixed in a penetrating manner, the fastening area and the fastening acting force of the two structures are larger, and the fastening acting force between the teeth 2 can be effectively improved.

Can be in the in-service use in-process, according to actual conditions and actual demand, confirm shape, size, position etc. of strap 1, tooth 2, slider 3 and joint structure.

When the zipper teeth chain belt provided by the utility model is used, when the zipper teeth chain belt is needed to be buckled, the sliding piece 3 can be pulled, so that the teeth 2 on the cloth belts 1 on the two sides are mutually occluded. Because the front end of tooth 2 is equipped with the joint structure that colludes the form, consequently at the interlock in-process of tooth 2, two relative collude form joint structures can run through each other and insert and fix to realize the lock joint of both sides tooth 2. The front end of the teeth 2 of the device is of a single-side full-occlusion structure, the occlusion force of the device is higher than that of the existing half-side occlusion structure, and the phenomena of chain explosion, damage and the like of the zipper can be effectively prevented.

To sum up, the utility model provides a zip fastener tooth chain belt can effectively improve the occlusal force when tooth 2 interlocks each other to prevent that the zip fastener from appearing exploding phenomenons such as chain, damage, and this device simple structure, convenient to use can use widely.

On the basis of the above embodiment, it is preferable that the side edge portion of the cloth tape 1 is provided with the band 11 for fixing the teeth 2, the rear end of the teeth 2 is provided with the engaging portion 21 for being fixed with the band 11 in a clamping manner, the engaging portion 21 and the band 11 are matched in shape, size and the like to ensure that the teeth 2 are effectively fixed on the band 11, and the engaging portion 21 and the band 11 can be set to be of an integrated structure to simplify the installation process of the teeth 2 and the cloth tape 1.

In the actual operation process, the shape, structure, size, material, position, etc. of the band 11 and the engaging portion 21 can be determined according to actual conditions and actual requirements.

Preferably, the top end of the band 11 is provided with an upper stop part 12 for preventing the sliding part 3 from sliding upwards, and the upper stop part 12 can effectively prevent the sliding part 3 from flying out of the top of the cloth belt 1 to cause the phenomenon that the device cannot be used continuously.

Preferably, the bottom end of the rib 11 is provided with a lower stop portion 13, and the lower stop portion 13 is used for preventing the slider 3 from sliding out downwards.

The lower stop portion 13 may be provided at the bottom end of one of the bands 11, and when the fastener stringer needs to be fastened, the bottom end of the other opposite band 11 may be inserted into the lower stop portion 13 so that the two bands 11 are close to each other, thereby facilitating the engaging operation of the teeth 2 on both sides. And, through setting up down the portion 13 of stopping at the bottom of band 11, can prevent effectively that slider 3 from flying out from the bottom of strap 1.

In the actual operation process, the shape, structure, material, size, etc. of the upper stop portion 12 and the lower stop portion 13 can be determined according to actual conditions and actual requirements.

Preferably, the teeth 2 are disposed on the band 11 at equal intervals, so as to facilitate the processing and manufacturing of the device, and also to facilitate the improvement of the fastening effect of the fastener stringer. The spacing, the number and the like of the teeth 2 can be determined according to actual conditions and actual requirements in the actual application process.

On the basis of the above embodiment, preferably, the outer side of the front end of the clamping structure is provided with a tooth head concave part 22, the inner side of the rear end of the clamping structure is provided with a tooth head convex part 23, a hook-shaped neck part 24 is arranged between the front end and the rear end of the clamping structure, and the tooth head convex part 23 is matched with the tooth head concave part 22 in shape and size.

It should be added that the engaging portion 21 can be disposed outside the rear end of the clamping structure, wherein the inside is a side close to the neck portion 24, and the outside is a side far from the neck portion 24. When two relative tooth 2 were mutually stinged, tooth head concave part 22 and tooth head bulge 23 of tooth 2 can be fixed with tooth head bulge 23 and tooth head concave part 22 joint of relative tooth 2 respectively to carry out spacingly to tooth 2 in vertical direction, then effectively improve the bite-splice force when tooth 2 stings each other, in order to prevent that the zip fastener from appearing exploding the chain, phenomenon such as damage.

The shapes, structures, sizes, positions and the like of the tooth head protrusions 23, the tooth head depressions 22 and the neck portion 24 can be determined according to actual conditions and actual requirements in the actual application process.

Preferably, a head inner slope 25 is provided between the inner side of the front end of the snap structure and the neck 24, and the opening angle a of the head inner slope 25 is an obtuse angle, which helps to make the two opposite teeth 2 bite into each other.

It should be noted that the opening inclination angle a of the inner dental head slope 25 is set to be obtuse, which is more advantageous, and the following will be described in comparison with the case where the opening inclination angle a is obtuse or acute. As can be seen from a comparison analysis of fig. 7 and 8, when the opening inclination angle a is an obtuse angle, the main portion of the tooth 2 is more engaged with the engaging portion 21 of the rib 11, and the tooth 2 is less likely to be separated from the rib 11, that is, the flat pull strength of the slide fastener is greater. As can be seen from a comparison between fig. 9 and 10, when the opening inclination angle "a" is an obtuse angle, the tooth head extension portion is more connected to the main body portion of the tooth 2, and the occlusion of the tooth 2 becomes stronger. As can be seen from a comparison between fig. 11 and 12, when the opening inclination angle a is an obtuse angle, the occlusion angle between the teeth 2 is larger, and the chain coupling operation is more smoothly performed.

In the actual application process, the shapes, structures and the like of the inner inclined surface 25 of the tooth head and the opening inclination angle a can be determined according to the actual conditions and the actual requirements.

On the basis of the above embodiment, it is preferable that the teeth 2 are provided with the three-dimensional protrusions 26 at both the top end and the bottom end.

It should be noted that, by providing the three-dimensional protrusions 26 at the top and bottom ends of the teeth 2, the device can have a three-dimensional effect. The three-dimensional convex part 26 can be set to any shape, so that the structural shape of the device is more diversified. In the actual application process, the shape of the three-dimensional convex part 26 can be designed according to the actual situation and the actual requirement, and the shape of the three-dimensional convex part 26 does not influence the actual using effect of the teeth 2.

Preferably, the three-dimensional raised portion 26 has a fret pattern. When two opposite teeth 2 are engaged with each other, the three-dimensional protrusions 26 of the two teeth 2 can be matched to form a closed pattern. Of course, the three-dimensional convex part 26 can be provided with other shapes according to actual conditions and actual requirements.

It should be noted that the utility model provides a zipper teeth chain belt is different from current conventional zipper structure, and this device can effectively improve tooth 2's bite-force, and in addition, the three-dimensional bellying 26 of this device provides the figurative multiple possibility of device outward appearance for the product has the level third dimension, and the basic performance of zip fastener can not be influenced in this three-dimensional bellying 26's molding.

In addition to the zipper teeth chain belt, the present invention further provides a garment comprising the zipper teeth chain belt, and other parts of the garment have the structure as shown in the prior art, which is not repeated herein.

It should be noted that the directions and positional relationships indicated in the present application, such as "inside and outside", "front and back", "up and down", are based on the directions and positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

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 utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.

The zipper teeth chain belt and the clothes provided by the utility model are introduced in detail. 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 (10)

1. The utility model provides a zip fastener stringer, its characterized in that includes a pair of strap (1), follows tooth (2) that the lateral margin portion interval of strap (1) set up and be used for the drive relative tooth (2) interlock each other or detached slider (3), slider (3) can be followed tooth (2) slide, the rear end of tooth (2) with strap (1) are connected, the front end of tooth (2) is equipped with the joint structure of colluding the form, two on strap (1) tooth (2) cooperation sets up, so that it is relative the joint structure lock each other.

2. The fastener stringer according to claim 1, wherein a band rib (11) for fixing the teeth (2) is provided at a side edge portion of the tape (1), and an engaging portion (21) for being engaged and fixed with the band rib (11) is provided at a rear end of the teeth (2).

3. The fastener stringer according to claim 2, wherein a top end of the band (11) is provided with an upper stopper (12) for preventing the slider (3) from slipping out upward.

4. The fastener stringer according to claim 3, wherein a bottom end of the band (11) is provided with a lower stop portion (13), the lower stop portion (13) for preventing the slider (3) from slipping out downward.

5. The fastener stringer according to claim 4, wherein the teeth (2) are provided at equal intervals on the band (11).

6. The fastener stringer according to any one of claims 1 to 5, wherein a tooth head recess (22) is provided on an outer side of a front end of the clamping structure, a tooth head protrusion (23) is provided on an inner side of a rear end of the clamping structure, a hook-shaped neck portion (24) is provided between the front end and the rear end of the clamping structure, and the tooth head protrusion (23) and the tooth head recess (22) are matched in shape and size.

7. The fastener stringer according to claim 6, wherein a bit inner slope (25) is provided between the inner side of the front end of the coupling structure and the neck portion (24), and an opening inclination angle a of the bit inner slope (25) is an obtuse angle.

8. The fastener stringer according to claim 7, wherein the top end and the bottom end of the element (2) are provided with a three-dimensional convex portion (26).

9. The fastener stringer according to claim 8, wherein the three-dimensional protrusions (26) have a fret structure.

10. An article of apparel comprising the fastener stringer of any one of claims 1 to 9.

Images