CN215685271U - Nylon zipper with automatic head and straight elastic piece - Google Patents

Abstract

The utility model discloses a nylon automatic head straight spring piece zipper, which comprises a zipper bottom plate, wherein a first empty groove is formed in the zipper bottom plate, a second empty groove is formed in the zipper bottom plate, the inner part of the zipper bottom plate is positioned on the outer side of the first empty groove, a groove is formed between the first empty groove and the zipper bottom plate, a fourth empty groove is formed in the zipper cover plate, the inner part of the zipper cover plate is positioned on the outer side of a third empty groove, an upper zipper rib is fixedly connected to the lower end of the zipper cover plate, and an upper rib extension block is fixedly connected to one end, close to the center of the third empty groove, of the upper zipper rib. This straight shell fragment zip fastener of automatic head of nylon increases the groove with the inside of zip fastener, can slide with the inside chain tooth of zip fastener better when the zip fastener slides the pulling, the condition that prevents to block, muscle and last muscle extension block on muscle, the zip fastener under the zip fastener simultaneously, increased the length of last muscle, the condition that has reduced the tooth takes place, makes the zip fastener use more smoothly, improves the practicality of zip fastener greatly.

Description

Nylon zipper with automatic head and straight elastic piece

Technical Field

The utility model relates to the technical field of zippers, in particular to a nylon automatic head straight elastic piece zipper.

Background

A zipper is a connecting piece for combining or separating articles by means of continuously arranged zipper teeth, and is widely used for clothes, bags, tents and the like at present, and is composed of a fastener consisting of a row of metal teeth or plastic teeth on two belts respectively, a zipper for connecting the edges of an opening (such as clothes or a bag opening), a sliding piece capable of pulling the two rows of teeth into an interlocking position to close the opening, and a chain connected to a certain object (as an object to be lifted or dropped) to tighten, stabilize or guide the object, wherein the zipper is composed of zipper teeth, a pull head, an upper stop part, a lower stop part, a locking part and the like, wherein the zipper teeth are key parts and directly determine the side pulling strength of the zipper, generally, the zipper is provided with two zipper belts, each zipper tooth is respectively provided with one row of zipper teeth, the two rows of zipper teeth are mutually staggered, the zipper teeth on the two sides are clamped by the pull head, the zipper teeth on the two sides can be mutually engaged or disengaged by means of sliding of the pull head, before the zipper is installed, the zipper is characterized in that a plurality of adhesive interlinings are preferably ironed on the part for installing the zipper, particularly, when light or unstable fabrics are sewn, the thinner adhesive interlining with the length equal to the length of a zipper opening can greatly help the effect and the appearance of the sewn zipper, along with the development of human social economy and science and technology, the zipper is developed from an initial metal material to a non-metal material from a single variety and single function to a plurality of varieties and specifications of comprehensive functions from a simple structure to the modern exquisite and beautiful appearance, and is colorful, and after a long evolution process, the performance, the structure and the material of the zipper are different day by day and wide in application, and the zipper is deeply embedded into various fields of aerospace, aviation, military, medical treatment, civil use and the like, the small zipper plays a great role in the life of people, shows more and more the importance and the vitality of the small zipper, and the zipper is more and more practical as one of the ten inventions which is most practical for human in the century, when the zipper is matched with clothes, attention is paid to the difference between the colors of zipper cloth belts and fabrics, namely color difference, and the color fastness of the zipper cloth belts. If the zipper is loosened and disengaged, a small hammer can be used for lightly tapping a few times on the zipper head to ensure that the upper zipper teeth and the lower zipper teeth are tightly bitten, so that the zipper cannot be disengaged, the aluminum alloy zipper is easy to corrode, therefore, the aluminum alloy zipper is kept dry and is not affected with damp to prevent the aluminum teeth from generating white oxides, the zipper can be rusted for a long time to influence the use, and meanwhile, the zipper is not contacted with alkaline and acidic substances.

However, the position of current zip fastener pull head, because the inside last muscle size of original pull head is shorter, when being used for the mattress zip fastener, the pull head is when the pulling mattress corner, because the muscle is shorter on the inner chamber, can not effectually keep the chain tooth to be in the closure state, and the condition that produces the tooth very easily explodes takes place, leads to the unable effectual carrying on of zip fastener to close for the quality of zip fastener subassembly is not very high, and it is not very convenient to use, greatly reduced the practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nylon automatic head straight spring piece zipper, which solves the problems that the conventional zipper puller in the background art has short upper rib size, when the puller is used for a mattress zipper, when the puller is pulled to a corner of a mattress, because the upper rib of an inner cavity is short, zipper teeth cannot be effectively kept in a closed state, the zipper teeth are easily broken, the zipper cannot be effectively closed, the quality of a zipper assembly is not high, the zipper assembly is not convenient to use, and the practicability is greatly reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the nylon automatic head straight spring piece zipper comprises a zipper bottom plate, a first empty groove is arranged inside the zipper bottom plate, a second empty groove is arranged on the outer side of the first empty groove in the zipper bottom plate, a groove is arranged between the first empty groove and the zipper bottom plate, the upper end of the zipper bottom plate is positioned in the first hollow groove and is fixedly connected with a zipper lower rib, the upper end of the zipper bottom plate is positioned in the second hollow groove and is provided with a supporting block, the upper end of the supporting block is provided with a zipper cover plate, the interior of the zipper cover plate is provided with a third empty groove, a fourth empty groove is arranged on the outer side of the third empty groove in the zipper cover plate, the lower end of the zipper cover plate is fixedly connected with a zipper upper rib, the upper end of the zipper cover plate is fixedly connected with a zipper handle connecting seat, and one end, close to the center of the third empty groove, of the zipper upper rib is fixedly connected with an upper rib extending block.

Preferably, the length, the width and the height of the zipper bottom plate are the same as those of the zipper cover plate, the outer side end face of the zipper bottom plate and the outer side end face of the zipper cover plate are mutually flush, and the zipper bottom plate and the zipper cover plate are consistent in specification and convenient to match and use.

Preferably, the first empty groove and the second empty groove are communicated with each other, the length and the width of the first empty groove are the same as those of the third empty groove, and the length and the width of the second empty groove are the same as those of the fourth empty groove, so that the zipper tooth can be conveniently and better used.

Preferably, the two grooves are symmetrically arranged about the vertical central line of the zipper bottom plate, and the grooves are designed in an arc-shaped structure, so that the zipper bottom plate is convenient to pull and reduces resistance.

Preferably, the outer side of the supporting block is designed to be of an arc structure, the lower end of the supporting block is fixedly connected with the upper end of the zipper bottom plate, and the upper end of the supporting block is fixedly connected with the lower end of the zipper cover plate, so that the connection stability is improved.

Preferably, the width of the upper rib extension block is the same as that of the zipper upper rib, and the length of the upper rib extension block is 1.1mm, so that the occurrence of tooth explosion is reduced.

Compared with the prior art, the utility model has the beneficial effects that: this straight shell fragment zip fastener of automatic head of nylon, through the zip fastener bottom plate, the groove, muscle under the zip fastener, the supporting shoe, the zip fastener apron, the setting of muscle and last muscle extension piece on the zip fastener, increase the groove with the inside of zip fastener, can be convenient for better slide with the inside chain tooth of zip fastener when the zip fastener slides the pulling, the condition that prevents to block, muscle under the zip fastener simultaneously, muscle and last muscle extension piece on the zip fastener, the length of going up the muscle has been increased, the condition emergence of exploding the tooth has been reduced, it is more smooth and easy to make the zip fastener use, the practicality has been improved greatly.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic perspective view of a zipper cover of the present invention;

FIG. 4 is a first schematic cross-sectional view of the present invention;

FIG. 5 is a schematic cross-sectional view of the present invention.

In the figure: 1. a zipper bottom plate; 2. a first empty slot; 3. a second empty slot; 4. beveling; 5. a zipper lower rib; 6. a support block; 7. a zipper cover plate; 8. a third empty slot; 9. a fourth empty slot; 10. reinforcing the zipper; 11. a zipper handle connecting seat; 12. and an upper rib extension block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: automatic first straight shell fragment zip fastener of head of nylon, including zip fastener bottom plate 1, first dead slot 2 has been seted up to the inside of zip fastener bottom plate 1, second dead slot 3 has been seted up in the outside that the inside of zip fastener bottom plate 1 is located first dead slot 2, be provided with groove 4 between first dead slot 2 and the zip fastener bottom plate 1, muscle 5 under the inside fixedly connected with zip fastener that the upper end of zip fastener bottom plate 1 is located first dead slot 2, the inside that the upper end of zip fastener bottom plate 1 is located second dead slot 3 is provided with supporting shoe 6, the upper end of supporting shoe 6 is provided with zip fastener apron 7, third dead slot 8 has been seted up to the inside of zip fastener apron 7, fourth dead slot 9 has been seted up in the outside that the inside of zip fastener apron 7 is located third dead slot 8, lower extreme fixedly connected with zip fastener upper rib 10 of zip fastener apron 7, the upper end fixedly connected with zip fastener handle connecting seat 11 of zip fastener apron 7, the zip fastener upper rib 10 is close to the one end fixedly connected with upper rib extension piece 12 at third dead slot 8 center.

Furthermore, the length, the width and the height of the zipper bottom plate 1 are the same as those of the zipper cover plate 7, the outer side end face of the zipper bottom plate 1 and the outer side end face of the zipper cover plate 7 are mutually leveled, and the specifications of the zipper bottom plate 1 and the zipper cover plate 7 are consistent, so that the zipper bottom plate 1 and the zipper cover plate 7 are convenient to match and use.

Furthermore, the first empty groove 2 and the second empty groove 3 are communicated with each other, the length and the width of the first empty groove 2 are the same as those of the third empty groove 8, and the length and the width of the second empty groove 3 are the same as those of the fourth empty groove 9, so that the zipper tooth can be conveniently and better used with zipper teeth.

Furthermore, the two grooves 4 are symmetrically arranged about the vertical central line of the zipper bottom plate 1, and the grooves 4 are designed in an arc-shaped structure, so that the zipper bottom plate is convenient to pull and reduce resistance.

Furthermore, the outer side of the supporting block 6 is designed to be of an arc-shaped structure, the lower end of the supporting block 6 is fixedly connected with the upper end of the zipper bottom plate 1, and the upper end of the supporting block 6 is fixedly connected with the lower end of the zipper cover plate 7, so that the connection stability is improved.

Furthermore, the width of the upper rib extension block 12 is the same as that of the zipper upper rib 10, and the length of the upper rib extension block 12 is 1.1mm, so that the occurrence of tooth burst is reduced.

The working principle is as follows: at first, install the whole and the chain tooth of zip fastener, install the inside dead slot of zip fastener with public gib and female gib simultaneously, the arc structure in 6 outsides of supporting shoe makes the gib install more convenient, simultaneously with muscle extension block 12 on the zip fastener of the inside upper end of zip fastener, can improve the length of muscle 10 on the zip fastener, when making the zip fastener install the use with mattress class etc. the condition that appears exploding the tooth when can preventing to stimulate the corner, use more smoothly nimble.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. Automatic straight shell fragment zip fastener of head of nylon, including zip fastener bottom plate (1), its characterized in that: a first empty groove (2) is formed in the zipper bottom plate (1), a second empty groove (3) is formed in the zipper bottom plate (1) and is positioned on the outer side of the first empty groove (2), a groove (4) is formed between the first empty groove (2) and the zipper bottom plate (1), a zipper lower rib (5) is fixedly connected to the upper end of the zipper bottom plate (1) and is positioned in the first empty groove (2), a supporting block (6) is arranged in the zipper bottom plate (1) and is positioned in the second empty groove (3), a zipper cover plate (7) is arranged at the upper end of the supporting block (6), a third empty groove (8) is formed in the zipper cover plate (7), a fourth empty groove (9) is formed in the zipper cover plate (7) and is positioned on the outer side of the third empty groove (8), and a zipper upper rib (10) is fixedly connected to the lower end of the zipper cover plate (7), the upper end of the zipper cover plate (7) is fixedly connected with a zipper handle connecting seat (11), and one end, close to the center of the third empty groove (8), of the zipper upper rib (10) is fixedly connected with an upper rib extending block (12).

2. The nylon automatic head straight spring piece zipper according to claim 1, characterized in that: the length, the width and the height of the zipper bottom plate (1) are the same as those of the zipper cover plate (7), the outer side end face of the zipper bottom plate (1) and the outer side end face of the zipper cover plate (7) are mutually leveled, and the specifications of the zipper bottom plate (1) and the zipper cover plate (7) are consistent.

3. The nylon automatic head straight spring piece zipper according to claim 1, characterized in that: the first empty groove (2) and the second empty groove (3) are communicated with each other, the length and the width of the first empty groove (2) are the same as those of the third empty groove (8), and the length and the width of the second empty groove (3) are the same as those of the fourth empty groove (9).

4. The nylon automatic head straight spring piece zipper according to claim 1, characterized in that: the two grooves (4) are symmetrically arranged about the vertical central line of the zipper bottom plate (1), and the grooves (4) are designed in an arc-shaped structure.

5. The nylon automatic head straight spring piece zipper according to claim 1, characterized in that: the outer side of the supporting block (6) is designed to be of an arc-shaped structure, the lower end of the supporting block (6) is fixedly connected with the upper end of the zipper bottom plate (1), and the upper end of the supporting block (6) is fixedly connected with the lower end of the zipper cover plate (7).

6. The nylon automatic head straight spring piece zipper according to claim 1, characterized in that: the width of the upper rib extension block (12) is the same as that of the zipper upper rib (10), and the length of the upper rib extension block (12) is 1.1 mm.

Images