CN219719936U - Portable energy-saving zipper - Google Patents

Abstract

The utility model discloses a portable energy-saving zipper, which relates to the field of zippers, breaks through the conventional design of zipper teeth in a conventional zipper, and can reduce the contact area of each zipper tooth and a zipper head by virtue of the concave part, so that the force required by the zipper in the process of closing and separating is greatly reduced, the pulling feeling of the zipper is lighter, the materials used by the zipper teeth are reduced, and the energy is saved.

Description

Portable energy-saving zipper

Technical Field

The utility model relates to the field of zippers, in particular to a portable energy-saving zipper.

Background

At present, the zipper on the market has the same structure and shape as each zipper tooth, and the front is regular. The zipper needs larger force and heavier pull sense when being pulled and separated, and the zipper is made of more materials, so that energy cannot be saved, and especially new and different use experience cannot be brought to consumers.

Disclosure of Invention

The present utility model provides a lightweight, energy efficient zipper to solve the above-described problems with the prior art.

The novel technical scheme adopted in the use is as follows:

the utility model provides a light energy-saving zip fastener, includes the tooth of a plurality of arrangement meshing, at least one the front and/or the reverse side of tooth are equipped with at least one department depressed part, the front and the reverse side of tooth all include tooth head, tooth neck and tooth afterbody, the depressed part set up in tooth head and/or tooth afterbody.

Further, at least two of the fastener elements are provided with the recessed portions, and at least one of the positions, the number, and the shapes of the recessed portions of the at least two fastener elements is different.

Further, at least two teeth are provided with the concave parts, and the positions, the numbers and the shapes of the concave parts of any two teeth are consistent.

Further, any two of the fastener elements having the concave portions are different in at least one of the position, the number and the shape of the concave portions.

Further, the concave part is arranged at the center position of the dental tail and/or the side edge position of the dental tail and/or the upper angle position of the dental tail and/or the lower angle position of the dental tail and/or the dental head.

Specifically, the plurality of teeth comprise a first tooth, a second tooth, a third tooth and a fourth tooth; a first concave part is arranged at the center position of the tooth tail part of the first chain tooth; the left edge of the tooth tail of the second chain tooth is provided with a second concave part, and the tooth head of the second chain tooth is provided with a second concave part; the right upper corner of the tooth tail of the third chain tooth is provided with a third concave part, and the lower edge of the tooth tail of the third chain tooth is provided with a third concave part; and a fourth concave part is arranged at the lower edge of the tooth tail part of the fourth chain tooth.

In addition, the plurality of teeth further includes a fifth tooth element, a sixth tooth element, and a seventh tooth element; a fifth concave part is arranged at the right edge of the tooth tail part of the fifth tooth element; the left upper corner and the left lower corner of the tooth tail of the sixth tooth are respectively provided with a sixth concave part, and the tooth head of the sixth tooth is provided with a concave part six; the lower right corner of the tooth tail of the seventh tooth is provided with a seventh concave part, and the tooth head of the seventh tooth is provided with a concave part seven.

Further, each zipper is formed by randomly arranging and meshing a plurality of zipper teeth.

Or the zipper teeth with the concave parts are equidistantly distributed on the zipper.

Further, all the teeth of the zipper are provided with the concave parts.

As can be seen from the above description of the structure of the present utility model, compared with the prior art, the present utility model has the following advantages:

the utility model breaks through the conventional design of the zipper teeth in the conventional zipper, and the concave part is arranged, so that the contact area between each zipper tooth and the zipper head can be reduced, the force required by the zipper in the process of closing and separating is greatly reduced, the pull feeling of the zipper is lighter, the materials used by the zipper teeth are reduced, and the energy is saved.

In addition, the zipper breaks the characteristic of single shape of the zipper teeth in the conventional zipper, the shapes, the number and the positions of the zipper teeth are different due to the concave design, the structure of the whole zipper is novel, and the zipper teeth of each zipper can be formed by randomly arranging and meshing, so that each zipper has uniqueness, and subversion type use experience is brought to consumers.

Drawings

FIG. 1 is a perspective view showing the arrangement and engagement of a plurality of fastener elements in the present utility model.

Fig. 2 is a front view showing the arrangement and engagement of a plurality of fastener elements in the present utility model.

Fig. 3 is a front view of a single element in the present utility model.

Detailed Description

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings.

In the following, related terms such as front, back, left, right, up, down, etc. for describing the orientation are described by referring to the product in the arrangement manner shown in fig. 2.

As shown in fig. 1 to 3, a lightweight energy-saving slide fastener comprises a plurality of teeth 100 arranged to be engaged, and the front and rear surfaces of the teeth 100 each include a head portion 101, a neck portion 102 and a tail portion 103. At least one concave portion 200 is disposed on the front and/or back of at least one fastener element 100, the concave portion 200 is disposed on the tooth head portion 101 and/or the tooth tail portion 103, but the concave portion 200 cannot be disposed on the tooth neck portion 102, and if the concave portion 200 is disposed on the tooth neck portion 102, the concave portion 200 will affect the normal operation of the locking pin of the slider.

More specifically, the fastener element 100 constituting the slide fastener of the present utility model may be composed of all the fastener elements 100 having the recess 200, or may be composed of a mixture of a normal fastener element partially without the recess 200 and a fastener element 100 partially having the recess 200.

Further, at least one recess 200 is provided on the front and/or the back of at least two of the fastener elements 100, and at least one of the positions, the number, and the shapes of the recess 200 of at least two fastener elements 100 with recesses 200 is different. Alternatively, any two teeth with recesses 200 have the same positions, number and shape of recesses 200.

That is, in the fastener element 100 with the recess 200, the recess 200 may be designed such that there is a certain difference in the recess 200 of each fastener element 100; the design of the concave portion 200 of each element 100 may be identical; the design of the recess 200 of the fastener element 100 with the recess 200 may be the same, and the recess 200 of the fastener element 100 may be different from the design of the recess 200 of the fastener element 100. The front surface of the element 100 refers to the element end surface that mates with the slider upper wing plate, and the back surface of the element 100 refers to the element end surface that mates with the slider lower wing plate.

As shown in fig. 1 to 3, in the present embodiment, the recesses 200 are preferably provided on the front surface of the fastener element 100, and at least one of the positions, the number, and the shapes of the recesses 200 of any two fastener elements 100 with recesses 200 is different. The recess 200 is provided at the center position of the tail portion 103 and/or at the side edge position of the tail portion 103 and/or at the upper corner position of the tail portion 103 and/or at the lower corner position of the tail portion 103 and/or at the head portion 101 of the fastener element 100.

As shown in fig. 1 and 2, specifically, a plurality of fastener elements 100 includes a first fastener element 1, a second fastener element 2, a third fastener element 3, a fourth fastener element 4, a fifth fastener element 5, a sixth fastener element 6, and a seventh fastener element 7, which are sequentially arranged and engaged. The structure of each tooth element is specifically as follows:

a first concave portion 11 is provided at the center position of the tooth flank portion 103 of the first element 1.

The left edge of the tooth tail 103 of the second element 2 is provided with a second concave part 21, and the tooth head 101 of the second element 2 is also provided with a second concave part 22.

The upper right corner of the tooth tail 103 of the third element 3 is provided with a third concave part 31, and the lower edge of the tooth tail 103 of the third element 3 is also provided with a third concave part 32.

The lower edge of the tooth flank 103 of the fourth element 4 is provided with a fourth recess 41.

The right edge of the tooth flank 103 of the fifth element 5 is provided with a fifth recess 51.

The upper left corner and the lower left corner of the tooth tail 103 of the sixth element 6 are each provided with a sixth recess 61, and the tooth head 101 of the sixth element is provided with a recess six 62.

The lower right corner of the tooth tail 103 of the seventh element 7 is provided with a seventh recess 71, and the tooth head 101 of the seventh element 7 is also provided with a recess seventh 72.

As shown in fig. 1 and 2, each recess 200 may vary in shape, or may be substantially elliptical, or may be substantially semi-elliptical, or may be substantially quarter-circular, etc. In addition, each zipper of the present utility model may be formed by randomly arranging and engaging a plurality of the above-mentioned teeth 100, so that each zipper is unique in structural shape, i.e., substantially each zipper is unique. Or, the zipper is composed of the zipper teeth 100 with the concave parts 200 and common zipper teeth, wherein the zipper teeth 100 with the concave parts 200 are distributed on the zipper at equal intervals.

In summary, the zipper of the present utility model breaks the single shape feature of the element 100 in the conventional zipper, and adopts the concave design to make the tooth shape structure of the element different. The concave design can reduce the contact area of each zipper tooth and the zipper head, greatly lightens the force needed by the zipper when the zipper is pulled to be closed and separated, ensures that the pulling feeling of the zipper is lighter, reduces the materials used by the zipper teeth, and saves energy. The concave design with different shapes and positions enables the structure of the whole zipper to be novel and different, and subversion type use experience is brought to consumers.

The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.

Claims (8)

1. The utility model provides a light energy-saving zip fastener, includes a plurality of arrangement meshing's chain tooth, its characterized in that: at least one recess is arranged on the front surface and/or the back surface of the zipper teeth, the front surface and the back surface of the zipper teeth comprise tooth heads, tooth necks and tooth tails, and the recess is arranged on the tooth heads and/or the tooth tails.

2. A lightweight energy efficient zipper as defined in claim 1, wherein: at least two teeth are provided with the concave parts, and at least one of the positions, the number and the shapes of the concave parts of at least two teeth are different.

3. A lightweight energy efficient zipper as defined in claim 1, wherein: at least two teeth are provided with the concave parts, and the positions, the numbers and the shapes of the concave parts of any two teeth are consistent.

4. A lightweight energy efficient zipper as defined in claim 2, wherein: any two teeth with concave parts have at least one different position, number and shape.

5. A lightweight energy efficient zipper as defined in claim 1, wherein: the concave part is arranged at the center position of the dental tail part and/or the side edge position of the dental tail part and/or the upper angle position of the dental tail part and/or the lower angle position of the dental tail part and/or the dental head part.

6. A lightweight energy efficient zipper as defined in claim 5, wherein: each zipper is formed by randomly arranging and meshing a plurality of zipper teeth.

7. A lightweight energy efficient slide fastener according to any of claims 2 to 4, wherein: the zipper teeth with the concave parts are equidistantly distributed on the zipper.

8. A lightweight energy efficient slide fastener according to any of claims 2 to 4, wherein: all the teeth of the zipper are provided with the concave parts.