A double slider zipper and zipper product

Abstract

The utility model provides a kind of double closed mouth zipper and zipper product, including first cloth tape, second cloth tape, first puller, second puller and lower stop piece, the side of first cloth tape and second cloth tape is separated into first chain installation part and second chain installation part by the lower stop piece;First chain installation part is installed with first chain row, and first puller is arranged between two first chain rows;Second chain installation part is installed with second chain row, and second puller is arranged between two second chain rows.The utility model has the advantages that the position of first puller and second puller can be controlled using lower stop piece, and the use demand of some scenes can be well met.

Description

[Technical Field]

[0001] This utility model relates to the field of zipper technology, and in particular to a double-closed zipper and zipper products. [Background Technology]

[0002] Zippers are connectors that use continuously arranged teeth and a slider to join or separate items, and are currently widely used in clothing, bags, tents, and other products. Currently, the industry offers two main types of metal zippers: conventional closed-end zippers and X-type zippers. Conventional closed-end zippers have a bottom stop at one end and a top stop at the other, with only one slider in the middle. X-type zippers have top stops at both the front and back ends, and two sliders in the middle. However, existing X-type zippers cannot control the position of the two sliders during use, making them unsuitable for certain scenarios. In light of these problems, the inventors of this invention conducted in-depth research, leading to this invention. [Utility Model Content]

[0003] The technical problem to be solved by this utility model is to provide a double-closed zipper and zipper product, which solves the problem that the position of the two zipper heads cannot be controlled during the use of existing X-type zippers, resulting in the inability to meet the usage requirements of some scenarios.

[0004] This utility model is implemented as follows:

[0005] In a first aspect, a double-closed zipper includes a first fabric strip, a second fabric strip, a first zipper pull, a second zipper pull, and a bottom stop. The bottom stop divides the opposing sides of the first and second fabric strips into a first zipper tooth mounting portion and a second zipper tooth mounting portion. A first zipper tooth mounting portion is mounted with a first zipper tooth row, and a first zipper pull is located between two first zipper tooth rows. A second zipper tooth mounting portion is mounted with a second zipper tooth row, and a second zipper pull is located between two second zipper tooth rows.

[0006] Furthermore, both ends of the first and second fabric strips on opposite sides are provided with upper stop members at positions adjacent to the chain teeth.

[0007] Furthermore, the lower stop is positioned at the midpoint between the first and second fabric strips on opposite sides.

[0008] Furthermore, both the lower stop and the upper stop are metal parts.

[0009] Furthermore, the lower stop member has a square structure.

[0010] Furthermore, the connecting ends of both the first and second zipper heads face downwards towards the stop.

[0011] Secondly, a zipper product, wherein the zipper product adopts the above-mentioned double-closed zipper.

[0012] By adopting the technical solution of this utility model, at least the following beneficial effects are achieved: the design uses a lower stop to divide the opposing sides of the first and second fabric strips into a first chain tooth mounting part and a second chain tooth mounting part. This allows the lower stop to control the position of the first and second zipper heads during actual use. Specifically, the first zipper head can only move within the range of the first chain tooth mounting part and cannot enter the second chain tooth mounting part. Similarly, the second zipper head can only move within the range of the second chain tooth mounting part and cannot enter the first chain tooth mounting part, thus effectively meeting the usage requirements of some scenarios. [Attached Image Description]

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a structural diagram of a double-closed zipper according to this utility model.

[0015] Explanation of reference numerals in the attached figures:

[0016] Double-closed zipper 100;

[0017] First cloth strip 1;

[0018] Second cloth strip 2;

[0019] First pull head 3;

[0020] Second pull head 4;

[0021] bottom stop 5;

[0022] First chain tooth mounting part 61, second chain tooth mounting part 62;

[0023] First chain tooth row 71, second chain tooth row 72;

[0024] Top stop 8.

Detailed Implementation Methods

[0025] To better understand the technical solution of this utility model, the technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] It should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing these embodiments and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature.

[0027] Example 1

[0028] Please see Figure 1 As shown in the preferred embodiment of the present invention, a double-closed zipper 100 includes a first fabric strip 1, a second fabric strip 2, a first zipper head 3, a second zipper head 4, and a lower stop member 5. The lower stop member 5 divides the opposing sides of the first fabric strip 1 and the second fabric strip 2 into a first zipper tooth mounting part 61 and a second zipper tooth mounting part 62. Both the first zipper tooth mounting part 61 and the second zipper tooth mounting part 62 are used to mount the zipper tooth row.

[0029] The first chain tooth mounting part 61 is equipped with a first chain tooth row 71, and a first pull head 3 is located between two first chain tooth rows 71 so as to control the two first chain tooth rows 71 to join or separate the chain; the second chain tooth mounting part 62 is equipped with a second chain tooth row 72, and a second pull head 4 is located between two second chain tooth rows 72 so as to control the two second chain tooth rows 72 to join or separate the chain.

[0030] Because existing X-type zippers only have bottom stops at both ends of the two facing fabric strips, it is impossible to control the position of the two zipper heads during actual use. Therefore, this invention uses a bottom stop 5 to divide the facing sides of the first fabric strip 1 and the second fabric strip 2 into a first zipper tooth mounting part 61 and a second zipper tooth mounting part 62. This allows the bottom stop 5 to control the position of the first zipper head 3 and the second zipper head 4 during use. Specifically, the first zipper head 3 can only move within the range of the first zipper tooth mounting part 61 and cannot enter the second zipper tooth mounting part 62; similarly, the second zipper head 4 can only move within the range of the second zipper tooth mounting part 62 and cannot enter the first zipper tooth mounting part 61, thus effectively meeting the usage requirements of certain scenarios.

[0031] In a preferred embodiment of the present invention, both ends of the first cloth tape 1 and the second cloth tape 2 on the opposite side are provided with upper stop members 8 at positions adjacent to the chain teeth, so as to limit the first pull head 3 and the second pull head 4 by the upper stop members 8, so that the first pull head 3 and the second pull head 4 will not detach from the first cloth tape 1 and the second cloth tape 2.

[0032] In one specific embodiment of this utility model, the lower stop 5 is positioned at the midpoint of the opposite side of the first fabric strip 1 and the second fabric strip 2, that is, the lower stop 5 divides the first fabric strip 1 and the second fabric strip 2 into two equal parts. Of course, the above is only one specific embodiment of this utility model, but the utility model is not limited thereto. In specific implementations, the lower stop 5 can be positioned at any position in the middle of the first fabric strip 1 and the second fabric strip 2 according to actual usage needs.

[0033] In a preferred embodiment of this utility model, both the lower stop 5 and the upper stop 8 are metal parts.

[0034] In a preferred embodiment of this utility model, the lower stop 5 has a square structure, which not only makes the double-closed zipper 100 more aesthetically pleasing, but also allows the end faces of the first zipper head 3 and the second zipper head 4 to better fit and contact the side of the lower stop 5, thereby improving the stability of use.

[0035] In a preferred embodiment of this utility model, the connecting ends of the first zipper 3 and the second zipper 4 both face the downward stop member 5.

[0036] In the specific production of this utility model double-closed zipper 100, after the first chain tooth row 71 is installed on the first chain tooth mounting part 61 and the second chain tooth row 72 is installed on the second chain tooth mounting part 62, the lower stop 5 needs to be manually placed between the first chain tooth mounting part 61 and the second chain tooth mounting part 62, and the lower stop 5 is pressed onto the first fabric tape 1 and the second fabric tape 2 using a mold; then the first zipper head 3 and the second zipper head 4 are installed, specifically by using a double zipper head machine; finally, the fabric tape is cut, and the upper stop 8 is installed at both ends of the first fabric tape 1 and the second fabric tape 2, close to the chain tooth row.

[0037] Example 2

[0038] Please see Figure 1 As shown, this utility model discloses a zipper product, which includes a double-closed zipper 100. The specific structure and technical effects of the double-closed zipper 100 are exactly the same as those in Embodiment 1. For details, please refer to the detailed description of Embodiment 1, which will not be repeated here. The zipper product can be clothing, bags, tents, etc.

[0039] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A double-closed zipper, comprising a first fabric tape, a second fabric tape, a first zipper pull, and a second zipper pull; characterized in that: It also includes a lower stop, which divides the opposing sides of the first and second fabric strips into a first tooth mounting section and a second tooth mounting section; a first tooth row is mounted on the first tooth mounting section, and a first pull head is located between the two first tooth rows; a second tooth row is mounted on the second tooth mounting section, and a second pull head is located between the two second tooth rows.

2. A double-closed zipper as described in claim 1, characterized in that: Both ends of the first and second fabric strips on opposite sides are provided with upper stop members at positions adjacent to the chain teeth.

3. A double-closed zipper as described in claim 1, characterized in that: The lower stop is located at the middle position on the opposite side of the first and second fabric strips.

4. A double-closed zipper as described in claim 2, characterized in that: Both the lower stop and the upper stop are metal parts.

5. A two-closure zipper as defined in claim 1, wherein: The lower stop component has a square structure.

6. A two-closure zipper as defined in claim 1, wherein: The connecting ends of both the first and second zipper heads face downwards towards the stop.

7. A zipper article characterized by: The zipper product is a double-closed zipper as described in any one of claims 1-6.

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