Double zipper for luggage
By designing a double zipper for suitcases without pipe strips and using the fixing method of the zipper and sewing thread, the problem of high fixing costs of zippers and inability to disassemble the lid in the prior art is solved, and the effect of reducing the cost of accessories and improving maintenance convenience is achieved.
Patent Information
- Application Number
- CN202421547761.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The zippers of existing suitcases need to be fixed with pipe strips, and the lid cannot be removed and cleaned, resulting in increased accessories costs and inconvenient maintenance.
A suitcase double zipper is designed to be fixed by stacking and sewing of the first and second zippers, eliminating the use of pipe strips, and meshing with the zipper teeth of the lid through the second zipper teeth for fixing and disassembly.
The zipper fixation without pipe strips is achieved, which reduces the cost of accessories and allows the lining to be disassembled and cleaned, improving maintenance convenience.
Smart Images
Figure CN222707736U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of zippers, in particular to a double zipper for a suitcase. Background Art
[0002] The existing suitcase is formed by joining an upper case and a lower case shell together, and the two case shells are connected together by a zipper engaging a zipper strip, and the two half cases each occupy half of the cavity volume;
[0003] In order to fix the zipper, the existing suitcases will sew the zipper on the edge of half of the case shell, and in order to fix the zipper, a tube strip will be set on it, and the tube strip will be inserted into the edge of the case shell and then fixed by sewing; the use of the tube strip is increased; the lining is sewn inside the case shell, and the lining cannot be removed for washing. Summary of the invention
[0004] In view of the shortcomings of the above background technology, the purpose of the utility model is to provide a double zipper for a suitcase, which saves the use of a tube strip, reduces the cost of accessories, and the lining can be disassembled and washed.
[0005] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:
[0006] A double zipper for a suitcase, comprising a first pull cloth, and a first zipper tooth is arranged on one side edge of the first pull cloth;
[0007] It also includes a second pull cloth, and a second zipper tooth is provided on one side edge of the second pull cloth;
[0008] The other side of the second pull cloth is stacked with the first pull cloth and connected and fixed by a first sewing line, and the first pull cloth is located on the outside;
[0009] It also includes a box shell, the outer surface of the box shell is stacked with the first pull cloth, the first zipper teeth are located on one side of the edge of the box shell, the second pull cloth is folded back to fit the inner wall of the box shell, and the second sewing line runs through the second pull cloth, the box shell and the first pull cloth to connect and fix;
[0010] The second zipper tooth is used to connect to the zipper tooth of the lining.
[0011] On the basis of the above solution and as a preferred solution of the above solution: the edge of the box shell abuts against the second pull cloth, and the second pull cloth is folded back to cover the box shell.
[0012] On the basis of the above scheme and as a preferred scheme of the above scheme: the edge of the box shell is bent to form a folding plate, the inner edge of the folding plate forms a step, the folding plate is fitted with the second pull cloth, the other side edge of the first pull cloth is fitted with the step, and the first pull cloth is flush with the box shell.
[0013] On the basis of the above solution and as a preferred solution of the above solution: the first zipper teeth are made of plastic or metal.
[0014] On the basis of the above solution and as a preferred solution of the above solution: the second zipper teeth are made of plastic or metal.
[0015] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
[0016] Compared with the prior art, the double zipper of the suitcase of the utility model comprises a first pull cloth and a second pull cloth, which are stacked up and down and fixed by a first sewing line, and the box shell is then stacked with the first pull cloth, and the second pull cloth is folded back in the opposite direction, and the second pull cloth, the box shell and the first pull cloth are sewed and connected by a second sewing line;
[0017] The first zipper teeth are used for bonding the box shell splicing, and the second zipper teeth are used for bonding the lining splicing.
[0018] The invention solves the problem that the zipper strip of the existing box shell needs to be fixed by a tube strip and the lining cannot be disassembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0020] Figure 2 It is a schematic diagram of the use structure of the utility model.
[0021] Figure 3 It is a schematic diagram of the use structure of the utility model.
[0022] Reference numerals: first pull cloth 01; first zipper tooth 010; first sewing line 011; second pull cloth 02; second zipper tooth 020; second sewing line 021; box shell 03; folding plate 030; step 031; DETAILED DESCRIPTION
[0023] The present invention will be further described below with reference to specific embodiments of the invention;
[0024] This embodiment provides a double zipper for a suitcase, including a first pull cloth 01, and a first zipper tooth 010 is provided on one side edge of the first pull cloth 01; the first pull cloth 01 and the first zipper tooth 010 are combined to form a complete zipper strip, and the first zipper tooth 010 is used to mesh with the first zipper tooth 010 on another first zipper cloth, so that two case shells 03 are spliced and connected together;
[0025] It also includes a second pull cloth 02, and a second zipper tooth 020 is provided on one side edge of the second pull cloth 02; the width of the second zipper cloth is designed according to the width of the side wall of the box shell 03, so as to meet the requirements of the lining meshing.
[0026] The other side of the second pull cloth 02 is stacked with the first pull cloth 01 and connected and fixed by the first sewing line 011, and the first pull cloth 01 is located on the outside; the first pull cloth 01 is used for splicing the box shell 03;
[0027] It also includes a box shell 03, the outer surface of the box shell 03 is stacked with the first pull cloth 01, the first zipper tooth 010 is located on one side of the edge of the box shell 03, the second pull cloth 02 is folded back to fit the inner wall of the box shell 03, and the second sewing line 021 runs through the second pull cloth 02, the box shell 03 and the first pull cloth 01 to connect and fix;
[0028] The second zipper tooth 020 is used to connect the zipper teeth of the lining.
[0029] As described above, in the specific use process, according to the size of the box shell 03, the first pull cloth 01 and the second pull cloth 02 are cut to the corresponding length, and the two are first connected and fixed by the first sewing line 011, and then the first pull cloth 01 is attached to the box shell 03, and the second pull cloth 02 is folded back and attached to the inner wall of the box shell 03, and then the second pull cloth 02, the box shell 03 and the first pull cloth 01 are fixed at one time by the second sewing line 021, so as to achieve rapid assembly;
[0030] The second zipper tooth 020 is meshed with the lining.
[0031] Furthermore, the edge of the box shell 03 abuts against the second pull cloth 02 , and the second pull cloth 02 folds back to cover the box shell 03 .
[0032] As described above, the box shell 03 supports and tightens the second pull cloth 02, and no hollow space will appear, and the second pull cloth 02 is not easily pulled out of place.
[0033] Furthermore, the edge of the box shell 03 is bent to form a folding plate 030, and the inner edge of the folding plate 030 forms a step 031. The folding plate 030 is in contact with the second pull cloth 02, and the other side edge of the first pull cloth 01 is in contact with the step 031. The first pull cloth 01 is flush with the box shell 03.
[0034] As described above, the first pull cloth 01 fits closely with the bend, and the outer surface of the first pull cloth 01 is flush with the outer surface of the box shell 03, so as to avoid the first pull cloth 01 protruding and being directly damaged by collision, and the first pull cloth 01 is more beautiful in hand feel and visual appearance.
[0035] Furthermore, the first zipper tooth 010 is made of plastic or metal. The second zipper tooth 020 is made of plastic or metal.
[0036] As mentioned above, different materials are used to meet different needs and are more practical.
[0037] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present utility model.
[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the present utility model, unless otherwise clearly specified and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection;
[0039] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A double zipper for a suitcase, characterized in that: It comprises a first pull cloth, and a first zipper tooth is provided on one side edge of the first pull cloth; It also includes a second pull cloth, and a second zipper tooth is provided on one side edge of the second pull cloth; The other side of the second pull cloth is stacked with the first pull cloth and connected and fixed by a first sewing line, and the first pull cloth is located on the outside; It also includes a box shell, the outer surface of the box shell is stacked with the first pull cloth, the first zipper teeth are located on one side of the edge of the box shell, the second pull cloth is folded back to fit the inner wall of the box shell, and the second sewing line runs through the second pull cloth, the box shell and the first pull cloth to connect and fix; The second zipper teeth are used to connect to the zipper teeth of the lining.
2. The double zipper for luggage according to claim 1, characterized in that: The edge of the box shell abuts against the second pull cloth, and the second pull cloth is folded back to cover the box shell.
3. The double zipper for luggage according to claim 2, characterized in that: The edge of the box shell is bent to form a folding plate, the inner edge of the folding plate forms a step, the folding plate is fitted with the second pull cloth, the other side edge of the first pull cloth is fitted with the step, and the first pull cloth is flush with the box shell.
4. The double zipper for luggage according to claim 1, characterized in that: The first zipper tooth is made of plastic or metal.
5. The double zipper for luggage according to claim 1, characterized in that: The second zipper tooth is made of plastic or metal.