Top fly zipper edge covering structure and garment

By setting a folding structure on the garment piece and inserting the zipper belt into the fold of the garment piece, the edge sewing of the single-layer fabric is achieved, which solves the problem of complex sewing of the traditional placket zipper edge and improves production efficiency and product quality.

CN223342938UActive Publication Date: 2025-09-16K-BOXING MENS WEAR (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202422641605.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-16
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

In traditional clothing production, the hemming of zipper edges on plackets is complex and requires multiple sewing steps, which increases production costs, reduces production efficiency, and affects product quality.

Method used

The folding structure is adopted, and the zipper belt is inserted into the fold of the garment piece, and the garment piece itself is used as the edge material, which reduces the sewing steps and is directly sewn to the garment piece to form a single-layer fabric edge structure.

Benefits of technology

The sewing process is simplified, the production cost is reduced, the production efficiency and product quality are improved, the flatness and stability of the placket zipper are enhanced, and the seam shrinkage and unevenness caused by different edging materials are avoided.

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Abstract

The utility model relates to a top fly zipper hemming structure and a garment, the top fly zipper hemming structure comprises a garment piece, a folding part arranged on one side of a top fly of the garment piece, a sewing area located at the folding part, and a zipper belt inserted into the folding seam of the folding part and used for being sewn with the garment piece at the sewing area, the zipper teeth are arranged on one side of the zipper belt; the folding part comprises a plurality of folding surfaces which are continuously folded and folding seams formed by the folding surfaces, and the zipper belt is inserted into any folding seam with an opening facing the zipper tooth side, so that during sewing, the zipper belt is fixed with the garment piece, and the zipper teeth are exposed out of the garment piece. According to the top fly zipper edge covering structure, the zipper and the garment piece are directly and tightly combined, the garment piece is folded to serve as the edge covering of the zipper, the flatness and stability of the top fly zipper are improved, and the problems that due to different edge covering materials and sewing shrinkage caused by sewing, the top fly waves and is not flat and the like are effectively solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of clothing, in particular to a placket zipper hemming structure and clothing. Background Art

[0002] In traditional clothing production, the hemming of the zipper edge of the placket usually requires the use of hemming strip materials, and complex sewing steps are required when installing the zipper and hemming, which requires at least three steps to achieve, such as the first step of placing and aligning the pieces of clothing and the zipper belt, the second step of placing the hemming strip pieces and curling them, and the third step of sewing. Patent CN219239956 U also discloses a sewing structure for the placket zipper, which requires the fixation of the zipper, the hanging surface and the front piece, increasing the control of the uniformity of the materials to be sewn during sewing. These processes not only increase production costs, but also affect production efficiency and product quality. Therefore, the development of an efficient and energy-saving placket zipper edge hemming structure is of great significance for reducing production costs, improving production efficiency and improving product quality. Summary of the Invention

[0003] The purpose of the utility model is to overcome the problems of complicated sewing and high difficulty in the prior art and to provide a placket zipper edge structure and clothing that can reduce the sewing difficulty and improve the aesthetics.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] One of the technical solutions of the utility model is to provide a placket zipper binding structure, comprising a garment piece, a folded portion provided on one side of the garment piece placket, a seam area located at the folded portion, a zipper belt inserted into the fold of the folded portion and used for sewing with the garment piece at the seam area, and zipper teeth provided on one side of the zipper belt;

[0006] The folding portion includes a plurality of continuously folded folding surfaces and a fold formed by the folding surfaces. The zipper belt is inserted into any fold with an opening toward the zipper teeth side, so that when sewing, the zipper belt is fixed to the garment piece and the zipper teeth are exposed from the garment piece.

[0007] In some specific embodiments, the last folded surface of the folded portion is folded into the last fold, so that the side edge of the garment panel is located in the fold.

[0008] In some specific embodiments, the width of the seam area is smaller than the width of any fold in the folding portion.

[0009] In some specific embodiments, the seam area is provided with a suture for fixing the garment piece and the zipper belt.

[0010] In some specific embodiments, the seam area is close to the edge of the folded portion, and the distance from the suture line in the seam area to the edge of the folded portion is smaller than the distance from the zipper teeth to the edge of the folded portion.

[0011] In some specific embodiments, the folding portion includes at least a first folding surface, a second folding surface and a third folding surface, the first folding surface is folded from one side of the garment placket to the reverse side and overlaps with the reverse side of the garment placket, the second folding surface is folded from the side of the first folding surface and overlaps with the front side of the first folding surface, and the third folding surface is folded from one side of the second folding surface and overlaps with the front side of the second folding surface.

[0012] In some specific embodiments, the first folding surface, the second folding surface, and the third folding surface have the same width.

[0013] In some specific embodiments, the first folding surface and the second folding surface have the same width, and the width of the third folding surface is smaller than the width of the first folding surface.

[0014] In some specific embodiments, when the folding portion has three folding surfaces, the zipper tape is inserted into the fold between the first folding surface and the third folding surface.

[0015] A second technical solution of the present invention is to provide a garment comprising the placket zipper edging structure as described in one of the above technical solutions.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) When sewing the zipper edging structure of the placket provided by the present invention, it is only necessary to clamp the zipper strap in the fold of the reserved folding part of the garment piece and sew it in one go. While reducing the process steps, it also reduces the use of traditional edging strip materials, reduces production costs, reduces sewing difficulty, and can significantly improve production efficiency and product quality.

[0018] (2) The zipper edging structure of the placket provided by the present invention directly and tightly combines the zipper with the garment piece and utilizes the folding of the garment piece as the edging of the zipper, thereby improving the flatness and stability of the zipper installed on the placket. It can also effectively reduce problems such as wavy and uneven placket caused by different edging materials and seam shrinkage caused by sewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the garment piece and the zipper before being sewn together.

[0020] Figure 2 The utility model discloses a zipper edge binding structure for a placket.

[0021] The following are marked in the figure:

[0022] 1 is a garment piece, 2 is a seam area, 2-1 is a seam line, 3 is a folding portion, 3-1 is a first folding surface, 3-2 is a second folding surface, 3-3 is a third folding surface, 4 is a zipper, 4-1 is a zipper belt, and 4-2 is a zipper tooth. DETAILED DESCRIPTION

[0023] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0025] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0026] In the following embodiments, unless otherwise specified, functional components or structures are conventional components or structures used in the art to achieve corresponding functions.

[0027] Example 1:

[0028] like Figure 2 As shown, a placket zipper edging structure includes a garment piece 1, a folding portion 3 provided on one side of the placket of the garment piece 1, a seam area 2 located at the folding portion 3, a zipper belt 4-1 inserted into the fold of the folding portion 3 and used for sewing with the garment piece 1 at the seam area 2, and a zipper tooth 4-2 provided on one side of the zipper belt 4-1, wherein the folding portion 3 includes a plurality of continuously folded fold surfaces and a fold formed by the folding surfaces, and the zipper belt 4-1 is inserted into any fold with an opening facing the zipper tooth 4-2 side, so that when sewing, the zipper belt 4-1 is fixed to the garment piece 1 and the zipper tooth 4-2 is exposed from the garment piece 1.

[0029] In this technical solution, the folded portion 3 serves as the hem for the zipper 4, and the hem structure when sewn to the zipper 4 is achieved using only a single layer of fabric. This single layer of fabric serves as both the garment body and the hem, eliminating the need for additional hem strips in the prior art and reducing production costs. The crease formed by multiple folds on one side of the single layer of fabric serves as the hem for the zipper sash 4-1, improving the flatness and stability of the zipper placket. Furthermore, the placket zipper hem structure provided by this technical solution only requires the uniformity of two panels during sewing, resulting in greater stability and significantly reduced sewing difficulty compared to traditional three-panel systems.

[0030] In order to take into account the closed structure of the placket zipper hemming structure and avoid the possible burrs on the edge of the garment piece affecting the aesthetics and user experience, the last folded surface of the folding portion 3 is folded into the last fold, so that the side edge of the placket of the garment piece 1 is located within the fold. When the garment piece 1 and the zipper 4 are sewn together, the width of the seam area 2 is smaller than the width of any folded surface in the folding portion 3, that is, the fold in the folding portion 3 does not need to fully wrap the zipper belt 4-1. The width requirement for the zipper belt 4-1 is not high, and the zipper belt 4-1 is allowed to be exposed from the garment piece 1 like the zipper teeth 4-2. This also prevents the slider of the zipper 4 from rubbing against the edge of the folded portion 3 of the garment piece 1 when sliding, thereby preventing damage to the garment piece 1.

[0031] A stitching line 2-1 is formed in the seam area 2 for securing the garment piece 1 to the zipper belt 4-1. Any conventional stitching line, such as a chain stitch, may be used. The seam area 2 is located near the edge of the folded portion 3, and the distance between the stitching line 2-1 in the seam area 2 and the edge of the folded portion 3 is less than the distance between the zipper teeth 4-2 and the edge of the folded portion 3. This prevents the edge of the folded portion 3 from warping when the folded portion 3 of the garment piece 1 is sewn to the zipper belt 4-1, thereby affecting the smoothness and aesthetics.

[0032] The folding portion 3 includes at least three folds. This embodiment also exemplarily provides a folding method. The folding portion 3 includes a first folding surface 3-1, a second folding surface 3-2, and a third folding surface 3-3. The first folding surface 3-1 is folded from one side of the placket of the garment piece 1 to the reverse side and overlaps with the reverse side of the garment piece 1. The second folding surface 3-2 is folded from the side of the first folding surface 3-1 and overlaps with the front side of the first folding surface 3-1. The third folding surface 3-3 is folded from one side of the second folding surface 3-2 and overlaps with the front side of the second folding surface 3-2. When the folding portion 3 has three folding surfaces, the zipper belt 4-1 is inserted into the fold between the first folding surface 3-1 and the third folding surface 3-3. Considering aesthetics and avoiding errors during sewing, the widths of the first folding surface 3-1, the second folding surface 3-2, and the third folding surface 3-3 are consistent. In order to reduce the material consumption of the folded portion 3 on the garment piece 1, the first folding surface 3-1 and the second folding surface 3-2 have the same width, and the width of the third folding surface 3-3 is smaller than that of the first folding surface 3-1.

[0033] Example 2:

[0034] This embodiment provides a garment, comprising the placket zipper edging structure as described in the above embodiment 1, and the resulting garment has a smoother and more beautiful placket.

[0035] The above description of the embodiments is intended to facilitate understanding and use of the utility model by those skilled in the art. Those skilled in the art will readily be able to make various modifications to these embodiments and apply the general principles described herein to other embodiments without requiring inventive effort. Therefore, the utility model is not limited to the above-described embodiments. Improvements and modifications made by those skilled in the art based on the disclosure of this utility model without departing from the scope of this utility model should be within the scope of protection of this utility model.

Claims

1. A placket zipper edging structure, characterized in that: The invention comprises a garment piece (1), a folding portion (3) provided on one side of the placket of the garment piece (1), a seam area (2) located at the folding portion (3), a zipper belt (4-1) inserted into the fold of the folding portion (3) and used for sewing the garment piece (1) at the seam area (2), and zipper teeth (4-2) provided on one side of the zipper belt (4-1); The folding portion (3) comprises a plurality of continuously folded folding surfaces and a fold formed by the folding surfaces, and the zipper belt (4-1) is inserted into any of the folds with an opening facing the zipper teeth (4-2), so that during sewing, the zipper belt (4-1) is fixed to the garment piece (1) and the zipper teeth (4-2) are exposed from the garment piece (1).

2. The zipper edging structure for the placket according to claim 1, characterized in that: The last folded surface of the folding portion (3) is folded into the last fold, so that the side edge of the placket of the garment piece (1) is located in the fold.

3. The zipper edging structure for the placket according to claim 1, characterized in that: The width of the seam area (2) is smaller than the width of any folded surface in the folding portion (3).

4. The placket zipper edging structure according to claim 1, characterized in that: The seam area (2) is provided with a seam line (2-1) for fixing the garment piece (1) and the zipper belt (4-1).

5. The zipper edging structure for the placket according to claim 4, characterized in that: The seam area (2) is close to the edge of the folding portion (3), and the distance between the seam line (2-1) in the seam area (2) and the edge of the folding portion (3) is smaller than the distance between the zipper teeth (4-2) and the edge of the folding portion (3).

6. The zipper edging structure for a placket according to claim 1, characterized in that: The folding portion (3) comprises at least a first folding surface (3-1), a second folding surface (3-2) and a third folding surface (3-3); the first folding surface (3-1) is folded from one side of the placket of the garment piece (1) to the reverse side and overlaps with the reverse side of the garment piece (1); the second folding surface (3-2) is folded from the side of the first folding surface (3-1) and overlaps with the front side of the first folding surface (3-1); and the third folding surface (3-3) is folded from one side of the second folding surface (3-2) and overlaps with the front side of the second folding surface (3-2).

7. The zipper edging structure for a placket according to claim 6, characterized in that: The widths of the first folding surface (3-1), the second folding surface (3-2), and the third folding surface (3-3) are consistent.

8. The zipper edging structure for a placket according to claim 6, characterized in that: The widths of the first folding surface (3-1) and the second folding surface (3-2) are consistent, and the width of the third folding surface (3-3) is smaller than the width of the first folding surface (3-1).

9. The zipper edging structure for a placket according to claim 6, characterized in that: When the folding portion (3) has three folding surfaces, the zipper tape (4-1) is inserted into the fold between the first folding surface (3-1) and the third folding surface (3-3).

10. A garment, characterized in that: The invention comprises the placket zipper edging structure according to any one of claims 1 to 9.

Citation Information

Patent Citations

  • Processing device for front fly zipper

    CN219239956U