Opening binding structure with flat surface

By incorporating a folded edge and double-stitched drawstring structure between the garment's strip and the positioning piece, the problems of excessive thickness and easy needle breakage at the strip's positioning point are solved, thereby improving the garment's smoothness and comfort.

CN224038538UActive Publication Date: 2026-03-27ZHEJIANG SEMIR GARMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing garments often suffer from issues such as thickness protrusion and unevenness at the positioning seams between the strip and the outer and inner layers, especially in lightweight decorative styles where needles are prone to breakage, affecting both aesthetics and comfort.

Method used

The structure employs a band-like body and a positioning piece, forming the first and second folds through folding, and a positioning piece is placed at the transition section. Double stitches are used for reinforcement to prevent the band-like body from detaching due to pulling. The thickness of the positioning piece is less than that of the band-like body to maintain flatness.

Benefits of technology

It effectively reduced the needle breakage rate at the positioning point, improved the smoothness of the garment's appearance and wearing comfort, and increased production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224038538U_ABST
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Abstract

According to the opening binding structure with the flat surface, a positioning piece is sewn on at least one side short edge of a belt-shaped body and serves as a positioning short edge; the short edges on the two sides of the positioning piece are folded to form a first folded edge used for being connected with the strip-shaped body and a second folded edge used for being connected with the body, and the part, between the first folded edge and the second folded edge, of the positioning piece fabric serves as a transition section. The length of the positioning short edge is larger than that of the first folding edge, and the first sewing thread penetrates through the transition section, the first folding edge and the positioning short edge in the width direction to form a first stitch; the second sewing thread is arranged between the transition section and the positioning short edge in a penetrating mode to form a second stitch located between the second folding edge and the first stitch, and an installation stitch used for the positioning sewing thread to penetrate through is reserved on the second folding edge. The positioning piece serves as a connector between the belt-shaped body and the positioning position, the phenomenon that the thickness is increased sharply due to the fact that the belt-shaped body is turned over is avoided, the flatness of the appearance of a large product is optimized, and the wearing comfort is improved; meanwhile, the needle breaking rate at the original positioning position is effectively reduced, and the production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a mouth structure technical field, especially a surface flat mouth structure. BACKGROUND

[0002] The waist of a skirt or trousers can form a decorative buckle or tie structure by splicing the wide woven tape exposed in the front, add design sense. But for light and thin spring and summer clothes, if the woven tape is directly spliced, the woven tape needs to be edge folded, which leads to thick level structure at the splicing position, and the bulk goods are prone to broken needles.

[0003] The same problem occurs in the hem structure of a zip-up jacket and other upper garments. If the flat elastic cord is directly sewn at the splicing position of the surface layer and the inner layer of the hem, the edge folding of the flat stitch increases the thickness of the front and middle bottom, which is not conducive to the installation of the zipper, and makes the front and middle bottom thickness prominent and not flat, and the bulk goods are also prone to broken needles.

[0004] The above-mentioned phenomena of thickness prominence and not flat often occur at the positioning stitches of the belt-shaped body with thickness such as flat elastic cord and wide woven tape and the clothing, that is, the positioning position of the belt-shaped body relative to the surface layer and the inner layer, so a surface flat mouth structure for improving the positioning position is needed. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the existing technical problems and provides a surface flat mouth structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a surface flat mouth structure, comprising a belt-shaped body and a positioning sheet, the positioning sheet is car-sewn on at least one side of the short edge of the belt-shaped body as a positioning short edge, the short edges on both sides of the positioning sheet are respectively folded to form a first folded edge for connecting the belt-shaped body and a second folded edge for connecting the main body, the fabric of the positioning sheet between the first folded edge and the second folded edge serves as a transition section, the length of the positioning short edge is greater than the length of the first folded edge, a first stitch is formed by arranging a first sewing line between the transition section, the first folded edge and the positioning short edge along the width direction, a second stitch is formed by arranging a second sewing line between the transition section and the positioning short edge, and the second stitch is located between the second folded edge and the first stitch, and a mounting stitch for arranging a positioning sewing line is reserved on the second folded edge.

[0007] Preferably, the belt-shaped body is a woven tape, and the thickness of the positioning sheet is less than the thickness of the woven tape.

[0008] Preferably, the belt-shaped body is a flat elastic cord without edge folding, and the thickness of the positioning sheet is less than the thickness of the flat elastic cord without edge folding.

[0009] Preferably, both ends of the positioning sheet are folded towards the surface or the inner side to form the first folded edge and the second folded edge on the same side of the transition section.

[0010] Preferably, the positioning sheet is folded at two ends towards the face and the inside respectively to form a first folded edge and a second folded edge located at different sides of the transition section.

[0011] Preferably, the length of the second folded edge is smaller than the length of the first folded edge.

[0012] Preferably, the other side of the short side of the woven belt is connected with a female part or a male part of the adjusting buckle, the belt opening structures are arranged in pairs, and the buckles of the pair of belt opening structures are matched.

[0013] Preferably, the second folded edge is clamped between the waist surface and the waist inside.

[0014] The beneficial effects of the present application are: the positioning sheet is used as a connector between the belt-shaped body and the positioning part, the thickness of the belt-shaped body after folding is avoided to increase, the flatness of the appearance of the large cargo is optimized, and the wearing comfort is improved; meanwhile, the broken needle rate of the original positioning part is effectively reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The present application is a hierarchical structure diagram;

[0016] Figure 2 The present application is a partial structure diagram;

[0017] Figure 3 The present application is an assembly diagram of the waist head;

[0018] Figure 4 The present application is an application state diagram Figure 1 ;

[0019] Figure 5 The present application is an application state diagram Figure 2 . DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0021] The length direction of the present application is parallel to the weft direction, and the width direction is parallel to the warp direction.

[0022] The embodiments 1-2 and the accompanying drawings are combined Figures 1-5A surface flat and comfortable waistband structure, comprising a belt body 2 and a positioning sheet 1, the positioning sheet 1 is sewn on at least one side of the short edge of the belt body 2 as a positioning short edge 21; the short edges on both sides of the positioning sheet 1 are respectively folded to form a first folded edge 11 for connecting the belt body 2 and a second folded edge 12 for connecting the main body, the fabric of the positioning sheet 1 between the first folded edge 11 and the second folded edge 12 serves as a transition section 10; the length of the positioning short edge 21 is greater than the length of the first folded edge 11, a first thread is arranged along the width direction between the transition section 10, the first folded edge 11 and the positioning short edge 21 to form a first stitch 31; a second thread is arranged between the transition section 10 and the positioning short edge 21 to form a second stitch 32 located between the second folded edge 12 and the first stitch 31, and a mounting stitch 33 for arranging the positioning thread is reserved on the second folded edge 12. The double reinforcement effect of the first stitch and the second stitch effectively avoids the phenomenon that the belt body is pulled away from the positioning sheet.

[0023] Further, the second stitch 32 is a straight stitch, and the second stitch 32 is parallel to the first stitch 31; or the second stitch 32 is a locking pattern formed by a plurality of connected stitches, and the locking pattern can be an hourglass type or a square type.

[0024] Further, the width of the positioning sheet 1 is greater than the width of the belt body 2, which effectively disperses the tensile force of the belt body on the positioning sheet during stretching or pulling.

[0025] Further, the positioning sheet 1 is cut and formed from a low-elastic fabric, and the thickness of the positioning sheet is not more than 1 mm. The positioning sheet can be cut and formed from a light and thin cotton cloth, gauze or polyester cloth.

[0026] A surface flat and comfortable waistband structure, both ends of the positioning sheet 1 are folded towards the face or the inside to form the first folded edge 11 and the second folded edge 12 on the same side of the transition section 10. When both ends of the positioning sheet are folded towards the face side, the first folded edge and the second folded edge are located on the face side of the transition section, so that the skin side is flat and comfortable, and the wearing is more comfortable.

[0027] A surface flat and comfortable waistband structure, both ends of the positioning sheet 1 are folded towards the face and the inside to form the first folded edge 11 and the second folded edge 12 on different sides of the transition section 10. The first folded edge 11, the transition section 10 and the second folded edge 12 form an S-shaped structure.

[0028] Embodiment 1

[0029] A surface flat and comfortable waistband structure, the belt body 2 is a woven tape 201, the thickness of the positioning sheet 1 is less than the thickness of the woven tape 201, so that the woven tape 201 is arranged in a staggered manner with the mounting stitch 33, and the woven tape on the first stitch 31 and the second stitch 32 is not thickened by folding or folding operation, so that the waistband structure does not have an obvious thickening level at the mounting stitch 33.

[0030] The application of a waistband structure, a waistband comprises a waistband body and a front waistband surface 4, the front waistband surface 4 and the waistband body are not equal in length, the front waistband surface comprises two short edge folds 41 located on both sides of the waistband, the waistband body and the front waistband surface 4 are clamped with the waistband structure, two front waistband openings 40 for the waistband 201 to pass through are formed on the front waistband surface 4, and a mounting line 33 extends along the width direction to cover the short edge folds 41. During assembly, the two side waistbands are fixed by sewing with the respective positioning pieces, and the positioning short edges of the two side waistbands are located on the proximal end of the seam; the non-positioning short edge of the waistband is passed through the front waistband opening and exposed on the surface side of the waistband; finally, the positioning thread is arranged between the waistband body, the short edge fold, the second fold and the waistband surface along the mounting line, the waistband surface, the waistband structure and the waistband body are fixed by sewing, and the second fold is clamped between the short edge fold and the front waistband surface.

[0031] The number of positioning short edges on the belt-shaped body is one, the other short edge of the waistband is connected with a female or male part of the adjusting buckle, the waistband structure is arranged in pairs, and the pair of waistband structures are matched by buckling to form a buckling part with the functions of decoration and waistband, and the front waistband surface can be an integrally formed waistband surface or two waistband surfaces arranged symmetrically on the left and right sides to adapt to the front opening of the lower garment.

[0032] The number of positioning short edges on the belt-shaped body is one, the non-positioning short edge of the waistband is a free end, the waistband structure is arranged in pairs, and the pair of waistband structures are matched by tying to form a tying structure with the functions of decoration and waistband, and the front waistband surface can be an integrally formed waistband surface or two waistband surfaces arranged symmetrically on the left and right sides, and the waistband structure is contracted by the tying action.

[0033] Embodiment 2

[0034] The belt-shaped body 2 is a flat elastic band 202 without a fold, and the thickness of the positioning piece is less than that of the flat elastic band without a fold. The number of positioning short edges on the flat elastic band without a fold is two, and for the contraction parts such as the lower hem and the sleeve opening of a coat, the positioning piece can be clamped at the joint of the short edges of the front piece and the back piece or fixed along the side seam to complete the fixing operation of the two ends of the flat elastic band without a fold to the body. The first line and the second line effectively avoid the need for a fold on the belt-shaped body, maintain the flatness of the surface of the light and thin body, avoid protrusions, and also meet the need of hiding the belt-shaped body head in the body.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A surface flattening bundle port structure comprising a belt-like body and a positioning sheet, characterized by, The positioning sheet is sewn on at least one side of the short side of the belt-shaped body as a positioning short side; the short sides on both sides of the positioning sheet are respectively folded to form a first folded edge for connecting the belt-shaped body and a second folded edge for connecting the main body, and the fabric of the positioning sheet between the first folded edge and the second folded edge serves as a transition section; the length of the positioning short side is greater than the length of the first folded edge, the first thread is arranged between the transition section, the first folded edge and the positioning short side in the width direction to form a first stitch; the second thread is arranged between the transition section and the positioning short side to form a second stitch between the second folded edge and the first stitch, and the second folded edge is provided with a mounting stitch for arranging the positioning thread.

2. The surface finished spout structure of claim 1, wherein: The belt-shaped body is a woven belt, and the thickness of the positioning sheet is less than the thickness of the woven belt.

3. The surface finished spout of claim 1 wherein: The belt-shaped body is a flat elastic band without folded edges, and the thickness of the positioning sheet is less than the thickness of the flat elastic band without folded edges.

4. A surface-finished ferrule structure according to claim 2 or 3, characterised in that: Both ends of the positioning sheet are folded towards the face or the inner side to form the first folded edge and the second folded edge on the same side of the transition section.

5. A surface-finished ferrule structure according to claim 2 or 3, wherein: Both ends of the positioning sheet are respectively folded towards the face and the inner side to form the first folded edge and the second folded edge on different sides of the transition section.

6. A surface-finished ferrule structure according to claim 2 or 3, wherein: The length of the second folded edge is less than the length of the first folded edge.

7. The surface finished spout of claim 2 wherein: The other short side of the woven belt is connected with a sub-piece or a female piece of the adjusting buckle, the belt port structures are arranged in pairs, and the buckling matching is matched between the pair of belt port structures.

8. The surface finished spout of claim 1 wherein: The second folded edge is clamped between the waist face and the waist inner side.