Zipper semi-open front combined sewing structure

Through the zipper semi-opening combination sewing structure, the magnetic connection of the motherboard, sewing holes and sewing board components is used to realize automated sewing, solving the problems of sewing deviation and manpower waste, and improving production efficiency and product quality.

CN223088061UActive Publication Date: 2025-07-11NINGBO SHENZHOU KNITTING
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Patent Information

Application Number
CN202422059361.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-07-11
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

There are problems of sewing deviations, high production costs and waste of human resources during the sewing process of existing clothing.

Method used

The zipper semi-opening combined sewing structure is adopted, including the motherboard, sewing hole, sewing board assembly and magnetic assembly. Through magnetic absorption and flexible belt connection, automatic sewing is achieved and manual operation steps are reduced.

Benefits of technology

It improves sewing accuracy, reduces production costs, reduces human resource waste, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223088061U_ABST
    Figure CN223088061U_ABST
Patent Text Reader

Abstract

The utility model discloses a zipper half-opening combined sewing structure which comprises a main board, a zipper containing groove is formed in the main board, two sewing holes are formed in the main board, and the two sewing holes are formed in the two sides of the zipper containing groove respectively. A first limiting edge is arranged on the side, away from the zipper containing groove, of the sewing hole and comprises a straight part and an arc-shaped part which are connected with each other. The two sewing plate assemblies are both arranged on the main plate, and the two sewing plate assemblies are arranged close to the two sewing holes respectively; each sewing plate assembly comprises a bottom plate, a positioning plate, a fixing plate and an arc cover plate, the bottom plates are fixedly arranged on the main plate, one side of each positioning plate and the side, hinged to the corresponding positioning plate, of each bottom plate are provided with an arc edge, one side of each fixing plate is hinged to the corresponding positioning plate, one side of each arc cover plate is hinged to the corresponding positioning plate, and the arc cover plates are arranged close to the fixing plates. By means of the sewing machine, sewing work can be conveniently completed, manpower waste is avoided, the accuracy of the sewing process is guaranteed, and the quality of products is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewing, in particular to a combined sewing structure for a half-open zipper placket. Background Art

[0002] In clothing, especially clothing with a collar, a half-open placket is provided at the neckline, and a zipper is sewn at the half-open placket to complete the opening and closing of the placket through the zipper. At present, the existing production process of clothing plackets is mostly manual sewing. In this production process, the clothing needs to be moved and positioned multiple times, which is prone to sewing deviation, resulting in unqualified products and increasing production costs. In addition, the sewing process of the half-open placket is too cumbersome and requires multiple workstations for sewing, causing a waste of human resources. Content of the Utility Model

[0003] In view of this, to solve the above problems, the purpose of the utility model is to provide a combined sewing structure for a half-open zipper placket, including:

[0004] A main board, on which a zipper placement groove is provided, and two sewing holes are provided on the main board, and the two sewing holes are respectively arranged on both sides of the zipper placement groove;

[0005] Wherein, one side of the sewing hole away from the zipper placement groove has a first limiting edge, and the first limiting edge includes a straight part and an arc part connected to each other;

[0006] Two sewing board assemblies, both of the two sewing board assemblies are arranged on the main board, and the two sewing board assemblies are respectively arranged close to the two sewing holes;

[0007] Wherein, both of the two sewing board assemblies include: a bottom board, a positioning board, a fixing board and an arc cover board. The bottom board is fixedly arranged on the main board. One side of the positioning board is hinged to the bottom board, and the other side of the positioning board has a second limiting edge. One side of the fixing board is hinged to the positioning board, and the other side of the fixing board has a third limiting edge. One side of the arc cover board is hinged to the positioning board, the arc cover board is arranged close to the fixing board, and the other side of the arc cover board has a fourth limiting edge;

[0008] Wherein, when the positioning board abuts against the bottom board, the second limiting edge is arranged opposite to the first limiting edge; when the fixing board abuts against the positioning board, the third limiting edge is arranged opposite to the straight part; when the arc cover board abuts against the positioning board, the fourth limiting edge is arranged opposite to the arc part.

[0009] In another preferred embodiment, the zipper placement groove is provided with two holes.

[0010] In another preferred embodiment, a first magnetic component is provided on the bottom plate, a second magnetic component is provided on the positioning plate, and the bottom plate and the positioning plate are in contact with each other by magnetic attraction.

[0011] In another preferred embodiment, a third magnetic component is provided on the fixing plate, and the fixing plate and the positioning plate are in contact with each other by the magnetic attraction of the third magnetic component and the second magnetic component.

[0012] In another preferred embodiment, a fourth magnetic component is provided on the arc-shaped cover plate, and the arc-shaped cover plate and the positioning plate are in contact with each other by the magnetic attraction of the fourth magnetic component and the second magnetic component.

[0013] In another preferred embodiment, a first positioning strip is provided on the positioning plate. A pair of alignment edges are formed at the connection between the side of the first positioning strip close to the sewing hole and the positioning plate. The alignment edges include a straight edge and an arc-shaped edge that are connected to each other. A second positioning strip is provided on the fixing plate. When the fixing plate abuts against the positioning plate, the second positioning strip is directly above the straight edge. A third positioning strip is provided on the arc-shaped cover plate. When the arc-shaped cover plate abuts against the positioning plate, the third positioning strip is directly above the arc-shaped edge.

[0014] In another preferred embodiment, the bottom plate is connected to the main board, the positioning plate is connected to the bottom plate, the fixing plate is connected to the positioning plate, and the arc-shaped cover plate is connected to the positioning plate by flexible bands.

[0015] The positive effects of the present utility model compared with the prior art due to the adoption of the above technical solutions are as follows:

[0016] (1) By applying the present utility model, a combined sewing structure for a half-open zipper is provided. Through this combined structure, sewing work can be conveniently completed, avoiding the waste of manpower caused by multi-station manual sewing, improving work efficiency, ensuring the accuracy of the sewing process, guaranteeing product quality, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural diagram of the combined sewing structure for a half-open zipper of the present utility model;

[0018] Figure 2 is a structural diagram of the main board of the combined sewing structure for a half-open zipper of the present utility model;

[0019] Figure 3 is a structural diagram of the positioning plate of the combined sewing structure for a half-open zipper of the present utility model;

[0020] Figure 4Structural diagram of the fabric to be sewn for the zipper half-open front combination sewing structure of the present utility model;

[0021] Figure 5 Structural diagram of the cover plate for the zipper half-open front combination sewing structure of the present utility model;

[0022] Figure 6 Structural diagram of the arc cover plate for the zipper half-open front combination sewing structure of the present utility model.

[0023] In the attached drawings: 1. Main board; 2. Zipper placement groove; 3. Sewing hole; 31. First limiting edge; 4. Bottom board; 5. Positioning board; 51. Second limiting edge; 52. First positioning strip; 53. Positioning edge; 6. Fixed plate; 61. Third limiting edge; 62. Second positioning strip; 7. Arc cover plate; 71. Fourth limiting edge; 72. Third positioning strip; 8. Magnetic buckle. Detailed implementation manners

[0024] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the attached drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "horizontal", "vertical", etc. is based on the orientation or positional relationship shown in the attached drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or component referred to must have a specific orientation. Therefore, it should not be construed as a limitation of the present utility model.

[0026] It should be specifically noted that the "horizontal" and "vertical" in the present utility model are used to illustrate the approximate positional relationship, rather than the strict "horizontal plane" or "vertical plane".

[0027] As Figures 1 to 6 shown, a zipper half-open front combination sewing structure of a preferred embodiment is shown, including:

[0028] Main board 1, on which a zipper placement groove 2 is provided, and two sewing holes 3 are provided on the main board 1, and the two sewing holes 3 are respectively arranged on both sides of the zipper placement groove 2;

[0029] Among them, one side of the sewing hole 3 far from the zipper placement groove 2 has a first limiting edge 31, and the first limiting edge 31 includes a straight part and an arc part that are connected to each other;

[0030] Two sewing plate assemblies are both arranged on the main board 1 and are respectively disposed close to the two sewing holes 3.

[0031] Among them, both of the two sewing plate assemblies include: a bottom plate 4, a positioning plate 5, a fixing plate 6, and an arc cover plate 7. The bottom plate 4 is fixedly arranged on the main board 1. One side of the positioning plate 5 is hinged to the bottom plate 4, and the other side of the positioning plate 5 has a second limiting edge 51. One side of the fixing plate 6 is hinged to the positioning plate 5, and the other side of the fixing plate 6 has a third limiting edge 61. One side of the arc cover plate 7 is hinged to the positioning plate 5. The arc cover plate 7 is arranged close to the fixing plate 6, and the other side of the arc cover plate 7 has a fourth limiting edge 71.

[0032] Among them, when the positioning plate 5 abuts against the bottom plate 4, the second limiting edge 51 is arranged directly opposite to the first limiting edge 31; when the fixing plate 6 abuts against the positioning plate 5, the third limiting edge 62 is arranged directly opposite to the straight part; when the arc cover plate 7 abuts against the positioning plate 5, the fourth limiting edge 71 is arranged directly opposite to the arc part.

[0033] The above-mentioned "directly opposite" means that the projections of two different limiting edges in the vertical direction coincide. For example, when the first limiting edge 31 and the second limiting edge 51 are directly opposite, the projection of the first limiting edge 31 in the vertical direction coincides with the projection of the second limiting edge 51 in the vertical direction. At this time, the second limiting edge 51 is arranged directly above the first limiting edge 31.

[0034] Furthermore, as a preferred embodiment, the zipper placement groove 2 is provided with two holes which respectively penetrate through the bottoms at both ends of the zipper placement groove 2.

[0035] Furthermore, as a preferred embodiment, the two holes are respectively used to accommodate the zipper head and the zipper tail of the zipper to be sewn.

[0036] Furthermore, as a preferred embodiment, a first magnetic component is provided on the bottom plate 4, a second magnetic component is provided on the positioning plate 5, and the bottom plate 4 and the positioning plate 5 are in contact through the magnetic attraction between the first magnetic component and the second magnetic component.

[0037] Furthermore, as a preferred embodiment, a third magnetic component is provided on the fixing plate 6, and the fixing plate 6 and the positioning plate 5 are in contact through the magnetic attraction between the third magnetic component and the second magnetic component.

[0038] Furthermore, as a preferred embodiment, a fourth magnetic component is provided on the arc cover plate 7, and the arc cover plate 7 and the positioning plate 5 are in contact through the magnetic attraction between the fourth magnetic component and the second magnetic component.

[0039] Furthermore, as a preferred embodiment, the magnetic component includes several magnetic buttons 8, and the several magnetic buttons 8 are preferably embedded on the bottom plate 4 or the positioning plate 5 or the fixing plate 6 or the arc cover plate 7.

[0040] Furthermore, as a preferred embodiment, a first positioning strip 52 is provided on the positioning plate 5. A pair of positioning edges 53 are formed on one side of the first positioning strip 52 close to the sewing hole 3. The positioning edges 53 include a straight edge and an arc edge connected to each other. A second positioning strip 62 is provided on the fixing plate 6. When the fixing plate 6 abuts against the positioning plate 5, the second positioning strip 62 is directly above the straight edge. A third positioning strip 72 is provided on the arc cover plate 7. When the arc cover plate 7 abuts against the positioning plate 5, the third positioning strip 72 is directly above the arc edge.

[0041] Furthermore, as a preferred embodiment, the bottom plate 4 is connected to the main board 1, the positioning plate 5 is connected to the bottom plate 4, the fixing plate 6 is connected to the positioning plate 5, and the arc cover plate 7 is connected to the positioning plate 5 by flexible bands.

[0042] The above are only the preferred embodiments of the present utility model, and do not limit the implementation manners and protection scope of the present utility model accordingly.

[0043] The present utility model further has the following implementation manners on the above basis:

[0044] In a further embodiment of the present utility model, a fine brush is provided on one side of the positioning plate 5 for removing dirt generated during the operation of the sewing machine needle part.

[0045] The specific operation steps of the zipper half-open front combined sewing structure of the present utility model:

[0046] Taking the semi-open front sewing work as an example, first place the zipper to be sewn in the zipper placement groove 2, with the head and tail of the zipper respectively placed in the corresponding accommodating holes. Place the strip-shaped fabric on both sides of the zipper, with the strip-shaped fabric located above the sewing hole 3. Close the positioning plate 5 to fix the strip-shaped fabric between the positioning plate 5 and the bottom plate 4. At this time, both the fixing plate 6 and the arc-shaped cover plate 7 are in the closed state. The operator places this combined structure in the working area of the sewing machine, and the sewing machine operates through the sewing hole 3 to sew the strip-shaped fabric on the zipper. Move this structure to the waiting area. The operator opens the fixing plate 6 and the arc-shaped cover plate 7, and fits the A part of the fabric to be sewn with the straight edge of the alignment edge 53, thus completing the edge alignment operation of the fabric. Then cover the fixing plate 6 to fix the A part of the fabric to be sewn on the positioning plate 5. Fit the B part of the fabric to be sewn with the arc-shaped edge of the alignment edge 53, and cover the arc-shaped cover plate 7 to fix the B part of the fabric to be sewn on the positioning plate 5. Flip one side of the fabric to be sewn to expose the fixed fabric areas between the fixing plate 6 and the positioning plate 5, and between the arc-shaped cover plate 7 and the positioning plate 5. Then place this combined structure in the working area of the sewing machine, and the sewing machine sews this area. Then move this combined device to the waiting area. The operator flips the other side of the fabric to be sewn to expose the fixed fabric areas between the other fixing plate 6 and the positioning plate 5, and between the arc-shaped cover plate 7 and the positioning plate 5. Place this combined structure in the working area of the sewing machine, and the sewing machine sews this fixed fabric area, thereby completing the sewing operation of the semi-open front combined fabric.

[0047] The above are only the preferred embodiments of the present utility model, and do not limit the implementation manners and protection scope of the present utility model. For those skilled in the art, it should be realized that all the equivalent replacements and obvious changes made by using the description and illustrations of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A combined sewing structure for a half-open zipper, characterized in that, Comprising: A main board, on which a zipper placement groove is formed, and two sewing holes are formed on the main board, and the two sewing holes are respectively arranged on both sides of the zipper placement groove; Wherein, on the side of the sewing hole away from the zipper placement groove, there is a first limiting edge, and the first limiting edge includes a straight portion and an arc portion that are connected to each other; Two sewing board assemblies, both of the two sewing board assemblies are arranged on the main board, and the two sewing board assemblies are respectively arranged close to the two sewing holes; Wherein, both of the two sewing board assemblies include: a bottom plate, a positioning plate, a fixing plate and an arc cover plate. The bottom plate is fixedly arranged on the main board, one side of the positioning plate is hinged to the bottom plate, the other side of the positioning plate has a second limiting edge, one side of the fixing plate is hinged to the positioning plate, the other side of the fixing plate has a third limiting edge, one side of the arc cover plate is hinged to the positioning plate, the arc cover plate is arranged close to the fixing plate, and the other side of the arc cover plate has a fourth limiting edge; Wherein, when the positioning plate abuts against the bottom plate, the second limiting edge is arranged opposite to the first limiting edge; when the fixing plate abuts against the positioning plate, the third limiting edge is arranged opposite to the straight portion; when the arc cover plate abuts against the positioning plate, the fourth limiting edge is arranged opposite to the arc portion.

2. The zipper half-open front combination sewing structure according to claim 1, wherein The zipper placement groove is provided with two holes.

3. The zipper half-open front combined sewing structure according to claim 1, characterized in that, A first magnetic component is arranged on the bottom plate, a second magnetic component is arranged on the positioning plate, and the bottom plate and the positioning plate are in contact through magnetic attraction.

4. The zipper half-open front combined sewing structure according to claim 3, wherein A third magnetic component is arranged on the fixing plate, and the fixing plate and the positioning plate are in contact through the magnetic attraction of the third magnetic component and the second magnetic component.

5. The zipper half-open front combined sewing structure according to claim 3, wherein, A fourth magnetic component is arranged on the arc cover plate, and the arc cover plate and the positioning plate are in contact through the magnetic attraction of the fourth magnetic component and the second magnetic component.

6. The zipper half-open front combined sewing structure according to claim 1, characterized in that, A first positioning strip is arranged on the positioning plate, and a pair of positioning edges are formed on the side of the first positioning strip close to the sewing hole. The positioning edges include a straight edge and an arc edge that are connected to each other. A second positioning strip is arranged on the fixing plate; when the fixing plate abuts against the positioning plate, the second positioning strip is located on one side of the straight edge. A third positioning strip is arranged on the arc cover plate. When the arc cover plate abuts against the positioning plate, the third positioning strip is located on one side of the arc edge.

7. The zipper half-open front combination sewing structure according to claim 1, characterized in that, The bottom plate and the main board, the positioning plate and the bottom plate, the fixing plate and the positioning plate, and the arc cover plate and the positioning plate are all connected through flexible bands.