A garment zipper sewing template

Abstract

This utility model discloses a garment zipper sewing template, including a garment placket positioning plate with an arc-shaped positioning template for positioning and fixing the placket; a zipper template with an arc-shaped slot for embedding the zipper; a clamping placket positioning plate foldably connected to the garment placket positioning plate, having an arc-shaped positioning template for fixing and positioning the clamping placket; and a foldable connector for foldably connecting the garment placket positioning plate and the clamping placket positioning plate. This utility model, by setting up the garment placket positioning plate, the clamping placket positioning plate, and the zipper template, and in conjunction with positioning pins, positioning posts, and sewing guide grooves, achieves precise positioning and guided sewing of the zipper with the garment placket and the clamping placket.

Description

Technical Field

[0001] This utility model relates to the field of zipper sewing technology, and in particular to a garment zipper sewing template. Background Technology

[0002] Currently, in the apparel manufacturing industry, softshell jackets have become one of the mainstream products in the outdoor clothing category due to their combination of windproof, warmth, and portability. These garments have a complex structural design, typically including functional components such as an inner liner and liner linings. The hood and collar are usually integrated, with a high collar that conforms to ergonomics and the overall shape of the garment. The zippers at the placket often feature curved stitching at the collar – this unique structure places extremely high demands on zipper sewing technology and presents many insurmountable bottlenecks for traditional processing methods.

[0003] Currently, the sewing of ordinary straight zippers in the industry mostly relies on standardized templates or purely manual operation. However, when it comes to the curved zipper and inner lining combination structure of softshell jackets, existing technical solutions all have obvious shortcomings. On the one hand, the slots and guide structures of ordinary templates are designed in straight lines, which cannot conform to the curvature of curved zippers. Forcing their use will lead to misalignment between the zipper and the placket edge, and even problems such as zipper wrinkling and fabric edge flipping, making them completely unsuitable for the production of this style. On the other hand, purely manual sewing also has many problems: First, it is difficult to guarantee the accuracy of manual positioning, which can easily lead to misalignment or tilting of the zipper and placket edge, resulting in a decline in the appearance quality of the garment and a high rate of defective products. Second, during the manual sewing process, workers need to maintain a stable hand position continuously, which is labor-intensive, and the sewing speed is greatly affected by the worker's skill level, making it difficult to meet the efficiency requirements of large-scale garment production. Utility Model Content

[0004] The purpose of this utility model is to provide a garment zipper sewing template to solve the technical problems existing in the prior art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A garment zipper sewing template includes a garment placket positioning plate with an arc-shaped positioning template for positioning and fixing the placket of a garment; a zipper template with an arc-shaped slot for embedding a zipper; a clamping placket positioning plate with an arc-shaped positioning template for fixing and positioning the clamping placket; and a foldable connector for foldably connecting the garment placket positioning plate and the clamping placket positioning plate.

[0006] Preferably, the garment placket positioning plate includes a rectangular first base plate, on the upper surface of which a pair of arc-shaped first positioning templates are symmetrically arranged. The first positioning templates have a flattening area adapted to the shape of the garment placket, and the edge of the flattening area has a sewing guide groove extending along the sewing path. An adhesive part with a surface covered with adhesive is provided on the outside of the sewing guide groove, and a protrusion is provided on the outside of the adhesive part. A positioning pin is provided at the adhesive part where the garment body and the collar are connected. A positioning post is provided on the first base plate.

[0007] Preferably, the zipper template includes a positioning and fixing plate, one side edge of which has an arc-shaped groove adapted to the shape of the zipper, the depth of which matches the thickness of the zipper; positioning and fixing holes are provided at both ends of the positioning and fixing plate, the positioning and fixing holes corresponding to the positions of the positioning posts on the placket positioning plate; and a rectangular clearance notch is provided at the zipper insertion end of the positioning and fixing plate.

[0008] Preferably, the clamping placket positioning plate is symmetrically arranged on both sides of the garment placket positioning plate, including a second base plate and a second positioning template; the second positioning template is disposed on the upper surface of the second base plate, and its structure is consistent with the first positioning template and is a mirror image of the first positioning template on the same side; positioning holes are provided at both ends of the second base plate, and the positioning holes correspond to the positions of the positioning posts on the garment placket positioning plate.

[0009] Preferably, the folding connector is made of high-toughness polyester fiber with a thickness of 0.8-1.2mm, and its two sides are fixedly connected to the first base plate of the garment placket positioning plate and the second base plate of the placket positioning plate respectively by adhesive materials.

[0010] This utility model has the following advantages: 1. This utility model achieves precise positioning and guided sewing of the zipper with the garment placket and the placket by setting up a garment placket positioning plate, a clip placket positioning plate and a zipper template, in conjunction with positioning pins, positioning posts and sewing guide grooves.

[0011] 2. This utility model adopts a multi-group cooperative structure of positioning pins, positioning holes, and positioning fixing holes, forming a three-dimensional positioning system from the bottom placket to the middle zipper and then to the top clip placket. Moreover, the positioning operation does not rely on worker experience and can be mastered by ordinary operators after simple training.

[0012] 3. This utility model adopts a combination design of arc-shaped positioning template and arc-shaped slot, which perfectly matches the stitching requirements of the arc-shaped zipper at the placket of a softshell jacket. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a three-dimensional structural diagram of the garment placket positioning plate of this utility model; Figure 3 This is a structural schematic diagram of the clamping and positioning plate of this utility model; Figure 4 This is a three-dimensional structural diagram of the zipper template of this utility model.

[0014] Explanation of reference numerals in the attached drawings: 10. Clothing placket positioning plate; 11. First base plate; 12. First positioning template; 121. Flattening area; 122. Sewing guide groove; 123. Adhesive part; 124. Protrusion; 13. Positioning pin; 14. Positioning post; 20. Clip-on placket positioning plate; 21. Second base plate; 22. Second positioning template; 23. Positioning hole; 30. Zipper template; 31. Positioning fixing plate; 32. Slot; 33. Positioning fixing hole; 40. Folding connector. Detailed Implementation

[0015] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a garment zipper sewing template.

[0016] like Figure 1-4 As shown, this utility model provides a garment zipper sewing template, including a garment placket positioning plate 10 with an arc-shaped positioning template for positioning and fixing the placket of a garment; a zipper template 30 with an arc-shaped slot 32 for embedding a zipper; a clamping placket positioning plate 20 with an arc-shaped positioning template for fixing and positioning the clamping placket, which is foldably connected to the garment placket positioning plate 10; and a folding connector 40 for foldably connecting the garment placket positioning plate 10 and the clamping placket positioning plate 20.

[0017] The garment placket positioning plate 10 includes a rectangular first base plate 11. A pair of arc-shaped first positioning templates 12 are symmetrically arranged on the upper surface of the first base plate 11. Each positioning template 12 has a flattening area 121 adapted to the shape of the garment placket. A sewing guide groove 122 extending along the sewing path is provided at the edge of the flattening area 121. The sewing machine needle can pass through the sewing guide groove 122 and perform precise sewing according to its position. An adhesive part 123 is provided on the outer side of the sewing guide groove 122. The surface of the adhesive part 123 is covered with adhesive to temporarily fix the edge of the garment placket and prevent displacement after positioning. A protrusion is provided on the outer side of the adhesive part 123. Part 124, the protrusion 124 can abut against the edge of the placket when the placket is laid out, so as to accurately position the edge of the placket and limit the excessive stretching of the placket fabric edge, ensuring that the placket maintains the preset outline during the sewing process; a positioning pin 13 is provided separately at the adhesive part 123 where the garment body and the collar are connected, which is used to accurately position the neckline and ensure that the neckline can always maintain an accurate position; a positioning post 14 is provided on the first base plate 11, which is used to cooperate with the positioning fixing hole 33 on the zipper template 30 to accurately position the position of the zipper template 30, and cooperate with the positioning hole 23 on the clamping placket positioning plate 20 to accurately position the position of the clamping placket positioning plate 20.

[0018] The zipper template 30 includes a positioning and fixing plate 31. An arc-shaped groove 32 adapted to the shape of the zipper is provided on one side edge of the positioning and fixing plate 31. The depth of the groove 32 matches the thickness of the zipper, so that the zipper can be embedded into the groove 32 for fixation. Positioning and fixing holes 33 are provided at both ends of the positioning and fixing plate 31. The positioning and fixing holes 33 correspond to the positions of the positioning posts 14 on the placket positioning plate 10. When the zipper template 30 is stacked on the placket positioning plate 10, the positioning posts 14 are inserted into the positioning and fixing holes 33 to achieve precise alignment between the zipper and the placket. A rectangular clearance notch is provided at the zipper insertion end of the positioning and fixing plate 31 to avoid the zipper when it is inserted, thereby improving the convenience of zipper insertion.

[0019] The clamping placket positioning plate 20 is symmetrically arranged on both sides of the garment placket positioning plate 10. It is foldably connected to the garment placket positioning plate 10 via a folding connector 40. It includes a second base plate 21 and a second positioning template 22. The second positioning template 22 is disposed on the upper surface of the second base plate 21. Its structure is consistent with the first positioning template 12 and is a mirror image of the first positioning template 12 on the same side. Positioning holes 23 are provided at both ends of the second base plate 21. The positioning holes 23 correspond to the positions of the positioning posts 14 on the garment placket positioning plate 10. When the clamping placket positioning plate 20 is folded, it covers the zipper template 30. The positioning posts 14 are inserted into the positioning holes 23 to achieve precise alignment of the clamping placket with the zipper and the garment placket.

[0020] The folding connector 40 is made of high-toughness polyester fiber with a thickness of 0.8-1.2mm. The two sides of the connector are fixedly connected to the first base plate 11 of the garment placket positioning plate 10 and the second base plate 21 of the clamping placket positioning plate 20 respectively by adhesive materials, so that the garment placket positioning plate 10 and the clamping placket positioning plate 20 can be folded together.

[0021] In use, first lay the placket of the softshell jacket flat on the first base plate 11 of the placket positioning plate 10, so that the edge of the placket fits against the protrusion 124 of the first positioning template 12, ensuring that the arc contour of the placket matches the shape of the flattened area 121 perfectly. Then, pass the positioning pin 13 through the connection between the jacket body and the collar to achieve precise positioning of the collar. Check if the placket is flat. If there are wrinkles, gently stretch the fabric to a flat state. After the placket is flattened, gently press the placket to temporarily fix the edge of the placket with the adhesive of the adhesive part 123 to prevent the placket from shifting in subsequent operations.

[0022] Embed the zipper teeth into the arc-shaped groove 32 of the zipper template 30, ensuring that the arc of the zipper is consistent with the curvature of the groove 32, and that the two ends of the zipper are aligned with the two ends of the groove 32; then, stack the zipper template 30 on the garment placket positioning plate 10 that has been positioned, so that the positioning pins 14 on the first base plate 11 are inserted into the positioning and fixing holes 33 at both ends of the positioning and fixing plate 31 of the zipper template 30, thus completing the stacking and alignment of the zipper and the garment placket.

[0023] Lay the clip-on placket flat on the second base plate 21 of the clip-on placket positioning plate 20. Following the same method as positioning the garment placket, align the edge of the clip-on placket with the protrusion 124 of the second positioning template 22. Use the adhesive part 123 on the second positioning template 22 to temporarily fix the clip-on placket. Then, along the crease of the folding connector 40, fold the clip-on placket positioning plate 20 toward the garment placket positioning plate 10, so that the clip-on placket covers the zipper template 30. During the folding process, ensure that the positioning hole 23 on the second base plate 21 is accurately aligned and engaged with the positioning post 14 on the first base plate 11. At this time, the clip-on placket, zipper, and garment placket are superimposed, and the layers are precisely aligned.

[0024] Place the assembled template on the sewing machine's worktable, set the sewing machine's parameters and path, start the sewing machine, and move the needle along the sewing guide groove 122 on the first positioning template 12 and the second positioning template 22 to sew the zipper to the garment placket and the patch placket. After sewing, turn off the sewing machine, pull out the zipper template 30, open the patch placket positioning plate 20, remove the positioning needles 13 in sequence, peel off the adhesive on the adhesive part 123, and take out the sewn semi-finished garment from the template to complete the entire zipper sewing process.

[0025] The beneficial effects of this utility model are: 1. This utility model, by setting up a garment placket positioning plate 10, a clip-on placket positioning plate 20, and a zipper template 30, and cooperating with positioning pins 13, positioning posts 14, and sewing guide grooves 122, achieves precise positioning and guided sewing of the zipper with the garment placket and clip-on placket, effectively avoiding misalignment and tilting problems during manual sewing, significantly improving the sewing accuracy of zippers and the appearance quality of garments, and reducing the defect rate.

[0026] 2. This utility model adopts a multi-group cooperative structure of positioning post 14, positioning hole 23, and positioning fixing hole 33 to form a three-dimensional positioning system from the bottom placket to the middle zipper and then to the top clip placket. Moreover, the positioning operation does not rely on worker experience. Ordinary operators can master it after simple training, which reduces the dependence on skilled workers and is conducive to achieving large-scale production.

[0027] 3. This utility model adopts a combination design of arc-shaped positioning template and arc-shaped slot 32, which perfectly adapts to the stitching requirements of the arc-shaped zipper at the placket of the softshell jacket. It breaks through the limitations of traditional straight templates in adapting to arc-shaped structures, making the zipper sewing trajectory highly consistent with the arc of the garment design, thus improving the overall aesthetics and ergonomic fit of the garment.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A garment zipper sewing template, characterized in that, It includes a garment placket positioning plate (10) with an arc-shaped positioning template that can position and fix the placket of the garment; a zipper template (30) with an arc-shaped slot (32) that can embed a zipper; a clamping placket positioning plate (20) that can be folded and connected to the garment placket positioning plate (10) and has an arc-shaped positioning template that can fix and position the clamping placket; and a folding connector (40) that can be folded and connected to the garment placket positioning plate (10) and the clamping placket positioning plate (20).

2. The garment zipper sewing template according to claim 1, characterized in that, The garment placket positioning plate (10) includes a rectangular first base plate (11). A pair of arc-shaped first positioning templates (12) are symmetrically arranged on the upper surface of the first base plate (11). The first positioning template (12) has a flattening area (121) adapted to the shape of the garment placket. The edge of the flattening area (121) is provided with a sewing guide groove (122) extending along the sewing path. The outer side of the sewing guide groove (122) is provided with an adhesive part (123) covered with adhesive. The outer side of the adhesive part (123) is provided with a protrusion (124). A positioning pin (13) is provided at the adhesive part (123) where the garment body and the collar are connected. A positioning post (14) is provided on the first base plate (11).

3. The garment zipper sewing template according to claim 2, characterized in that, The zipper template (30) includes a positioning and fixing plate (31). One side edge of the positioning and fixing plate (31) is provided with an arc-shaped groove (32) that matches the shape of the zipper. The depth of the groove (32) matches the thickness of the zipper. The positioning and fixing plate (31) is provided with positioning and fixing holes (33) at both ends. The positioning and fixing holes (33) correspond to the positions of the positioning posts (14) on the placket positioning plate (10). The zipper insertion end of the positioning and fixing plate (31) is provided with a rectangular clearance notch.

4. A garment zipper sewing template according to claim 3, characterized in that, The clamping placket positioning plate (20) is symmetrically arranged on both sides of the garment placket positioning plate (10), including a second base plate (21) and a second positioning template (22); the second positioning template (22) is arranged on the upper surface of the second base plate (21), and its structure is consistent with the first positioning template (12) and is a mirror image of the first positioning template (12) on the same side; the second base plate (21) has positioning holes (23) at both ends, and the positioning holes (23) correspond to the positions of the positioning posts (14) on the garment placket positioning plate (10).

5. A garment zipper sewing template according to claim 4, characterized in that, The folding connector (40) is made of high-toughness polyester fiber material with a thickness of 0.8-1.2mm. Its two sides are fixedly connected to the first bottom plate (11) of the placket positioning plate (10) and the second bottom plate (21) of the placket positioning plate (20) respectively by adhesive material.

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