A sewing template for a fly of a front panel of trousers

Abstract

The utility model discloses a trousers front piece fly zip fastener sewing template, including bottom plate, panel, bottom plate top end and panel bottom end square corner rotating connection, the first sewing groove is set up at the bottom plate center, and the first sewing groove is U type structure, and the left side bottom is extended to a distance with smooth curve to the right in left wide right narrow, the first through slot can coincide with the first sewing groove, the left cover plate is rotatively connected to the left side of bottom plate, and the second through slot is seted up on the left cover plate, and the second through slot and first sewing groove left half part area track coincide, the right cover plate is rotatively connected to the right side of bottom plate, and the third through slot is seted up on the right cover plate with first sewing groove right half part area track, the bottom plate is rotatively connected with fixed plate bottom, and the fixed plate is immediately first sewing groove left side, the utility model discloses be used for trousers front piece fly zip fastener sewing, can effectively reduce fly zip fastener sewing difficulty, improve operator sewing quality.

Description

Technical Field

[0001] This utility model relates to the field of garment manufacturing technology, specifically disclosing a zipper sewing template for the front placket of trousers. Background Technology

[0002] In the garment manufacturing industry, traditional piece sewing processes have long relied on manual experience and operator skill. This labor-intensive operation mode has the following drawbacks: First, manual sewing is prone to process defects such as insufficient uniformity of piece seams and deviations in component size accuracy; Second, the long process connection time significantly affects the production rhythm; Third, the reliance of complex processes on operator skills also significantly increases the training cycle.

[0003] With advancements in production, the emergence of sewing templates has brought about a major innovation in the garment manufacturing industry. This is mainly reflected in the following aspects: standardized templates precisely regulate sewing trajectories, ensuring consistency in component dimensions; modular design optimizes the process flow, significantly improving production line collaboration efficiency; and standardized operating procedures lower the technical entry barrier and reduce reliance on operator experience for high-standard operations.

[0004] The placket is the opening or vent at the center of the front of a garment or trousers, usually secured with buttons, zippers, or other components for opening and closing. Zippers are common components in garment production, and can be considered an advanced version of buttons. They are used for quick on / off of garments, security of pockets, enabling detachable designs for hoods, cuffs, and other parts, or for decorative purposes. However, in actual sewing, the stitching of plackets and zippers requires a high level of skill. The quality of the stitching directly affects the overall aesthetics and comfort of the garment. Common sewing deviations often lead to a decline in the quality of the finished product; therefore, sewing workers need professional operating skills and extensive practical experience. Utility Model Content

[0005] To address the shortcomings of the existing technology, this utility model provides a sewing template for a zipper on the front placket of trousers, which reduces the difficulty of sewing the zipper and improves the sewing quality.

[0006] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0007] A zipper sewing template for the front placket of trousers includes a base plate and a front plate. The top of the base plate and the bottom of the front plate are connected by a first connector at a flat angle. A first sewing groove is provided in the center of the base plate. The first sewing groove has a U-shaped structure, which is wider on the left and narrower on the right, with the bottom left side extending to the right with a smooth curve. A first through groove is provided in the center of the front plate. The first through groove has the same shape as the first sewing groove. After the front plate is flipped onto the base plate, the first through groove and the first sewing groove coincide.

[0008] The left side of the base plate is connected to the left cover plate by a second connector at a flat angle. The left cover plate has a second through groove consisting of two parts, namely an I-shaped through groove on the left and a large J-shaped through groove on the right. After the left cover plate is flipped to the right along the second connector, the second through groove coincides with the trajectory of the left half of the first sewing groove area.

[0009] The right side of the base plate is connected to the right cover plate by a third connector at a flat angle. The right cover plate has a third through groove that runs from front to back, with a reverse J-shaped trajectory. After the right cover plate is flipped to the left along the third connector, the third through groove coincides with the trajectory of the right half of the first sewing groove area.

[0010] The base plate is rotatably connected to the bottom end of the fixed plate via a fourth connector, and the fixed plate is adjacent to the left side of the first sewing groove.

[0011] The base plate is rotatably connected to the left side of the center cover plate via the fifth connector. The center cover plate is located on the right side of the first sewing groove on the base plate. The center cover plate has a fourth through groove with the same structure as the third through groove. After the center cover plate is flipped to the left along the fifth connector, the fourth through groove coincides with the right half of the first sewing groove.

[0012] As a preferred technical solution, the base plate is provided with positioning lines around the first sewing groove.

[0013] As a preferred technical solution, a first magnet is provided on the bottom left side of the first sewing groove on the base plate, and a second magnet with the opposite polarity to the first magnet on the base plate is provided on the top of the fixing plate, and the fixing plate is magnetically connected to the base plate.

[0014] As a preferred technical solution, the top of the base plate is provided with multiple positioning notches.

[0015] As a preferred technical solution, the positioning notch is U-shaped.

[0016] As a preferred technical solution, the base plate, front panel, left cover plate, right cover plate, fixing plate, and center cover plate are made of transparent PVC board.

[0017] As a preferred technical solution, the first connector, the second connector, the third connector, the fourth connector, and the fifth connector are made of fiber tape.

[0018] The beneficial effects of this utility model are as follows:

[0019] This utility model provides a zipper sewing template for the front placket of trousers. By rationally arranging the base plate and various cover plates, and opening relevant sewing grooves and through grooves, each cover plate and fixing plate can apply even pressure to the cut piece during the sewing process, avoiding wrinkles and displacement of the cut piece. This not only ensures accurate positioning of the zipper and the cut piece, but also provides sewing tracks through the left cover plate, right cover plate, or center cover plate, thus ensuring the sewing quality of each process.

[0020] This utility model provides a zipper sewing template for the front placket of trousers. It features a clever and compact structure, simple and convenient operation, and complete functions. It can effectively reduce the technical difficulty of sewing zippers on the front placket of trousers and improve sewing quality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the template;

[0023] Figure 2 The bottom view of the template.

[0024] Reference numerals: 1-Base plate, 2-Front panel, 11-Left cover plate, 12-Right cover plate, 13-Fixing plate, 14-Center cover plate, 15-First magnet, 16-First sewing groove, 17-First connector, 18-Positioning line, 19-Positioning notch, 21-First through groove, 111-Second through groove, 112-Second connector, 121-Third through groove, 122-Third connector, 131-Second magnet, 132-Fourth connector, 141-Fourth through groove, 142-Fifth connector. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] This utility model provides a sewing template for the zipper on the front placket of trousers, such as... Figure 1 , Figure 2 As shown, it includes a base plate 1 and a panel 2. The top of the base plate 1 and the bottom of the panel 2 are connected by a first connector 17 at a flat angle. The base plate 1 has a first sewing groove 16 at its center. The first sewing groove 16 has a U-shaped structure, which is wider on the left and narrower on the right. The bottom of the left side extends to the right with a smooth curve for a certain distance. The panel 2 has a first through groove 21 at its center. The first through groove 21 has the same shape as the first sewing groove 16. After the panel 2 is flipped onto the base plate 1, the first through groove 21 and the first sewing groove 16 coincide.

[0027] The left side of the base plate 1 is connected to the left cover plate 11 by the second connector 112 at a flat angle. The left cover plate 11 has a second through groove 111 consisting of two parts, namely the I-shaped through groove on the left and the large J-shaped through groove on the right. After the left cover plate 11 is flipped to the right along the second connector 112, the second through groove 111 coincides with the trajectory of the left half of the first sewing groove 16.

[0028] The right side of the base plate 1 is connected to the right cover plate 12 by the third connector 122 at a flat angle. The right cover plate 12 has a third through groove 121 that runs through the front and back, with a reverse J-shaped trajectory. After the right cover plate 12 is flipped to the left along the third connector 122, the third through groove 121 coincides with the trajectory of the right half of the first sewing groove 16.

[0029] The base plate 1 is rotatably connected to the bottom end of the fixing plate 13 via the fourth connector 132. The fixing plate 13 is adjacent to the left side of the first sewing groove 16. Preferably, a first magnet 15 is provided on the bottom left side of the first sewing groove 16 on the base plate 1, and a second magnet 131 with the opposite polarity to the first magnet 15 on the top of the fixing plate 13 is provided. After the fixing plate 13 is flipped along the fourth connector 132, the second magnet 131 corresponds to the first magnet 15, which can stabilize the fixing plate 13 and achieve the purpose of fixing and flipping the cut piece.

[0030] The base plate 1 is rotatably connected to the left side of the center cover plate 14 via the fifth connector 142. The fifth connector 142 is located on the right side of the first sewing groove 16 on the base plate 1. The center cover plate 14 is provided with a fourth through groove 141 with the same structure as the third through groove 121. After the center cover plate 14 is flipped to the left along the fifth connector 142, the fourth through groove 141 coincides with the right half of the first sewing groove 16.

[0031] After the panel 2, left cover plate 11, right cover plate 12, and center cover plate 14 are joined with the base plate 1, they all have corresponding through grooves that connect with the first sewing groove 16 and partially or completely overlap.

[0032] The base plate 1 has positioning lines A18 around and in part of the first sewing groove 16 to define the area where the cut pieces are placed. Positioning lines B161 are provided along the contour on the left side of the first sewing groove 16 on the base plate 1, and positioning lines C162 are provided along the contour on the right side of the first sewing groove 16.

[0033] The top of the base plate 1 is provided with multiple positioning notches 19, preferably U-shaped. The positioning notches 19 are adapted to the slots on the automatic template machine to define the position of the template.

[0034] The base plate 1, panel 2, left cover plate 11, right cover plate 12, fixing plate 13, and center cover plate 14 are all made of high-strength transparent PVC board. The first connector 17, second connector 112, third connector 122, fourth connector 132, and fifth connector 142 are made of fiber tape, so that the panel 2, left cover plate 11, right cover plate 12, fixing plate 13, and center cover plate 14 can rotate around the connectors to fix, flatten, or flip the fabric, and provide stitching tracks, etc.

[0035] This template is used to assist in the completion of processes such as attaching the left and right front zippers to the small front wave of the pants, the bottom wave, and the zipper pull tab. The usage of the template will be explained step by step below:

[0036] Step 1: A small wave-shaped zipper is added to the right front panel along the 0.1cm visible seam. (Example:...) Figure 1 , Figure 2 As shown, after the template is fully opened, the positioning notch 19 is riveted to the corresponding slot on the automatic template machine operating table. The zipper is placed vertically above the first sewing groove 16 with the zipper head facing up and the front side facing upwards. At this time, the right front trouser piece is placed in the same position, with the small wave of the right front trouser piece facing forward and the reverse side facing upwards, covering the zipper. The edge of the small wave of the trouser piece is arranged according to the positioning line B161. Then, the fixing plate 13 is flipped to fix the trouser piece. Finally, the trouser piece is placed with the right edge of the fixing plate 13 as the axis. Fold the right front panel of the pants to the left, turn it over so that the right side is facing up, flip the left cover plate 11 to press the right front panel of the pants tightly, and flatten the panel (the main function of the left cover plate 11 is to fasten the panel and prevent it from shifting, while also making it easy to adjust the panel to meet the process requirements). Flip the panel 2 to close the template, and the template machine will sew the right front panel and the zipper panel with a 0.1cm topstitch along the left side of the first through groove 21. At this point, the 0.1cm topstitch on the right front panel and the small wave zipper stitch is completed.

[0037] Steps 2 and 3: 0.6cm double concealed stitching for the left front panel's small wave zipper and bottom wave. After completing step 1, open panel 2 and left cover plate 11 in sequence. Place the left front panel of the pants overlapping at the position of positioning line C162, with the small wave of the left front panel facing forward and the wrong side facing up. After flipping panel 2 over to cover it, sew 0.1cm and 0.6cm topstitching along the right side of the first through groove 21 using I-shaped stitches. Then sew along the smooth curve outline of the lower left of the first through groove 21. At this point, steps 2 and 3, the 0.6cm double concealed stitching for the left front panel's small wave zipper and bottom wave, are completed.

[0038] Step 4: Turn the chain tag. After completing Step 2, open Panel 2, flip the center cover plate 14 to cover the left front piece of the pants, then flip and fold the left front piece to the right, then flip the right cover plate 12 to cover the left front piece, and lay the piece flat (the main function of the right cover plate 12 is to fasten the piece and prevent it from shifting, while also making it easy to adjust the piece to meet the process requirements). Flip Panel 2 to close the template, and then sew along a J-shaped track. At this point, all sewing processes are complete.

[0039] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. A pants fly panel zipper sewing template characterized by: The device includes a base plate and a panel. The top of the base plate and the bottom of the panel are connected by a first connector at a flat angle. The base plate has a first sewing groove at its center. The first sewing groove has a U-shaped structure, which is wider on the left and narrower on the right. The bottom of the left side extends to the right with a smooth curve for a certain distance. The panel has a first through groove at its center. The first through groove has the same shape as the first sewing groove. After the panel is flipped onto the base plate, the first through groove and the first sewing groove coincide. The left side of the base plate is connected to the left cover plate by a second connector at a flat angle. The left cover plate has a second through groove consisting of two parts, namely an I-shaped through groove on the left and a large J-shaped through groove on the right. After the left cover plate is flipped to the right along the second connector, the second through groove coincides with the trajectory of the left half of the first sewing groove area. The right side of the base plate is connected to the right cover plate by a third connector at a flat angle. The right cover plate has a third through groove that runs from front to back, with a reverse J-shaped trajectory. After the right cover plate is flipped to the left along the third connector, the third through groove coincides with the trajectory of the right half of the first sewing groove area. The base plate is rotatably connected to the bottom end of the fixed plate via a fourth connector, and the fixed plate is adjacent to the left side of the first sewing groove. The base plate is rotatably connected to the left side of the center cover plate via the fifth connector. The center cover plate is located on the right side of the first sewing groove on the base plate. The center cover plate has a fourth through groove with the same structure as the third through groove. After the center cover plate is flipped to the left along the fifth connector, the fourth through groove coincides with the right half of the first sewing groove.

2. The pant front fly seam guide of claim 1, wherein: The base plate has positioning lines around the first sewing groove.

3. The pant front fly seam guide of claim 1, wherein: A first magnet is placed on the left side of the bottom of the first sewing groove on the base plate, and a second magnet with opposite polarity to the first magnet on the top of the fixing plate is placed on the fixing plate, and the fixing plate is magnetically connected to the base plate.

4. The pant front fly seam guide of claim 1, wherein: The top of the base plate has multiple positioning notches.

5. The trouser front placket zipper sewing template according to claim 4, characterized in that: The positioning notch is U-shaped.

6. The zipper sewing template for the front placket of trousers according to claim 1, characterized in that: The base plate, front panel, left cover plate, right cover plate, fixing plate, and center cover plate are made of transparent PVC board.

7. The zipper sewing template for the front placket of trousers according to claim 1, characterized in that: The first connector, second connector, third connector, fourth connector, and fifth connector are made of fiber tape.

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