Sewing template for top fly of clothes

Through the design of the clothing fence sewing template, the problem of high difficulty in sewing the eight-character fence is solved, the accuracy and efficiency are improved, and labor costs and errors are reduced, making it suitable for novices to operate.

CN223268879UActive Publication Date: 2025-08-26FUJIAN NANPING YIERYING GARMENTS CO LTD
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Patent Information

Application Number
CN202422630107.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-26
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

In the prior art, the sewing of eight-character plackets is difficult and requires manual operation, resulting in high employment costs, low yield rates, and prone to sewing errors, which cannot be sewn through automated production lines.

Method used

Design a sewing template for clothing plackets, including multiple positioning plates and cover plates, ensure stable spread of the fabric through positioning magnets and anti-slip sheets, provide accurate stitching paths, and avoid mis-stitching, reducing operational difficulty.

Benefits of technology

It achieves the accuracy and efficiency of placket sewing, reduces labor difficulty, improves yield, is suitable for novices, and reduces the cost of garment making.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clothing top fly sewing template in the technical field of top fly sewing, which comprises a bottom plate, a left backing plate, a right backing plate, a left top plate, a left top fly pressing plate and a right top fly cover plate, can spread and fold clothing cloth and top fly cloth in place, reduces sewing difficulty, enables the device to manufacture clothing in a standardized manner, and improves production efficiency. The two sides of the front fly cloth are sewn independently, and the right front fly cover plate, the left front fly pressing plate and the top cloth supporting piece are additionally arranged, so that different cloth layers cannot be sewn disorderly when the single-side front fly is sewn independently, the situation of staggered sewing and leakage sewing is effectively avoided, and the requirement for the proficiency of personnel is low; the device can position the clothes cloth and the top fly together to ensure that the sewing position is accurate, the left side sewing groove and the right side sewing groove are additionally arranged to ensure that the sewing position of the top fly is accurate, the top fly can be pulled out from the lower portion of the template without obstacles after being sewn, operation is convenient, the sewing line is accurate, and the clothes manufacturing efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of placket sewing, in particular to a sewing template for clothing plackets. Background Art

[0002] Garment manufacturing is a labor-intensive industry. Many types of clothing still need to be sewn manually, especially those with a figure-eight placket. This is because clothing designs are different, and the figure-eight placket generally has one side that is tilted, and the tilt angle is also different. The width and length of the placket also have different design schemes. As a result, this type of placket clothing cannot be sewn through an automated production line and can only be sewn manually.

[0003] The placket sewing operation of the clothing requires cutting the clothing into two pieces, and then sewing a placket on each side of the cut so that the left and right lapels can overlap with each other to form an inner and outer layer structure. The sewing path of the placket is generally a U-shaped route. The placket not only needs to be sewn with foreign objects on the left and right sides, but the placket itself also needs to be sealed. Moreover, the sewing lines on the left and right sides of the placket require the upper and lower layers of fabric to be sewn separately with the placket. At the horizontal connection at the bottom position of the eight-shaped placket, the upper and lower layers of placket need to be overlapped and flattened, and then the left and right sides of the clothing fabric are sewn with the upper and lower layers of placket fabric at the same time to make the placket and the clothing firmly connected, and the two layers of placket are sewn into a whole. The sewn placket needs to keep its shape overlapping when overlapping, and the sewing lines are accurate and neat.

[0004] When sewing the placket, the left and right sides are prone to deflection, and when sewing the horizontal line at the bottom, it is also easy to cause skewness, especially when the single layer needs to be sewn separately. In order to avoid accidentally sewing the two layers of fabric together, it is necessary to turn up the other layer of the placket separately when sewing it again, and pull the fabric left and right, which can easily cause curved seams in the fabric sewing. In addition, the placket needs to be sewn back and forth in a full circle, which increases the difficulty of sewing the placket.

[0005] Sewing this type of placket requires highly experienced garment makers, which not only greatly increases labor costs but also makes it difficult to train experienced operators. Furthermore, even skilled operators have a low yield rate. Once the placket fails to sew properly, the rest of the garment will also need to be scrapped, resulting in significant losses. Furthermore, the garment must be sewn complete before the placket, leading to waste in all the previous steps. This is the main reason for the high cost of making plackets.

[0006] Based on this, the utility model designs a sewing template for clothing placket to solve the above problems. Utility Model Content

[0007] The purpose of the present invention is to provide a sewing template for a clothing placket. The device uses a plurality of positioning plates to press, fold and spread the clothing fabric and the placket fabric into place, and the placket fabric is sewn separately on both sides, and a right placket cover plate, a left placket pressure plate and a top cloth support plate are added, so that different fabric layers can be sewn separately when a single-side placket is sewn separately, and the situation of misaligned seams and missed seams can be effectively avoided. Moreover, the device can position the clothing fabric and the placket together to ensure that the sewing position is accurate, and a left seam groove and a right seam groove are added to ensure that the sewing position of the placket is accurate. After the placket is sewn, it can be pulled out from under the template without any obstacles. The operation is convenient, the sewing line is accurate, the labor difficulty is reduced, the error is also reduced, and the clothing production efficiency is improved.

[0008] The utility model is realized as follows: a sewing template for a clothing placket, comprising:

[0009] Bottom plate, left pad, right pad, left top plate, left placket pressure plate and right placket cover plate;

[0010] The bottom plate is a flat plate, and a placket sewing opening is provided at the center of the bottom plate. The placket sewing opening is a U-shaped slot, and the shape of the placket sewing opening is the same as the sewing path of the placket;

[0011] The left pad is provided with an avoidance groove on the right side, wherein the avoidance groove is a U-shaped slot opening to the right side, and the avoidance groove penetrates both the front and back sides of the left pad;

[0012] The right pad is an L-shaped flat plate, the lower flat plate of the right pad is a transversely arranged groove bottom pad, the inner side of the right pad is a positioning bevel that is narrow at the top and wide at the bottom, the left pad and the right pad can be flipped to both sides and attached to the bottom plate, and the left pad and the right pad are respectively located on the left and right sides of the placket seam;

[0013] The avoidance groove, groove bottom pad and positioning bevel are arranged around the outer edges of the left and right sides and the bottom of the placket sewing opening. When the avoidance groove, groove bottom pad and positioning bevel are covered on the bottom plate, they do not block the placket sewing opening.

[0014] The right placket cover is a flat plate that can be flipped to one side and bonded to the bottom plate. An L-shaped left slit is provided on the right placket cover. The left slit penetrates both sides of the right placket cover. The left slit overlaps and covers the upper layer on the left side and bottom of the placket seam. The slots on the left and bottom of the placket seam are within the projection coverage of the left slit.

[0015] The left top plate and the left lapel pressing plate are bonded to the clothing pressing plate, the clothing pressing plate can be flipped over to cover the upper layer of the bottom plate, a top cloth support piece is provided on the inner side of the left top plate, the top cloth support piece covers the upper layer of the placket sewing opening, and the inner edge of the top cloth support piece is pressed against the inner edge of the slot on the right side of the placket sewing opening;

[0016] The left side lapel pressing plate covers the upper layer of the left top plate, and an L-shaped right side slit is provided on the left side lapel pressing plate. The right side slit overlaps and covers the upper layer of the right side of the placket sewing opening and the bottom slot hole, and the right side of the placket sewing opening and the bottom slot hole are within the projection coverage range of the right side slit;

[0017] The left top plate and the right placket cover plate can be flipped over to cover the upper layers of the left pad plate and the right pad plate; the left placket pressing plate can be flipped over to cover the upper layer of the left top plate;

[0018] The left side pad, the right side pad, the left top plate, the left side flap pressing plate and the right flap cover plate are not adhered to the bottom side of the base plate.

[0019] Furthermore, an anti-slip sheet and a film are also provided on the bottom plate, the anti-slip sheet and the film are close to each other, the anti-slip sheet is on the left side of the film, the anti-slip sheet and the film are both within the U-shaped groove of the placket sewing opening, and the anti-slip sheet is in contact with the edge of the left slot hole of the placket sewing opening.

[0020] Furthermore, the right placket cover is bonded to the right placket flap so as to be flipped open by adhesive tape, the right placket flap is a flat plate, and the right placket flap is bonded to the right side edge of the bottom plate so as to be flipped open by adhesive tape, the bonding lines of the right placket cover and the right placket flap are both vertically arranged in the up and down directions, and the right placket cover and the right placket flap are both flipped open to the right.

[0021] Furthermore, the front side of the top fabric support sheet is covered with a self-adhesive silicone sheet;

[0022] A horsetail lining is also provided on the inner side of the positioning bevel.

[0023] Furthermore, three positioning magnets are provided on the bottom plate, and the three positioning magnets are on the same horizontal straight line;

[0024] A positioning magnet is provided on the upper side of each of the left pad, the left top plate, the left flap pressure plate and the right flap cover plate;

[0025] When the right door placket cover is opened, it is attracted to the positioning magnet on the right side of the bottom plate. When the left pad, left top plate, left placket pressure plate and right door placket cover are closed, they are attracted to the positioning magnet in the middle of the bottom plate.

[0026] When the left top plate is flipped open, it is attracted by the positioning magnet on the left side of the bottom plate.

[0027] Furthermore, the right placket cover plate blocks the upper layer of the slot hole on the right side of the placket sewing opening, and the left top plate blocks the upper layer of the slot hole on the left side of the placket sewing opening.

[0028] The beneficial effects of the present invention are as follows: 1. The present invention positions the placket fabrics to be sewn on the left and right sides of the clothing by using the left pad and the right pad, and cushions the bottom layer of the clothing fabric. The anti-slip sheet and the film are used for positioning to prevent the placket and the clothing from slipping, thereby stably spreading the left side of the placket and the clothing. The right and left seam grooves are reserved, leaving only the sewing path, which is convenient for sewing and ensures the accuracy of the sewing path. It is not easy to sew deflection, and can enable novices to sew the placket accurately without years of training.

[0029] 2. This device also adds a cover design for the placket sewing opening. When sewing one side separately, the other side is covered by another cover plate, effectively preventing the other side from being sewn by mistake. It has strong error correction ability and greatly reduces the difficulty of sewing the placket.

[0030] 3. This device has accurate positioning and has added positioning magnets. When the left pad, left top plate, left lapel pressure plate and right lapel cover are opened or closed, they can be accurately positioned and push the template during sewing to avoid displacement of the various plates, ensuring accurate sewing and preventing clothing from being skewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0034] Figure 3 This is a schematic diagram of the shape of the placket seam of the utility model;

[0035] Figure 4 This is a schematic diagram of the structure of the left and right pads of the utility model in a disassembled state;

[0036] Figure 5 This is a schematic diagram of the structure of the left pad and the right pad on the bottom plate of the utility model;

[0037] Figure 6 This is a schematic diagram of the overlapping position relationship structure of the right door placket cover plate of the utility model when it is covered on the upper layer of the left pad plate and the right pad plate;

[0038] Figure 7 This is a schematic diagram of the left side seam route structure of the right placket cover after it is covered and sewn;

[0039] Figure 8 This is a schematic diagram of the structure of the left top plate and the left lapel pressure plate of the utility model in a disassembled state;

[0040] Figure 9 This is a structural diagram of the left top plate and the left lapel pressing plate of the present invention in a sewing state;

[0041] Figure 10 This is a structural diagram of the utility model in the sewing completion state.

[0042] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0043] 1-bottom plate, 11-placket seam, 12-anti-slip sheet, 13-film, 2-left pad, 21-right pad, 22-avoidance groove, 23-bottom pad, 24-positioning bevel, 3-left top plate, 31-left placket pressure plate, 32-top cloth support plate, 33-right seam groove, 34-clothing pressure plate, 4-right placket cover, 41-left seam groove, 42-right placket flap, 5-positioning magnet. DETAILED DESCRIPTION

[0044] See also Figures 1 to 10 As shown, the present invention provides a sewing template for a clothing placket. In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings in the specification and specific implementation methods.

[0045] In a specific embodiment of the technical solution of the present utility model:

[0046] It includes a bottom plate 1, a left pad 2, a right pad 21, a left top plate 3, a left placket pressing plate 31 and a right placket cover plate 4;

[0047] The base plate 1 is a flat plate with a placket seam opening 11 in the center. The placket seam opening 11 is a U-shaped slot, and its shape is the same as the stitching path of the placket. Generally, the placket refers to the placket of the collar. The base plate 1 is also provided with an anti-slip sheet 12 and a film 13. The anti-slip sheet 12 and the film 13 are close to each other, with the anti-slip sheet 12 located to the left of the film 13. Both the anti-slip sheet 12 and the film 13 are within the U-shaped slot of the placket seam opening 11, and the anti-slip sheet 12 is in contact with the left slot edge of the placket seam opening 11. It is used to position and prevent the clothing fabric and the placket fabric from slipping during the sewing and laying of clothing, preventing them from slipping and causing the seam line to be misaligned, effectively improving the yield rate.

[0048] The left pad 2 is provided with an avoidance groove 22 on the right side. The avoidance groove 22 is a U-shaped slot opening to the right side. The avoidance groove 22 penetrates both the front and back sides of the left pad 2.

[0049] The right side pad 21 is an L-shaped flat plate. The lower side plate of the right side pad 21 is a horizontally arranged groove bottom pad 23. The inner side of the right side pad 21 is a positioning bevel 24 that is narrow at the top and wide at the bottom. The left side pad 2 and the right side pad 21 can be flipped to both sides and fit on the bottom plate 1. The left edge of the left side pad 2 fits with the bottom plate 1, so the left side pad 2 can be flipped to the left. The right side pad 21 is exactly symmetrical with the left side pad 2. The right vertical edge of the right side pad 21 fits with the bottom plate 1. The right side pad 21 can be flipped to the right. The left side pad 2 and the right side pad 21 are respectively on the left and right sides of the placket seam 11;

[0050] The avoidance groove 22, the groove bottom pad 23 and the positioning bevel 24 are arranged around the outer edges of the left and right sides and the bottom of the placket sewing opening 11. When the avoidance groove 22, the groove bottom pad 23 and the positioning bevel 24 are covered on the bottom plate 1, they do not block the placket sewing opening 11; a horsetail lining is also provided on the inner side of the positioning bevel 24 to support the clothing fabric without hindering the upper and lower interlacing and sewing of the needle and thread, so that the clothing can be spread more smoothly when sewing, and the final edge line can be sewn to keep it in an open state instead of a sunken wrinkled state.

[0051] The right placket cover plate 4 is a flat plate that can be flipped to one side and bonded to the base plate 1. An L-shaped left slit 41 is provided on the right placket cover plate 4. The left slit 41 penetrates both sides of the right placket cover plate 4. The left slit 41 overlaps and covers the upper layer on the left and bottom sides of the placket seam 11. The slots on the left and bottom sides of the placket seam 11 are within the projection coverage of the left slit 41.

[0052] The left top plate 3 and the left lapel pressing plate 31 are bonded to the clothing pressing plate 34, and the clothing pressing plate 34 is bonded to the left side of the bottom plate 1 by tape. The clothing pressing plate 34 can be flipped upwards and covered on the upper layer of the bottom plate 1. A top cloth support piece 32 is provided on the inner side of the left top plate 3. The top cloth support piece 32 covers the upper layer of the placket sewing opening 11, and the inner edge of the top cloth support piece 32 is pressed against the inner edge of the slot on the right side of the placket sewing opening 11; the front of the top cloth support piece 32 is covered with a self-adhesive silicone sheet; it is used to position the upper placket. The upper placket is opened on the left side before sewing. This device supports the placket, and the placket ribs are accurately sewed through the right side slot 33. The top cloth support piece 32 cannot be used for support and positioning, so as to avoid incorrect sewing position.

[0053] The clothing pressing plate 34 can press the clothing onto the bottom plate 1 to prevent the fabric from sliding. Similarly, the right placket flap 42 can also play the role of spreading and pressing the clothing.

[0054] The left side lapel pressing plate 31 covers the upper layer of the left top plate 3. An L-shaped right side slit 33 is provided on the left side lapel pressing plate 31. The right side slit 33 overlaps and covers the upper layer of the right side and bottom slot holes of the placket sewing opening 11. That is, the right side slit 33 overlaps with the placket sewing opening 11 from top to bottom, and the right side and bottom slot holes of the placket sewing opening 11 are within the projection coverage of the right side slit 33.

[0055] The left top plate 3 and the right placket cover plate 4 can be flipped over to cover the upper layer of the left pad 2 and the right pad 21; the left placket pressing plate 31 can be flipped over to cover the upper layer of the left top plate 3; the right placket cover plate 4 can be flipped over and bonded to the right placket flap 42 by adhesive tape. The right placket flap 42 is a flat plate, and the right placket flap 42 can be flipped over and bonded to the right edge of the bottom plate 1 by adhesive tape. The bonding lines of the right placket cover plate 4 and the right placket flap 42 are vertically arranged in the up and down directions, and the right placket cover plate 4 and the right placket flap 42 are both flipped to the right side. This flipping method allows the wide flat plate composed of the entire right placket cover plate 4 and the right placket flap 42 to be folded twice, minimizing the storage area of ​​the device and facilitating operation on the sewing machine, avoiding taking up too much space, and enabling the template device to be easily pushed and turned on the sewing machine.

[0056] The right placket cover plate 4 blocks the upper layer of the slot on the right side of the placket sewing opening 11. With this structure, when the slot on the left side of the placket sewing opening 11 is sewn through the left slot 41, the right placket cover plate 4 blocks the slot on the right side of the placket sewing opening 11, thereby preventing accidental skew sewing and preventing the inner and outer layers of the placket from being sewn closed. If the inner and outer layers of the placket are sewn closed, the placket cannot be separated.

[0057] The left top plate 3 blocks the upper layer of the left slot hole of the placket sewing opening 11. Similarly, the left top plate 3 can protect the left slot hole of the placket sewing opening 11 when sewing through the right slot 32. In this way, when the inner and outer layers of the placket are sewn, the sewing operation of either side of the placket can avoid the situation where the other side is accidentally sewn and closed with the sewing layer.

[0058] The left pad 2, the right pad 21, the left top plate 3, the left placket pressure plate 31 and the right placket cover plate 4 are not adhered to the bottom side of the base plate 1. The bottom side of the base plate 1 is unobstructed, making it easy for the garment to be pulled out from the bottom side of the base plate 1. Such a structure can facilitate the sewing and positioning of the placket.

[0059] Three positioning magnets 5 are provided on the bottom plate 1, and the three positioning magnets 5 are on the same horizontal straight line;

[0060] A positioning magnet 5 is provided on the upper side of each of the left pad 2, the left top plate 3, the left flap pressure plate 31 and the right flap cover plate 4;

[0061] When the right door placket cover 4 is opened, it is attracted to the positioning magnet 5 on the right side of the bottom plate 1. When the left pad 2, the left top plate 3, the left placket pressure plate 31 and the right door placket cover 4 are closed, they are all attracted to the positioning magnet 5 in the middle of the bottom plate 1.

[0062] When the left top plate 3 is opened, it is attracted by the positioning magnet 5 on the left side of the bottom plate 1 .

[0063] The positioning template of the device can be accurately positioned when it is opened or closed to avoid misalignment and ensure the accuracy of sewing lines, thereby transforming the uncertainty of manual work into deterministic standardized production. It not only reduces the difficulty of sewing the placket, but also improves its sewing accuracy. In addition, the size of the plackets sewn by different people can be consistent through this device.

[0064] It should be noted that:

[0065] 1. The material used for the entire template of this device can be a transparent PVC board, which is easy to observe. The placket and clothes can directly penetrate the upper layer to see the spreading of the lower layer of fabric, and the PVC board can effectively block the needle and thread, preventing the needle and thread from going in the wrong direction or path, and effectively avoiding the situation of incorrect sewing; 2. The left top plate 3 and the left placket pressing plate 31 can be adhered to an integral flat plate to form a simultaneous flipping state as a whole. The integral flat plate where the left top plate 3 and the left placket pressing plate 31 are located can be flipped upwards and covered downwards without blocking the center line of the bottom plate 1, so that the operation of the needle and thread at the sewing part of the placket is not hindered, and it is also easy to unfold or store; 3. This device is intended to improve the yield rate, and the actual sewing time is not greatly reduced. It is just that each sewing step can be conveniently checked to see whether the position is accurate. Sewing is started only after the verification is completed, which greatly improves the yield rate. The sewing steps are not much different from manual sewing, and the requirements for sewing personnel are low, which can conveniently expand production capacity.

[0066] When using the present invention, first ensure that the left pad 2 and the right pad 21 are positioned accurately to facilitate positioning of the clothes and the placket. After the placket and the clothing fabric are clamped, the clothes and the placket are laid flat on the anti-slip sheet 12 and the film 13 to ensure that the clothes and the placket can be spread stably.

[0067] Then flip the clothing pressing plate 34 downwards and press the clothing part on the left side of the placket against the bottom plate 1 to ensure that the clothing does not slide. The left top plate 3 and the left placket pressing plate 31 remain flipped to the left to ensure that the placket seam 11 is exposed.

[0068] The clothing pressing plate 34 can press the clothing onto the bottom plate 1 to prevent the fabric from sliding. Similarly, the right placket flap 42 can also play the role of spreading and pressing the clothing.

[0069] Then turn over the right placket flap 42 to the center, so that the right placket flap 42 will flatten the right side of the clothes spread. Now, the right side clothing needs to be turned over to avoid the right side clothing from blocking the left side placket.

[0070] Then continue to flip over the right placket cover 4, and press the left pad 2 and the right pad 21 through the right placket cover 4. At this time, the placket and the clothes are pressed and flattened, and the right slot of the placket sewing opening 11 is covered by the right placket cover 4, and the left slot of the placket sewing opening 11 is directly below the left slot 41, so the left placket can be sewn. After completing the sewing of the left placket and clothes, turn over the right placket flap 42 to avoid it, and then spread the right clothes on the bottom plate 1. The left clothes do not need to be turned over, and you only need to spread the clothes on both sides.

[0071] When it is necessary to sew the right slot of the placket sewing opening 11, the left top plate 3 and the left placket pressing plate 31 are flipped down and covered, and the left top plate 3 and the left placket pressing plate 31 are flipped rightward and covered on the upper layer of the left pad 2 and the right pad 21, exposing only the right slit 33, and the right placket and the clothing fabric are sewn. After the sewing is completed, the left placket pressing plate 31 and the right placket flap 42 need to be pressed down, and the clothing and the placket on both sides are spread out to ensure that the placket positions are aligned and the placket is kept consistent with the position when the clothing is worn. Then, the right slit 33 and the left slit 41 are sewn at the horizontal connecting slot near the bottom to ensure that the bottom of the two plackets can be sewn tightly and the sewing position is accurate.

[0072] The upper side and lower side of the device refer to the up and down directions of clothes worn on a person, and the left and right directions also refer to the left and right directions of a person; the upper and lower layers refer to the positions of the base plate 1 and the sewing machine platform, the uppermost layer refers to the side closest to the needle head on the sewing machine, and the lowermost layer refers to the side that fits the sewing platform. The orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0073] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A sewing template for a clothing placket, characterized in that: include: Bottom plate (1), left side pad (2), right side pad (21), left side top plate (3), left side flap pressing plate (31) and right flap cover plate (4); The bottom plate (1) is a flat plate, and a placket sewing opening (11) is provided at the center of the bottom plate (1). The placket sewing opening (11) is a U-shaped slot, and the shape of the placket sewing opening (11) is the same as the sewing path of the placket; The left side pad (2) is provided with an avoidance groove (22) on the right side, wherein the avoidance groove (22) is a U-shaped slot hole opening to the right side, and the avoidance groove (22) penetrates both the front and back sides of the left side pad (2); The right side pad (21) is an L-shaped flat plate, the lower side plate of the right side pad (21) is a transversely arranged groove bottom pad (23), the inner side of the right side pad (21) is a positioning bevel (24) that is narrow at the top and wide at the bottom, the left side pad (2) and the right side pad (21) can be opened to both sides and attached to the bottom plate (1), and the left side pad (2) and the right side pad (21) are respectively located on the left and right sides of the placket sewing opening (11); The avoidance groove (22), the groove bottom pad (23) and the positioning bevel (24) are arranged around the outer edges of the left and right sides and the bottom of the placket sewing opening (11); when the avoidance groove (22), the groove bottom pad (23) and the positioning bevel (24) are covered on the bottom plate (1), they do not block the placket sewing opening (11); The right door placket cover plate (4) is a flat plate, and the right door placket cover plate (4) can be turned to one side and bonded to the bottom plate (1). An L-shaped left side slot (41) is provided on the right door placket cover plate (4), and the left side slot (41) penetrates the front and back sides of the right door placket cover plate (4). The left side slot (41) overlaps and covers the upper layer on the left side and bottom of the door placket sewing opening (11), and the left side and bottom slots of the door placket sewing opening (11) are within the projection coverage of the left side slot (41); The left top plate (3) and the left lapel pressing plate (31) are bonded to the clothing pressing plate (34); the clothing pressing plate (34) can be flipped over and covered on the upper layer of the bottom plate (1); a top cloth support piece (32) is provided on the inner side of the left top plate (3); the top cloth support piece (32) covers the upper layer of the lapel sewing opening (11); the inner edge of the top cloth support piece (32) is pressed against the inner edge of the slot on the right side of the lapel sewing opening (11); The left side lapel pressing plate (31) covers the upper layer of the left side top plate (3), and an L-shaped right side slit (33) is provided on the left side lapel pressing plate (31). The right side slit (33) overlaps and covers the upper layer of the right side of the placket sewing opening (11) and the bottom slot hole, and the right side of the placket sewing opening (11) and the bottom slot hole are within the projection coverage range of the right side slit (33); The left top plate (3) and the right flap cover plate (4) can be flipped over to cover the upper layers of the left pad plate (2) and the right pad plate (21); the left flap pressure plate (31) can be flipped over to cover the upper layer of the left top plate (3); The left side pad (2), the right side pad (21), the left top plate (3), the left side flap pressure plate (31) and the right flap cover plate (4) are not adhered to the bottom side of the base plate (1).

2. The sewing template for a garment placket according to claim 1, characterized in that: An anti-slip sheet (12) and a film (13) are also provided on the bottom plate (1), the anti-slip sheet (12) and the film (13) are close to each other, the anti-slip sheet (12) is located on the left side of the film (13), and both the anti-slip sheet (12) and the film (13) are located within the U-shaped groove of the placket sewing opening (11), and the anti-slip sheet (12) is in contact with the edge of the left slot of the placket sewing opening (11).

3. The sewing template for a garment placket according to claim 1, characterized in that: The right placket cover (4) is bonded to the right placket flap (42) by means of adhesive tape so as to be turned over. The right placket flap (42) is a flat plate. The right placket flap (42) is bonded to the right side edge of the base plate (1) by means of adhesive tape so as to be turned over. The bonding lines of the right placket cover (4) and the right placket flap (42) are both vertically arranged in the up-down direction, and the right placket cover (4) and the right placket flap (42) are both turned over to the right side.

4. The sewing template for a garment placket according to claim 1, characterized in that: The front side of the top cloth support sheet (32) is covered with a self-adhesive silicone sheet; A horsetail lining is also provided on the inner side of the positioning bevel (24).

5. The sewing template for a garment placket according to claim 1, characterized in that: Three positioning magnets (5) are provided on the bottom plate (1), and the three positioning magnets (5) are on the same horizontal straight line; A positioning magnet (5) is provided on the upper side of each of the left side pad (2), the left side top plate (3), the left side flap pressure plate (31) and the right flap cover plate (4); When the right door placket cover (4) is opened, it is attracted to the positioning magnet (5) on the right side of the bottom plate (1); when the left pad (2), the left top plate (3), the left placket pressure plate (31) and the right door placket cover (4) are closed, they are attracted to the positioning magnet (5) in the middle of the bottom plate (1); When the left top plate (3) is flipped open, it is attracted by the positioning magnet (5) on the left side of the bottom plate (1).

6. The sewing template for a garment placket according to claim 1, characterized in that: The right placket cover plate (4) blocks the upper layer of the slot hole on the right side of the placket sewing opening (11), and the left top plate (3) blocks the upper layer of the slot hole on the left side of the placket sewing opening (11).