Sewing template for large body cut-parts and using method of sewing template

Abstract

The invention belongs to the technical field of garment making, and discloses a sewing template of a bodice cutting piece and a using method of the sewing template. In the template, two positioning strips are arranged on a bottom plate in a protruding mode, the peripheries of the corresponding positioning strips can be sleeved with two pocket holes of the bodice cutting piece respectively, and a first sewing channel and a second sewing channel are formed in the bottom plate; the cover plate can be closed or opened relative to the bottom plate and is provided with a strip-shaped through hole, a third sewing channel and a fourth sewing channel, the strip-shaped through hole is used for allowing the positioning strip to penetrate through, and the third sewing channel and the first sewing channel are mutually aligned when the cover plate covers the bottom plate so as to form a first sewing path for cleaning the periphery; the middle-layer plate is used for mounting a zipper and can be clamped between the bottom plate and the cover plate, the middle-layer plate is provided with a fifth sewing channel, the fifth sewing channel can be aligned with the second sewing channel and the fourth sewing channel to form a second sewing path, and the second sewing path is used for sewing the zipper to the large body cutting piece. The production efficiency and the product quality can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of clothing manufacturing, in particular to a sewing template for large body pieces and a use method thereof. Background Art

[0002] In the field of clothing manufacturing, the body refers to the main part of the garment, that is, the body part, excluding sleeves, collars, etc. It is necessary to trim the body pieces and install zippers on the body pieces in the garment manufacturing process. Trimming the fabric all around, hemming or shaping it to ensure that the edges are neat, without burrs or flaring. This process is usually used to provide clean and flat edges for subsequent splicing, sewing or assembly.

[0003] At present, the cleaning process of the body pieces and the zipper installation process must be completed manually, which increases the labor input. In addition, a one-centimeter margin is usually required when installing the zipper to avoid fabric tension. This makes manual operation difficult, especially when the body pieces are made of elastic fabrics. During the operation, the fabric is easily deformed due to its high elasticity. The operator needs to constantly adjust the pieces and change the gestures to complete the process, which is time-consuming and labor-intensive, and the quality is unstable. It requires extremely high operating skills of the operator, which is not conducive to improving efficiency and ensuring quality.

[0004] Therefore, it is urgent to propose a sewing template for large body pieces and a method of using the same to solve the above-mentioned technical problems. Summary of the invention

[0005] The object of the present invention is to provide a sewing template for large body panels and a use method thereof, which can effectively improve production efficiency and product quality.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] In a first aspect, the present invention provides a sewing template for a large body panel, comprising:

[0008] A bottom plate, wherein the bottom plate is provided with two positioning strips, and the two pocket holes of the large body piece can be respectively sleeved on the outer periphery of the corresponding positioning strips, and the bottom plate is provided with a first sewing channel and a second sewing channel;

[0009] A cover plate, one end of which is connected to one end of the bottom plate, so that the cover plate can be closed or opened relative to the bottom plate, and the body piece can be placed between the bottom plate and the cover plate; the cover plate is provided with a strip through hole, a third sewing channel and a fourth sewing channel, the strip through hole is used for the positioning strip to pass through when the cover plate is covered on the bottom plate, the third sewing channel and the first sewing channel are aligned with each other to form a first sewing path when the cover plate is covered on the bottom plate, and the first sewing path is used for the body piece to be cleaned around;

[0010] A middle layer plate, the middle layer plate is used to install the zipper to be sewn, the middle layer plate can be clamped between the bottom plate and the cover plate, the middle layer plate is provided with a fifth sewing channel, when the middle layer plate is clamped between the bottom plate and the cover plate, the fifth sewing channel is aligned with the second sewing channel and the fourth sewing channel to form a second sewing path, the second sewing path is used to sew the zipper to the body piece.

[0011] In some embodiments, rivets are protruding from opposite ends of the bottom plate along the first direction, the middle plate is provided with a first positioning hole, and the cover plate is provided with a second positioning hole. The first positioning hole and the rivet, and the second positioning hole and the rivet are arranged in a one-to-one correspondence, and the rivet can be passed through the first positioning hole and the second positioning hole.

[0012] In some embodiments, the middle layer plate is provided with two groups of zipper fixing components, one group of the zipper fixing components is used to install the first chain belt of the zipper, and the other group of the zipper fixing components is used to install the second chain belt of the zipper; each group of the zipper fixing components includes a hook nail, a foam strip and a zipper card plate, the foam strip is protruding from the middle layer plate, the zipper card plate is arranged on the foam strip, and one of the two opposite ends of the foam strip in the length direction is respectively provided with a hook nail, the two ends of the first chain belt and the two ends of the second chain belt are configured to be hooked on the corresponding hook nails, the teeth of the first chain belt and the teeth of the second chain belt are configured to abut against the side wall of the corresponding foam strip, and the first chain belt and the second chain belt can be clamped in the corresponding zipper card plate.

[0013] In some embodiments, the middle layer plate is further provided with two groups of auxiliary lines, and the two groups of auxiliary lines are arranged one-to-one corresponding to the two groups of zipper fixing components. Each group of auxiliary lines includes a first section parallel to the corresponding foam strip, and a second section and a third section located at opposite ends of the foam strip. The first link belt and the second link belt are both configured not to exceed the first section corresponding to themselves.

[0014] In some embodiments, the cover plate is provided with an avoidance through hole, and the zipper head of the first chain belt can be located in the avoidance through hole.

[0015] In some embodiments, the cover plate is provided with an eyelet hole, and the eyelet hole can allow a marking tool to pass through.

[0016] In some embodiments, the body panel is made of stretch fabric, and the first sewing path and the second sewing path each include a plurality of sewing segments, and the plurality of sewing segments are spaced apart from each other.

[0017] In some embodiments, the first sewing path includes a first sewing segment, a second sewing segment, a third sewing segment, a fourth sewing segment, a fifth sewing segment, a sixth sewing segment, a seventh sewing segment, an eighth sewing segment, a ninth sewing segment, a tenth sewing segment, an eleventh sewing segment and a twelfth sewing segment that are spaced apart from each other; and the second sewing path includes a thirteenth sewing segment, a fourteenth sewing segment, a fifteenth sewing segment and a sixteenth sewing segment that are spaced apart from each other.

[0018] In some embodiments, the bottom plate, the cover plate and the middle plate are all configured as PVC plates.

[0019] In a second aspect, the present invention provides a method for using a sewing template for a large body piece, which is used for the sewing template for the large body piece described in the first aspect, and the method for using the sewing template for the large body piece comprises the following steps:

[0020] Placing the sewing template of the body piece on the operating platform and opening the cover plate;

[0021] Placing the body piece on the bottom plate so that the two pocket holes of the body piece are respectively sleeved on the outer periphery of the corresponding positioning strip;

[0022] The cover plate is placed on the bottom plate, and the body piece is quilted in the first sewing path to achieve a clean quilting of the four sides of the body piece;

[0023] During the process of cleaning the four sides of the body piece, the middle layer board is placed on the operating platform, and the zipper to be sewn is installed on the middle layer board;

[0024] After the four sides are cleaned, the cover plate is opened, the middle plate with the zipper is placed on the bottom plate and covered with the cover plate, and the zipper is sewn to the body piece in the second sewing path;

[0025] Open the cover plate, remove the middle plate, and take out the sewn body piece.

[0026] Beneficial effects of the present invention:

[0027] The sewing template for the body piece provided by the present invention, by providing a combined sewing template including a bottom plate, a cover plate and a middle plate, enables the body piece and the zipper to be sewn with the assistance of the sewing template. After the body piece and the zipper are installed on the sewing template, a clear and definite first sewing path and a second sewing path are formed, so that the sewing process can be completed quickly and accurately. Compared with traditional manual sewing, the application of the sewing template can make the operation more convenient, reduce labor input, and help ensure that the position of the product is accurate and avoid sewing errors, thereby effectively improving production efficiency and product quality.

[0028] The method for using the sewing template for the large body panels provided by the present invention is beneficial to optimizing the traditional clothing manufacturing process and enhancing the process stability, and reducing the dependence on skilled workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0030] Figure 1 is a schematic structural diagram of a base plate provided by an embodiment of the present invention;

[0031] Figure 2 is a schematic structural diagram of a cover plate provided by an embodiment of the present invention;

[0032] Figure 3 is a schematic structural diagram of a middle layer board provided by an embodiment of the present invention;

[0033] Figure 4 It is a schematic diagram of the overall structure of a sewing template for a body panel (with a cover in an open state) provided in an embodiment of the present invention.

[0034] In the figure:

[0035] 1. Bottom plate; 11. Positioning strip; 12. First sewing channel; 13. Second sewing channel; 14. Rivet;

[0036] 2. Cover plate; 21. Strip through hole; 22. Third sewing channel; 23. Fourth sewing channel; 24. Second positioning hole; 25. Avoidance through hole; 26. Air eyelet;

[0037] 3. Middle layer board; 31. Fifth sewing channel; 32. First positioning hole; 33. Zipper fixing assembly; 331. Hook nail; 332. Foam strip; 333. Zipper card board; 34. Auxiliary line; 341. First section; 342. Second section; 343. Third section;

[0038] 101, the first sewing section; 102, the second sewing section; 103, the third sewing section; 104, the fourth sewing section; 105, the fifth sewing section; 106, the sixth sewing section; 107, the seventh sewing section; 108, the eighth sewing section; 109, the ninth sewing section; 1010, the tenth sewing section; 1011, the eleventh sewing section; 1012, the twelfth sewing section; 1013, the thirteenth sewing section; 1014, the fourteenth sewing section; 1015, the fifteenth sewing section; 1016, the sixteenth sewing section. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0042] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do 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 limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0043] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0045] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0046] like Figure 1 to Figure 4 As shown, this embodiment provides a sewing template for a large body panel, including a bottom plate 1, a cover plate 2 and a middle plate 3.

[0047] The bottom plate 1 is provided with two positioning strips 11, and the two pocket holes of the body piece can be respectively set on the outer periphery of the corresponding positioning strips 11, and the bottom plate 1 is provided with a first sewing channel 12 and a second sewing channel 13. The positioning strips 11 provide a positioning function for the body piece when the body piece is placed on the bottom plate 1. Optionally, the positioning strips 11 can be set as foam strips, rubber strips, etc. adhered to the bottom plate 1, which are not specifically limited here.

[0048] One end of the cover plate 2 is connected to one end of the bottom plate 1, so that the cover plate 2 can be closed or opened relative to the bottom plate 1, and the body piece can be placed between the bottom plate 1 and the cover plate 2. The cover plate 2 is provided with a strip through hole 21, a third sewing channel 22 and a fourth sewing channel 23. The strip through hole 21 is used for the positioning strip 11 to pass through when the cover plate 2 is covered on the bottom plate 1. The third sewing channel 22 and the first sewing channel 12 are aligned with each other to form a first sewing path when the cover plate 2 is covered on the bottom plate 1. The first sewing path is used to make the body piece clean all around. That is: the body piece is first placed on the bottom plate 1, and then the cover plate 2 is covered. At this time, the third sewing channel 22 and the first sewing channel 12 are aligned with each other to form the first sewing path. The needle bar in the automatic quilting device can move in the first sewing path to sew the body piece, so as to achieve the clean all around of the body piece.

[0049] One end of the cover plate 2 can be bonded to one end of the bottom plate 1. For example, a 1.2 cm wide adhesive area is provided at the upper edge of the bottom plate 1 and the upper edge of the cover plate 2 to combine the cover plate 2 and the bottom plate 1. Figure 1 and Figure 2 The upper side of the orientation shown in does not represent a specific limitation on the orientation.

[0050] The middle plate 3 is used to install the zipper to be sewn. The middle plate 3 can be sandwiched between the bottom plate 1 and the cover plate 2. The middle plate 3 is provided with a fifth sewing channel 31. When the middle plate 3 is sandwiched between the bottom plate 1 and the cover plate 2, the fifth sewing channel 31 is aligned with the second sewing channel 13 and the fourth sewing channel 23 to form a second sewing path. The second sewing path is used to sew the zipper to the body piece. After the zipper to be sewn is installed on the middle plate 3, the middle plate 3 is placed on the bottom plate 1 and covered with the cover plate 2. At this time, the middle plate 3 is sandwiched between the bottom plate 1 and the cover plate 2. The fifth sewing channel 31 is aligned with the second sewing channel 13 and the fourth sewing channel 23 to form a second sewing path. The needle bar in the automatic quilting device can move in the second sewing path to sew the zipper to the body piece.

[0051] Among them, the automatic quilting equipment is a mature existing technology in this field. As long as the needle bar in the automatic quilting equipment can move along a preset path, its structure and principle will not be introduced in detail here.

[0052] The sewing template for the body piece provided in the present embodiment is provided with a combined sewing template including a bottom plate 1, a cover plate 2 and a middle plate 3, so that the body piece and the zipper can be sewn with the assistance of the sewing template. After the body piece and the zipper are installed on the sewing template, a clear first sewing path and a second sewing path are formed, so that the sewing process can be completed quickly and accurately. Compared with traditional manual sewing, the application of the sewing template can make the operation more convenient, reduce labor input, and help to ensure the accurate position of the product and avoid sewing errors, thereby effectively improving production efficiency and product quality.

[0053] Correspondingly, this embodiment provides a method for using a sewing template for a large body piece, using the sewing template for the large body piece, and the method for using the sewing template for the large body piece includes the following steps:

[0054] S1, placing the sewing template of the body piece on the operating platform, and opening the cover 2;

[0055] S2, placing the body piece on the bottom plate 1, so that the two pocket holes of the body piece are respectively arranged on the outer periphery of the corresponding positioning strip 11;

[0056] S3, covering the cover plate 2 with the bottom plate 1, and quilting the body piece in the first sewing path to achieve a clean quilting of the body piece on all sides;

[0057] S4, while the body pieces are being cleaned around, the middle plate 3 is placed on the operating platform, and the zipper to be sewn is installed on the middle plate 3;

[0058] S5, after the four sides are cleaned, the cover plate 2 is opened, the middle plate 3 with the zipper is placed on the bottom plate 1 and covered with the cover plate 2, and the zipper is sewn to the body piece in the second sewing path;

[0059] S6, open the cover plate 2, remove the middle plate 3, and take out the sewn body piece. So far, the four-way cleaning process of the body piece and the zipper installation process have been completed.

[0060] The method for using the sewing template for the large body panels provided in this embodiment is conducive to optimizing the traditional clothing manufacturing process and enhancing the process stability, and reducing the dependence on skilled workers.

[0061] Optionally, the bottom plate 1, the cover plate 2 and the middle plate 3 are all configured as PVC plates. The PVC plates are light in weight and have good processing properties, and the customized design of the template structure can be easily realized by cutting, punching holes, etc.

[0062] like Figure 1 to Figure 3As shown, in some embodiments, the base plate 1 is provided with rivets 14 at opposite ends along the first direction, the middle plate 3 is provided with a first positioning hole 32, and the cover plate 2 is provided with a second positioning hole 24. The first positioning hole 32 and the rivet 14, and the second positioning hole 24 and the rivet 14 are all arranged in a one-to-one correspondence, and the rivet 14 can be passed through the first positioning hole 32 and the second positioning hole 24.

[0063] Through such an arrangement, the rivet 14 is sequentially inserted into the first positioning hole 32 and the second positioning hole 24, so that a stable connection structure is formed between the bottom plate 1, the middle plate 3 and the cover plate 2, thereby ensuring that the three can remain relatively fixed, effectively preventing misalignment or looseness between the panels, and improving the assembly accuracy and reliability.

[0064] For example, when the middle plate 3 is installed on the bottom plate 1, the length direction of the middle plate 3 is consistent with the first direction, and the zipper extends on the middle plate 3 along the length direction of the middle plate 3. Two rivets 14 are respectively provided at the opposite ends of the bottom plate 1 along the first direction, and the first positioning holes 32 and the second positioning holes 24 are provided in a one-to-one correspondence with the rivets 14. Of course, in other embodiments, the number of rivets 14 can also be set to other numbers, and the number of the first positioning holes 32 and the second positioning holes 24 is provided corresponding to the number of rivets 14, which is not specifically limited here.

[0065] like Figure 3 As shown, in some embodiments, the middle plate 3 is provided with two groups of zipper fixing components 33, wherein one group of zipper fixing components 33 is used to install the first chain belt of the zipper, and the other group of zipper fixing components 33 is used to install the second chain belt of the zipper. Each group of zipper fixing components 33 includes a hook nail 331, a foam strip 332 and a zipper card plate 333, the foam strip 332 is protruding from the middle plate 3, the zipper card plate 333 is arranged on the foam strip 332, a hook nail 331 is respectively arranged at the opposite ends of the foam strip 332 in the length direction, the two ends of the first chain belt and the two ends of the second chain belt are configured to be hooked on the corresponding hook nail 331, the teeth of the first chain belt and the teeth of the second chain belt are configured to abut against the side wall of the corresponding foam strip 332, and the first chain belt and the second chain belt can be clamped inside the corresponding zipper card plate 333.

[0066] Through such a configuration, the hook nail 331 can stably fix the first chain belt and the second chain belt to prevent loosening or displacement; further, the foam strip 332 and the zipper card plate 333 provide a positioning function for the first chain belt and the second chain belt, which can further stabilize the position of the first chain belt and the second chain belt. The configuration of the zipper card plate 333 enhances the fixing strength of the first chain belt and the second chain belt, so that the first chain belt and the second chain belt remain in a flat state, which is convenient for subsequent process operations.

[0067] Optionally, the zipper card plate 333 is provided in plurality, and the plurality of zipper card plates 333 are arranged at intervals on the foam strip 332 .

[0068] Furthermore, if Figure 3 As shown, the middle plate 3 is also provided with two groups of auxiliary lines 34, which are arranged one by one with the two groups of zipper fixing components 33, and each group of auxiliary lines 34 includes a first section 341 which is parallel to the corresponding foam strip 332, and a second section 342 and a third section 343 which are located at opposite ends of the foam strip 332, and the first chain belt and the second chain belt are configured not to exceed their corresponding first section 341. Optionally, the second section 342 of one group of auxiliary lines 34 is arranged in a collinear manner with the second section 342 of another group of auxiliary lines 34, and the third section 343 of one group of auxiliary lines 34 is arranged in a collinear manner with the third section 343 of another group of auxiliary lines 34, so as to facilitate manufacturing.

[0069] By setting the auxiliary line 34, the user can be helped to quickly align the positions of the first and second chain straps through visual reference, ensuring that the first and second chain straps are on the correct installation track, that is, ensuring that the zipper maintains the correct direction and position during the installation process.

[0070] like Figure 2 As shown, in some embodiments, the cover plate 2 is provided with an avoidance through hole 25, and the zipper head of the first chain belt can be located in the avoidance through hole 25. That is, after the middle layer plate 3 with the zipper is placed on the bottom plate 1 and covered with the cover plate 2, the zipper head of the first chain belt will be located in the avoidance through hole 25, so as to avoid the cover plate 2 from being partially bulged due to the zipper head, thereby enabling the sewing template to remain flat as a whole.

[0071] like Figure 2 As shown, in some embodiments, the cover plate 2 is provided with an eyelet 26, and the eyelet 26 can be passed through by a marking tool. Before the aforementioned step S5, the points of the body piece are marked sequentially through the eyelet 26 of the cover plate 2. The number of the eyelet 26 is set to two, corresponding to the positions of the opposite ends of the hem of the body piece, and the marking tool (such as a marker) extends from the eyelet 26 to mark the point at the hem of the body piece, so that a hole can be opened at the point later to install the adjustment drawstring at the hem.

[0072] In some embodiments, the body piece is made of elastic fabric, and the first sewing path and the second sewing path both include a plurality of sewing segments, and the plurality of sewing segments are arranged at intervals. Since the body piece is made of elastic fabric, the selection of interval sewing for the body piece can make the body piece less likely to deform.

[0073] like Figure 1 to Figure 3As shown, in some embodiments, the first sewing path includes a first sewing segment 101, a second sewing segment 102, a third sewing segment 103, a fourth sewing segment 104, a fifth sewing segment 105, a sixth sewing segment 106, a seventh sewing segment 107, an eighth sewing segment 108, a ninth sewing segment 109, a tenth sewing segment 1010, an eleventh sewing segment 1011, and a twelfth sewing segment 1012 that are spaced apart from each other. The second sewing path includes a thirteenth sewing segment 1013, a fourteenth sewing segment 1014, a fifteenth sewing segment 1015, and a sixteenth sewing segment 1016 that are spaced apart from each other.

[0074] It should be noted that: in this embodiment, the first sewing segment 101 to the sixteenth sewing segment 1016 are marked in the schematic diagram of the base plate 1, and the thirteenth sewing segment 1013 to the sixteenth sewing segment 1016 are marked in the schematic diagram of the middle plate 3. This does not mean that the first sewing path and the second sewing path are only formed on the base plate 1 and the middle plate 3. The positions of the sewing segments of the cover plate 2 correspond to the positions of the sewing segments of the base plate 1.

[0075] Specifically, Figure 1 As shown, the first sewing section 101 is located 12 cm from the upper edge of the bottom plate 1, the second sewing section 102 is opened 5 cm from the right side of the first sewing section 101, the third sewing section 103 is opened 5 cm from the left side of the first sewing section 101, the fourth sewing section 104 is opened 5 cm from the left side of the third sewing section 103, the fifth sewing section 105 is opened 5 cm from the bottom of the fourth sewing section 104, the sixth sewing section 106 is located 7 cm from the right edge of the bottom plate 1, the seventh sewing section 107 is opened 3 cm from the bottom of the sixth sewing section 106, and the seventh sewing section 108 is opened 3 cm from the bottom of the seventh sewing section 109. The eighth sewing section 108 is opened 7 cm below the 107, the ninth sewing section 109 is opened 5 cm to the left of the eighth sewing section 108, the tenth sewing section 1010 is opened 5 cm to the left of the ninth sewing section 109, the eleventh sewing section 1011 is opened 5 cm to the left of the tenth sewing section 1010, and the twelfth sewing section 1012 is opened 5 cm above the eleventh sewing section 1011. One positioning strip 11 is located at the pocket position 8 cm below the first sewing section 101, and the other positioning strip 11 is located at the pocket position 8 cm above the ninth sewing section 109. The same position on the cover plate 2 also corresponds to the first sewing section 101 to the twelfth sewing section 1012. When sewing, the cover plate 2 covers the bottom plate 1, and the needle bar passes through the first sewing section 101 to the twelfth sewing section 1012 in sequence to complete the cleaning of the four sides of the large body piece.

[0076] For example, the two air eyelets 26 provided in the aforementioned cover plate 2 are located at one 2 cm to the left of the second sewing section 102 , and at the other 2 cm to the left of the eighth sewing section 108 .

[0077] Exemplarily, the aforementioned avoidance through hole 25 is opened at a position 6 cm away from the left edge of the cover plate 2 .

[0078] Furthermore, the bottom plate 1 has a thirteenth sewing section 1013 at 5 cm above the twelfth sewing section 1012, a fourteenth sewing section 1014 at 5 cm to the right of the thirteenth sewing section 1013, a sixteenth sewing section 1016 at 5 cm below the fourteenth sewing section 1014, and a fifteenth sewing section 1015 at 5 cm to the left of the sixteenth sewing section 1016. The cover plate 2 also has the thirteenth to sixteenth sewing sections 1013 to 1016 at the same positions. Correspondingly, on the middle layer plate 3, the thirteenth sewing section 1013 and the fourteenth sewing section 1014 are located 6 cm away from the upper edge of the middle layer plate 3, and the fifteenth sewing section 1015 and the sixteenth sewing section 1016 are located 6 cm away from the lower edge of the middle layer plate 3. Optionally, the thirteenth sewing section 1013 and the fourteenth sewing section 1014 on the middle layer plate 3 are interconnected, and the fifteenth sewing section 1015 and the sixteenth sewing section 1016 are interconnected, and one foam strip 332 is located 0.6 cm above the thirteenth sewing section 1013 and the fourteenth sewing section 1014, and the other foam strip 332 is located 0.6 cm below the fifteenth sewing section 1015 and the sixteenth sewing section 1016. During sewing, the needle bar passes through the thirteenth sewing section 1013 and the fourteenth sewing section 1014 in sequence, and can sew the first chain belt in the zipper to the body piece, and the needle bar then passes through the fifteenth sewing section 1015 and the sixteenth sewing section 1016 in sequence, and can sew the second chain belt in the zipper to the body piece.

[0079] For example, the second section 342 of the auxiliary line 34 is disposed 12.5 cm to the left of the thirteenth sewing section 1013 and the fourteenth sewing section 1014, and the third section 343 of the auxiliary line 34 is disposed 3 cm to the right of the thirteenth sewing section 1013 and the fourteenth sewing section 1014. The hook 331 is disposed 1 cm to the left of the second section 342 and 1 cm to the left of the third section 343, respectively.

[0080] Herein, the top, bottom, left and right are all described by taking the illustrated orientations of the bottom plate 1, the cover plate 2 and the middle plate 3 as examples, rather than being specific limitations on the orientations.

[0081] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A sewing template for a large body piece, characterized in that: include: A bottom plate (1), the bottom plate (1) being provided with two positioning strips (11) protruding therefrom, the two pocket holes of the body piece being respectively sleeved on the outer periphery of the corresponding positioning strips (11), and the bottom plate (1) being provided with a first sewing channel (12) and a second sewing channel (13); A cover plate (2), one end of the cover plate (2) being connected to one end of the bottom plate (1) so that the cover plate (2) can be closed or opened relative to the bottom plate (1), and the body piece can be placed between the bottom plate (1) and the cover plate (2); the cover plate (2) is provided with a strip-shaped through hole (21), a third sewing channel (22) and a fourth sewing channel (23); the strip-shaped through hole (21) is used for allowing the positioning strip (11) to pass through when the cover plate (2) is covered on the bottom plate (1); the third sewing channel (22) and the first sewing channel (12) are aligned with each other when the cover plate (2) is covered on the bottom plate (1) to form a first sewing path; the first sewing path is used for cleaning the periphery of the body piece; A middle layer plate (3), the middle layer plate (3) is used to install a zipper to be sewn, the middle layer plate (3) can be clamped between the bottom plate (1) and the cover plate (2), the middle layer plate (3) is provided with a fifth sewing channel (31), when the middle layer plate (3) is clamped between the bottom plate (1) and the cover plate (2), the fifth sewing channel (31) is aligned with the second sewing channel (13) and the fourth sewing channel (23) to form a second sewing path, the second sewing path is used to sew the zipper to the body piece.

2. The sewing template for the body panels according to claim 1, characterized in that: The bottom plate (1) is provided with rivets (14) at two opposite ends along a first direction, the middle plate (3) is provided with a first positioning hole (32), and the cover plate (2) is provided with a second positioning hole (24). The first positioning hole (32) and the rivet (14), and the second positioning hole (24) and the rivet (14) are arranged in a one-to-one correspondence, and the rivet (14) can be inserted into the first positioning hole (32) and the second positioning hole (24).

3. The sewing template for the body panels according to claim 2, characterized in that: The middle layer plate (3) is provided with two groups of zipper fixing components (33), wherein one group of the zipper fixing components (33) is used to install the first chain belt of the zipper, and the other group of the zipper fixing components (33) is used to install the second chain belt of the zipper; each group of the zipper fixing components (33) comprises a hook nail (331), a foam strip (332) and a zipper card plate (333), wherein the foam strip (332) is protruding from the middle layer plate (3), and the zipper card plate (333) is arranged on the The foam strip (332) is provided with a hook nail (331) at the two opposite ends in the length direction of the foam strip (332), and the two ends of the first chain belt and the two ends of the second chain belt are configured to be hooked on the corresponding hook nail (331), and the teeth of the first chain belt and the teeth of the second chain belt are configured to abut against the side wall of the corresponding foam strip (332), and the first chain belt and the second chain belt can be clamped in the corresponding zipper card plate (333).

4. The sewing template for the body panel according to claim 3, characterized in that: The middle layer plate (3) is further provided with two groups of auxiliary lines (34), and the two groups of auxiliary lines (34) are arranged in one-to-one correspondence with the two groups of zipper fixing components (33), and each group of auxiliary lines (34) includes a first section (341) parallel to the corresponding foam strip (332), and a second section (342) and a third section (343) located at opposite ends of the foam strip (332), and the first chain belt and the second chain belt are both configured not to exceed the first section (341) corresponding to themselves.

5. The sewing template for the body panel according to claim 3, characterized in that: The cover plate (2) is provided with an avoidance through hole (25), and the zipper head of the first chain belt can be located in the avoidance through hole (25).

6. The sewing template for the body panel according to claim 2, characterized in that: The cover plate (2) is provided with an air eye hole (26), and the air eye hole (26) can allow a marking tool to pass through.

7. The sewing template for a body panel according to any one of claims 1 to 6, characterized in that: The body panel is made of elastic fabric, and the first sewing path and the second sewing path both include a plurality of sewing segments, and the plurality of sewing segments are arranged at intervals.

8. The sewing template for the body panel according to claim 7, characterized in that: The first sewing path comprises a first sewing segment (101), a second sewing segment (102), a third sewing segment (103), a fourth sewing segment (104), a fifth sewing segment (105), a sixth sewing segment (106), a seventh sewing segment (107), an eighth sewing segment (108), a ninth sewing segment (109), a tenth sewing segment (1010), an eleventh sewing segment (1011) and a twelfth sewing segment (1012) which are spaced apart from each other; the second sewing path comprises a thirteenth sewing segment (1013), a fourteenth sewing segment (1014), a fifteenth sewing segment (1015) and a sixteenth sewing segment (1016) which are spaced apart from each other.

9. The sewing template for a body panel according to any one of claims 1 to 6, characterized in that: The bottom plate (1), the cover plate (2) and the middle plate (3) are all configured as PVC plates.

10. A method for using a sewing template for a body panel, used for the sewing template for a body panel according to any one of claims 1 to 9, characterized in that: The method for using the sewing template of the large body piece comprises the following steps: Placing the sewing template of the body piece on the operating platform and opening the cover plate (2); Placing the body piece on the bottom plate (1) so that the two pocket holes of the body piece are respectively sleeved on the outer periphery of the corresponding positioning strip (11); The cover plate (2) is placed on the bottom plate (1), and the body piece is quilted within the first sewing path to achieve a clean sewing process on all sides of the body piece; During the process of cleaning the four sides of the body piece, the middle layer plate (3) is placed on the operating platform, and the zipper to be sewn is installed on the middle layer plate (3); After the four sides are cleaned, the cover plate (2) is opened, the middle plate (3) equipped with the zipper is placed on the bottom plate (1) and covered with the cover plate (2), and the zipper is sewn to the body piece in the second sewing path; The cover plate (2) is opened, the middle plate (3) is removed, and the sewn body piece is taken out.

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