Zipper wind collar sewing template and method of use
By designing a zipper flap sewing template and utilizing components such as a fixed base plate and a movable plate assembly, the automated double-quilting fixation of the zipper flap was achieved, solving the problems of low sewing efficiency and poor quality consistency, and improving sewing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BOSIDENG DOWN WEAR LTD
- Filing Date
- 2026-03-13
- Publication Date
- 2026-06-05
AI Technical Summary
The existing technology for sewing zipper flaps has low sewing efficiency and poor quality consistency. In particular, the double quilting fixing process is complex and mainly relies on manual labor.
Design a zipper flap sewing template, comprising a fixed base plate, a movable plate assembly, a flap base plate, a cut piece limiting plate, a first sewing plate, and a second sewing plate. Through the cooperation of these components, the zipper and flap cut pieces are automatically fixed by double quilting.
This improved the sewing efficiency and quality consistency of the zipper flap, ensuring the stability of the sewing quality.
Smart Images

Figure CN122147635A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of garment manufacturing technology, and more specifically, to a zipper flap sewing template and its usage method. Background Technology
[0002] Currently, as the market demands higher and higher strength from zipper flaps, double quilting is required to fix the zipper flaps during the sewing process. Since the double quilting process is relatively complex, it is usually done manually, resulting in low sewing efficiency and poor consistency in the quality of zipper flap sewing.
[0003] In conclusion, how to improve the sewing efficiency and quality of zipper flaps is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention
[0004] In view of this, the purpose of this application is to provide a zipper flap sewing template and its usage method to improve the sewing efficiency and quality of zipper flaps.
[0005] To achieve the above objectives, this application provides the following technical solution:
[0006] A zipper flap sewing template for sewing flap pieces onto a zipper includes: a fixed base plate having a first sewing channel and a second sewing channel spaced apart along a first direction; positioning protrusions on both sides of the fixed base plate, with at least two positioning grooves on each of the positioning protrusions; and a movable plate assembly capable of engaging with the positioning grooves to have a first sewing position and a second sewing position fixed relative to the fixed base plate, wherein the first sewing position corresponds to the first sewing channel and the second sewing position corresponds to the second sewing channel; the movable plate assembly is used to clamp and limit the zipper and the flap piece, causing the movable plate assembly to move the zipper and the flap piece to the first sewing position for sewing a first quilting, and then moving the zipper and the flap piece to the second sewing position for sewing a second quilting.
[0007] In some embodiments, the movable plate assembly includes: a movable plate body for placing the zipper. The movable plate body is provided with a first sewing channel and a second sewing channel of the movable plate. The first sewing channel of the movable plate corresponds to the first sewing channel in position and has the same structure at the first sewing position. The second sewing channel of the movable plate corresponds to the second sewing channel in position and has the same structure at the second sewing position. The central axis of the first sewing channel of the movable plate is the same as that of the second sewing channel of the movable plate; a wind flap bottom plate that is foldably配合 with the movable plate body and is used to press the zipper. The wind flap bottom plate is for placing the wind flap cut piece to be sewn. The wind flap bottom plate is provided with a first sewing channel and a second sewing channel of the wind flap bottom plate. The first sewing channel of the wind flap bottom plate corresponds to the first sewing channel of the movable plate in position and has the same structure. The second sewing channel of the wind flap bottom plate corresponds to the second sewing channel of the movable plate in position and has the same structure; a cut piece limiting plate that is foldably配合 with the movable plate body and is used to press and limit the wind flap cut piece. The cut piece limiting plate is provided with a relief groove for making way for the sewing channel; a first sewing plate that is foldably配合 with the movable plate body and presses on the wind flap bottom plate and the cut piece limiting plate. The first sewing plate is provided with a first sewing hole for sewing the first quilting; a second sewing plate that is foldably配合 with the movable plate body and presses on the wind flap bottom plate and the cut piece limiting plate. The second sewing plate is provided with a sewing relief hole and a second sewing channel of the second sewing plate. The sewing relief hole is for making way for the position of the first quilting. The second sewing channel of the second sewing plate corresponds to the second sewing channel in position and has the same structure and is used to sew the second quilting.
[0008] In some embodiments, the first sewing channel has a "匚"-shaped structure; the second sewing channel has a semi-race track-shaped structure, and on the movable plate body, the first sewing channel of the movable plate is located inside the second sewing channel of the movable plate.
[0009] In some embodiments, the first sewing hole has a rectangular structure, and the four peripheral edges of the first sewing hole correspond to the first sewing channel.
[0010] In some embodiments, the wind flap bottom plate includes a wind flap bottom plate body and a wind flap bottom plate bonding part that are foldably配合. The wind flap bottom plate bonding part is bonded to the movable plate body, and the wind flap bonding part is located above the first sewing channel and the second sewing channel of the movable plate.
[0011] In some embodiments, the cut piece limiting plate includes a cut piece limiting plate body and a cut piece limiting plate adhesive portion that are folded together. The cut piece limiting plate adhesive portion is adhered to the movable plate body, and the cut piece limiting plate adhesive portion is located on the side near the closed end of the second sewing channel of the movable plate.
[0012] In some embodiments, the first sewing board includes a first sewing board body that folds and engages with a first sewing board adhesive portion, the first sewing board adhesive portion being adhered to the top of the movable board body, and the first sewing board adhesive portion being located above the flap bottom plate; a cover plate is fixedly disposed on the first sewing board body, and the cover plate has a through hole corresponding to the shape of the first sewing hole.
[0013] In some embodiments, the second sewing board includes a folded-fit second sewing board body and a second sewing board adhesive portion, the second sewing board adhesive portion being adhered to one side of the movable board body, and the second sewing board adhesive portion being farther away from the second sewing channel of the movable board than the cut piece limiting plate.
[0014] In some embodiments, the positioning protrusion includes a first positioning protrusion and a second positioning protrusion; the first positioning protrusion is located on the first edge side of the fixed base plate, and the second positioning protrusion is located on the second edge side of the fixed base plate; the first positioning protrusion has four first positioning grooves along the first direction, and the second positioning protrusion has two second positioning grooves along the first direction; the first edge side of the movable plate body is provided with two spaced-apart first positioning protrusions, which are positioned and engaged with the first positioning grooves; the second edge side of the movable plate body is provided with one second positioning protrusion, which is positioned and engaged with the second positioning groove.
[0015] In some embodiments, the fixed base plate is provided with a first positioning auxiliary line and a second positioning auxiliary line; at the first sewing position, the first positioning auxiliary line corresponds to and engages with the bottom edge structure of the movable plate body; at the second sewing position, the second positioning auxiliary line corresponds to and engages with the bottom edge structure of the movable plate body.
[0016] In some embodiments, along the first direction, the first sewing channel is located above the second sewing channel; the distance between the central axis of the second sewing channel and the bottom edge of the fixed base plate is H1, where H1 is 6cm; the distance between the central axis of the first sewing channel and the central axis of the second sewing channel is H2, where H2 is 2cm; the distance between the first positioning groove and the edge of the fixed base plate is the same as the distance between the second positioning groove and the edge of the fixed base plate, which is L, where L is 3.5cm.
[0017] In some embodiments, on the movable plate body, foam auxiliary lines are drawn on the outer periphery of the second sewing channel of the movable plate to adhere and position foam on the outer periphery of the second sewing channel of the movable plate; on the air flap bottom plate, foam bonding positions are formed inside the first sewing channel of the air flap bottom plate for adhering foam.
[0018] A method for using a zipper flap sewing template, employing the zipper flap sewing template as described above, includes: assembling a movable plate assembly; placing the movable plate assembly at a first sewing position on a fixed base plate; placing the zipper to be sewn on the movable plate body, such that the zipper covers the first and second sewing channels of the movable plate and is located inside positioning foam; folding the flap base plate so that it covers the zipper; placing the flap piece to be sewn on the flap base plate, covering the first and second sewing channels of the flap base plate; folding the piece limiting plate so that it presses down on the flap piece, and using the clearance groove on the piece limiting plate to facilitate the sewing channels. Make way; fold the first sewing board so that it covers the cut piece limiting plate and the flap base plate, aligning the first sewing hole with the first sewing channel, and sew the first quilting along the first sewing channel within the first sewing hole using a sewing device; fold the first sewing board in the opposite direction, away from the cut piece limiting plate and the flap base plate; place the movable plate assembly in the second sewing position of the fixed base plate; fold the flap cut piece in half; fold the second sewing board so that it covers the cut piece limiting plate and the flap base plate, aligning the second sewing board sewing channel with the second sewing channel, and sew the second quilting along the second sewing board sewing channel using a sewing device; remove the zipper to complete the double quilting fixation of the flap.
[0019] In some embodiments, assembling the movable plate assembly specifically includes: bonding positioning foam to the outer periphery of the second sewing channel of the movable plate on the movable plate body; bonding a flap bottom plate to the upper part of the first and second sewing channels of the movable plate on the movable plate body; bonding a cut piece limiting plate to the side of the movable plate body near the closed end of the second sewing channel of the movable plate; bonding a first sewing plate to the top of the movable plate body and above the flap bottom plate; and bonding a second sewing plate to one side of the movable plate body and away from the second sewing channel of the movable plate than the cut piece limiting plate.
[0020] The zipper flap sewing template provided in this application is used to sew flaps onto zippers. A first sewing channel and a second sewing channel are sequentially spaced apart along a first direction on a fixed base plate. Positioning protrusions are arranged on both sides of the fixed base plate, and each of the two positioning protrusions has at least two positioning grooves, allowing a movable plate assembly to be positioned and engaged with the positioning grooves. This results in the movable plate assembly having a first sewing position and a second sewing position that are relatively fixed to the fixed base plate. The first sewing position corresponds to the first sewing channel, and the second sewing position corresponds to the second sewing channel. The movable plate assembly can clamp and limit the zipper and flap fabric piece, allowing it to move to the first sewing position to sew the first quilting. Then, it moves to the second sewing position to sew the second quilting. This process, by clamping and fixing the zipper and flap fabric piece with the movable plate assembly and sewing quilting at the corresponding positions, and using a template to fix the double quilting of the flap, improves the quilting efficiency of the flap, ensures consistent sewing quality, and enhances overall sewing quality. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0022] Figure 1 A schematic diagram of the zipper flap sewing template provided in the embodiments of this application at the first sewing position;
[0023] Figure 2 A schematic diagram of the zipper flap sewing template provided in the embodiments of this application at the second sewing position;
[0024] Figure 3 A schematic diagram of the fixed base plate in the zipper flap sewing template provided in the embodiments of this application;
[0025] Figure 4 A schematic diagram of the movable plate body in the zipper flap sewing template provided in the embodiments of this application;
[0026] Figure 5 A schematic diagram of the bottom plate of the zipper flap sewing template provided in the embodiments of this application;
[0027] Figure 6 This is a schematic diagram of the cut piece limiting plate in the zipper flap sewing template provided in the embodiments of this application;
[0028] Figure 7 A schematic diagram of the first sewing plate in the zipper flap sewing template provided in the embodiments of this application;
[0029] Figure 8 A schematic diagram of the cover plate in the first sewn panel provided in an embodiment of this application;
[0030] Figure 9 A schematic diagram of the second sewing plate in the zipper flap sewing template provided in the embodiments of this application;
[0031] Figure 10 A schematic diagram of the back of the zipper and flap panel sewn for this application;
[0032] Figure 11 This is a front view of the zipper and flap panel sewn for this application.
[0033] Explanation of reference numerals in the attached figures:
[0034] 100 - Fixed base plate, 110 - First sewing channel, 120 - Second sewing channel, 130 - First positioning auxiliary line, 140 - Second positioning auxiliary line;
[0035] 210 - First positioning protrusion, 211 - First positioning groove, 220 - Second positioning protrusion, 221 - Second positioning groove;
[0036] 300 - Movable plate body, 310 - First sewing channel of movable plate, 320 - Second sewing channel of movable plate, 330 - First positioning protrusion, 340 - Second positioning protrusion, 350 - Foam auxiliary line;
[0037] 400-Flap base plate, 410-Flap base plate first sewing channel, 420-Flap base plate second sewing channel, 430-Flap base plate body, 440-Flap base plate adhesive part;
[0038] 500-Cut piece limiting plate, 510-Allowing groove, 520-Cut piece limiting plate body, 530-Cut piece limiting plate adhesive part;
[0039] 600 - First sewing plate, 610 - First sewing hole, 620 - First sewing plate body, 630 - First sewing plate adhesive part, 640 - Cover plate;
[0040] 700 - Second sewing plate, 710 - Sewing clearance hole, 720 - Sewing channel of second sewing plate, 730 - Second sewing plate body, 740 - Adhesive part of second sewing plate. Detailed Implementation
[0041] 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, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0042] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. The terminology used in the following embodiments is for the purpose of describing specific embodiments only and is not intended to be a limitation of this application. As used in the specification and appended claims of this application, the singular expressions "a," "an," "the," "the," "the," and "this" are intended to also include expressions such as "one or more," unless the context clearly indicates otherwise. It should also be understood that in the embodiments of this application, "one or more" refers to one, two, or more; "and / or" describes the relationship between related objects, indicating that three relationships may exist; for example, A and / or B can represent: A alone, A and B simultaneously, or B alone, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.
[0043] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.
[0044] The "multiple" mentioned in the embodiments of this application refers to two or more. It should be noted that in the description of the embodiments of this application, terms such as "first" and "second" are used only for the purpose of distinguishing descriptions and should not be construed as indicating or implying relative importance, nor should they be construed as indicating or implying order.
[0045] The terms "parallel" and "perpendicular" used in this application refer to "basically parallel" and "basically perpendicular" in practical operation. "Basically parallel" can be understood as parallelism with a certain degree of error, and similarly, "basically perpendicular" can be understood as perpendicularity with a certain degree of error.
[0046] like Figures 1-2As shown in the embodiment of this application, the zipper flap sewing template is used to sew flap pieces onto a zipper. It includes a fixed base plate 100 and a movable plate assembly. The fixed base plate 100 has a first sewing channel 110 and a second sewing channel 120 spaced apart along a first direction. Positioning protrusions are provided on both sides of the fixed base plate 100, and at least two positioning grooves are provided on each of the two positioning protrusions. This allows the movable plate assembly to be positioned and engaged with the positioning grooves, giving the movable plate assembly a first sewing position and a second sewing position that are relatively fixed to the fixed base plate 100. The first sewing position and the first… The sewing channel 110 corresponds to the second sewing position, which corresponds to the second sewing channel 120. The zipper and flap fabric piece are clamped and limited by the moving plate assembly, which allows the moving plate assembly to move the zipper and flap fabric piece to the first sewing position to sew the first quilting. Then, the moving plate assembly moves the zipper and flap fabric piece to the second sewing position to sew the second quilting. In this way, the zipper and flap fabric piece are clamped and fixed by the moving plate assembly, and the quilting is sewed at the corresponding sewing positions. The double quilting of the flap is fixed by the template, which improves the quilting efficiency of the flap and ensures the consistency of sewing quality, thus improving the sewing quality.
[0047] like Figures 1-9 As shown, the movable plate assembly includes: a movable plate body 300, which is used to hold the zipper. A first sewing channel 310 and a second sewing channel 320 are provided on the movable plate body 300. The first sewing channel 310 corresponds to and has the same structure as the first sewing channel 110 in the first sewing position, so that the sewing equipment can perform the first quilting along the first sewing channel 110. The second sewing channel 320 corresponds to and has the same structure as the second sewing channel 120 in the second sewing position, so that the sewing equipment can perform the second quilting along the second sewing channel 120. The central axis of the first sewing channel 310 and the central axis of the second sewing channel 320 are aligned, so that when moved to the first sewing position and the second sewing position, they correspond to the first sewing channel 110 and the second sewing channel 120 respectively, improving sewing efficiency.
[0048] It further includes a wind flap bottom plate 400, which is foldably engaged with the moving plate body 300 and covers and presses the zipper through the wind flap bottom plate 400 to ensure the stability of the zipper position to ensure the accuracy of quilting sewing, improve the sewing quality. The wind flap bottom plate 400 is used to place the wind flap cut pieces to be sewn, and a first sewing channel 410 and a second sewing channel 420 of the wind flap bottom plate are provided on the wind flap bottom plate 400. The first sewing channel 410 of the wind flap bottom plate corresponds to the first sewing channel 310 of the moving plate in position and has the same structure. The second sewing channel 420 of the wind flap bottom plate corresponds to the second sewing channel 320 of the moving plate in position and has the same structure, so as to support the wind flap cut pieces through the wind flap bottom plate 400 to make the wind flap cut pieces relatively stable with respect to the zipper.
[0049] It further includes a cut piece limiting plate 500, which is foldably engaged with the moving plate body 300 and is used to cover, press and limit the wind flap cut pieces to make the positions of the wind flap cut pieces stable to ensure the stable sewing of quilting. A relief groove 510 is provided on the cut piece limiting plate 500 to make the relief groove 510 yield to the sewing channel to ensure normal sewing operations.
[0050] It further includes a first sewing plate 600, which is foldably engaged with the moving plate body 300 and can cover and press on the wind flap bottom plate 400 and the cut piece limiting plate 500. A first sewing hole 610 is provided on the first sewing plate 600, and the first sewing hole 610 corresponds to the first sewing channel 110 at the first sewing position to facilitate sewing the first quilting through the first sewing hole 610 to achieve the sewing of the first quilting.
[0051] It further includes a second sewing plate 700, which is foldably engaged with the moving plate body 300 and can cover and press on the wind flap bottom plate 400 and the cut piece limiting plate 500. A sewing relief hole 710 and a second sewing plate sewing channel 720 are provided on the second sewing plate 700. The sewing relief hole 710 can yield to the sewing position of the first quilting, and the second sewing plate sewing channel 720 corresponds to the second sewing channel 120 in position and has the same structure at the second sewing position to achieve the sewing of the second quilting through the second sewing plate sewing channel 720.
[0052] As Figure 3 shown, the first sewing channel 110 has a "C" - shaped structure. Through the opening of the "C" - shaped first sewing channel 110, the teeth of the zipper are allowed to extend, so that the first sewing channel 110 can sew the wind flap cut pieces to the edge position of the zipper.
[0053] As Figure 3As shown, the second sewing channel 120 has a semi-racetrack-shaped structure, so that the opening of the second sewing channel 120 faces the same direction as the opening of the first sewing channel 110. On the moving plate body 300, the first sewing channel 310 of the moving plate is located inside the second sewing channel 320 of the moving plate, so as to further reinforce the flap piece by the second quilting sewn through the second sewing channel 120.
[0054] like Figure 7 As shown, the first sewing hole 610 has a rectangular structure, so that the four edges of the first sewing hole 610 correspond to the first sewing channel 110. This allows the first sewing hole 610 to be used for positioning during the sewing process of the first quilting. The first quilting is sewn along the first sewing channel 110 through the first sewing hole 610 to ensure the sewing position of the first quilting and to ensure the sewing quality.
[0055] like Figures 1-2 , Figures 4-5 As shown, the flap base plate 400 includes a flap base plate body 430 and a flap base plate adhesive portion 440 that are folded together. The flap base plate adhesive portion 440 is bonded to the movable plate body 300, and the flap base plate adhesive portion 440 is located above the first sewing channel 310 and the second sewing channel 320 of the movable plate, so that the flap base plate 400 can be folded over and cover the zipper.
[0056] like Figures 1-2 , Figure 4 , Figure 6 As shown, the cut piece limiting plate 500 includes a cut piece limiting plate body 520 and a cut piece limiting plate adhesive part 530 that are folded together. The cut piece limiting plate adhesive part 530 is bonded to the movable plate body 300, and the cut piece limiting plate adhesive part 530 is located on the side near the closed end of the second sewing channel 320 of the movable plate, so that the cut piece limiting plate 500 can cover and limit the flap cut piece after being folded, so that the position of the flap cut piece is relatively fixed.
[0057] like Figures 1-2 , Figure 4 , Figures 7-8 As shown, the first sewing board 600 includes a first sewing board body 620 and a first sewing board adhesive part 630 that are folded together. The first sewing board adhesive part 630 is bonded to the top of the movable board body 300, and the first sewing board adhesive part 630 is positioned above the flap bottom plate 400, so that the first sewing board 600 can cover the flap bottom plate 400 and the cut piece limiting plate 500 after being folded. In addition, a cover plate 640 is fixedly provided on the first sewing board body 620. The cover plate 640 has through holes that correspond to the position and shape of the first sewing hole 610, so that the first quilting can be sewn through the first sewing hole 610.
[0058] like Figures 1-2 , Figure 4 , Figure 9 As shown, the second sewing board 700 includes a second sewing board body 730 and a second sewing board adhesive portion 740 that are folded together. The second sewing board adhesive portion 740 is adhered to one side of the movable board body 300, and the second sewing board adhesive portion 740 is farther away from the second sewing channel 320 of the movable board than the cut piece limiting plate 500, so that after the second sewing board 700 is folded, it can cover the flap bottom plate 400 and the cut piece limiting plate 500 for sewing the second quilting.
[0059] like Figures 3-4 As shown, the positioning protrusion includes a first positioning protrusion 210 and a second positioning protrusion 220. The first positioning protrusion 210 is located on the first edge side of the fixed base plate 100, and the second positioning protrusion 220 is located on the second edge side of the fixed base plate 100. Furthermore, the first positioning protrusion 210 has four first positioning grooves 211 along the first direction, and the second positioning protrusion 220 has two second positioning grooves 221 along the first direction, so as to position and cooperate with the movable plate body 300.
[0060] like Figure 4 As shown, two first positioning protrusions 330 are provided at intervals on the first edge side of the movable plate body 300. The first positioning protrusions 330 are positioned and engaged with the first positioning grooves 221. A second positioning protrusion 340 is provided on the second edge side of the movable plate body 300. The second positioning protrusion 340 is positioned and engaged with the second positioning grooves 221. Thus, at the first sewing position, the first positioning protrusion 330 is positioned and engaged with the first and third first positioning grooves 221 sequentially along the first direction, and the second positioning protrusion 340 is positioned and engaged with the first second positioning groove 221 along the first direction. At the second sewing position, the first positioning protrusion 330 is positioned and engaged with the second and fourth first positioning grooves 221 sequentially along the first direction, and the second positioning protrusion 340 is positioned and engaged with the second second positioning groove 221 along the first direction. This achieves relative fixation between the movable plate body 300 and the fixed base plate 100 at the first sewing position and the second sewing position, ensuring the accuracy of the sewing.
[0061] To further ensure that the movable plate body 300 is more accurately positioned at the first and second sewing positions, such as Figure 3 As shown, a first positioning auxiliary line 130 and a second positioning auxiliary line 140 are provided on the fixed base plate 100; wherein, in the first sewing position, the first positioning auxiliary line 130 corresponds to and cooperates with the bottom edge structure of the movable plate body 300, and in the second sewing position, the second positioning auxiliary line 140 corresponds to and cooperates with the bottom edge structure of the movable plate body 300.
[0062] like Figure 3As shown, along the first direction, the first sewing channel 110 is located above the second sewing channel 120; the distance between the central axis of the second sewing channel 120 and the bottom edge of the fixed base plate 100 is H1, where H1 is 6cm, and the distance between the central axis of the first sewing channel 110 and the central axis of the second sewing channel 120 is H2, where H2 is 2cm. The first sewing channel 110 and the second sewing channel 120 are positioned relative to each other to facilitate the determination of the position of the sewing channels opened on other components; and the distance between the first positioning groove 221 and the edge of the fixed base plate 100 is the same as the distance between the second positioning groove 221 and the edge of the fixed base plate 100, which is L, where L is 3.5cm, to ensure the stability of the positioning and engagement between the fixed base plate 100 and the movable plate body 300.
[0063] like Figure 4 As shown, foam auxiliary lines 350 are drawn on the outer periphery of the second sewing channel 320 of the movable plate body 300 to facilitate the bonding of positioning foam to the outer periphery of the second sewing channel 320 of the movable plate, so that the zipper can be placed inside the positioning foam to ensure the accuracy of the zipper phase position and the consistency of sewing quality.
[0064] like Figure 5 As shown, on the flap base plate 400, a foam bonding position is formed inside the first sewing channel 410 of the flap base plate for bonding foam, so that when the flap piece is placed on the flap base plate 400, the bonded foam allows the flap piece to be sewn onto the zipper, and there is a certain amount of space between the flap piece and the zipper, so as to facilitate the normal operation of the zipper.
[0065] This application embodiment also provides a method for using a zipper flap sewing template, which employs the zipper flap sewing template as described above, including:
[0066] S100, Assemble the mobile board assembly.
[0067] Positioning foam is bonded to the outer periphery of the second sewing channel 320 of the movable plate on the movable plate body 300; the flap base plate 400 is bonded above the first sewing channel 310 and the second sewing channel 320 of the movable plate on the movable plate body 300; the cut piece limiting plate 500 is bonded to the side of the movable plate body 300 near the closed end of the second sewing channel 320 of the movable plate; the first sewing plate 600 is bonded to the top of the movable plate body 300 and located above the flap base plate 400; the second sewing plate 700 is bonded to one side of the movable plate body 300 and is farther away from the second sewing channel 320 of the movable plate than the cut piece limiting plate 500, so as to complete the assembly of the movable plate assembly.
[0068] S200, The movable plate assembly is positioned at the first sewing position of the fixed base plate 100.
[0069] S300, Place the zipper to be sewn on the moving plate body 300, so that the zipper covers the first sewing channel 310 and the second sewing channel 320 of the moving plate and is located inside the positioning foam.
[0070] S400, fold-over flap bottom plate 400, so that flap bottom plate 400 covers the zipper.
[0071] S500: Place the flap piece to be sewn on the flap base plate 400, and cover the first sewing channel 410 and the second sewing channel 420 of the flap base plate.
[0072] S600, the folded cut piece limiting plate 500, so that the cut piece limiting plate 500 presses down on the flap cut piece, and the relief groove 510 on the cut piece limiting plate 500 makes way for the sewing channel.
[0073] S700, fold the first sewing board 600 so that the first sewing board 600 covers the cut piece limiting plate 500 and the flap bottom plate 400, so that the first sewing hole 610 corresponds to the first sewing channel 110, and sew the first quilting along the first sewing channel 110 in the first sewing hole 610 by sewing equipment.
[0074] S800, reverse fold the first sewing board 600, so that it is away from the cut piece limiting board 500 and the flap bottom board 400.
[0075] S900, Place the movable plate assembly at the second sewing position of the fixed base plate 100.
[0076] S1000, Fold the fabric piece of the jacket in half.
[0077] S1100, fold the second sewing board 700 so that the second sewing board 700 covers the cut piece limiting board 500 and the flap bottom board 400, so that the second sewing board sewing channel 720 corresponds to the second sewing channel 120, and sew the second quilting along the second sewing board sewing channel 720 by sewing equipment.
[0078] S1200, Remove the zipper and complete the double quilting of the flap to secure it, as follows. Figures 10-11 As shown, the double quilting of the flap is fixed by using a template.
[0079] The zipper flap sewing template and its usage method provided in this application embodiment clamp and fix the zipper and flap cut piece by a movable plate assembly, and quilting is sewn at the corresponding sewing position. The double quilting of the flap is fixed by the template, which improves the quilting efficiency of the flap, ensures the consistency of sewing quality, and improves the sewing quality.
[0080] The above description of the embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A zipper flap sewing template for sewing flap pieces onto a zipper, characterized in that, include: A fixed base plate (100) is provided with a first sewing channel (110) and a second sewing channel (120) spaced apart along a first direction. Positioning protrusions are provided on both sides of the fixed base plate (100), and at least two positioning grooves are provided on both positioning protrusions. A movable plate assembly is capable of positioning and cooperating with the positioning groove, such that the movable plate assembly has a first sewing position and a second sewing position that are relatively fixed to the fixed base plate (100), the first sewing position corresponding to the first sewing channel, and the second sewing position corresponding to the second sewing channel; The movable plate assembly is used to clamp and limit the zipper and the flap piece, so that the movable plate assembly drives the zipper and the flap piece to the first sewing position to sew the first quilting, and then the movable plate assembly drives the zipper and the flap piece to the second sewing position to sew the second quilting.
2. The zipper flap sewing template according to claim 1, characterized in that, The mobile board assembly includes: A movable plate body (300) is used to place the zipper. The movable plate body (300) has a first sewing channel (310) and a second sewing channel (320). The first sewing channel (310) corresponds to the first sewing channel (110) at the first sewing position and has the same structure. The second sewing channel (320) corresponds to the second sewing channel (120) at the second sewing position and has the same structure. The central axis of the first sewing channel (310) is consistent with the central axis of the second sewing channel (320). A flap base plate (400) is provided, which folds and engages with the movable plate body (300) and is used to press the zipper. The flap base plate (400) is used to place the flap piece to be sewn. The flap base plate (400) is provided with a first flap base plate sewing channel (410) and a second flap base plate sewing channel (420). The first flap base plate sewing channel (410) corresponds to the first sewing channel (310) of the movable plate and has the same structure. The second flap base plate sewing channel (420) corresponds to the second sewing channel (320) of the movable plate and has the same structure. A cut piece limiting plate (500) is provided. The cut piece limiting plate (500) is folded and engaged with the moving plate body (300) and used to press and limit the flap cut piece. A relief groove (510) is provided on the cut piece limiting plate (500). The relief groove (510) is used to make way for the sewing channel. A first sewing board (600) is folded and pressed onto the flap bottom plate (400) and the cut piece limiting plate (500) in conjunction with the movable plate body (300). A first sewing hole (610) is provided on the first sewing board (600) for sewing the first quilting. The second sewing plate (700) is foldably engaged with the moving plate body (300) and pressed against the air vent bottom plate (400) and the piece limiting plate (500). The second sewing plate (700) is provided with a sewing relief hole (710) and a second sewing plate sewing channel (720). The sewing relief hole (710) is used to make way for the position of the first quilting. The second sewing plate sewing channel (720) corresponds to the second sewing channel (120) in position and has the same structure and is used for sewing the second quilting.
3. The zipper flap sewing template according to claim 2, characterized in that, The first sewing channel (110) has a "匚”-shaped structure; The second sewing channel (120) has a semi-runway-shaped structure, and on the moving plate body (300), the first moving plate sewing channel (310) is located inside the second moving plate sewing channel (320).
4. The zipper flap sewing template according to claim 3, characterized in that, The first sewing hole (610) has a rectangular structure, and the four peripheral edges of the first sewing hole (610) all correspond to the first sewing channel (110).
5. The zipper flap sewing template according to claim 2, characterized in that, The air vent bottom plate (400) includes an air vent bottom plate body (430) and an air vent bottom plate bonding portion (440) that are foldably engaged. The air vent bottom plate bonding portion (440) is bonded to the moving plate body (300), and the air vent bottom plate bonding portion (440) is located above the first moving plate sewing channel (310) and the second moving plate sewing channel (320).
6. The zipper flap sewing template according to claim 5, characterized in that, The piece limiting plate (500) includes a piece limiting plate body (520) and a piece limiting plate bonding portion (530) that are foldably engaged. The piece limiting plate bonding portion (530) is bonded to the moving plate body (300), and the piece limiting plate bonding portion (530) is located on one side close to the closed end of the second moving plate sewing channel (320).
7. The zipper flap sewing template according to claim 6, characterized in that, The first sewing plate (600) includes a first sewing plate body (620) and a first sewing plate bonding portion (630) that are foldably engaged. The first sewing plate bonding portion (630) is bonded to the top end of the moving plate body (300), and the first sewing plate bonding portion (630) is located above the air vent bottom plate (400); A cover plate (640) is fixedly arranged on the first sewing plate body (620), and a through hole corresponding to the position and shape of the first sewing hole (610) is provided on the cover plate (640).
8. The zipper flap sewing template according to claim 7, characterized in that, The second sewing plate (700) includes a second sewing plate body (730) and a second sewing plate bonding portion (740) that are foldably engaged. The second sewing plate bonding portion (740) is bonded to one side of the moving plate body (300), and the second sewing plate bonding portion (740) is farther from the second moving plate sewing channel (320) than the piece limiting plate (500).
9. The zipper flap sewing template according to claim 2, characterized in that, The positioning convex plate includes a first positioning convex plate (210) and a second positioning convex plate (220); The first positioning convex plate (210) is located on the first edge side of the fixed bottom plate (100), and the second positioning convex plate (220) is located on the second edge side of the fixed bottom plate (100); The first positioning protrusion (210) has four first positioning grooves (211) along the first direction, and the second positioning protrusion (220) has two second positioning grooves (221) along the first direction. The first edge side of the movable plate body (300) is provided with two first positioning protrusions (330) spaced apart, and the first positioning protrusions (330) are positioned and engaged with the first positioning groove (221); the second edge side of the movable plate body (300) is provided with a second positioning protrusion (340), and the second positioning protrusion (340) is positioned and engaged with the second positioning groove (221).
10. The zipper flap sewing template according to claim 9, characterized in that, The fixed base plate (100) is provided with a first positioning auxiliary line (130) and a second positioning auxiliary line (140). At the first sewing position, the first positioning auxiliary line (130) corresponds to and engages with the bottom edge structure of the movable plate body (300); At the second sewing position, the second positioning auxiliary line (140) corresponds to and engages with the bottom edge structure of the movable plate body (300).
11. The zipper flap sewing template according to claim 9, characterized in that, Along the first direction, the first sewing channel (110) is located above the second sewing channel (120); The distance between the central axis of the second sewing channel (120) and the bottom edge of the fixed base plate (100) is H1, where H1 is 6cm; The distance between the central axis of the first sewing channel (110) and the central axis of the second sewing channel (120) is H2, where H2 is 2cm; The distance between the first positioning groove (211) and the edge of the fixed base plate (100) is the same as the distance between the second positioning groove (221) and the edge of the fixed base plate (100), which is L, and L is 3.5cm.
12. The zipper flap sewing template according to claim 2, characterized in that, On the movable plate body (300), foam auxiliary lines (350) are drawn on the outer periphery of the second sewing channel (320) of the movable plate to adhere and position foam on the outer periphery of the second sewing channel (320) of the movable plate. On the flap base plate (400), a foam bonding position is formed inside the first sewing channel (410) of the flap base plate for bonding foam.
13. A method for using a zipper flap sewing template, characterized in that, The zipper flap sewing template as described in claims 1-12 includes: Assemble the mobile board assembly; Place the movable plate assembly at the first sewing position of the fixed base plate (100); Place the zipper to be sewn on the moving plate body (300) so that the zipper covers the first sewing channel (310) and the second sewing channel (320) of the moving plate and is located inside the positioning foam; Fold the bottom panel (400) of the flap so that the bottom panel (400) covers the zipper; Place the flap piece to be sewn on the flap base plate (400) and cover the first sewing channel (410) and the second sewing channel (420) of the flap base plate. Fold the cut piece limiting plate (500) so that the cut piece limiting plate (500) presses down on the flap cut piece, and makes room for the sewing channel through the relief groove (510) on the cut piece limiting plate (500); Fold the first sewing board (600) so that the first sewing board (600) covers the cut piece limiting board (500) and the flap bottom board (400), so that the first sewing hole (610) corresponds to the first sewing channel (110), and sew the first quilting along the first sewing channel (110) in the first sewing hole (610) using a sewing device; Fold the first sewing board (600) in the opposite direction to move it away from the cut piece limiter (500) and the flap bottom plate (400). Place the movable plate assembly at the second sewing position on the fixed base plate (100); Fold the fabric piece of the jacket in half; Fold the second sewing board (700) so that the second sewing board (700) covers the cut piece limiting board (500) and the flap bottom board (400), so that the sewing channel (720) of the second sewing board corresponds to the second sewing channel (120), and sew the second quilting along the sewing channel (720) of the second sewing board using a sewing device; Remove the zipper and secure the double quilting of the flap.
14. The method of using the zipper flap sewing template according to claim 13, characterized in that, Assemble the mobile board assembly, specifically including: Positioning foam is bonded to the outer periphery of the second sewing channel (320) of the movable plate body (300); The bottom plate (400) of the wind flap is attached to the top of the first sewing channel (310) and the second sewing channel (320) of the movable plate body (300); The cut piece limiting plate (500) is attached to the side of the movable plate body (300) near the closed end of the second sewing channel (320) of the movable plate; The first sewing board (600) is glued to the top of the movable board body (300) and located above the flap bottom plate (400); The second sewing board (700) is attached to one side of the movable board body (300) and is further away from the second sewing channel (320) of the movable board than the cut piece limiting plate (500).