Axillary ventilation zipper sewing template

Abstract

The utility model relates to the technical field of garment manufacturing, in particular to an oxter ventilation zipper sewing template which comprises a bottom plate, a middle plate and a top plate, the bottom plate is provided with a cutting piece positioning datum line, and a first strip-shaped line passing gap is formed in the bottom plate in a penetrating mode. The middle plate is rotatably connected with the bottom plate, the middle plate and the bottom plate have an opening state and a folding state, and the middle plate is provided with a second strip-shaped wiring gap in a penetrating manner; the top plate and the middle plate are rotatably connected, the top plate and the middle plate have an opening state and a folding state, and a third strip-shaped wiring gap is formed in the top plate in a penetrating mode; the bottom plate and the middle plate are in a folded state, the middle plate and the top plate are in a folded state, and the first strip-shaped wiring gap, the second strip-shaped wiring gap and the third strip-shaped wiring gap coincide with one another. According to the utility model, the sewing efficiency is improved, and the product quality is easier to control.

Description

Technical Field

[0001] This utility model relates to the field of garment manufacturing technology, specifically a sewing template for underarm ventilation zippers. Background Technology

[0002] As people's living standards continue to improve, outdoor activities are becoming increasingly popular. To make these activities more comfortable, people tend to choose specialized outdoor clothing. Some outdoor garments require underarm ventilation zippers sewn onto the underarm panels. This process involves opening the seam and then sewing the zipper in place. Traditionally, tailors manually measure and mark the materials, which is prone to errors due to visual inspection and consumes a significant amount of time and effort. Furthermore, in mass production, it's difficult to ensure that every measurement and marking is consistent, leading to inconsistent product quality. Utility Model Content

[0003] In view of the shortcomings of the prior art, the present invention provides a sewing template for underarm ventilation zippers, which improves sewing efficiency and makes product quality easier to control.

[0004] To achieve the above objectives, the present invention provides a technical solution for sewing an underarm ventilation zipper, comprising a base plate, a middle plate, and a top plate. The base plate is provided with a cutting piece positioning baseline, and a first strip-shaped seam is formed through the base plate. The middle plate is rotatably connected to the base plate and has an open state and a folded state, and a second strip-shaped seam is formed through the middle plate. The top plate is rotatably connected to the middle plate and has an open state and a folded state, and a third strip-shaped seam is formed through the top plate. When the base plate and the middle plate are in a folded state, and the middle plate and the top plate are in a folded state, the first, second, and third strip-shaped seams overlap each other.

[0005] Furthermore, the edge of one side of the base plate is connected to the edge of one side of the top plate by an adhesive strip.

[0006] Furthermore, one edge of the intermediate plate is connected to the base plate by an adhesive strip.

[0007] Furthermore, multiple positioning reference lines are provided for the cut pieces, and each positioning reference line corresponds to a cut piece size.

[0008] Furthermore, a bottom plate positioning notch is provided on one side edge of the bottom plate, and a top plate positioning notch is provided on one side edge of the top plate, with the bottom plate positioning notch and the top plate positioning notch corresponding in position.

[0009] Furthermore, a first strip-shaped notch is provided at each end of the first strip-shaped wiring gap. The first strip-shaped notch is located at the midpoint of the end of the first strip-shaped wiring gap, and the width of the first strip-shaped notch is smaller than the width of the first strip-shaped wiring gap.

[0010] Furthermore, a second strip-shaped notch is provided at each end of the second strip-shaped wiring gap. The second strip-shaped notch is located at the midpoint of the end of the second strip-shaped wiring gap, and the width of the second strip-shaped notch is smaller than the width of the second strip-shaped wiring gap.

[0011] Furthermore, a third strip-shaped notch is provided at each end of the third strip-shaped wiring gap. The third strip-shaped notch is located at the midpoint of the end of the third strip-shaped wiring gap, and the width of the third strip-shaped notch is smaller than the width of the third strip-shaped wiring gap.

[0012] The specific steps for sewing underarm ventilation zippers include:

[0013] Step 1: Using the cutting piece positioning baseline as a reference, place the underarm cutting piece on the upper part of the base plate;

[0014] Step 2: Fold down the middle plate and top plate in sequence. The middle plate and bottom plate are in a folded state. The first, second and third strip stitching seams overlap. Use a laser to open along the seam line.

[0015] Step 3: Flip open the top panel and place the left and right zippers at the openings in the middle panel;

[0016] Step 4: Cover the top panel and sew along the edges of both sides of the seam. The left and right zippers are fixed to the underarm pieces respectively.

[0017] The beneficial effects of this utility model are as follows: the cut pieces are positioned using a base plate, a middle plate, and a top plate, and the required stitching grooves are opened on the base plate, the middle plate, and the top plate. When opening, the opening can be made along the set stitching groove. When sewing, the sewing machine needle and thread sew along the stitching groove without the need for secondary positioning, which improves sewing efficiency and makes product quality easier to control. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an underarm ventilation zipper sewing template in a folded state according to one embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of an underarm ventilation zipper sewing template in the open state according to one embodiment of the present invention;

[0020] Figure 3This is a schematic diagram of the structure of the bottom plate of a sewing template for underarm ventilation zippers in one embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the middle plate of a sewing template for underarm ventilation zippers in one embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the top plate of a sewing template for underarm ventilation zippers in one embodiment of the present invention;

[0023] Figure 6 This is a diagram showing the state of the underarm fabric piece placed on the base plate when using an underarm ventilation zipper sewing template according to one embodiment of the present invention;

[0024] Figure 7 This is a diagram showing the state of an underarm ventilation zipper sewing template before the sewing step in one embodiment of the present invention.

[0025] Figure 8 This is a diagram showing the state of an underarm ventilation zipper sewing template with the zippers on both sides in place, according to one embodiment of the present invention.

[0026] Figure 9 This is a diagram showing the state of sewing a zipper using a sewing template for underarm ventilation zippers in one embodiment of this utility model.

[0027] Figure 10 for Figure 9 A magnified view of part A in the middle;

[0028] Figure 11 This is a schematic diagram showing the layering relationship at the location of the wiring gaps;

[0029] Figure 12 This is a cross-sectional view of the location of the wiring gap;

[0030] In the picture:

[0031] 100. Base plate; 110. Cut piece positioning baseline; 120. First strip seam gap; 121. First strip notch; 130. Base plate positioning notch.

[0032] 200. Middle panel; 210. Second strip seam; 211. Left zipper lower pressure plate; 212. Right zipper lower pressure plate; 213. Second strip notch.

[0033] 300. Top panel; 310. Third strip seam; 311. Pressure plate on the left zipper; 312. Pressure plate on the right zipper; 320. Top panel positioning notch; 330. Third strip notch.

[0034] 10. Armpit panel; 20. Left zipper; 21. Plastic part of left zipper; 30. Right zipper; 31. Plastic part of right zipper; 40. Opening seam; 50. Sewing thread; 51. Sewing position; 60. First adhesive strip; 70. Second adhesive strip. Detailed Implementation

[0035] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0036] See Figures 1-5 The diagram shows a structural schematic of an underarm ventilation zipper sewing template according to the present invention, which includes a bottom plate 100, a middle plate 200 and a top plate 300, which are stacked from bottom to top. The base plate 100 is provided with a cutting piece positioning reference line 110, which can be set in a way including but not limited to graphic printing. The base plate 100 has a first strip-shaped seam 120 through it. The middle plate 200 is rotatably connected to the base plate 100 and has an open state and a folded state. The middle plate 200 has a second strip-shaped seam 210 through it. The top plate 300 is rotatably connected to the middle plate 200 and has an open state and a folded state. The top plate 300 has a third strip-shaped seam 310 through it. When the base plate 100 and the middle plate 200 are in a folded state, the first strip-shaped seam 120, the second strip-shaped seam 210, and the third strip-shaped seam 310 overlap each other.

[0037] The above-mentioned underarm ventilation zipper sewing template uses a base plate 100, a middle plate 200, and a top plate 300 to position the underarm piece 10, the left zipper 20, and the right zipper 30. The required stitching grooves are opened on the base plate 100, the middle plate 200, and the top plate 300. During sewing, the sewing machine needle and thread sew along the set stitching grooves, which improves sewing efficiency and makes product quality easier to control.

[0038] See Figure 2In one embodiment, one edge of the base plate 100 and one edge of the top plate 300 are connected by a first adhesive strip 60. Specifically, the first adhesive strip 60 is used to fix the edges, with one side of the first adhesive strip 60 attached to the edge of the base plate 100 and the other side attached to the edge of the top plate 300. It should be noted that, in addition to using adhesive strips, a shaft connection can also be used. Shaft sleeves are provided on one edge of the base plate 100 and one edge of the top plate 300, and the two are connected by a shaft. Compared to shaft connections, adhesive strip fixation is more convenient, as the first adhesive strip 60 can be removed when the template is not in use, and a new adhesive strip can be used to reconnect it when needed.

[0039] See Figure 2 In one embodiment, one edge of the intermediate plate 200 is connected to the base plate 100 via a second adhesive strip 70. Specifically, the second adhesive strip 70 is used to fix the plate along the edge, with one side of the strip attached to the base plate 100 and the other side attached to the edge of the intermediate plate 200. Similarly, besides using adhesive strips, a shaft connection can also be used. A bushing is provided on the upper part of the base plate 100 and the edge of one side of the intermediate plate 200, and the plates are connected by a shaft. Compared to shaft connections, adhesive strip fixation is more convenient, as the second adhesive strip 70 can be removed when the template is not in use and reconnected with a new strip when needed.

[0040] like Figure 3 As shown, in one embodiment, multiple cutting piece positioning reference lines 110 are provided, and each cutting piece positioning reference line 110 corresponds to a cutting piece size. Figure 7 The diagram shows the cutting piece positioning reference lines 110 corresponding to the three sizes S, M, and L. When processing a cutting piece of size S, the armpit cutting piece 10 is placed with the innermost cutting piece positioning reference line 110 as the reference. It should be noted that in actual production, the corresponding number of cutting piece positioning reference lines 110 can be printed as needed.

[0041] like Figure 2 As shown, in one embodiment, a bottom plate positioning notch 130 is provided on one side edge of the bottom plate 100, and a top plate positioning notch 320 is provided on one side edge of the top plate 300. The bottom plate positioning notch 130 and the top plate positioning notch 320 are positioned correspondingly. With this arrangement, after the bottom plate positioning notch 130 and the top plate positioning notch 320 are aligned, the first strip-shaped wiring gap 120 on the bottom plate 100 and the third strip-shaped wiring gap 310 on the top plate 300 can completely overlap, resulting in more accurate positioning and a more convenient operation method.

[0042] See Figure 3In one embodiment, a first strip-shaped notch 121 is provided at both ends of the first strip-shaped wiring gap 120. The first strip-shaped notch 121 is located at the midpoint of the end of the first strip-shaped wiring gap 120, and the width of the first strip-shaped notch 121 is smaller than the width of the first strip-shaped wiring gap 120.

[0043] See Figure 4 In one embodiment, a second strip-shaped notch 213 is provided at both ends of the second strip-shaped wiring gap 210. The second strip-shaped notch 213 is located at the midpoint of the end of the second strip-shaped wiring gap 210, and the width of the second strip-shaped notch 213 is smaller than the width of the second strip-shaped wiring gap 210.

[0044] See Figure 9 and Figure 10 In one embodiment, a third strip-shaped notch 330 is provided at both ends of the third strip-shaped wiring gap 310. The third strip-shaped notch 330 is located at the midpoint of the end of the third strip-shaped wiring gap 310, and the width of the third strip-shaped notch 330 is smaller than the width of the third strip-shaped wiring gap 310.

[0045] It should be noted that since the processed underarm pieces 10 come in various sizes and the lengths of the zippers they are compatible with differ, the required opening length for the underarm pieces 10 also varies. Slightly narrow strip-shaped notches are provided on both sides of the strip-shaped seam. The ends of the strip-shaped seam and the ends of the strip-shaped notches provide positioning references for openings of different lengths. When the underarm piece 10 is small and the required opening length is short, the end of the strip-shaped seam is used as the reference; when the underarm piece 10 is large and the required opening length is long, the end of the strip-shaped notch is used as the reference. This expands the applicability of the template and makes positioning more accurate. In specific settings, multiple levels of positioning references can be set according to the type of underarm piece 10 to be processed by the template, with the width of the strip-shaped notches gradually decreasing from the inside out and the positioning opening length gradually increasing.

[0046] See Figure 11 and Figure 12 , Figure 11 Only the vertical relationship is shown. Figure 12As shown in the schematic diagram of the stacked structure, in one embodiment, strip-shaped left-side zipper lower pressure plate 211 and right-side zipper lower pressure plate 212 are respectively attached to both sides of the second strip-shaped seam 210 at the upper part of the middle plate 200. Correspondingly, strip-shaped left-side zipper upper pressure plate 311 and right-side zipper upper pressure plate 312 are respectively attached to both sides of the third strip-shaped seam 310 at the lower part of the top plate 300. When the left zipper 20 is placed and the top plate 300 is closed, the left-side zipper lower pressure plate 211 and left-side zipper upper pressure plate 311 will clamp and fix the left zipper 20 to prevent it from shifting during sewing. The same applies to the other side. When the right zipper 30 is placed and the top plate 300 is closed, the right zipper 30 will be clamped between the right-side zipper lower pressure plate 212 and right-side zipper upper pressure plate 312 to prevent unnecessary displacement. It should be noted that, due to the height difference between the plastic part 31 of the right zipper and the rest of the right zipper 30, and the height difference between the plastic part 21 of the left zipper and the rest of the left zipper 20, the pressure plates attached to the top and bottom sides can fill the thickness difference to ensure that the zipper is secured. The left zipper 20 is sewn to the left of the seam 40 of the underarm panel 10 via the stitching at sewing position 51, and the right zipper 30 is sewn to the right of the seam 40 of the underarm panel 10.

[0047] See Figures 6-10 The specific steps for sewing underarm ventilation zippers include:

[0048] Step 1, such as Figure 6 As shown, with the cutting piece positioning baseline 110 as the reference, the underarm cutting piece 10 is placed on the upper part of the base plate 100;

[0049] Step Two, as follows Figure 7 As shown, the middle plate 200 and the top plate 300 are folded down in sequence. The middle plate 200 and the bottom plate 100 are in a folded state. The first strip stitching gap 120, the second strip stitching gap 210 and the third strip stitching gap 310 overlap with each other. A laser is used to cut along the seam line 40. It should be noted that the seam line 40 is usually located at the center line of the first strip stitching gap 120, the second strip stitching gap 210 and the third strip stitching gap 310.

[0050] Step 3, as follows Figure 8 As shown, the top plate 300 is flipped open, and the left zipper 20 and the right zipper 30 are placed on the upper and lower sides of the opening on the middle plate 200; the left zipper 20 and the right zipper 30 are pressed down by the pressure plate 311 on the left zipper and the pressure plate 312 on the right zipper on the top plate 300, respectively.

[0051] Step 4, refer to Figure 12 Cover with the top plate 300 and sew along the edges of both sides of the seam, using 50mm thread. Figure 9As shown, the left zipper 20 and the right zipper 30 are fixed on both sides of the seam 40 of the underarm panel 10.

[0052] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0054] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0055] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly on the other element or there may be an intermediate element present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element present. The terms "vertical," "horizontal," "above," "below," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible embodiments.

Claims

1. An underarm vented zipper sewing template characterized by: include The base plate is provided with a cutting piece positioning baseline, and a first strip-shaped stitching gap is provided through the base plate. The middle plate is rotatably connected to the base plate. The middle plate and the base plate have an open state and a folded state. The middle plate has a second strip-shaped wiring gap through it. The top plate is rotatably connected to the middle plate. The top plate and the middle plate have an open state and a folded state. The top plate has a third strip-shaped wiring gap through it. The bottom plate and the middle plate are in a folded state, and the middle plate and the top plate are in a folded state. The first strip-shaped wiring gap, the second strip-shaped wiring gap and the third strip-shaped wiring gap overlap each other.

2. An underarm vented zipper sewing template according to claim 1, wherein: The edge of one side of the base plate is connected to the edge of one side of the top plate by an adhesive strip.

3. An underarm vented zipper sewing template according to claim 1, wherein: The edge of one side of the intermediate plate is connected to the base plate by an adhesive strip.

4. The underarm-vented seam template of any of claims 1-3, wherein: There are multiple positioning reference lines for the cut pieces, and each positioning reference line corresponds to a cut piece size.

5. The underarm-vented seam template of any of claims 1-3, wherein: The bottom plate has a bottom plate positioning notch on one side edge, and the top plate has a top plate positioning notch on one side edge, with the bottom plate positioning notch and the top plate positioning notch corresponding to each other.

6. The underarm-vented seam template of any of claims 1-3, wherein: The first strip-shaped cable gap has a first strip-shaped notch at each end. The first strip-shaped notch is located at the midpoint of the end of the first strip-shaped cable gap, and the width of the first strip-shaped notch is smaller than the width of the first strip-shaped cable gap.

7. A sewing template for underarm ventilation zippers according to any one of claims 1-3, characterized in that: The second strip-shaped cable gap has a second strip-shaped notch at each end. The second strip-shaped notch is located at the midpoint of the end of the second strip-shaped cable gap, and the width of the second strip-shaped notch is smaller than the width of the second strip-shaped cable gap.

8. An underarm-vented seam template according to any one of claims 1-3, wherein: The third strip-shaped wiring gap has a third strip-shaped notch at each end. The third strip-shaped notch is located at the midpoint of the end of the third strip-shaped wiring gap, and the width of the third strip-shaped notch is smaller than the width of the third strip-shaped wiring gap.

Images