A down jacket three-dimensional filling quilting template and a down jacket three-dimensional filling channel preparation method

Abstract

The present invention discloses a template for quilting three-dimensional down filling for down jackets, comprising a base plate and a cover plate. One side of the cover plate is rotatably connected to one side of the base plate. The base plate is provided with a plurality of first sewing channels, and the cover plate is provided with a plurality of second sewing channels. When the cover plate is stacked on the base plate, the first sewing channels and the second sewing channels correspond vertically for quilting. A plurality of pressing plate groups are provided between the base plate and the cover plate. One end of the pressing plate group is connected to the base plate. Each pressing plate group is provided with a plurality of pressing plates that can be stacked vertically. Each pressing plate is provided with a strip-shaped sheet body, and the strip-shaped sheet body is located between adjacent first sewing channels. The present invention also discloses a method for preparing three-dimensional down filling channels for down jackets using the template. The present invention can improve the sewing efficiency and quality of three-dimensional down filling channels.

Description

Technical Field

[0001] The invention relates to a clothing production template and a method for preparing a filling channel, belonging to the technical field of sewing devices. Background Art

[0002] Down jackets are sometimes designed with concave and convex three-dimensional style features. Quilting generally refers to the stitching that fixes the filler (such as cotton down, etc.) and lining to the surface. In the production of down jackets, multiple down filling areas are formed through the quilting process to fix the down in different areas to prevent the down from gathering or shifting. Based on this down quilting, the concave and convex style of the down jacket can retain body temperature in the garment to form a heat cycle and enhance the thermal insulation effect. When a down jacket needs to have a concave and convex three-dimensional down quilting style, the width of the fabric on one side of the filling channel is much larger than the width of the fabric on the other side of the filling channel. Therefore, workers are usually required to rely on pure manual alignment of the positions where the two sides of the fabric need to be sewn to make it. This is extremely difficult and inefficient, and it is also easy for the garment pieces to be uneven. Summary of the Invention

[0003] In response to the defects of the above-mentioned prior art, the present invention provides a three-dimensional filling quilting template for down jackets, and provides a method for preparing three-dimensional filling channels for down jackets, aiming to solve the problems of difficulty in aligning upper and lower fabrics of different widths and low sewing efficiency when sewing three-dimensional filling channels.

[0004] The technical solution of the present invention is as follows: A three-dimensional down filling quilting template for a down jacket, comprising a base plate and a cover plate, one side of the cover plate being rotatably connected to one side of the base plate, the base plate being provided with a plurality of first sewing channels, and the cover plate being provided with a plurality of second sewing channels, and when the cover plate is overlapped on the base plate, the first sewing channels and the second sewing channels are corresponded up and down for quilting, and a plurality of pressing plate groups are provided between the base plate and the cover plate, one end of the pressing plate group being connected to the base plate, each of the pressing plate groups being provided with a plurality of pressing plates that can be stacked up and down, and each pressing plate being provided with a strip-shaped sheet body, and the strip-shaped sheet body being located between adjacent first sewing channels.

[0005] Furthermore, the bottom plate is provided with limiting convex strips for limiting the strip-shaped sheet body. When the pressing sheet is stacked on the bottom plate, the end of the strip-shaped sheet body is located between the limiting convex strips.

[0006] Furthermore, the head end of the pressing sheet is rotatably connected to the bottom plate.

[0007] Furthermore, the head end of each pressing sheet is arranged at intervals with respect to the rotational connection position of the base plate.

[0008] Furthermore, the width of the strip-shaped sheet is smaller than the spacing between adjacent first sewing channels by more than 0.6 cm.

[0009] Furthermore, a plurality of positioning adhesive strips are provided on the bottom plate.

[0010] Furthermore, the cover plate is provided with a plurality of marking holes.

[0011] Furthermore, the cover plate is made of a transparent plate.

[0012] Another technical solution of the present invention is: a method for preparing a three-dimensional filling channel for a down jacket, using the aforementioned three-dimensional filling quilting template for a down jacket, including the steps of: opening the cover plate, positioning the first fabric of the filling channel on the bottom plate, stacking the second fabric of the filling channel on the first fabric, pressing the first pressing cover of the first pressing plate group on the second fabric, folding the second fabric to the left along the right edge of the first pressing plate, pressing the second pressing cover of the first pressing plate group on the back of the second fabric, folding the second fabric to the right along the left edge of the second pressing plate, and so on to complete all the pressing operations of the first pressing plate group, and then operating the remaining pressing plates in accordance with the operating method of the first pressing plate group, and finally flipping and closing the cover plate, and performing quilting through the overlapping first sewing channel and second sewing channel.

[0013] Furthermore, after the quilting is sewn, positioning marks are made through the marking holes of the cover plate.

[0014] The advantages of the technical solution provided by the present invention are:

[0015] 1. By folding the first fabric around the pressing plate of the pressing plate group, the part of the second fabric on the filling channel that is wider than the first fabric is folded and shrunk, ensuring the rapid alignment of the quilting positions of the first fabric and the second fabric. At the same time, the second fabric is shrunk in an orderly manner. During sewing, there is no need to manually arrange the second fabric, and it will not block or affect the quilting position.

[0016] 2. Easy to operate and accurate in positioning. Template sewing can avoid quality abnormalities caused by sewing quilting line deviation and the size of the channel between quilting lines. It can ensure the quilting position of the three-dimensional filling channel in the product is accurate, improve the sewing quality of the filling channel, and make the product appearance more beautiful.

[0017] 3. The overall process improves production efficiency, reduces operation steps and times, and reduces labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a down jacket three-dimensional filling quilting template according to an embodiment.

[0019] Figure 2 It is a schematic diagram of the structure of a single tablet.

[0020] Figure 3It is a structural schematic diagram of the second fabric folded around the pressing sheet when preparing the three-dimensional filling channel of the down jacket in the embodiment. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the following examples. It should be understood that these examples are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading this description, various equivalent modifications to this description by those skilled in the art fall within the scope defined by the claims appended to this application.

[0022] Please combine Figure 1 、 Figure 2 As shown, the three-dimensional down filling quilting template of this embodiment includes a base plate 1, a cover plate 2 and a plurality of pressing plate groups 3 located between the base plate 1 and the cover plate 2. Each pressing plate group 3 contains a plurality of pressing plates 301. The base plate 1, the cover plate 2 and the pressing plates 301 are generally made of transparent PVC material.

[0023] The cover plate 2 and the base plate 1 are rotatably connected at one side of the base plate 1 , usually by using a flexible adhesive tape to stick the cover plate 2 and the base plate 1 respectively, so that the cover plate 2 can be flipped around the side of the base plate 1 as the axis to cover the base plate 1 .

[0024] A number of first sewing channels 101 are provided on the base plate 1 according to the number of quilting threads and the spacing distribution. Each first sewing channel 101 is a round-headed rectangular groove, and these first sewing channels 101 are arranged parallel to each other. A second sewing channel 201 is provided on the cover plate 2. Each second sewing channel 201 is also a round-headed rectangular groove. After the cover plate 2 is overlapped on the base plate 1, the second sewing channel 201 and the first sewing channel 101 are positioned correspondingly up and down. As a preferred embodiment, this embodiment further provides a plurality of positioning adhesive strips 102 on the base plate 1, such as double-sided adhesive strips, to facilitate fixing the bottom layer of fabric to avoid lifting the bottom layer of fabric during subsequent operations, and a plurality of marking holes 202 are also provided on the cover plate 2 for positioning marks on the fabric.

[0025] The pressing plate 301 in each pressing plate group 3 is rotatably connected to the base plate 1. Specifically, each pressing plate 301 includes a connecting portion 301a and a strip-shaped plate 301b. The connecting portion 301a is the tip of the pressing plate 301, and the connecting portion 301a and the strip-shaped plate 301b form a T-shape. The side of the connecting portion 301a away from the strip-shaped plate 301b is rotatably connected to the base plate 1. This connection method is similar to the connection method between the cover plate 2 and the base plate 1, and can be connected using a flexible adhesive tape. When the pressing sheet 301 is overlapped on the bottom plate 1, the strip sheet 301b is located between two adjacent first sewing channels 101, and the width of the strip sheet 301b is less than the distance between the adjacent first sewing channels 101 by more than 0.6 cm. That is, the edge of the strip sheet 301b is more than 0.3 cm away from the first sewing channel 101, so as to prevent the first sewing channel 101 from being too close to the strip sheet 301b, so that the fabric on the strip sheet 301b affects the sewing process.

[0026] In this embodiment, each pressing plate group 3 includes four pressing plates 301. The four pressing plates 301 are not connected to the base plate 1 at the same position to avoid excessive thickness at the head of the pressing plate group 3. Specifically, the head end (i.e., the connecting portion 301a) of each pressing plate 301 is spaced apart from the rotational connection position of the base plate 1, and the formed rotation axis is arranged parallel. When all the pressing plates 301 are stacked on the base plate 1, the pressing plates 301 of the upper layer are stacked on the pressing plates 301 of the lower layer. The strips 301b of the pressing plates 301 in a pressing plate group 3 are all located between adjacent first sewing channels 101.

[0027] Since the pressing sheet 301 is in the shape of a long and thin strip as a whole, in order to stabilize the position of the pressing sheet 301 overlapped on the base plate 1, a limiting ridge 103 for limiting the strip sheet 301b is provided on the base plate 1. The limiting ridge 3 can be a sponge strip. The limiting ridge 103 is in the extension direction of the first sewing channel 101. When the pressing sheet 301 is overlapped on the base plate 1, the end of the strip sheet 301b is located between the limiting ridges 103, which can prevent the strip sheet 301b from shaking left and right.

[0028] Please further combine Figure 3 As shown, the method for preparing a three-dimensional down filling channel for a down jacket using the three-dimensional down filling quilting template of this embodiment is as follows:

[0029] Place the bottom plate 1 flat on the table, open the cover plate 2 and all the pressing sheets 301 , place the first fabric 4 on the bottom plate 1 according to the preset position, and fix it with the positioning adhesive strip 102 .

[0030] The second fabric 5 for the filling channel is stacked on the first fabric 4. The second fabric 5 can be a single-layer fabric or a multi-layer composite fabric, depending on the design of the clothing.

[0031] The first pressing plate 301 of the first pressing plate group 3 is turned over so that the strip-shaped sheet 301 b of the first pressing plate 301 covers the second fabric 5 , and the end of the strip-shaped sheet 301 b is located between the two limiting ridges 103 .

[0032] The second fabric 5 is folded leftward along the right edge of the first pressing sheet 301 (strip sheet 301 b ). When the second fabric 5 is turned over, the first fabric 4 is fixed by the positioning adhesive strip 102 and is therefore not lifted by the second fabric 5 .

[0033] The second pressing plate 301 of the first pressing plate group 3 is turned over so that the strip-shaped sheet 301 b of the second pressing plate 301 covers the back surface of the second fabric 5 , and the end of the strip-shaped sheet 301 b is located between the two limiting ridges 103 .

[0034] The second fabric 5 is folded rightward along the left edge of the second pressing plate 301 (strip-shaped sheet 301 b ).

[0035] The third pressing plate 301 of the first pressing plate group 3 is turned over so that the strip-shaped sheet 301 b of the third pressing plate 301 covers the second fabric 5 , and the end of the strip-shaped sheet 301 b is located between the two limiting ridges 103 .

[0036] The second fabric 5 is folded leftward along the right edge of the third pressing plate 301 (strip-shaped sheet 301 b ).

[0037] The fourth pressing plate 301 of the first pressing plate group 3 is turned over so that the strip-shaped sheet 301 b of the fourth pressing plate 301 covers the back surface of the second fabric 5 , and the end of the strip-shaped sheet 301 b is located between the two limiting ridges 103 .

[0038] The second fabric 5 is folded rightward along the left edge of the fourth pressing plate 301 (strip-shaped sheet 301 b ).

[0039] All operations of the first pressing group 3 are completed in this way, and then the remaining pressing groups 3 are operated in the same manner as the operations of the first pressing group 3. After all the pressing groups 3 have completed the operations, the cover plate 2 is turned over to cover the bottom plate 1, and finally the sewing machine sews through the second sewing channel 201 and the first sewing channel 101. After sewing is completed, the operator can use a marker pen to mark the position through the marking hole 202 on the cover plate 2 as needed to facilitate the subsequent production process.

Claims

1. A method for preparing a three-dimensional filling channel for a down jacket, characterized in that: A down jacket three-dimensional filling quilting template is used, and the down jacket three-dimensional filling quilting template includes a base plate and a cover plate, one side of the cover plate is rotatably connected to one side of the base plate, the base plate is provided with a plurality of first sewing channels, and the cover plate is provided with a plurality of second sewing channels. When the cover plate is overlapped on the base plate, the first sewing channels and the second sewing channels correspond to each other up and down for quilting and sewing. A plurality of pressing plate groups are provided between the base plate and the cover plate, one end of the pressing plate group is connected to the base plate, each pressing plate group is provided with a plurality of pressing plates that can be stacked up and down, each pressing plate is provided with a strip sheet body, and the strip sheet body is located between adjacent first sewing channels; the down jacket three-dimensional filling channel preparation method The method includes the following steps: opening a cover plate, positioning a first fabric of a filling channel on a bottom plate, stacking a second fabric of the filling channel on the first fabric, pressing a first pressing cover of a first pressing plate group on the second fabric, folding the second fabric to the left along the right edge of the first pressing plate, pressing a second pressing cover of the first pressing plate group on the back of the second fabric, folding the second fabric to the right along the left edge of the second pressing plate, and so on to complete all pressing operations of the first pressing plate group, then operating the remaining pressing plate groups in accordance with the operating method of the first pressing plate group, and finally flipping and closing the cover plate, and performing quilting through the overlapping first sewing channel and second sewing channel.

2. The method for preparing a three-dimensional filling channel for down jackets according to claim 1, characterized in that: The bottom plate is provided with limiting convex strips for limiting the strip-shaped sheet. When the pressing sheet is stacked on the bottom plate, the end of the strip-shaped sheet is located between the limiting convex strips.

3. The method for preparing a three-dimensional filling channel for down jackets according to claim 1, characterized in that: The head end of the pressing sheet is rotatably connected to the bottom plate.

4. The method for preparing a three-dimensional filling channel for down jackets according to claim 3, characterized in that: The head end of each pressing sheet is arranged at intervals with the rotation connection position of the bottom plate.

5. The method for preparing a three-dimensional filling channel for down jackets according to claim 1, characterized in that: The width of the strip sheet is smaller than the distance between adjacent first sewing channels by at least 0.6 cm.

6. The method for preparing a three-dimensional filling channel for down jackets according to claim 1, characterized in that: A plurality of positioning adhesive strips are provided on the bottom plate.

7. The method for preparing a three-dimensional filling channel for down jackets according to claim 1, characterized in that: The cover plate is provided with a plurality of marking holes, and the method for preparing the three-dimensional filling channel of the down jacket further comprises performing positioning markings through the marking holes of the cover plate after quilting and sewing.

8. The method for preparing a three-dimensional filling channel for down jackets according to claim 1 or 7, characterized in that: The cover plate is made of a transparent plate.

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