Down jacket three-dimensional down filling quilting line template and down jacket three-dimensional down filling channel preparation method

Abstract

The invention discloses a down jacket three-dimensional down filling quilting line template which comprises a bottom plate and a cover plate, one side of the cover plate is rotatably connected with one side of the bottom plate, the bottom plate is provided with a plurality of first sewing channels, the cover plate is provided with a plurality of second sewing channels, and the first sewing channels are connected with the second sewing channels. When the cover plate covers the bottom plate, the first sewing channel and the second sewing channel vertically correspond to each other and are used for sewing quilting threads, a plurality of pressing piece sets are arranged between the bottom plate and the cover plate, one end of each pressing piece set is connected with the bottom plate, each pressing piece set is provided with a plurality of pressing pieces capable of being vertically stacked, each pressing piece is provided with a strip-shaped piece body, and the strip-shaped piece bodies are connected with the bottom plate. The strip-shaped sheet bodies are located between the adjacent first sewing channels. The invention further discloses a method for preparing the down jacket three-dimensional down filling channel through the template. The sewing efficiency and quality of the three-dimensional down filling channel can be improved.

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 wool, down, etc.) and the 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 three-dimensional style of the down jacket can keep the body temperature in the clothing to form a heat cycle and enhance the thermal insulation effect. When a down jacket needs to be made with concave and convex three-dimensional down quilting, 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 for production, which is extremely difficult and inefficient, and it is easy for the garment pieces to be uneven. Summary of the invention

[0003] In view of the defects of the above-mentioned prior art, the present invention provides a down jacket three-dimensional filling quilting template and a method for preparing a down jacket three-dimensional filling channel, 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 down jacket three-dimensional filling quilting template, 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, 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 up and down 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 of the pressing plate groups 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.

[0005] Furthermore, the bottom plate is provided with limiting convex strips for limiting the strip-shaped sheet body, and 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 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, comprising 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 completing all pressing operations of the first pressing plate group in this way, 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. The first fabric is folded around the pressing plate of the pressing plate group to fold and shrink the portion of the second fabric on the filling channel that is wider than the first fabric, thereby 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, and there is no need to manually arrange the second fabric during sewing, which will not cover and 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 position between quilting lines. It can ensure the accuracy of the quilting position of the three-dimensional filling channel in the product clip, improve the quality of sewing the filling channel, and make the product appearance more beautiful.

[0017] 3. The overall operation 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 down filling quilting wire 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 schematic structural diagram of the second fabric being 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 is further described below in conjunction with 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 attached 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 sheet groups 3 located between the base plate 1 and the cover plate 2, each pressing sheet group 3 includes a plurality of pressing sheets 301, and the base plate 1, the cover plate 2 and the pressing sheets 301 are generally made of transparent PVC material.

[0023] The cover plate 2 is rotatably connected to the base plate 1 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 turned 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 correspond in position 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 fix the bottom layer of fabric and 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 sheet 301 in each pressing sheet group 3 is rotatably connected to the bottom plate 1. Specifically, each pressing sheet 301 includes a connecting portion 301a and a strip sheet 301b. The connecting portion 301a is the head end of the pressing sheet 301. The connecting portion 301a and the strip sheet 301b form a T-shape. The side of the connecting portion 301a away from the strip sheet 301b is rotatably connected to the bottom plate 1. The connection method is similar to the connection method between the cover plate 2 and the bottom plate 1, and can be connected by 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 more than 0.6 cm smaller than the spacing between adjacent first sewing channels 101, 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 avoid the first sewing channel 101 being too close to the strip sheet 301b, so that the fabric on the strip sheet 301b affects the sewing during sewing.

[0026] In this embodiment, each pressing sheet group 3 includes four pressing sheets 301, and the rotation connection positions of the four pressing sheets 301 and the bottom plate 1 are not at the same position, so as to avoid the thickness of the head of the pressing sheet group 3 being too large. Specifically, the head end (i.e., the connecting portion 301a) of each pressing sheet 301 is arranged at intervals with the rotation connection position of the bottom plate 1, and the rotation axis formed is arranged in parallel. When all the pressing sheets 301 are stacked on the bottom plate 1, the pressing sheets 301 of the upper layer are stacked on the pressing sheets 301 of the lower layer, and the strip-shaped sheet bodies 301b of the pressing sheets 301 in one pressing sheet group 3 are all located between adjacent first sewing channels 101.

[0027] Since the pressing sheet 301 is in the shape of an elongated strip as a whole, in order to stabilize the position of the pressing sheet 301 overlapped on the base plate 1, a limiting convex strip 103 for limiting the strip sheet 301b is provided on the base plate 1. The limiting convex strip 103 can be a sponge strip. The limiting convex strip 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 convex strips 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 wire 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 a preset position, and fix it with the positioning adhesive strip 102 .

[0030] The second fabric 5 of 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 convex strips 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 thus will not be 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 side of the second fabric 5 , and the end of the strip-shaped sheet 301 b is located between the two limiting convex strips 103 .

[0034] The second fabric 5 is folded rightward along the left edge of the second pressing sheet 301 (strip 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 convex strips 103 .

[0036] The second fabric 5 is folded leftward along the right edge of the third pressing sheet 301 (strip 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 side of the second fabric 5 , and the end of the strip-shaped sheet 301 b is located between the two limiting convex strips 103 .

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

[0039] All operations of the first pressing sheet group 3 are completed in this way, and then the remaining pressing sheet groups 3 are operated in the same manner as the operations of the first pressing sheet group 3. After all pressing sheet 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 the sewing is completed, the operator can use a marking pen to make positioning marks through the marking holes 202 on the cover plate 2 as needed to facilitate the production of subsequent processes.

Claims

1. A down jacket three-dimensional filling quilting template, comprising a bottom plate and a cover plate, one side of the cover plate is rotatably connected to one side of the bottom plate, characterized in that: The bottom 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 bottom plate, the first sewing channels and the second sewing channels correspond to each other up and down for quilting sewing. A plurality of pressing plate groups are provided between the bottom plate and the cover plate. One end of the pressing plate group is connected to the bottom 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-shaped sheet body, and the strip-shaped sheet body is located between adjacent first sewing channels.

2. The three-dimensional down filling quilting template 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 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.

3. The three-dimensional down filling quilting template 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 three-dimensional down filling quilting template 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 three-dimensional down filling quilting template for down jackets according to claim 1, characterized in that: The width of the strip sheet is smaller than the spacing between adjacent first sewing channels by more than 0.6 cm.

6. The three-dimensional down filling quilting template for down jackets according to claim 1, characterized in that: A plurality of positioning adhesive strips are arranged on the bottom plate.

7. The three-dimensional down filling quilting template for down jackets according to claim 1, characterized in that: The cover plate is provided with a plurality of marking holes.

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

9. A method for preparing a three-dimensional filling channel for a down jacket, characterized in that: The use of the down jacket three-dimensional filling quilting template as described in any one of claims 1 to 8 includes 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 completing all the pressing operations of the first pressing plate group in this way, 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.

10. A method for preparing a three-dimensional filling channel for a down jacket, characterized in that: The use of the down jacket three-dimensional filling quilting template as described in claim 7 includes the following steps: 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, quilting through the overlapping first sewing channel and the second sewing channel, and after the quilting, making positioning marks through the marking holes of the cover plate.

Images