Forming collar plate for down jacket

Abstract

The utility model discloses a forming collar plate for a down jacket. The forming collar plate is used for sewing and forming a collar of the down jacket. The forming collar plate comprises a base plate, a middle-layer plate and a face plate which are sequentially stacked. The base plate is provided with a first sewing position, a second sewing position and a positioning blocking edge; the area between the positioning blocking edge and the hinge position is used for containing folded down-proof cloth. The middle-layer plate is provided with a through groove, a vector limiting strip and a penetrating groove which correspond to the first sewing position and the second sewing position; a sewing needle penetrates through the through groove; the face collar cloth abuts against the vector limiting strip, and the vector limiting strip is laid in the direction away from the second sewing position; the face collar cloth, the down-proof cloth and the lining collar cloth can be taken out through the through grooves; the panel is provided with a third sewing position, a fourth sewing position and a collar middle folding position which respectively correspond to the first sewing position and the second sewing position; the utility model provides a forming collar plate for down jackets. The forming collar plate solves the problems that an existing down collar with a loose-leaf is prone to down penetration, low in preparation efficiency and inconsistent in sewing forming quality.

Description

Technical Field

[0001] This utility model relates to the field of garment manufacturing technology, specifically a molded collar board for down jackets. Background Technology

[0002] As existing down jackets are simple to make, especially the collar, the process involves first sewing two pieces of down-proof fabric along the length to form the down filling chamber, then filling it with down and sealing it to form the down lining. This lining is then sewn together with the outer and inner collars to form the down collar. However, the stitching in this method is located at the top, making it prone to wear and tear. Therefore, an improvement has been made to the down collar with a hinge, where the top is folded without stitching, and the stitching is hidden in the hinge. This makes the top stitching less prone to wear and tear, and the hinge design is more aesthetically pleasing and can also be used to hide the zipper of the hood.

[0003] However, the existing method of making down collars with flaps is complicated and all of them are made manually, as follows: (1) First, sew the top and bottom edges of the down-proof fabric to form the down-filling chamber; (2) Fold the outer collar fabric in half and press the flap edges; (3) Use a vector cardboard to mark the vector width of the flap towards the inside of the outer collar fabric (the line of this vector width is used for subsequent reference sewing); (4) Place the outer collar fabric, down-proof fabric and inner collar fabric, take another cardboard to press down, and correspond to (3) Sew the three together for the first time at the position of the hinge line to sew out the hinge; (4) Take another vector cardboard to mark the width of the collar, and sew it together with the body later; (5) Use the vector cardboard to press and sew the inner collar fabric and the downproof fabric to sew out the width of the inner collar; (6) Fold it according to the folding position (i.e. the top) of the collar fabric, and then heat and press to shape it to form a finished down collar with hinge; (7) Fill and seal the edges, and then sew the collar together with the body, and sew the body together with the inner collar;

[0004] The above method requires vector cardboard for the inner collar, vector cardboard for the outer collar, and multiple marking and positioning cardboards. It involves repeatedly placing and pressing the cardboard backing during sewing, which leads to inaccurate vector width. Relying solely on the cardboard to support the seam can easily result in skewing, unevenness, and inconsistent widths. The same applies to the outer collar and inner collar, resulting in inconsistent vector widths at both ends after sewing. Furthermore, the process involves sewing the down-proof fabric at least twice, making it easy for down feathers inside the fabric to escape through the seams. Multiple sewing operations significantly increase the risk of down leakage. Moreover, the existing method is not feasible for most sewing workers, and even experienced sewing workers can only complete 30-40 down collars per day.

[0005] In conclusion, the current production of down collars still needs further improvement and enhancement. Utility Model Content

[0006] The purpose of this utility model is to overcome the above-mentioned defects or problems in the background technology and provide a molded collar plate for down jackets. It has a simple structure, is easy to manufacture, is easy to implement and has low cost, and solves the problems of existing down collars with hinges that are prone to down leakage, have low manufacturing efficiency and inconsistent sewing quality.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A molded collar panel for down jackets, used for sewing and forming the collar of down jackets; the molded collar panel includes: a base plate, a middle plate and a front plate stacked in sequence, wherein the base plate, the middle plate and the front plate are hinged together.

[0009] The substrate has a first sewing position, a second sewing position and a positioning edge; the area between the positioning edge and the hinge position is used to place the folded downproof fabric, and the lining fabric is set with the edge of the laid downproof fabric facing the first sewing position.

[0010] The middle layer has a through groove, a vector limiting strip, and a through groove corresponding to the first and second sewing positions. The through groove is for the sewing needle to pass through. The vector limiting strip is for the outer collar fabric to abut against and is laid in a direction away from the second sewing position. The through groove is for the outer collar fabric, the downproof fabric, and the lining collar fabric to be removed. The middle layer covers the base plate to hold the downproof fabric and the lining collar fabric.

[0011] The panel has a third sewing position, a fourth sewing position, and a collar folding position that correspond to the first and second sewing positions, respectively. The panel covers the middle layer to hold the front collar fabric, so that the front collar fabric and the downproof fabric are staggered and placed in opposite directions.

[0012] The first and third sewing positions are used to sew out the hinged seam; the second and fourth sewing positions are used to sew the downproof fabric and the inner collar fabric, set the vector position of the inner collar fabric, and form the down filling chamber.

[0013] Furthermore, a first adhesive layer is provided near the positioning edge and towards the second seam position for pre-positioning the folded downproof fabric.

[0014] Furthermore, a number of first anti-slip layers are distributed at intervals along the edge of the second sewing position and near the hinge position, which are used to limit the slippage of the downproof fabric and the inner collar fabric during sewing.

[0015] Furthermore, it also includes a second anti-slip layer, which is disposed at the edge of the first seam and away from the second seam. The second anti-slip layer is disposed relative to the through groove of the middle layer so that the face collar fabric passes through the through groove and is placed on the second anti-slip layer.

[0016] Furthermore, the middle layer is provided with a second adhesive layer, which is located between the vector limiting strip and the through groove, for adhering the outer collar fabric and making the inner collar fabric and the outer collar fabric cover the first seam position.

[0017] Furthermore, the middle layer plate has a matching groove that corresponds to the folding position in the collar for defining the fold line.

[0018] Furthermore, the hinge line between the middle layer plate and the substrate is parallel to the hinge line between the middle layer plate and the panel.

[0019] Furthermore, the first anti-slip layer and the second anti-slip layer are configured as abrasive paper layers.

[0020] Furthermore, the substrate, the middle layer plate and the front panel are each provided with a marking groove, which is used to mark the collar forming vector width, collar length and collar center point.

[0021] As can be seen from the above description of this utility model, compared with the prior art, this utility model has the following beneficial effects:

[0022] This invention provides a molded collar board for down jackets, which is simple in structure, easy to manufacture, easy to implement, and low in cost. The molded collar board used in this invention eliminates the need for multiple steps in existing manual sewing processes, such as drawing positioning lines, vector lines, pressing, and sewing with padding paper. Only two sewing steps are required to complete the quantitative sewing of the flaps, the formation of the down-filling chamber from the down-proof fabric, and the vector width determination of the inner collar. Furthermore, this invention uses a staggered placement method for sewing, changing the existing stacking method, resulting in a flat down collar and a single-step flap formation, eliminating the need for steps such as determining the flap position and vector width. More importantly, this invention achieves the formation of the down-filling chamber in a single sewing step. When the down-proof fabric is folded in half and placed, the folded end and the flap seam line can be completely staggered during sewing. The absence of stitching at one end reduces the need for two stitches, significantly decreasing the probability of down leakage and penetration—this is the first step in preventing down leakage. The other end, the open end, is first sewn to the inner collar fabric and then to the garment body. This combination of sewing the inner collar fabric to the garment body and the outer collar fabric to the garment body creates three layers of protection. These staggered layers further prevent down leakage, providing a secondary layer of protection. This new design uses a staggered layering method to overcome the limitations of traditional one-piece molding of loose-leaf down collars where the down-proof fabric is not sewn in. It simultaneously prevents down leakage and penetration, improves the quality of loose-leaf molding, and is 3-5 times more efficient than existing methods, producing at least 160-170 collars per day, while offering numerous other benefits. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the down collar described in this utility model;

[0025] Figure 2 This is a three-dimensional structural diagram of the molding collar plate described in this utility model;

[0026] Figure 3 This is a schematic diagram of the substrate and the middle layer plate in the flat state of the molding collar plate described in this utility model;

[0027] Figure 4 This is a schematic diagram of the flat-laid state of the middle panel and the middle layer of the molded collar plate described in this utility model;

[0028] Figure 5 This is a schematic diagram of the flat state of the molded collar plate after the panel is closed, as described in this utility model.

[0029] Figure 6 This is a schematic diagram of the folded state of the downproof fabric described in this utility model;

[0030] Figure 7 This is a schematic diagram of the downproof fabric of this utility model laid on the substrate;

[0031] Figure 8 This is a schematic diagram of the lining fabric of this utility model laid on a base plate and covered with a downproof cloth;

[0032] Figure 9 This is a schematic diagram of the fabric collar layered in a staggered manner on the middle layer board according to this utility model. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are preferred embodiments of the present utility model and should not be considered as excluding other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0034] Unless otherwise expressly defined, the use of terms such as "first," "second," or "third" in the claims, description, and drawings of this utility model is for distinguishing different objects and not for describing a specific order.

[0035] Unless otherwise expressly defined, in the claims, description, and accompanying drawings of this utility model, the use of directional terms such as "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," and "counterclockwise" to indicate orientation or positional relationships is based on the orientation and positional relationships shown in the accompanying drawings and is only for the convenience of describing this utility model and simplifying the description. It does not 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 limiting the specific protection scope of this utility model.

[0036] Unless otherwise expressly defined, the terms "fixed connection" or "fixed connection" used in the claims, description and drawings of this utility model shall be interpreted broadly, that is, any connection in which there is no displacement relationship or relative rotation relationship between the two parties, including non-removable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or components.

[0037] In the claims, description and drawings of this utility model, the terms "comprising", "having" and variations thereof are used to mean "including but not limited to".

[0038] See Figure 1-4 The embodiment describes a molding collar panel for down jackets, which is used for sewing down jacket collars; the down collar has a hinge A, so that the stitch line X is no longer located in the top wear-prone position, and even if the stitch line X is worn, it will not affect the down lining, because the stitch line X is seamlessly connected to the down-proof fabric B. More importantly, the hinge A design not only enhances the texture and aesthetics, but can also be used to hide the hood chain;

[0039] The molded collar plate includes: a base plate 1, a middle layer plate 2 and a front panel 3 stacked in sequence, and the base plate 1, the middle layer plate 2 and the front panel 3 are hinged together as one piece;

[0040] It should be noted that the molding collar plate described in this embodiment is made of transparent acrylic material and is carved into shape by an engraving machine according to the set dimensions;

[0041] The base plate 1 has a first sewing position 11, a second sewing position 12 and a positioning stop 13. The first sewing position 11 is used to sew the hinge A into shape. The second sewing position 12 is used to sew the inner collar fabric C and the folded downproof fabric B opening B1 together and to define the vector width of the inner collar fabric C. It should be noted that the vector width of the inner collar fabric refers to the distance between the collar edge and the seam line of the garment body.

[0042] The area between the positioning edge 13 and the hinge position is used to place the folded downproof fabric B, and the inner collar fabric C is set with the edge of the opening B1 of the laid down downproof fabric B facing the first sewing position 11; it should be noted that a first adhesive layer 14 is provided near the positioning edge 13 and in the direction of the second sewing position 12, for the folded downproof fabric B to be attached to the pre-position. This setting prevents the downproof fabric B from sliding on the smooth acrylic substrate 1, especially during the sewing process, it is easy to pull and slide.

[0043] Furthermore, a number of first anti-slip layers 15 are spaced at the edge of the second sewing position 12 and near the hinge position to restrict the slippage of the downproof fabric B and the inner collar fabric C during sewing. Similarly, in order to prevent the fabric from slipping during sewing, which could lead to pushing or sliding of the fabric, the first adhesive layer 14 and the first anti-slip layer 15 are used to prevent displacement.

[0044] The middle layer plate 2 is provided with a through groove 21, a vector limiting strip 22 and a through groove 23 corresponding to the first sewing position 11 and the second sewing position 12;

[0045] The through groove 21 is for the sewing needle to pass through;

[0046] The vector limiting strip 22 is provided for the collar fabric D to abut against, and is laid in a direction away from the second sewing position 12; it should be noted here that the direction in which the vector limiting strip 22 is provided for the collar fabric D to abut is opposite to the direction of the positioning edge 13, so as to ensure that the anti-fleece fabric B is properly avoided when sewing the flap A, and to prevent the sewing line forming the flap A from sewing into the anti-fleece fabric B.

[0047] The through groove 23 allows the outer collar fabric D, the downproof fabric B, and the inner collar fabric C to be removed from the middle layer plate 2 and covered opposite the base plate 1, so as to clamp the downproof fabric B and the inner collar fabric C.

[0048] The middle layer 2 also includes a second adhesive layer 24, which is positioned between the vector limiting strip 22 and the through groove 23. This layer is used to adhere the outer collar fabric D and to ensure that the inner collar fabric C and the outer collar fabric D cover the first seam position 11. Furthermore, the base plate 1 also includes a second anti-slip layer 17, which is positioned at the edge of the first seam position 11 and away from the second seam position 12. This second anti-slip layer 17 is positioned relative to the through groove 23 so that the outer collar fabric D passes through the through groove 23 and is placed on the second anti-slip layer 17 (in this embodiment, the first anti-slip layer 15 and the second anti-slip layer 17 are configured as frosted paper layers, which are low in cost and do not easily adhere to the fabric surface). This also helps to limit the slippage or swaying of the outer collar fabric D during the sewing process.

[0049] Panel 3 has a third sewing position 31, a fourth sewing position 32 and a collar folding position 33 that correspond to the first sewing position 11 and the second sewing position 12 respectively. Panel 3 covers the middle layer plate 2 to hold the front collar fabric D, so that the front collar fabric D and the downproof fabric B are staggered and placed in opposite directions.

[0050] The first and third sewing positions 11 and 31 are used to sew out the hinged thread; the second and fourth sewing positions 12 and 32 are used to sew the downproof fabric B to the inner collar fabric C and set the vector position of the inner collar fabric C and form the down filling chamber.

[0051] More specifically, the middle layer plate 2 has a matching groove 20 that corresponds to the folding position 33 in the collar and is used to delineate the folding line.

[0052] More specifically, the hinge line J1 between the middle layer plate 2 and the base plate 1 is parallel to the hinge line J2 between the middle layer plate 2 and the front panel 3. This arrangement prevents the hinge line of the middle layer plate 2 from being too small and improves the overall hinge stability.

[0053] More specifically, the substrate 1, the middle layer plate 2 and the front panel 3 are also provided with drawing grooves H, which are used to mark the forming vector width of the collar and the collar length (i.e., the length of the collar), the collar midpoint, the collar fixing point, etc., so as to facilitate multi-point comparison and positioning when docking with the body of the garment.

[0054] In actual preparation and use: see Figure 1-9 ,

[0055] (1) A substrate 1 is prepared by means of a transparent acrylic sheet. A first seam position 11, a second seam position 12 and a line groove H are formed on the substrate 1. A thin acrylic sheet is adhered or heat-fused between the first seam position 11 and the second seam position 12 to form a positioning edge 13. A first adhesive layer 14 is laid parallel to the side of the positioning edge 13. A frosted paper layer is attached to the side of the first seam position 11 and the second seam position 12 respectively and in opposite directions to complete the preparation of the substrate 1.

[0056] (2) The middle layer 2 is narrower than the base plate 1 and the front panel 3. It is also made of transparent acrylic sheet. First, the upper through groove 23 and through groove 21 are opened by a carving machine. The through groove 23 corresponds to the frosted paper layer near the first sewing position 11 and the first sewing position 11, and the through groove 21 corresponds to the second sewing position 12. In addition, a vector limiting strip 22 is set on the upper surface of the middle layer 2 and between the positioning edge 13 and the edge of the through groove 23 for the face collar fabric D to be aligned and laid.

[0057] (3) Panel 3, which is made of transparent acrylic sheet and is engraved by a carving machine to form the third sewing position 31, the fourth sewing position 32 and the marking groove H. A frosted paper layer is provided on the side of panel 3 opposite to the middle layer 2 for pre-limiting the collar fabric D.

[0058] (4) The middle layer 2 is adhered to the substrate 1 by means of adhesive tape, and the edge of the middle layer 2 is aligned with the edge of the substrate 1, so that the through groove 23 and the through groove 21 are aligned with the first sewing position 11 and the second sewing position 12; then the substrate 1 and the panel 3 are hinged together by means of adhesive tape to complete the production of the entire down-filled hinged collar.

[0059] When using,

[0060] (1) First, fold the downproof fabric B in half, and then press the folded edge B2 against the positioning edge 13 and press it to adhere to the first adhesive layer 14. One end of the opening extends to the second sewing position 12 and covers the second sewing position 12.

[0061] (2) Lay the inner collar fabric C on top of the downproof fabric B, and lay the edge of the inner collar fabric C from the opening B1 end B1 of the downproof fabric B towards the first sewing position 11, so that it covers the positioning edge 13 and the first sewing position 11, and is limited by the second anti-slip layer 17.

[0062] (3) Flip the middle layer 2 over the base plate 1 to press and hold the inner collar fabric C and the downproof fabric B.

[0063] (4) Lay the front collar fabric D along the lower edge of the vector limiting strip 22 towards the through groove 23, and cover it with the panel 3 after laying it flat.

[0064] (5) After clamping the outer collar fabric D through panel 3, push it to the sewing machine for sewing; at this time, first sew the first sewing position 11, and sew out the hinge thread. At this time, the outer collar fabric D and the inner collar fabric C are sewn together; then sew at the corresponding second sewing position 12 to sew the inner collar fabric C to the opening B1 end of the downproof fabric B, so as to form the fixed width of the inner collar fabric C and the sealing of the downproof fabric B to form the down filling chamber.

[0065] (6) Mark the folding position 33 in the collar and the marking groove H respectively. Then take out the sewn down from the through groove 23, fold it in half according to the folding position 33 in the collar and press it to form shape; wait for the collar to be sewn on the body 8 later.

[0066] This invention provides a molded collar board for down jackets, which is simple in structure, easy to manufacture, easy to implement, and low in cost. The molded collar board used in this invention eliminates the need for multiple steps in existing manual sewing processes, such as drawing positioning lines, vector lines, pressing, and sewing with padding paper. Only two sewing steps are required to complete the quantitative sewing of the flaps, the formation of the down-filling chamber from the down-proof fabric, and the vector width determination of the inner collar. Furthermore, this invention uses a staggered placement method for sewing, changing the existing stacking method, resulting in a flat down collar and a single-step flap formation, eliminating the need for steps such as determining the flap position and vector width. More importantly, this invention achieves the formation of the down-filling chamber in a single sewing step. When the down-proof fabric is folded in half and placed, the folded end and the flap seam line can be completely staggered during sewing. The absence of stitching at one end reduces the need for two stitches, significantly decreasing the probability of down leakage and penetration—this is the first step in preventing down leakage. The other end, the open end, is first sewn to the inner collar fabric and then to the garment body. This combination of sewing the inner collar fabric to the garment body and the outer collar fabric to the garment body creates three layers of protection. These staggered layers further prevent down leakage, providing a secondary layer of protection. This new design uses a staggered layering method to overcome the limitations of traditional one-piece molding of loose-leaf down collars where the down-proof fabric is not sewn in. It simultaneously prevents down leakage and penetration, improves the quality of loose-leaf molding, and is 3-5 times more efficient than existing methods, producing at least 160-170 collars per day, while offering numerous other benefits.

[0067] The description of the above specification and embodiments is used to explain the scope of protection of this utility model, but does not constitute a limitation on the scope of protection of this utility model.

Claims

1. A shaped collar plate for down jackets, used for sewing and shaping the collar of down jackets; characterized in that: The molded collar plate includes: a base plate, a middle plate and a front plate stacked in sequence, wherein the base plate, the middle plate and the front plate are hinged together as a whole; The substrate has a first sewing position, a second sewing position and a positioning edge; the area between the positioning edge and the hinge position is used to place the folded downproof fabric, and the lining fabric is set with the edge of the laid downproof fabric facing the first sewing position. The middle layer has a through groove, a vector limiting strip, and a through groove corresponding to the first and second sewing positions. The through groove is for the sewing needle to pass through. The vector limiting strip is for the outer collar fabric to abut against and is laid in a direction away from the second sewing position. The through groove is for the outer collar fabric, the downproof fabric, and the lining collar fabric to be removed. The middle layer covers the base plate to hold the downproof fabric and the lining collar fabric. The panel has a third sewing position, a fourth sewing position, and a collar folding position that correspond to the first and second sewing positions, respectively. The panel covers the middle layer to hold the front collar fabric, so that the front collar fabric and the downproof fabric are staggered and placed in opposite directions. The first and third sewing positions are used to sew out the hinged seam; the second and fourth sewing positions are used to sew the downproof fabric and the inner collar fabric, set the vector position of the inner collar fabric, and form the down filling chamber.

2. The molding collar plate for down jackets as described in claim 1, characterized in that: A first adhesive layer is provided near the positioning edge and towards the second seam position for pre-positioning the folded downproof fabric.

3. A molded collar plate for down jackets as described in claim 2, characterized in that: A number of first anti-slip layers are distributed at intervals along the edge of the second sewing position and near the hinge position, which are used to limit the slippage of the down-proof fabric and the inner collar fabric during sewing.

4. A molded collar plate for down jackets as described in claim 3, characterized in that: It also includes a second anti-slip layer, which is disposed at the edge of the first seam and away from the second seam. The second anti-slip layer is disposed relative to the through groove of the middle layer so that the face collar fabric passes through the through groove and is placed on the second anti-slip layer.

5. A molded collar plate for down jackets as described in claim 1, 2, 3 or 4, characterized in that: The middle layer is also provided with a second adhesive layer, which is located between the vector limiting strip and the through groove, for adhering the outer collar fabric and making the inner collar fabric and the outer collar fabric cover the first seam position.

6. A molded collar plate for down jackets as described in claim 5, characterized in that: The middle layer plate has a matching groove that corresponds to the folding position in the collar, used to define the fold line.

7. A molded collar plate for down jackets as described in claim 5, characterized in that: The hinge line between the middle layer and the substrate is parallel to the hinge line between the middle layer and the panel.

8. A molded collar plate for down jackets as described in claim 3, characterized in that: The first anti-slip layer and the second anti-slip layer are configured as abrasive paper layers.

9. A molded collar plate for down jackets as described in claim 1, characterized in that: The substrate, middle layer, and front panel are each provided with a marking groove, which is used to mark the collar forming vector width, collar length, and collar center point.

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