A shoulder double lock quilted down jacket

Abstract

This utility model discloses a down jacket with double-layered down filling at the shoulders, comprising a down jacket body, which includes a front piece and a back piece sewn together. Both the front and back pieces include an inner layer, an outer layer, and a hollow layer between the inner and outer layers. Each hollow layer corresponds to a shoulder cavity, and each shoulder cavity is provided with a lining. Each shoulder cavity forms an inner shoulder filling cavity between the lining and the inner layer, and an outer shoulder filling cavity between the lining and the outer layer. Each inner shoulder filling cavity has multiple compartments, and each compartment, each outer shoulder filling cavity, and each hollow layer outside the shoulder cavity are filled with down. By setting the shoulder area of ​​the down jacket body as a double-layered down filling cavity, the down at the shoulder area of ​​the down jacket body is prevented from sagging, ensuring even distribution of down at the shoulder area, thereby ensuring the warmth retention performance of the down jacket body.

Description

Technical Field

[0001] This utility model relates to the field of clothing-related technology, and more specifically to a down jacket with double-locked down at the shoulders. Background Technology

[0002] Down jackets are thermal garments filled primarily with down (duck or goose down). Their lightweight, fluffy texture and excellent warmth make them a common choice for cold weather. Currently, down jackets use crisscrossing stitches (quilting) to create evenly spaced grids on their surface, securing the down and preventing uneven distribution. However, after wearing, the down in existing down jackets tends to sag around the shoulder seams, creating empty down areas. Over time, and / or during washing, this can lead to uneven down distribution at the shoulders, resulting in localized reductions in warmth.

[0003] In view of this, this application has conducted in-depth research on this basis, resulting in this case. Utility Model Content

[0004] The purpose of this invention is to provide a down jacket with good warmth retention and even down distribution, featuring double-locked down at the shoulders.

[0005] To achieve the above objectives, the solution of this utility model is:

[0006] A down jacket with double-locked down at the shoulders includes a down jacket body, with the side of the down jacket body in contact with the human body as the inner side and the opposite side as the outer side. The down jacket body includes a front piece and a back piece sewn together. The front piece and the back piece each include an inner layer, an outer layer, and a hollow layer disposed between the inner layer and the outer layer. Each hollow layer corresponds to a shoulder position as a shoulder cavity. Each shoulder cavity is provided with a lining, and each shoulder cavity forms an inner shoulder down-filling cavity between the lining and the inner layer. Each shoulder cavity forms an outer shoulder down-filling cavity between the lining and the outer layer. Each inner shoulder down-filling cavity has a plurality of evenly arranged compartments. Down is filled in each compartment, each outer shoulder down-filling cavity, and each hollow layer outside the shoulder cavity.

[0007] Each of the compartments in the inner shoulder filling cavity is arranged in a honeycomb pattern.

[0008] The filling coefficient of each of the inner shoulder filling cavities is 0.006-0.009 g / cm².

[0009] All the linings mentioned are downproof inner linings.

[0010] The width of each of the linings is 3-9cm.

[0011] The outer layer of the front panel is made of nylon or polyester fabric with a waterproof coating, and the inner layer of the front panel is made of downproof lining fabric.

[0012] The outer layer of the back piece is made of nylon or elastic fabric, and the inner layer of the back piece is made of downproof lining fabric.

[0013] By adopting the above structure, the present invention has the following beneficial effects: The present invention sets the shoulder position of the down jacket body as a double-layered shoulder filling cavity, namely an inner shoulder filling cavity and an outer shoulder filling cavity. The inner shoulder filling cavity is provided with evenly arranged compartments, each compartment being filled with down. The outer shoulder filling cavity is filled with down, thereby realizing a double-locking down structure at the shoulder position of the down jacket body. This ensures that the down at the shoulder position of the down jacket body will not fall due to gravity or during activities when wearing the jacket, thus avoiding empty down areas at the shoulder position of the down jacket body. This ensures the warmth performance of the down jacket body corresponding to the shoulder position, while also ensuring the even distribution of down at the shoulder position. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the down jacket of this utility model.

[0015] Figure 2 This is a structural diagram of the shoulder area of ​​the down jacket body in this utility model.

[0016] Figure 3 This is an internal schematic diagram of the front panel of the down jacket of this utility model, corresponding to the shoulder position.

[0017] Figure 4 This is a diagram showing the layered structure of the front panel of the down jacket of this invention, corresponding to the shoulder area.

[0018] In the picture:

[0019] 100 - Down jacket body; 1 - Front piece; 2 - Back piece;

[0020] 31 - Inner layer; 32 - Outer layer;

[0021] 4-Shoulder cavity; 41-Liner;

[0022] 51 - Inner shoulder filling cavity; 52 - Outer shoulder filling cavity. Detailed Implementation

[0023] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0024] like Figure 1The as- Figure 4 As shown, a down jacket with double-locked down on the shoulders includes a down jacket body 100. The down jacket body 100 is an improvement on the conventional down jacket. The existing down jacket body 100 generally uses conventional quilting technology to form square or diamond grids on the surface of the down jacket body 100. Each grid in the down jacket body 100 is filled with down.

[0025] Furthermore, the existing down jacket body 100 includes a front piece 1 and a back piece 2. The front piece 1 and the back piece 2 are both made by cutting the fabric in a conventional manner. The front piece 1 and the back piece 2 have the same layered structure, and the front piece 1 and the back piece 2 are sewn together to form an overcoat style or a vest style. For ease of description, the side of the down jacket body 100 that is in contact with the human body is the inner side, and the side opposite is the outer side. The aforementioned front piece 1 and the back piece 2 both include an inner layer 31, an outer layer 32, and a hollow layer disposed between the inner layer 31 and the outer layer 32.

[0026] The improvement of this utility model is that each hollow layer corresponds to the shoulder position as a shoulder cavity 4. In this embodiment, there are four shoulder cavities 4. Each shoulder cavity 41 corresponds to the front and back sides of the two shoulder lines of the down jacket body 100. Each shoulder cavity 4 has the same structure. Each shoulder cavity 4 is provided with a lining 41. Each shoulder cavity 4 forms an inner shoulder down filling cavity 51 between the lining 41 and the inner layer 31. Each shoulder cavity 4 forms an outer shoulder down filling cavity 52 between the lining 41 and the outer layer 32. The inner shoulder down filling cavity 51 and the outer shoulder down filling cavity 52 in the same hollow layer are arranged side by side. Each inner shoulder down filling cavity 51 is provided with several evenly arranged compartments. Each compartment is filled with down. The outer shoulder down filling cavity 52 and the non-shoulder cavity 4 positions in the hollow layer are filled with down.

[0027] It should be noted that in this embodiment, the non-shoulder cavity 4 in the hollow layer is filled with down in the same way as conventional down jackets.

[0028] Furthermore, each of the aforementioned linings 41 is adapted to the shoulder cavity 4. The shoulder cavity 4 is defined according to the actual situation of the down jacket body 100, such as its pattern and size. In this embodiment, the upper side of each lining 41 is sewn to the shoulder line of the down jacket body 100, and to one of the shoulders of the same front piece 1 or back piece 2. Taking the front piece 1 as an example, the front piece 1 is sewn around the linings 41 so that the shoulder of the front piece 1 forms the aforementioned shoulder cavity 4.

[0029] In addition, the lining 41 can also be sewn in the following manner: the down jacket body 1 has shoulder quilting seams on the lower side corresponding to the two shoulders, and the shoulder cavity 4 is the part enclosed by the shoulder line, armhole seam, shoulder quilting seam, neckline seam, and side seam of the front or back piece of the down jacket body 1. Here, the side seam of the front or back piece refers to the seam between the side and the zipper, or the side corresponds to the position of the lining 41; in other words, each lining 41 is sewn around the shoulder line, armhole seam, shoulder quilting seam, neckline seam, and side seam of the down jacket body 100, that is, the four seams of the lining 41 overlap with the shoulder line, armhole seam, shoulder quilting seam, neckline seam, and side seam, thereby sewing the lining 41 into the shoulder cavity 4.

[0030] Furthermore, each of the aforementioned interlinings 41 is made from commercially available down-proof lining fabric. The width of each interlining 41 is 3-9cm, which is based on the thickness of the human shoulder, approximately 8-10cm. Here, the thickness of the human shoulder refers to the length between the front and back pieces corresponding to the shoulder position. The two interlinings 41 are preferably distributed at 5cm intervals at the shoulder positions of the front and back pieces, respectively. That is, the width of the interlining 41 is preferably 5cm, so as to prevent the down in the shoulder position of the down jacket body 100 from sagging while saving costs.

[0031] Furthermore, the compartments in each of the aforementioned inner shoulder down-filling cavities 51 are arranged in a honeycomb pattern to prevent the down from shifting within the inner shoulder down-filling cavities 51, ensuring that the down in the shoulder area of ​​the down jacket body 100 is always evenly distributed, thereby guaranteeing warmth. Preferably, to ensure the warmth of the shoulders of the down jacket body 100, when the width of the aforementioned lining 41 is 5cm, the fill factor of the inner shoulder down-filling cavity 51 is preferably in the range of 0.006-0.008g / cm², that is, the fill factor is determined according to the width of the lining 41. Preferably, the fill factor is 0.007g / cm². In this embodiment, the fill factor of the outer shoulder down-filling cavity 52 is set to 0.013g / cm². It should be noted that the fill factor of the outer shoulder down-filling cavity 52 is specifically calculated based on the fill amount of the down jacket body 100.

[0032] In this embodiment, the inner layers of the front piece 1 and the rear piece 2 are both made of downproof lining fabric, which is a type of lining fabric already available on the market.

[0033] Furthermore, each of the aforementioned outer shoulder down-filling cavities 52 is a continuous down-filling chamber, and each outer shoulder down-filling cavity 52 is directly filled with down, so as to form a double down-locking structure with the inner shoulder down-filling cavity 51 in the same hollow layer, so as to ensure that the down at the shoulder of the down jacket body 100 will not fall off.

[0034] In this embodiment, the outer layer of the front piece 1 is made of nylon or polyester fabric with a waterproof coating. Nylon or polyester fabric with a waterproof coating is a commercially available fabric, so it will not be described in detail. The outer layer of the back piece 2 is made of nylon or elastic fabric. Nylon or elastic fabric is a commercially available fabric, so it will not be described in detail.

[0035] This utility model discloses a down jacket with double-locked down at the shoulders. The manufacturing process is as follows: First, the fabric is cut into front piece 1 and back piece 2. Then, a lining 41 is sewn along the shoulder line on the outer surface of the inner layer of the front piece 1 and back piece 2. Then, down is filled between the inner layer of the front piece 1 and back piece 2 and the lining 41. Then, down is filled between the outer layer of the front piece 1 and back piece 2 and the lining 41. Then, the lining 41 is sewn around its perimeter to lock in the down. Then, the part between the front piece 1 and back piece 2 that is not the shoulder cavity 4 is made in the conventional way of making down jackets.

[0036] The above description is only a preferred embodiment of this invention. All equivalent changes and modifications made within the scope of the claims of this utility model shall fall within the scope of the claims of this utility model.

Claims

1. A down jacket with double-locked down at the shoulders, comprising a down jacket body, with the side of the down jacket body in contact with the human body as the inner side and the opposite side as the outer side, the down jacket body comprising a front piece and a back piece sewn together, the front piece and the back piece each comprising an inner layer, an outer layer, and a hollow layer disposed between the inner layer and the outer layer; characterized in that: Each hollow layer corresponding to the shoulder position is designated as a shoulder cavity. Each shoulder cavity is provided with a lining, and each shoulder cavity forms an inner shoulder down-filling cavity between the lining and the inner layer. Each shoulder cavity forms an outer shoulder down-filling cavity between the lining and the outer layer. Each inner shoulder down-filling cavity is provided with several evenly arranged compartments. Down is filled in each compartment, in each outer shoulder down-filling cavity, and in the hollow layer outside the shoulder cavity.

2. The dual-zippered shoulder-hooded down jacket of claim 1, wherein: Each of the compartments in the inner shoulder filling cavity is arranged in a honeycomb pattern.

3. A two-way zippered jacket for the shoulder according to claim 1 or 2, characterized in that: The filling coefficient of each of the inner shoulder filling cavities is 0.006-0.009 g / cm².

4. The dual-zippered shoulder-hooded down jacket of claim 1, wherein: All the linings mentioned are downproof inner linings.

5. The dual-zippered shoulder-hooded down jacket of claim 4, wherein: The width of each of the linings is 3-9cm.

6. A two-way zippered shoulder insulated down jacket as claimed in claim 1, 2, 4 or 5, wherein: The outer layer of the front panel is made of nylon or polyester fabric with a waterproof coating, and the inner layer of the front panel is made of downproof lining fabric.

7. A two-way zippered shoulder insulated down jacket as claimed in claim 1, 2, 4 or 5, wherein: The outer layer of the back piece is made of nylon or elastic fabric, and the inner layer of the back piece is made of downproof lining fabric.

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