Sleeve top structure of down jacket

Abstract

The utility model discloses a down jacket sleeve top structure which comprises an armhole section and a rear sleeve width, a sleeve top height is arranged at the end of the armhole section, the sleeve width is arranged at the bottom of the sleeve top height, a sleeve top point is arranged at the upper end of the sleeve top height, and the rear sleeve width is arranged on the left side of the sleeve width. The utility model discloses a sleeve top structure of a down jacket. The wearing comfort is directly influenced by the size of sleeve width. Over-large or over-small sleeve width can affect daily wearing activities, the width and tightness of the sleeve width directly affect the overall visual effect of the garment, the appropriate sleeve width can enable arms to look more harmonious and improve the overall attractiveness, the sleeve top height refers to the distance from the top point of the sleeve top to a cuff, and the higher the sleeve top is, the smaller the sleeve width is, and the more fit the sleeve is. The lower the sleeve top is, the larger the sleeve width is and the looser the sleeve is, so that the height of the sleeve top and the sleeve width have a certain relation, and the sleeve center line plays a crucial role in costume design and manufacturing, is the center line of the sleeve and directly influences the fit degree of the sleeve.

Description

Technical Field

[0001] This utility model relates to the technical field of down jacket sleeve cap structure, specifically a down jacket sleeve cap structure. Background Technology

[0002] The sleeve cap structure of a down jacket refers to the structural design and manufacturing process of the upper part of the sleeve. The sleeve cap is the fold line at the top of the sleeve, a process used to adapt the flat fabric to the three-dimensional shape of the human body. The armhole design is inspired by the cross-sectional shape of the armpit, typically egg-shaped. The design must consider the internal structures of the humerus, deltoid muscle, pectoralis major muscle, latissimus dorsi muscle, etc. Fitted garments have narrower armholes, while loose-fitting garments have wider armholes. The depth of the armhole depends on the style and design of the garment; fitted garments have shallower armholes, while loose-fitting garments have deeper armholes. The physical properties of different fabrics (such as elasticity and drape) also affect the armhole design. Fitted garments tend to have higher and narrower sleeve caps, while loose-fitting garments have lower and wider sleeve caps. Children's down jackets have lower sleeve caps because children's sleeves are shorter and their chest circumference is larger. Girls' sleeves are narrower, while boys' sleeves are wider. In garment making, the armhole curve of the bodice is sewn to the sleeve cap curve of the sleeve, but the sleeve cap curve length is not exactly the same as the armhole curve length; it is slightly longer. The difference between the two is the sleeve cap ease. This ease is a technique used to adapt flat fabric to the three-dimensional shape of the human body. It involves evenly incorporating the excess fabric into the area to be sewn, followed by a hot and wet shaping process. The presence of this ease creates a beautiful, rounded sleeve cap, making the sleeve shape fuller.

[0003] As per application number CN202210151678.4, this invention provides a design method for the sleeve cap arc, comprising: S1: first, rounding the planar armhole arc into an armhole eye, and marking points on the armhole eye, including points D, C, E, I, and H; drawing two arcs AD and BE tangent to points D and E respectively, such that points A and B intersect at point C on the armhole eye; S2: drawing lines L1 and L2 through points F and I respectively, and drawing lines L3 and L4 through points H and G respectively; S3: drawing point J on L1 and connecting it to JD, drawing point L on L3 and connecting it to LE, drawing point K on L2 and connecting it to IK, and drawing point M on L4 and connecting it to HM; S4: drawing lines connecting points J, D, I, and K, and drawing lines connecting points L, E, H, and M; wherein, L1 and L2 are arranged in parallel, and L3 and L4 are arranged in parallel. This method solves the problem of straight armholes and curved sleeve caps not fitting perfectly, further improving the aesthetics of the sleeves, reducing design and manufacturing difficulty, and increasing manufacturing efficiency.

[0004] The above applications currently have the following shortcomings:

[0005] If the armhole is not in direct contact with the cut surface during processing, the finished structure will differ from the armhole cut surface.

[0006] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a new sleeve cap structure for down jackets in order to achieve a more practical purpose. Utility Model Content

[0007] The purpose of this utility model is to provide a sleeve cap structure for down jackets to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a sleeve cap structure for a down jacket, comprising an armhole section and a back sleeve width, wherein the end of the armhole section is provided with a sleeve cap height, and the bottom of the sleeve cap height is provided with a sleeve width, the upper end of the sleeve cap height is provided with a sleeve cap peak, and the back sleeve width is provided on the left side of the sleeve width.

[0009] Preferably, the lower end of the back sleeve is provided with a back sleeve bottom line, and an elbow line is provided at the bottom of the back sleeve bottom line.

[0010] Preferably, a front sleeve is provided on the right side of the back sleeve, and a front sleeve bottom seam is provided at the bottom of the front sleeve.

[0011] Preferably, the bottom of the elbow line is provided with a sleeve center line, and the bottom end of the sleeve center line is provided with a cuff line.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model addresses the direct impact of sleeve width on wearing comfort. Sleeve width that is too large or too small will hinder daily activities. The width and tightness of the sleeve width directly affect the overall visual effect of the garment. Appropriate sleeve width can make the arms look more coordinated and enhance the overall aesthetics. Sleeve cap height refers to the distance from the top of the sleeve cap to the cuff. The higher the sleeve cap, the smaller the sleeve width, and the more fitted the sleeve; the lower the sleeve cap, the larger the sleeve width, and the looser the sleeve. Therefore, there is a certain relationship between sleeve cap height and sleeve width. The sleeve center line plays a crucial role in garment design and manufacturing; it is not only the central line of the sleeve but also directly affects the fit, aesthetics, and functionality of the sleeve. Attached Figure Description

[0014] Figure 1 This is a front-view three-dimensional structural diagram of the sleeve cap structure of a down jacket according to the present invention;

[0015] Figure 2 This is a schematic diagram of the unfolded structure of the sleeve cap of a down jacket according to the present invention.

[0016] In the diagram: 1. Armhole section; 2. Sleeve cap height; 3. Sleeve width; 4. Sleeve cap point; 5. Back sleeve width; 6. Front sleeve width; 7. Back sleeve bottom line; 8. Front sleeve bottom line; 9. Elbow line; 10. Sleeve center line; 11. Cuff line. Detailed Implementation

[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0018] like Figures 1-2 As shown, a down jacket sleeve cap structure includes an armhole section 1 and a back sleeve width 5. The armhole section 1 has a sleeve cap height 2 at its end, and a sleeve width 3 at the bottom of the sleeve cap height 2. The upper end of the sleeve cap height 2 has a sleeve cap peak 4. The back sleeve width 5 is located to the left of the sleeve width 3. A back sleeve bottom line 7 is located at the lower end of the back sleeve width 5, and an elbow line 9 is located at the bottom of the back sleeve bottom line 7. A front sleeve width 6 is located to the right of the back sleeve width 5, and a front sleeve bottom line 8 is located at the bottom of the front sleeve width 6. A center sleeve line 10 is located at the bottom of the elbow line 9, and a cuff line 11 is located at the bottom of the center sleeve line 10. The size of the sleeve width 3 directly affects wearing comfort. Sleeve width (3) that is too large or too small will affect daily wearing activities. The width and tightness of sleeve width (3) directly affect the overall visual effect of the garment. Appropriate sleeve width (3) can make the arms look more coordinated and improve the overall aesthetics. Sleeve cap height (2) refers to the distance from the top point of the sleeve cap (4) to the cuff. The higher the sleeve cap, the smaller the sleeve width, and the more fitted the sleeve; the lower the sleeve cap, the larger the sleeve width (3), and the looser the sleeve. Therefore, there is a certain relationship between sleeve cap height (2) and sleeve width (3). The sleeve center line (10) plays a crucial role in garment design and production. It is not only the center line of the sleeve but also directly affects the fit, aesthetics, and functionality of the sleeve.

[0019] Working principle: When this type of down jacket sleeve cap structure is in use, it first... Figures 1-2 The armhole section 1 is part of the garment and mainly serves to support and protect it. It ensures the shape and position of the sleeve and prevents the sleeve from deforming or shifting during wear. The sleeve cap point 4 is connected to the armhole section 1. The sleeve width 3 is composed of the back sleeve width 5 and the front sleeve width 6. The size of the sleeve width 3 directly affects the comfort of wearing. If the sleeve width 3 is too large or too small, it will affect daily wearing activities. The width and tightness of the sleeve width 3 directly affect the overall visual effect of the garment. An appropriate sleeve width 3 can make the arms look more coordinated and improve the overall aesthetics. The sleeve cap height 2 refers to the distance from the sleeve cap point 4 to the cuff. The higher the sleeve cap, the smaller the sleeve width, and the more fitted the sleeve; the lower the sleeve cap, the larger the sleeve width 3, and the looser the sleeve. Therefore, there is a certain relationship between the sleeve cap height 2 and the sleeve width 3. The sleeve center line 10 plays a crucial role in garment design and production. It is not only the center line of the sleeve, but also directly affects the fit, aesthetics, and functionality of the sleeve.

[0020] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A sleeve cap structure for a down jacket, comprising an armhole section (1) and a back sleeve width (5), characterized in that, The end of the armhole section (1) is provided with a sleeve cap height (2), and the bottom of the sleeve cap height (2) is provided with a sleeve width (3). The upper end of the sleeve cap height (2) is provided with a sleeve peak point (4), and the back sleeve width (5) is provided on the left side of the sleeve width (3).

2. The sleeve cap structure of a down jacket according to claim 1, characterized in that, The lower end of the back sleeve width (5) is provided with a back sleeve lower line (7), and an elbow line (9) is provided at the bottom of the back sleeve lower line (7).

3. The sleeve cap structure of a down jacket according to claim 1, characterized in that, The right side of the back sleeve (5) is provided with a front sleeve (6), and the bottom of the front sleeve (6) is provided with a front sleeve bottom line (8).

4. The sleeve cap structure of a down jacket according to claim 2, characterized in that, The bottom of the elbow line (9) is provided with a sleeve center line (10), and the bottom end of the sleeve center line (10) is provided with a cuff line (11).

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