Shirt pattern making method for improving comfort level of arms
By optimizing the design of the cuff mountain segmentation line and the expansion angle of the sleeve sheet, combined with improved sewing technology, a new method of making shirts has been developed, which solves the problem of insufficient arm comfort in the traditional method and achieves higher wear comfort and freedom of movement.
Patent Information
- Application Number
- CN202411767091.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-03-14
AI Technical Summary
The traditional shirt layout method does not fully consider the comfort of the arms during movement, which leads to a sense of restraint when wearing the shirt, affecting the user's comfort experience.
By optimizing the split line design of the sleeve mountain, precisely controlling the expansion size and angle of the sleeve sheet, and improving the stitching technology, a new method of making shirts has been developed. The specific steps include cutting down the vertical line along the apex of the sleeve mountain to form a symmetrical irregular sleeve mountain, and unfolding the cut piece with a specific point as the center, and incomplete cutting and stitching.
This method effectively improves the comfort and freedom of movement of the shirt when wearing it, reduces arm fatigue and discomfort, and improves the aesthetics and practicality of the style.
Smart Images
Figure CN119606094A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of clothing design, and in particular to a method for making a shirt pattern capable of improving arm comfort. Background Art
[0002] In traditional shirt pattern making methods, designers usually design the shape of the sleeves based on the size of the human arm and the needs of movement. However, these traditional methods often fail to fully consider the comfort of the arms during activities, resulting in a sense of restraint when the shirt is worn, affecting the user's comfort experience. In addition, the traditional pattern making methods may not be scientific enough in the design of the dividing line and the way the sleeves are unfolded, making it difficult to achieve the ideal fit and freedom of movement after the sleeves are sewn.
[0003] Although the existing patent solution has improved the arm comfort to a certain extent, it still has deficiencies in the expansion angle, size control and connection and stitching technology of the sleeve. In response to these problems, the present invention proposes a new shirt pattern making method, which effectively improves the comfort and freedom of movement of the shirt when worn by optimizing the dividing line design of the sleeve cap, accurately controlling the expansion size and angle of the sleeve, and improving the stitching technology. The advantage of the present invention is that it can not only bring a more comfortable wearing experience to users, but also improve the aesthetics and practicality of the shirt pattern, bringing significant market benefits. Summary of the invention
[0004] Purpose of the invention: To solve the problems existing in the above-mentioned background technology and provide a shirt version that improves arm comfort.
[0005] To achieve the above object, the present invention provides the following technical solutions: A method for making a shirt pattern for improving arm comfort, characterized in that the shirt pattern comprises: a sleeve piece, a front piece and a back piece, and the method for making a shirt pattern for the sleeve piece comprises the following steps: S1: Draw a vertical line from the sleeve cap point a of the sleeve piece aBB1C1C downward to the sleeve cap foot line BC. Line segment BC is the dividing line of the sleeve cap, and the foot of the vertical line is b. Cut ab. After cutting point a, they are a and a1 respectively. After cutting point b, they are b and b1 respectively. After cutting CB, two symmetrical irregular sleeve caps of the same size are formed, namely aBb and a1Cb1. Expand aBb and a1Cb to the left and right sides with points B and C as the center of the circle, so that the distance between a and a1 is 6.5cm-7cm; S2: Take a point e on ab, the length of ae is 2-3.5cm, take a point k at the arc aB1 / 2, draw an arc parallel to ak through point e, and draw a perpendicular line kd through point k, with the foot of the perpendicular being d; S3: Same as step S2, select a point f on a1C, make the length of a1F equal to ak, select a point g on a1b1, the length of a1g is equal to ae, draw an arc parallel to a1f through point g, draw a perpendicular line fh through point f, and the foot of the perpendicular is h; S4: divide arcs ak and ed into four equal parts, intersecting arc ak at points o, n, and m, and arc ed at points i, j, and l, respectively, connecting oi, nj, ml, and kd and performing incomplete cutting, so that points o, n, m, and k are still connected after cutting, and the four cut pieces formed after cutting are respectively expanded counterclockwise by 1.5-2 cm with o, n, m, and k as the center; S5: divide arc a1f and gh into four equal parts, and intersect arc ak at points p, q, and r, and intersect arc gh at points s, t, and u. Connect ps, qt, ru, and fh and perform incomplete cutting. After cutting, points p, q, r, and f are still connected. Expand the four cut pieces formed after cutting by 1.5-2 cm clockwise with points p, q, r, and f as the center of the circle. S6: Select the midpoints x and y on the arcs ei and gs, and cut ax and a1y along points a and a1. S6: Smoothly connect the cut xd and yh and intersect them with the new sleeve cap formed after cutting at v and w, and make a new sleeve piece aBB1C1Ca1ywvx on the new piece of cloth.
[0006] Furthermore, during the sewing of the new sleeve piece, arcs xv, yw and arc vw are tightly sewn, ax is sewn with a1y, arcs aB and arc a1C are sewn with the front and back pieces, and BB1 and CC1 are sewn together to form the sleeve.
[0007] Compared with the prior art, the present invention has the following beneficial effects: The present invention uses a special plate-making method to make the sleeve piece more flexible and adaptable in structure. In step S1, the sleeve cap is divided into two symmetrical irregular sleeve caps and expanded to the left and right sides with points B and C as the center of the circle, so that the sleeve cap has a larger activity space, thereby improving the freedom of movement of the arm and effectively reducing arm fatigue and discomfort caused by wearing the shirt for a long time.
[0008] In steps S2 and S3 of the present invention, points are taken on ab and a1C and parallel arcs are drawn, and then incomplete cutting is performed, so that the sleeve is structurally formed with a plurality of pieces, which can better adapt to the bending and stretching of the arm after unfolding, thereby improving wearing comfort.
[0009] In steps S4 and S5, the present invention divides the arcs ak, ed, a1f and gh into four equal parts, connects the equal division points for incomplete cutting, and then unfolds the cut pieces with the equal division points as the center of the circle, so that the shape of the sleeve piece better conforms to the curve of the human arm, further improving the wearing comfort.
[0010] In step S6 of the present invention, the midpoints of arcs ei and gs are selected, and ax and a1y are cut along points a and a1, and then the cut xd and yh are smoothly connected, so that the sleeve is more complete in structure and discomfort caused by improper cutting is avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 Schematic diagram of cutting step S1 of the present invention; Figure 2 It is a cutting schematic diagram of steps S2 and S3 of the present invention; Figure 3 It is a cutting schematic diagram of steps S4 and S5 of the present invention; Figure 4 It is a schematic diagram of the expansion after cutting in steps S4 and S5 of the present invention; Figure 5 Schematic diagram of plate making in step S6 of the present invention; Figure 6 For the final sleeve pattern; Figure 7 Schematic diagram of sewing the sleeves. DETAILED DESCRIPTION
[0012] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.
[0013] To this end, the applicant designed Figure 1-7 A method for making a shirt pattern for improving arm comfort is shown, characterized in that it comprises: a sleeve piece, a front piece and a back piece, and the method for making a sleeve piece comprises the following steps: S1: Figure 1 As shown, draw a vertical line from the sleeve cap point a of the sleeve piece aBB1C1C downward to the sleeve cap foot line BC. Line segment BC is the dividing line of the sleeve cap, and the foot of the vertical line is b. Cut ab, and point a is cut into a and a1, and point b is cut into b and b1. Cut CB into two symmetrical irregular sleeve caps of the same size, aBb and a1Cb1. Expand aBb and a1Cb to the left and right sides with points B and C as the center, so that the distance between a and a1 is 6.5cm-7cm. S2: Figure 2 As shown, take a point e on ab, the length of ae is 2-3.5cm, take a point k at the arc aB1 / 2, draw an arc parallel to ak through point e, draw a perpendicular line kd through point k, and the foot of the perpendicular is d; S3: Figure 2 As shown, in step S2, take a point f on a1C, so that the length of a1F is equal to ak, take a point g on a1b1, the length of a1g is equal to that of ae, draw an arc parallel to a1f through point g, and draw a perpendicular line fh through point f, with the foot of the perpendicular being h; S4: Figure 3-4 As shown, arcs ak and ed are divided into four equal parts, and the points of equal division intersect arc ak at points o, n, and m, and intersect arc ed at points i, j, and l. Oi, nj, ml, and kd are connected and partially cut. After cutting, points o, n, m, and k are still connected. The four cut pieces formed after cutting are respectively unfolded counterclockwise by 1.5-2 cm with o, n, m, and k as the center of the circle. S5: Figure 3-4 As shown, arcs a1f and gh are divided into four equal parts, and the points of equal division intersect arc ak at points p, q, and r, and intersect arc gh at points s, t, and u. PS, qt, ru, and fh are connected and partially cut. After cutting, points p, q, r, and f are still connected. The four cut pieces formed after cutting are respectively expanded clockwise by 1.5-2 cm with points p, q, r, and f as the center of the circle; S6: Figure 5 As shown, select the midpoints x and y on the arcs ei and gs, and cut ax and a1y along points a and a1. S6: Figure 6 As shown, the cut xd and yh are smoothly connected and intersect with the new sleeve cap formed after cutting at v and w, and a new sleeve piece aBB1C1Ca1ywvx is made on the new piece of cloth.
[0014] like Figure 7 As shown, in this embodiment, the new sleeve piece is further sewn by the arcs xv, yw and vw, ax and a1y, arcs aB and a1C are sewn with the front and back pieces, and BB1 and CC1 are sewn together to form the sleeve.
[0015] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A method for making a shirt pattern for improving arm comfort, characterized in that: include: Sleeve piece, front piece and back piece, the plate making method of the sleeve piece comprises the following steps: S1: Draw a vertical line from the sleeve cap point a of the sleeve piece aBB1C1C downward to the sleeve cap foot line BC. Line segment BC is the dividing line of the sleeve cap, and the foot of the vertical line is b. Cut ab. After cutting point a, they are a and a1 respectively. After cutting point b, they are b and b1 respectively. After cutting CB, two symmetrical irregular sleeve caps of the same size are formed, namely aBb and a1Cb1. Expand aBb and a1Cb to the left and right sides with points B and C as the center of the circle, so that the distance between a and a1 is 6.5cm-7cm; S2: Take a point e on ab, the length of ae is 2-3.5cm, take a point k at the arc aB1 / 2, draw an arc parallel to ak through point e, and draw a perpendicular line kd through point k, with the foot of the perpendicular being d; S3: Same as step S2, select a point f on a1C, make the length of a1F equal to ak, select a point g on a1b1, the length of a1g is equal to ae, draw an arc parallel to a1f through point g, draw a perpendicular line fh through point f, and the foot of the perpendicular is h; S4: divide arcs ak and ed into four equal parts, intersecting arc ak at points o, n, and m, and arc ed at points i, j, and l, respectively, connecting oi, nj, ml, and kd and performing incomplete cutting, so that points o, n, m, and k are still connected after cutting, and the four cut pieces formed after cutting are respectively expanded counterclockwise by 1.5-2 cm with o, n, m, and k as the center; S5: divide arc a1f and gh into four equal parts, and intersect arc ak at points p, q, and r, and intersect arc gh at points s, t, and u. Connect ps, qt, ru, and fh and perform incomplete cutting. After cutting, points p, q, r, and f are still connected. Expand the four cut pieces formed after cutting by 1.5-2 cm clockwise with points p, q, r, and f as the center of the circle. S6: Select the midpoints x and y on the arcs ei and gs, and cut ax and a1y along points a and a1. S6: Smoothly connect the cut xd and yh and intersect them with the new sleeve cap formed after cutting at v and w, and make a new sleeve piece aBB1C1Ca1ywvx on the new piece of cloth.
2. A method for making a shirt pattern for improving arm comfort according to claim 1, characterized in that: When sewing the new sleeve piece, the arcs xv, yw and vw are tightly sewn, ax is sewn with a1y, arcs aB and a1C are sewn with the front and back pieces, and BB1 and CC1 are sewn together to form the sleeve.