Sleeve and sleeve piece sewing process

By employing a reverse folding and multiple folding stitching technique, the seam lines are concealed, solving the problem of exposed seam lines on the sleeve side bones. This improves the durability and aesthetics of the sleeve, achieving a sleeve design without exposed seams.

CN117378836BActive Publication Date: 2026-03-17NINGBO PEACE BIRD WOMAN S FASHION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-18
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

The current method of stitching the side bobby of the sleeve results in exposed seams, which are prone to snagging and falling off, and are unsightly, affecting the durability and appearance of the sleeve.

Method used

The stitching technique employs reverse folding and multiple folds to conceal the seams, making the seams more aesthetically pleasing and sturdy. The position of the folded area is stabilized by setting loops between the sleeve pieces.

Benefits of technology

This design ensures that the side seam stitches are not exposed, improving the durability and aesthetics of the sleeve, guaranteeing a clean and seamless seam, and enhancing the overall structural stability of the sleeve.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a sleeve and a sleeve piece sewing process thereof, which comprises the following steps: S1, cutting a first sleeve piece and a second sleeve piece from raw materials, and sewing along the side edge portions of the first sleeve piece and the second sleeve piece to form a first side edge line; at this time, the first sleeve piece is folded on the second sleeve piece along the first side edge, the unsewn portion of the first sleeve piece is a first sleeve fork portion, and the unsewn portion of the second sleeve piece is a second sleeve fork portion; S2, folding the first sleeve piece and the second sleeve piece reversely along the first side edge line, folding the sewing stopper of the first sleeve piece and the second sleeve piece inward so that the overlock is inside, and edgeing a second side edge line at the first side edge line; S3, folding one side edge corner of the first sleeve fork portion inward in a diagonal downward direction, and edgeing a first sewing line to form a first folding area and a second folding area; and S4, folding the top of the second sleeve fork portion inward in a vertical downward direction, edgeing a second sewing line to form a fourth folding area and a fifth folding area. The sewing mode of the embedded clamp between the original sleeve pieces is changed, and the durability and the aesthetic appearance of the sleeve are improved.
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Description

Technical Field

[0001] This application relates to the field of clothing technology, specifically to a sleeve and its sleeve sewing process. Background Technology

[0002] A sleeve is the cylindrical part of a garment that covers the arm. Common sleeve types include set-in sleeves and raglan sleeves. Set-in sleeves divide the shoulder and sleeve area into two parts: the armhole and the sleeve cap, which are then joined and sewn together. Characteristics: The sleeve body and sleeve panel of a set-in sleeve are cut separately, designed according to the structure of the human shoulder and arm, resulting in a well-fitting sleeve that best conforms to the shoulder shape and has a three-dimensional feel. Set-in sleeves are the most widely used and standardized sleeve design.

[0003] Raglan sleeves have a deeper armhole, with the sleeve cap connected to the raglan seam, and the shoulder may even be completely covered by the sleeve, creating a flowing structural line and a loose and unrestrained style. The deeper armhole makes them more suitable for free and loose clothing. The raglan sleeve seam can be changed according to the needs of the design, and it can be decorated with pleats, lace, etc. at the armhole and the cap curve.

[0004] Currently, the existing technology for treating the sleeve side bone is to embed it. Under this process, the sleeve side bone will have exposed seams, which can easily cause the seams to snag and come off during daily wear, and it is also easily damaged by washing. Summary of the Invention

[0005] To solve the above-mentioned technical problems, this application provides a manufacturing process that prevents the sleeve bone seam from being exposed and makes the seam more beautiful, strong and durable.

[0006] To achieve the above objectives, this application employs the following process steps:

[0007] S1: Cut the first sleeve piece and the second sleeve piece from the raw materials, and sew them together along the side edges of the first sleeve piece and the second sleeve piece to form the first side edge line. At this time, fold the first sleeve piece over the second sleeve piece along the first side edge. The unsewn part of the first sleeve piece is the first sleeve gusset, and the unsewn part of the second sleeve piece is the second sleeve gusset.

[0008] S2: Fold the first sleeve piece and the second sleeve piece in the opposite direction along the first side edge line, fold the seam stop of the first sleeve piece and the second sleeve piece inward so that the rough seam is inside, and sew the second side edge line at the edge of the first side edge line.

[0009] S3: Restore the folded state, fold one side corner of the first sleeve vent inwards at an angle downwards, sew the first seam to form the first folded area and the second folded area, then fold the first folded area inwards again at a horizontal direction to cover part of the second folded area, then fold the first folded area inwards again at a horizontal direction until the second folded area is completely covered to form the third folded area.

[0010] S5: Fold the top of the second sleeve vent inwards, vertically downwards, and sew the second seam to form the fourth and fifth folded areas. Fold the fourth folded area inwards again, horizontally, to cover part of the fifth folded area. Fold the fifth folded area inwards again, horizontally, until it covers the fourth folded area, forming the sixth folded area.

[0011] S6: Set a loop on the third and sixth fold areas.

[0012] Furthermore, in step S1, the first sleeve fork portion is located below the first side line, and the top of the first sleeve fork portion is trapezoidal, while the area below the top is rectangular.

[0013] Furthermore, in step S1, the width of the first sleeve fork portion does not exceed 4cm.

[0014] Furthermore, in step S3, the first folding area is rectangular, the second folding area is trapezoidal, and the third folding area is rectangular.

[0015] Furthermore, in step S3, the width of the third folding area does not exceed 5cm.

[0016] Furthermore, in step S5, the fourth folding area is rectangular, the fifth folding area is trapezoidal, and the sixth folding area is rectangular.

[0017] Furthermore, the width of the sixth folding area does not exceed 5cm.

[0018] Furthermore, in step S2, the width of the first side line and the second side line is 0.3cm.

[0019] Furthermore, the knot is located at the top of the third fold area and the sixth fold area.

[0020] Furthermore, this application also provides a sleeve, which is sewn using the aforementioned sleeve piece sewing process.

[0021] The technical solution claimed in this application achieves the following beneficial effects:

[0022] 1. The original stitching method between the sleeve pieces was changed. By folding the seam back and folding the seam allowance to be hidden on the sleeve surface, thus improving the durability and aesthetics of the sleeve.

[0023] 2. The sleeve vents are modified according to the manufacturing process. The folding direction is changed based on the seam between the sleeve pieces, so that the connection between the sleeve vents and the sleeve pieces is natural and smooth. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the first sleeve piece and the second sleeve piece.

[0025] Figure 2 This is a schematic diagram showing the first and second sleeve pieces after they have been sewn together.

[0026] Figure 3 This is a schematic diagram showing the first and second sleeve pieces after being folded back.

[0027] Figure 4 This is a schematic diagram of the folding process of the first sleeve piece and the second sleeve piece after sewing.

[0028] Figure 5 for Figure 4 A magnified view of the folding process.

[0029] Figure 6 This is a schematic diagram illustrating the folding process of the second sleeve gusset section after sewing, where the first and second sleeve pieces are folded together.

[0030] Figure 7 for Figure 6 Enlarged view of the folding process.

[0031] Figure 8 This is a schematic diagram of the sleeve of the present invention.

[0032] Figure 9 This is a schematic diagram of the sleeve surface of the present invention.

[0033] Marker description

[0034] First sleeve piece 1; Second sleeve piece 2; First side seam 3; First sleeve vent 4; First seam 41; First fold area 42; Second fold area 43; Third fold area 44; Second sleeve vent 5; Second seam 51; Fourth fold area 52; Fifth fold area 53; Sixth fold area 54 Detailed Implementation

[0035] Example 1

[0036] Sleeves are the cylindrical part of clothing that goes over the arm. Common types of sleeves include set-in sleeves and raglan sleeves. Currently, the side seams of sleeves are treated by embedding or sewing. This process is simple, but the seams of the side seams will be exposed, which can easily cause snagging or coming undone during daily wear.

[0037] This application provides a sleeve sewing process, specifically including the following steps:

[0038] S1: Reference Figure 1-2First, cut the raw materials for the first sleeve piece 1 and the second sleeve piece 2. Sew them together along the side edges of the first sleeve piece 1 and the second sleeve piece 2 to form the first side line 3. Then, fold the first sleeve piece 1 over the second sleeve piece 2 along the first side line 3. The unsewn part of the first sleeve piece 1 is the first sleeve vent 4, and the unsewn part of the second sleeve piece 2 is the second sleeve vent 5. Both the first sleeve vent 4 and the second sleeve vent 5 are located below the first side line 3. The top of the first sleeve vent 4 is trapezoidal, and the bottom is rectangular. The top of the second sleeve vent 5 is also rectangular, and the bottom is rectangular. Because the finished sleeve requires a regular rectangular sleeve vent, when cutting the first sleeve piece 1 and the second sleeve piece 2, the first sleeve vent 4 and the second sleeve vent 5 need to be cut into a shape combining a trapezoid and a rectangle.

[0039] S2: Reference Figure 3 As shown, continue sewing the first sleeve piece 1 and the second sleeve piece 2: fold the first sleeve piece 1 and the second sleeve piece 2 in the opposite direction along the first side edge line 3, fold the seam allowance of the first sleeve piece 1 and the second sleeve piece 2 inward so that the rough seam is inside, and sew the second side edge line 6 along the edge at the first side edge line 3. (See diagram) Figure 3 In the diagram, point a indicates the front of the first sleeve piece 1, and point b indicates the back of the first sleeve piece 1.

[0040] The width of the first side line 3 and the second side line 6 does not exceed 0.3cm. In this embodiment, 0.3cm is selected.

[0041] S3: As Figure 4-5 As shown, the folded state of the first sleeve piece 1 and the second sleeve piece 2 is restored. At this time, the first side seam 3 is on the left side of the first sleeve vent 4. The upper right corner of the first sleeve vent 4 is folded inward in a diagonal downward direction, and the first seam 41 is sewn to form a shape as shown. Figure 5 The first fold area 42 and the second fold area 43 are shown. The first fold area 42 is then folded inwards horizontally, partially covering the second fold area 43. Finally, the first fold area 42 is folded inwards again horizontally until it completely covers the second fold area 43, forming the third fold area 44. The resulting shape is rectangular, with the dotted line in the third fold area 44 indicating the trapezoidal side of the first fold area 42. Specifically, the first fold area 42 is rectangular, the second fold area 43 is trapezoidal, and the third fold area 44 is rectangular. The outer contour of the trapezoid, after folding, matches the outer contour of the rectangle, resulting in a neat and flat outer contour of the third fold.

[0042] Furthermore, the width of the third folding area 44 does not exceed 5cm, and in this embodiment, it is preferably 5cm. A width of 5cm can better realize the sewing function of the fabric.

[0043] As mentioned above Figure 4-5As shown, the folded first sleeve vent 4 is located to the right of the first seam 41. At this time, the first sleeve vent 4 is folded in the manner described above to reduce the impact on the first seam 41, so that it can cooperate with the second seam 51 to form a sleeve side bone appearance without exposure. If the first seam 41 and the second seam 51 are sewn in other ways, the positional relationship between the first sleeve vent 4 and the two will change, and this folding scheme will not be applicable.

[0044] S4: Reference Figure 6-7 The second sleeve piece 2 needs to be folded at the second sleeve vent 5. At this time, the first seam 41 is on the right side of the second sleeve vent 5. The top of the second sleeve vent 5 is folded inward in a vertically downward direction to form the fifth fold area 53. The second seam 51 is then sewn vertically to form a trapezoidal fourth fold area 52 and a rectangular fifth fold area 53. The fourth fold area 52 is then folded inward in a horizontal direction to partially cover the fifth fold area 53. The fifth fold area 53 is then folded inward again in a horizontal direction until it covers the fourth fold area 52, forming the sixth fold area 54. The sixth fold area 54 is a vertical rectangle. Figure 7 The dotted line in the middle represents the waistline of the trapezoid in the third fold area 44. After folding, the outer contour of the trapezoid can match the outer contour of the rectangle, making the outer contour of the third fold neat and flat.

[0045] Furthermore, the width of the sixth folding area 54 does not exceed 5cm, and in this embodiment, it is preferably 5cm. A width of 5cm can better realize the bonding function of the fabric.

[0046] like Figure 7 As shown, after the first sleeve piece and the second sleeve piece are sewn together, the second sleeve gusset 5 is located to the left of the first seam 41. At this time, the second sleeve gusset 5 is adjusted and folded as described above to reduce the impact on the first seam 41, so that it can cooperate with the second seam 51 to form a sleeve side bone appearance without exposure. If the first seam 41 and the second seam 51 are sewn together in other ways, the positional relationship between the first sleeve gusset 4 and the two seams will change, and this folding scheme will not be applicable.

[0047] In steps 3 and 4 of this embodiment, the folding scheme of the first sleeve vent 4 and the second sleeve vent 5 needs to be coordinated with the sewing method of the first seam 41 and the second seam 51. The sewing methods of the sleeve vent and the seam are complementary and cannot be treated separately. By combining the above-mentioned sewing methods, a complete and beautiful sleeve can be sewn.

[0048] S5, such as Figure 8 As shown, place the first sleeve piece 1 and the second sleeve piece 2 as illustrated, and tie a loop 7 at the top of the third fold area 44 and the fourth fold area 52 to achieve a forked effect at the bottom. This diagram shows the stitching inside the sleeve.

[0049] like Figure 9 As shown, the stitching on the sleeve is neat and clean, with no exposed seams on the side boning.

[0050] Example 2

[0051] This embodiment provides a sleeve, which is sewn by the sleeve sewing process described in Embodiment 1.

[0052] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A sleeve piece sewing process characterized by, The method comprises the following steps: S1: cutting a first sleeve piece (1) and a second sleeve piece (2) from a raw material, and sewing along the side edge portions of the first sleeve piece (1) and the second sleeve piece (2) to form a first side edge line (3), at this time, the first sleeve piece (1) is folded on the second sleeve piece (2) along the first side edge, the unsewn portion of the first sleeve piece (1) is a first sleeve fork portion (4), and the unsewn portion of the second sleeve piece (2) is a second sleeve fork portion (5); S2: folding the first sleeve piece (1) and the second sleeve piece (2) reversely along the first side edge line (3), and folding the sewn edges of the first sleeve piece (1) and the second sleeve piece (2) inward to make the overlock on the inside, and edge sewing a second side edge line (6) at the first side edge line (3); S3: restoring the folded state of the first sleeve piece (1) and the second sleeve piece (2), folding one side edge corner of the first sleeve fork portion (4) inward with a downward oblique direction, edge sewing a first seam line (41) to form a first folded area (42) and a second folded area (43), then folding the first folded area (42) inward with a horizontal direction to cover part of the second folded area (43), and folding the first folded area (42) inward again with a horizontal direction until completely covering the second folded area (43) to form a third folded area (44); S4: folding the top portion of the second sleeve fork portion (5) inward with a vertical downward direction, edge sewing a second seam line (51) to form a fourth folded area (52) and a fifth folded area (53), then folding the fourth folded area (52) inward with a horizontal direction to cover part of the fifth folded area (53), and folding the fifth folded area (53) inward again with a horizontal direction until covering the fourth folded area (52) to form a sixth folded area (54); S5: arranging a knot (7) on the third folded area (44) and the sixth folded area (54).

2. A sleeve piece sewing process as claimed in claim 1, wherein, In step S1, the first sleeve fork portion (4) is located below the first side edge line (3), and the top portion of the first sleeve fork portion (4) is trapezoidal and the portion below the top portion is rectangular.

3. A sleeve piece sewing process as claimed in claim 2, wherein, In step S1, the width of the first sleeve fork portion (4) is not more than 4 cm.

4. A sleeve piece sewing process as claimed in claim 1, wherein, In step S3, the first folded area (42) is rectangular, the second folded area (43) is trapezoidal, and the third folded area (44) is rectangular.

5. A sleeve piece sewing process as claimed in claim 4, wherein, The width of the third folded area (44) is not more than 5 cm.

6. A sleeve patch sewing process as claimed in claim 1, wherein, In step S5, the fourth folded area (52) is rectangular, the fifth folded area (53) is trapezoidal, and the sixth folded area (54) is rectangular.

7. A sleeve piece sewing process as claimed in claim 6, wherein, The width of the sixth folded area (54) is not more than 5 cm.

8. A sleeve piece sewing process as claimed in claim 1, wherein, In step S2, the width of the first side edge line (3) and the second side edge line (6) is not more than 0.3 cm.

9. A sleeve piece sewing process as claimed in claim 1, wherein, In step S5, the knot (7) is located at the top portion of the third folded area (44) and the sixth folded area (54).

10. A sleeve characterized in that, The sleeve is sewn by the sleeve piece sewing process according to any one of claims 1-9.

Citation Information

Patent Citations

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