Method for side sewing and waist tightening of fit coat when armhole width size is kept unchanged

Abstract

The invention discloses a side seam waisted method for a fit coat while keeping the armhole width unchanged, which comprises the following steps: step 1, taking a coat piece, determining a side seam auxiliary line, an armhole depth line, a waist line, a back width line, a chest width line and a lower hem auxiliary line on the coat piece, the coat piece being a back piece and a front piece of the coat from the left side and the right side of the side seam auxiliary line respectively; 2, determining the width of an armhole; comprise the armhole width size of the rear part and the armhole width size of the front part; 3, the waist tightening amount is determined, wherein the waist tightening amount comprises the back part waist tightening amount and the front part waist tightening amount; and step 4, determining side seam waisted arc lines, including a rear piece side seam waisted arc line and a front piece side seam waisted arc line. The method has the advantages that the width size of the front armhole and the width size of the rear armhole are kept unchanged during side sewing and waist tightening, the defects of a conventional side sewing and waist tightening belt are overcome, and the garment is smoother in appearance effect and comfortable to wear.

Description

Technical Field

[0001] The invention relates to a method for tightening the waist of a fitted top while keeping the width of the armhole unchanged. Background Art

[0002] Normally, the method of tightening the waist at the side seam of a fitted garment is to connect the edge point of the waist dart and the bottom point of the armhole with a straight line. This method of tightening the waist causes the garment to bulge in the armhole area, resulting in excess volume, which affects the overall appearance of the garment. In addition, this method of tightening the waist creates a thin line waist shape that does not conform to the body shape of the human waist.

[0003] The traditional approach is as follows: Take the back of the top as an example: Figure 8 As shown, b ， It is the width of the sleeve in traditional painting. ， The improved armhole width is obvious. ， >a ， This is the reason why the armholes of the garment will bulge after it is completed.

[0004] The side seam waist is the bottom point of the armhole A ， With the dart edge point B ， , the bottom of the clothes is at point C ， In connection with this, the side seam dart method makes the shape of the garment at the waist not conform to the actual characteristics of the human body. Summary of the invention

[0005] The technical problem to be solved by the present invention is that, the method of waist-tightening the side seam of a fitted garment in which the dart edge point of the waist is connected to the bottom point of the armhole by a straight line causes the garment to bulge at the armhole position, with excess volume appearing, thus affecting the overall appearance of the garment, and the waist shape shaped by this method is a thin line, which does not conform to the body shape characteristics of the human waist.

[0006] In order to solve the above technical problems, the present invention proposes a method for tightening the side waist of a fitted top while keeping the armhole width unchanged. When the side waist is tightened, the front and rear armhole widths are kept unchanged, effectively avoiding the disadvantages of conventional side waist tightening, and making the clothing smoother in appearance and more comfortable to wear.

[0007] The technical solutions adopted are: A method for tightening the waist of a fitted top by side seams while keeping the armhole width unchanged comprises the following steps: Step 1. Take the top piece and determine the side seam auxiliary line, armhole depth line, waistline, back width line, chest width line and hem auxiliary line on the top piece. The left and right sides of the side seam auxiliary line are the back piece and the front piece of the top respectively. Step 2, determine the armhole width, including the armhole width of the back piece and the armhole width of the front piece; Step 3, determine the waist waist amount, including the waist waist amount of the back piece and the waist waist amount of the front piece; Step 4: Determine the side seam waist curve, including the back side seam waist curve and the front side seam waist curve.

[0008] Further optimization of the technical solution of the present invention, the specific method of step 2 is as follows: On the back piece, draw a horizontal line through the back shoulder point A and intersect the side seam auxiliary line at point B. Measure 1cm downward from point B along the side seam auxiliary line to point C. The side seam auxiliary line intersects the armhole depth line at point D. S21. Determine the armhole width of the back piece: divide the distance between point C and point D into 5 equal parts, take the point L that is half the distance close to point D, draw a horizontal line through point L, intersect the back width line at point G to the left, and intersect the chest width line at point g to the right. The distance R between point G and point L is the armhole width of the back piece. S22. Determine the armhole width of the front piece: on the front piece, find point K along the horizontal line from point g to the left, so that the distance between point K and point g is R, that is, the distance between point K and point g is the armhole width of the front piece; wherein, the armhole width of the front piece is the same as the armhole width of the back piece.

[0009] Further optimization of the technical solution of the present invention, the specific method of step 3 is as follows: S31. Determine the waist-tightening amount of the front piece: the side seam auxiliary line and the hem auxiliary line intersect at point M, and connect point K and point M to obtain the side seam auxiliary line of the front piece; the side seam auxiliary line of the front piece intersects with the waistline at point a, and from point a, measure the waist-tightening amount of the front piece side seam t to point n to the right along the waistline; from point a, measure 4 cm upward along the side seam auxiliary line of the front piece to point h, and draw a horizontal line segment from point h to point H, so that the distance between point h and point H is t; from point a, measure 2 cm downward along the side seam auxiliary line of the front piece to point q, and draw a horizontal line segment from point q to point Q, so that the distance between point q and point Q is t; the area surrounded by points h, H, Q, and q is the waist-tightening amount of the front piece; S32. Determine the waistline of the back piece: the side seam auxiliary line intersects with the waistline at point b. From point b, measure the waistline of the back piece r to the left along the waistline to point f; from point b, measure 4 cm upward along the side seam auxiliary line to point y, and make a horizontal line segment from point y to point Y, so that the distance between point y and point Y is r; from point b, measure 2 cm downward along the side seam auxiliary line to point p, and make a horizontal line segment from point p to point x, so that the distance between point p and point x is r; the area enclosed by points y, Y, x, and p is the waistline of the back piece.

[0010] The waist-tightening method of determining the waist-tightening amount in the method of the present invention is more in line with the waist characteristics of the human body. In the traditional waist-tightening method, the waist appears in a straight line, which is inconsistent with the actual waist shape of the human body.

[0011] In a further preferred embodiment of the technical solution of the present invention, the waist-tightening amount of the front panel side seam and the waist-tightening amount r of the back panel side seam are variables and are set according to demand.

[0012] Further optimization of the technical solution of the present invention, the specific method of step 4 is as follows: S41. Determine the waist arc of the side seam of the back piece: combine the line segments LG, GE, ED, and Ly into a whole, hold point G and rotate the whole combination clockwise so that the line segment Ly intersects point Y, wherein the armhole width of the back piece remains unchanged during the rotation; connect point x and point M, straighten the line segment between point D and point M, and the arc between point D and point M is the waist arc of the side seam of the back piece; S42. Determine the waist arc of the side seam of the front piece: draw a perpendicular line through point g to the armhole depth line, which intersects with the armhole depth line at point e. The auxiliary line of the side seam of the front piece intersects with the armhole depth line at point s. Combine the line segments se, eg, gK, and kh into a whole. Press point g and rotate the whole combination counterclockwise to make the line segment Kh intersect with point H. During the rotation, the width of the armhole of the front piece remains unchanged. Connect point Q and point M, and straighten the line segment between point Q and point M. The arc between point Q and point M is the waist arc of the side seam of the front piece.

[0013] The method for determining the waist arc of the side seam in the method of the present invention is more consistent with the waist characteristics of the human body, while the traditional method does not conform to the waist characteristics of the human body.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The method of the present invention keeps the front and rear armhole widths unchanged when the side seam waist is gathered, thereby avoiding the disadvantages of conventional side seam waist gathering and making the garment smoother in appearance and more comfortable to wear.

[0015] 2. The method of the present invention is suitable for all fitted garments that require side seams for waist tightening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a line plan on the jacket piece that determines the armhole width. Figure 2 is Figure 1 On this basis, determine the line plan of the waist waist; Figure 3 is Figure 2 On this basis, determine the line plane of the waist arc of the side seam of the back piece Figure 1 ; Figure 4 is Figure 3 On this basis, determine the line plane of the waist arc of the side seam of the back piece Figure 2 ; Figure 5 is Figure 4 On this basis, determine the line plane of the waist arc of the side seam of the front piece Figure 1 ; Figure 6 is Figure 5 On this basis, determine the line plane of the waist arc of the side seam of the front piece Figure 2 ; Figure 7 is the line plane of the upper garment piece after the method of this embodiment is completed; Figure 8 It is the linear plane of the back piece of the traditional top. DETAILED DESCRIPTION

[0017] The technical solution of the present invention is described in detail below, but the protection scope of the present invention is not limited to the embodiments.

[0018] To make the content of the present invention more clearly understood, the following Figure 1 -Attached Figure 8 The specific implementation manner is further described.

[0019] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] A method for tightening the waist of a fitted top by side seams while keeping the armhole width unchanged comprises the following steps: Step 1. Take the top piece and determine the side seam auxiliary line, armhole depth line, waistline, back width line, chest width line and hem auxiliary line on the top piece. The left and right sides of the side seam auxiliary line are the back piece and the front piece of the top respectively. Step 2, determine the armhole width, including the armhole width of the back piece and the armhole width of the front piece; Step 3, determine the waist waist amount, including the waist waist amount of the back piece and the waist waist amount of the front piece; Step 4: Determine the side seam waist curve, including the back side seam waist curve and the front side seam waist curve.

[0021] The specific method of step 2 of this embodiment is as follows: like Figure 1 As shown, on the back piece, draw a horizontal line through the back shoulder point A and intersect the side seam auxiliary line at point B. Measure 1cm downward from point B along the side seam auxiliary line to point C; the side seam auxiliary line intersects the armhole depth line at point D. S21. Determine the armhole width of the back piece: divide the distance between point C and point D into 5 equal parts, take the point L that is half the distance close to point D, draw a horizontal line through point L, intersect the back width line at point G to the left, and intersect the chest width line at point g to the right. The distance R between point G and point L is the armhole width of the back piece. S22. Determine the armhole width of the front piece: on the front piece, find point K along the horizontal line from point g to the left, so that the distance between point K and point g is R, that is, the distance between point K and point g is the armhole width of the front piece; wherein, the armhole width of the front piece is the same as the armhole width of the back piece.

[0022] like Figure 2 As shown, the specific method of step 3 of this embodiment is as follows: S31. Determine the waist-tightening amount of the front piece: the side seam auxiliary line and the hem auxiliary line intersect at point M, and connect point K and point M to obtain the side seam auxiliary line of the front piece; the side seam auxiliary line of the front piece intersects with the waistline at point a, and from point a, measure the waist-tightening amount of the front piece side seam t to point n to the right along the waistline; from point a, measure 4 cm upward along the side seam auxiliary line of the front piece to point h, and draw a horizontal line segment from point h to point H, so that the distance between point h and point H is t; from point a, measure 2 cm downward along the side seam auxiliary line of the front piece to point q, and draw a horizontal line segment from point q to point Q, so that the distance between point q and point Q is t; the area surrounded by points h, H, Q, and q is the waist-tightening amount of the front piece; S32. Determine the waistline of the back piece: the side seam auxiliary line intersects with the waistline at point b. From point b, measure the waistline of the back piece r to the left along the waistline to point f; from point b, measure 4 cm upward along the side seam auxiliary line to point y, and make a horizontal line segment from point y to point Y, so that the distance between point y and point Y is r; from point b, measure 2 cm downward along the side seam auxiliary line to point p, and make a horizontal line segment from point p to point x, so that the distance between point p and point x is r; the area enclosed by points y, Y, x, and p is the waistline of the back piece.

[0023] The waist amount of the front side seam and the waist amount r of the back side seam are both variables. In actual application, the size of the waist amount is set according to demand.

[0024] In step 3 of this embodiment, the waist-tightening amount of the side seam is an area, and its shape is similar to a belt; the traditional side seam waist-tightening is a straight line, which does not conform to the human body shape; while the method of this embodiment gives a specific value for the waist-tightening amount, and the waist-tightening shape is a belt shape.

[0025] The specific method of step 4 of this embodiment is as follows: like Figure 3 and 4As shown, S41, determine the waist arc of the side seam of the back piece: combine the line segments LG, GE, ED, and Ly into a whole, hold point G and rotate the above-mentioned combined whole clockwise so that the line segment Ly intersects with point Y, wherein the armhole width of the back piece remains unchanged during the rotation process; connect point x and point M, straighten the line segment between point D and point M, and the arc between point D and point M is the waist arc of the side seam of the back piece; like Figure 5 and 6 As shown, S42, determine the waist arc of the side seam of the front piece: draw a perpendicular line through point g to the armhole depth line, intersecting the armhole depth line at point e, the front piece side seam auxiliary line intersecting the armhole depth line at point s, combine line segments se, eg, gK, kh into a whole, hold point g still, rotate the above-mentioned combined whole counterclockwise, so that line segment Kh intersects with point H, wherein the armhole width of the front piece remains unchanged during the rotation; connect point Q and point M, straighten the line segment between point Q and point M, the arc between point Q and point M is the waist arc of the side seam of the front piece.

[0026] like Figure 7 As shown, in step 4 of this embodiment, the waist arcs obtained at the side seams of the back piece and the waist arcs obtained at the side seams of the front piece are the shape of the waist, and the shape of the arcs obtained by the method of this embodiment is consistent with the shape of the human waist.

[0027] Specific application examples: The method for tightening the waist of a fitted top by side seams while keeping the armhole width unchanged in this embodiment is applicable to all fitted garments requiring tightening the waist by side seams.

[0028] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

[0029] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes in form and details may be made without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A method for tightening the waist of a fitted top while keeping the armhole width unchanged, characterized in that: The steps include: Step 1. Take the top piece and determine the side seam auxiliary line, armhole depth line, waistline, back width line, chest width line and hem auxiliary line on the top piece. The left and right sides of the side seam auxiliary line are the back piece and the front piece of the top respectively. Step 2, determine the armhole width, including the armhole width of the back piece and the armhole width of the front piece; Step 3, determine the waist waist amount, including the waist waist amount of the back piece and the waist waist amount of the front piece; Step 4: Determine the side seam waist curve, including the back side seam waist curve and the front side seam waist curve.

2. The method for tightening the waist of a fitted top while keeping the armhole width unchanged according to claim 1, characterized in that: The specific method of step 2 is as follows: On the back piece, draw a horizontal line through the back shoulder point A and intersect the side seam auxiliary line at point B. Measure 1 cm downward from point B along the side seam auxiliary line to point C. The side seam auxiliary line intersects with the armhole depth line at point D; S21. Determine the armhole width of the back piece Divide the distance between point C and point D into 5 equal parts, take the point L that is the second half of the division close to point D, draw a horizontal line through point L, intersecting the back width line at point G to the left, and intersecting the chest width line at point g to the right. The distance R between point G and point L is the armhole width of the back piece. S22. Determine the armhole width of the front piece On the front piece, find point K along the horizontal line from point g to the left, so that the distance between point K and point g is R, that is, the distance between point K and point g is the width of the armhole of the front piece; among which, the armhole width of the front piece is the same as the armhole width of the back piece.

3. The method for tightening the waist of a fitted top while keeping the armhole width unchanged according to claim 2, characterized in that: The specific method of step 3 is as follows: S31. Determine the waist volume of the front piece: The side seam auxiliary line intersects with the hem auxiliary line at point M, and point K and point M are connected to obtain the front side seam auxiliary line; the front side seam auxiliary line intersects with the waistline at point a, and from point a, measure the waist value t of the front side seam to the right along the waistline to point n; from point a, measure 4cm upward along the front side seam auxiliary line to point h, and make a horizontal line segment from point h to point H, so that the distance between point h and point H is t; from point a, measure 2cm downward along the front side seam auxiliary line to point q, and make a horizontal line segment from point q to point Q, so that the distance between point q and point Q is t; the area surrounded by points h, H, Q, and q is the waist value of the front waist; S32. Determine the waist volume of the back piece: The side seam auxiliary line intersects the waistline at point b. From point b, measure the back side seam waist measurement r to the left along the waistline to point f; from point b, measure 4 cm upward along the side seam auxiliary line to point y, and make a horizontal line segment from point y to point Y, so that the distance between point y and point Y is r; from point b, measure 2 cm downward along the side seam auxiliary line to point p, and make a horizontal line segment from point p to point x, so that the distance between point p and point x is r; the area enclosed by points y, Y, x, and p is the back waist measurement.

4. The method for tightening the waist of a fitted top while keeping the armhole width unchanged according to claim 3, characterized in that: The waist amount of the front side seam and the waist amount of the back side seam r are both variables and can be set according to needs.

5. The method for tightening the side seam waist of a fitted top while keeping the armhole width unchanged according to claim 4, characterized in that: The specific method of step 4 is as follows: S41. Determine the waist arc of the side seam of the back piece: Combine line segments LG, GE, ED, and Ly into a whole, hold point G and rotate the whole in a clockwise direction so that line segment Ly intersects point Y. During the rotation, the armhole width of the back piece remains unchanged. Connect point x and point M, straighten the line segment between point D and point M, and the arc between point D and point M is the waist arc of the side seam of the back piece. S42, determine the waist arc of the side seam of the front piece: Draw a perpendicular line through point g to the armhole depth line, which intersects with the armhole depth line at point e. The auxiliary line of the front piece side seam intersects with the armhole depth line at point s. Combine line segments se, eg, gK, and kh into a whole. Press point g and rotate the whole combination counterclockwise to make line segment Kh intersect with point H. During the rotation, the armhole width of the front piece remains unchanged. Connect point Q and point M, and straighten the line segment between point Q and point M. The arc between point Q and point M is the waist arc of the front piece side seam.

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