Pleated collar and pleated sleeve type one-piece dress and manufacturing method thereof

Abstract

The invention discloses a method for manufacturing a pleated collar and pleated sleeve type one-piece dress and belongs to the technical field of one-piece dress.The method for manufacturing a front garment piece and a rear garment piece comprises the steps that first paperboards are folded to form first folded edges; the folded first paperboards are subjected to drawing prefabrication, and a first initial contour is formed; dividing a front sheet plate and a rear sheet plate which are connected with each other on the same surface of the first paperboard after the prefabricating drawing; connecting two end points and an intersection point of a pair of intersecting side lines of the front sheet plate and the rear sheet plate by using a continuous bent arc line, and cutting to form an upper armhole structure line; two end points of the other pair of intersecting side lines of the front piece plate and the rear piece plate are connected through an arc line and then cut, and a neckline structure line is formed. The skirt body is subjected to area pre-division, the front garment piece and the rear garment piece are combined garment pieces, the front garment piece and the rear garment piece do not need to be designed and manufactured separately, the manufacturing step of two front garment pieces and one rear garment piece is omitted, the matching degree of parts is high, the number of sewing procedures is small, and the manufacturing cost is low.

Description

Technical Field

[0001] The present invention relates to the technical field of dress manufacturing, in particular to a method for manufacturing a dress with pleated collar and pleated sleeves. Background Art

[0002] Traditional methods for creating pleated-collar, pleated-sleeve princess dresses have numerous shortcomings in their design and production. First, traditional methods typically fail to systematically divide the dress into distinct zones, resulting in a lack of unified planning and coordination in the design and cutting of various components (e.g., the bodice, sleeves, collar, and skirt). This lack of zone division results in poor matching between components, leading to dimensional deviations and inconsistent shapes, compromising the quality and aesthetics of the final garment.

[0003] Secondly, traditional methods typically design and produce the front and back pieces separately, which not only increases the complexity of the production process but also leads to inefficient pattern-making. Separately produced front and back pieces result in two symmetrical front pieces and one back piece, each requiring separate drawing, cutting, and sewing. This not only consumes more time and effort but also places high demands on the operator's technical skills. Since the front and back pieces are produced separately, additional alignment and adjustment are required during assembly, further increasing the difficulty and risk of error.

[0004] In summary, the existing method for producing pleated collar and pleated sleeve dresses has problems such as unclear area division and separate production of front and back pieces, which leads to complicated processes and low efficiency. There is an urgent need for a new method that can optimize the production process, improve component matching and production efficiency. Summary of the Invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0006] In view of the above problems and / or the problems existing in the prior art, the present invention is proposed.

[0007] Therefore, the first object of the present invention is to provide a method for manufacturing front and back garment panels, which is used to simplify the problems of the existing complicated process of separately manufacturing the front and back garment panels.

[0008] To solve the above technical problems, the present invention provides the following technical solutions: A method for making front and back garment pieces, comprising: stacking first cardboards and forming a first folding edge; pre-drawing the stacked first cardboards and forming a first initial outline; dividing a front panel and a back panel connected to each other on the same surface of the pre-drawn first cardboard; connecting the two end points and the intersection of a pair of intersecting edge lines of the front panel and the back panel with a continuous curved arc and then cutting them to form an upper armhole structural line; connecting the two end points of another pair of intersecting edge lines of the front panel and the back panel with an arc and then cutting them to form a neckline structural line.

[0009] As a preferred embodiment of the method for making front and back garment pieces of the present invention, the method comprises: cutting the first cardboard along the first initial outline, the upper armhole structural line and the neckline structural line to form a first net pattern; the unfolded first net pattern comprises two independent front panels and two connected back panels; a first rough pattern is formed by placing seams around the outline of the first net pattern; and cutting the fabric according to the first rough pattern to form the rough-sampled front and back garment pieces; wherein the front and back garment pieces are combined garment pieces, and the back center line of the back garment area of the combined garment piece corresponds to the first folding edge.

[0010] The second object of the present invention is to provide a method for manufacturing a pleated collar and pleated sleeve dress, which is used to solve the problems of unclear division of regions and complicated manufacturing process.

[0011] In order to solve the above technical problems, the present invention provides the following technical solutions: a method for making a pleated collar and pleated sleeve dress, which comprises pre-dividing the skirt body into front and back garment pieces, upper sleeve pieces, lower sleeve pieces, collar pieces and skirt pieces and drawing and cutting them separately, wherein the front and back garment pieces are combined garment pieces; sewing the upper sleeve pieces to form upper sleeves, sewing the lower sleeve pieces to form lower sleeves, then sewing the upper sleeves and the lower sleeves into a sleeve body, and sewing the collar piece to form a collar (32); assembling the skirt piece with the front and back garment pieces, and assembling the sleeves and collar.

[0012] As a preferred embodiment of the method for making a pleated collar and pleated sleeve dress of the present invention, the steps of making the upper sleeve piece include: stacking a second cardboard and forming a second folding edge; pre-drawing on the stacked second cardboard and forming a second initial outline; determining a first point and a second point on the pre-drawn second cardboard, connecting the first point and the second point with a line segment and cutting to form the side seam line of the upper sleeve; using two S-arcs to respectively connect the first point and the point on the two 1 / 4 median perpendicular lines on the line connecting one end point of the second folding edge to the first point, and the second point and the point on the two 1 / 4 median perpendicular lines on the line connecting the other end point of the second folding edge to the second point, and cutting to form the sleeve seam structure line of the upper sleeve and the dividing structure line of the lower sleeve; cutting the second cardboard along the second initial outline, the side seam line of the upper sleeve, the sleeve seam structure line and the dividing structure line to form a second clean pattern; placing seam allowances around the second clean pattern to form a second rough pattern; cutting the fabric according to the second rough pattern to form the rough pattern of the upper sleeve piece.

[0013] As a preferred embodiment of the method for making a pleated collar and pleated sleeve dress of the present invention, the steps of making the lower sleeve piece include: stacking a third cardboard and forming a third folding edge; pre-drawing on the stacked third cardboard and forming a third initial outline; determining a third point and a fourth point on the pre-drawn third cardboard, connecting the third point and the fourth point with a line segment to form a side seam line of the lower sleeve; connecting the third point with points on two 1 / 4 perpendicular midlines on a line connecting an end point of the third folding edge nearest to it with an S-arc line, and cutting to form a sleeve curve structure line; cutting the third cardboard along the third initial outline, the side seam line of the lower sleeve and the curve structure line to form a third net pattern; placing seam allowances around the third net pattern to form a third rough pattern; and cutting the fabric according to the third rough pattern to form the rough pattern of the lower sleeve piece.

[0014] As a preferred embodiment of the method for making a pleated collar and pleated sleeve dress of the present invention, the steps of making the collar piece include: drawing on a fourth cardboard, determining a center point, taking the center point as a common starting point, and drawing a first spiral arc and a second spiral arc respectively, and connecting the end of the first spiral arc and the end of the second spiral arc with a line segment; wherein the inner diameter of the first spiral arc is smaller than the inner diameter of the second spiral arc; the first spiral arc constitutes the inner opening structure line of the collar piece, and the second spiral arc constitutes the outer opening structure line of the collar piece; cutting the fourth cardboard along the first spiral arc and the second spiral arc to form a fourth net sample; placing seam allowances on the periphery of the fourth net sample to form a fourth rough sample; and cutting the fabric according to the fourth rough sample to form the rough sample collar piece.

[0015] As a preferred embodiment of the method for making a pleated collar and pleated sleeve dress of the present invention, the steps of making the skirt piece include: folding a fifth cardboard horizontally once and then folding it vertically once; drawing a 1 / 4 circle on the folded fabric, the center of the 1 / 4 circle being the intersection point of the horizontal folding line and the vertical stacking line of the fabric; connecting a point on the horizontal folding line and a point in the 1 / 4 circle with an arc line to form a lower armhole structure line; then drawing a line between a point on the folding line and the center of the 1 / 4 circle, and a line between a point on the horizontal folding line and a point in the 1 / 4 circle to form a front I-shaped cutting line and a back I-shaped cutting line respectively; cutting the fifth cardboard along the 1 / 4 circle, the lower armhole structure line, the front I-shaped cutting line and the back I-shaped cutting line to form a fifth clean pattern; placing seam allowances around the periphery of the fifth clean pattern to form a fifth rough pattern; and cutting the fabric according to the fifth rough pattern to form the skirt piece of the rough pattern.

[0016] As a preferred embodiment of the method for making a pleated collar and pleated sleeve dress of the present invention, the sleeve making step includes: drawing pleats at the sleeve cap of the upper sleeve, wherein the length of the sleeve cap after drawing is equal to the sum of the upper armhole length and the lower armhole length of the combined garment piece; drawing small pleats at the lower end of the upper sleeve, and sewing them to match the sleeve curve structure of the lower sleeve.

[0017] As a preferred solution of the method for making a pleated collar and pleated sleeve dress of the present invention, the collar making step includes sewing the collar piece, with the sewn side being the inner side of the collar; after sewing, turning over and taking out the outer side of the collar to expose the front structure of the collar.

[0018] As a preferred embodiment of the method for making a pleated collar and pleated sleeve dress of the present invention, the assembling steps of the skirt piece and the front and back garment pieces include setting the front waist circumference of the front and back garment pieces to be sewn with the front I-shaped cutting line, and sewing the back waist circumference of the front and back garment pieces to be sewn with the back I-shaped cutting line; setting the sleeve cap point to be aligned with the shoulder point to be sewn with the upper armhole in a circle; setting the collar point to be aligned with the leading point, and the leading point to be aligned with the collar hole point of the front and back garment pieces to be sewn in a circle.

[0019] Another object of the present invention is to provide a pleated collar and pleated sleeves dress made by the above-mentioned pleated collar and pleated sleeves dress making method.

[0020] The beneficial effects of the present invention are as follows: the present invention divides the skirt body into multiple areas by pre-dividing the area, wherein the front and back pieces are combined pieces with a simple structure. There is no need to design and manufacture the front and back pieces separately, thus saving the manufacturing steps of two front pieces and one back piece. The parts have a high matching degree, fewer sewing processes and low manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort. Among them:

[0022] Figure 1 This is a schematic diagram of the front and back garment pieces, upper sleeve piece, lower sleeve piece, and collar piece in the method of making a pleated collar and pleated sleeve dress.

[0023] Figure 2 This is a diagram of the skirt piece used in the production method of a dress with a pleated collar and pleated sleeves.

[0024] Figure 3 This is a diagram of the sleeve structure used in the production method of a dress with a pleated collar and pleated sleeves.

[0025] Figure 4 This is a diagram of the collar structure used in the production method of a pleated collar and pleated sleeve dress.

[0026] Figure 5 This is the structural diagram of the first cardboard in the method of making a pleated collar and pleated sleeve dress.

[0027] Figure 6 This is the structure diagram of the second cardboard in the production method of the pleated collar and pleated sleeve dress.

[0028] Figure 7 This is the structural diagram of the third cardboard in the production method of the pleated collar and pleated sleeve dress.

[0029] Figure 8 This is the structure diagram of the fourth cardboard in the production method of the pleated collar and pleated sleeve dress.

[0030] Figure 9 This is a structural diagram of the fifth cardboard and fifth net pattern in the method of making a pleated collar and pleated sleeve dress.

[0031] Figure 10 This is a schematic diagram of the first, second, third and fourth net patterns in the method for making a pleated collar and pleated sleeve dress.

[0032] Figure 11 Illustration of the skirt piece in the production method of a dress with pleated collar and pleated sleeves Figure 1 .

[0033] Figure 12 Illustration of the skirt piece in the production method of a dress with pleated collar and pleated sleeves Figure 2 .

[0034] Figure 13This is a schematic diagram of the first wool pattern, the second wool pattern, the third wool pattern and the fourth wool pattern in the method of making a pleated collar and pleated sleeve dress.

[0035] Figure 14 This is a diagram of the fifth wool pattern in the method of making a pleated collar and pleated sleeve dress.

[0036] Figure 15 This is a schematic diagram of the collar production process in the method of making a pleated collar and pleated sleeve dress.

[0037] Figure 16 This is a schematic diagram of the sleeve production process in the method for making a pleated collar and pleated sleeve dress.

[0038] Figure 17 This is a schematic diagram of the skirt production process in the production method of a pleated collar and pleated sleeve dress.

[0039] Figure 18 Illustration of sewing the front and back garment pieces together in a pleated collar and sleeve dress. Figure 1 .

[0040] Figure 19 Illustration of sewing the front and back garment pieces together in a pleated collar and sleeve dress. Figure 2 .

[0041] Figure 20 This is a diagram of sewing the sleeves and collar in the production method of a dress with a pleated collar and pleated sleeves.

[0042] Figure 21 This is a schematic diagram of the structure of a dress with pleated collar and pleated sleeves. DETAILED DESCRIPTION

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0044] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0045] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, these schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0046] Furthermore, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0047] Example 1

[0048] Reference Figure 5 , which is the first embodiment of the present invention, provides a method for making front and back garment pieces 11.

[0049] A first cardboard sheet B1 is stacked to form a first folded edge L1, whose contour points are g and c. The stacked first cardboard sheet B1 is pre-drawn to form a first initial contour. A front panel 111 and a back panel 112 are formed on the same surface of the pre-drawn first cardboard sheet B1. The contour points of the front panel 111 are a, b, a1, i, k, and j, and the contour points of the back panel 112 are a, c, g, h, and j. The perpendicular bisector of the line connecting points h and j is vc1, and the perpendicular bisector of the line connecting points j and k is c2d1. Two arcs are used to connect the two endpoints and the intersection point of a pair of intersecting edge lines of the front panel 111 and the back panel 112, respectively. That is, the arcs are used to connect points h, c1, j, d1, and k to form an upper armhole structure line.

[0050] A point e is provided on the line connecting points a and j, a point d is provided on the back panel 112, and a point f is provided on the front panel 111. An arc is used to connect the two endpoints of another pair of intersecting edges of the front panel 111 and the back panel 112, that is, arcs are used to connect points c, d, e, f, and b to form a neckline structure line.

[0051] The contour points of the front and back garment pieces 11 are b, f, e, d, c, g, h, c1, j, d1, k, i, and a1. A first cardboard sheet B1 is cut along the first initial contour, the upper armhole structure line, and the neckline structure line to form a first clean pattern 211. Seam allowances are placed around the perimeter of the first clean pattern 211 to form a first rough pattern 221. Fabric is cut according to the first rough pattern 221 to form the rough pattern of the front and back garment pieces 11. The front and back garment pieces 11 are combined garment pieces, and the back center line of the rear garment region of the combined garment piece corresponds to the first folding edge L1.

[0052] The combined panel design reduces the complexity and difficulty of traditional methods of making the front and back panels separately. Existing skirts require two separate front panels and one back panel, which is a complex production process. By integrating the two front panels and one back panel into one, the process is simplified.

[0053] Example 2

[0054] Reference Figures 1 to 4 , which is the second embodiment of the present invention, provides a method for making a dress with a pleated collar and pleated sleeves, comprising the following steps.

[0055] S100: First, the entire prefabricated skirt is divided into regions, and the front and back garment pieces 11, the upper sleeve pieces 12 and the lower sleeve pieces 13, the collar piece 14 and the skirt piece 15 are divided;

[0056] S200: Drawing and cutting the front and back garment pieces 11, the upper and lower sleeve pieces 12, 13, the collar piece 14, and the skirt piece 15, respectively. Pre-fabricate rough patterns and net patterns according to the shapes of the front and back garment pieces 11, the upper and lower sleeve pieces 12, 13, and the collar piece 14. Cut the fabrics according to the rough patterns to form the front and back garment pieces 11, the upper and lower sleeve pieces 12, 13, the collar piece 14, and the skirt piece 15. In this embodiment, the front and back garment pieces 11 are combined garment pieces.

[0057] S300: Sewing the upper sleeve piece 12 and the lower sleeve piece 13 to form a sleeve body 31, wherein the sleeve body 31 includes an upper sleeve 311 and a lower sleeve 312, and sewing the collar piece 14 to form a collar 32;

[0058] S400: The skirt piece 15 is then assembled with the front and back garment pieces 11, and the sleeves and collar are assembled, that is, the sleeves 31 and the collar 32 are installed on the dress.

[0059] This embodiment primarily replaces the existing separate front and back panels with a combined, joined front and back panel design. This simplifies the process, improves pattern-making efficiency, and reduces the technical requirements for the manufacturer. Through systematic pre-division and pattern-making and cutting procedures, the production process is optimized, eliminating unnecessary steps and wasted time. Precise pattern-making and cutting of components such as the front and back panels 11, upper sleeves 12, lower sleeves 13, collar 14, and skirt 15 ensures perfect fit during assembly, improving the quality of the final product.

[0060] Example 3

[0061] Reference Figures 1 to 21 , which is the third embodiment of the present invention, and is based on embodiment 1 and embodiment 2.

[0062] S202: The steps of making the upper sleeve piece 12 include stacking a second cardboard sheet B2 to form a second folded edge L2, whose contour points are m and p; pre-drawing on the stacked second cardboard sheet B2 to form a second initial contour; determining a first point n and a second point u on the pre-drawn second cardboard sheet B2; and connecting the first point n and the second point u with a line segment to form a side seam line of the upper sleeve 311, wherein the extension of the line segment intersects the second folded edge L2. In this embodiment, a straight line connects the points n and u to form the side seam line of the upper sleeve 311.

[0063] Use two S-shaped arcs to connect the points on the two 1 / 4 perpendicular midlines on the line connecting the first point n and one end point of the second folded edge L2 closest to it, respectively, to form the sleeve cap structure line of the upper sleeve 311. In this embodiment, the midpoint of the line connecting points m and n is m3, the perpendicular midline of the line connecting points m and m3 is m1m2, and the perpendicular midline of the line connecting points n and m3 is n1n2. Use S-shaped arcs to connect points m, m1, m3, n2, and n, respectively, to form the sleeve cap structure line of the upper sleeve 311.

[0064] The points on the two 1 / 4 perpendicular midlines of the line connecting the second point u and the other end point of the second folded edge L2 closest to it constitute the dividing structure line of the lower sleeve 312. In this embodiment, the midpoint of the line connecting points p and u is p3, the perpendicular midline of the line connecting points p and p3 is p1p2, and the perpendicular midline of the line connecting points u and p3 is u1u2. S-shaped arcs are used to connect points p, p2, p3, u1, and u to form the dividing structure line of the lower sleeve 312.

[0065] The contour points of the upper sleeve piece 12 are m, m1, m3, n2, n, u, u1, p3, p2, and p. A second cardboard B2 is cut along the second initial contour, the side seam lines, the sleeve seam structure line, and the dividing structure line of the upper sleeve 311 to form a second net sample 212. Seam allowances are placed around the second net sample 212 to form a second rough sample 222.

[0066] The upper sleeve piece 12 of the wool pattern is cut from the fabric according to the second wool pattern 222 .

[0067] S203: The steps of making the lower sleeve include stacking the third cardboard B3 to form a third folded edge L3, whose contour points are q and s; pre-drawing on the stacked third cardboard B3 to form a third initial contour; determining a third point r and a fourth point s1 on the pre-drawn third cardboard B3; and connecting the third point r and the fourth point s1 with a line segment to form a side seam line of the lower sleeve 312. In this embodiment, a straight line connecting the points r and s1 forms the side seam line of the lower sleeve 312.

[0068] Use an S-shaped arc to connect the points on the two 1 / 4 perpendicular midlines on the line connecting the third point r and one end point of the nearest third folded edge L3, and cut to form the sleeve curve structure line of the lower sleeve 312; in this embodiment, the midpoint of the line connecting points q and r is r3, the perpendicular midline of the line connecting points q and r3 is q1q2, and the perpendicular midline of the line connecting points r and r3 is r1r2. Use S-shaped arcs to connect points q, q1, r3, r2, and r respectively to form the sleeve curve structure line of the lower sleeve 312;

[0069] The contour points of the lower sleeve piece 13 are q, q1, r3, r2, r, s1, and s. A third cardboard B3 is cut along the third initial contour, the side seam lines, and the curved structural lines of the lower sleeve 312 to form a third clean sample 213. Seam allowances are placed around the third clean sample 213 to form a third rough sample 223. Fabric is cut according to the third rough sample 223 to form the rough-sampled lower sleeve piece 13.

[0070] S204: The steps of making the collar piece 14 include drawing the collar piece 14 using a spiral calculation rule; drawing on a fourth paperboard B4, determining a center point o, drawing a first spiral arc and a second spiral arc respectively with the center point o as a common starting point, and connecting the ends of the first spiral arc and the second spiral arc with a line segment. In this embodiment, contour points o, l1, x, y3, y2, y1, y, l4, w, w1, z, z1, z2, x1, and l2 are determined on the fourth paperboard B4;

[0071] The inner diameter of the first vortex arc is smaller than the inner diameter of the second vortex arc; the first vortex arc constitutes the inner opening structure line of the collar piece 14, that is, points o, l1, x, y3, y2, y1, y, and l4 constitute the inner opening structure line of the collar piece; the second vortex arc constitutes the outer opening structure line of the collar piece 14, that is, points o, l2, x1, z2, z1, z, w1, and w constitute the outer opening structure line of the collar piece;

[0072] The contour points are o, l1, x, y3, y2, y1, y, l4, w, w1, z, z1, z2, x1, and l2. A fourth cardboard B4 is cut along the first and second spiral arcs to form a fourth clean sample 214. Seam allowances are placed around the fourth clean sample 214 to form a fourth rough sample 224. Fabric is cut according to the fourth rough sample 224 to form a collar piece 14 of the rough sample.

[0073] S205: The step of making the skirt piece 15 includes folding the fifth cardboard B5 horizontally once and then longitudinally once. In this embodiment, the skirt piece 15 is formed in a circular pattern.

[0074] A quarter circle is drawn on the longitudinally folded fabric, with the center of the quarter circle being the intersection of the transverse folding line and the longitudinal stacking line. An arc is used to connect a point on the transverse folding line and a point inside the quarter circle to form a lower armhole structure line. In this embodiment, the contour points of the quarter circle are set as e1, f1, and f2. An arc is used to connect points t1, t2, and t3 to form the lower armhole structure line.

[0075] Then, the skirt is cut along the line connecting a point on the transverse folding line and the center of the quarter circle, and the extended line connecting a point on the transverse folding line and a point inside the quarter circle, respectively forming a front I-shaped cut line and a back I-shaped cut line. In this embodiment, line segments te2 and et1 are cut to form a hem at the bottom edge of the skirt. A fifth cardboard sheet B5 is cut along the quarter circle, the lower armhole structure line, the front I-shaped cut line, and the back I-shaped cut line to form a fifth clean pattern 215. Seams are placed around the fifth clean pattern 215 to form a fifth rough pattern 225. Fabric is cut according to the fifth rough pattern 225 to form the rough-pattern skirt piece 15.

[0076] S301: The manufacturing steps of the sleeve 31 include setting pleats at the sleeve cap of the upper sleeve 311, wherein the length of the sleeve cap after drawing is equal to the sum of the upper armhole length and the lower armhole length of the combined garment piece; drawing pleats at the lower end of the upper sleeve 311 and sewing them to match the sleeve curve structure of the lower sleeve 312, and sewing the cuffs of the sleeve 31 with rolled edges, and then sewing the side seams of the upper sleeve 311 and the lower sleeve 312; through the process of drawing pleats at the sleeve cap, the connection between the sleeve 31 and the front and rear garment pieces 11 is made more natural and fit, thereby enhancing the overall aesthetics of the garment.

[0077] S302: The step of sewing the collar piece 14 includes first sewing two symmetrical collar pieces 14 together to form one side of the collar 41, using a double-layer design to form the front and back sides of the collar 41, and then sewing the collar piece 14, with the sewn side being the inner side of the collar 32; after sewing, the outer side of the collar 32 is turned over and exposed to reveal the front structure of the collar 32;

[0078] S401: The step of assembling the skirt piece 15 with the front and back garment pieces 11 includes setting the waistline of the front garment piece and sewing it to the front I-shaped cut line, and sewing the waistline of the back garment piece and sewing it to the back I-shaped cut line;

[0079] S402: Set the sleeve cap point to align with the shoulder point to sew the upper armhole in a circle; set the collar point 32 to align with the leading point, and the leading point to align with the collar nest points of the front and back garment pieces 11 to sew in a circle, and adopt the saddle stitching process to make it.

[0080] Example 4

[0081] This is the third embodiment of the present invention, which is based on the above embodiment.

[0082] Specifically, the front and back pieces 11 are combined pieces, and ∠a1bc is set to 167.936 degrees, and the calculation method is "2.048×82 type". ∠bcg is set to 151.946 degrees, and the calculation method is "1.853×82 type". ∠cgh is set to 90 degrees ( / fixed value), ∠ba1i is set to 90 degrees ( / fixed value), ∠a1ik is set to 165.968 degrees, and the calculation method is "2.024×82 type". ∠baj is set to 80.934 degrees, and the calculation method is "0.987×82 type". ∠cad is set to 54.94 degrees, and the calculation method is "0.67×82 type". ∠fab is set to 35.014 degrees, and the calculation method is "0.427×82 type". Set the line segment a1b to 12.956 centimeters, and the calculation method is "0.158×82 type". Line segment ba = 10.086 cm, calculated using the "0.123 x 82" method. Line segment ac = 4.592 cm, calculated using the "0.056 x 82" method. Line segment ae = 5.084 cm, calculated using the "0.062 x 82" method. Line segment af = 7.954 cm, calculated using the "0.097 x 82" method. Line segment ad = 4.1 cm, calculated using the "0.05 x 82" method. Use arcs to connect points cdefb to form the collar structure. Line segment cg = 17.466 cm, calculated using the "0.213 x 82" method. Line segment gh = 18.696 cm, calculated using the "0.228 x 82" method. Line segment a1i = 8.364 cm, calculated using the "0.102 x 82" method. Line segment ik = 9.676 cm, calculated using the "0.118 x 82" method. Line segment aj = 18.122 cm, calculated using the "0.221 x 82" method. Line segment vc1 is perpendicular to and bisects line segment hj. Line segment c2d1 is perpendicular to and bisects line segment kj. Line segment vc1 = 1.23 cm, calculated using the "0.015 x 82" method. Line segment c2d1 = 1.804 cm, calculated using the "0.022 x 82" method.

[0083] Upper sleeve 311 is a pleated sleeve, and lower sleeve 312 is a fitted sleeve. Set ∠nmp to 54.94 degrees, using the calculation method "0.67×82 type." ∠mpu to 121.934 degrees, using the calculation method "1.487×82 type." Set line segment mp to 25.42 cm, using the calculation method "0.31×82 type." Line segment mn to 27.634 cm, using the calculation method "0.337×82 type." Line segment pu to 21.73 cm, using the calculation method "0.365×82 type." Connect point nu with a straight line to form the upper sleeve side seam. Set line segments mn and pu to be divided into four equal parts. Line segment m2m1 is at the upper quarter point and perpendicular to line segment mn, and line segment n1n2 is at the lower quarter point and perpendicular to line segment mn. Line segment m2m1 is 1.886 cm, using the calculation method "0.023×82 type." Line segment n1n2 = 1.722 cm, calculated using the "0.021×82" method. Point m3 is at the center of line segment mn, and points mm1m3n2n are connected by S-shaped arcs to form the upper sleeve cap structure (including the fold). Line segment p2p1 is at the upper quarter point and perpendicular to line segment pu, and line segment u2u1 is at the lower quarter point and perpendicular to line segment pu. Line segment p2p1 = 1.394 cm, calculated using the "0.017×82" method. Line segment u2u1 = 1.722 cm, calculated using the "0.021×82" method. Point p3 is at the center of line segment pu, and points pp2p3u1u are connected by S-shaped arcs to form the lower sleeve segmentation structure line.

[0084] Design and cut the lower sleeve 13, setting ∠sqr to 60.926 degrees, using the calculation method "0.742×82", and ∠s1sq to 90 degrees ( / fixed value). Set line segment qs to 27.47 cm, using the calculation method "0.335×82". Line segment ss1 to 10.988 cm, using the calculation method "0.134×82". Line segment qr to 13.612 cm, using the calculation method "0.166×82". Connect point rs1 with a straight line to form the lower sleeve side seam structure. Set line segment qr to be divided into four equal parts: line segment q2q1 is located at the upper quarter of line segment qr and is perpendicular to line segment qr; line segment r1r2 is located at the lower quarter of line segment qr and is perpendicular to line segment qr; and point r3 is located at the center of line segment qr. Line segment q2q1=r1r2=0.984 cm, calculation method is "0.012×82 type".

[0085] To create collar 14, set point o as the spiral center, ∠zoz2 = 90 degrees (fixed value), ∠zl3w = 90 degrees (fixed value), ∠x1oz2 = ∠z2oz1 = ∠z1oz = ∠zow1 = 45 degrees (fixed value). Set line segment ox1 to 8.446 cm, using the calculation method "0.103 × 82 type." Line segment oz2 to 9.758 cm, using the calculation method "0.119 × 82 type." Line segment oz1 to 10.742 cm, using the calculation method "0.131 × 82 type." Line segment oz to 12.054 cm, using the calculation method "0.147 × 82 type." Line segment ow1 to 12.628 cm, using the calculation method "0.154 × 82 type." Line segment ow1 = 12.628 cm, calculated using the "0.154 × 82" method. Line segment l3w = 12.464 cm, calculated using the "0.152 × 82" method. Line segment ll2 is centered on and perpendicular to line segment ox. Line segment ll2 = 3.608 cm, calculated using the "0.044 × 82" method. Use spiral arcs to connect points ol2x1z2z1zw1w to form the collar's outer edge structure line. Line segment ll1 = 0.82 cm, calculated using the "0.01 × 82" method. Line segment ox = 3.28 cm, calculated using the "0.04 × 82" method. Line segment oy3 = 3.936 cm, calculated using the "0.048 × 82" method. Line segment oy2 = 3.854 cm, calculated using the "0.047 × 82" method. Line segment oy1 = 3.526 cm, calculated using the "0.043 x 82" method. Line segment oy = 3.362 cm, calculated using the "0.041 x 82" method. Line segment ol3 = 1.23 cm, calculated using the "0.015 x 82" method. Line segment l3l4 = 3.444 cm, calculated using the "0.042 x 82" method. Use spiral arcs to connect points ol1xy3y2y1yl4 to form the inner collar opening structure line.

[0086] Skirt 15 was drawn using the "circular pattern." The fabric was folded into four layers before drawing and cutting. Consider a quarter-circle surface e1f1f2, with radius e1f2 = e1f1 = 100.04 cm, calculated using the "1.22 × 82" method. Line segment e1t = 24.6 cm, calculated using the "0.3 × 82" method. Line segment tt1 = 5.002 cm, calculated using the "0.061 × 82" method. ∠e1te2 = 83.968 degrees, calculated using the "1.024 × 82" method. Line segment te2 = 19.598 cm, calculated using the "0.239 × 82" method. Line segment tt2, the bisector of ∠e1te2, is 3.936 cm, calculated using the "0.048 × 82" method. Line segment tt3 = 3.526 cm, calculated using the "0.043 x 82" method. Use arcs to connect points t1, t2, and t3 to form the lower armhole construction line.

[0087] Set the sleeve cap of the upper sleeve 311 to be pleated with a hand needle, and the length of the sleeve cap after being pulled out is equal to the length of the combined armhole of the garment piece plus the length of the lower armhole. Pull out the pleats at the lower end of the upper sleeve 311 and sew them together to match the sleeve curve structure of the lower sleeve. The sewing parameters are flat stitches and a seam head of 1.0 cm ( / fixed value). The cuffs are sewn with a hemming process, and the sewing parameters are 3.0 cm ( / fixed value). Continue to sew the side seams of the sleeves, and the sewing parameters are flat stitches and a seam head of 1.0 cm ( / fixed value). The collar piece 14 is four-layered, and the back center of the collar piece 14 is sewn with a sewing parameter of 1.0 cm ( / fixed value). The collar surface and the collar lining are completed with a bobbin seam process. After sewing, the front structure of the collar 32 is turned over. The sewing parameters are flat stitches and a seam head of 1.0 cm ( / fixed value).

[0088] Set the front waistline to be sewn to the front I-shaped cut line, and the back waistline to be sewn to the back I-shaped cut line, using a flat stitch and a 1.0 cm (fixed value) seam allowance. Continue sewing the side seams of the front and back panels 11, using a flat stitch and a 1.0 cm (fixed value) seam allowance. Set the laces to be sewn to the side openings of the lower skirt, with a length of 40 cm (fixed value) and a width of 1.5 cm (fixed value), using a saddle stitch technique.

[0089] Set sleeve cap point m to shoulder point j and sew around the armhole, using a flat stitch and a 1.0 cm (fixed value) seam allowance. Set collar point l4 to point o, and collar point o to collar point b, using a saddle stitch technique, using a flat stitch and a 1.0 cm (fixed value) seam allowance. Install a zipper on the front placket.

[0090] Based on the above, the beneficial effects of the present invention are:

[0091] Compared with the traditional method of making princess dresses, the present invention adopts the "bust method" to draw each piece of clothing. The method is more scientific and simpler, and effectively solves the problem of messy clothing calculation formulas, thereby improving work efficiency.

[0092] Compared with the traditional method of making princess dresses, the present invention adopts the method of combining the front and back pieces into one piece, which simplifies the operation steps, improves the efficiency of pattern making, and has low technical requirements for practitioners, and is easy to learn and understand.

[0093] Compared to traditional methods for making princess dresses, this invention utilizes a "pleat fusion" approach to design the pleat at the sleeve cap and elbow, eliminating the multiple pattern changes required for traditional sleeve pleat design. This effectively resolves the bottleneck of pleat design. This method offers advantages such as simplicity, ease of operation, and speed.

[0094] Compared to traditional methods for making princess dresses, this invention utilizes a "pleat fusion" approach to design the pleat at the sleeve cap and elbow, eliminating the multiple pattern changes required for traditional sleeve pleat design. This effectively resolves the bottleneck of pleat design. This method offers advantages such as simplicity, ease of operation, and speed.

[0095] Compared with the traditional method of making princess dresses, the present invention uses the "spiral calculation rule" to cut the collar piece, effectively solving the problem of collar pleat design, improving drawing efficiency, simplifying the drawing and cutting steps, and is easy to learn and understand, and has low requirements for operators.

[0096] Compared with the traditional method of making princess dresses, the present invention uses the "circular law" to cut the skirt pieces, effectively solving the problem of the one-piece design of the skirt piece and the lower waistcoat, improving the style changes, simplifying the drawing and cutting steps, and is easy to learn and understand, and has low requirements for operators.

[0097] Compared with the traditional method of making princess dresses, the present invention utilizes "flat seams, saddle seams, and rolled seams" to assemble the various cut pieces, effectively solving the sewing problem of princess dresses, shortening the sewing process, improving assembly efficiency, and being suitable for mass production.

[0098] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A method for making front and back garment panels (11), characterized in that: include: stacking the first paperboard (B1) and forming a first folding edge (L1); Pre-drawing the first stacked paperboard (B1) and forming a first initial outline; Dividing the same surface of the pre-drawn first paperboard (B1) into a front plate (111) and a back plate (112) connected to each other; Connecting two end points and an intersection point of a pair of intersecting edge lines of the front panel (111) and the back panel (112) with a continuous curved arc and cutting them to form an upper armhole structural line; The two end points of another pair of intersecting edge lines of the front plate (111) and the back plate (112) are connected by an arc line and then cut to form a neckline structural line.

2. The method for making the front and back garment panels (11) according to claim 1, characterized in that: Cutting the first paperboard (B1) along the first initial outline, the upper armhole structure line and the neckline structure line to form a first net sample (211); The unfolded first clean sample (211) comprises two independent front panels (111) and two connected rear panels (112); A first rough sample (221) is formed by placing seams around the periphery of the first clean sample (211); The front and back garment pieces (11) of the wool pattern are formed by cutting the fabric according to the first wool pattern (221); wherein the front and back garment pieces (11) are combined garment pieces, and the back center line of the rear garment piece area of the combined garment piece corresponds to the first folding edge (L1).

3. A method for making a pleated collar and pleated sleeve dress, characterized in that: include: The skirt body is pre-divided into front and back garment pieces (11), upper sleeve pieces (12), lower sleeve pieces (13), collar pieces (14) and skirt pieces (15), and the pieces are respectively mapped and cut, wherein the front and back garment pieces (11) are combined garment pieces; The upper sleeve piece (12) is sewn to form an upper sleeve (311), the lower sleeve piece (13) is sewn to form a lower sleeve (312), the upper sleeve (311) and the lower sleeve (312) are then sewn together to form a sleeve body (31), and the collar piece (14) is sewn to form a collar (32); The skirt piece (15) is assembled with the front and back garment pieces (11), and the sleeves and collar are assembled.

4. The method for making a pleated collar and pleated sleeve dress according to claim 3, wherein: The steps of making the upper sleeve piece (12) include: stacking the second paperboard (B2) to form a second folded edge (L2); Pre-drawing on the second stacked paperboard (B2) and forming a second initial outline; Determine a first point and a second point on a pre-drawn second cardboard (B2), connect the first point and the second point with a line segment, and cut to form a side seam line of the upper sleeve (311); Using two S-shaped arcs, the points on the two 1 / 4 perpendicular midlines on the line connecting the first point and one end point of the second folding edge (L2) closest to the first point and the points on the two 1 / 4 perpendicular midlines on the line connecting the second point and the other end point of the second folding edge (L2) closest to the first point are respectively connected, and the sleeve seam structural line of the upper sleeve (311) and the dividing structural line of the lower sleeve (312) are respectively cut out; Cutting the second paperboard (B2) along the second initial outline, the side seam lines of the upper sleeve (311), the sleeve seam structural line and the dividing structural line to form a second net sample (212); On the basis of the second clean sample (212), seams are placed around the periphery to form a second rough sample (222); The upper sleeve piece (12) of the wool pattern is cut from the fabric according to the second wool pattern (222).

5. The method for making a pleated collar and pleated sleeve dress according to claim 3, wherein: The manufacturing steps of the lower sleeve piece (13) include: stacking the third paperboard (B3) to form a third folding edge (L3); Pre-drawing on the stacked third paperboard (B3) and forming a third initial outline; Determine a third point and a fourth point on the pre-drawn third paperboard (B3), and connect the third point and the fourth point with a line segment to form a side seam line of the lower sleeve (312); Use an S-shaped arc to connect the third point and the points on the two 1 / 4 perpendicular midlines on the line connecting one end point of the nearest third folded edge (L3), and cut to form the sleeve curve structure line; Cutting the third paperboard (B3) along the third initial outline, the side seam lines and the curved structural line of the lower sleeve (312) to form a third net sample (213); On the basis of the third clean sample (213), seams are placed around the periphery to form a third rough sample (223); The lower sleeve piece (13) of the wool pattern is cut from the cloth according to the third wool pattern (223).

6. The method for making a pleated collar and pleated sleeve dress according to claim 3, wherein: The steps of making the collar piece (14) include: Drawing on a fourth paperboard (B4), determining a center point, using the center point as a common starting point, and drawing a first spiral arc and a second spiral arc respectively, and connecting the ends of the first spiral arc and the second spiral arc with a line segment; wherein the inner diameter of the first vortex arc is smaller than the inner diameter of the second vortex arc; The first vortex arc forms an inner opening structure line of the collar piece (14), and the second vortex arc forms an outer opening structure line of the collar piece (14); Cutting the fourth paperboard (B4) along the first spiral arc and the second spiral arc to form a fourth net sample (214); On the basis of the fourth clean sample (214), seams are placed around the periphery to form a fourth rough sample (224); The collar piece (14) of the wool pattern is cut from the cloth according to the fourth wool pattern (224).

7. The method for making a pleated collar and pleated sleeve dress according to claim 3, wherein: The steps of making the skirt piece (15) include: The fifth paperboard (B5) is folded horizontally once and then vertically once; Draw a quarter circle on the folded fabric. The center of the quarter circle is the intersection of the horizontal folding line and the vertical stacking line of the fabric. Use an arc to connect a point on the horizontal overlapping line and a point inside the 1 / 4 circle to form the lower armhole structure line; Then draw a line between a point on the overlap line and the center of the quarter circle, and a line between a point on the horizontal overlap line and a point inside the quarter circle to form the front I-shaped cutting line and the back I-shaped cutting line respectively; Cutting the fifth paperboard (B5) along the quarter circle, the lower armhole structure line, the front I-shaped cutting line and the back I-shaped cutting line to form a fifth net sample (215); On the basis of the fifth clean sample (215), seams are placed around the periphery to form a fifth rough sample (225); The skirt piece (15) is cut from the fabric to form the wool pattern according to the fifth wool pattern (225).

8. The method for making a pleated collar and pleated sleeve dress according to any one of claims 3 to 7, wherein: The manufacturing steps of the sleeve (31) include: It is set to draw pleats at the sleeve seam of the upper sleeve (311), wherein the length of the sleeve seam after drawing is equal to the sum of the upper armhole length and the lower armhole length of the combined garment piece; A pleat is drawn out at the lower end of the upper sleeve (311) and is sewn to match the sleeve curve structure of the lower sleeve (312).

9. The method for making a pleated collar and pleated sleeve dress according to claim 8, wherein: The steps of making the collar (32) include: Sewing the collar piece (14), wherein the sewn side becomes the inner side of the collar (32); After sewing, the outer surface of the collar (32) is turned over and taken out to expose the front structure of the collar (32); The steps of assembling the skirt piece (15) and the front and back garment pieces (11) include: The front waist circumference of the front and back garment pieces (11) is set to be sewn with the front I-shaped cutting line, and the back waist circumference of the front and back garment pieces (11) is set to be sewn with the back I-shaped cutting line; Align the sleeve cap point with the shoulder point and sew a circle around the armhole; The collar (32) is aligned with the leading point, and the leading point is aligned with the collar points of the front and back garment pieces (11), and a circle is sewn.

10. A dress with pleated collar and pleated sleeves, made by the method for making a dress with pleated collar and pleated sleeves according to any one of claims 3 to 9.

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