Zero-loose-weight adult women's clothing prototype design method

Abstract

The present invention belongs to the technical field of clothing manufacturing, and discloses a zero-loose adult women's clothing prototype design method, comprising the following steps: establishing a database based on female human body torso surface data, performing statistics and probability calculation on the data in the database to form a regression equation; substituting each chest circumference value in the national clothing size into the regression equation to obtain a zero-loose adult women's clothing prototype size table; drawing a reference arc to construct a clothing template prototype based on the zero-loose adult women's clothing prototype size table and the chest circumference x, actual shoulder width j and actual back length y of the target population. The above-mentioned zero-loose adult women's clothing prototype design method can clearly express the static female body structure in a two-dimensional plane based on the three-dimensional data of the female human body torso, which is conducive to understanding the structural principle of clothing and facilitating different clothing structures to flexibly add the required looseness setting values ​​in different parts in the later stage.

Description

Technical Field

[0001] The invention relates to the technical field of clothing manufacturing, in particular to a zero-loose adult women's clothing prototype design method. Background Art

[0002] Among the disclosed adult women's clothing prototype technologies, there are Japanese cultural adult women's clothing prototypes, Deng Limei adult women's clothing prototypes, French prototypes, British prototypes, American prototypes, and Chinese Donghua prototypes. These prototypes have their own characteristics and advantages, but all prototypes are prototypes with looseness. There is a corresponding relationship between their structures and human body structures, but because of the addition of looseness, it is not an absolute one-to-one correspondence. At the same time, the looseness of the above-mentioned prototypes is added evenly.

[0003] In fact, the amount of looseness required for different types and orientations of clothing structures is different. On the one hand, different parts of the clothing structure require different amounts of looseness, while on the other hand, the prototype has the same amount of looseness in each part, which creates a huge contradiction. Summary of the invention

[0004] One of the purposes of the present invention is to provide a prototype of adult women's clothing with zero looseness, which can clearly express the static human body structure in a two-dimensional plane, is conducive to understanding the structural principles of clothing and facilitates different clothing structures to flexibly add the required looseness setting values ​​in different parts in the later stage.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] The method for designing a prototype of a zero-loose adult women's clothing includes the following steps:

[0007] A database is established based on the surface data of the female human torso, and the data in the database are statistically analyzed and probability estimated to form a regression equation;

[0008] Assuming chest circumference is X, actual back length is Y, the regression equation includes the following: body width = (X+4) / 2, hole depth = X / 12+12.3+0.3, back width = X / 6+2.8, front width = X / 6+2.1, hole width = X / 8-2, back neckline width = X / 12, back neckline height = X / 36, front neckline width = X / 12-0.2, front neckline height = X / 12+0.3, difference between front chest width and front width = X / 32, front chest length = X / 5+6.9+0.3, chest dart = (X / 4+2.5)°, shoulder blade dart = (X / 8-1.3)°, back length = Y+0.3;

[0009] Substituting the chest circumference values ​​in the national clothing size into the regression equation, a prototype size table of zero-loose adult women's clothing is obtained;

[0010] According to the zero-loose adult women's clothing prototype size table and the chest circumference x, actual shoulder width j and actual back length y of the target population, a reference arc is drawn to construct a clothing template prototype, the reference arc includes a base line and a contour line, the base line includes a front center line, a back center line, a side seam line, a back width line, a front width line, a chest circumference line, a waist circumference line and an armhole width line, the contour line includes a back neckline arc line, a front neckline arc line, a front shoulder line, a back shoulder line, a back armhole arc line, a front armhole arc line, a chest dart and a shoulder blade dart.

[0011] Optionally, the rear shoulder line is obtained based on the actual shoulder width j and the rear shoulder oblique angle β, and the front shoulder line is obtained based on the rear shoulder line length and the front shoulder oblique angle α.

[0012] Optionally, α=22°, β=18°.

[0013] Optionally, drawing the reference arc further comprises the following steps:

[0014] Draw the base line:

[0015] Take point A1 as the back neck point, and take a length of y+0.3cm downward to obtain the back center line, i.e., line A1A2;

[0016] Draw a horizontal line starting from A2 and determine the body width as (x+4) / 2cm to get the waistline, which is the A2C1 line;

[0017] From point A1, take x / 12+12.3+0.3cm downward to get point A4, then draw a horizontal line to get the chest circumference line, i.e., line A4A5, and determine that the length of A4A5 is (x+4) / 2cm;

[0018] Draw a line perpendicular to the A2C1 line to obtain the front center line passing through C1;

[0019] On the A4A5 line, take the back width from the rear center line to the front center line as x / 6+2.8cm, and determine point B6;

[0020] Draw a vertical line from point B6 upwards;

[0021] Draw a horizontal line through point A1, intersecting with the vertical line of the back width, and the intersection point A3, B6A3 is the back width line;

[0022] Take point B1 8cm below point A1, draw a horizontal line that intersects the back width line at point B2, divide the line B2B6 equally to determine point B3, divide point B3 0.5cm below to determine point B7, divide the line B1B2 equally to determine point D1, and determine point D2 1cm to the right of point D1, which is the dart point of the shoulder blade dart;

[0023] Take x / 5+6.9+0.3 upward from the chest circumference line A5 on the front center line to establish point C2, where A5C2 is the front chest length;

[0024] On the chest circumference line, measure x / 6+2.1cm from the front center line A5 to the back center line to determine point C4, where A5C4 is the front width;

[0025] Draw a horizontal line through point C2 with a length of x / 6+2.1cm and an endpoint at C3;

[0026] Connect C3C4, which is the front width line, to form a rectangle A5C2C3C4;

[0027] From the back width line point B7 to the front center line, measure the hole width x / 8-2cm and determine the end point C8. Draw a vertical line downward from point C8 and intersect the chest circumference line at point C5. Line C8C5 is the hole width line. The distance between line C8C5 and line C3C4 is the difference x / 32 between the front chest width and the front width.

[0028] Divide the line segment A4A5 into equal parts, and vertically downward from the midpoint C6 to intersect the waistline, which is the side seam line;

[0029] Draw the contour lines:

[0030] From point A1, take a length of x / 12 along the horizontal line to get point D3, and from D3, take a length of x / 36 vertically upward to get point D4. Draw a circle along the arc line of the back neckline A1D4 to form the arc line of the back neckline;

[0031] Take point D4 as the reference point and take the back shoulder angle β to draw a line, which intersects with the length of 1 / 2 of the actual shoulder width j taken from point A1 as the starting point to obtain the back shoulder point D5, and D4D5 is the back shoulder line;

[0032] Take a length of x / 12-0.2cm from point C2 to the horizontal line C2C3 to get point D6, take a length of x / 12+0.3cm vertically downward from D6 to get point D7, draw a neckline rectangle C2D6D7D8, round off the arc of the front neckline D6D8, and form the front neckline arc;

[0033] Take the front shoulder angle α as the reference point and extend it to the same length as the back shoulder line to obtain the front shoulder line D6D9, where D9 is the front shoulder point.

[0034] Starting from the back shoulder point D5, through point B3 to C6, along the arc of D5C6;

[0035] Take D2 as the dart point, extend D2B2 to the arc D5C6 and intersect it at point E1, take the length of D2E1 as the reference, find point E2 on the arc D5C6, make D2E1 and D2E2 equal in length, and the angle E1D2E2 is (x / 8-1.3)°, which is the scapular dart;

[0036] Divide C4A5 equally to get the center point F1, move F1 1cm to the left to get point F2, F2 is the chest point, connect C8F2, find point F3 in the armhole, make F2F3 and F2C8 equal in length, and the angle of angle C8F2F3 is (x / 4-2.5)°, which is the chest dart;

[0037] Starting from the front shoulder point D9, it is tangent to the front width line, intersects with F2F3 at F3, rounds off the arcs of D9F3 and C8C6, and joins with F3 through C8 to form the front armhole arc.

[0038] Optionally, the base line further includes a hip circumference line, which is determined based on the hip length z of the target population. When drawing the base line, it also includes:

[0039] Take z from point A2 downwards and you get A9, take z from point C1 downwards and you get C9, connect A9C9 and you get the hip line.

[0040] Optionally, z=18 cm.

[0041] Optionally, it also includes establishing a waist dart distribution table, and the waist dart distribution principles are a=3%, b=10%, c=17%, d=5%, e=7%, f=8%.

[0042] Optionally, the outline also includes a waist dart. When drawing the outline,

[0043] With B1 as the dart tip, draw an oblique line towards the A2C1 line to form a dart a that accounts for 3% of the total waist dart;

[0044] Take D2 as the base point and draw a vertical line downwards to intersect the A2C1 line. Find point H1 on the vertical line, and make the distance between H1 and A4A5 line 4cm. Take H1 as the dart tip and draw two symmetrical oblique lines towards A2C1 to form a dart b that accounts for 10% of the total waist dart.

[0045] Find point H2 on the extension line of C8B7, 1 cm away from B7, take H2 as the dart tip, and draw two symmetrical oblique lines toward A2C1 to form a dart c that accounts for 17% of the total waist dart;

[0046] With C6 as the dart tip, draw two symmetrical oblique lines toward A2C1 to form a dart d that accounts for 5% of the total waist dart;

[0047] Bisect the line segment C5C4 to obtain the midpoint H3. Draw a perpendicular line upward from H3 to intersect C8F2 at H4. With H4 as the dart cusp, draw two symmetrical oblique lines toward A2C1 to form a dart e that accounts for 7% of the total waist dart.

[0048] Draw a vertical line downward from the chest point F2, find a point H6 on the vertical line, H6 is 3 cm away from F2, take H6 as the dart tip, draw two symmetrical oblique lines toward A2C1, to form an f dart that accounts for 8% of the total waist dart.

[0049] Optionally, the base line also includes a hip circumference line, which is determined based on the hip length z of the target population. When drawing the base line,

[0050] Take z from point A2 downward to get A9, take z from point C1 downward to get C9, connect A9C9 to get the hip circumference line;

[0051] The outline also includes hip darts. When drawing the outline,

[0052] Extend dart a so that the dart amount on the hip line is the same as that on the waist line; extend dart b so that the dart tip is on the hip line; extend dart c so that the dart tip is also on the hip line; extend dart d so that the intersection of the left and right dart lines on the hip line is equal to the size of dart a; extend dart e so that the dart tip is 4cm away from the hip line; extend dart f so that the dart tip is 8cm away from the hip line.

[0053] Beneficial effects of the invention: The zero-loose adult women's clothing prototype design method of the invention can establish an adult women's clothing template prototype that completely matches the static human body structure, laying a structural foundation for adding the comfort looseness, aesthetic reshaping amount and dynamic human body movement functional looseness required for the application of various categories of clothing. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 1 is a schematic diagram of a comparison between a female human torso structure and an adult women's clothing template prototype in an embodiment of the present invention;

[0055] Figure 2 It is a schematic diagram of the basic line drawing of the prototype of the adult women's clothing template in an embodiment of the present invention;

[0056] Figure 3 It is a schematic diagram of the outline drawing of the prototype of the adult women's clothing template in the embodiment of the present invention.

[0057] In the figure: B, chest circumference; XSS, chest dart; XJJG, shoulder blade dart; XSF, body width; XBC, back length; XHK, back width; XQK, front width; XQC, difference between front chest width and front width; XL, hole depth; XLK, hole width; XHLK, back neckline width; XQLK, front neckline width; XHLG, back neckline height; XQLG, front neckline height; XXC, front chest length; LQZX, front center line; LCF, side seam line; LHZX, back center line; LHXL, back armhole arc line; LQXL, front armhole arc line; LHL, back neckline arc line; LQL, front neckline arc line; LQJ, front shoulder line; LHJ, back shoulder line; BL, bust line; WL, waist line; HL, hip line; LQK, front width line; LHK, back width line; LLK, hole width line. DETAILED DESCRIPTION

[0058] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0059] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0061] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0062] refer to Figure 1-Figure 3 As shown, in this embodiment, a method for designing a prototype of a zero-loose adult women's clothing is proposed, comprising the following steps:

[0063] S1. Establish a database based on the surface data of the female human body trunk, and perform statistics and probability calculation on the data in the database to form a regression equation;

[0064] Assuming chest circumference is X, the regression equation includes the following: body width XSF = (X+4) / 2, hole depth XL = X / 12+12.3+0.3, back width XHK = X / 6+2.8, front width XQK = X / 6+2.1, hole width XLK = X / 8-2, back neckline width XHLK = X / 12, back neckline height XHLG = X / 36, front neckline width XQLK = X / 12-0.2, front neckline height = X / 12+0.3, difference between front chest width and front width XQC = X / 32, front chest length XXC = X / 5+6.9+0.3, chest dart XSS = (X / 4+2.5)°, shoulder blade dart XJJG = (X / 8-1.3)°.

[0065] refer to Figure 1 As shown, when obtaining the body surface data of the female human body, the intersection lines and intersection points of the four turning surfaces of the female human body, namely the side, front, back and top, are marked. The intersection points are the measuring points on the body surface. The corresponding measuring points are connected into lines, and their actual lengths are measured. According to the principles of left-right symmetry and vertical center of gravity, the measuring points and actual lengths are depicted on a plane. Then, any marked points on the body surface are in a one-to-one correspondence with the prototype of the clothing template, that is, the shoulder line, armhole and chest bulge are unfolded.

[0066] Among them, when taking the value of the body width XSF, the human body is taken as the basis, and a vertical line is drawn from the shoulder point SP as the dividing line between the left and right sides of the torso. The sum of the horizontal latitude from the dividing line through the chest height point BP (i.e. the widest part of the front body) and the latitude from the dividing line through the shoulder blade point SD (i.e. the widest part of the back body) is taken.

[0067] The lowest point of the armhole cannot exceed the position of the armpit. According to the curved surface structure of the human body and the amount of physiological activity, the armhole depth XL chooses to dig 2cm above and below the arm root deep line.

[0068] It should be emphasized that since the hole width XLK is difficult to obtain through human body measurement, and the body width XSF = back width XHK + hole width XLK + front chest width, the method of obtaining the hole width XLK is as follows: subtract the back width XHK and the front chest width from the body width XSF.

[0069] When taking the value of the chest dart XSS, draw a vertical line through the front armpit point C. The vertical line intersects the bust line BL at one point. The distance from the intersection point to the front center is not equal to the distance from point C to the front center. It needs to pass through the raised chest. In order to fit the curve of the human body, there is a difference between the two lines. Draw two equal line segments from the BP point to intersect the above two lines respectively. The resulting angle is the angle of the chest dart XSS.

[0070] The regression equation also includes back length XBC = actual back length + 0.3. Assuming the actual back length is Y, the actual back length + 0.3 can satisfy the amount of shoulder blade protrusion. At this time, the back piece of clothing is more fit and can avoid lifting.

[0071] S2. Substitute different chest circumference values ​​in the national clothing size into the regression equation to obtain a prototype size table of zero-loose adult women's clothing corresponding to different chest circumferences and / or heights.

[0072] For example, in the national clothing size, one group of human chest circumference B=80, then the zero-loose adult women's clothing prototype size table includes a chest circumference of 80 and a calculated body width XSF=(80+4) / 2=42 corresponding to the chest circumference, hole depth XL=19.3, back width XHK=16.1, front width XQK=15.4, hole width XLK=8.0, back neckline width XHLK=6.7, back neckline height XHLG=2.2, front neckline width XQLK=6.5, front neckline height XQLG=7, chest dart XSS=17.5°, shoulder blade dart XJJG=8.7, front chest width and front width difference XQC=2.5, front chest length XXC=23.2. In this embodiment, the zero-loose adult women's clothing prototype size table also includes the corresponding chest circumferences of 84 / 88 / 92, etc.

[0073] In the actual design process, the waist can also be darted according to the style. The distribution principle is a=3%, b=10%, c=17%, d=5%, e=7%, f=8%. According to this distribution principle and the national clothing size, the prototype waist dart distribution table can be obtained. For example, when the total dart amount (chest-waist difference) is 7cm, a=0.21, b=1.4, c=1.69, d=0.35, e=0.49, f=0.56. In this embodiment, the prototype waist distribution table also includes the distribution values ​​corresponding to the total dart amount of 8cm, 9cm, and 10cm respectively.

[0074] S3. Draw a reference arc to construct the prototype of the adult women's clothing template based on the size table, the prototype waist dart allocation table, and the target population's chest circumference x, actual shoulder width j, actual back length y, and hip length z. It can be understood that x, j, y, and z are all fixed values, where x is a chest circumference value in the size table.

[0075] The reference arc includes the basic line and the contour line. The basic line includes the front center line LQZX, the back center line LHZX, the side seam line LCF and the waistline WL. The front center line LQZX, the back center line LHZX, the side seam line LCF and the waistline WL are all determined based on the body width XSF.

[0076] The basic line also includes the back width line LHK, the front width line LQK, the bust line BL, the hip line HL and the hole width line LLK. The back width line LHK is determined according to the back width XHK, the front width line LQK is determined according to the front width XQK, the bust line BL is determined according to the hole depth XL, the waist line WL is determined according to the back length XBC, the hip line HL is determined according to the hip length of the target population, and the hole width line LLK is determined according to the hole width XLK.

[0077] The contour line includes a back neckline arc line LHL and a front neckline arc line LQL. The back neckline arc line LHL is obtained based on a back neckline width XHLK and a back neckline height XLHG, and the front neckline arc line LQL is obtained based on a front neckline width XQLK and a front neckline height XQLG.

[0078] The contour line also includes a front shoulder line LQJ and a rear shoulder line LHJ. The rear shoulder line LHJ is obtained based on the actual shoulder width and the rear shoulder oblique angle β, and the front shoulder line LQJ is obtained based on the length of the rear shoulder line LHJ and the front shoulder oblique angle α. Influenced by the forward tilting tendency of the human shoulder and the shoulder thickness, in this embodiment, α is 22° and β is 18°.

[0079] The contour line also includes a back armhole arc line LHXL and a front armhole arc line LQXL. The back armhole arc line LHXL is obtained according to the armhole reference length, the back width line XHK, the shoulder point and the shoulder blade dart XJJG. The front armhole arc line LQXL is obtained according to the armhole reference length, the armhole width line LLK, the shoulder point and the chest dart XSS.

[0080] The adult women's clothing prototype obtained according to the design method of the above-mentioned zero-loose adult women's clothing prototype can fit the human body well, laying a foundation for the application of artificial intelligence pattern making (including static human body structure size standards and looseness addition standards).

[0081] like Figure 2 and Figure 3 As shown, drawing the reference arc specifically includes the following steps:

[0082] S31. Draw the base line.

[0083] S311. Take point A1 as the back neck point, and take a length of y+0.3cm downward to obtain the back center line LHZX, that is, line A1A2.

[0084] S312, draw a horizontal line with A2 as the starting point, and determine the body width XSF to be (x+4) / 2cm, that is, the A2C1 line.

[0085] S313. From point A1, take x / 12+12.3+0.3cm downward to get point A4, and determine the bust line BL, i.e. line A4A5. The length of A4A5 is (x+4) / 2cm.

[0086] S314. Draw a line perpendicular to line A2C1 to obtain the front center line LQZX passing through C1.

[0087] S315. On the A4A5 line, take the back width XHK from the rear center line LHZX to the front center line LQZX as x / 6+2.8cm and determine point B6.

[0088] S316. Draw a vertical line XHK from point B6 upward.

[0089] S317. Draw a horizontal line through point A1, which intersects with the vertical line of the back width XHK. The intersection point A3, B6A3 is the back width XHK line.

[0090] S318. Take point B1 8cm below point A1, draw a horizontal line that intersects the back width XHK line at point B2, divide the B2B6 line equally to determine point B3, and 0.5cm below point B3 to determine point B7. Divide the B1B2 line equally to determine point D1, and 1cm to the right of point D1 to determine point D2, which is the dart point of the shoulder blade dart XJJG.

[0091] S319. On the front center line LQZX, take x / 5+6.9+0.3 from the chest line BLA5 upwards to establish point C2. A5C2 is the front chest length XXC.

[0092] S3110. On the bust line BL, measure x / 6+2.1cm from the front center line LQZXA5 toward the back center, and establish point C4. A5C4 is the front width XQK.

[0093] S3111. Draw a horizontal line through point C2 with a length of x / 6+2.1cm and an endpoint at C3.

[0094] S3112, connect C3C4, which is the front width XQK line, forming a rectangle A5C2C3C4.

[0095] S3113. Take the length of the hole width XLK = x / 8-2cm from the back width XHK line B7 to the front center line LQZX and determine the end point C8. Draw a vertical line downward from point C8 and intersect the chest circumference line BL at point C5. C8C5 is the hole width XLK line. The distance between the C8C5 line and the C3C4 line is the difference x / 32 between the front chest width and the front width XQK.

[0096] S3114, take z from point A2 downward to get A9, take z from point C1 downward to get C9, connect A9C9 to get hip line HL. Divide line segment A4A5 equally, vertically downward from midpoint C6 to intersect with hip line HL, intersection points C7, C6C7 are side seam line LCF. In this embodiment, z=18cm.

[0097] S32. Draw the contour line.

[0098] S321. From point A1, take a length of x / 12 along the horizontal line to get point D3. From D3, take a length of x / 36 vertically upward to get point D4. Draw a circle to get the back neckline arc LHL.

[0099] S322. Draw a line with the back shoulder inclination angle β taking point D4 as the reference point, and intersect it with the length of 1 / 2 of the actual shoulder width d taken from point A1 as the starting point to obtain the back shoulder point D5. D4D5 is the back shoulder line LHJ. In this embodiment, d=38cm.

[0100] S323. Take a length of x / 12-0.2cm from point C2 to the horizontal line C2C3, and get point D6. Take a length of x / 12+0.3cm vertically downward from D6, and get point D7. Draw the neckline rectangle C2D6D7D8, and round it to get the front neckline arc LQLD6D8.

[0101] S324, take point D6 as the reference point and take the front shoulder inclination angle of α to make the front shoulder line LQJ. At the same time, take the same length as the rear shoulder line LHJ to obtain the front shoulder line LQJ, and D9 is the front shoulder point. In this embodiment, α=22°.

[0102] S325. Starting from the back shoulder point D5, through point B3 to C6, follow the arc line D5C6 to obtain the back armhole arc line LHXL.

[0103] S326. Take D2 as the dart point, extend D2B2 to the arc D5C6 to intersect at point E1, take the length of D2E1 as the reference, find point E2 on the arc D5C6, make D2E1 and D2E2 equal in length, and the angle E1D2E2 is (x / 8-1.3)°, the included angle E1D2E2 is the scapula dart XJJG.

[0104] S327, divide C4A5 equally, get the center point F1, move F1 1cm to the right to get point F2, F2 is the chest point. Connect C8F2, find point F3 in the armhole, make F2F3 equal to F2C8, and the angle C8F2F3 is (x / 4-2.5)°, the angle C8F2F3 is the chest dart XSS.

[0105] S328, starting from the front shoulder point D9, tangent to the front width XQK line, intersecting at F3, rounding the arcs of D9F3 and C8C6, and aligning them with F3 through C8, correcting to obtain the front armhole arc LQXL.

[0106] S329, with B1 as the dart point, draw an oblique line toward A2C1 to form a dart a that accounts for 3% of the total waist dart. With D2 as the base point, draw a vertical line vertically downward that intersects with A2C1. Find point H1 on the vertical line, so that H1 is 4cm away from A4A5. With H1 as the dart point, draw two symmetrical oblique lines toward A2C1 to form a dart b that accounts for 20% of the total waist dart. Find point H2 on the extension line of C8B7, H2 is 1cm away from B7. With H2 as the dart point, draw two symmetrical oblique lines toward A2C1 to form a dart c that accounts for 17% of the total waist dart. With C6 as the dart point, draw two symmetrical oblique lines toward A2C1 to form a dart d that accounts for 5% of the total waist dart. Bisect the line segment C5C4 to get the midpoint H3. Draw a vertical line from H3 to intersect C8F2 at H4. With H4 as the dart point, draw two symmetrical oblique lines to A2C1 to form a dart e that accounts for 7% of the total waist dart. Draw a vertical line from the bust point F2 downwards, find a point H6 on the vertical line, 3cm from H6 to F2, with H6 as the dart point, draw two symmetrical oblique lines to A2C1 to form a dart f that accounts for 8% of the total waist dart.

[0107] S3210. Extend dart a so that the amount of dart on the hip line HL is the same as that on the waistline; extend dart b so that the dart tip is on the hip line HL; extend dart c so that the dart tip is also on the hip line HL; extend dart dart so that the intersection of the left and right dart lines on the hip line HL is equal to the size of dart a; extend dart e so that the dart tip is 4 cm away from the hip line HL; extend dart f so that the dart tip is 8 cm away from the hip line HL.

[0108] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A zero-loose adult women's clothing prototype design method, characterized in that: The following steps are involved: Establishing a database based on the female human body surface data, and performing statistics and probability calculation on the data in the database to form a regression equation; Assuming chest circumference is X, actual back length is Y, the regression equation includes the following contents: body width=(X+4) / 2, hole depth=X / 12+12.3+0.3, back width=X / 6+2.8, front width=X / 6+2.1, hole width=X / 8-2, back neckline width=X / 12, back neckline height=X / 36, front neckline width=X / 12-0.2, front neckline height=X / 12+0.3, difference between front chest width and front width=X / 32, front chest length=X / 5+6.9+0.3, chest dart=(X / 4+2.5)°, shoulder blade dart=(X / 8-1.3)°, back length=Y+0.3; Substituting the chest circumference values ​​in the national clothing size into the regression equation, a prototype size table of zero-loose adult women's clothing is obtained; According to the zero-loose adult women's clothing prototype size table and the target population's chest circumference x, actual shoulder width j and actual back length y, draw a reference arc to construct an adult women's clothing template prototype, the reference arc includes a base line and a contour line, the base line includes a front center line, a back center line, a side seam line, a back width line, a front width line, a chest circumference line, a waist circumference line and an armhole width line, the contour line includes a back neckline arc line, a front neckline arc line, a front shoulder line, a back shoulder line, a back armhole arc line, a front armhole arc line, a chest dart and a shoulder blade dart; Drawing the reference arc further comprises the following steps: Draw the base line: Take point A1 as the back neck point, and take a length of y+0.3cm downward to obtain the back center line, i.e., line A1A2; Draw a horizontal line with A2 as the starting point, and determine the body width as (x+4) / 2cm to obtain the waistline, i.e., A2C1 line; From point A1, take x / 12+12.3+0.3cm downward to get point A4, then draw a horizontal line to get the chest circumference line, i.e., line A4A5. The length of A4A5 is (x+4) / 2cm. Draw a line perpendicular to the A2C1 line to obtain the front center line passing through C1; On the A4A5 line, take the back width from the rear center line to the front center line as x / 6+2.8cm, and determine point B6; Draw a vertical line from point B6 upwards; Draw a horizontal line through point A1, intersecting with the vertical line of the back width, and the intersection point A3, B6A3 is the back width line; Take point B1 8cm below point A1, draw a horizontal line that intersects the back width line at point B2, divide the line B2B6 equally to determine point B3, divide point B3 0.5cm below to determine point B7, divide the line B1B2 equally to determine point D1, and determine point D2 1cm to the right of point D1, which is the dart point of the shoulder blade dart; Take x / 5+6.9+0.3 upward from the chest circumference line A5 on the front center line to establish point C2, where A5C2 is the front chest length; On the chest circumference line, measure x / 6+2.1cm from the front center line A5 to the back center line to determine point C4, where A5C4 is the front width; Draw a horizontal line through point C2 with a length of x / 6+2.1cm and an endpoint at C3; Connect C3C4, which is the front width line, to form a rectangle A5C2C3C4; From the back width line point B7 to the front center line, measure the hole width x / 8-2cm and determine the end point C8. Draw a vertical line downward from point C8 and intersect the chest circumference line at point C5. Line C8C5 is the hole width line. The distance between line C8C5 and line C3C4 is the difference x / 32 between the front chest width and the front width. Divide the line segment A4A5 into equal parts, and vertically downward from the midpoint C6 to intersect the waistline, which is the side seam line; Draw the contours: From point A1, take a length of x / 12 along the horizontal line to get point D3, and from D3, take a length of x / 36 vertically upward to get point D4. Draw a circle along the arc line of the back neckline A1D4 to form the arc line of the back neckline; Take point D4 as the reference point and take the back shoulder angle β to draw a line, which intersects with the length of 1 / 2 of the actual shoulder width j taken from point A1 as the starting point to obtain the back shoulder point D5, and D4D5 is the back shoulder line; Take a length of x / 12-0.2cm from point C2 to the horizontal line C2C3 to get point D6, take a length of x / 12+0.3cm vertically downward from D6 to get point D7, draw a neckline rectangle C2D6D7D8, round off the arc of the front neckline D6D8, and form the front neckline arc; Take the front shoulder angle α as the reference point and extend it to the same length as the back shoulder line to obtain the front shoulder line D6D9, where D9 is the front shoulder point. Starting from the back shoulder point D5, through point B3 to C6, along the arc of D5C6; Take D2 as the dart point, extend D2B2 to the arc D5C6 and intersect it at point E1, take the length of D2E1 as the reference, find point E2 on the arc D5C6, make D2E1 and D2E2 equal in length, and the angle E1D2E2 is (x / 8-1.3)°, which is the shoulder blade dart; Divide C4A5 equally to get the center point F1, move F1 1cm to the left to get point F2, F2 is the chest point, connect C8F2, find point F3 in the armhole, make F2F3 and F2C8 equal in length, and the angle of angle C8F2F3 is (x / 4-2.5)°, which is the chest dart; Starting from the front shoulder point D9, it is tangent to the front width line and intersects with F2F3 at F3, rounding the arcs of D9F3 and C8C6, and aligning with F3 through C8 to form the front armhole arc.

2. The method for designing a prototype of zero-loose adult women's clothing according to claim 1, characterized in that: The rear shoulder line is obtained according to the actual shoulder width j and the rear shoulder oblique angle β, and the front shoulder line is obtained according to the rear shoulder line length and the front shoulder oblique angle α.

3. The method for designing a prototype of zero-loose adult women's clothing according to claim 2, characterized in that: α=22°，β=18°。 4. The method for designing a prototype of a zero-loose adult women's clothing according to claim 1, characterized in that: The base line also includes a hip circumference line, which is determined based on the hip length z of the target population. When drawing the base line, it also includes: Take z downward from point A2 to get A9, take z downward from point C1 to get C9, connect A9C9 to get the hip circumference line.

5. The method for designing a prototype of a zero-loose adult women's clothing according to claim 4, characterized in that: z=18cm.

6. The method for designing a prototype of a zero-loose adult women's clothing according to claim 1, characterized in that: The outline also includes waist darts. When drawing the outline, With B1 as the dart tip, draw an oblique line towards the A2C1 line to form a dart a that accounts for 3% of the total waist dart; Take D2 as the base point and draw a vertical line downwards to intersect the A2C1 line. Find point H1 on the vertical line, and make the distance between H1 and A4A5 line 4cm. Take H1 as the dart tip and draw two symmetrical oblique lines towards A2C1 to form a dart b that accounts for 10% of the total waist dart. Find point H2 on the extension line of C8B7, 1 cm away from B7, take H2 as the dart tip, and draw two symmetrical oblique lines toward A2C1 to form a dart c that accounts for 17% of the total waist dart; With C6 as the dart point, make two symmetrical oblique lines towards A2C1 to form a dart that accounts for 5% of the total waist dart; Divide the line segment C5C4 in half to get the midpoint H3. Draw a perpendicular line upward from H3 to intersect C8F2 at H4. With H4 as the dart cusp, draw two symmetrical oblique lines toward A2C1 to form an e-dart that accounts for 7% of the total waist dart. Draw a vertical line downward from the chest point F2, find a point H6 on the vertical line, H6 is 3 cm away from F2, take H6 as the dart tip, draw two symmetrical oblique lines toward A2C1, to form an F dart that accounts for 8% of the total waist dart.

7. The method for designing a prototype of a zero-loose adult women's clothing according to claim 6, characterized in that: The base line also includes a hip circumference line, which is determined based on the hip length z of the target population. When drawing the base line, Take z from point A2 downward to get A9, take z from point C1 downward to get C9, connect A9C9 to get the hip circumference line; The outline also includes hip darts. When drawing the outline, Extend dart a so that the dart amount on the hip line is the same as that on the waist line; extend dart b so that the dart tip is on the hip line; extend dart c so that the dart tip is also on the hip line; extend dart d so that the intersection of the left and right dart lines on the hip line is equal to the size of dart a; extend dart e so that the dart tip is 4cm away from the hip line; extend dart f so that the dart tip is 8cm away from the hip line.

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