CN109363261B

CN109363261B - Left breast mould cup, right breast mould cup and brassiere

Info

Publication number: CN109363261B
Application number: CN201811334262.6A
Authority: CN
Inventors: 黄嘉敏; 梁捷敏
Original assignee: Guangdong Sunny Underwear Group Co ltd; Guangdong Xinyi Underwear Technology Co ltd
Current assignee: Guangdong Sunny Underwear Group Co ltd; Guangdong Xinyi Underwear Technology Co ltd
Priority date: 2018-11-09
Filing date: 2018-11-09
Publication date: 2023-09-01
Anticipated expiration: 2038-11-09
Also published as: CN109363261A

Abstract

The invention discloses a left breast mold cup, a right breast mold cup and a bra, wherein the left breast mold cup body comprises a bearing part and a wrapping part, the bearing part comprises a first outer side surface and a first inner side surface, and the first outer side surface falls between an upper limit curved surface and a lower limit curved surface; the boundaries of the upper limit curved surface and the lower limit curved surface are determined by edge curves; the shape of the upper limit curved surface and the shape of the lower limit curved surface are determined through the edge points and the discrete points, and the first outer side surface of the left breast mold cup is determined in a mode that the ratio of a series of distances between the corresponding points of the upper limit curved surface and the lower limit curved surface is a fixed value. By providing the series of data, the left breast mold cup with good lifting and supporting effects, difficult induction of breast diseases and good shaping capability is provided; providing a reference for parameterizing the left breast mold cup. The invention relates to the field of underwear, in particular to a left breast mold cup, a right breast mold cup and a bra.

Description

Left breast mould cup, right breast mould cup and brassiere

Technical Field

The invention relates to the field of underwear, in particular to a left breast mold cup, a right breast mold cup and a bra.

Background

The bra is also called bra, and is the last underwear for women. The chest of a woman is mostly adipose tissue, with some ligaments and skin providing internal lifting, but these lifting are sometimes inadequate to lift the chest (especially for elderly women) or not allow the chest to move, thus causing pain and discomfort. The main reason for wearing the bra is to provide external lifting of the chest and increase comfort and mobility. Besides, the bra also has the function of shaping the bra, the shape of the mold cup is used as the main component of female underwear such as the bra, the shape of the mold cup has great influence on the comfort level and the air permeability of lifting, the mold cup has main protection, support and decoration functions on the chest, and the appearance of the wearer after wearing the bra shows the perfect body shape and curve of the female, so the design of the mold cup is very critical. The cup shape of the mould is more important, the inner side surface of the mould is contacted with the chest of a human body, and the lifting function is mainly achieved; the small accommodating space of the mold cup can squeeze the breast, so that the lymphatic circulation system and the blood circulation system in the breast are easily pressed, the normal circulation of the lymphatic circulation and the blood circulation of the breast is influenced, the breast diseases are induced, particularly, the auxiliary breast which cannot be wrapped on the inner side of the mold cup is most obvious in squeezing pressure at the edge of the mold cup, and therefore, whether the auxiliary breast is exposed or not is usually used as a reference for whether the mold cup is excessively squeezed or not; the accommodating space of the mold cup is too large, and the lifting effect on the chest is limited.

Disclosure of Invention

The invention aims to solve the technical problems that: provided is a left breast mold cup which has a good breast support, does not excessively squeeze the breast, and can provide a good breast shaping effect.

The invention solves the technical problems as follows:

the left breast mold cup comprises a left breast mold cup body, wherein the left breast mold cup body comprises a bearing part and a wrapping part encircling the bearing part, the bearing part comprises a first outer side surface and a first inner side surface, the wrapping part comprises a second outer side surface and a second inner side surface, the first outer side surface is in smooth transition connection with the second outer side surface, the first inner side surface is in smooth transition connection with the second inner side surface, and the first outer side surface falls between an upper limit curved surface and a lower limit curved surface or coincides with the upper limit curved surface or the lower limit curved surface; the upper limit curved surface comprises an upper limit upper edge, an upper limit lower edge, an upper limit left edge, an upper limit right edge and an upper limit discrete point group, wherein the upper limit upper edge, the upper limit lower edge, the upper limit left edge and the upper limit right edge determine the boundary of the upper limit curved surface, and the upper limit discrete point group determines the shape of the upper limit curved surface; the lower limit curved surface comprises a lower limit upper edge, a lower limit lower edge, a lower limit left edge, a lower limit right edge and a lower limit discrete point group, wherein the lower limit upper edge, the lower limit lower edge, the lower limit left edge and the lower limit right edge determine the boundary of the lower limit curved surface, and the lower limit discrete point group determines the shape of the lower limit curved surface; the upper limit curved surface and the lower limit curved surface are both positioned in a space coordinate system, the space coordinate system comprises a coordinate origin O, X axis, a Y axis and a Z axis, the projection of the upper limit curved surface on an XY plane is taken as an upper limit projection, the projection of the lower limit curved surface on the XY plane is taken as a lower limit projection, the included angles between the projection of the upper limit left edge and the lower limit left edge on the XY plane and the Y axis are both 9 degrees, the included angles between the projection of the upper limit right edge and the lower limit right edge on the XY plane and the Y axis are both 62 degrees, the upper limit left edge and the upper limit right edge are tangential with the upper limit upper edge, and the lower limit left edge and the lower limit right edge are tangential with the lower limit lower edge; the XY plane is provided with an interval circle group, the interval circle group comprises a plurality of concentric circles which take the origin of coordinates as the center of a circle, the radius of the smallest concentric circle is 1cm, and every two adjacent concentric circles are separated by 1cm; the XY plane is also provided with a ray group, the ray group comprises a plurality of rays which take the origin of coordinates as a ray starting point, one of the rays is overlapped with the Y axis, and every two adjacent rays are separated by 22.5 degrees; the projection of the interval circle group on the upper limit curved surface is an upper limit projection circle group, the projection of the ray group on the upper limit curved surface is an upper limit projection ray group, and the intersection point of the upper limit projection circle group and the upper limit projection ray is an upper limit discrete point group; the projection of the interval circle group on the lower limit curved surface is a lower limit projection circle group, the projection of the ray group on the lower limit curved surface is a lower limit projection ray group, and the intersection point of the lower limit projection circle group and the lower limit projection ray is a lower limit discrete point group; the upper edge of the upper limit is formed by fitting a point UO4 (24.8,24.8, -10.8), a point UP4 (13.4,32.3, -11.3), a point UA4 (0,35, -12.5), a point UB4 (-13.3,32.3, -14.4), a point UC4 (-24.7,24.7, -16.7) and a point UD4 (-32.3,13.4, -18.4); the upper left edge is fitted by points UD4 (-32.3,13.4, -18.4), UE4 (-35.3,0, -18.3), UF5 (-37.8, -15.6, -21.3), UG7 (-42, -42, -37), UQ10 (-45.1, -62.5, -56.2); the upper and lower edges are fitted by points UQ10 (-45.1, -62.5, -56.2), UH10 (-30.9, -74.6, -52.9), UI11 (0, -88.7, -50), UJ11 (36, -86.7, -51.9), UK11 (66, -66, -59.3), UL12 (85.2, -35.3, -71.4), UR12 (89.4, -25.8, -75.6); the upper right edge is formed by fitting points UR12 (89.4, -25.8, -75.6), UM7 (56.5,0, -28.2), UN5 (37,15.3, -14.2) and UO4 (24.8,24.8, -10.8);

The upper limit discrete point group further includes:

point UA2 (0,19.5, -3.8), point UB2 (-7.4,17.8, -4.7), point UC2 (-13.5,13.5, -5.4), point UD2 (-17.5,7.3, -5.7), point UE2 (-19,0, -5.5), point UF2 (-17.8, -7.4, -4.8), point UG2 (-13.8, -13.8, -3.9), point UH2 (-7.5, -18.1, -3.1), point UI2 (0, -19.7, -2.6), point UJ2 (7.5, -18.2, -2.5), point UK2 (13.9, -13.9, -2.6), point UL2 (18.1, -7.5, -2.7), point UM2 (19.7,0, -2.6), point UN2 (18.2,7.5, -2.6), point UP2 (7.5,18.1, -3.2), point UQ2 (-11.5, -15.9, -3.5), point UR2 (18.9, -5, -2.7.7), point UJ2 (3.972.3.3);

point UE4 (-35.3,0, -18.3), point UF4 (-33, -13.7, -16), point UG4 (-26.1, -26.1, -13.5), point UQ4 (-21.9, -30.2, -12.6), point UH4 (-14.4, -34.8, -11.5), point UI4 (0, -38, -10.5), point UJ4 (14.6, -35.2, -10.2), point UK4 (26.7, -26.7, -10.8), point UL4 (34.6, -14.3, -11.6), point UR4 (36,10.3, -11.7), point UM4 (37.3,0, -11.8), point UN4 (34.3,14.2, -12.1), point UO4 (24.8,24.8, -10.8), point UP4 (13.4,32.3, -11.3);

point UG7 (-42, -42, -37), point UQ7 (-34.6, -47.9, -33.1), point UH7 (-23.2, -56, -30.7), point UI7 (0, -62.7, -27.6), point UJ7 (24.2, -58.4, -26.7), point UK7 (43.8, -43.8, -28.5), point UL7 (55.8, -23.1, -30.8), point UR7 (57.8, -16.7, -31.2), point UM7 (56.5,0, -28.2);

The lower limit upper edge is formed by fitting a point DO3 (17.8,17.8, -5.8), a point DP3 (9.5,23, -7.3), a point DA3 (0,26, -10), a point DB3 (-10,24.2, -12.5), a DC3 (-17.6,17.6, -13) and a point DD3 (-23,9.5, -13.5); the lower left edge is formed by fitting points DD3 (-23,9.5, -13.5), points DE3 (-25.5,0, -12.9), points DF4 (-27.8, -11.5, -14.4), points DG5 (-31.9, -31.9, -25) and points DQ9 (-36.5, -55, -46.5); the lower edge is fitted by points DQ9 (-36.5, -55, -46.5), DH9 (-26.5, -64, -44), DI9 (0, -76.3, -40), DJ10 (31.2, -75.3, -41.3), DK10 (57.6, -57.6, -47.6), DL10 (74, -30.7, -57.6), DR11 (75.4, -27.3, -58.7); the lower right edge is formed by fitting a point DR11 (75.4, -27.3, -58.7), a point DM4 (40.5,0, -13.7), a point DN3 (26.5,11, -6.6) and a point DO3 (17.8,17.8, -5.8); the lower limit discrete point group further includes: point DA2 (0,19, -5.7), point DB2 (-7.1,17.2, -6.8), point DC2 (-12.9,12.9, -7.5), point DD2 (-16.8,7, -7.7), point DE2 (-18.5,0, -7.2), point DF2 (-17.4, -7.2, -6), point DG2 (-13.6, -13.6, -4.5), point DQ2 (-10.8, -16.2, -3.8), point DH2 (-7.5, -18.1, -3.1), point DI2 (0, -19.8, -2), point DJ2 (7.6, -18.3, -1.5), point DK2 (14, -14, -1.5), point DL2 (18.2, -7.5, -1.8), point DR2 (18.5, -6.7, -1.8), point DM2 (19.7,0, -2.2), point DN2 (18.1,7.5, -2.5), point 2 (13.8,13.8, -3.2), point DP2 (7.4,17.8, -4.4); point DF4 (-27.8, -11.5, -14.4), point DG4 (-25.5, -25.5, -15.3), point DQ4 (-20.4, -30.7, -13.6), point DH4 (-14.3, -34.5, -12.1), point DI4 (0, -38, -10), point DJ4 (14.6, -35.2, -9.2), point DK4 (26.8, -26.8, -10), point DL4 (34.6,14.3, -10.9), point DR4 (35.1, -12.7, -11), point DM4 (40.5,0, -13.7); dot DQ6 (-28.2, -42.5, -27.6), dot DH6 (-20, -48.5, -25.2), dot DI6 (0, -54.4, -21.5), dot DJ6 (21, -50.8, -20), dot DK6 (38.2, -38.2, -21.6), dot DL6 (48.8, -20.2, -23.6), dot DR6 (49.6, -18, -23.8); the method comprises the steps that the upper limit curved surface, the lower limit curved surface and the first outer side surfaces are uniformly distributed with the same number of nodes, the ratio of the distances from each node on the first outer side surface to each corresponding node on the upper limit curved surface to each corresponding node on the lower limit curved surface is taken as a standard ratio, each first outer side surface corresponds to a unique standard ratio, and the ratio of the distances from each node on the first outer side surface to each corresponding node on the upper limit curved surface to each corresponding node on the lower limit curved surface is between 0.95 times of standard ratio and 1.05 times of standard ratio; the distance between the first inner side surface and the first outer side surface gradually decreases from one side of the first outer side surface, which is close to the origin of coordinates, to the periphery.

As a further improvement of the above technical solution, the upper limit discrete point group further includes: point UA1 (0,9.9, -1.1), point UB1 (-3.8,9.1, -1.4), point UC1 (-6.9,6.9, -1.7), point UD1 (-9,3.7, -1.8), point UE1 (-9.8,0, -1.75), point UF1 (-9.1, -3.8, -1.5), point UG1 (-7, -7, -1.1), point UQ1 (-5.8, -8, -1), point UH1 (-3.8, -9.2, -0.8), point UI1 (0, -9.9, -0.5), point UI11 (0, -88.7, -50), point UJ1 (3.8, -9.2, -0.4), point UJ11 (36, -86.7, -51.9), point UK1 (7, -7, -0.3), point UK11 (66, -66, -59.3), point UL1 (9.2, -3.8, -0.3), point UL11 (79.1, -32.7, -61.8), point UR1 (0.7, -6, -9.7), point UJ1 (3.8, -3.7), point UJ1 (3.35, -3.7), point UJ1 (3.7, -3.3), point UJ1 (3.7, -3, point UJ1 (6, -6.7, 35.7); the lower limit discrete point group further includes: dot DA1 (0,9.8, -1.8), dot DB1 (-3.7,8.9, -2.4), dot DC1 (-6.8,6.8, -2.8), dot DD1 (-8.8,3.6, -2.8), dot DE1 (-9.6,0, -2.5), dot DF1 (-9, -3.7, -2), dot DG1 (-7, -7, -1.4), dot DQ1 (-5.5, -8.2, -1), dot DH1 (-3.8, -9.2, -0.7), dot DI1 (0, -10, -0.15), dot DJ1 (3.8, -9.2,0.2), dot DK1 (7, -7,0.3), dot DL1 (9.2, -3.8,0.2), dot DR1 (9.4, -3.4,0.2), dot DR11 (75.4, -27.3, -58.7), dot DM1 (10,0,0.1), dot DN1 (9.2,3.8, -0.2), dot DO1 (7, -0.6), dot DP1 (3.8,9.1, -1.2).

As a further improvement of the above technical solution, the upper limit discrete point group further includes: point UF5 (-37.8, -15.6, -21.3), point UG5 (-31.5, -31.5, -20), point UQ5 (-26.5, -36.6, -18.7), point UH5 (-17.6, -42.4, -17.3), point UI5 (0, -46.6, -15.7), point UJ5 (17.9, -43.2, -15.2), point UK5 (32.7, -32.7, -16.2), point UL5 (42.1, -17.4, -17.4), point UR5 (43.7, -12.6, -17.6), point UM5 (45.3,0, -17.9), point UN5 (37,15.3, -14.2). The lower limit discrete point group further includes: dot DG5 (-31.9, -31.9, -25), dot DQ5 (-24.5, -36.9, -20.2), dot DH5 (-17.3, -41.8, -18.3), dot DI5 (0, -46.4, -15.5), dot DJ5 (17.9, -43, -14.4), dot DK5 (32.6, -32.6, -15.4), dot DL5 (41.9, -17.3, -17), dot DR5 (42.6, -15.4, -17.1). As a further improvement of the above technical solution, the upper limit discrete point group further includes: point UA3 (0,28.5, -8.2), point UB3 (-10.7,26, -9.4), point UC3 (-19.5,19.5, -10.6), point UD3 (-25.2,10.4, -11.3), point UE3 (-27.4,0, -11), point UF3 (-25.8, -10.7, -9.8), point UG3 (-20.2, -20.2, -8.1), point UQ3 (-16.8, -23.3, -7.5), point UH3 (-11, -26.8, -6.7), point UI3 (0, -29.1, -6), point UJ3 (11.1, -26.9, -5.9), point UK3 (20.5, -20.5, -6.2), point UL3 (26.7, -11, -6.6), point UR3 (27.7, -8, -6.6), point UG3 (28.8,0, -6.6), point UN3 (26.6,11, -6.6), point UO3 (20.4,20.4, -6.8), point UP3 (11,26.5.8582). The lower limit discrete point group further includes: dot DA3 (0,26, -10), dot DB3 (-10,24.2, -12.5), dot DC3 (-17.6,17.6, -13), dot DD3 (-23,9.5, -13.5), dot DE3 (-25.5,0, -12.9), dot DF3 (-25, -10.3, -11.7), dot DG3 (-20, -20, -9.2), dot DQ3 (-15.8, -23.8, -8), dot DH3 (-11, -26.6, -7), dot DI3 (0, -29.1, -5.4), dot DJ3 (11.1, -27, -4.8), dot DK3 (20.5, -20.5, -5.1), dot DL3 (26.7, -11, -5.7), dot DR3 (27.1, -9.8, -5.8), dot DM3 (28.8,0, -6.2), dot DN3 (26.5,11, -6.6), dot DO3 (17.8,17.8, -5.8), dot DP3 (9.5,23, -7.3).

As a further improvement of the above technical solution, the upper limit discrete point group further includes: point UQ6 (-30.7, -42.5, -25.7), point UH6 (-20.5, -49.5, -23.7), point UI6 (0, -54.8, -21.5), point UJ6 (21.1, -50.9, -20.7), point UK6 (38.4, -38.4, -22.2), point UL6 (49.2, -20.4, -24), point UR6 (51, -14.7, -24.2);

the lower limit discrete point group further includes:

points DQ7 (-31.7, -47.8, -35.3), DH7 (-22.7, -54.8, -32.5), DI7 (0, -62.1, -27.8), DJ7 (24.1, -58.2, -26), DK7 (43.5, -43.5, -28.2), DL7 (55.2, -22.9, -30.8), DR7 (56.1, -20.3, -31).

As a further improvement of the above technical solution, the upper limit discrete point group further includes:

point UQ10 (-45.1, -62.5, -56.2), point UH10 (-30.9, -74.6, -52.9), point UI10 (0, -85.5, -47.1), point UJ10 (33.1, -79.9, -45.6), point UK10 (59.1, -59.1, -49.1), point UL10 (73.7, -30.5, -53.7), point UR10 (76, -21.9, -54.4); the lower limit discrete point group further includes: dot DQ9 (-36.5, -55, -46.5), dot DH9 (-26.5, -64, -44), dot DI9 (0, -76.3, -40), dot DJ9 (30, -72.5, -38.7), dot DK9 (53.7, -53.7, -42.1), dot DL9 (66.9, -27.7, -46.3), dot DR9 (67.7, -24.66, -46.6).

As a further improvement of the above technical solution, the upper limit discrete point group further includes: point UQ8 (-38.3, -53, -40.9), point UH8 (-25.8, -62.4, -38), point UI8 (0, -70.4, -33.9), point UJ8 (27.2, -65.6, -32.8), point UK8 (49.1, -49.1, -35.2), point UL8 (62.2, -25.7, -38.1), point UR8 (64.3, -18.5, -38.5); the lower limit discrete point group further includes: points DQ8 (-35.1, -52.9, -43.3), DH8 (-25.2, -60.8, -40), DI8 (0, -69.7, -34), DJ8 (27.1, -65.4, -32.3), DK8 (48.6, -48.6, -35.2), DL8 (61.3, -25.3, -38.3), DR8 (62.1, -22.5, -38.6).

As a further improvement of the above technical solution, the upper limit discrete point group further includes: point UI11 (0, -88.7, -50), point UJ11 (36, -86.7, -51.9), point UK11 (66, -66, -59.3), point UL11 (79.1, -32.7, -61.8), point UR11 (81.3, -23.4, -62.7); point UL12 (85.2, -35.3, -71.4), point UR12 (89.4, -25.8, -75.6); the lower limit discrete point group further includes: point DJ10 (31.2, -75.3, -41.3), point DK10 (57.6, -57.6, -47.6), point DL10 (74, -30.7, -57.6), point DR10 (73, -26.5, -55); point DR11 (75.4, -27.3, -58.7).

A right breast mold cup, which is symmetrical to the left breast mold cup in any one of the above technical solutions about the YOZ plane.

A bra comprises shoulder straps and back straps, and further comprises a left bra cup and a right bra cup in any one of the technical schemes.

The beneficial effects of the invention are as follows: the first lateral surface and the chest of confirming through above mode laminating better laminating area is great to the pressure that causes the chest is less, and the extrusion force that causes the chest is little when effectively supporting, and the chest is all by cladding in first medial surface, and vice breast is not exposed, can not appear the extrusion and cause the mammary gland disease to vice breast, and provides a basis for the parameterization design of mould cup.

The distance between the first outer side surface and the first inner side surface of the mold cup gradually decreases from one side, close to the origin of coordinates, of the first outer side surface to the periphery, the position, close to the origin of coordinates, of the first outer side surface is located at the middle upper part of the mold cup, and the thickness between the first outer side surface and the first inner side surface of the mold cup is larger, so that the strength is higher, stable molding force can be provided, and a good molding effect is achieved; the support has good flexibility, small chest extrusion pressure and difficult induction of mammary gland diseases caused by excessive extrusion.

The invention relates to the field of underwear, in particular to a mold cup for parameterized design.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic view of projection lines of an upper limit curved surface, a lower limit curved surface and an inner side surface of an embodiment of the present invention;

FIG. 2 is a schematic view of an upper curved surface and a lower curved surface according to an embodiment of the present invention;

FIG. 3 is a projection view of the XY plane of the upper limit curved surface according to an embodiment of the present invention;

FIG. 4 is a projection view of the XY plane of the lower limit curve of the embodiment of the present invention;

fig. 5 is a projection on the XY plane of the upper curved surface with the inner side of the wrapping portion according to the embodiment of the present invention.

Detailed Description

The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling or connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features of the invention can be interactively combined on the premise of no contradiction and conflict.

For example, referring to fig. 1 to 5, in fig. 1, an upper curved surface is indicated by a solid line, a lower curved surface is indicated by a broken line, and an inner side surface of a left breast cup is indicated by a two-dot chain line; in fig. 2, an upper limit curved surface is shown by a solid line, and a lower limit curved surface is shown by a broken line; the broken lines in fig. 3 and 4 represent the interval circle group and the ray group.

The left breast mold cup comprises a left breast mold cup body, wherein the left breast mold cup body comprises a bearing part and a wrapping part encircling the bearing part, the bearing part comprises a first outer side surface 3 and a first inner side surface, the wrapping part comprises a second outer side surface 4 and a second inner side surface, the first outer side surface 3 is in smooth transition connection with the second outer side surface 4, the first inner side surface is in smooth transition connection with the second inner side surface, and the first outer side surface 3 falls between an upper limit curved surface 1 and a lower limit curved surface 2 or is overlapped with the upper limit curved surface 1 or the lower limit curved surface 2;

the upper limit curved surface 1 comprises an upper limit upper edge 11, an upper limit lower edge 13, an upper limit left edge 12, an upper limit right edge 14 and an upper limit discrete point group, wherein the upper limit upper edge 11, the upper limit lower edge 13, the upper limit left edge 12 and the upper limit right edge 14 determine the boundary of the upper limit curved surface 1, and the upper limit discrete point group determines the shape of the upper limit curved surface 1;

the lower limit curved surface 2 comprises a lower limit upper edge 21, a lower limit lower edge 23, a lower limit left edge 22, a lower limit right edge 24 and a lower limit discrete point group, wherein the lower limit upper edge 21, the lower limit lower edge 23, the lower limit left edge 22 and the lower limit right edge 24 determine the boundary of the lower limit curved surface 2, and the lower limit discrete point group determines the shape of the lower limit curved surface 2;

The upper limit curved surface 1 and the lower limit curved surface 2 are both positioned in a space coordinate system, the space coordinate system comprises a coordinate origin O, X axis, a Y axis and a Z axis, the projection of the upper limit curved surface 1 on an XY plane is taken as an upper limit projection, the projection of the lower limit curved surface 2 on the XY plane is taken as a lower limit projection, the included angles between the projection of the upper limit left edge 12 and the lower limit left edge 22 on the XY plane and the Y axis are both 9 degrees, the included angles between the projection of the upper limit right edge 14 and the lower limit right edge 24 on the XY plane and the Y axis are both 62 degrees, the upper limit left edge 12 and the upper limit right edge 14 are tangent to the upper limit upper edge 11, and the lower limit left edge 22 and the lower limit right edge 24 are tangent to the lower limit lower edge 23;

the XY plane is provided with an interval circle group, the interval circle group comprises a plurality of concentric circles which take the origin of coordinates as the center of a circle, the radius of the smallest concentric circle is 1cm, and every two adjacent concentric circles are separated by 1cm; the XY plane is also provided with a ray group, the ray group comprises a plurality of rays which take the origin of coordinates as a ray starting point, one of the rays is overlapped with the Y axis, and every two adjacent rays are separated by 22.5 degrees; the projection of the interval circle group on the upper limit curved surface 1 is an upper limit projection circle group, the projection of the ray group on the upper limit curved surface 1 is an upper limit projection ray group, and the intersection point of the upper limit projection circle group and the upper limit projection ray is an upper limit discrete point group; the projection of the interval circle group on the lower limit curved surface 2 is a lower limit projection circle group, the projection of the ray group on the lower limit curved surface 2 is a lower limit projection ray group, and the intersection point of the lower limit projection circle group and the lower limit projection ray is a lower limit discrete point group;

The upper limit upper edge 11 is formed by fitting a point UO4 (24.8,24.8, -10.8), a point UP4 (13.4,32.3, -11.3), a point UA4 (0,35, -12.5), a point UB4 (-13.3,32.3, -14.4), a point UC4 (-24.7,24.7, -16.7) and a point UD4 (-32.3,13.4, -18.4); the upper left edge 12 is formed by fitting points UD4 (-32.3,13.4, -18.4), UE4 (-35.3,0, -18.3), UF5 (-37.8, -15.6, -21.3), UG7 (-42, -42, -37) and UQ10 (-45.1, -62.5, -56.2); the upper limit lower edge 13 is formed by fitting a point UQ10 (-45.1, -62.5, -56.2), a point UH10 (-30.9, -74.6, -52.9), a point UI11 (0, -88.7, -50), a point UJ11 (36, -86.7, -51.9), a point UK11 (66, -66, -59.3), a point UL12 (85.2, -35.3, -71.4) and a point UR12 (89.4, -25.8, -75.6); the upper right edge 14 is formed by fitting points UR12 (89.4, -25.8, -75.6), UM7 (56.5,0, -28.2), UN5 (37,15.3, -14.2) and UO4 (24.8,24.8, -10.8);

the upper limit discrete point group further includes:

the lower limit upper edge 21 is formed by fitting a point DO3 (17.8,17.8, -5.8), a point DP3 (9.5,23, -7.3), a point DA3 (0,26, -10), a point DB3 (-10,24.2, -12.5), a DC3 (-17.6,17.6, -13) and a point DD3 (-23,9.5, -13.5); the lower left edge 22 is formed by fitting points DD3 (-23,9.5, -13.5), points DE3 (-25.5,0, -12.9), points DF4 (-27.8, -11.5, -14.4), points DG5 (-31.9, -31.9, -25) and points DQ9 (-36.5, -55, -46.5); the lower edge 23 is fitted by points DQ9 (-36.5, -55, -46.5), DH9 (-26.5, -64, -44), DI9 (0, -76.3, -40), DJ10 (31.2, -75.3, -41.3), DK10 (57.6, -57.6, -47.6), DL10 (74, -30.7, -57.6), DR11 (75.4, -27.3, -58.7); the lower right edge 24 is formed by fitting a point DR11 (75.4, -27.3, -58.7), a point DM4 (40.5,0, -13.7), a point DN3 (26.5,11, -6.6) and a point DO3 (17.8,17.8, -5.8); the lower limit discrete point group further includes: point DA2 (0,19, -5.7), point DB2 (-7.1,17.2, -6.8), point DC2 (-12.9,12.9, -7.5), point DD2 (-16.8,7, -7.7), point DE2 (-18.5,0, -7.2), point DF2 (-17.4, -7.2, -6), point DG2 (-13.6, -13.6, -4.5), point DQ2 (-10.8, -16.2, -3.8), point DH2 (-7.5, -18.1, -3.1), point DI2 (0, -19.8, -2), point DJ2 (7.6, -18.3, -1.5), point DK2 (14, -14, -1.5), point DL2 (18.2, -7.5, -1.8), point DR2 (18.5, -6.7, -1.8), point DM2 (19.7,0, -2.2), point DN2 (18.1,7.5, -2.5), point 2 (13.8,13.8, -3.2), point DP2 (7.4,17.8, -4.4); point DF4 (-27.8, -11.5, -14.4), point DG4 (-25.5, -25.5, -15.3), point DQ4 (-20.4, -30.7, -13.6), point DH4 (-14.3, -34.5, -12.1), point DI4 (0, -38, -10), point DJ4 (14.6, -35.2, -9.2), point DK4 (26.8, -26.8, -10), point DL4 (34.6,14.3, -10.9), point DR4 (35.1, -12.7, -11), point DM4 (40.5,0, -13.7); dot DQ6 (-28.2, -42.5, -27.6), dot DH6 (-20, -48.5, -25.2), dot DI6 (0, -54.4, -21.5), dot DJ6 (21, -50.8, -20), dot DK6 (38.2, -38.2, -21.6), dot DL6 (48.8, -20.2, -23.6), dot DR6 (49.6, -18, -23.8); the upper limit curved surface 1, the lower limit curved surface 2 and the first outer side surface 3 are uniformly distributed with the same number of nodes, the ratio of the distances from each node on the first outer side surface 3 to each corresponding node on the upper limit curved surface 1 to each corresponding node on the lower limit curved surface 2 is taken as a standard ratio, each first outer side surface 3 corresponds to a unique standard ratio, and the ratio of the distances from each node on the first outer side surface 3 to each corresponding node on the upper limit curved surface 1 to each corresponding node on the lower limit curved surface 2 is between 0.95 times of the standard ratio and 1.05 times of the standard ratio; the distance between the first inner side surface and the first outer side surface 3 gradually decreases from one side of the first outer side surface 3, which is close to the origin of coordinates, to the periphery.

The inventor defines the lateral surface of the mould cup because the lateral surface of the mould cup is connected with the cloth of the bra when the mould cup is actually used, the force which actually plays a supporting role on the mould cup is firstly transmitted to a human body from the lateral surface of the mould cup through the hanging strip on the bra, and the influence of the lateral surface of the mould cup on the supporting role played by the mould cup is main rather than the medial surface, so that the prejudice that the medial surface of the mould cup plays a main supporting role in the prior art is overcome.

Performing a comparison test 1 on the first outer side surface when the standard ratio is 1, wherein in the comparison test 1, the coordinate sizes of fitting points on the upper edge of the upper limit are reduced by 10% in equal ratio, and the fitting points on the left edge of the upper limit, the lower edge of the upper limit and the right edge of the upper limit are also reduced in equal ratio, so that a reduced upper limit curved surface is obtained, and the size of a left breast cup of the first outer side surface is integrally reduced under the condition that the upper limit curved surface is reduced; when the left breast mold cup is used for the upper body, the left edge and the right edge of the left breast mold cup are exposed, the risk of easily inducing breast diseases exists, and the position of the left breast mold cup, which plays a main supporting role, is deviated to a thicker side due to the integral reduction of the size of the left breast mold cup, so that the flexibility of the support is lower, and discomfort is obviously felt during movement;

Performing a comparison test 2 on the first outer side surface when the standard ratio is 1, in the comparison test 2, performing equal-ratio amplification on the coordinate sizes of the fitting points on the upper edge of the upper limit by 10%, and performing equal-ratio amplification on the fitting points on the left edge of the upper limit, the lower edge of the upper limit and the right edge of the upper limit to obtain a reduced upper limit curved surface, wherein the size of the left breast cup is integrally enlarged under the condition that the first outer side surface is reduced in the upper limit curved surface; when the left breast mold cup is used for the upper body, the left breast mold cup can better cover the breast, the condition that the auxiliary breast is exposed can not occur, and the lifting and supporting effects are better; however, due to the overall enlargement, the space between the inner side and the chest increases, so that on the one hand, the shaping thereof is relatively poor, and on the other hand, the shaping region thereof has a relatively thin thickness, and the shaping force provided by the shaping region is relatively unstable, so that the shaping is relatively poor.

The first outer side surface of the left breast mold cup simulates the shape of a curved surface through discrete points, and the range of the upper limit curved surface is defined through the upper limit upper edge, the upper limit left edge, the upper limit lower edge and the upper limit right edge, and the lower limit curved surface simulates the shape of the curved surface through discrete points, and the range of the upper limit curved surface is defined through the lower limit upper edge, the lower limit left edge, the lower limit lower edge and the lower limit right edge, so that the shape of the first outer side surface is substantially defined through the upper limit upper edge, the upper limit left edge, the upper limit lower edge, the upper limit right edge, the upper limit discrete point group, the lower limit upper edge, the lower limit left edge, the lower limit lower edge, the lower limit right edge and the lower limit discrete point group; the first outer side surface with the standard ratio of 1 is taken as a test object, the first outer side surface is well attached to the chest with the corresponding size in the state, so that the pressure on the chest is smaller, the extrusion force on the chest is small while the effective support is carried out, the chest is covered in the inner side surface, the auxiliary breast is not exposed, the breast diseases caused by the extrusion of the auxiliary breast are avoided,

In addition, the distance between the first outer side surface and the inner side surface of the left breast mold cup gradually decreases from one side of the first outer side surface, which is close to the origin of coordinates, to the periphery, and the position, which is close to the origin of coordinates, is positioned at the middle upper part of the left breast mold cup, and the thickness between the first outer side surface and the inner side surface of the left breast mold cup is larger, so that the strength is higher, stable shaping force can be provided, and a good plastic effect is achieved; the left breast mould cup is used for lifting the breast, the thickness of the part is smaller than that of the middle part, the flexibility of the part is better when the part is supported, and the area of the left breast mould cup close to the lower part can be known by the edge size, so that the extrusion pressure of the part to the breast is smaller when the part is lifted, on the whole, the distance between the first outer side surface and the inner side surface is gradually reduced from one side, close to the origin of coordinates, of the first outer side surface to the periphery, the part plays a good plastic role for the breast, and the part plays a main role for lifting the breast is the middle lower part of the left breast mould cup, so that excessive extrusion cannot be caused due to the fact that the thickness of the part is larger than that of the origin of coordinates, on the other hand, the thickness of the part is smaller, the flexibility of the part is smaller when the part is supported, the extrusion pressure to the breast is smaller, and breast diseases are not easy to be induced due to excessive extrusion.

Besides, the left breast mold cup which can not only comfortably and effectively lift and support the breast but also have a good plastic effect is provided in a parameterized design mode, and discrete point data and edge line data of the left breast mold cup are difficult to obtain from the prior art materials for a person skilled in the underwear field; the first outer side surface of the left breast mold cup is determined by the proportion of the distance from the point on the first outer side surface of the left breast mold cup to the corresponding point of the upper limit curved surface and the lower limit curved surface, and a series of left breast mold cup first outer side surface parameters with the same or similar effects can be quickly and conveniently determined by adopting the mode, so that a series of left breast mold cups which effectively and comfortably support and lift the breast and have good breast molding effect are determined, a new method for designing the left breast mold cup in a parameterized manner is provided, and a basis is provided for parameterized design of the left breast mold cup.

Further, the upper limit discrete point group further includes: point UA1 (0,9.9, -1.1), point UB1 (-3.8,9.1, -1.4), point UC1 (-6.9,6.9, -1.7), point UD1 (-9,3.7, -1.8), point UE1 (-9.8,0, -1.75), point UF1 (-9.1, -3.8, -1.5), point UG1 (-7, -7, -1.1), point UQ1 (-5.8, -8, -1), point UH1 (-3.8, -9.2, -0.8), point UI1 (0, -9.9, -0.5), point UI11 (0, -88.7, -50), point UJ1 (3.8, -9.2, -0.4), point UJ11 (36, -86.7, -51.9), point UK1 (7, -7, -0.3), point UK11 (66, -66, -59.3), point UL1 (9.2, -3.8, -0.3), point UL11 (79.1, -32.7, -61.8), point UR1 (0.7, -6, -9.7), point UJ1 (3.8, -3.7), point UJ1 (3.35, -3.7), point UJ1 (3.7, -3.3), point UJ1 (3.7, -3, point UJ1 (6, -6.7, 35.7); the lower limit discrete point group further includes: dot DA1 (0,9.8, -1.8), dot DB1 (-3.7,8.9, -2.4), dot DC1 (-6.8,6.8, -2.8), dot DD1 (-8.8,3.6, -2.8), dot DE1 (-9.6,0, -2.5), dot DF1 (-9, -3.7, -2), dot DG1 (-7, -7, -1.4), dot DQ1 (-5.5, -8.2, -1), dot DH1 (-3.8, -9.2, -0.7), dot DI1 (0, -10, -0.15), dot DJ1 (3.8, -9.2,0.2), dot DK1 (7, -7,0.3), dot DL1 (9.2, -3.8,0.2), dot DR1 (9.4, -3.4,0.2), dot DR11 (75.4, -27.3, -58.7), dot DM1 (10,0,0.1), dot DN1 (9.2,3.8, -0.2), dot DO1 (7, -0.6), dot DP1 (3.8,9.1, -1.2).

Further, the upper limit discrete point group further includes: point UF5 (-37.8, -15.6, -21.3), point UG5 (-31.5, -31.5, -20), point UQ5 (-26.5, -36.6, -18.7), point UH5 (-17.6, -42.4, -17.3), point UI5 (0, -46.6, -15.7), point UJ5 (17.9, -43.2, -15.2), point UK5 (32.7, -32.7, -16.2), point UL5 (42.1, -17.4, -17.4), point UR5 (43.7, -12.6, -17.6), point UM5 (45.3,0, -17.9), point UN5 (37,15.3, -14.2). The lower limit discrete point group further includes: dot DG5 (-31.9, -31.9, -25), dot DQ5 (-24.5, -36.9, -20.2), dot DH5 (-17.3, -41.8, -18.3), dot DI5 (0, -46.4, -15.5), dot DJ5 (17.9, -43, -14.4), dot DK5 (32.6, -32.6, -15.4), dot DL5 (41.9, -17.3, -17), dot DR5 (42.6, -15.4, -17.1).

Further, the upper limit discrete point group further includes: point UA3 (0,28.5, -8.2), point UB3 (-10.7,26, -9.4), point UC3 (-19.5,19.5, -10.6), point UD3 (-25.2,10.4, -11.3), point UE3 (-27.4,0, -11), point UF3 (-25.8, -10.7, -9.8), point UG3 (-20.2, -20.2, -8.1), point UQ3 (-16.8, -23.3, -7.5), point UH3 (-11, -26.8, -6.7), point UI3 (0, -29.1, -6), point UJ3 (11.1, -26.9, -5.9), point UK3 (20.5, -20.5, -6.2), point UL3 (26.7, -11, -6.6), point UR3 (27.7, -8, -6.6), point UG3 (28.8,0, -6.6), point UN3 (26.6,11, -6.6), point UO3 (20.4,20.4, -6.8), point UP3 (11,26.5.8582). The lower limit discrete point group further includes: dot DA3 (0,26, -10), dot DB3 (-10,24.2, -12.5), dot DC3 (-17.6,17.6, -13), dot DD3 (-23,9.5, -13.5), dot DE3 (-25.5,0, -12.9), dot DF3 (-25, -10.3, -11.7), dot DG3 (-20, -20, -9.2), dot DQ3 (-15.8, -23.8, -8), dot DH3 (-11, -26.6, -7), dot DI3 (0, -29.1, -5.4), dot DJ3 (11.1, -27, -4.8), dot DK3 (20.5, -20.5, -5.1), dot DL3 (26.7, -11, -5.7), dot DR3 (27.1, -9.8, -5.8), dot DM3 (28.8,0, -6.2), dot DN3 (26.5,11, -6.6), dot DO3 (17.8,17.8, -5.8), dot DP3 (9.5,23, -7.3).

Further, the upper limit discrete point group further includes: point UQ6 (-30.7, -42.5, -25.7), point UH6 (-20.5, -49.5, -23.7), point UI6 (0, -54.8, -21.5), point UJ6 (21.1, -50.9, -20.7), point UK6 (38.4, -38.4, -22.2), point UL6 (49.2, -20.4, -24), point UR6 (51, -14.7, -24.2); the lower limit discrete point group further includes:

Further, the upper limit discrete point group further includes: point UQ10 (-45.1, -62.5, -56.2), point UH10 (-30.9, -74.6, -52.9), point UI10 (0, -85.5, -47.1), point UJ10 (33.1, -79.9, -45.6), point UK10 (59.1, -59.1, -49.1), point UL10 (73.7, -30.5, -53.7), point UR10 (76, -21.9, -54.4); the lower limit discrete point group further includes: dot DQ9 (-36.5, -55, -46.5), dot DH9 (-26.5, -64, -44), dot DI9 (0, -76.3, -40), dot DJ9 (30, -72.5, -38.7), dot DK9 (53.7, -53.7, -42.1), dot DL9 (66.9, -27.7, -46.3), dot DR9 (67.7, -24.66, -46.6).

Further, the upper limit discrete point group further includes: point UQ8 (-38.3, -53, -40.9), point UH8 (-25.8, -62.4, -38), point UI8 (0, -70.4, -33.9), point UJ8 (27.2, -65.6, -32.8), point UK8 (49.1, -49.1, -35.2), point UL8 (62.2, -25.7, -38.1), point UR8 (64.3, -18.5, -38.5); the lower limit discrete point group further includes:

Points DQ8 (-35.1, -52.9, -43.3), DH8 (-25.2, -60.8, -40), DI8 (0, -69.7, -34), DJ8 (27.1, -65.4, -32.3), DK8 (48.6, -48.6, -35.2), DL8 (61.3, -25.3, -38.3), DR8 (62.1, -22.5, -38.6).

Further, the upper limit discrete point group further includes: point UI11 (0, -88.7, -50), point UJ11 (36, -86.7, -51.9), point UK11 (66, -66, -59.3), point UL11 (79.1, -32.7, -61.8), point UR11 (81.3, -23.4, -62.7); point UL12 (85.2, -35.3, -71.4), point UR12 (89.4, -25.8, -75.6); the lower limit discrete point group further includes:

point DJ10 (31.2, -75.3, -41.3), point DK10 (57.6, -57.6, -47.6), point DL10 (74, -30.7, -57.6), point DR10 (73, -26.5, -55); point DR11 (75.4, -27.3, -58.7).

A right breast mold cup having a configuration symmetrical to the left breast mold cup of any of the above embodiments about a YOZ plane.

A bra comprising shoulder straps, back straps, and left and right breast cups as in any of the above embodiments.

While the preferred embodiment of the present application has been described in detail, the present application is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.

Claims

1. The utility model provides a left chest mould cup, includes left chest mould cup body, its characterized in that: the left chest mold cup body comprises a bearing part and a wrapping part encircling the bearing part, the bearing part comprises a first outer side surface (3) and a first inner side surface, the wrapping part comprises a second outer side surface (4) and a second inner side surface, the first outer side surface (3) is in smooth transition connection with the second outer side surface (4), the first inner side surface is in smooth transition connection with the second inner side surface, and the first outer side surface (3) falls between an upper limit curved surface (1) and a lower limit curved surface (2) or coincides with the upper limit curved surface (1) or the lower limit curved surface (2);

the upper limit curved surface (1) comprises an upper limit upper edge (11), an upper limit lower edge (13), an upper limit left edge (12), an upper limit right edge (14) and an upper limit discrete point group, wherein the upper limit upper edge (11), the upper limit lower edge (13), the upper limit left edge (12) and the upper limit right edge (14) determine the boundary of the upper limit curved surface (1), and the upper limit discrete point group determines the shape of the upper limit curved surface (1);

the lower limit curved surface (2) comprises a lower limit upper edge (21), a lower limit lower edge (23), a lower limit left edge (22), a lower limit right edge (24) and a lower limit discrete point group, wherein the lower limit upper edge (21), the lower limit lower edge (23), the lower limit left edge (22) and the lower limit right edge (24) determine the boundary of the lower limit curved surface (2), and the lower limit discrete point group determines the shape of the lower limit curved surface (2);

The upper limit curved surface (1) and the lower limit curved surface (2) are both positioned in a space coordinate system, the space coordinate system comprises a coordinate origin O, X axis, a Y axis and a Z axis, the projection of the upper limit curved surface (1) on an XY plane is taken as an upper limit projection, the projection of the lower limit curved surface (2) on the XY plane is taken as a lower limit projection, the included angles between the projections of the upper limit left edge (12) and the lower limit left edge (22) on the XY plane and the Y axis are both 9 degrees, the included angles between the projections of the upper limit right edge (14) and the lower limit right edge (24) on the XY plane and the Y axis are both 62 degrees, and the upper limit left edge (12) and the upper limit right edge (14) are tangential to the upper limit upper edge (11), and the lower limit left edge (22) and the lower limit right edge (24) are tangential to the lower limit lower edge (23);

the XY plane is provided with an interval circle group, the interval circle group comprises a plurality of concentric circles which take the origin of coordinates as the center of a circle, the radius of the smallest concentric circle is 1cm, and every two adjacent concentric circles are separated by 1cm; the XY plane is also provided with a ray group, the ray group comprises a plurality of rays which take the origin of coordinates as a ray starting point, one of the rays is overlapped with the Y axis, and every two adjacent rays are separated by 22.5 degrees; the projection of the interval circle group on the upper limit curved surface (1) is an upper limit projection circle group, the projection of the ray group on the upper limit curved surface (1) is an upper limit projection ray group, and the intersection point of the upper limit projection circle group and the upper limit projection ray is an upper limit discrete point group; the projection of the interval circle group on the lower limit curved surface (2) is a lower limit projection circle group, the projection of the ray group on the lower limit curved surface (2) is a lower limit projection ray group, and the intersection point of the lower limit projection circle group and the lower limit projection ray is a lower limit discrete point group;

The upper limit upper edge (11) is formed by fitting a point UO4 (24.8,24.8-10.8), a point UP4 (13.4,32.3-11.3), a point UA4 (0,35-12.5), a point UB4 (-13.3,32.3-14.4), a point UC4 (-24.7,24.7-16.7) and a point UD4 (-32.3,13.4-18.4);

the upper left edge (12) is formed by fitting points UD4 (-32.3,13.4, -18.4), UE4 (-35.3,0, -18.3), UF5 (-37.8, -15.6, -21.3), UG7 (-42, -42, -37) and UQ10 (-45.1, -62.5, -56.2);

the upper limit lower edge (13) is formed by fitting a point UQ10 (-45.1, -62.5, -56.2), a point UH10 (-30.9, -74.6, -52.9), a point UI11 (0, -88.7, -50), a point UJ11 (36, -86.7, -51.9), a point UK11 (66, -66, -59.3), a point UL12 (85.2, -35.3, -71.4) and a point UR12 (89.4, -25.8, -75.6);

the upper right edge (14) is formed by fitting points UR12 (89.4-25.8-75.6), UM7 (56.5,0-28.2), UN5 (37,15.3-14.2) and UO4 (24.8,24.8-10.8);

the upper limit discrete point group further includes:

point UA1 (0,9.9, -1.1), point UB1 (-3.8,9.1, -1.4), point UC1 (-6.9,6.9, -1.7), point UD1 (-9,3.7, -1.8), point UE1 (-9.8,0, -1.75), point UF1 (-9.1, -3.8, -1.5), point UG1 (-7, -7, -1.1), point UQ1 (-5.8, -8, -1), point UH1 (-3.8, -9.2, -0.8), point UI1 (0, -9.9, -0.5), point UI11 (0, -88.7, -50), point UJ1 (3.8, -9.2, -0.4), point UJ11 (36, -86.7, -51.9), point UK1 (7, -7, -0.3), point UK11 (66, -66, -59.3), point UL1 (9.2, -3.8, -0.3), point UL11 (79.1, -32.7, -61.8), point UR1 (0.7, -6, -9.7), point UJ1 (3.8, -3.7), point UJ1 (3.35, -3.7), point UJ1 (3.7, -3.3), point UJ1 (3.7, -3, point UJ1 (6, -6.7, 35.7);

Point UF5 (-37.8, -15.6, -21.3), point UG5 (-31.5, -31.5, -20), point UQ5 (-26.5, -36.6, -18.7), point UH5 (-17.6, -42.4, -17.3), point UI5 (0, -46.6, -15.7), point UJ5 (17.9, -43.2, -15.2), point UK5 (32.7, -32.7, -16.2), point UL5 (42.1, -17.4, -17.4), point UR5 (43.7, -12.6, -17.6), point UM5 (45.3,0, -17.9), point UN5 (37,15.3, -14.2).

The lower limit upper edge (21) is formed by fitting a point DO3 (17.8,17.8-5.8), a point DP3 (9.5,23-7.3), a point DA3 (0,26-10), a point DB3 (-10,24.2-12.5), a DC3 (-17.6,17.6-13) and a point DD3 (-23,9.5-13.5);

the lower left edge (22) is formed by fitting points DD3 (-23,9.5, -13.5), points DE3 (-25.5,0, -12.9), points DF4 (-27.8, -11.5, -14.4), points DG5 (-31.9, -31.9, -25) and points DQ9 (-36.5, -55, -46.5);

the lower edge (23) is fitted by points DQ9 (-36.5, -55, -46.5), DH9 (-26.5, -64, -44), DI9 (0, -76.3, -40), DJ10 (31.2, -75.3, -41.3), DK10 (57.6, -57.6, -47.6), DL10 (74, -30.7, -57.6), DR11 (75.4, -27.3, -58.7);

the lower right edge (24) is formed by fitting a point DR11 (75.4, -27.3, -58.7), a point DM4 (40.5,0, -13.7), a point DN3 (26.5,11, -6.6) and a point DO3 (17.8,17.8, -5.8);

the lower limit discrete point group further includes:

Point DA2 (0,19, -5.7), point DB2 (-7.1,17.2, -6.8), point DC2 (-12.9,12.9, -7.5), point DD2 (-16.8,7, -7.7), point DE2 (-18.5,0, -7.2), point DF2 (-17.4, -7.2, -6), point DG2 (-13.6, -13.6, -4.5), point DQ2 (-10.8, -16.2, -3.8), point DH2 (-7.5, -18.1, -3.1), point DI2 (0, -19.8, -2), point DJ2 (7.6, -18.3, -1.5), point DK2 (14, -14, -1.5), point DL2 (18.2, -7.5, -1.8), point DR2 (18.5, -6.7, -1.8), point DM2 (19.7,0, -2.2), point DN2 (18.1,7.5, -2.5), point 2 (13.8,13.8, -3.2), point DP2 (7.4,17.8, -4.4);

point DF4 (-27.8, -11.5, -14.4), point DG4 (-25.5, -25.5, -15.3), point DQ4 (-20.4, -30.7, -13.6), point DH4 (-14.3, -34.5, -12.1), point DI4 (0, -38, -10), point DJ4 (14.6, -35.2, -9.2), point DK4 (26.8, -26.8, -10), point DL4 (34.6,14.3, -10.9), point DR4 (35.1, -12.7, -11), point DM4 (40.5,0, -13.7);

dot DQ6 (-28.2, -42.5, -27.6), dot DH6 (-20, -48.5, -25.2), dot DI6 (0, -54.4, -21.5), dot DJ6 (21, -50.8, -20), dot DK6 (38.2, -38.2, -21.6), dot DL6 (48.8, -20.2, -23.6), dot DR6 (49.6, -18, -23.8);

dot DA1 (0,9.8, -1.8), dot DB1 (-3.7,8.9, -2.4), dot DC1 (-6.8,6.8, -2.8), dot DD1 (-8.8,3.6, -2.8), dot DE1 (-9.6,0, -2.5), dot DF1 (-9, -3.7, -2), dot DG1 (-7, -7, -1.4), dot DQ1 (-5.5, -8.2, -1), dot DH1 (-3.8, -9.2, -0.7), dot DI1 (0, -10, -0.15), dot DJ1 (3.8, -9.2,0.2), dot DK1 (7, -7,0.3), dot DL1 (9.2, -3.8,0.2), dot DR1 (9.4, -3.4,0.2), dot DR11 (75.4, -27.3, -58.7), dot DM1 (10,0,0.1), dot DN1 (9.2,3.8, -0.2), dot DO1 (7, -0.6), dot DI1 (0, -10, -0.15), dot DJ1 (3.8, -3.8,9.1, -1.2);

Dot DG5 (-31.9, -31.9, -25), dot DQ5 (-24.5, -36.9, -20.2), dot DH5 (-17.3, -41.8, -18.3), dot DI5 (0, -46.4, -15.5), dot DJ5 (17.9, -43, -14.4), dot DK5 (32.6, -32.6, -15.4), dot DL5 (41.9, -17.3, -17), dot DR5 (42.6, -15.4, -17.1);

the upper limit curved surface (1), the lower limit curved surface (2) and the first outer side surface (3) are uniformly distributed with the same number of nodes, the ratio of the distances from each node on the first outer side surface (3) to each corresponding node on the upper limit curved surface (1) to each corresponding node on the lower limit curved surface (2) is taken as a standard ratio, each first outer side surface (3) corresponds to a unique standard ratio, and the ratio of the distances from each node on the first outer side surface (3) to each corresponding node on the upper limit curved surface (1) to each corresponding node on the lower limit curved surface (2) is between 0.95 times of the standard ratio and 1.05 times of the standard ratio; the distance between the first inner side surface and the first outer side surface (3) gradually decreases from one side of the first outer side surface (3) close to the origin of coordinates to the periphery.

2. A left breast cup as claimed in claim 1, wherein:

the upper limit discrete point group further includes:

point UA3 (0,28.5, -8.2), point UB3 (-10.7,26, -9.4), point UC3 (-19.5,19.5, -10.6), point UD3 (-25.2,10.4, -11.3), point UE3 (-27.4,0, -11), point UF3 (-25.8, -10.7, -9.8), point UG3 (-20.2, -20.2, -8.1), point UQ3 (-16.8, -23.3, -7.5), point UH3 (-11, -26.8, -6.7), point UI3 (0, -29.1, -6), point UJ3 (11.1, -26.9, -5.9), point UK3 (20.5, -20.5, -6.2), point UL3 (26.7, -11, -6.6), point UR3 (27.7, -8, -6.6), point UM3 (28.8,0, -6.6), point UK3 (20.5, -20.5, -6.2),

Point UN3 (26.6,11, -6.6), point UO3 (20.4,20.4, -6.8), point UP3 (11,26.5, -7.2);

the lower limit discrete point group further includes:

dot DA3 (0,26, -10), dot DB3 (-10,24.2, -12.5), dot DC3 (-17.6,17.6, -13), dot DD3 (-23,9.5, -13.5), dot DE3 (-25.5,0, -12.9), dot DF3 (-25, -10.3, -11.7), dot DG3 (-20, -20, -9.2), dot DQ3 (-15.8, -23.8, -8), dot DH3 (-11, -26.6, -7),

Point DI3 (0, -29.1, -5.4), point DJ3 (11.1, -27, -4.8), point DK3 (20.5, -20.5, -5.1), point DL3 (26.7, -11, -5.7), point DR3 (27.1, -9.8, -5.8), point DM3 (28.8,0, -6.2), point DN3 (26.5,11, -6.6), point DL3 (26.7, -11, -5.7),

Point DO3 (17.8,17.8, -5.8), point DP3 (9.5,23, -7.3).

3. A left breast cup as claimed in claim 1, wherein:

the upper limit discrete point group further includes:

point UQ6 (-30.7, -42.5, -25.7), point UH6 (-20.5, -49.5, -23.7), point UI6 (0, -54.8, -21.5), point UJ6 (21.1, -50.9, -20.7), point UK6 (38.4, -38.4, -22.2), point UL6 (49.2, -20.4, -24), point UR6 (51, -14.7, -24.2);

the lower limit discrete point group further includes:

4. A left breast cup as claimed in claim 1, wherein:

the upper limit discrete point group further includes:

point UQ10 (-45.1, -62.5, -56.2), point UH10 (-30.9, -74.6, -52.9), point UI10 (0, -85.5, -47.1), point UJ10 (33.1, -79.9, -45.6), point UK10 (59.1, -59.1, -49.1), point UL10 (73.7, -30.5, -53.7), point UR10 (76, -21.9, -54.4);

the lower limit discrete point group further includes:

dot DQ9 (-36.5, -55, -46.5), dot DH9 (-26.5, -64, -44), dot DI9 (0, -76.3, -40), dot DJ9 (30, -72.5, -38.7), dot DK9 (53.7, -53.7, -42.1), dot DL9 (66.9, -27.7, -46.3), dot DR9 (67.7, -24.66, -46.6).

5. A left breast cup as claimed in claim 1, wherein:

the upper limit discrete point group further includes:

point UQ8 (-38.3, -53, -40.9), point UH8 (-25.8, -62.4, -38), point UI8 (0, -70.4, -33.9), point UJ8 (27.2, -65.6, -32.8), point UK8 (49.1, -49.1, -35.2), point UL8 (62.2, -25.7, -38.1), point UR8 (64.3, -18.5, -38.5);

the lower limit discrete point group further includes:

6. A left breast cup as claimed in claim 1, wherein: the upper limit discrete point group further includes:

point UI11 (0, -88.7, -50), point UJ11 (36, -86.7, -51.9), point UK11 (66, -66, -59.3), point UL11 (79.1, -32.7, -61.8), point UR11 (81.3, -23.4, -62.7); point UL12 (85.2, -35.3, -71.4), point UR12 (89.4, -25.8, -75.6);

the lower limit discrete point group further includes:

7. A right chest mold cup, characterized in that: the right breast mold cup is symmetrical to the left breast mold cup as claimed in any one of claims 1 to 6 about the YOZ plane.

8. A brassiere, includes baldric, back braces, its characterized in that: further comprising a left breast cup and a right breast cup as claimed in any one of claims 1 to 7.