CN217242743U - Seamless integrative sports underwear - Google Patents

Abstract

The application relates to the field of underwear, in particular to seamless integrated athletic underwear which comprises a seamless cylindrical underwear body, and specifically comprises cup parts, a back surrounding part, a shoulder belt part and a lower surrounding part. The underwear body consists of a cylindrical surface layer and a cylindrical inner layer, wherein the cylindrical surface layer is symmetrically provided with two cup lifting areas corresponding to the cup parts and a chicken heart area arranged between the two cup lifting areas; every cup is carried and is drawn district and outer district of carrying including seamless connection's interior, and interior district of carrying is connected with heart district seamless, carries the position seamless connection that district and drum top layer correspond back of the body portion outward, and interior district of carrying is provided with the ascending first twill of slope, and outer district of carrying is provided with the ascending second twill of slope. This application adopts seamless weaving mode to weave the cup that makes in the position that corresponds cup portion and carries the district, and the first twill of interior district of carrying and the second twill of outer district of carrying are the slope diagonal line that goes up that the symmetry set up, can carry the chest from lower surrounding portion toward shoulder the portion and go up to carry and draw, reach the protection chest, carry the effect of drawing the chest.

Description

Seamless integrative sports underwear

Technical Field

The application relates to the field of underwear, in particular to a seamless integrated sports underwear.

Background

Along with the increase of attention of people to health, more and more women participate in body-building sports, and for the female motion field, sports underwear is put out on the market to protect female breasts not to shake easily in the motion process.

Most of the sports underwear on the market at present are additionally provided with supporting components such as a bottom support and a side support which are connected to the underwear in a sewing or attaching mode so as to support and gather the female breasts, thereby achieving the effects of protection and shock absorption. However, the inventor thinks that the added supporting component can make the sports underwear easily generate oppression or foreign body sensation during the wearing process, and the sewing line or the attaching area can also generate foreign body sensation to the skin, so that the skin and the sewing line or the attaching area can generate friction to abrade the skin along with the rotation of the trunk during the exercise process, thereby reducing the wearing comfort.

Disclosure of Invention

In order to solve the uncomfortable sense of dress that the sewing line that extra supporting part that adds and connection formed or laminating district caused, this application provides a seamless integrative motion underwear.

The application provides a seamless integrative athletic undergarment adopts following technical scheme:

a seamless integrated sports underwear comprises a seamless cylindrical underwear body, wherein the underwear body comprises cup parts, back surrounding parts seamlessly connected with the outer sides of the cup parts, shoulder belt parts seamlessly connected with the tops of the cup parts, and lower surrounding parts seamlessly connected with the bottoms of the cup parts; the underwear body consists of a cylindrical surface layer and a cylindrical lining, wherein the cylindrical surface layer is symmetrically provided with two cup lifting areas corresponding to the cup parts and a chicken-heart area arranged between the two cup lifting areas;

every the cup is carried the district and is carried the district outward including seamless connection's interior, interior carry the district with heart district seamless connection, carry the position seamless connection that district and drum top layer correspond back of the body portion of enclosing outward, interior carry the district to be provided with first twill, it is provided with the second twill to carry the district outward, first twill upwards sets up from heart district toward carrying the district slope outward, the second twill upwards sets up from carrying the district slope inward of surrounding portion.

The sports underwear is woven in a cylindrical seamless weaving mode to form the cylindrical surface layer and the cylindrical inner layer, sewing lines or bonding areas generated by connection of all parts of the sports underwear in a sewing or bonding mode can be reduced, the wearing foreign body sensation of the chest caused by the sewing lines or the bonding areas is reduced, the fitness degree of the sports underwear and the skin is high, and the skin is not easy to wear; simultaneously, weave the cup through seamless weaving mode in the position that corresponds cup portion and make the cup and carry the district, wherein the first twill of interior district of carrying is for carrying the district slope upwards setting outward from the heart district, the second twill of carrying the district upwards sets up towards carrying the district slope inward from the portion of enclosing of carrying on the back, the junction of first twill and second twill is located the central line that the district was carried to the cup, utilize interior district of carrying and carrying the ascending twill of district slope outward, can take over toward the breast point in the outside of chest, take over toward the breast point in the inboard of chest, and can carry the chest upwards from lower portion of enclosing toward the portion of shoulder, reduce the chest and rock the phenomenon in the motion process, reach the effect of protection chest, carry the chest, the practicality is high.

Optionally, a first lifting area and a second lifting area which are connected in a seamless manner are arranged on the front section of the cylinder surface layer corresponding to the shoulder belt part, the first lifting area is connected with the inner lifting area in a seamless manner, and the second lifting area is connected with the outer lifting area in a seamless manner; the first district of drawing of carrying is provided with the third twill, and the second is carried the district and is provided with the fourth twill, the third twill is the same with the incline direction of first twill, the fourth twill with the incline direction of second twill is the same.

First area and the interior seamless connection of area of carrying, the second is carried the area and is carried the area seamless connection outward for the shoulder portion anterior segment on drum top layer and the cup portion seamless connection on drum top layer, by drum weaving mode integrated into one piece woven shape, and the incline direction of first twill and third twill is the same, the incline direction of second twill and fourth twill is the same, make can with the chest from cup portion toward shoulder the portion of carrying upwards carry draw, reach to carry and draw, absorbing protection chest effect, high practicability.

Optionally, the cylinder surface layer is symmetrically provided with a first cable collecting area and a second cable collecting area corresponding to the back surrounding portion, the first cable collecting area is provided with a fifth twill, the second cable collecting area is provided with a sixth twill, the fifth twill is obliquely and downwardly arranged from one cup lifting area to the second cable collecting area, and the sixth twill is obliquely and downwardly arranged from the other cup lifting area to the first cable collecting area.

The obliquely downward fifth twill and the sixth twill are utilized to gather the muscle or proud flesh on the back to the center of the back so as to firm the back; when wearing the sports underwear of this application, upwards carry the chest position and draw, take back toward the below to correct human truck to normal position, reduce the round shoulder hunchback phenomenon that receives external force intensity and appear in the motion process, with the straight trunk of straight-pulling, the practicality is high.

Optionally, the cylinder surface layer is further provided with an outer bearing area corresponding to the cup portion, the top of the outer bearing area is seamlessly connected with the bottoms of the cup lifting areas and the bottoms of the heart areas, and the bottom of the outer bearing area is seamlessly connected with the lower periphery.

Through the outer bearing district that sets up, can follow the bottom of chest and carry with the bearing chest with the cup and draw district, first carry and draw district and second and carry and draw the district and combine together to carry the chest and draw, the bearing, play the guard action, and outer bearing district and cup carry and draw district, the equal seamless connection in heart district, reduce the sewing line or the regional foreign body sensation that causes of laminating to the chest, reduce skin wear, the practicality is high.

Optionally, the knitting density of the outer support area is greater than the knitting density of the chicken heart area.

Through setting up the bigger knitting density in outer bearing district for the elasticity in bearing district is less, and the adduction effect is more obvious when wearing, and then plays the bearing effect to the bottom of chest. The chicken heart area adopts relatively low knitting density and has higher elasticity so as to connect the cup lifting areas at two sides, thereby playing the role of gathering the breasts when wearing the sports underwear.

Optionally, the weaving density of outer bearing area is greater than the weaving density of lower surrounding part for the elasticity of lower surrounding part is bigger than the elasticity of outer bearing area, reduces under the surrounding part and to human trunk tighten the sense, if the weaving density of lower surrounding part is too big, then can make under the elasticity of surrounding part less, when leading to dress this motion underwear, it is obvious to the tight sense of tightening of human trunk to enclose the portion down, influence blood circulation, and lead to wearing uncomfortable.

Optionally, the cylindrical surface layer and the cylindrical inner layer corresponding to the lower periphery part are both of rib weave structures and are woven by 20-60D spandex yarns.

The lower surrounding part is woven by adopting the rib weave structure and is woven by adopting spandex yarns, so that the lower surrounding part has soft hand feeling, high air permeability, good skin-friendly property, good elasticity and good fit with a human body, is not easy to generate tight feeling and stuffy feeling, and is comfortable to wear.

Optionally, the inner lifting area, the outer lifting area, the first collecting area, the second collecting area, the first lifting area and the second lifting area of the cylinder surface layer are all woven by composite yarns, and the composite yarns are formed by blending 10-40D spandex yarns and 40-80S/1 Lyocell yarns.

The inner lifting area, the outer lifting area, the first collecting area, the second collecting area, the first lifting area and the second lifting area of the surface layer of the cylinder are woven by the composite yarn formed by blending the spandex yarn and the lyocell yarn, so that the position of the surface layer of the cylinder has excellent air permeability and elasticity, the outer side and the inner side of the chest can be collected towards the middle of a breast milk spot, the breast milk spot can be upwards lifted along the extending direction of the shoulder strap part, the effects of lifting the chest and protecting the chest are achieved, back muscles or proud flesh can be collected towards the middle lower part, and the effect of straightening the trunk is achieved by combining the cup part and the shoulder strap part. The lyocell yarn is made of pulp which is formed by pounding reproducible bamboo, wood and the like and is biodegradable, and the made fabric is natural in luster, smooth in hand feeling, high in strength, good in moisture permeability and good in air permeability, so that the sports underwear is good in air permeability and moisture permeability, less in stuffy feeling and comfortable to wear.

Optionally, the inner layer of the cylinder corresponding to the cup part, the back surrounding part and the shoulder strap part is of a bead ground weave structure and is formed by weaving 20-60D spandex yarns.

Through adopting spandex yarn to weave with pearl ground organizational structure and forming the cup portion, the back of the body portion of enclosing and the baldric portion of drum nexine, soft comfortable, with the difficult production wearing and tearing of skin contact, and the gas permeability is good, reduces sweat and body temperature rising and the vexed hotness that causes in the motion process, and is comfortable and easy to wear, and the practicality is high.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sports underwear is woven in a cylindrical seamless weaving mode to form the cylindrical surface layer and the cylindrical lining layer, so that sewing lines or bonding areas generated by connection of all parts of the sports underwear in a sewing or bonding mode can be reduced, the wearing foreign body sensation of the chest caused by the sewing lines or the bonding areas is reduced, the fitness of the sports underwear and the skin is high, and the skin is not easily abraded;

2. the cup lifting area is formed by weaving the position corresponding to the cup part in a seamless weaving mode, the first twill of the inner lifting area and the second twill of the outer lifting area are symmetrically arranged inclined upward twills, the joint of the first twill and the second twill is positioned on the center line of the cup lifting area, the outer side of the chest can be pulled towards the breast point, the inner side of the chest can be pulled towards the breast point, the chest can be lifted upwards from the lower surrounding part towards the shoulder belt part, the shaking phenomenon of the chest in the motion process is reduced, the effects of protecting and lifting the chest are achieved, and the practicability is high;

3. this application utilizes the downward fifth twill of slope and sixth twill, can pull the muscle of back or proud flesh toward back center department and take, through upwards carrying the chest position and pulling, take the back toward the below to correct human truck to normal position, reduce the round shoulder hunchback phenomenon that receives external force intensity and appear in the motion process, with the straight truck of pulling out, the practicality is high.

4. The sports underwear is made by weaving spandex yarns and Lyocell yarns, is soft in hand feeling, has excellent moisture permeability, air permeability and elasticity, is good in fit degree with a human body, is not easy to generate tight feeling and stuffy feeling, is comfortable to wear, and is high in practicability.

Drawings

FIG. 1 is a schematic front structural view of a cylindrical cover layer of an athletic undergarment of the present application;

FIG. 2 is a schematic view of the back side structure of the cylindrical skin of the athletic undergarment of the present application;

FIG. 3 is a schematic front view of the inner layer of the cylinder of the athletic undergarment of the present application;

figure 4 is a schematic view of the back side of the inner layer of the cylinder of the athletic undergarment of the present application.

Description of reference numerals: 1. a cylindrical surface layer; 100. a cup portion; 101. a cup lifting area; 111. an internal lifting area; 112. an external extraction area; 102. a chicken heart region; 103. an outer support region; 200. a back enclosure portion; 201. a first acquisition area; 202. a second acquisition area; 300. a shoulder strap portion; 301. a first pull zone; 302. a second pull zone; 400. a lower surrounding part; 2. a cylinder inner layer; 21. a discharge hole; 203. an inner support area.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses seamless integrative motion underwear.

Referring to fig. 1 to 2, the seamless unitary athletic undergarment is a seamless cylindrical undergarment, which includes a cup part 100, a back surrounding part 200, a shoulder strap part 300, and a lower surrounding part 400, and the athletic undergarment is composed of a cylindrical surface layer 1 and a cylindrical lining layer 2, the cylindrical surface layer 1 and the cylindrical lining layer 2 are both formed by seamless knitting of a cylinder, and the edge of the cylindrical lining layer 2 and the edge of the cylindrical surface layer 1 are formed by sewing, so that the athletic undergarment has a two-layer fabric structure. Specifically, the cylindrical surface layer 1 and the cylindrical back layer 2 each have a cup portion 100, a back surrounding portion 200, a shoulder belt portion 300, and a lower surrounding portion 400, and the top of the cup portion 100 is connected seamlessly to the front half of the shoulder belt portion 300, the bottom of the cup portion 100 is connected seamlessly to the lower surrounding portion 400, the outside of the cup portion 100 is connected seamlessly to the back surrounding portion 200, and the top of the back surrounding portion 200 is connected seamlessly to the rear half of the shoulder belt portion 300.

Referring to fig. 1, for a cylindrical surface layer 1, two cup lifting areas 101 are symmetrically arranged at positions corresponding to cup parts 100, a chicken heart area 102 is arranged at the middle joint of the two cup lifting areas 101, and an outer bearing area 103 is arranged at the bottom of the two cup lifting areas 101; a first lifting area 301 and a second lifting area 302 are symmetrically arranged corresponding to the positions of the two symmetrical shoulder belt parts 300; a first cable collecting area 201 and a second cable collecting area 202 are symmetrically arranged at the position corresponding to the back surrounding part 200. Each cup lifting area 101 is formed by seamlessly connecting an inner lifting area 111 and an outer lifting area 112, the bottom of a first lifting area 301 is seamlessly knitted and connected with the top of the inner lifting area 111, the bottom of a second lifting area 302 is seamlessly knitted and connected with the top of the outer lifting area 112, one side, far away from the outer lifting area 112, of the inner lifting area 111 is seamlessly knitted and connected with the chicken-heart area 102, the bottom of the inner lifting area 111 and the bottom of the outer lifting area 112 are seamlessly knitted and connected with the outer bearing area 103, the outer lifting area 112 of one cup lifting area 101 is seamlessly knitted and connected with a first cable retracting area 201, the outer lifting area 112 of the other cup lifting area 101 is seamlessly knitted and connected with a second cable retracting area 202, and the bottom of the outer bearing area 103, the bottom of the first cable retracting area 201 and the bottom of the second cable retracting area 202 are seamlessly knitted and connected with the position of the lower peripheral portion 400 of the cylinder surface layer 1, so that the cylinder surface layer 1 is seamlessly knitted and connected.

The inner lifting area 111 is provided with a first twill, the outer lifting area 112 is provided with a second twill, the first lifting area 301 is provided with a third twill, the second lifting area 302 is provided with a fourth twill, the first cable collecting area 201 is provided with a fifth twill, and the second cable collecting area 202 is provided with a sixth twill.

Specifically, the first twill is inclined upward from the chicken-centered area 102 to the outward lifting area 112, and the third twill is identical to the first twill in inclination direction and has the same grain density, specifically, the first twill extends upward from the inner lifting area 111 of the cup lifting area 101 to the first half section (first lifting area 301) of the shoulder strap 300, so as to form the third twill in the first lifting area 301 of the first half section of the shoulder strap 300. Similarly, the second twill is inclined upward from the first contracting area 201 to the inner lifting area 111, and the fourth twill has the same inclination direction and the same texture density as the second twill, specifically, the second twill extends upward from the outer lifting area 112 of the cup lifting area 101 to the front half section (the second lifting area 302) of the shoulder belt part 300, so as to form the fourth twill in the first lifting area 301 of the front half section of the shoulder belt part 300.

And, first twill and second twill symmetry set up, third twill and fourth twill symmetry set up, the extension contained angle of first twill and second twill is 60-120, the extension contained angle of third twill and third twill is 60-120, through first twill and second twill about interior lifting area 111 with carry out the junction symmetry setting of district 112, and the line is the slope and upwards sets up, and extend to cylinder top layer 1 and correspond first lifting area 301 and the second lifting area 302 of shoulder belt portion 300 front half, can utilize the slope of symmetry to go up the line, with the chest outside, the chest inboard is drawn towards breast point position, and from shoulder belt portion 300's front half to cup lifting area 101, all play the effect of upwards lifting, and then make when wearing this motion underwear play and carry the chest effect, reduce the chest flagging, the swing phenomenon.

Referring to fig. 2, for the portion of the cylinder skin 1 corresponding to the back surrounding portion 200, a fifth twill is obliquely and downwardly disposed from the cup lifting area 101 to the second contracting area 202, and the fifth twill has the same inclination direction as the second twill and the fourth twill, and has the same grain density, specifically, the fourth twill extends from the lifting area 112 of one of the cup lifting areas 101 to the back surrounding portion 200, so as to form the fifth twill in the first contracting area 201, and is obliquely and downwardly disposed toward the center of the back surrounding portion 200 in the back surrounding portion 200. Similarly, the fifth twill is inclined downward from the other cup lifting area 101 to the first contracting area 201, and the sixth twill is the same as the second twill and the fourth twill of the cup lifting area 101 in inclination direction, and has the same grain density, specifically, the sixth twill extends from the outer lifting area 112 of the other cup lifting area 101 to the back surrounding portion 200, so as to form the sixth twill in the second contracting area 202, and is inclined downward toward the center of the back surrounding portion 200 in the back surrounding portion 200.

And the fifth twill and the sixth twill are symmetrically arranged, the extension included angle of the fifth twill and the sixth twill is 60-120 degrees, the fifth twill and the sixth twill are symmetrically arranged about the joint of the first cable collecting area 201 and the second cable collecting area 202, the lines are obliquely arranged downwards, the oblique downward lines of the symmetry can be utilized, the muscle or proud flesh on the back is collected towards the center of the back, the back is firmed, the chest position is combined to be upwards pulled, the body trunk is corrected to a normal position, the phenomenon of the humpback caused by external force intensity in the motion process is reduced, and the trunk is straightened.

Referring back to fig. 1, the top of the outer support zone 103 is inclined from the bottom of the heart area 102 to the bottom of the cup lifting area 101, in particular, the outer support zone 103 is triangular; and the knitting line of heart district 102, outer bearing zone 103 and lower surrounding part 400 is vertical line, and wherein, the knitting density of outer bearing zone 103 is greater than the knitting density of heart district 102, and the knitting density of outer bearing zone 103 is greater than the knitting density of lower surrounding part 400 to make the elasticity of outer bearing zone 103 all littleer than heart district 102, lower surrounding part 400, can play the supporting role to the bottom of chest.

Referring to fig. 3, for the cylinder inner layer 2, an inner support region 203 is provided corresponding to the outer support region 103 of the cup portion 100, and the shape and the knitting pattern of the inner support region 203 are the same as those of the outer support region 103, and the knitting density is also the same as that of the outer support region 103, so that the inner support region 203 of the cylinder inner layer 2 and the outer support region 103 of the cylinder outer layer play a stable supporting role for the bottom of the chest under the dual actions.

Referring to fig. 3 and 4, for the cylinder inner layer 2, corresponding to the heart area 102, the inner lifting area 111, the outer lifting area 112, the first lifting area 301, the second lifting area 302, the first collecting area 201, and the second collecting area 202 of the cylinder surface layer 1, the corresponding positions of the cylinder inner layer 2 are all woven by 20-60D polyamide yarns in a bead structure, and the polyamide yarns are preferably Emana polyamide 6.6 yarns. The inner lifting area 111, the outer lifting area 112, the first lifting area 301, the second lifting area 302, the first collecting area 201 and the second collecting area 202 of the cylindrical surface layer 1 are all woven by composite yarns formed by blending 10-40D spandex yarns and 40-80S/1 lyocell yarns, and are particularly core-spun yarns formed by blending lyocell yarns and spandex yarns, wherein the lyocell yarns are preferably semi-refined group tencel ^TM Lyocell yarn. The lower surrounding part 400 of the cylindrical surface layer 1 and the lower surrounding part 400 of the cylindrical inner layer 2 are both formed by weaving 20-60D polyamide yarns in a rib weave structure, specifically, the bottom of the lower surrounding part 400 of the cylindrical surface layer 1 and the bottom of the lower surrounding part 400 of the cylindrical inner layer 2 are integrally woven and connected, and are not connected in a sewing mode, so that the abrasion of the lower edge of the lower surrounding part 400 to the skin of a human body due to sewing is reduced. Is made by the seamless integral knitting of the cylinderIn the obtained sports underwear, the Lyocell yarn accounts for 50-60%, the polyamide yarn accounts for 28-34%, and the spandex yarn accounts for 12-16%.

Referring back to fig. 3, the cylindrical lining 2 has access holes 21 corresponding to the underarm portions, so that the chest pad can be easily placed in the cup portions 100 of the cylindrical surface layer 1 and the cylindrical lining 2 through the access holes 21, or the chest pad can be easily removed from the cup portions 100, thereby facilitating the replacement of the chest pad.

The implementation principle of a seamless integrated sports underwear of the embodiment of the application is as follows: the method comprises the steps of adopting a cylindrical weaving mode, seamlessly weaving a first collecting area 201, an outer lifting area 112 and a second lifting area 302 by combining inclined grains, seamlessly weaving a second collecting area 202, an inner lifting area 111 and a first lifting area 301 by inclined grains in the other inclined direction, and seamlessly weaving a chicken heart area 102, an outer bearing area 103 and a lower surrounding part 400 of a cylindrical surface layer 1 by vertical grains to form the cylindrical seamless cylindrical surface layer 1. Then, knitting is continued to the lower surrounding part 400 of the cylindrical inner layer 2 along the lower surrounding part 400 of the cylindrical surface layer 1, and the lower surrounding part 400 of the sports underwear is formed after the lower surrounding part 400 of the cylindrical surface layer 1 and the lower surrounding part 400 of the cylindrical inner layer 2 are folded in half; the seamless cylindrical inner layer 2 is formed by knitting the lower peripheral portion 400 of the cylindrical inner layer 2 into the inner support region 203 without seam, and then knitting the cup portions 100, the back peripheral portion 200, and the shoulder strap portion 300 with seam. Finally, the edge of the shoulder belt part 300 of the cylindrical inner layer 2 is sewn with the edge of the shoulder belt part 300 of the cylindrical surface layer 1 to form the shoulder belt part 300, and the sports underwear integrally formed by integrally connecting the cylindrical surface layer 1 and the cylindrical inner layer 2 in a seamless mode is manufactured.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A seamless unitary athletic undergarment comprising a seamless cylindrical undergarment body including cup portions (100), a back surrounding portion (200) seamlessly connected to the outer sides of the cup portions (100), a shoulder strap portion (300) seamlessly connected to the tops of the cup portions (100), and a lower surrounding portion (400) seamlessly connected to the bottoms of the cup portions (100); the method is characterized in that: the underwear body consists of a cylindrical surface layer (1) and a cylindrical inner layer (2), wherein the cylindrical surface layer (1) is symmetrically provided with two cup lifting areas (101) corresponding to the cup parts (100) and a chicken heart area (102) arranged between the two cup lifting areas (101);

every cup is carried and is drawn district (101) and carry district (112) outward including seamless connection's interior, interior carry district (111) with chicken heart district (102) seamless connection, carry position seamless connection that district (112) and drum top layer (1) correspond back of the body portion (200) outward, interior district (111) of carrying is provided with first twill, it is provided with the second twill to carry district (112) outward, first twill upwards sets up toward carrying district (112) slope from chicken heart district (102), the second twill upwards sets up from carrying portion (200) toward interior district (111) slope of carrying.

2. A seamless unitary athletic undergarment according to claim 1, wherein: a first lifting area (301) and a second lifting area (302) which are connected in a seamless mode are arranged on the front section, corresponding to the shoulder belt part (300), of the cylindrical surface layer (1), the first lifting area (301) is connected with the inner lifting area (111) in a seamless mode, and the second lifting area (302) is connected with the outer lifting area (112) in a seamless mode; first carry and draw district (301) and be provided with the third twill, second carry and draw district (302) and be provided with the fourth twill, the third twill is the same with the incline direction of first twill, the fourth twill with the incline direction of second twill is the same.

3. A seamless unitary athletic undergarment according to claim 2, wherein: the cylinder surface layer (1) is symmetrically provided with a first cable-collecting area (201) and a second cable-collecting area (202) corresponding to the back surrounding part (200), the first cable-collecting area (201) is provided with a fifth twill, the second cable-collecting area (202) is provided with a sixth twill, the fifth twill is obliquely and downwardly arranged from one cup lifting area (101) to the second cable-collecting area (202), and the sixth twill is obliquely and downwardly arranged from the other cup lifting area (101) to the first cable-collecting area (201).

4. A seamless unitary athletic undergarment according to claim 1, wherein: the cylindrical surface layer (1) is further provided with an outer bearing area (103) corresponding to the cup part (100), the top of the outer bearing area (103) is connected with the bottom of the cup lifting area (101) and the bottom of the chicken heart area (102) in a seamless mode, and the bottom of the outer bearing area (103) is connected with the lower surrounding part (400) in a seamless mode.

5. The seamless unitary athletic undergarment of claim 4, wherein: the knitting density of the outer support area (103) is greater than the knitting density of the chicken heart area (102).

6. The seamless unitary athletic undergarment of claim 4, wherein: the knitting density of the outer support area (103) is greater than the knitting density of the lower peripheral part (400).

7. A seamless unitary athletic undergarment according to claim 1, wherein: the cylinder surface layer (1) and the cylinder inner layer (2) corresponding to the lower surrounding part (400) are both of rib weave structures and are respectively woven by polyamide yarns of 20-60D.

8. A seamless unitary athletic undergarment according to claim 3, wherein: the inner lifting area (111), the outer lifting area (112), the first cable collecting area (201), the second cable collecting area (202), the first pulling area (301) and the second pulling area (302) of the cylindrical surface layer (1) are all formed by weaving composite yarns.

9. A seamless unitary athletic undergarment according to claim 1, wherein: the cylindrical inner layer (2) corresponding to the cup parts (100), the back surrounding parts (200) and the shoulder belt parts (300) are all of bead ground weave structures and are formed by weaving 20-60D polyamide yarns.

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