CN113974240B - Abdomen-contracting and hip-lifting leggings conforming to ergonomics - Google Patents

Abstract

The invention discloses a pair of abdomen-contracting and hip-lifting leggings which accords with human engineering, comprising a waistband part, a trouser leg part and a crotch part structure, wherein the waistband part is connected with the trouser leg part through a three-layer hemming edge by adopting a V-shaped structure, and the trouser leg part is connected with the crotch part structure through an inverted U-shaped structure through an inner layer sewing thread; the waist-binding part is of a double-layer structure, the trouser leg part is of a single-layer structure, and the crotch part structure is of a two-piece design; three-section pressure distribution is adopted at the waist-binding part according to the human anatomy structure, and different parts are bound through different pressures, so that the belly viscera are effectively protected; the trouser leg part adopts 3 different knitting structures, and the buttock line is pulled on the premise of ventilation and comfort; the crotch is of a two-piece type opening and closing structure, and is in an opening and closing state under different stress conditions, so that the crotch accords with female daily habits, is woven by adopting a full-forming technology, reduces the number and the length of the inner hem, and relieves the forcing and damage of the inner hem of the traditional close-fitting underpants to the skin.

Description

Abdomen-contracting and hip-lifting leggings conforming to ergonomics

Technical Field

The invention relates to the technical field of clothing design and engineering, in particular to a pair of abdomen-contracting and buttocks-lifting leggings which accords with human engineering.

Background

With the development and progress of society, modern females are increasingly focusing on personal images, and the fact that females have better body curves is an important requirement of many new ages, especially buttock lines with flat lower abdomen and proper curvature. However, studies have shown that the abdomen and buttocks are the parts of women that are most prone to accumulating excess subcutaneous fat, which places great demands on many modern women for modification of the abdomen-buttock curve. Many knitwear products for lifting the buttocks of Guan Shoufu are currently available, and the leggings are one of the products, and are designed for slimming and preventing exposure, and various types of leggings are available in the market, so that the slimming effect is deeply favored by females. However, because the traditional knitting products are mainly formed by knitting the garment pieces by a flat knitting machine and then stitch-bonding the garment pieces by a stitch-bonding machine, the inner stitch edges generated by stitch bonding often cause compression and tightening marks on female skin, so that the comfort is low or skin injury is caused. In addition, because the fat accumulation form of the product needs to be changed through pressure, the problems of elasticity deficiency, overlarge pressing force, unreasonable pressure distribution and the like easily occur, and the wearing comfort of the product is further reduced, and even the viscera are pressed to damage the body health.

Patent CN201922041889.9 discloses a pair of hip-lifting and body-shaping leggings, which comprises a leggings body provided with a leg and a waist, wherein a body-shaping belt is arranged on the leggings body, the two ends of the body-shaping belt are buckled to achieve the abdomen-shaping effect, the body-shaping belt is detachably connected with the leg, a hip-lifting piece is arranged at the position, corresponding to the hip, on the leggings body, one end, far away from the leg, of the hip-lifting piece is provided with a lifting belt, and one end, far away from the hip-lifting piece, of the lifting belt is connected with the connecting end of the body-shaping belt; the patent proposes to aim at the plasticity of the waist and the buttocks, can lift the buttocks and mould the waist, and the buttocks can not generate the conditions of swelling, pain and the like due to extrusion friction. But still can make these two positions atress uneven, especially waist through seam joint carry buttockss piece and establish the area of getting into shape at the waist, and its this patent is carried the buttockss piece and is connected with the area of getting into shape through carrying the area of drawing, draws carrying buttockss piece through the atress of the area of getting into shape, and actual effect is otherwise, and the uncomfortable sense can be brought for shank and waist to two positions of atress uneven.

Patent CN201910486412.3 describes a knitted undershorts, the outer layer of the undershorts body is woven by chemical fiber mixed elastic rope, which has good shrink wrap property; the bottom of the underpants body is sewed with a spiral elastic bandage; a magic tape male surface is arranged on the inner side of the tail end of the bandage; the outer side of the tail end of the bandage is provided with a magic tape mother surface; the length of the female surface of the magic tape is longer than that of the male surface of the magic tape; the elastic bandage is used for winding the lower leg of the athlete and increasing the friction force between the trouser legs of the leggings body and the lower leg of the athlete; the bandage is spirally wound around the leg, and the hook-and-loop male surface at the tail end of the bandage is pressed on the hook-and-loop female surface to be tightly stuck, so that the friction force between the trouser legs of the leggings body and the lower legs of the athlete is increased, the leggings body is prevented from shrinking upwards, and the wearing comfort is prevented from being influenced; meanwhile, the wound bandage can make the muscles of the lower leg in a tight state, so that injuries caused by sudden force are avoided. The invention mainly relates to sports type leggings, mainly solves the problem that the legs of the leggings shrink upwards in a sportsman's activity room, does not solve the problem that the leggings are hemmed in the inside and the pressure distribution is distributed during manufacturing, and does not relate to the problem that the leggings have a body-building effect.

Therefore, designing a pair of abdomen-tightening and hip-lifting undershorts with reduced inner hem and reasonable pressure distribution to improve comfort and safety is a problem to be solved.

Disclosure of Invention

In order to solve the problems of the background technology, the invention starts from the ergonomics to design the abdomen-drawing and buttocks-lifting product, utilizes the latest knitting full-forming technology to weave, reduces the abrasion of the inner seam and the pressure distribution damage to a certain extent, can provide more auxiliary support for the waist and abdomen, and achieves the effect of protecting the waist and abdomen position while improving the image.

For this purpose, the following technical scheme is provided:

The utility model provides a pair of abdomen-contracting and buttockss-lifting legging trousers according with human engineering, includes beam waist part, trouser leg part, crotch portion structure, beam waist part with trouser leg part is connected with V font three-layer hemming, trouser leg part with crotch portion structure is connected with the inner layer sewing line of reverse U-shaped.

Preferably, the corset part is woven in a double layer structure for improving the abdomen morphology, the leg part is woven in a single layer structure for improving the buttock morphology and preventing the lower leg fabric from being rolled up, and the crotch structure is of a two-piece design.

Preferably, the waist-binding part comprises a barrel-shaped structure with three levels of pressure, and comprises a waist pressure first area, a waist pressure second area and a waist pressure third area which respectively correspond to different areas of the abdomen.

Preferably, the areas of the three grade pressures adopt the same tissue structure but different weaving densities so as to achieve different pressures of the tissue structure;

In a preferred embodiment, the waist pressure area is the highest position area of the front abdomen, and the highest pressure in the three grades is achieved through the tissue structure with the highest density; the waist pressure two areas are respectively arranged on the left side and the right side of the abdomen, moderate pressure distribution is completed through medium density, and fat at the waist pressure two areas is reasonably extruded; the position of the waist pressure three areas is from the left side of the abdomen to the right side of the back, the minimum tissue density is adopted, smaller pressure is formed, daily activities are facilitated, and the tightening sense when the waist and the back are bent is reduced.

Preferably, the leg portions include legs, buttocks, lower abdomen, leg openings.

Preferably, the trouser leg part comprises a first tissue structure, a second tissue structure and a third tissue structure, which respectively correspond to different areas of the leg part and the buttock.

In a preferred embodiment, the third tissue structure is formed by fitting the outer curve of the buttocks to form a raised outer contour of the buttocks; the tissue structure II close to the tissue structure III wraps the muscle structure at the hip part, and provides reinforcement and support effects for the shape outline of the hip molded by the tissue structure III; the tissue structure at the rear side of the pair of leggings gathers the fat pushed from the periphery to the middle towards the buttocks, and a raised buttock line is manufactured.

Preferably, the first organization structure is three in number, the second organization structure is three in number, and the third organization structure is two in number.

Preferably, the end of the leg opening is a double-layered structure seamlessly connected with the leg portion, and has a reinforcing wire for reinforcing with an elastic force.

Preferably, the tail end of the trouser leg opening is provided with an elastic-reinforced tissue with ventilation meshes, so that the trouser leg opening is prevented from sliding or rolling up.

Preferably, the crotch structure comprises a first part and a second part, and the first part and the second part are spliced.

Preferably, the crotch structure is a loose opening design of an inverted U shape, the crotch structure is in a heavy-attaching state in a trouser leg folding state, and when the trouser legs are subjected to squatting force to change the shape, the inverted U-shaped angle is increased, and the crotch structure is opened by a two-piece design, so that the women can use the toilet conveniently.

Compared with the prior art, the invention has the beneficial effects that:

1) The abdomen-drawing and hip-lifting leggings which are in accordance with the ergonomics disclosed by the invention are reasonably designed by combining with the ergonomic analysis on the structures of the waists, the trouser legs and the crotch, achieve the effects of drawing abdomen, lifting buttocks and beautifying figure curves through the pressure distribution of different intensities, and adopt the full-forming weaving technology, so that the effects of tightening and damaging skin caused by the inner hem of the traditional close-fitting leggings are relieved to a certain extent, the unreasonable compression of the traditional body-shaping clothing on the viscera of the human body is avoided through different pressure areas, and the effects of health and safety care are better achieved on the basis of beauty.

2) The pair of abdomen-contracting and hip-lifting leggings which accords with the ergonomics disclosed by the invention is provided with three waist pressure areas with different grades on the girdle part by combining the ergonomics, and the reasonable pressure distribution of the front abdomen, the left and right sides of the abdomen and the waist back is respectively realized by adjusting the pressure distribution of the leggings on the knitting densities of different parts, so that the reasonable constraint of subcutaneous fat is completed, and a good waist-abdomen curve of a female is created while the comfort and the health are ensured.

3) According to the pair of abdomen-drawing and hip-lifting undershorts which accords with human engineering, three tissue structures are distributed on the trouser leg part, the shape design is carried out by fitting the outer curve of the buttocks, the outer contour of the buttocks is molded, the muscle structures of the buttocks are wrapped by the tissue structures, the effect of reinforcing and supporting the shape contour of the buttocks molded by the tissue structures is achieved, and the tissue structures at the rear side gather fat pushed to the middle from the periphery to the buttocks, so that the raised buttock lines are finally manufactured.

4) The abdomen-contracting and hip-lifting leggings which accord with the ergonomics are woven by adopting a full-forming technology, the number and the length of the inner hem are reduced, the discomfort caused by pressing the inner hem of the close-fitting clothing on the skin, such as pain, itching and the like, are relieved, the comfort and the health are ensured, the reasonable constraint of subcutaneous fat is completed, and a good waist-hip curve of women is created.

5) The abdomen-contracting and buttocks-lifting legging trousers according with the ergonomics disclosed by the invention fully combine the requirements of the human body structure and the female on the legging trousers from the ergonomics, the girdle part and the trouser leg part are connected by a V-shaped three-layer binding edge, the binding edge surrounds the waist part for a circle, the front side is V-shaped, the rear side is horizontal line, and the abdomen-contracting effect is maximized on the basis of conforming to the human body structure; the leg parts of the trousers are connected with the crotch structure by the inverted U-shaped inner sewing thread, which accords with the physiological structure and living habit of women.

6) The abdomen-contracting and hip-lifting legging trousers which accord with human engineering are manufactured by adopting a full-forming technology, a plurality of parts are not required to be woven by a plurality of machines respectively in the production process and then are spliced, two parts of the weaving girdle and the trouser legs are only woven by a full-forming seamless underwear machine, and the legging trousers can be manufactured by stitching and splicing with a simple crotch cutting piece without expensive circular machines and related technicians, so that the product performance is improved by utilizing a seamless process, and the cost expenditure of manpower and material resources generated by the splicing process is saved.

The foregoing description is only an overview of the present application, and is intended to provide a better understanding of the technical means of the present application, so that the present application may be practiced according to the teachings of the present specification, and so that the above-mentioned and other objects, features and advantages of the present application may be better understood, and the following detailed description of the preferred embodiments of the present application will be presented in conjunction with the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present application when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a front view of an ergonomic pair of abdomen-contracting, buttocks-lifting, and under-fitting pants according to the present invention;

FIG. 2 is a back view of an ergonomic pair of abdomen-contracting, buttocks-lifting and under-fitting pants according to the present invention;

FIG. 3 is a schematic cross-sectional view of A-A in a front view of the ergonomic pull-up and buttocks-lifting pair of underpads of FIG. 1;

FIG. 4 is a schematic cross-sectional view of B-B in a back view of the ergonomic pair of abdomen-contracting and buttocks-lifting legging depicted in FIG. 2;

Wherein: 1. a corset portion; 11. a lumbar pressure zone; 12. a waist pressure second region; 13. a waist pressure three region; 2. a leg portion; 21. organizing the first structure; 22. a second tissue structure; 23. a third tissue structure; 3. a crotch structure; 31. a first portion; 32. a second portion; 4. a leg portion; 5. buttocks; 6. a lower abdomen; 7. leg openings; 71. a reinforcing wire; 8. hemming; 9. an inner layer sewing thread.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the application. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "this embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the "one embodiment" or "this embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.

The term "at least one" is herein merely an association relation describing an associated object, meaning that there may be three kinds of relations, e.g., at least one of a and B may represent: a exists alone, A and B exist together, and B exists alone.

It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Example 1

This embodiment describes an ergonomic pair of abdomen-contracting, buttocks-lifting and bottom-beating pants.

With reference to fig. 1 of the drawings, fig. 1 is a front view of an ergonomic pair of abdomen-contracting and buttocks-lifting under-pants according to the present invention.

The pair of leggings comprises a waist-binding part 1, a trouser leg part 2 and a crotch structure 3, wherein the joint of the waist-binding part 1 and the trouser leg part 2 is connected with a V-shaped three-layer hemming edge 8 according to a human body structure, and the trouser leg part 2 and the crotch structure 3 are connected with an inverted U-shaped inner layer sewing thread 9 according to the human body structure.

The waistband part 1 is of a double-layer structure and is used for improving the abdomen shape, the trouser leg part 2 is of a single-layer structure and is used for improving the buttock shape and preventing the lower end fabric from rolling up, and the crotch part structure 3 is of a two-piece design, so that the waistband is breathable, comfortable and convenient for a toilet.

Further, the corset part 1 comprises a first lumbar pressure zone 11, a second lumbar pressure zone 12 and a third lumbar pressure zone 13.

With reference to fig. 3 of the drawings, fig. 3 is a schematic cross-sectional view of A-A in front view of an ergonomic pair of abdomen-contracting and buttocks-lifting pair of bottom-up pants as shown in fig. 1.

The waist pressure area 11 is the highest area of the front abdomen, fat is easy to accumulate at the position of the female, and the highest pressure in three grades is achieved through the tissue structure with the highest density; the waist pressure two areas 12 are respectively arranged on the left side and the right side of the abdomen, and moderate pressure distribution is completed through medium density, so that fat at the waist pressure two areas is reasonably extruded; the position of the waist pressure three region 13 is from the left side of the abdomen to the right side of the back, and the minimum tissue density is adopted to form smaller pressure, so that the waist pressure three region is convenient for daily activities and reduces the tightening feeling when the waist and the back are bent.

Further, the leg portion 2 includes leg portions 4, buttocks 5, a lower abdomen 6, leg openings 7.

With reference to fig. 2 and 4 of the drawings, fig. 2 is a back view of an ergonomic pair of leg wear with abdomen and buttocks being raised, and fig. 4 is a schematic cross-sectional view of B-B in the back view of the ergonomic pair of leg wear with abdomen and buttocks being raised, as shown in fig. 2.

Wherein, the trouser leg part 2 adopts 3 tissue structures altogether, and forms different lifting effects to the leg part 4, the buttock 5 and the lower abdomen 6.

Further, the trouser leg part 2 further comprises a first organization structure 21, a second organization structure 22 and a third organization structure 23, which respectively correspond to different areas of the leg part 4 and the hip part 5.

Because daily movement curves of different body parts are different, the aesthetic feeling of the curves sought is also different, and women often want the buttocks 5 to take on a cocked shape. The tissue structure III 23 is formed by fitting the outer curve of the buttocks 5 to design the shape, and the outer contour of the raised buttocks 5 is molded; the second tissue structure 22 close to the third tissue structure 23 slightly wraps the muscle structure of the buttock 5 by moderate elasticity, and provides strengthening and supporting effects on the outline molded by the third tissue structure 23; the organization structure one 21 at the rear side of the pair of leggings gathers the fat pushed from the periphery to the middle towards the buttocks 5, and creates a raised buttock line.

Further, the crotch structure 3 includes a first portion 31 and a second portion 32, where the first portion 31 and the second portion 32 are spliced.

Furthermore, the crotch structure 3 is a loose opening design of an inverted U shape, is in a heavy-attaching state in a trouser leg folding state, increases the angle of the inverted U shape when the trouser legs are subjected to squatting force to change the shape, and is opened by a two-piece design, so that women can use the toilet conveniently.

According to the invention, by combining with ergonomic analysis, the pressure distribution of the leggings is adjusted by knitting densities at different positions, and the effects of drawing abdomen, lifting buttocks and beautifying figure curves are effectively achieved by the pressure distribution with different intensities. The skin-friendly underwear has the advantages that the tightening and damage to the skin caused by the inner hem of the traditional underwear for close fitting are relieved to a certain extent, the unreasonable compression to the viscera of the human body caused by the traditional underwear for body shaping is avoided through different pressure sections, and the effect of caring health is better achieved on the basis of beauty.

Example 2

The embodiment further describes the pair of ergonomic abdomen-contracting and buttocks-lifting leggings according to the present invention on the basis of the above embodiment.

Fig. 1 and 2 show a front view of an ergonomic pair of abdomen-contracting and buttocks-lifting under-pants according to the present invention, and fig. 2 shows a back view of an ergonomic pair of abdomen-contracting and buttocks-lifting under-pants according to the present invention.

The tail end of the trouser leg opening 7 is of a double-layer structure which is seamlessly connected with the trouser leg part 2, and the tail end of the trouser leg opening is provided with a reinforcing line 71 which plays a role of elastic reinforcement and prevents the upward curling of the trouser leg opening 7.

The two tissue structures 21 at the rear side gather the surrounding fat to the buttocks 6 to play a role in lifting buttocks;

Further, a first tissue structure 21 on the front side of the pair of leggings is located at the joint of the lower abdomen 5 and the crotch, and the first tissue structure 21 is a high-ventilation high-elasticity tissue. By combining with the physiological structure of women, the first tissue structure 21 plays a role in lifting buttocks and beautifying figure curves, and can better meet the requirements of women on ventilation and dehumidification at the position.

The pair of leggings provided by the invention not only can play a role in shaping and beautifying the stature, but also takes comfort and health of the body part into consideration, and meets the requirements of ergonomics on the design of people.

Example 3

On the basis of the previous embodiment, the present embodiment provides a supplementary explanation for the pair of ergonomic leg pants for abdomen and hip lifting.

The corset part 1 is a whole double-layer seamless barrel-shaped knitted elastic fabric starting from the lower part of a rib, and three different pressure intensities are formed on the same tissue structure through three different densities, so that different fat parts of the abdomen are bound.

The waist-binding part 1 is woven into a double-layer structure by adopting spandex coated yarns, and has good elasticity.

The trouser leg part 2 is a whole piece of knitted fabric with a middle open gear and two legs; the trouser leg part 2 is woven into a single-layer structure by adopting spandex coated yarns, and has good elasticity.

The trouser leg part 2 is a full-formed seamless bottoming trouser leg part 2 with the hip lifting ventilation property which is woven through three different tissue structures.

Fig. 1 and 2 show a front view of an ergonomic pair of abdomen-contracting and buttocks-lifting under-pants according to the present invention, and fig. 2 shows a back view of an ergonomic pair of abdomen-contracting and buttocks-lifting under-pants according to the present invention. The waistband part 1 of the pair of leggings is connected with the leg part 2 of the pair of leggings by a V-shaped three-layer wrapping edge 8 according to the human body structure, the wrapping edge 8 surrounds the waist for a circle, the front side is V-shaped, the left waist is downwards from the lower abdomen 6 to the right waist abdomen, the rear side is a horizontal line, and the abdomen-drawing effect is maximized on the basis of conforming to the human body structure.

The leg parts 2 of the pair of leggings are connected with the crotch structure 3 according to the human body structure by an inverted U-shaped inner layer sewing thread 9, the front side is in an inverted U shape passing through the lowest end of the lower abdomen 6, the rear side is in an inverted U shape stopping at the buttocks 5, and the crotch structure 3 comprises a first part and a second part which are two pieces of high-ventilation fabrics, so that the pair of leggings accords with the physiological structure and the living habit of females.

The leggings fully consider the reasonable stress and comfort to the human body structure, and the design of centers of people is adopted for the arrangement of the selected materials and the pressure of each part, so that the comfort of people and the requirements of women on the leggings are fully considered; the full-forming technology is adopted for weaving the pair of leggings, the number and the length of the inner hem are reduced, the discomfort such as pain and itching caused by pressing the inner hem seal on the skin of close-fitting clothing is relieved, the comfort and the health are ensured, the reasonable constraint on subcutaneous fat is completed, and a good waist-hip curve of a female is created.

The above description is only of the preferred embodiments of the present invention and it is not intended to limit the scope of the present invention, but various modifications and variations can be made by those skilled in the art. Variations, modifications, substitutions, integration and parameter changes may be made to these embodiments by conventional means or may be made to achieve the same functionality within the spirit and principles of the present invention without departing from such principles and spirit of the invention.

Claims (3)

1. An ergonomic abdomen-contracting and buttocks-lifting undershorts is characterized in that: the trousers comprise a waistband part (1), a trouser leg part (2) and a crotch structure (3), wherein the waistband part (1) is connected with the trouser leg part (2) through a three-layer hemming edge (8) by adopting a V-shaped structure, and the trouser leg part (2) is connected with the crotch structure (3) through an inner layer sewing thread (9) by adopting an inverted U-shaped structure;

The waist-binding part (1) is woven into a double-layer structure for improving the abdomen shape, the trouser leg part (2) is woven into a single-layer structure for improving the buttock shape and preventing the trouser leg fabric at the lower end from being rolled up, and the crotch structure (3) is of a two-piece design;

The waist-binding part (1) is of a barrel-shaped structure with three levels of pressure and comprises a waist pressure first region (11), a waist pressure second region (12) and a waist pressure third region (13) which correspond to different abdomen regions respectively;

The areas of the three levels of pressure adopt the same organization structure but different weaving densities so as to achieve different pressures of the organization structure;

The waist pressure area (11) is the highest position area of the front abdomen, and the highest pressure in three grades is achieved through the tissue structure with the highest density;

The waist pressure two areas (12) are respectively arranged on the left side and the right side of the abdomen, moderate pressure distribution is completed through medium density, and fat at the waist pressure two areas is reasonably extruded;

The position of the waist pressure three region (13) is from the left side of the abdomen to the back to the right side of the abdomen, and the minimum tissue density is adopted to form smaller pressure, so that the tightening sense when the waist and the back are bent is reduced;

the leg-tying part (1) and the leg part (2) of the pair of leggings are connected by a V-shaped three-layer hemming edge (8) according to the human body structure, the hemming edge (8) surrounds the waist part for a circle, the front side is V-shaped, the left waist part is downwards from the lower abdomen part (6) to the right waist abdomen part, the rear side is a horizontal line, and the abdomen-closing effect is maximized on the basis of conforming to the human body structure;

The trouser leg part comprises legs (4), buttocks (5), a lower abdomen (6) and trouser leg openings (7);

the trouser leg part (2) further comprises a first tissue structure (21), a second tissue structure (22) and a third tissue structure (23), which respectively correspond to different areas of the leg part (4) and the hip part (5);

The tissue structure III (23) is used for shaping the outer contour of the buttocks (5) by fitting the outer curve of the buttocks (5);

The second tissue structure (22) close to the third tissue structure (23) wraps the muscle structure at the buttocks (5) and provides strengthening and supporting effects for the outline of the buttocks (5) molded by the third tissue structure;

the first tissue structure (21) at the rear side of the pair of leggings gathers the fat pushed from the periphery to the middle towards the buttocks (5) to produce a raised buttock line;

The number of the first tissue structures (21) is three, the number of the second tissue structures (22) is three, and the number of the third tissue structures (23) is two;

The crotch structure (3) comprises a first part (31) and a second part (32), wherein the first part (31) and the second part (32) are spliced;

The crotch structure (3) is of an inverted U-shaped loose opening design, is in a heavy-attaching state in a trouser leg folding state, increases the inverted U-shaped angle when the trouser legs are subjected to squatting force to change the shape, and is opened by a two-piece design, so that women can use the toilet conveniently.

2. An ergonomic abdomen-reducing, buttocks-lifting, under-fitting pant of claim 1 wherein: the end of the trouser leg opening (7) is a double-layer structure which is seamlessly connected with the trouser leg part (2), and is provided with a reinforcing line (71) which is used for reinforcing elasticity.

3. An ergonomic, abdomen-contracting, buttocks-lifting, under-fitting pant of any of claim 1, wherein: the tail end of the trouser leg opening (7) adopts an elastic-strengthening tissue with ventilation meshes to prevent the trouser leg opening (7) from sliding or rolling up.