Underpants structure

Abstract

The underpants structure comprises a waistline part, an abdominal circumference part and a crotch part, two first openings are formed by the two side edges of the crotch part and the lower edge of the abdominal girth part, so that two legs of a human body can pass through the first openings; the abdomen surrounding part comprises an abdomen cutting piece, a side abdomen cutting piece and a hip cutting piece; the two side edges of the belly cutting piece extend outwards along the two side edges of the crotch from bottom to top to be formed; two side edges of the belly cutting piece are respectively connected with one side edge of the side belly cutting piece at the belly surrounding part front body, and the lower edge of one side edge of the side belly cutting piece is positioned between the upper edge and the lower edge of the belly cutting piece; two side edges of the hip cutting piece are respectively connected with the other side edges of the side abdomen cutting pieces at the abdomen surrounding part rear body; the upper edges of the abdomen cutting piece and the side abdomen cutting pieces are connected with elastic bands, the two ends of each elastic band are connected with the other side edge of the corresponding side abdomen cutting piece to form a connecting end, and the two connecting ends are connected so that the elastic bands can define a waistline part. And the leg tightening phenomenon is effectively prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of underpants, in particular to an underpants structure. BACKGROUND

[0002] Underpants are close-fitting undergarments for the lower body. The first underpants were designed to cover the body and conceal the private parts. With the continuous improvement of living standards, people have increasingly high requirements for their own clothing. Women's underpants have higher requirements for aesthetics and practicality. The existing triangle underpants include a waist portion, an abdominal portion, and a crotch portion. The two side edges of the crotch portion and the lower edge of the abdominal portion form two first openings for the human body to pass through. In addition, a strong elastic band is specially connected to the upper edge of the abdominal portion to form a waist portion to prevent the triangle underpants from sliding down.

[0003] With the improvement of living standards, consumers have increasingly high requirements for close-fitting clothing. Not only do they pursue fashion, but they also require comfort. The existing underpants have legs that are sewn in a conventional whole circle. Although the size can be selected, the leg size is fixed. However, the size and thickness of each person's leg circumference are different, which can cause the waist size to be appropriate, but the leg size to be inappropriate, resulting in a pinching sensation. This can cause the legs of the underpants to roll up and move towards the abdominal groove during walking. In addition, long-term wearing of pinching underpants can cause friction and leave marks on the skin, and even cause redness and itching, leading to skin problems. SUMMARY

[0004] In view of the above problems, the present application provides an underpants structure to expand the leg tension space, solve the problem of leg pinching of underpants, and prevent the legs of the underpants from rolling up and causing skin irritation.

[0005] To achieve the above-mentioned purpose, the present application provides an underpants structure, which includes a waist portion, an abdominal portion, and a crotch portion. The two side edges of the crotch portion and the lower edge of the abdominal portion form two first openings for the human body to pass through. The abdominal portion includes an abdominal panel, a lateral abdominal panel, and a buttock panel. The two side edges of the abdominal panel extend outward from the lower edge to the upper edge of the crotch portion. The two side edges of the abdominal panel are connected to one side edge of the lateral abdominal panel at the front of the abdominal portion, and the lower edge of the one side edge of the lateral abdominal panel is located between the upper edge and the lower edge of the abdominal panel. The two side edges of the buttock panel are connected to the other side edge of the lateral abdominal panel at the back of the abdominal portion. The upper edges of the abdominal panel and the lateral abdominal panel are connected to an elastic band. The two ends of the elastic band are connected to the other side edge of the corresponding lateral abdominal panel to form a connection end. The two connection ends are connected to each other to form a waist portion around the elastic band.

[0006] Further, the elasticity of the abdominal panel and the lateral abdominal panel is smaller than that of the buttock panel.

[0007] Further, the two side edges of the abdominal panel are arc-shaped and concave to the abdominal panel.

[0008] Further, the two connecting ends are connected at the extension line of the center line of the back of the waistline.

[0009] Further, the other side edge of the two side abdominal panels is symmetrically arranged along the center line of the back of the waistline and extends upwards from the bottom to the center line of the back of the waistline.

[0010] Further, the other side edge of the side abdominal panel is arc-shaped and concave to the side abdominal panel.

[0011] Further, the side abdominal panel is provided with a second opening on the upper edge of the hip panel.

[0012] Further, the two sides of the crotch are connected with elastic linings on the lower edge of the waistline, and the elastic linings are located between the upper and lower edges of the abdominal panel.

[0013] Further, the inner surface of the crotch is provided with an antibacterial part.

[0014] Unlike the prior art, the above technical solution includes an abdominal panel, a side abdominal panel, and a hip panel, and the connecting parts between the abdominal panel, the side abdominal panel, and the hip panel are respectively located at the front of the waistline and the back of the waistline, so that the sewing knots of the waistline are ingeniously hidden in the non-side area of the waistline (not on the two sides of the waistline of the human body), effectively avoiding the discomfort caused by friction during movement and significantly improving the comfort of wearing. At the same time, the two side edges of the abdominal panel extend outward from the bottom along the two sides of the crotch, not only ensuring that two spacious first openings are formed between the two sides of the crotch and the lower edge of the waistline, perfectly adapting to the natural movement range of the human thighs, but also completely eliminating the feeling of restraint that may be caused by the traditional underpants when walking or exercising due to close-fitting around the thigh root, effectively preventing the phenomenon of leg pinching, further enhancing the freedom and comfort of wearing, helping to reduce the tightness of the underpants when worn, and improving the overall comfort.

[0015] The above invention content is only a summary of the technical solution of the present application. In order to enable those skilled in the art to more clearly understand the technical solution of the present application, and then implement the content recorded in the specification and drawings, and in order to make the above and other purposes, features and advantages of the present application more easily understood, the following describes the specific embodiments of the present application and the drawings. Attached Figure Description

[0016] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of the present invention and other related contents, and should not be considered as limitations on this application.

[0017] In the accompanying drawings of the instruction manual:

[0018] Figure 1 This is a schematic diagram of the front structure of the underwear structure described in the embodiment;

[0019] Figure 2 This is a schematic diagram of the back structure of the underwear structure described in the embodiment;

[0020] Figure 3 This is a schematic diagram of the front structure of the underwear structure described in the embodiment;

[0021] Figure 4 This is a schematic diagram of the front structure of the underwear structure described in the embodiment;

[0022] Figure 5 This is a schematic diagram of the back structure of the underwear structure described in the embodiment.

[0023] The reference numerals used in the above figures are explained as follows:

[0024] 10. Abdominal area;

[0025] 101. Abdominal panel; 102. Side panel; 103. Hip panel;

[0026] 20. The first opening;

[0027] 30. Crotch area;

[0028] 40. Waist area;

[0029] 401. Elastic band;

[0030] 4011. Connection end;

[0031] 50. The second opening;

[0032] 60. Antibacterial section;

[0033] a. The center line of the posterior part of the abdomen. Detailed Implementation

[0034] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0035] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily referring to the same embodiment, nor are separate embodiments necessarily mutually exclusive of one another. In principle, any feature described in relation to an embodiment can be combined with any other feature described in relation to another embodiment, unless technically infeasible or otherwise incompatible.

[0036] Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.

[0037] In the description of the application, the word "comprise" or "contain" is used in the sense of describing the presence of a stated feature, integer, step, or component, but does not preclude the presence or addition of one or more other features, integers, steps, components, or groups thereof.

[0038] In the present application, the terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary or secondary, or order relationship between the entities or operations.

[0039] In the present application, the word "comprise" or "contain" is used in the sense of describing the presence of a stated feature, integer, step, or component, but does not preclude the presence or addition of one or more other features, integers, steps, components, or groups thereof.

[0040] In the present application, "greater than", "less than", "exceed", and the like are understood as not including the number itself, and "above", "below", "within", and the like are understood as including the number itself. In addition, in the description of the embodiments of the present application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times", and the like, unless otherwise specifically limited.

[0041] In the description of the embodiments of the present application, the spatial relative expressions used, such as "central", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship shown in the specific embodiments or the drawings, and are only used to facilitate the description of the specific embodiments of the present application or to facilitate the reader's understanding, and are not intended to indicate or imply that the indicated device or component must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0042] Unless otherwise clearly specified or limited, the terms "mount", "connect", "connect", "fix", "set", and the like used in the description of the embodiments of the present application should be interpreted broadly. For example, the "connection" can be fixed connection, or detachable connection, or integral setting; it can be directly connected, or indirectly connected through an intermediate medium; it can be the relationship of two components combined together, or the interaction relationship of two components, or the internal communication of two structures. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0043] Reference is made to Figures 1-5As shown, the abdominal circumference part 10 includes an abdominal piece 101, a side abdominal piece 102 and a buttock piece 103, and the connections between the abdominal piece 101, the side abdominal piece 102 and the buttock piece 103 are located at the front body of the abdominal circumference part 10 and the back body of the abdominal circumference part 10 respectively, so that the sewing joints of the abdominal circumference part 10 are ingeniously hidden in the non-lateral area (not on both sides of the waist of the human body) of the abdominal circumference part 10, effectively avoiding the discomfort caused by friction during movement, and significantly improving the comfort of wearing. At the same time, the two side edges of the abdominal piece 101 extend outward along the two side edges of the crotch part 30 from bottom to top, not only ensuring that two spacious first openings 20 are formed between the two sides of the crotch part 30 and the lower edge of the abdominal circumference part 10, perfectly adapting to the natural movement range of the human thighs, but also completely eliminating the feeling of restraint that may be caused by the traditional underpants when walking or exercising due to close-fitting around the thigh root, effectively preventing the leg pinching phenomenon, further enhancing the freedom and comfort of wearing, helping to reduce the tightness of the underpants when worn, and improving the overall comfort. In addition, the elastic band 401 is directly connected to the upper edges of the abdominal piece 101 and the side abdominal piece 102, the two ends of the elastic band 401 are connected to the other side edges of the corresponding side abdominal piece 102 to form connection ends 4011, and then the two connection ends 4011 are connected, which eliminates the need to pre-cut the length of the elastic band 401 according to the size of the abdominal circumference, thereby completely avoiding the waste of time and materials caused by size cutting errors, and achieving higher production efficiency and cost effectiveness.

[0044] The following will be described in detail Figures 1-5 The underpants structure of the present application further includes a waist circumference part 40, an abdominal circumference part 10 and a crotch part 30; the two side edges of the crotch part 30 and the lower edge of the abdominal circumference part 10 form two first openings 20 for the human legs to pass through; the abdominal circumference part 10 is connected and formed by the abdominal piece 101, the side abdominal piece 102 and the buttock piece 103; the two side edges of the abdominal piece 101 are formed by extending outward along the two side edges of the crotch part 30 from bottom to top; the two side edges of the abdominal piece 101 are connected to one side edge of the side abdominal piece 102 at the front body of the abdominal circumference part 10, and the lower edge of the one side edge of the side abdominal piece 102 is located between the upper edge and the lower edge of the abdominal piece 101; the two side edges of the buttock piece 103 are connected to the other side edge of the side abdominal piece 102 at the back body of the abdominal circumference part 10; the upper edges of the abdominal piece 101 and the side abdominal piece 102 are connected with the elastic band 401, the two ends of the elastic band 401 are connected to the other side edges of the corresponding side abdominal piece 102 to form connection ends 4011, and the two connection ends 4011 are connected to form the waist circumference part 40.

[0045] The above connections can be connected together by sewing, bonding or the like. The sewing method includes flat sewing, overlock sewing, tuck sewing and the like, so that the above connections are firm. The bonding method uses special adhesives to bond each part together (such as traceless underpants formed by traceless bonding).

[0046] The abdominal circumference part 10 includes an abdominal panel 101, a side abdominal panel 102, and a buttock panel 103, and the material or thickness thereof is not limited, and different parts can be adjusted according to actual needs, so that the briefs can meet the key functional requirements such as shaping, air permeability, sweat resistance, etc. Taking shaping as an example, the elasticity of the abdominal panel 101 and the side abdominal panel 102 is different from that of the buttock panel 103, which realizes precise control of the abdominal and buttock fat, and makes the wearer visually present a more compact, concave-convex body curve. In some embodiments, the elasticity of the abdominal panel 101 and the side abdominal panel 102 is smaller than that of the buttock panel 103, that is, the abdominal panel 101 and the side abdominal panel 102 adopt a relatively low-elasticity fabric, so that the abdominal panel 101 can closely fit the abdominal curve, effectively press the abdomen inward, prevent the abdomen from protruding, and show a flat abdominal line, and the excess fat of the abdomen is stretched to the buttocks under the traction of the side abdominal panel 102; the buttock panel 103 is selected from a fabric with higher elasticity, which not only provides sufficient support to help shape a plump and round buttock, but also ensures the freedom and comfort of the wearer during activities, and the fat of the abdomen and buttocks is gathered to the buttocks, achieving good effects of abdomen-in and buttock-up.

[0047] The two side edges of the abdominal panel 101 extend outward from the lower edge to the upper edge along the two side edges of the crotch part 30, not only ensuring that two spacious first openings 20 are formed between the two sides of the crotch part 30 and the lower edge of the abdominal circumference part 10, perfectly adapting to the natural range of motion of the human thighs, but also completely eliminating the feeling of restraint that may be caused by traditional briefs when walking or exercising due to close-fitting around the thigh root, effectively preventing the phenomenon of leg pinching. The two side edges of the abdominal panel 101 can extend outward in an inclined shape (see Figure 3 , an arc shape (see Figure 1 and Figure 2 ), a wave shape, etc. along the two side edges of the crotch part 30 from the lower edge to the upper edge. Referring to Figure 1 and Figure 2 , in some embodiments, the two side edges of the abdominal panel 101 are arc-shaped and concave to the abdominal panel 101. The arc-shaped extension design makes the transition between the two side edges of the abdominal panel 101 and the edge of the crotch part 30 more smooth and natural, reducing friction and discomfort caused by sharp corners; the arc-shaped extension helps better fit the human body curve, especially for those wearers with a fuller or more obvious body curve, this design can provide more comprehensive wrapping and support, making the briefs more fit and stable when worn.

[0048] Referring to Figure 1 and Figure 2As shown, the two ends of the elastic band 401 are connected to the other side edges of the corresponding side abdominal panels 102 to form connection ends 4011, and the two connection ends 4011 are connected to each other to make the elastic band 401 surround the waist circumference part 40. The two connection ends 4011 can be connected at any position of the back of the abdominal circumference part 10, and the two connection ends 4011 can be connected at any position of the back of the abdominal circumference part 10 (deviating from the extension line of the center line a of the back of the abdominal circumference part), or the two connection ends 4011 can be connected at the extension line of the center line a of the back of the abdominal circumference part. Preferably, the two connection ends 4011 can be connected at the extension line of the center line a of the back of the abdominal circumference part, which visually presents a simple and smooth beauty. At the same time, this standardized connection method reduces the complexity of cutting and sewing, can simplify the design and production process of the briefs, improves the production efficiency and quality stability, helps to reduce the production cost, and provides more affordable price options for consumers.

[0049] Referring to Figure 2 As shown, the two side edges of the buttock panel 103 are respectively connected to the other side edges of the side abdominal panels 102 at the back of the abdominal circumference part 10, and the connection positions are usually located on both sides of the center line a of the back of the abdominal circumference part. The other side edges of the two side abdominal panels 102 are symmetrically arranged along the center line a of the back of the abdominal circumference part, so that the briefs can better adapt to the body shape of the wearer, provide all-around wrapping and support, and ensure the balance and stability of the briefs when worn. In some embodiments, the other side edges of the two side abdominal panels 102 are parallel to the center line a of the back of the abdominal circumference part, so that the connection positions of the other side edges of the side abdominal panels 102 and the corresponding side edges of the buttock panel 103 form lifting lines extending upward from the lower edge of the back of the abdominal circumference part 10. When worn, the lifting lines cover the outer contours of the left and right hips of the human body respectively, and will extend along the curves of the hips. The lifting lines pull the hips from the bottom to the center, raise the hip line at the bottom of the hips, and also lift the flesh on the hips upward, thereby lifting the whole hips and optimizing the contour curve of the hips. In some embodiments, the other side edges of the two side abdominal panels 102 extend upward from the bottom to the center line a of the back of the abdominal circumference part. When worn, the lifting lines cover the outer contours of the left and right hips of the human body respectively, and will extend along the curves of the hips. The lifting lines pull the hips from the bottom to the center, raise the hip line at the bottom of the hips, and also lift the flesh on the hips to the center of the hips, thereby lifting the whole hips and optimizing the contour curve of the hips. The other side edges of the side abdominal panels 102 can extend upward from the bottom to the center line a of the back of the abdominal circumference part in the form of an inclined shape, an arc shape, a wave shape, etc. In some embodiments, the other side edges of the side abdominal panels 102 are in the form of an arc, and are concave to the side abdominal panels 102. The arc-shaped side edge design can better fit the human body curve and reduce the feeling of oppression and discomfort caused by straight cutting.

[0050] Referring to Figure 2 As shown, in order to meet the needs of different body types and sizes, personalized comfort and support are provided. A second opening 50 is provided on the upper edge of the side abdominal panel 102 and the hip panel 103. By adjusting the size and position of the second opening 50, the fit of the briefs in the hip area can be optimized, which helps to reduce friction and discomfort, especially during long periods of wear or during activities, allowing for a more lasting comfortable experience, while also helping to reduce excessive stretching or wear caused by improper sizing, thereby extending the service life of the briefs.

[0051] The two ends of the elastic band 401 are connected to the other side edge of the corresponding side abdominal panel 102 to form connection ends 4011, and the two connection ends 4011 are connected to form a waist circumference portion 40 around the elastic band 401. The above two connection ends 4011 can be directly connected. Alternatively, the two connection ends 4011 can be connected by overlapping and bending inward, so that the upper edges of the abdominal panel 101 and the side abdominal panel 102 and the elastic band 401 form a waist circumference portion 40, and a connection portion is formed on the inner side of the waist circumference portion 40. Since the connection portion is formed by sewing the overlapping and inwardly bent connection ends 4011, the connection portion is inside the briefs after sewing and does not affect the external appearance. Of course, the brand logo can also be sewn on the connection portion during sewing. This structure has a simple sewing process, and there is no need to measure the size of the abdominal circumference portion 10, nor to cut the elastic band 401 to the size corresponding to the abdominal circumference portion 10, thereby avoiding the problem of time-consuming and costly size errors of the cut elastic band 401.

[0052] Referring to Figure 4 and Figure 5 As shown, elastic flanges can also be connected to the lower edge of the abdominal circumference portion 10 on both sides of the crotch portion 30, and the lower edge of the elastic flange is located between the upper edge and the lower edge of the abdominal panel 101. The elastic flanges are connected to the lower edge of the abdominal circumference portion 10 on both sides of the crotch portion 30, i.e., the elastic flanges are connected to the lower edge of the first opening 20. The elastic flanges help to increase the stress area of the leg opening, thereby preventing the opening from constricting the leg opening and causing marks. The elastic flanges can be made of lace fabric, which has good air permeability and helps to dissipate heat and sweat. Of course, the elastic band 401 is also preferably made of high-elasticity lace fabric, which ensures the air permeability of the elastic band 401.

[0053] Referring to Figure 1 and Figure 4 As shown, of course, an antibacterial portion 60 can also be attached to the inner surface of the crotch portion 30. The antibacterial portion 60 can be made of bamboo fiber fabric, which has good air permeability.

[0054] Finally, it should be noted that the above embodiments have been described in the specification and drawings of the application, but this does not limit the patent protection scope of the application. Any equivalent structure or equivalent process replacement or modification based on the essential concept of the application, using the content described in the specification and drawings of the application, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc., are all included in the patent protection scope of the application.

Claims

1. An underwear structure, comprising a waistband, an abdominal band, and a crotch; wherein the two sides of the crotch and the lower side of the abdominal band form two first openings for the human legs to pass through; characterized in that, The abdominal section includes an abdominal panel, side abdominal panels, and hip panels. The two sides of the abdominal panel extend outward from the bottom to the top along the two sides of the crotch. The two sides of the abdominal panel are connected to one side of the side abdominal panel at the front of the abdominal section, and the lower side of one side of the side abdominal panel is located between the upper and lower sides of the abdominal panel. The two sides of the hip panels are connected to the other side of the side abdominal panel at the back of the abdominal section. Elastic bands are connected to the upper sides of the abdominal panel and the side abdominal panels. The two ends of the elastic bands are connected to the other side of the corresponding side abdominal panels to form connecting ends. The two connecting ends are connected to form a waistband.

2. The underwear structure according to claim 1, characterized in that, The abdominal and lateral abdominal panels are less elastic than the hip panel.

3. The underwear structure according to claim 1, characterized in that, The two sides of the abdominal panel are arc-shaped and concave towards the abdominal panel.

4. The underwear structure according to claim 1, characterized in that, The two connecting ends are connected at the extension line of the rear center line of the abdominal circumference.

5. The underwear structure according to claim 4, characterized in that, The other side edges of the two side panels are symmetrically arranged along the center line of the back of the abdomen and extend from bottom to top towards the center line of the back of the abdomen.

6. The underwear structure according to claim 5, characterized in that, The other side of the side panel is arc-shaped and recessed towards the side panel.

7. The underwear structure according to claim 4, characterized in that, The upper edges of the side panel and the hip panel are provided with a second opening.

8. The underwear structure according to claim 1, characterized in that, The crotch area is connected to the lower edge of the abdominal circumference by elastic lining on both sides, and the elastic lining is located between the upper and lower edges of the abdominal panel.

9. The underwear structure according to claim 1, characterized in that, The inner surface of the crotch area is provided with an antibacterial section.

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