A lady's no-mark five-section underpants

CN224876074UActive Publication Date: 2026-10-23ZHONGSHAN FENDIYA NEIYI MFG CO LTD
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Patent Information

Application Number
CN202522381655.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-10-23
Estimated Expiration
2035-11-10

AI Technical Summary

Benefits of technology

[0018]与现有技术相比,本实用新型的有益效果是:该女士无痕五分内裤,

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Abstract

The utility model relates to lady traceless underpants technical field, and disclose a lady traceless five minutes underpants, including surface layer and set up back layer at surface layer back side, be provided with crotch surface between surface layer and back layer, the crotch surface middle position is provided with crotch inside, through design this product, when wearing short skirt, shorts, can be used as safety pants, prevent accidental walk naked, when wearing thin or tight white / light color underclothes, can better cover buttocks and thigh area, and provide complete package from waist to middle thigh, bring stronger safety feeling and protection feeling, very suitable for menstrual period, gestation period or as sleep trousers wear, suitable for job women, fashion lovers, sports yoga lovers need to wear close-fitting underclothes group, use environmental protection liquid silicone in the waistband and the inside of the leg opening, with the form of point, strip form coating, play antiskid effect, replace traditional rubber band, realize the traceless fixation of inside.
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Description

Technical Field

[0001] This utility model relates to the field of seamless women's underwear technology, specifically a type of seamless women's five-point underwear. Background Technology

[0002] Women's seamless underwear is a type of close-fitting lower body underwear. As a necessity in life, the comfort and health of wearing it are increasingly becoming the focus of women's attention.

[0003] Especially for working women, fashion enthusiasts, and yoga enthusiasts who need to wear close-fitting bottoms, this helps avoid the embarrassment of briefs and provides more coverage. At the same time, briefs may leave marks on the inner thighs and cause the cuffs to roll up due to frequent leg movements.

[0004] Therefore, a seamless five-point underwear for women is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a seamless five-point underwear for women to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a seamless five-point underwear for women, comprising an outer layer;

[0007] And a back layer disposed on the rear side of the surface layer;

[0008] A crotch surface is provided between the surface layer and the back layer, and a crotch lining is provided in the middle of the crotch surface;

[0009] The top outer sides of the surface layer and the back layer are respectively provided with front waist stickers and back waist stickers;

[0010] The surface layer is provided with a bottom connecting part two near the bottom crotch surface, and the two sides of the surface layer are provided with side line parts two respectively;

[0011] The back layer has a crotch connection part near the crotch surface, and the two sides of the surface layer have corresponding side seams.

[0012] Preferably, the outer layer, back layer, crotch surface, crotch lining, back waist patch, and front waist patch are all integral one-piece structures, manufactured by integral cutting.

[0013] Preferably, the crotch lining and the crotch surface are glued together and heat-pressed together.

[0014] Preferably, the side seam portion one and side seam portion two on both sides of the surface layer and the back layer are connected by ultrasonic bonding.

[0015] Preferably, the back layer surface is provided with symmetrical hot-pressed stamping portions on both sides to conform to the human body structure.

[0016] Preferably, the outer edges of the front and rear ends of the crotch are connected to the crotch connection part two and the crotch connection part one on the surface layer and the back layer, respectively, by ultrasonic bonding.

[0017] Preferably, the inner surfaces of the back waist patch and the front waist patch are respectively provided with adhesive dot one and adhesive dot two, and are fixedly heat-pressed and bonded to the back layer and the surface layer by adhesive dot one and adhesive dot two respectively.

[0018] Compared with existing technologies, the beneficial effects of this utility model are: this women's seamless five-point underwear...

[0019] 1) This product is designed to be used as safety shorts when wearing short skirts or shorts to prevent accidental exposure. When wearing thin or tight-fitting white / light-colored bottoms, it can better cover the hips and thighs. It provides complete coverage from the waist to the mid-thigh, bringing a stronger sense of security and protection. It is very suitable for menstruation, pregnancy, or as sleep pants. It is suitable for working women, fashion lovers, sports yoga enthusiasts, and other groups who need to wear close-fitting bottoms.

[0020] 2) By applying environmentally friendly liquid silicone to the inside of the waistband and cuffs in a dotted or striped pattern, it provides a non-slip effect, replacing traditional rubber bands and achieving seamless fixation on the inside. Attached Figure Description

[0021] Figure 1 This is a front view of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the back of the overall structure of this utility model;

[0023] Figure 3 This is a schematic diagram showing the unfolded and separated structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the inner side of the back waist patch and the front waist patch of this utility model.

[0025] In the diagram: 1. Top layer; 2. Back layer; 3. Crotch surface; 4. Crotch lining; 5. Back waistband; 6. Front waistband; 7. Adhesive dot 1; 8. Adhesive dot 2; 9. Crotch connecting part 1; 10. Stamping part; 11. Side seam part 1; 12. Side seam part 2; 13. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] Please see Figures 1-4 This utility model provides a technical solution: a seamless five-point underwear for women, including a surface layer 1;

[0029] And the back layer 2 is provided on the back side of the surface layer 1;

[0030] A crotch surface 3 is provided between the top layer 1 and the back layer 2, and a crotch lining 4 is provided in the middle of the crotch surface 3;

[0031] The top outer sides of the surface layer 1 and the back layer 2 are respectively provided with a front waist sticker 6 and a back waist sticker 5;

[0032] A crotch connecting part 2 10 is provided near the crotch surface 3 of the surface layer 1, and side seam parts 2 13 are provided on both sides of the surface layer 1.

[0033] The back layer 2 is provided with a crotch connecting part 9 near the crotch surface 3, and the two sides of the top layer 1 are provided with side seams 12 respectively; the top layer 1, back layer 2, crotch surface 3, crotch lining 4, back waist patch 5 and front waist patch 6 are all one-piece structures made by one-piece cutting.

[0034] The crotch lining 4 and the crotch surface 3 are closely fitted with adhesive and then heat-pressed together.

[0035] Example 2

[0036] Please see Figures 1-4 Furthermore, based on Example 1, the side line portion 12 and side line portion 13 on both sides of the surface layer 1 and the back layer 2 are connected by ultrasonic bonding.

[0037] The back layer 2 has symmetrical hot-pressed stamping parts 11 on both sides of its surface to fit the human body structure.

[0038] The front and rear outer edges of the crotch surface 3 are respectively connected to the crotch connection part 2 10 and crotch connection part 1 9 on the surface layer 1 and back layer 2 by ultrasonic bonding.

[0039] The inner sides of the back waist patch 5 and the front waist patch 6 are respectively provided with adhesive dot 7 and adhesive dot 8, and are fixedly heat-pressed to the back layer 2 and the surface layer 1 by adhesive dot 7 and adhesive dot 8 respectively.

[0040] Furthermore, this embodiment of the product is designed to function as safety shorts when worn with skirts or shorts, preventing accidental exposure. When wearing sheer or tight-fitting white / light-colored bottoms, it provides better coverage of the hips and thighs. It also offers complete coverage from the waist to the mid-thigh, providing a stronger sense of security and protection. It is ideal for menstruation, pregnancy, or as sleepwear, and is suitable for working women, fashion enthusiasts, yoga enthusiasts, and other groups who need to wear close-fitting bottoms.

[0041] When in use, this product is designed to function as safety shorts when wearing skirts or shorts to prevent accidental exposure. When wearing thin or tight-fitting white / light-colored bottoms, it provides better coverage of the hips and thighs. It offers complete coverage from the waist to the mid-thigh, providing a stronger sense of security and protection. It is ideal for menstruation, pregnancy, or as sleepwear. Suitable for working women, fashion enthusiasts, yoga enthusiasts, and other groups who need to wear close-fitting bottoms, the product uses environmentally friendly liquid silicone applied in dots and strips on the inside of the waistband and cuffs to provide a non-slip effect, replacing traditional elastic bands and achieving seamless fixation on the inside.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A type of seamless five-point underwear for women, comprising an outer layer (1); And a back layer (2) disposed on the rear side of the surface layer (1); Its features are: A crotch surface (3) is provided between the surface layer (1) and the back layer (2), and a crotch lining (4) is provided in the middle of the crotch surface (3); The top outer sides of the surface layer (1) and the back layer (2) are respectively provided with a front waist sticker (6) and a back waist sticker (5); The surface layer (1) is provided with a bottom connecting part two (10) near the bottom crotch surface (3), and the two sides of the surface layer (1) are provided with side line parts two (13); The back layer (2) is provided with a crotch connecting part (9) near the crotch surface (3), and the two sides of the surface layer (1) are provided with side seam parts (12).

2. The seamless five-point underwear for women according to claim 1, characterized in that: The outer layer (1), back layer (2), crotch surface (3), crotch lining (4), back waist patch (5), and front waist patch (6) are all integral one-piece structures, made by one-piece cutting.

3. The seamless five-point underwear for women according to claim 1, characterized in that: The bottom lining (4) and the bottom lining surface (3) are glued together and heat-pressed to connect them.

4. The seamless five-point underwear for women according to claim 1, characterized in that: The side seam portion one (12) and side seam portion two (13) on both sides of the surface layer (1) and the back layer (2) are bonded together by ultrasonic bonding.

5. The seamless five-point underwear for women according to claim 1, characterized in that: The back layer (2) has symmetrical hot-pressed stamping parts (11) on both sides of its surface to fit the human body structure.

6. The seamless five-point underwear for women according to claim 1, characterized in that: The outer edges of the front and rear ends of the crotch surface (3) are connected to the crotch connection part 2 (10) and crotch connection part 1 (9) on the surface layer (1) and back layer (2) respectively by ultrasonic bonding.

7. The seamless five-point underwear for women according to claim 1, characterized in that: The inner sides of the back waist patch (5) and the front waist patch (6) are respectively provided with adhesive one (7) and adhesive two (8), and are fixedly heat-pressed and bonded to the back layer (2) and the surface layer (1) by adhesive one (7) and adhesive two (8).