Female sleep pants that are not easily removed and are comfortable and convenient
By employing a snap-button structure and elastic element design on the sleeping pants, the problem of unstable fixation of waistband-type sleeping pants at night has been solved, achieving a comfortable and convenient user experience that is not easy to fall off, making it suitable for a variety of user groups.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIXIANG HEALTH TECHNOLOGY (CHONGQING) CO LTD
- Filing Date
- 2025-03-14
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional waistband-style sleeping pants are not very secure during nighttime use, are prone to loosening and falling off, and are not suitable for people with sensitive skin, affecting comfort and protective effectiveness.
The design features a snap-button structure, with multiple snap buttons and extensions connecting the front and back waistbands. Combined with elastic elements and an absorbent core, it ensures a secure fit that is not easily slipped off, while the absorbent and waterproof layers enhance comfort.
It is designed to stay in place during nighttime use, simplifies the wearing process, improves the fixation and comfort, avoids skin irritation and leakage issues, and is suitable for different user groups.
Smart Images

Figure CN224540459U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sleeping pants technology, specifically to a pair of women's sleeping pants that are not easy to fall off and are comfortable and convenient. Background Technology
[0002] Traditional overnight pants, with their one-piece design, offer some protection, but their inconvenience in putting on and taking off has always bothered users. Especially at night, users often need to completely remove their outer pants to change into the overnight pants, which is not only cumbersome but also inconvenient and embarrassing. To solve this problem, waistband-adhesive overnight pants have been introduced to the market. This design, with its adjustable waistband, makes putting on and taking off much easier, allowing users to change without completely removing their outer pants, significantly improving convenience.
[0003] However, there are still some problems with waistband-type overnight pants that need to be addressed in practical use. First, night sweats are a common phenomenon, especially in the hot summer or for people who are prone to sweating. After prolonged contact with sweat, the adhesive parts can easily become damp and lose their stickiness, weakening the hold. Second, the adhesive is mostly concentrated around the waist, and for people who toss and turn at night, prolonged friction and pressure can cause the adhesive to gradually loosen or even fall off completely. This not only affects the protective effect of the overnight pants but may also cause problems such as menstrual leakage, bringing unnecessary trouble and embarrassment to the user.
[0004] Furthermore, the area where the waistband-fitting sleeping pants are attached is exposed to a hot and humid environment for extended periods, which can easily cause skin discomfort, and even lead to allergies or redness. This design is clearly not user-friendly for people with sensitive skin. Therefore, improving the fit and comfort of waistband-fitting sleeping pants while ensuring ease of wear and removal has become crucial for product improvement.
[0005] In conclusion, while waistband-style overnight pants offer improved ease of wear, they still have significant shortcomings in terms of adhesive retention, fixation, and comfort during nighttime use. Future product design needs further optimization, such as using more sweat-resistant adhesive materials, adding multi-point fixation designs, or developing more breathable fabrics to comprehensively enhance the user experience and meet the needs of diverse users. Utility Model Content
[0006] To address the aforementioned issues, this utility model provides a pair of comfortable sleeping pants that are easy to wear and do not easily fall off.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a pair of comfortable and convenient women's sleeping pants that are not easy to fall off, comprising a base material, on which a front waist, a crotch and a back waist are sequentially arranged, and elastic members are provided on the upper part of the front waist and the back waist, and connecting members are provided at both ends of the front waist and the back waist, and an absorbent core is provided on the upper surface of the crotch.
[0008] As a further improvement to the above technical solution:
[0009] The connector includes extensions on both sides of the lower back, with snap buttons on the side walls of the extensions and snap buttons on the side walls of the front waist.
[0010] The number of snap buttons is multiple and they are evenly distributed along the length of the front waist.
[0011] One end of the extension is connected to the elastic element.
[0012] The absorbent core includes an absorbent layer and a waterproof layer, and the edges of the absorbent layer are provided with locking edges.
[0013] The surface of the crotch area is provided with a limiting recess for placing the absorbent core, and the lower surface of the waterproof layer is connected to the limiting recess by dotted adhesive.
[0014] The elastic element is an elastic band.
[0015] The beneficial effects of this utility model embodiment are as follows: The women's sleeping pants that are not easy to fall off and are comfortable and convenient include a base material, which is integrally formed after being cut. The base material is provided with a front waist, a crotch, and a back waist in sequence. The upper part of the front waist and the back waist are provided with elastic members. The design of the elastic members can increase the fit between the front waist and the back waist when in use, and prevent the sleeping pants from shifting and leaking due to movements such as turning over at night. Both ends of the front waist and the back waist are provided with connectors, which can quickly connect the front waist and the back waist, making it convenient for people to wear and simplifying the wearing steps, making it convenient for people to change. Attached Figure Description
[0016] Figure 1 This is an unfolded view of the present invention;
[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 3 This is a cross-sectional view of the absorber core in this utility model.
[0019] In the diagram: 1. Substrate; 2. Front waist section; 3. Crotch section; 4. Rear waist section; 5. Connector; 6. Absorbent core; 7. Extension body; 8. Snap button nut; 9. Snap button opening; 10. Absorbent layer; 11. Leak-proof layer; 12. Locking edge; 13. Recessed limit; 14. Dotted adhesive; 15. Elastic element. Detailed Implementation
[0020] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0021] like Figure 1-3 As shown, the comfortable and convenient women's sleeping pants of this embodiment include a base material 1, which is integrally formed after cutting. The base material 1 is provided with a front waist 2, a crotch 3 and a back waist 4 in sequence. The upper part of the front waist 2 and the back waist 4 are provided with elastic members 15. The design of the elastic members 15 can increase the fit between the front waist 2 and the back waist 4 when in use, and prevent leakage caused by the sleeping pants shifting due to turning over or other movements during nighttime use. Both ends of the front waist 2 and the back waist 4 are provided with connectors 5. The connectors can quickly connect the front waist 2 and the back waist 4, making it convenient for people to wear and simplifying the wearing process, and making it convenient for people to change. The upper surface of the crotch 3 is provided with an absorbent core 6.
[0022] The connector 5 includes extensions 7 located on both sides of the lower back 4. The side walls of the extensions 7 are provided with snap fasteners 8, and the side walls of the front waist 2 are provided with snap fastener openings 9. The snap fastener openings 9 are located on the front waist 2, so that when the front waist 2 and the lower back 4 are connected, the connection point is on the front side of the human body, which facilitates the connection of the snap fasteners 8 and the snap fastener openings 9. At the same time, the snap fastener structure is simple and convenient. Compared with the adhesive method, the connection will not loosen after the user sweats at night.
[0023] The number of snap buttons 9 is multiple and evenly distributed along the length of the front waistband 2. The design of multiple snap buttons 9 allows users to select the appropriate snap button 9 according to their waist size. Together with the elastic element 15, they can improve the fit of the sleeping pants to the body when worn, thus making them less likely to fall off.
[0024] One end of the extension body 7 is connected to the elastic member 15. When in use, by pulling the extension body 7 forward, the elastic member 15 is deformed, thus completing the connection between the front waist 2 and the rear waist 4.
[0025] The absorbent core 6 includes an absorbent layer 10 and an impermeable layer 11. The edge of the absorbent layer 10 is provided with a locking edge 12, which is completed by hot pressing to prevent leakage at the edge of the absorbent layer 10 during operation. The impermeable layer 11 is located below the absorbent layer 10. The function of the impermeable layer 11 is to prevent the liquid in the absorbent layer 10 from leaking onto the substrate 1, thus playing an isolation role.
[0026] The upper surface of the crotch 3 is provided with a limiting recess 13 for placing the absorbent core 6. The thickness of the entire substrate 1 is 1-1.8 cm. The limiting recess forms a groove with a depth of 5 mm in the middle of the crotch 3 by hot pressing. The lower surface of the anti-seepage layer 11 is connected to the limiting recess 13 by dotted adhesive 14. Then, an adhesive is applied to the bottom of the groove 13. The connection between the substrate 1 and the absorbent core 6 is achieved by the dotted adhesive.
[0027] The elastic element 15 uses an elastic band, which can adjust the fit of the front waist 2 and the back waist 4 to the body according to the user's waist circumference and usage habits.
[0028] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0029] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0031] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A type of comfortable and convenient women's sleeping pants that is not easy to fall off, comprising a base material (1), wherein a front waistband (2), a crotch area (3), and a back waistband (4) are sequentially provided on the base material (1), characterized in that: The upper part of the front waist (2) and the rear waist (4) are provided with elastic members (15), the two ends of the front waist (2) and the rear waist (4) are provided with connecting members (5), and the upper surface of the crotch (3) is provided with an absorbent core (6). The absorbent core (6) includes an absorbent layer (10) and an impermeable layer (11), and the edge of the absorbent layer (10) is provided with a locking edge (12). The surface of the crotch (3) is provided with a limiting recess (13) for placing the absorbent core (6).
2. The comfortable and convenient women's sleeping pants as described in claim 1, characterized in that: The connector (5) includes an extension (7) on both sides of the back waist (4), a snap button (8) is provided on the side wall of the extension (7), and a snap button opening (9) is provided on the side wall of the front waist (2).
3. The comfortable and convenient women's sleeping pants according to claim 2, characterized in that: The number of the snap buttons (9) is multiple and they are evenly distributed along the length of the front waist (2).
4. The comfortable and convenient women's sleeping pants according to claim 2, characterized in that: One end of the extension (7) is connected to the elastic element (15).
5. The comfortable and convenient women's sleeping pants according to claim 1, characterized in that: The lower surface of the impermeable layer (11) is connected to the limiting recess (13) by dotted adhesive (14).
6. The comfortable and convenient women's sleeping pants according to claim 1, characterized in that: The elastic element (15) is an elastic band.