Disposable adult underpants
By using breathable non-woven fabric in the crotch and elastic waistband design in disposable underwear, the problem of insufficient water absorption in the crotch is solved, achieving higher water absorption and comfort.
Patent Information
- Application Number
- CN202422307650.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing single-layer non-woven disposable underwear has insufficient water absorption capacity in the crotch area and cannot meet consumer demand.
It adopts breathable non-woven fabric in the crotch, combined with front and back breathable non-woven fabrics and waist elastic design. The breathable non-woven fabric in the crotch is made of pure cotton non-woven fabric or pure cotton fabric, and the bevel edge design can improve water absorption and increase comfort.
The water absorption capacity of the crotch is increased, the skin-friendly feeling during use is enhanced, the hardened foreign body feeling is avoided, and the wearing comfort is improved.
Smart Images

Figure CN223335600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disposable sanitary products, in particular to disposable adult underwear. Background Art
[0002] With the development of the times and the continuous improvement of people's living standards, people are pursuing a more convenient and efficient life. Disposable daily necessities have gradually become popular among people, and the market is constantly expanding. As the market demand for disposable sanitary products increases, product production has also increased. At present, Chinese patent application number: CN221355808U discloses a disposable underwear, comprising a body-forming front panel and a back panel, both of which are symmetrical structures. The front panel has a front leg band, the back panel has a back leg band, the front leg band and the back leg band together form a leg opening, and the back panel is provided with elastic thread along its symmetry line; the front panel has a front waist band, the back panel has a back waist band, the length of the front waist band is 65%-70% of the length of the back waist band, and the ends of the back waist band that exceed the length of the front waist band are folded over and cover the ends of the front waist band to form a hot-pressed edge. However, in actual use, the non-woven fabric in the crotch area requires more water absorption than other parts, and existing single-layer non-woven disposable underwear cannot meet consumer demand. Utility Model Content
[0003] Therefore, in response to the above problems, the present invention proposes a disposable adult underwear, which solves the technical problem that the crotch non-woven fabric of existing disposable underwear needs to absorb more water than other parts, and the existing single-layer non-woven disposable underwear cannot meet consumer needs.
[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solution: a disposable adult underwear, comprising a crotch breathable non-woven fabric, a back breathable non-woven fabric, and a front waist panel, wherein the crotch breathable non-woven fabric is arranged on a side of the front waist panel that fits the human skin, the lateral sides of the front waist panel are connected to the back breathable non-woven fabric to form a trouser body, the trouser body has a leg circumference, the front waist panel is provided with a front waist elastic band, and the back breathable non-woven fabric is provided with a back waist elastic band.
[0005] Furthermore, the crotch breathable non-woven fabric has beveled edges on both sides in the transverse direction, and the angle of the beveled edges is 15 to 25 degrees.
[0006] Furthermore, the breathable non-woven fabric in the crotch is sewn to the inside of the trouser body with yarn, and the two lateral sides of the front waist panel and the two sides of the rear breathable non-woven fabric are sewn with yarn.
[0007] Furthermore, the leg circumference is provided with leg elastic bands, the width of the leg elastic bands is 4mm-6mm, and the leg elastic band magnification is set at 1.3-1.6 times.
[0008] Furthermore, when the trouser body is unfolded, the outline shape of the leg circumference is half a heart shape.
[0009] By adopting the above technical solution, the beneficial effects of the utility model are:
[0010] The disposable adult underwear has a crotch breathable non-woven fabric, and the thickness of the crotch breathable non-woven fabric is greater than that of the back breathable non-woven fabric or the front waist panel, which can increase the water absorption capacity. The crotch breathable non-woven fabric is preferably a pure cotton non-woven fabric or pure cotton cloth. Compared with viscose fiber, polyester fiber or other material non-woven fabrics, since the strength requirement at this position is small, it is more skin-friendly when used, which solves the technical problem that the crotch non-woven fabric of existing disposable underwear needs to absorb more water than other positions, and the existing single-layer non-woven disposable underwear cannot meet the needs of consumers. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of the utility model in an expanded state;
[0012] Figure 2 It is a structural schematic diagram of the utility model in use state. DETAILED DESCRIPTION
[0013] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.
[0014] refer to Figures 1 to 2 The present embodiment provides a disposable adult underwear, comprising a crotch breathable non-woven fabric 1, a back breathable non-woven fabric 2, and a front waist panel 3. The crotch breathable non-woven fabric 1 is arranged on the side of the front waist panel 3 that is in contact with human skin. The two lateral sides of the front waist panel 3 are connected to the back breathable non-woven fabric 2 to form a trouser body. The trouser body has a leg circumference 4. The front waist panel 3 is provided with a front waist elastic band 5, and the back breathable non-woven fabric 2 is provided with a back waist elastic band 6.
[0015] The thickness of the crotch breathable non-woven fabric is greater than that of the back breathable non-woven fabric or the front waist panel, which can increase the water absorption capacity, and the crotch breathable non-woven fabric is preferably pure cotton non-woven fabric or pure cotton cloth. Compared with viscose fiber, polyester fiber or other material non-woven fabrics, the crotch breathable non-woven fabric has less strength requirements and is more skin-friendly when used.
[0016] The crotch breathable non-woven fabric 1 has beveled edges 1a on both sides in the transverse direction. The angle of the beveled edges 1a is 15 to 25 degrees. The top of this shape is connected to the front waist piece, which is easier to splice and produce. It also has high strength and is not easy to deform during use.
[0017] The crotch breathable non-woven fabric 1 is sewn to the inside of the trouser body with yarn, and the lateral sides of the front waist panel 3 and the sides of the rear breathable non-woven fabric 2 are sewn with yarn. The yarn is comfortable when in contact with human skin, and the foreign body feeling caused by hardening caused by high temperature of hot pressing welding is compared, thereby improving the comfort of the trouser body.
[0018] The leg circumference 4 is provided with leg elastics 4a, which have a width of 4mm-6mm and a leg elastic ratio set at 1.3-1.6 times. The leg elastics are distributed on the cut edges of the front waist panel 3 and the rear breathable non-woven fabric 2. They are sewn with elastic yarn, and the leg elastic ratio prevents the waist of the trousers from loosening and does not cause discomfort to the waist.
[0019] When the trouser body is unfolded, the outline shape of the leg circumference portion 4 is a half heart shape, which is more comfortable to wear. The front part will not squeeze the thigh roots, and the back part can better wrap the buttocks.
[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0021] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0022] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0023] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0024] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes can be made to the form and details of the present invention without departing from the spirit and scope of the present invention as defined by the appended claims, and all of these changes are within the scope of protection of the present invention.
Claims
1. A disposable adult underwear, characterized in that: The invention comprises a crotch breathable non-woven fabric (1), a back breathable non-woven fabric (2), and a front waist panel (3), wherein the crotch breathable non-woven fabric (1) is arranged on a side of the front waist panel (3) that contacts the human skin, and the front waist panel (3) is connected to the back breathable non-woven fabric (2) on both sides to form a trouser body, and the trouser body has a leg circumference (4), the front waist panel (3) is provided with a front waist elastic band (5), and the back breathable non-woven fabric (2) is provided with a back waist elastic band (6), and the crotch breathable non-woven fabric (1) has beveled edges (1a) on both sides on both sides on both sides, and the crotch breathable non-woven fabric (1) is sewn to the inside of the trouser body with yarn, and the front waist panel (3) is sewn to both sides on both sides on both sides on both sides on the back breathable non-woven fabric (2) with yarn.
2. The disposable adult underwear according to claim 1, characterized in that: The included angle of the beveled edge (1a) is 15 to 25 degrees.
3. The disposable adult underwear according to claim 1, characterized in that: The leg circumference portion (4) is provided with a leg elastic band (4a), the width of the leg elastic band (4a) is 4 mm-6 mm, and the magnification of the leg elastic band (4a) is set at 1.3-1.6 times.
4. The disposable adult underwear according to claim 1, characterized in that: When the trouser body is unfolded, the outline shape of the leg circumference portion (4) is half a heart shape.
Citation Information
Patent Citations
Disposable underpants
CN221355808U