High-breathability daily menstrual period trousers
By designing a highly breathable combination structure of outer and inner layers and sanitary napkins for daytime menstrual pants, the problems of inconvenience and leakage in menstrual pants are solved, achieving convenient replacement and comfortable wear.
Patent Information
- Application Number
- CN202422093370.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Current menstrual panties on the market require frequent changes during the first few days of menstruation when flow is heavy, which is inconvenient and wasteful of materials. In addition, there is a risk of sanitary pad shifting and leakage during use.
A highly breathable menstrual panty for daily use was designed, which adopts a combination structure of outer garment, inner garment and sanitary napkin. The inner garment is equipped with three-dimensional protection and limiting components. The sanitary napkin is positioned by the three-dimensional protection and limiting components. The breathable holes improve comfort, and the risk of leakage is reduced by flushable and water-repellent materials.
It improves ease of use, reduces the possibility of sanitary napkin shifting and leakage, enhances wearing comfort and breathability, reduces the frequency of changing, and improves the quality of life.
Smart Images

Figure CN223473997U_ABST
Abstract
Description
Technical Field
[0001] This application relates to menstrual pants, and more particularly to a highly breathable daytime menstrual pant. Background Technology
[0002] Period panties are a type of panty-style sanitary napkin that fully covers the wearer's buttocks, offering advantages such as leak-proof and seepage-proof protection. They provide good protection regardless of the wearer's activity level. Period panties are typically made of soft, breathable fabric, allowing the wearer to stay dry, comfortable, and free to move during sleep. With the increasing popularity of period panties, more and more consumers are choosing to use them during the day, leading to the production and sale of daytime period panties.
[0003] Currently, while open-style menstrual panties on the market can solve the difficulties women face when changing clothes to some extent, they are relatively inconvenient to use. In particular, during the days leading up to heavy menstrual flow, the panties need to be changed frequently, making the process of putting on and taking off the panties inconvenient for women. This also increases the number of menstrual panties used daily, resulting in a waste of materials. Utility Model Content
[0004] In order to improve the quality of life for female users during menstruation and enhance the ease of use of menstrual pants, this application provides a highly breathable daytime menstrual panty.
[0005] The technical solution for a highly breathable daytime menstrual pant provided in this application is as follows:
[0006] A highly breathable menstrual panty includes an outer garment, an inner garment, and a sanitary napkin. The inner garment is connected to the inside of the outer garment and is located at the crotch area of the outer garment. The inner garment includes a connecting bottom layer connected to the outer garment, and the sanitary napkin is adhered to the inner garment.
[0007] By adopting the above technical solution, users attach sanitary napkins to the inner garment when wearing menstrual pants. After a period of use, the sanitary napkins are replaced, and the menstrual pants are replaced when it is convenient. Through the coordinated use of the outer garment, inner garment, and sanitary napkins, the quality of life for female users during menstruation is improved, and the convenience of using menstrual pants is enhanced.
[0008] Optionally, two three-dimensional enclosures are provided on both sides of the bottom layer in the width direction, and the edge of the sanitary napkin in the width direction is sandwiched between the two three-dimensional enclosures.
[0009] By adopting the above technical solution, the three-dimensional protection on both sides of the sanitary napkin limits its position, reducing the possibility of the sanitary napkin shifting during wear.
[0010] Optionally, the crotch area of the outer garment is provided with a drawstring elastic band.
[0011] By adopting the above technical solution, the elastic cuffs allow the menstrual pants to fit snugly against the user's body, improving wearing comfort and reducing the possibility of side leakage.
[0012] Optionally, the three-dimensional enclosure includes a leak-proof nonwoven fabric and an enclosure elastic band, wherein the leak-proof nonwoven fabric is arranged along the length direction of the connecting bottom layer, and the enclosure elastic band is arranged on the leak-proof nonwoven fabric along the length direction of the leak-proof nonwoven fabric.
[0013] By adopting the above technical solutions, the installation of anti-leakage non-woven fabric and protective elastic bands reduces the possibility of leakage during use.
[0014] Optionally, the inner side of the outer casing is provided with a limiting component, which includes a front baffle and a rear baffle. The front baffle is connected to the inner non-woven fabric, and one end of the inner casing along its length is sandwiched between the front baffle and the inner non-woven fabric. One side of the rear baffle is connected to the inner non-woven fabric, and the rear baffle covers the end of the inner casing away from the front baffle. The rear baffle is connected to the inner non-woven fabric through a connector.
[0015] By adopting the above technical solution, the front and rear baffles located at both ends of the sanitary napkin along its length simultaneously position the sanitary napkin attached to the inner packaging, reducing the possibility of the sanitary napkin shifting on the inner packaging during the user's movement.
[0016] Optionally, the inner nonwoven fabric has ventilation holes at the waist.
[0017] By adopting the above technical solution, the design of the ventilation holes improves the breathability and comfort of menstrual pants.
[0018] Optionally, the sanitary napkin includes a surface layer and a bottom film, the surface layer being disposed on one side of the bottom film, and both the surface layer and the bottom film being made of a washable material.
[0019] Optionally, the sanitary napkin further includes two non-woven fabrics on both sides, which are disposed at the edges of the surface layer. The surface layer is connected to the bottom film through the two non-woven fabrics on both sides, which are made of a water-repellent material.
[0020] By adopting the above solution, the installation of water-repellent non-woven fabric on both sides further reduces the possibility of leakage during use.
[0021] In summary, this application includes at least one of the following beneficial technical effects:
[0022] 1. Through the combined use of outer packaging, inner packaging, and sanitary napkins, it can improve the quality of life for female users during menstruation and enhance the convenience of using period panties;
[0023] 2. The limiting component positions the sanitary napkin, reducing the possibility of displacement of the sanitary napkin within the packaging during the user's movement;
[0024] 3. The design of ventilation holes improves the breathability and comfort of menstrual pants. Attached Figure Description
[0025] Figure 1 This is a schematic diagram illustrating the structure of a highly breathable daily menstrual pant according to an embodiment of this application.
[0026] Figure 2 This is a schematic diagram illustrating the unfolded structure of daily menstrual pants in the embodiments of this application.
[0027] Figure 3 This is a partial exploded view in the embodiments of this application used to illustrate the connection method of the inner packaging, outer packaging, and sanitary napkin.
[0028] Figure 4 This is a partial cross-sectional view used to illustrate the Velcro in the embodiments of this application.
[0029] Figure 5 yes Figure 4 Enlarged view of part A in the middle.
[0030] Explanation of reference numerals in the attached diagram: 1. Outer layer; 101. Inner non-woven fabric; 102. Outer non-woven fabric; 103. Ventilation hole; 2. Inner layer; 21. Connecting bottom layer; 23. Leak-proof non-woven fabric; 24. Protective elastic band; 25. Girdle elastic band; 3. Sanitary napkin; 4. Disposable pad; 5. Waist elastic band; 6. Closure elastic band; 7. Limiting component; 71. Front panel; 72. Back panel; 73. Connecting non-woven fabric. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-5 This application provides a more detailed description. Embodiments of this application offer highly breathable daytime menstrual underwear, which improves the quality of life for female users during menstruation and enhances the ease of use of menstrual underwear.
[0032] Reference Figure 1-3A highly breathable menstrual panty includes an outer garment 1, an inner garment 2, and a sanitary napkin 3. The outer garment 1 includes an inner non-woven fabric 101 on the inside, an outer non-woven fabric 102 on the outside, and an elastic textile layer between them. The inner garment 2 is heat-pressed to the crotch area inside the outer garment 1. The inner garment 2 includes a connecting bottom layer 21 and a three-dimensional protective layer. The connecting bottom layer 21 is connected to the inner non-woven fabric 101 along the length of the crotch area. In this embodiment, the connecting bottom layer 21 is made of a water-repellent non-woven fabric with a water vapor transmission rate (WVTR) greater than 5000 g / m² for 24 hours. A disposable patch 4 is attached to the side of the outer non-woven fabric 102 away from the inner non-woven fabric 101.
[0033] Reference Figure 2 and Figure 3 The three-dimensional enclosure includes a leak-proof non-woven fabric 23 and protective elastic bands 24. One leak-proof non-woven fabric 23 is attached to each side of the connecting bottom layer 21 in the width direction. The leak-proof non-woven fabric 23 is set along the length direction of the connecting bottom layer 21 and is folded over the connecting bottom layer 21. Several protective elastic bands 24 are attached to the leak-proof non-woven fabric 23 along its length direction. A sanitary napkin 3 is pasted onto the connecting bottom layer 21. The edges of the sanitary napkin 3 in the width direction are sandwiched between the two three-dimensional enclosures. The sanitary napkin 3 includes a top layer and a bottom film. The top layer is set on one side of the bottom film, and the edge of the top layer is connected to the edge of the bottom film. Both the top layer and the bottom film are made of washable material. In actual production, sometimes the edge of the top layer is provided with two sides of non-woven fabric. The two sides of non-woven fabric are made of water-repellent material, and the top layer is made of hydrophilic material. The top layer is connected to the bottom film through the two sides of non-woven fabric set at its edge to achieve the effect of preventing leakage.
[0034] Reference Figure 3-5 An elastic textile layer is provided between the inner nonwoven fabric 101 and the outer nonwoven fabric 102. This elastic textile layer can be composed of waist elastic bands 5 or woven elastic fabric. Several waist elastic bands 5 are arranged parallel to each other, forming a circle around the waist of the outer garment 1. The spacing between adjacent waist elastic bands 5 gradually increases towards the crotch area of the outer garment 1. Besides the two forms of outer garment 1 with elastic textile layers mentioned above, the outer garment 1 can also adopt the following forms in actual production: First: Woven elastic fabric is used to replace the inner nonwoven fabric 101, and the outer nonwoven fabric 102 is directly connected to a layer of woven elastic fabric. Second: A single layer of woven elastic fabric is used to replace both the inner nonwoven fabric 101 and the outer nonwoven fabric 102.
[0035] Reference Figure 3 and Figure 5Several lifting elastic bands 25 are arranged parallel to each other inside the connecting bottom layer 21, and the length direction of the lifting elastic bands 25 is parallel to the length direction of the connecting bottom layer 21. Several closing elastic bands 6 are provided at the crotch position of the outer garment 1, and the closing elastic bands 6 are located between the outer non-woven fabric 102 and the inner non-woven fabric 101.
[0036] Reference Figure 3 and Figure 5 The inner side of the outer casing 1 is provided with a limiting component 7 for fixing the sanitary napkin 3. The limiting component 7 includes a front baffle 71, a rear baffle 72, and a connecting non-woven fabric 73. The front baffle 71 is heat-pressed to the front crotch of the inner non-woven fabric 101, and the three sides of the front baffle 71 are heat-pressed together with the inner non-woven fabric 101. The front baffle 71 is open on the side facing the inner casing 2, and one end of the inner casing 2 in the length direction is sandwiched between the inner non-woven fabric 101 and the front baffle 71, covering the edge of the sanitary napkin 3 in the length direction. The rear baffle 72 is located on the side of the inner casing 2 away from the front baffle 71, and one side of the rear baffle 72 is heat-pressed together with the inner non-woven fabric 101. The connecting non-woven fabric 73 is connected to one on each side of the rear baffle 72 in the length direction, and the rear baffle 72 covers the edge of the sanitary napkin 3 in the length direction. The connecting nonwoven fabric 73 is heat-pressed onto the inner nonwoven fabric 101. Several ventilation holes 103 are provided at the waist position of the inner nonwoven fabric 101.
[0037] Reference Figure 2 , Figure 3 and Figure 5 When the user wears daytime menstrual underwear, the sanitary napkin 3 is adhered to the surface of the connecting bottom layer 21 of the inner garment 2. The two sides of the sanitary napkin 3 in the width direction are pressed under the three-dimensional protective layer, one end of the sanitary napkin 3 in the length direction extends between the front flap 71 and the connecting bottom layer 21, and the other end of the sanitary napkin 3 in the length direction extends between the back flap 72 and the connecting bottom layer 21. The three-dimensional protective layer located on both sides of the sanitary napkin 3 in the width direction, and the front flap 71 and back flap 72 located at both ends of the sanitary napkin 3 in the length direction, simultaneously position the sanitary napkin 3 adhered to the inner garment 2, reducing the possibility of the sanitary napkin 3 shifting on the inner garment 2 during the user's movement.
[0038] Reference Figure 3 After a period of use, users only need to remove the back panel 72 and replace the sanitary napkin 3 on the inner packaging 2. Users do not need to change the entire menstrual panty frequently; they can change it only when convenient. This reduces the time users spend changing sanitary products, improves their quality of life during menstruation, and enhances the convenience of using the menstrual panty.
[0039] Reference Figure 1 and Figure 3The three-dimensional wrap-around design and the turn-up edge of the non-woven fabric 23 for leak prevention reduce the possibility of leakage during use. The elastic cuffs 6 and waistbands 5 ensure a perfect fit against the user's skin, improving the overall coverage. When it's time to change or discard the menstrual panties, simply roll them up and use the disposal sticker 4 to secure them. The ventilation holes 103 enhance breathability, further improving wearing comfort.
[0040] The implementation principle of a highly breathable daytime menstrual panty in this embodiment is as follows: when the user wears the daytime menstrual panty, the sanitary napkin 3 is adhered to the surface of the connecting bottom layer 21 of the inner layer 2. The three-dimensional protection, as well as the front baffle 71 and the back baffle 72, simultaneously position the sanitary napkin 3 adhered to the inner layer 2, reducing the possibility of the sanitary napkin 3 shifting on the inner layer 2.
[0041] After a period of use, users only need to remove the back panel 72 and replace the sanitary napkin 3 on the inner packaging 2. Users do not need to change the entire menstrual panty frequently; they can change it only when convenient. This reduces the time users spend changing sanitary products, improves their quality of life during menstruation, and enhances the convenience of using the menstrual panty.
[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A type of highly breathable menstrual underwear, characterized in that: The device includes an outer casing (1), an inner casing (2), and a sanitary napkin (3). The inner casing (2) is connected to the inner side of the outer casing (1) and is located at the crotch area of the outer casing (1). The inner casing (2) includes a connecting bottom layer (21) which is connected to the outer casing (1). The sanitary napkin (3) is adhered to the inner casing (2). A limiting component (7) is provided on the inner side of the outer casing (1). The limiting component (7) includes a front baffle (71) and a rear baffle (72). The front baffle (71) is connected to... On the outer casing (1), one end of the inner casing (2) in the length direction is sandwiched between the front baffle (71) and the outer casing (1). One side of the rear baffle (72) is connected to the outer casing (1). The rear baffle (72) covers the end of the inner casing (2) away from the front baffle (71). The rear baffle (72) is connected to the outer casing (1) through a connector. Both sides of the connecting bottom layer (21) in the width direction are provided with three-dimensional enclosures. The edge of the sanitary napkin (3) in the width direction is sandwiched between the two three-dimensional enclosures.
2. The highly breathable menstrual pants according to claim 1, characterized in that: The outer garment (1) has a drawstring elastic band (6) at the crotch.
3. The highly breathable menstrual pants according to claim 1, characterized in that: The three-dimensional enclosure includes a non-woven fabric (23) for preventing side leakage and an elastic band (24) for protection. The non-woven fabric (23) for preventing side leakage is arranged along the length direction of the connecting bottom layer (21), and the elastic band (24) for protection is arranged on the non-woven fabric (23) for preventing side leakage.
4. The highly breathable menstrual pants according to claim 1, characterized in that: The waist of the outer garment (1) is provided with ventilation holes (103).
5. The highly breathable menstrual pants according to claim 1, characterized in that: The sanitary napkin (3) includes a top layer and a bottom film, the top layer being disposed on one side of the bottom film, and both the top layer and the bottom film being made of a washable material.
6. The highly breathable menstrual pants according to claim 5, characterized in that: The sanitary napkin (3) also includes two non-woven fabrics on both sides, which are disposed at the edges of the surface layer. The surface layer is connected to the bottom film through the two non-woven fabrics on both sides, which are made of water-repellent material.