A breathable menstrual panty

Abstract

This utility model relates to the field of disposable hygiene products, specifically to a breathable menstrual panty that solves the problem of insufficient breathability at the waistband of existing menstrual panty structures. The panty includes a main body comprising a liquid-permeable surface layer, an absorbent core, and a liquid-impermeable bottom layer stacked from top to bottom. The main body has a longitudinal direction (length) and a transverse direction (width). Longitudinally, it is divided into a front waistband area near the front of the body, a back waistband area near the back of the body, and a crotch area between the two. An elastic waistband is sandwiched between the liquid-permeable surface layer and the liquid-impermeable bottom layer in the front and / or back waistband areas. A non-elastic perforated section is provided between the front and / or back waistband areas and the crotch area. Strip-shaped Velcro fasteners for adding fixing points are arranged on the liquid-impermeable bottom layer in the perforated section of the front and / or back waistband areas. This utility model is applied in the production of menstrual panties.

Description

Technical Field

[0001] This utility model relates to the field of disposable hygiene products, specifically to a breathable menstrual pant. Background Technology

[0002] Menstrual pants are disposable or reusable underwear designed specifically for women during menstruation. They combine the functions of sanitary napkins and underwear, primarily used to absorb menstrual blood and provide leak protection. Structurally, they are pant-shaped, similar to traditional disposable sanitary products, and also have a top layer, absorbent layer, and leak-proof bottom layer. The waistband is designed with an elastic waistband to fit the waist and hips and prevent shifting. They are often used for protection during sleep at night or during high-intensity activities. As shown in Chinese Patent No. CN215385213 U, an elastic menstrual pant is proposed, including a liquid-permeable top layer, a diversion layer to accelerate liquid diffusion, an absorbent core in the middle to absorb liquid, a bottom non-woven fabric, and two sides of non-woven fabric for leak protection on both sides of the pant. An elastic fabric is adhered to the bottom non-woven fabric at both ends of the waistband to form an elastic waistband. An elastic fabric is adhered to the absorbent core. An elastic band is adhered to the bottom non-woven fabric around the crotch. The elastic fabric includes spunbond non-woven fabric and POE film that are bonded together. Elastic fabric is a pleated and stretchable fabric made from POE film and adhesive nonwoven fabric.

[0003] This technical solution represents the structure of menstrual pants currently available on the market. To ensure a snug fit around the waist and hips, various elastic waistband designs are available. In this solution, the elastic waistband is made of elastic fabric. However, some waistbands on the market also utilize multiple elastic bands.

[0004] However, regardless of the design, due to limitations in materials and structure, it is impossible to further improve the overall breathability of menstrual pants. Utility Model Content

[0005] Therefore, this utility model provides a breathable menstrual pant that solves the problem of insufficient breathability at the waist of existing menstrual pant structures.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a breathable menstrual panty, comprising a body, the body comprising a liquid-permeable surface layer, an absorbent core, and a liquid-impermeable bottom layer stacked from top to bottom, the body being defined to have a longitudinal direction in the length direction and a transverse direction in the width direction, the body being divided along the longitudinal direction into a front waist area near the front of the body when worn, a back waist area near the back of the body, and a crotch area located between the two, an elastic waistband sandwiched between the liquid-permeable surface layer and the liquid-impermeable bottom layer located in the front waist area and the back waist area, a non-elastic hollow section provided between the front waist area and / or the back waist area and the crotch area, and strip-shaped Velcro fasteners for increasing fixing points arranged on the liquid-impermeable bottom layer located in the hollow section of the front waist area and / or the back waist area.

[0007] Preferably, the elastic waistband includes a first elastic portion and a second elastic portion arranged sequentially from the longitudinal end inwards, and the hollow section is sandwiched between the first elastic portion and the second elastic portion.

[0008] Preferably, the longitudinal width of the first elastic portion is greater than the longitudinal width of the second elastic portion.

[0009] Preferably, the two ends of the front waist area and the rear waist area are sealed together to form a sealing edge, and the strip-shaped Velcro is placed on the sealing edge in the forward or backward direction.

[0010] Preferably, the sealing portion has interleaved sealing ends and unsealed open ends.

[0011] Preferably, the front waist area and / or the back waist area are provided with Velcro clasps for engaging and securing with the strip Velcro clasp.

[0012] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0013] This technical solution features a non-elastic perforated section, optimizing the breathability structure of the waistband for menstrual pants. By setting a non-elastic perforated section between the elastic waistband in the front / back waist area and the crotch area, the number of material layers in the waistband is reduced, effectively reducing the coverage area of ​​elastic material on the waist and abdomen, forming an air circulation channel, reducing stuffiness, and is especially suitable for the breathability needs of sensitive skin during menstruation.

[0014] Building upon the above, a new fixing structure is added using strip-shaped Velcro to enhance stability at the fixing points. Strip-shaped Velcro is also added to the impermeable bottom layer of the openwork section to enhance the fit of the menstrual pants to the body through multi-point fixing (such as the sides or waist), preventing displacement or rolling due to elastic shrinkage and improving leak-proof reliability during dynamic activities. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the menstrual pants according to Embodiment 1 of this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the menstrual pants according to Embodiment 2 of this utility model;

[0017] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0018] Reference numerals: 100, body; a, front waist area; b, back waist area; c, crotch area; 1, elastic waistband; 11, first elastic part; 12, second elastic part; 2, hollow section; 3, strip-shaped magic buckle; 31, magic female buckle; 4, edge sealing part; 41, sealing end; 42, opening end. Detailed Implementation

[0019] The following will describe the implementation of this utility model in detail with reference to specific embodiments, so that the process of how this utility model uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0020] Example 1

[0021] refer to Figure 1 A breathable menstrual panty includes a body 100, which comprises a liquid-permeable surface layer, an absorbent core, and a liquid-impermeable bottom layer stacked from top to bottom. The body 100 is defined to have a longitudinal direction in the length direction and a transverse direction in the width direction. Longitudinally, it is divided into a front waist area a near the front of the body when worn, a back waist area b near the back of the body, and a crotch area c located between the two. An elastic waistband 1 is sandwiched between the liquid-permeable surface layer and the liquid-impermeable bottom layer located in the front waist area a and the back waist area b. A non-elastic hollow section 2 is provided between the front waist area a and the crotch area c. Specifically, the elastic waistband 1 includes a first elastic part 11 and a second elastic part 12 arranged sequentially from the longitudinal end inward. The hollow section 2 is sandwiched between the first elastic part 11 and the second elastic part 12. The hollow section 2 functions synergistically, and the hollow section 2 between the two elastic parts forms an elastic buffer band, which avoids the feeling of restraint caused by excessive elasticity and disperses the waist pressure through the non-elastic area, thus taking into account both support and comfort.

[0022] Structurally, strip-shaped Velcro clasps 3 for increasing fixing points are arranged on the impermeable bottom layer located at the front waist area a and / or back waist area b of the hollow section 2. This technical solution designs a non-elastic hollow section 2 to optimize the breathability structure of the waistband of menstrual pants. By setting a non-elastic hollow section 2 between the elastic waistband 1 in the front / back waist area b and the crotch area c, the number of material layers in the waistband is reduced, effectively reducing the coverage area of ​​elastic material on the waist and abdomen, forming an air circulation channel, reducing stuffiness, and is especially suitable for the breathability needs of sensitive skin during menstruation.

[0023] Based on the above, a fixed structure is added by strip-shaped Velcro 3 to enhance the stability of the fixing point; strip-shaped Velcro 3 is added to the liquid-proof bottom layer of the hollow section 2 area to enhance the fit of the menstrual pants to the body through multi-point fixing (such as the side or waist), avoid displacement or rolling caused by elastic shrinkage, and improve the reliability of leak prevention during dynamic activities.

[0024] Furthermore, the longitudinal width of the first elastic part 11 is greater than the longitudinal width of the second elastic part 12.

[0025] Structurally, it adopts a regional elastic design, with the first elastic part 11 (wide) and the second elastic part 12 (narrow) arranged vertically to achieve an elastic gradient change from the waist to the hips—the wide elastic part provides basic waist wrapping force, and the narrow elastic part adapts to the hip curve to reduce the feeling of pressure.

[0026] The first elastic part 11 located at the end achieves end elastic reinforcement: the first elastic part 11 (longitudinally wider) covers the key stress area of ​​the waist (such as the widest part of the waist), and disperses pressure by increasing the elastic coverage area to prevent slippage or marks caused by insufficient elasticity.

[0027] Furthermore, it achieves dynamic adaptability enhancement with the second elastic part 12: the wide design can adapt to the wearing needs of different body types (such as protruding abdomen or thin waist), and maintain elastic recoil force in bending over, sitting down and other movements, avoiding gaps caused by insufficient local elasticity.

[0028] Example 2

[0029] refer to Figure 2 Compared to Embodiment 1, the front waist area a and the back waist area b are sealed together at their lateral ends to form a sealing edge 4, and the strip-shaped Velcro 3 is placed on the sealing edge 4 either forward or backward. The strip-shaped Velcro 3 covers the sealing edge 4 (the side sealing area of ​​the front and back waist areas b), and reduces direct friction between the sealing material (such as hot melt adhesive or ultrasonic sealing layer) and the skin through physical pressing, avoiding edge lifting and itching, thereby optimizing the comfort of the sealing edge 4; at the same time, the strip-shaped Velcro 3 can be attached longitudinally or laterally along the sealing edge 4 to adapt to the adjustment needs of different waist sizes (such as lateral attachment for wide waists and longitudinal attachment for narrow waists), improving wearing comfort and increasing the flexibility of the fixed angle.

[0030] In this embodiment, the lower back area b is provided with a magic female buckle 31 for engaging and securing with the strip-shaped magic buckle 3. The magic female buckle 31 extends longitudinally, allowing the strip-shaped magic buckle 3 to be attached at a non-perpendicular angle, adapting to the personalized fixing needs of different body shapes (such as pear-shaped or apple-shaped figures) and improving leak-proof sealing.

[0031] Furthermore, as an independent fixing point, it forms a double-layer adhesive structure with the strip-shaped Velcro 3. Compared with directly sticking to the bottom material, it can withstand greater tensile force (such as during strenuous exercise), prevent detachment, and further ensure wearing stability.

[0032] like Figure 3 As shown, in this embodiment, the sealing portion 4 has interleaved sealing ends 41 and unbonded open ends 42. The design of the sealing ends 41 and open ends 42 forms an array of openings, which enhances air convection in the waist area and, together with the hollowed-out section 2, forms an intermittent breathable structure, effectively reducing sweat accumulation.

[0033] Furthermore, the 42-inch open end design can alleviate stress concentration at the sealing point, disperse stress at the waist, prevent edge cracking caused by repeated stretching, and extend the product's service life.

[0034] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A breathable menstrual panty, comprising a body (100), the body (100) comprising a liquid-permeable surface layer, an absorbent core, and a liquid-impermeable bottom layer stacked from top to bottom, the body (100) being defined to have a longitudinal direction in the length direction and a transverse direction in the width direction, and being divided along the longitudinal direction into a front waist area (a) near the front of the body when worn, a back waist area (b) near the back of the body, and a crotch area (c) located between the two, characterized in that: An elastic waistband (1) is sandwiched between the liquid-permeable surface layer and the liquid-impermeable bottom layer located in the front waist area (a) and the back waist area (b). A non-elastic hollow section (2) is provided between the front waist area (a) and / or the back waist area (b) and the crotch area (c). A strip-shaped Velcro closure (3) for increasing fixing points is provided on the liquid-impermeable bottom layer located in the front waist area (a) and / or the back waist area (b) of the hollow section (2).

2. The breathable menstrual pants according to claim 1, characterized in that: The elastic waistband (1) includes a first elastic part (11) and a second elastic part (12) arranged sequentially from the longitudinal end inwards, and the hollow section (2) is sandwiched between the first elastic part (11) and the second elastic part (12).

3. The breathable menstrual pants according to claim 2, characterized in that: The longitudinal width of the first elastic part (11) is greater than the longitudinal width of the second elastic part (12).

4. The breathable menstrual pants according to claim 1, characterized in that: The front waist area (a) and the rear waist area (b) are sealed together at their two ends to form a sealing edge (4), and the strip-shaped magic buckle (3) is placed on the sealing edge (4) in the forward or backward direction.

5. A breathable menstrual pant according to claim 4, characterized in that: The sealing portion (4) has interleaved sealing ends (41) and unsealed open ends (42).

6. A breathable menstrual pant according to any one of claims 1-5, characterized in that: The front waist area (a) and / or the rear waist area (b) are provided with magic female buckles (31) for engaging and securing with the strip magic buckle (3).

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