Length-adjustable sanitary towel

Abstract

The utility model relates to a length-adjustable sanitary towel, which comprises a front towel and a rear towel, the front towel is connected with the rear towel through a folding part, the front towel comprises a first main body part and a first gradual change part, the first main body part is positioned at the front end of the first gradual change part, the rear towel comprises a second main body part and a second gradual change part, and the second main body part is positioned at the front end of the second gradual change part. The first main body part is located at the front end of the first gradual change part, the second main body part is located at the rear end of the second gradual change part, a first inclined surface is formed on the first gradual change part, a second inclined surface is formed on the second gradual change part, and the first inclined surface and the second inclined surface are arranged in parallel. The sanitary napkin is divided into two parts, and the folding part is arranged between the two parts, so that the length of the sanitary napkin can be adjusted, and one sanitary napkin can meet two requirements of daily use and night use.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary napkins, in particular to a sanitary napkin with adjustable length. Background Technique

[0002] A sanitary napkin is a sanitary product used by women during menstruation. The main materials are cotton, non-woven fabric, pulp, or a high molecular polymer and a high molecular polymer composite paper formed by the above materials. The design of the side is mainly used to prevent side leakage. It is divided into three layers from the inside to the outside: the surface layer, the absorption core, and the bottom layer. When using it, first tear off the paper tape in the middle, stick the adhesive side to the middle of the underwear first, and stick the two "ears" firmly to the narrowest part of the crotch.

[0003] Currently, sanitary napkins are all of fixed sizes. Women need to buy different-sized sanitary napkins every menstrual period to cope with different menstrual stages, which takes up storage space. When the night-time menstruation comes and there is only a daily-use sanitary napkin at home, the inability to use a night-use sanitary napkin in time will cause many inconveniences. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sanitary napkin with adjustable length to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sanitary napkin with adjustable length includes a front napkin and a rear napkin. The front napkin and the rear napkin are connected through a folding part. The front napkin includes a first main body part and a first gradient part. The first main body part is located at the front end of the first gradient part. The rear napkin includes a second main body part and a second gradient part. The second main body part is located at the rear end of the second gradient part. A first inclined surface is formed on the first gradient part, and a second inclined surface is formed on the second gradient part. The first inclined surface and the second inclined surface are arranged in parallel.

[0007] In a possible implementation manner, the first main body part is sequentially provided with a first surface layer, a first absorbent layer, and a first bottom film layer from top to bottom.

[0008] In a possible implementation manner, the second main body part is sequentially provided with a second surface layer, a second absorbent layer, and a second bottom film layer from top to bottom.

[0009] In a possible implementation manner, the first gradient part is sequentially provided with a third surface layer, a third absorbent layer, and the first bottom film layer from top to bottom.

[0010] Optionally, the included angle between the third surface layer and the first bottom film layer is an acute angle.

[0011] In a possible implementation manner, the second gradient part is successively provided with a second surface layer, a fourth absorber layer, and an isolation layer from top to bottom.

[0012] Optionally, the included angle between the second surface layer and the isolation layer is an acute angle.

[0013] Compared with the prior art, the present utility model has the following advantages:

[0014] By dividing the sanitary napkin into two regions and arranging a folding part between the two regions, the length of the sanitary napkin can be adjusted, and one sanitary napkin can meet the needs of both daily use and night use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the sanitary napkin with adjustable length of the present utility model;

[0016] Figure 2 It is a structural diagram after the sanitary napkin with adjustable length of the present utility model is opened. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following combines the drawings and preferred embodiments to describe in detail the specific implementation manners, structures, features, and effects according to the present utility model as follows.

[0018] As Figure 1-2 shown, a sanitary napkin with adjustable length includes a front napkin 10 and a rear napkin 20. The front napkin 10 and the rear napkin 20 are connected by a folding part 30. The front napkin 10 includes a first main body part 11 and a first gradient part 12. The first main body part 11 is located at the front end of the first gradient part 12. The rear napkin 20 includes a second main body part 21 and a second gradient part 22. The second main body part 21 is located at the rear end of the second gradient part 22. A first inclined surface 121 is formed on the first gradient part 12, and a second inclined surface 221 is formed on the second gradient part 22. The first inclined surface 121 and the second inclined surface 221 are arranged in parallel.

[0019] Specifically, as Figure 1 shown, in the case of daily use, the folding part 30 is in a folded state. At this time, the length of the entire sanitary napkin is between 200 cm and 290 cm. The second gradient part is stacked on the first gradient part. At this time, the first inclined surface 121 and the second inclined surface 221 are attached together. In the present application, the folding part 30 only uses a single bottom film, and even in the folded state, it will not cause discomfort to the human body. When night use is required, as Figure 2As shown, when the folding part 30 is unfolded, the bottom film of the sanitary napkin forms a straight line, and the overall length can reach 300 cm - 425 cm. At this time, a certain distance is maintained between the first inclined surface 121 and the second inclined surface 221. In this application, the first main body part or the second main body part refers to the part where the thickness of the sanitary napkin does not change, and the first gradient part or the second gradient part refers to the area where the thickness of the sanitary napkin gradually decreases when approaching the folding part 30.

[0020] In order to enable the sanitary napkin to achieve the effect of absorbing liquid, the first main body part 11 is sequentially provided with a first surface layer 111, a first absorbent layer 112, and a first bottom film layer 113 from top to bottom; the second main body part 21 is sequentially provided with a second surface layer 211, a second absorbent layer 212, and a second bottom film layer 213 from top to bottom; the first gradient part 12 is sequentially provided with a third surface layer 122, a third absorbent layer 123, and the first bottom film layer 113 from top to bottom; the second gradient part 22 is sequentially provided with a second surface layer 211, a fourth absorbent layer 223, and a separation layer 222 from top to bottom.

[0021] Among them, the thicknesses of the first surface layer 111, the second surface layer 211, and the third surface layer 122 can be the same. The above surface layers can all be made of materials such as mesh surface, cotton soft, pure cotton, and bamboo fiber. The thicknesses of the first absorbent layer 112 and the second absorbent layer 212 are the same, and the thickness does not change within the first main body part 11 or the second main body part 21. The thickness of the third absorbent layer 123 gradually thins from the side close to the first main body part 11 to the side far from the first main body part 11. The thickness of the fourth absorbent layer 223 gradually thins from the side close to the second main body part 21 to the side far from the second main body part 21. In this application, each absorbent usually uses the same material, such as fluff pulp and superabsorbent resin (SAP), etc. The first bottom film layer 113 and the second bottom film layer 213 will be on the same straight line after the folding part 30 is unfolded. The thicknesses of the two bottom film layers are the same, and the materials are both made of polyethylene. The separation layer 222 can be made of polyethylene film, breathable film, etc.

[0022] In order to enable the second gradient part 22 to fit with the first gradient part 12 when the folding part 30 is folded, the included angle between the third surface layer 122 and the first bottom film layer 113 is set to an acute angle, and the included angle between the second surface layer 211 and the separation layer 222 is also set to an acute angle. And the angles of the two included angles are the same.

[0023] When the sanitary napkin of the present utility model is in use, if it is for daily use, it can be directly opened and used after opening the outer packaging. If it is for night use, the folding part 30 is unfolded and then used. In this way, one sanitary napkin can meet the different needs of daily use and night use.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "left and right", "front and back", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0025] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] The above is only the preferred embodiment of the present utility model, and it does not impose any form of limitation on the present utility model. Although the present utility model has been disclosed as above with the preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present utility model. However, as long as it does not depart from the content of the technical solution of the present utility model, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A sanitary napkin with adjustable length, characterized in that: The invention comprises a front scarf (10) and a rear scarf (20), wherein the front scarf (10) and the rear scarf (20) are connected via a folding portion (30), wherein the front scarf (10) comprises a first main body portion (11) and a first gradient portion (12), wherein the first main body portion (11) is located at the front end of the first gradient portion (12), and the rear scarf (20) comprises a second main body portion (21) and a second gradient portion (22), wherein the second main body portion (21) is located at the rear end of the second gradient portion (22), wherein a first inclined surface (121) is formed on the first gradient portion (12), and a second inclined surface (221) is formed on the second gradient portion (22), and the first inclined surface (121) and the second inclined surface (221) are arranged in parallel.

2. The sanitary napkin with adjustable length according to claim 1, characterized in that: The first main body portion (11) is provided with a first surface layer (111), a first absorbent layer (112) and a first bottom film layer (113) in sequence from top to bottom.

3. The sanitary napkin with adjustable length according to claim 1, characterized in that: The second main body portion (21) is provided with a second surface layer (211), a second absorbent layer (212) and a second bottom film layer (213) in sequence from top to bottom.

4. The sanitary napkin with adjustable length according to claim 2, characterized in that: The first gradient portion (12) is provided with a third surface layer (122), a third absorbent layer (123) and the first bottom film layer (113) in sequence from top to bottom.

5. The length-adjustable sanitary napkin according to claim 4, characterized in that: The angle between the third surface layer (122) and the first bottom film layer (113) is an acute angle.

6. The sanitary napkin with adjustable length according to claim 1, characterized in that: The second gradient portion (22) is provided with a second surface layer (211), a fourth absorbent layer (223) and an isolation layer (222) in sequence from top to bottom.

7. The sanitary napkin with adjustable length according to claim 6, characterized in that: The angle between the second surface layer (211) and the isolation layer (222) is an acute angle.

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