Underpants suitable for menstrual period

Abstract

The underpants suitable for the menstrual period comprise a front piece, a rear piece and a bottom crotch which form the underpants, the bottom crotch is sewn into an interlayer through double-layer fabric, the interlayer is provided with an extension portion extending to the front piece and the waist head portion of the rear piece, the width of the bottom crotch is larger than that of the extension portion, and the width of the bottom crotch is larger than that of the extension portion. The bottom crotch part is provided with an extension part, the top of the extension part is provided with a placement opening, a water absorption liner is arranged in the interlayer from the placement opening, the water absorption liner is formed by integrally sewing a leakage-proof layer and a water absorption layer, reinforced water absorption cloth is further sewn on the water absorption layer located on the bottom crotch part, and the width of the interlayer is larger than that of the extension part. The shape of the water absorption inner container is matched with the shape of the interlayer and the shape of the extension part. When the sanitary napkin is used under the condition of no sanitary napkin, the water absorption inner container can be used for replacing the sanitary napkin, and the water absorption inner container can be taken out to be deeply cleaned or replaced for use, so that the purpose of good sanitary wearing is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of underwear, in particular to underwear suitable for menstruation. Background Art

[0002] Menstruation, as an important stage in the physiological cycle, has a significant impact on women's daily lives and health. Traditionally, women rely mainly on external products such as sanitary napkins or tampons to manage menstrual blood during menstruation. Traditional underwear, when used during menstruation, often cannot effectively meet the needs of rapid absorption and leakage prevention of menstrual blood. They usually do not have special water absorption or leak-proof designs, which can easily lead to side leakage of menstrual blood, contaminating clothing, and causing embarrassment and inconvenience to women. There are already some menstrual underwear products on the market that have increased water absorption and leak-proof properties, but when using these functions, they also cause pollution to the underwear itself. In practice, it is difficult to deeply clean the water-absorbing structure set in the underwear. Therefore, this type of menstrual underwear is still difficult to clean, which makes it easy for bacteria to grow. Utility Model Content

[0003] The technical problem to be solved by the embodiments of the present utility model is to provide a pair of underwear suitable for menstruation, which can conveniently keep the underwear clean and avoid hygiene problems caused by poor cleaning.

[0004] In order to solve the above technical problems, an embodiment of the present invention provides a pair of underwear suitable for menstruation, including a front piece, a back piece and a crotch that constitute the underwear. The crotch is sewn into a sandwich by double layers of fabric, and the sandwich has an extension extending to the front piece and the waistband part of the back piece. The width of the crotch is greater than the width of the extension, and the top of the extension is opened with an insertion opening. A water-absorbent liner is built into the sandwich from the insertion opening. The water-absorbent liner is composed of a leak-proof layer and a water-absorbent layer sewn into one body, and a reinforced water-absorbent cloth is also sewn on the water-absorbent layer located in the crotch part. The width of the sandwich is greater than the width of the extension, and the water-absorbent liner matches the shape of the sandwich and the extension.

[0005] As a further preferred solution, the bottom crotch portion is below the edge of the leg opening so that there is enough space in the bottom crotch to accommodate sanitary napkins.

[0006] As a further preferred solution, the bottom crotch expansion structure is a rectangular structure to provide a larger enclosing area.

[0007] As a further preferred solution, the water-absorbing liner matches the shape of the interlayer and the extension.

[0008] As a further preferred solution, the water-absorbing liner has a main water-absorbing block connected as one body and leak-proof blocks located on both sides of the main water-absorbing block, the main water-absorbing block is located in the interlayer, and the leak-proof blocks are located in the extension part.

[0009] As a further preferred solution, the reinforced water-absorbing cloth has a diamond-shaped structure.

[0010] As a further preferred solution, there is an arc-shaped transition edge between the edge of the leak-proof block and the main water-absorbing block, so that the inner liner can be easily taken out.

[0011] The implementation of the embodiments of the utility model has the following beneficial effects: the utility model can effectively absorb menstrual blood and achieve a leakage-proof effect by providing an interlayer and detachably embedding a water-absorbing liner therein. The utility model can also be used normally with sanitary napkins and effectively prevent side leakage. When used without sanitary napkins, the water-absorbing liner can be used to replace the sanitary napkins, and the water-absorbing liner can be removed for deep cleaning or replacement to achieve the purpose of good hygienic wearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the front part of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the rear part of the utility model;

[0014] Figure 3 It is a structural diagram of the front part of the reverse side of the present invention;

[0015] Figure 4 It is a structural diagram of the rear portion of the reverse side of the present invention;

[0016] Figure 5 It is a structural diagram of the water-absorbing liner. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0019] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] like Figures 1-4 The structural diagram shown.

[0022] A pair of underwear suitable for menstruation in this embodiment includes a front piece 1, a back piece 2, and a crotch 3. In order to be suitable for use during menstruation, this embodiment needs to set the crotch 3 as a sandwich structure so that a water-absorbing liner 4 can be built into it, and the sandwich structure is formed by sewing a double layer of fabric.

[0023] Specifically, the interlayer 31 of the crotch 3 extends from the bottom to the front and rear to form extensions 32 and 33, extending to the lower edge of the waistband 11 on the front piece 1 and the back piece 2, and an insertion opening is opened on the top of at least one of the extensions. In this embodiment, insertion openings 32a and 33b are respectively provided on the front and rear extensions to facilitate the insertion or removal of the water-absorbing liner 4.

[0024] In this embodiment, the width of the bottom crotch 3 is greater than the width of the extensions 32 and 33, and the water-absorbing liner 4 matches the shape of the interlayer 31 and the extensions 32 and 33. On the one hand, a wider water-absorbing and leak-proof area is provided on the bottom crotch. On the other hand, the main water-absorbing block 41 in the middle of the inserted water-absorbing liner 4 can be limited by the extensions 32 and 33 on both sides and fixed in the interlayer of the bottom crotch 3 to prevent it from moving during wearing.

[0025] A more preferred embodiment is that part of the bottom crotch 3 is below the edge of the leg opening 5. Through such a structure, there is enough space in the bottom crotch 3 to attach sanitary napkins on the market, and it can also meet the use of the built-in water-absorbing liner 4 without bulging due to the compact space when both are used at the same time, affecting comfort.

[0026] The bottom crotch 3 is a rectangular structure when unfolded to increase its covering area, thereby achieving the effects of absorbing liquid and preventing side leakage.

[0027] In this embodiment, the absorbent liner 4 comprises a main absorbent block 41, which is integrally connected, and leak-proof blocks 42 and 43 located on either side of the main absorbent block 41. The main absorbent block is located in the interlayer, and the leak-proof blocks 42 and 43 are located in the extensions 32 and 33, respectively. The absorbent liner 4 is constructed by sewing a leak-proof layer and an absorbent layer into one piece. The absorbent layer is made of cotton cloth, and the leak-proof layer is made of PET film. A reinforced absorbent fabric 44 is also sewn onto the absorbent layer in the crotch portion. In this structure, the absorbent liner 4 can be used as a substitute for sanitary napkins when sanitary napkins are not available, or used in conjunction with sanitary napkins. In the first usage scenario described above, the reinforced absorbent fabric 44 is used to primarily absorb menstrual blood, the absorbent layer is used to absorb side leakage and diffused menstrual blood, the PET film is used to prevent menstrual blood from penetrating, and the leak-proof blocks 42 and 43 are used to prevent side leakage during nighttime use.

[0028] The enhanced absorbent fabric 44 has a diamond structure to improve its efficiency in absorbing menstrual blood.

[0029] In the above structure, the main water-absorbing block 41 matches the shape of the bottom crotch 3, so that its width is greater than the width of the leak-proof blocks 42 and 43, so that it can be placed in the bottom crotch 3 in an appropriate manner, and because the width of the leak-proof blocks 42 and 43 on both sides is smaller than that of the main water-absorbing block 41, the main water-absorbing block 41 can be fixed in the bottom crotch in a coordinated manner, and there is an arc-shaped transition edge 45 between the edges of the leak-proof blocks 42 and 43 and the main water-absorbing block 41. The purpose is that when the leak-proof block 42 or the leak-proof block 43 is pulled out from the insertion port 32a or the insertion port 33b, the arc-shaped transition edge 45 can make the main water-absorbing block 41 easy to fold, making it convenient to pull it out from the extension portion 32 or the extension portion 33.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A pair of underwear suitable for menstruation, comprising a front piece, a back piece and a bottom crotch constituting the underwear, characterized in that: The crotch is sewn into a sandwich by double layers of fabric, and the sandwich has an extension extending to the front piece and the waistband portion of the back piece. The width of the crotch is greater than the width of the extension, and an insertion opening is opened on the top of the extension. A water-absorbing liner is built into the sandwich from the insertion opening. The water-absorbing liner is composed of a leak-proof layer and a water-absorbing layer sewn into one body, and a reinforced water-absorbing cloth is also sewn on the water-absorbing layer located in the crotch part. The width of the sandwich is greater than the width of the extension.

2. The underwear suitable for menstruation according to claim 1, characterized in that: The bottom crotch portion is located below the edge of the leg opening.

3. The underwear suitable for menstruation according to claim 2, characterized in that: The bottom crotch unfolding structure is a rectangular structure.

4. The underwear suitable for menstruation according to claim 3, characterized in that: The water-absorbing liner matches the shapes of the interlayer and the extension.

5. The underwear suitable for menstruation according to claim 4, characterized in that: The water-absorbing liner comprises a main water-absorbing block and leak-proof blocks located on both sides of the main water-absorbing block, the main water-absorbing block is located in the interlayer, and the leak-proof blocks are located in the extension portion.

6. The underwear suitable for menstruation according to claim 5, characterized in that: The reinforced water-absorbing cloth has a diamond structure.

7. The underwear suitable for menstruation according to claim 5 or 6, characterized in that: An arc-shaped transition edge is provided between the edge of the leak-proof block and the main water-absorbing block.

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