Novel leakage-proof sanitary towel

Abstract

The utility model discloses a novel leakage-proof sanitary napkin, which belongs to the field of sanitary napkins and comprises a sanitary napkin and a leakage-proof structure, the leakage-proof structure is composed of a large pressure point and a small pressure point, a concave-convex leakage-proof structure is composed of a plurality of circles of pressure points which are continuously arranged and a plurality of convex blocks, and the convex blocks enable the leakage-proof structure to be better and tightly attached to the private part of a woman. The design of the large pressure points and the small pressure points enables the towel body to deform along with movement of the body, contact with the body is kept all the time, better protection is provided, the design of the large pressure points in the middle of the leakage-proof structure and the high-density protruding blocks can provide a better diffusion area when a large amount of menstrual blood is absorbed, and the menstrual blood is rapidly diffused and infiltrated. The two ends of the leakage-proof structure adopt the design of small pressure points and low-density convex blocks relative to the middle part, so that the leakage-proof structure has the effects of better locking the menstrual blood and enabling the menstrual blood to infiltrate downwards, meanwhile, the menstrual blood is better diffused to the two ends of the leakage-proof structure through the density difference with the convex blocks in the middle part, timely absorption and water locking of the menstrual blood are realized, liquid leakage is avoided, and the leakage-proof structure is more convenient to use for a long time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sanitary towel field, especially involve a novel leakproof sanitary towel. BACKGROUND

[0002] Sanitary towel is a kind of sanitary product for women during menstruation, and the main material is cotton, non-woven fabric, fluff pulp or high molecular polymer and high molecular polymer composite paper formed by the above material composite, and the side edge is designed mainly to prevent side leakage, and is divided into surface layer, absorption core and bottom layer from inside to outside;

[0003] However, in the prior art, the sanitary towel is used for a long time, especially for night use, and the use time is a whole night, which is easy to cause back leakage or side leakage due to the inability of menstrual blood to be absorbed and locked in time, thereby causing the contamination of clothes and the like and inconvenience. UTILITY MODEL CONTENT

[0004] (I) technical problem to be solved

[0005] In order to overcome the shortcomings of the prior art, a novel leakproof sanitary towel is provided to solve the problem that the sanitary towel is used for a long time, especially for night use, and the use time is a whole night, which is easy to cause back leakage or side leakage due to the inability of menstrual blood to be absorbed and locked in time, thereby causing the contamination of clothes and the like and inconvenience.

[0006] (II) technical scheme

[0007] The utility model discloses a novel leakproof sanitary towel, which comprises a sanitary towel structure, wherein the structure comprises a sanitary towel;

[0008] Further, the leakproof structure is arranged adjacent to the female private part when the sanitary towel is used, and the leakproof structure is composed of large pressure points and small pressure points, the large pressure points are provided in one group or more, the small pressure points are provided in two groups, the large pressure points and the small pressure points in each group are arranged in an elliptical or circular shape, the large pressure points in each group are spaced apart from each other, the sanitary towel between the large pressure points in each group forms a second protrusion, the small pressure points in each group are also spaced apart from each other, the sanitary towel between the small pressure points in each group forms a first protrusion, the large pressure points in multiple groups are arranged in a head-to-tail manner along the length direction of the sanitary towel, and the head and tail ends of the small pressure points in two groups and the large pressure points in multiple groups are connected and arranged.

[0009] Further, the second protrusion and the first protrusion are integrated with the sanitary towel.

[0010] Further, the density of the second protrusion is greater than that of the first protrusion.

[0011] Further, the sanitary napkin is composed of wings, edge-pressing and core, the wings are arranged on both sides of the core, and the edge-pressing is arranged on the side end surface of the core and the wings.

[0012] Further, the wings are made of water-repellent non-woven fabric, and the core is provided with a PE film with a thickness of 15-30 gsm on the side away from the leakage-proof structure.

[0013] Further, the leakage-proof structure is integrally arranged on the core.

[0014] Further, the recess is arranged on the end surface of the sanitary napkin and on the same side as the leakage-proof structure, and the recess is used for limiting the folding to slightly protrude and fold the part of the sanitary napkin between the recesses, facilitate the fitting to the human body, and the recess functions as a folding boundary to reduce the pulling of the non-folded area to the folded area and increase the stability of the non-folded area.

[0015] Further, the recess is arranged on the sanitary napkin and on the same side as the leakage-proof structure.

[0016] Further, the recess and the leakage-proof structure are arranged on the same line, the recess is in the shape of an arrow, and the arrow direction of the recess points to the leakage-proof structure, facilitating the rapid diffusion and absorption of the liquid to the inside of both sides and the inside of the back side when the liquid penetrates or flows to the back side, avoiding the concentration of the menstrual blood on the surface, and improving the dryness.

[0017] Further, the core is further provided with a back adhesive layer on the end away from the leakage-proof structure.

[0018] Further, the back adhesive layer is a first back adhesive strip, a plurality of first back adhesive strips are uniformly arranged on the end of the core away from the leakage-proof structure, and the stability of the assembly is increased.

[0019] Further, the back adhesive layer is a second back adhesive strip, two second back adhesive strips are arranged on both sides of the end of the core away from the leakage-proof structure, so that the entire sanitary napkin can be in the shape of a convex character during use, thereby being more fitted to the human body structure and reducing leakage.

[0020] (Three) beneficial effects

[0021] One of the above technical solutions has the following advantages or beneficial effects:

[0022] To solve the prior art in use, long time use of sanitary napkin, especially for night use sanitary napkin, the use time is a whole night, easy to cause back leakage or side leakage because of menstrual blood can not be absorbed and locked in time, resulting in clothes and other dirty, cause inconvenience, by setting the concave-convex leakage-proof structure composed of multiple rings of pressure points and multiple bumps in continuous arrangement near the female private part when using sanitary napkin, the pressure points are also divided into large pressure points and small pressure points according to different positions, the bumps make the leakage-proof structure better adhere to the female private part, the design of large and small pressure points makes the napkin body deform with the body movement, always maintains contact with the body, provides better protection, wherein the design of large pressure points and high-density bumps in the middle of the leakage-proof structure can provide a larger diffusion area when absorbing a large amount of menstrual blood, so that the menstrual blood quickly spreads and infiltrates, reduces accumulation, keeps the sanitary napkin dry, and the design of small pressure points and relatively low-density bumps at both ends of the leakage-proof structure makes the both sides of the leakage-proof structure have better locking effect on menstrual blood and make the menstrual blood infiltrate, and by forming a density difference with the middle bumps, the menstrual blood better spreads to both ends of the leakage-proof structure, realizes timely absorption and locking of menstrual blood, avoids liquid leakage, and is more convenient for long time use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings:

[0024] Figure 1 A structure diagram of a novel leakage-proof sanitary napkin of the present application;

[0025] Figure 2 A structure diagram of a novel leakage-proof sanitary napkin of the present application Figure 1 An enlarged structure diagram of A of the present application;

[0026] Figure 3 A structure diagram of a novel leakage-proof sanitary napkin of the present application

[0027] Figure 4 A structure diagram of a novel leakage-proof sanitary napkin of the present application Figure 3 An enlarged structure diagram of B of the present application;

[0028] Figure 5 A structure diagram of the fourth embodiment of the present application;

[0029] Figure 6 A structure diagram of the second embodiment of the present application;

[0030] Figure 7 A structure diagram of the third embodiment of the present application;

[0031] Figure 8 A structure diagram of the fifth embodiment of the present application;

[0032] In the figure: sanitary napkin - 1, leakage-proof structure - 2, back adhesive layer - 3, concave path - 4, concave groove - 5, wing - 1a, pressing edge - 1b, core - 1c, large pressing point - 2a, small pressing point - 2b, first protrusion - 2c, second protrusion - 2d, first back adhesive strip - 3a, second back adhesive strip - 3b. DETAILED DESCRIPTION

[0033] The utility model will be further explained in detail in combination with examples, but the implementation mode of the utility model is not limited to this.

[0034] Example one:

[0035] As shown in Fig. 5, the utility model provides a novel leakage-proof sanitary napkin, which comprises a sanitary napkin 1. Figure 1

[0036] The leakage-proof structure 2 is arranged adjacent to the female private part during use of the sanitary napkin 1, and the leakage-proof structure 2 is composed of large pressing points 2a and small pressing points 2b. The large pressing points 2a are arranged in more than one group, and the large pressing points 2a and the small pressing points 2b in each group are arranged in an elliptical or circular shape. The large pressing points 2a in each group are spaced apart from each other, and the sanitary napkin 1 between the large pressing points 2a in each group forms a second protrusion 2d. The small pressing points 2b in each group are also spaced apart from each other, and the sanitary napkin 1 between the small pressing points 2b in each group forms a first protrusion 2c. The large pressing points 2a in multiple groups are arranged in a head-to-tail manner along the length direction of the sanitary napkin 1, and the small pressing points 2b in two groups are arranged in a head-to-tail manner with the large pressing points 2a in multiple groups.

[0037] Further, the second protrusion 2d and the first protrusion 2c are integrated with the sanitary napkin 1.

[0038] Further, the density of the second protrusion 2d is greater than that of the first protrusion 2c.

[0039] The sanitary napkin 1 is composed of wings 1a, pressing edges 1b and a core 1c. The core 1c is provided with wings 1a on both sides, and the core 1c and the wings 1a are provided with pressing edges 1b on the side end faces.

[0040] The wings 1a are made of water-repellent non-woven fabric, and the side of the core 1c away from the leakage-proof structure 2 is provided with a PE film with a thickness of 15-30 gsm.

[0041] The leakage-proof structure 2 is integrated on the core 1c.

[0042] The end of the core 1c away from the leakage-proof structure 2 is further provided with a back adhesive layer 3.

[0043] ​In use, the leakage-proof structure 2 can better adhere to the female private parts due to the second protrusion 2d and the first protrusion 2c structure, the design of the large pressure point 2a and the high-density second protrusion 2d in the middle of the leakage-proof structure 2 can provide a better diffusion area when absorbing a large amount of menstrual blood, allowing the menstrual blood to quickly diffuse and infiltrate, reducing accumulation, and keeping the sanitary napkin dry, and the design of the small pressure point 2b and the low-density first protrusion 2c at both ends of the leakage-proof structure 2 allows the leakage-proof structure 2 to better lock and infiltrate the menstrual blood on both sides relative to the middle, and the density difference between the second protrusion 2d and the first protrusion 2c allows the menstrual blood to better diffuse to both ends of the leakage-proof structure, achieving timely absorption and water locking of the menstrual blood, avoiding leakage, and being more convenient for long-term use.

[0044] Example Two:

[0045] As shown in Figure 6 , unlike Example One, this embodiment also includes a recess 4, which is provided on the end face of the sanitary napkin 1 and is disposed on the same side as the leakage-proof structure 2, and the recess 4 is used for limiting during folding;

[0046] In use, the part of the sanitary napkin 1 between the recesses 4 can be slightly folded to facilitate adhesion to the human body, and the recesses 4 serve as fold boundary lines, reducing the pulling of the unfolded area by the folded area and increasing the stability of the unfolded area.

[0047] Example Three:

[0048] As shown in Figure 7 , unlike Example One, this embodiment also includes a groove 5, which is provided on the sanitary napkin 1 and is disposed on the same side as the leakage-proof structure 2.

[0049] Among them, the groove 5 is located on the same straight line as the leakage-proof structure 2, the groove 5 is arrow-shaped, and the arrow direction of the groove 5 points to the leakage-proof structure 2;

[0050] In use, liquid flowing backward through the edge of the groove 5 will spread a little to the side along the edge of the groove 5, then the liquid will enter the groove 5 and then spread backward and to the side for absorption and infiltration, facilitating the rapid diffusion and absorption of the liquid to the inside of both sides and the inside of the back when it penetrates or flows backward, avoiding the concentration of menstrual blood on the surface and improving dryness.

[0051] Example Four:

[0052] As shown in Figure 5 , unlike the previous embodiments, the back adhesive layer 3 of this embodiment is a first back adhesive strip 3a, and a plurality of first back adhesive strips 3a are uniformly arranged on the end of the core 1c away from the leakage-proof structure 2.

[0053] Better increase the stability of the assembly of the napkin body.

[0054] Embodiment five:

[0055] As Figure 8 shown, different from embodiment four, the back adhesive layer 3 of the present embodiment is a second back adhesive strip 3b, and two second back adhesive strips 3b are arranged on both sides of the core body 1c away from the leakage-proof structure 2.

[0056] In use, the sanitary napkin 1 can be slightly arched in the middle and then pasted and assembled, so that the entire sanitary napkin 1 can be in a convex shape during use, thereby being more fitted to the human body structure and reducing leakage.

[0057] In the description of the present application, it should be pointed out that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0058] The above shows and describes the basic principles and main features of the present application and the advantages of the present application, for those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0059] In addition, it should be understood that although the present application is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A new type of leakage-proof sanitary napkin, which comprises a sanitary napkin (1); characterized in that Further comprising a leakage-proof structure (2), which is arranged adjacent to the female private part when the sanitary napkin (1) is used, and which is composed of large pressure points (2a) and small pressure points (2b), wherein one group or more of the large pressure points (2a) are arranged, two groups of the small pressure points (2b) are arranged, each group of the large pressure points (2a) and the small pressure points (2b) are arranged in an elliptical or circular shape, and gaps are left between the large pressure points (2a) in each group, and second protrusions (2d) are formed on the sanitary napkin (1) between each group of the large pressure points (2a), gaps are also left between the small pressure points (2b) in each group, first protrusions (2c) are formed on the sanitary napkin (1) between each group of the small pressure points (2b), and a plurality of groups of the large pressure points (2a) are arranged in a head-to-tail manner along the length direction of the sanitary napkin (1), and two groups of the small pressure points (2b) are arranged in a head-to-tail manner with the head and tail ends of the plurality of groups of the large pressure points (2a).

2. A novel leak-proof sanitary napkin as claimed in claim 1, wherein: The second protrusions (2d) and the first protrusions (2c) are integrated with the sanitary napkin (1).

3. A novel leak-proof sanitary napkin as claimed in claim 1, wherein: The density of the second protrusions (2d) is greater than that of the first protrusions (2c).

4. A novel leak-proof sanitary napkin as claimed in claim 3, wherein: The sanitary napkin (1) is composed of wings (1a), edge pressure (1b), and a core body (1c), the core body (1c) is provided with wings (1a) on both sides, and the core body (1c) and the wings (1a) are provided with edge pressure (1b) on the side end faces.

5. A novel leak-proof sanitary napkin as claimed in claim 1, wherein: Further comprising a recess (4), which is arranged on the end face of the sanitary napkin (1) and is arranged on the same side as the leakage-proof structure (2), and which is used for limiting during folding.

6. A new leak-proof sanitary napkin as claimed in claim 1, wherein: Further comprising a groove (5), which is arranged on the sanitary napkin (1) and is arranged on the same side as the leakage-proof structure (2).

7. A novel leak-proof sanitary napkin as claimed in claim 6, wherein: The groove (5) is located on the same straight line as the leakage-proof structure (2), the groove (5) is in the shape of an arrowhead, and the arrowhead direction of the groove (5) points to the leakage-proof structure (2).

8. A novel leak-proof sanitary napkin as claimed in claim 4, wherein: The core body (1c) is further provided with an adhesive layer (3) at the end away from the leakage-proof structure (2).

9. A novel leak-proof sanitary napkin as claimed in claim 8, wherein: The adhesive layer (3) is a first adhesive strip (3a), and a plurality of first adhesive strips (3a) are uniformly arranged on the end of the core body (1c) away from the leakage-proof structure (2).

10. A novel leak-proof sanitary napkin as claimed in claim 8, wherein: The adhesive layer (3) is a second adhesive strip (3b), and two second adhesive strips (3b) are arranged on both sides of the end of the core body (1c) away from the leakage-proof structure (2).

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