CN213250440U - Leak-proof sanitary towel - Google Patents

Abstract

The utility model relates to a leak-proof sanitary towel, which comprises a surface layer, an absorption layer, a leak-proof bottom layer and wings, wherein the surface layer is fixedly attached to the absorption layer, the other side of the absorption layer is fixedly attached to the leak-proof bottom layer, the surface of the leak-proof bottom layer, which is far away from the absorption layer, is fixedly attached to a gum layer, the wings are fixedly connected to two common side walls of the surface layer, the absorption layer and the leak-proof bottom layer, and the gum layer is fixedly attached to the surface of the wings; the position laminating that the top surface is close to one end has preceding leak protection piece, the fixed laminating of the other end of leak protection piece before the top surface is kept away from has back leak protection piece, the fixed laminating of position that the top surface is close to the side reason has the leak protection sand grip, leak protection sand grip both ends respectively with preceding leak protection piece and back leak protection piece fixed connection, preceding leak protection piece, the regional that back leak protection piece and leak protection sand grip enclose jointly can block and absorb the menstrual blood that all directions gushed out, the effect that improves sanitary towel leak protection level has been reached.

Description

Leak-proof sanitary towel

Technical Field

The present application relates to the field of sanitary napkins, and more particularly, to a leak-proof sanitary napkin.

Background

The sanitary towel is a sanitary article commonly used in the female menstrual period, the main material of the sanitary towel is a high molecular polymer formed by compounding cotton, non-woven fabric and paper pulp, and the sanitary towel can absorb menstrual blood when the female menstrual period comes wet.

Common sanitary towel on the market is including the top layer of laminating in proper order, absorbed layer and leak protection bottom, and the top layer contacts with user's skin and can allow passing of menses, and the absorbed layer can absorb the menses that passes from the top layer and store, and the leak protection bottom blocks that the menses spills from one side that sanitary towel deviates from the user, and the fixed laminating of position department that the top layer is close to both sides edge has the leak protection sand grip, and the leak protection sand grip blocks that some menses flow out from the sanitary towel both sides.

In view of the above-mentioned related art, the applicant believes that when the user is in different situations, such as rolling over in bed, the body of the user is in different postures, the direction of the menstrual blood flow is changed, the menstrual blood leaks from different positions of the sanitary napkin, and the leakage prevention effect of the sanitary napkin is limited.

SUMMERY OF THE UTILITY MODEL

To improve the level of leakage protection of sanitary napkins, the present application provides a leakage-resistant sanitary napkin.

The application provides a leak protection sanitary towel adopts following technical scheme:

a leak-proof sanitary towel comprises a surface layer, an absorption layer, a leak-proof bottom layer and wings, wherein the surface layer is fixedly attached to the absorption layer, the other surface of the absorption layer is fixedly attached to the leak-proof bottom layer, the surface of the leak-proof bottom layer, which is far away from the absorption layer, is fixedly attached to a gum layer, the wings are fixedly connected to two common side walls of the surface layer, the absorption layer and the leak-proof bottom layer, and the gum layer is fixedly attached to one surface, far away from the surface; the position laminating that the top surface layer upper surface is close to one end has preceding leak protection piece, and the fixed laminating of the other end of leak protection piece before the top surface layer upper surface is kept away from has back leak protection piece, and the fixed laminating of position that the top surface layer upper surface is close to the side reason has the leak protection sand grip, leak protection sand grip both ends respectively with preceding leak protection piece and back leak protection piece fixed connection.

By adopting the technical scheme, when the sanitary towel needs to be used, the protective wings are turned over, the protective wings are adhered to the outer wall of underwear of a user through the gum layer so as to fix the sanitary towel, the skin of the user is contacted with the surface layer, the surface layer can allow menstrual blood to pass through, the absorption layer can absorb the menstrual blood passing through the surface layer, the leakage-proof bottom layer can prevent the menstrual blood from leaking out of the surface of the sanitary towel, which is far away from the user, and the auxiliary absorption layer plays a role in storing the menstrual blood; when user's menstruation blood outflow direction during leak protection piece forward, preceding leak protection piece can play certain the blockking and the absorption effect to spilling of menstruation blood, when user's menstruation blood outflow direction is during leak protection piece backward, certain the blockking and the absorption effect of leaking of back leak protection piece to meeting menstruation blood, preceding leak protection piece, the region that back leak protection piece and leak protection sand grip enclose jointly can block and absorb the menstruation blood that all directions gushed out, the effect that improves sanitary towel leak protection level has been reached.

Preferably, the width of one end of the rear leakage-proof block deviating from the front leakage-proof block is larger than that of one end of the rear leakage-proof block close to the front leakage-proof block, and two ends of the rear leakage-proof block are arc-shaped surfaces.

By adopting the technical scheme, the rear leakage-proof block in the shape can be better matched with the human body femoral sulcus, and conforms to the physiological structure of the human body; the two ends of the rear leakage-proof block are designed to be arc-shaped surfaces, so that a user feels less angular feeling, and the comfort of the user is improved; this design has reached the laminating effect that promotes sanitary towel and human body and then has promoted the sanitary towel and has blockked the effect that leaks behind the menstrual blood.

Preferably, the central position of the upper surface of the front leakage-proof block is inlaid with a bamboo charcoal layer, and the side wall and the bottom of the bamboo charcoal layer are fixedly bonded with the front leakage-proof block.

By adopting the technical scheme, the bamboo charcoal contained in the bamboo charcoal layer has stronger adsorption capacity, and when a user uses the sanitary towel, the bamboo charcoal layer is in contact with the skin of the user, so that the effects of eliminating peculiar smell, absorbing sweat and removing dampness are achieved.

Preferably, a skin-friendly bump is fixedly attached to the center of the surface layer, and the surface of the skin-friendly bump is arc-shaped.

Through adopting above-mentioned technical scheme, when the user used sanitary towel, close skin lug and the laminating of women's private position mutually, because close skin lug surface is the arcface form, consequently increased close skin lug and absorbed the surface area of menses, this design has reached sanitary towel and the better laminating effect of user and then has promoted sanitary towel's absorption effect.

Preferably, the upper surface of the surface layer is provided with a plurality of flow guide grooves, one end of each flow guide groove faces the skin-friendly convex block, and the other end of each flow guide groove is in a divergent shape around the skin-friendly convex block.

Through adopting above-mentioned technical scheme, when user's menses flows out, partly menses is absorbed by close skin lug, and in another part menses the guiding gutter to top layer and top layer upper surface, the guiding gutter can play the additional action to the diffusion of menses, has reached the absorption effect that promotes sanitary towel to menses.

Preferably, the upper surface of the rear leakage-proof block is provided with a fitting groove, and the shape of the fitting groove is consistent with that of the skin-friendly bump.

Through adopting above-mentioned technical scheme, when this sanitary towel of production packing, can fold the sanitary towel and agree with preceding leak protection piece in the laminating groove, reached the effect of sparingly packing space.

Preferably, the upper surface of the surface layer is provided with a leakage-proof groove, the leakage-proof groove is close to the leakage-proof raised line, and the leakage-proof groove is positioned at one side of the leakage-proof raised line deviated to the skin-friendly lug.

Through adopting above-mentioned technical scheme, when user's menses is not in time absorbed by the top layer, the leak protection groove can carry out further blockking and absorbing to the menses, has reached the leak protection effect that further improves sanitary towel.

Preferably, the side walls of the surface layer, the absorption layer, the leakage-proof bottom layer and the back glue layer are arc-shaped, and the arc-shaped concave surface faces to one side departing from the skin-friendly bump.

Through adopting above-mentioned technical scheme, when the user used this sanitary towel, the design of concave surface can reduce the friction between user's thigh root and the sanitary towel lateral wall, has reached the effect that increases user's travelling comfort.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the sanitary towel needs to be used, the region formed by the front leakage-proof block, the rear leakage-proof block and the leakage-proof raised line together can block and absorb menstrual blood flowing out from all directions, and the effect of improving the leakage-proof level of the sanitary towel is achieved;

2. by fixedly attaching the skin-friendly lug at the central position of the surface layer, when a user uses the sanitary towel, the skin-friendly lug is attached to the private part of a female, and the design achieves a better attaching effect of the sanitary towel and the user so as to improve the absorption effect of the sanitary towel;

3. through seting up many guiding gutters at top layer upper surface, through adopting above-mentioned technical scheme, when user's menses flows, the guiding gutter can play the additional action to the diffusion of menses, has reached the absorption effect that promotes sanitary towel to the menses.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view of an embodiment of the present application;

figure 3 is a schematic view of the overall structure intended to reveal the wings.

Description of reference numerals: 1. a surface layer; 11. a front leakage prevention block; 111. a bamboo charcoal layer; 12. a rear leakage-proof block; 121. a fitting groove; 13. a skin-friendly bump; 14. leakage-proof convex strips; 15. a leakage-proof groove; 16. a diversion trench; 2. an absorbing layer; 3. a leak-proof bottom layer; 4. a protective wing; 41. a back glue layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, a leak protection sanitary towel includes top layer 1, the fixed surface laminating has by the cotton on top layer 1, the non-woven cloth, the compound preceding leak protection piece 11 that forms of paper pulp, back leak protection piece 12, leak protection sand grip 14 and parent skin lug 13, when the user uses sanitary towel, parent skin lug 13 contacts in order to reach better laminating effect with the private position of user, preceding leak protection piece 11, the regional menses that back leak protection piece 12 and leak protection sand grip 14 enclose can be blockked and absorb the all directions effused, the leak protection level of sanitary towel has been improved.

Referring to fig. 2 and 3, the position that top layer 1 deviates from the upper surface has absorbed layer 2 through the fixed laminating of gum, absorbed layer 2 another side has leak protection bottom 3 through the fixed laminating of gum, top layer 1, absorbed layer 2 and the common both sides wall of leak protection bottom 3 are fixed to adhere and have flap 4, flap 4 deviates from the fixed adhesive of one side of top layer 1 has gum layer 41, when the user uses sanitary towel, it pastes flap 4 in order to fix sanitary towel including outer wall through gum layer 41 to turn over flap 4, top layer 1 contacts with user's skin, top layer 1 can allow the passing through of menses, absorbed layer 2 can absorb and store menses, leak from the one side that absorbed layer 2 deviates from top layer 1 in order to reduce menses bottom 3.

Referring to fig. 1, the front leakage-proof block 11 is positioned on the upper surface of the surface layer 1 near one end, the bamboo charcoal layer 111 is embedded in the center of the front leakage-proof block 11, the side wall and the bottom of the bamboo charcoal layer 111 are fixedly bonded with the front leakage-proof block 11, when a user uses the sanitary towel, the bamboo charcoal layer 111 is in contact with the skin of the user, and can eliminate peculiar smell and absorb sweat and remove moisture; the skin-friendly convex block 13 is positioned at the center of the surface layer 1, the bottom surface of the skin-friendly convex block 13 is oval, the surface of the skin-friendly convex block 13 is arc-surface-shaped, when a user uses the sanitary towel, the skin-friendly convex block 13 is in contact with the private part of the user, and the surface of the arc-surface-shaped skin-friendly convex block 13 can be in better contact with the private part, so that menstrual blood can be absorbed favorably; the back leak protection piece 12 is located the one end that the preceding leak protection piece 11 of top layer 1 upper surface deviates from, the one end width that the preceding leak protection piece 11 of back leak protection piece 12 deviates from is greater than the width that back leak protection piece 12 is close to preceding leak protection piece 11 one end, and back leak protection piece 12 both ends are the arcwall face, the back leak protection piece 12 of arcwall face can promote user's comfort, when the user uses sanitary towel, back leak protection piece 12 can be identical with user's thigh ditch, help promoting the leak protection effect after the sanitary towel, the central point of back leak protection piece 12 puts and offers the laminating groove 121 unanimous with parent's skin lug 13 shape, in-process when producing the packing sanitary towel, folding sanitary towel, can agree with parent's skin lug 13 and laminating groove 121 mutually, help sparingly packing space.

Referring to fig. 1, the upper surface of the surface layer 1 is provided with a plurality of flow guide grooves 16, one end of each of the flow guide grooves 16 faces the skin-friendly projection 13, and the other end of each of the flow guide grooves 16 surrounds the skin-friendly projection 13 in a divergent manner, so that when menstrual blood flows to the surface layer 1, the flow guide grooves 16 guide and diffuse the menstrual blood to facilitate the sanitary napkin to absorb the menstrual blood; leak protection sand grip 14 has been seted up to 1 upper surface on top layer, leak protection sand grip 14 is provided with two, and two leak protection sand grips 14 are located the position that top layer 1 is close to the side reason, every leak protection sand grip 14 both ends respectively with preceding leak protection piece 11 and back leak protection piece 12 fixed connection, leak protection groove 15 has been seted up to 1 upper surface on top layer near the relative inside wall of leak protection sand grip 14, leak protection groove 15 has been seted up two, and two leak protection groove 15 both ends are connected with preceding leak protection piece 11 and back leak protection piece 12 respectively, when the user uses sanitary towel, leak protection groove 15 carries out preliminary absorption and blocks to the menstrual blood of side leakage, leak protection sand grip 14 further blocks and absorbs the menstrual blood.

The implementation principle of the leak-proof sanitary towel in the embodiment of the application is as follows: when a user needs to use the sanitary towel, firstly, the protective wings 4 are folded and are pasted on the outer wall of the underwear through the gum layer 41 to fix the sanitary towel, the skin of the user is contacted with the surface layer 1, the private part is jointed with the skin-friendly convex blocks 13, the groins are jointed with the rear leakage-proof blocks 12, when a user uses the sanitary towel after menstrual blood flows out, the menstrual blood enters the absorption layer 2 through the surface layer 1, the absorption layer 2 absorbs and stores the menstrual blood, the leakage-proof bottom layer 3 prevents the menstrual blood from leaking from the surface of the absorption layer 2 which is far away from the surface layer 1, in the process of menstrual blood flowing, the skin-friendly bumps 13 carry out primary absorption on the menstrual blood, the menstrual blood flowing to the surface layer 1 is diffused through the diversion grooves 16 to assist the sanitary towel to better absorb the menstrual blood, and the leakage-proof grooves 15 and the leakage-proof convex strips 14 play a certain role in blocking and absorbing the menstrual blood flowing to the side edges, so that the side leakage prevention effect is achieved; the front leakage-proof block 11 can block and absorb the menstrual blood flowing to the end of the sanitary towel to a certain extent, thereby playing a role of preventing front leakage; the rear leakage-proof block 12 can block and absorb the menstrual blood flowing to the end of the sanitary towel to a certain extent, thereby playing a role of preventing rear leakage; the embodiment of the application integrally achieves the effect of improving the leakage-proof level of the sanitary towel.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A leak-proof sanitary towel comprises a surface layer (1), an absorption layer (2), a leak-proof bottom layer (3) and wings (4), and is characterized in that the surface layer (1) is fixedly attached to the absorption layer (2), the other side of the absorption layer (2) is fixedly attached to the leak-proof bottom layer (3), the surface of the leak-proof bottom layer (3) departing from the absorption layer (2) is fixedly attached to a gum layer (41), the wings (4) are fixedly connected to two common side walls of the surface layer (1), the absorption layer (2) and the leak-proof bottom layer (3), and the side, away from the surface layer (1), of each wing (4) is fixedly attached to the gum layer (41); the position that top layer (1) upper surface is close to one end is laminated and is had preceding leak protection piece (11), and the other end that top layer (1) upper surface kept away from preceding leak protection piece (11) is fixed to be laminated and is had back leak protection piece (12), and the position that top layer (1) upper surface is close to the side reason is fixed to be laminated and is had leak protection sand grip (14), leak protection sand grip (14) both ends respectively with preceding leak protection piece (11) and back leak protection piece (12) fixed connection.

2. The leak-proof sanitary napkin as claimed in claim 1, wherein the rear leak-proof block (12) has a wider end away from the front leak-proof block (11) than the end of the rear leak-proof block (12) close to the front leak-proof block (11), and both ends of the rear leak-proof block (12) are curved.

3. The leak-proof sanitary napkin as claimed in claim 1, wherein the central position of the upper surface of the front leak-proof block (11) is embedded with a bamboo charcoal layer (111), and the side wall and the bottom of the bamboo charcoal layer (111) are fixedly bonded with the front leak-proof block (11).

4. The leakproof sanitary napkin as claimed in claim 1, wherein the central portion of the surface layer (1) is fixedly attached with a skin-friendly projection (13), and the surface of the skin-friendly projection (13) is arc-shaped.

5. The leakproof sanitary napkin as claimed in claim 4, wherein the top sheet (1) has a plurality of channels (16) formed in the top surface thereof, and the plurality of channels (16) have one end facing the skin-friendly protrusions (13) and the other end of the channels (16) diverging around the skin-friendly protrusions (13).

6. The leak-proof sanitary towel as claimed in claim 4, characterized in that the upper surface of the rear leak-proof block (12) is provided with a fitting groove (121), and the shape of the fitting groove (121) is consistent with that of the skin-friendly projection (13).

7. A leak-proof sanitary napkin according to claim 4, wherein the top sheet (1) is provided with a leakage-proof groove (15) on the top surface, the leakage-proof groove (15) is adjacent to the leakage-proof rib (14), and the leakage-proof groove (15) is located on the side of the leakage-proof rib (14) biased toward the skin-friendly projection (13).

8. A leak-proof sanitary napkin according to claim 1, wherein the side walls of the top sheet (1), the absorbent layer (2), the leak-proof bottom sheet (3) and the backsheet (41) are curved, and the concave surface of the curve faces the side facing away from the skin-friendly protrusions (13).

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