Suspended sanitary towel

Abstract

The utility model relates to the technical field of sanitary napkins, in particular to a suspension type sanitary napkin which comprises a bottom film and a water absorption structure layer connected to the upper surface of the bottom film, the upper surface of the water absorption structure layer is connected with a skin-friendly layer, and the two sides of the water absorption structure layer are connected with suspension type leakage-proof edge strips respectively. The suspension type leakage-proof edge strip comprises a horizontal U-shaped flexible shell of a hollow structure, the inner surface of the horizontal U-shaped flexible shell is connected with a hollow U-shaped polymer water absorption layer, an inner cavity of the U-shaped polymer water absorption layer is filled with a memory sponge strip, the upper surface of the memory sponge strip is an inclined plane, and the lower surface of the memory sponge strip is an inclined plane. The upper surface and the outer side face of the memory sponge strip are in arc transition. According to the utility model, the structure is reasonable, liquid in the upper water absorption layer can be quickly guided to flow to the lower water absorption layer through the arrangement of the flow guide cavity, the purpose of quickly absorbing the liquid is achieved, the purpose of preventing side leakage is achieved through the use of the suspension type leakage-proof edge strip, and the use effect is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sanitary towel technical field, in particular to a kind of sanitary towel of suspension. BACKGROUND

[0002] Sanitary towel is a kind of sanitary product used by women, and the main material is cotton, non-woven fabric, paper pulp or the high molecular polymer and high molecular polymer composite paper formed by the above material compound, the side edge is designed mainly to prevent side leakage, and is divided into surface layer, absorbent core and bottom layer from inside to outside, and the side edge is designed with two "ears".

[0003] For the related technology in the above, the inventor finds that when the existing sanitary towel is used, when the amount of menstrual blood is large in a short time, the absorbent core cannot quickly absorb menstrual blood, so that menstrual blood is easy to leak and stick on clothes, reducing the use effect. UTILITY MODEL CONTENT

[0004] The utility model mainly solves the technical problem to provide a kind of sanitary towel of suspension, by the setting of flow guide cavity, liquid in upper water absorption layer can be quickly guided to lower water absorption layer, reach the purpose of quickly absorbing liquid, by the use of suspension type leakage-proof edge, reach the purpose of preventing side leakage, enhance the use effect.

[0005] To solve the above technical problem, one technical scheme of the utility model is: provide a kind of sanitary towel of suspension, include: bottom film and connect the water absorption structure layer on the upper surface of bottom film, the upper surface of water absorption structure layer is connected with skin-friendly layer, the both sides of water absorption structure layer are connected with suspension type leakage-proof edge respectively;

[0006] The suspension type leakage-proof edge includes the hollow structure's horizontal U-shaped flexible shell, the inner surface of horizontal U-shaped flexible shell is connected with the hollow U-shaped high molecular water absorption layer, the inner chamber of U-shaped high molecular water absorption layer is filled with memory sponge strip, the upper surface of memory sponge strip is inclined surface, the upper surface of memory sponge strip and outer side are circular arc transition.

[0007] By adopting the technical scheme, in use, the bottom film of the sanitary pad is bonded to the underpants, the use of the skin-friendly layer improves the comfort of the sanitary pad in contact with the skin, the setting of the water-absorbing structure layer can quickly absorb the menstrual blood and reduce the probability of side leakage of the menstrual blood, due to the compression of the underpants on the sanitary pad, the floating leakage-proof edge is in close contact with the skin, the memory sponge strip is deformed due to the compression, when the human body moves, the memory sponge strip is frequently compressed and reset, so that the horizontal U-shaped flexible shell is in close contact with the skin at all times, the menstrual blood contacts the horizontal U-shaped flexible shell and is immersed in the inner cavity of the horizontal U-shaped flexible shell and is absorbed by the U-shaped high polymer water-absorbing layer, the probability of side leakage of the menstrual blood is reduced, and the use effect is improved, due to the inclined surface of the upper surface of the memory sponge strip, the horizontal U-shaped flexible shell is better in contact with the skin of the human body, and due to the circular arc transition between the upper surface and the outer surface of the memory sponge strip, the friction between the horizontal U-shaped flexible shell and the skin of the human body is reduced, and the comfort in use is improved.

[0008] In a preferred example, the water-absorbing structure layer comprises a U-shaped water-locking layer, the inner cavity of the U-shaped water-locking layer is connected with an upper water-absorbing layer and a lower water-absorbing layer, and a flow guide cavity is further arranged and adapted to quickly guide the liquid in the upper water-absorbing layer to flow to the lower water-absorbing layer.

[0009] By adopting the technical scheme, when the amount of menstrual blood is small, the menstrual blood is absorbed by the upper water-absorbing layer, when the amount of menstrual blood is large, the menstrual blood is first absorbed by the upper water-absorbing layer, and the menstrual blood absorbed by the upper water-absorbing layer quickly flows to the lower water-absorbing layer through the flow guide cavity, so that the speed of absorbing the menstrual blood is improved, the probability of side leakage is reduced, and the probability of reverse penetration of the menstrual blood is reduced through the use of the U-shaped water-locking layer.

[0010] In a preferred example, the upper water-absorbing layer comprises a non-woven fabric and a plurality of first strip-shaped high polymer water-absorbing layers arranged at intervals, the upper surface of the first strip-shaped high polymer water-absorbing layer is connected with the top inner wall of the U-shaped water-locking layer, and the lower surface of the first strip-shaped high polymer water-absorbing layer is connected with the non-woven fabric.

[0011] By adopting the technical scheme, the first strip-shaped high polymer water-absorbing layer can absorb the menstrual blood, and the non-woven fabric can also absorb the menstrual blood, so that the use effect is improved.

[0012] In a preferred example, the lower water-absorbing layer comprises a sheet-shaped high polymer water-absorbing layer and a plurality of second strip-shaped high polymer water-absorbing layers, the upper surface of the second strip-shaped high polymer water-absorbing layer is connected with the non-woven fabric, the lower surface of the second strip-shaped high polymer water-absorbing layer is connected with the sheet-shaped high polymer water-absorbing layer, the two side edges of the sheet-shaped high polymer water-absorbing layer are connected with the inner surface of the U-shaped water-locking layer, and the lower surface of the sheet-shaped high polymer water-absorbing layer is connected with the bottom film.

[0013] By adopting the above technical scheme, when the amount of menstrual blood is large, part of the menstrual blood is absorbed by the second strip-shaped polymer water absorption layer through the non-woven fabric, and the other part of the menstrual blood is absorbed by the sheet-shaped polymer water absorption layer through the non-woven fabric, thereby expanding the amount of menstrual blood absorbed by the sanitary pad and enhancing the use effect.

[0014] In a preferred example, the utility model discloses further can be configured as: the flow guide cavity includes the first liquid leakage groove of setting between adjacent first strip-shaped polymer water absorption layer and the second liquid leakage groove of setting between adjacent second strip-shaped polymer water absorption layer, still include a plurality of liquid leakage holes of interval setting on non-woven fabric, the first liquid leakage groove is communicated with the second liquid leakage groove through the liquid leakage hole, and the first strip-shaped polymer water absorption layer and the second strip-shaped polymer water absorption layer are staggered in horizontal direction.

[0015] By adopting the above technical scheme, the menstrual blood penetrates the skin-friendly layer and enters the inner cavity of the U-shaped water-locking layer, part of the menstrual blood flows rapidly through the first liquid leakage groove and the liquid leakage hole, this part of the menstrual blood is absorbed by the second strip-shaped polymer water absorption layer and the sheet-shaped polymer water absorption layer after continuing to flow through the second liquid leakage groove, the speed and the amount of the menstrual blood absorbed by the sanitary pad are improved, and the use effect is enhanced.

[0016] In a preferred example, the utility model discloses further can be configured as: the width of the first strip-shaped polymer water absorption layer is greater than the width of the first liquid leakage groove, and the width of the second strip-shaped polymer water absorption layer is greater than the width of the second liquid leakage groove.

[0017] By adopting the above technical scheme, the first strip-shaped polymer water absorption layer and the second strip-shaped polymer water absorption layer have a larger area for absorbing menstrual blood, and the speed of absorbing menstrual blood is improved.

[0018] In summary, the utility model has at least one of the following beneficial technical effects:

[0019] 1. The sanitary pad is squeezed by the underpants, the floating type leakage-proof edge strip is in close contact with the skin, the memory sponge strip is deformed due to the squeezing, when the human body moves, the memory sponge strip is frequently squeezed and reset, so that the horizontal U-shaped flexible shell is in close contact with the skin at all times, the menstrual blood contacts the horizontal U-shaped flexible shell, is immersed into the inner cavity of the horizontal U-shaped flexible shell, is absorbed by the U-shaped polymer water absorption layer, the probability of side leakage of the menstrual blood is reduced, and the use effect is improved.

[0020] 2. The U-shaped water locking layer allows the menstrual blood to enter its inner cavity, when the amount of menstrual blood is small, the menstrual blood is absorbed by the upper water absorbing layer, when the amount of menstrual blood is large, the menstrual blood is first absorbed by the upper water absorbing layer, and then flows to the lower water absorbing layer through the flow guide cavity, thereby improving the absorption speed of the menstrual blood and reducing the probability of side leakage, the use of the U-shaped water locking layer reduces the probability of reverse osmosis of the menstrual blood, and enhances the use effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings, wherein:

[0022] Figure 1 is a structure diagram of a preferred embodiment of the present application.

[0023] Figure 2 is Figure 1 A-A line section view in

[0024] In the figure: 1, bottom film; 20, water absorbing structure layer; 3, skin-friendly layer; 40, suspension type leakage prevention edge;

[0025] 21, U-shaped water locking layer; 22, upper water absorbing layer; 23, lower water absorbing layer; 24, flow guide cavity;

[0026] 221, non-woven fabric; 222, first strip-shaped high molecular water absorbing layer;

[0027] 231, sheet-shaped high molecular water absorbing layer; 232, second strip-shaped high molecular water absorbing layer;

[0028] 241, first liquid leakage groove; 242, second liquid leakage groove; 243, liquid leakage hole;

[0029] 41, horizontal U-shaped flexible shell; 42, U-shaped high molecular water absorbing layer; 43, memory sponge strip. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present application will be described below in conjunction with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0031] It should be noted that these drawings are simplified schematic diagrams, and only illustrate the basic structure of the present application in a schematic manner, and therefore only show the relevant components of the present application.

[0032] Referring to Figures 1-2The utility model discloses a kind of sanitary napkin of suspension, comprising: bottom film 1 and connect on the upper surface of bottom film 1 water-absorbing structure layer 20, the upper surface of water-absorbing structure layer 20 is connected with skin-friendly layer 3, water-absorbing structure layer 20 includes U-shaped water-locking layer 21, the inner cavity of U-shaped water-locking layer 21 is connected with upper water-absorbing layer 22 and lower water-absorbing layer 23, further include flow guide cavity 24, adapted to quickly guide the liquid flow in upper water-absorbing layer 22 to lower water-absorbing layer 23;Menstrual blood penetrates U-shaped water-locking layer 21 into its inner cavity, when the amount of menstrual blood is small, menstrual blood is absorbed by upper water-absorbing layer 22, when the amount of menstrual blood is large, menstrual blood is first absorbed by upper water-absorbing layer 22, and the menstrual blood absorbed by upper water-absorbing layer 22 quickly flows into lower water-absorbing layer 23 through flow guide cavity 24, which improves the speed of absorbing menstrual blood and reduces the probability of side leakage.

[0033] Upper water-absorbing layer 22 includes non-woven fabric 221 and a plurality of first strip-shaped high molecular water-absorbing layers 222 arranged at intervals, the upper plane of the first strip-shaped high molecular water-absorbing layer 222 is connected with the top inner wall of the U-shaped water-locking layer 21, and the lower surface of the first strip-shaped high molecular water-absorbing layer 222 is connected with the non-woven fabric 221;By using the first strip-shaped high molecular water-absorbing layer 222, menstrual blood can be absorbed, and the non-woven fabric 221 can also absorb menstrual blood, thereby enhancing the use effect.

[0034] The water-absorbing structure layer 20 is connected with a suspension type leakage prevention edge 40 on both sides respectively;The suspension type leakage prevention edge 40 includes a horizontal U-shaped flexible shell 41 with a hollow structure, the inner surface of the horizontal U-shaped flexible shell 41 is connected with a hollow U-shaped high molecular water-absorbing layer 42, the inner cavity of the U-shaped high molecular water-absorbing layer 42 is filled with a memory sponge strip 43, the upper surface of the memory sponge strip 43 is an inclined surface, and the upper surface of the memory sponge strip 43 and the outer side surface are circularly arc transitioned.

[0035] Lower water-absorbing layer 23 includes a sheet-shaped high molecular water-absorbing layer 231 and a plurality of second strip-shaped high molecular water-absorbing layers 232, the upper plane of the second strip-shaped high molecular water-absorbing layer 232 is connected with the non-woven fabric 221, the lower plane of the second strip-shaped high molecular water-absorbing layer 232 is connected with the sheet-shaped high molecular water-absorbing layer 231, the two side edges of the sheet-shaped high molecular water-absorbing layer 231 are connected with the inner surface of the U-shaped water-locking layer 21, and the lower surface of the sheet-shaped high molecular water-absorbing layer 231 is connected with the bottom film 1;When the amount of menstrual blood is large, part of the menstrual blood is absorbed by the second strip-shaped high molecular water-absorbing layer 232 through the non-woven fabric 221, and another part of the menstrual blood is absorbed by the sheet-shaped high molecular water-absorbing layer 231 through the non-woven fabric 221, thereby expanding the amount of menstrual blood absorbed by the sanitary napkin and enhancing the use effect.

[0036] The flow guide cavity 24 comprises a first liquid leakage groove 241 arranged between adjacent first strip-shaped polymer water absorption layers 222 and a second liquid leakage groove 242 arranged between adjacent second strip-shaped polymer water absorption layers 232, and further comprises a plurality of liquid leakage holes 243 arranged on the non-woven fabric 221, the first liquid leakage groove 241 communicates with the second liquid leakage groove 242 through the liquid leakage holes 243, and the first strip-shaped polymer water absorption layer 222 is staggered with the second strip-shaped polymer water absorption layer 232 in the horizontal direction; the blood passes through the skin-friendly layer 3 and enters the inner cavity of the U-shaped water-locking layer 21, part of the blood flows quickly through the first liquid leakage groove 241 and the liquid leakage holes 243, this part of the blood is absorbed by the second strip-shaped polymer water absorption layer 232 and continues to flow through the second liquid leakage groove 242 and is then absorbed by the sheet-shaped polymer water absorption layer 231, thereby improving the speed and amount of absorption of the sanitary napkin, and enhancing the use effect; since the first strip-shaped polymer water absorption layer 222 is staggered with the second strip-shaped polymer water absorption layer 232 in the horizontal direction, the second strip-shaped polymer water absorption layer 232 can also quickly absorb the blood, thereby improving the speed of absorption of the sanitary napkin.

[0037] The width of the first strip-shaped polymer water absorption layer 222 is greater than the width of the first liquid leakage groove 241, and the width of the second strip-shaped polymer water absorption layer 232 is greater than the width of the second liquid leakage groove 242; so that the first strip-shaped polymer water absorption layer 222 and the second strip-shaped polymer water absorption layer 232 have a larger area for absorbing blood, thereby improving the speed of absorption of blood.

[0038] The implementation principle of the embodiment is as follows: in use, the bottom film 1 of the sanitary napkin is attached to the underpants, the use of the skin-friendly layer 3 improves the comfort of the sanitary napkin in contact with the skin, the arrangement of the water absorption structure layer 20 can quickly absorb blood and reduce the probability of side leakage of blood; since the underpants press the sanitary napkin, the floating type leakage prevention edge 40 is in close contact with the skin, the memory sponge strip 43 is deformed due to the pressing, when the human body moves, the memory sponge strip 43 is frequently pressed and reset, so that the horizontal U-shaped flexible shell 41 is in close contact with the skin at all times, the blood contacts the horizontal U-shaped flexible shell 41, is immersed in the inner cavity of the horizontal U-shaped flexible shell 41, is absorbed by the U-shaped polymer water absorption layer 42, the probability of side leakage of blood is reduced, and the use effect is enhanced; since the upper surface of the memory sponge strip 43 is an inclined surface, the horizontal U-shaped flexible shell 41 is better in contact with the skin of the human body; since the upper surface and the outer surface of the memory sponge strip 43 are circularly arc-shaped, the friction between the horizontal U-shaped flexible shell 41 and the skin of the human body is reduced, and the comfort in use is improved.

[0039] The above description is only an embodiment of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process conversion according to the content of the present application, or direct or indirect application in other related technical fields, are all included in the patent protection range of the present application.

Claims

1. A suspended sanitary napkin characterized by, The application relates to a sanitary napkin, which comprises a bottom film (1) and a water-absorbing structure layer (20) connected to the upper surface of the bottom film (1), the upper surface of the water-absorbing structure layer (20) is connected with a skin-friendly layer (3), and the two sides of the water-absorbing structure layer (20) are respectively connected with a suspension type leakage-proof edge strip (40). The suspension type leakage-proof edge strip (40) comprises a horizontal U-shaped flexible shell (41) with a hollow structure, the inner surface of the horizontal U-shaped flexible shell (41) is connected with a hollow U-shaped high-molecular water-absorbing layer (42), the inner cavity of the U-shaped high-molecular water-absorbing layer (42) is filled with a memory sponge strip (43), the upper surface of the memory sponge strip (43) is an inclined surface, and the upper surface and the outer side surface of the memory sponge strip (43) are circularly arc transitioned. The water-absorbing structure layer (20) comprises a U-shaped water-locking layer (21), the inner cavity of the U-shaped water-locking layer (21) is connected with an upper water-absorbing layer (22) and a lower water-absorbing layer (23), and further comprises a flow guide cavity (24) suitable for quickly guiding liquid in the upper water-absorbing layer (22) to flow to the lower water-absorbing layer (23).

2. The suspended sanitary napkin according to claim 1, characterized in that The upper water-absorbing layer (22) comprises a non-woven fabric (221) and a plurality of first strip-shaped high-molecular water-absorbing layers (222) which are arranged at intervals, the upper plane of the first strip-shaped high-molecular water-absorbing layer (222) is connected with the top inner wall of the U-shaped water-locking layer (21), and the lower surface of the first strip-shaped high-molecular water-absorbing layer (222) is connected with the non-woven fabric (221).

3. The suspended sanitary napkin of claim 2 wherein, The lower water-absorbing layer (23) comprises a sheet-shaped high-molecular water-absorbing layer (231) and a plurality of second strip-shaped high-molecular water-absorbing layers (232), the upper plane of the second strip-shaped high-molecular water-absorbing layer (232) is connected with the non-woven fabric (221), the lower plane of the second strip-shaped high-molecular water-absorbing layer (232) is connected with the sheet-shaped high-molecular water-absorbing layer (231), the two side edges of the sheet-shaped high-molecular water-absorbing layer (231) are connected with the inner surface of the U-shaped water-locking layer (21), and the lower surface of the sheet-shaped high-molecular water-absorbing layer (231) is connected with the bottom film (1).

4. The suspended sanitary napkin according to claim 3, characterized in that The flow guide cavity (24) comprises first liquid leakage grooves (241) arranged between adjacent first strip-shaped high-molecular water-absorbing layers (222) and second liquid leakage grooves (242) arranged between adjacent second strip-shaped high-molecular water-absorbing layers (232), further comprises a plurality of liquid leakage holes (243) arranged at intervals on the non-woven fabric (221), the first liquid leakage grooves (241) are communicated with the second liquid leakage grooves (242) through the liquid leakage holes (243), and the first strip-shaped high-molecular water-absorbing layers (222) and the second strip-shaped high-molecular water-absorbing layers (232) are staggered in the horizontal direction.

5. The suspended sanitary napkin of claim 4 wherein, The width of the first strip-shaped high-molecular water-absorbing layer (222) is greater than the width of the first liquid leakage groove (241), and the width of the second strip-shaped high-molecular water-absorbing layer (232) is greater than the width of the second liquid leakage groove (242).

6. The suspended sanitary napkin of claim 5 wherein, ​

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