CN216798024U

CN216798024U - Leak-proof sanitary towel

Info

Publication number: CN216798024U
Application number: CN202122263930.4U
Authority: CN
Inventors: 彭炜杰; 刘德平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-06-24
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a leakage-proof sanitary towel, and relates to the technical field of sanitary products. The utility model provides a leak protection sanitary towel, includes bearing contact assembly, connect in two elastic connection assembly of bearing contact assembly both sides install the leak protection sand grip on bearing contact assembly around bearing contact assembly a week, and set up in bearing contact assembly go up and with the corresponding leak protection sand grip that dams of human thigh position. According to the utility model, the two sides of the bearing contact assembly are provided with the leakage-proof convex strips, and the positions, corresponding to the positions of human body femoral sulcus, on the bearing contact assembly are provided with the interception leakage-proof convex strips, so that leakage can be absorbed by the leakage-proof convex strips and the interception leakage-proof convex strips even if leakage occurs in the moving or lying process, and thus, the leakage of liquid is avoided, and the cleanness can be kept.

Description

Leak-proof sanitary towel

Technical Field

The utility model relates to the technical field of sanitary products, in particular to a leakage-proof sanitary towel.

Background

The sanitary towel is a sanitary product invented for helping women to have better life quality in menstrual period, and is used for absorbing menstrual blood discharged by women.

The existing sanitary towels are more and more in variety, the sanitary towel products in the market generally prevent the side leakage phenomenon of the use surface of the sanitary towel through three-piece type or three-dimensional protecting walls, but the side leakage of a certain proportion still exists in the actual use of the product adopting the design, the liquid seepage of the absorber is easily caused by the extrusion of human body load after the absorber of the sanitary towel absorbs the liquid such as menstrual blood, and because water-repellent hot air or water-repellent spun-bonded non-woven fabrics are generally adopted above the two side protecting walls, the water pressure resistance of the non-woven fabrics is mostly lower than 25bar and lower than the 30bar load pressure of the general human body, the effect is better when a user is in a standing posture, but when the user is in a moving or lying posture, the side leakage and the rear leakage probability of the menstrual blood are higher. The exuded liquid may overflow from the flap nonwoven fabric over both sides of the absorbent body to the surface of the sanitary napkin, thereby staining the panties, causing inconvenience to consumers and bringing about negative physical and psychological effects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leakage-proof sanitary towel which can play a role of preventing liquid leakage.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a leak protection sanitary towel, including bearing the contact module, connect in two elastic connection subassembly that bear the contact module both sides, install the leak protection sand grip on bearing the contact module around bearing the contact module a week to and set up on bearing the contact module and with the corresponding leak protection sand grip that dams of human thigh position.

In some embodiments of the present invention, the carrier contact assembly includes a separation permeable layer, a flow guiding leakage-proof layer, a liquid absorbing layer, an antibacterial layer, and a waterproof bottom film stacked from top to bottom, wherein the intercepting leakage-proof protruding strip is located on the separation permeable layer, the two elastic connection assemblies are respectively connected to two sides of the waterproof bottom film, and the leakage-proof protruding strip is installed on the waterproof bottom film.

In some embodiments of the present invention, the diversion anti-leakage layer is provided with a plurality of diversion ports, and the diversion ports are obliquely arranged on the diversion anti-leakage layer.

In some embodiments of the present invention, the cross-sectional area of the upper end of the diversion opening is smaller than the cross-sectional area of the lower end of the diversion opening.

In some embodiments of the present invention, the elastic connection assembly includes an elastic member connected to the waterproof base film, a connecting member connected to the elastic member, and an adhesive film attached to the connecting member.

In some embodiments of the present invention, the waterproof basement membrane is provided with a plurality of air holes at front and rear ends thereof.

In some embodiments of the present invention, the separation breathable layer is a mesh structure.

In some embodiments of the present invention, the anti-leakage protruding strips are made of water-absorbing material.

In some embodiments of the present invention, the cross-sectional area of the end of the intercepting leakage-preventing ridge near the outer side is larger than the cross-sectional area of the end of the intercepting leakage-preventing ridge far from the outer side.

In some embodiments of the present invention, the leakage preventing rib and the intercepting leakage preventing rib are made of water absorbing material.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

according to the utility model, the leakage-proof convex strips are arranged on the bearing contact assembly, and the interception leakage-proof convex strips are arranged at the positions, corresponding to the positions of human body femoral sulcus, on the bearing contact assembly, so that leakage can be absorbed by the leakage-proof convex strips and the interception leakage-proof convex strips even if leakage occurs in the moving or lying process, and thus, the leakage of liquid is avoided, and the cleanness can be maintained.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view showing the construction of a leak-proof sanitary napkin according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a load-bearing contact assembly of a leak-proof sanitary napkin according to an embodiment of the present invention.

Icon: 1-leakage-proof convex strips; 2-intercepting leakage-proof convex strips; 3-separating the breathable layer; 4-diversion anti-leakage layer; 5-liquid absorption layer; 6-antibacterial layer; 7-waterproof basement membrane; 8-a flow guide port; 9-an elastic member; 10-a connector; 11-adhesive film; 12-air holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships which are usually arranged when the products of the present invention are used, the terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements which are indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, the present invention should not be construed as being limited.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be broadly construed, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-2, fig. 1 is a schematic structural view of a leak-proof sanitary napkin according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of a load-bearing contact assembly of a leak-proof sanitary napkin according to an embodiment of the present invention.

The embodiment provides a leak protection sanitary towel, including bearing the contact module, connect in two elastic connection subassembly that bear the contact module both sides, install the leak protection sand grip 1 who bears the contact module around bearing the contact module a week to and set up on bearing the contact module and with the corresponding leak protection sand grip 2 that dams of human thigh position.

In this embodiment, the supporting contact assembly is used for supporting the absorption liquid, and two sides of the supporting contact assembly are respectively connected with the two elastic connection assemblies; the two elastic connecting components are respectively connected to two sides of the bearing contact component and used for fixing the position of the utility model and avoiding the moving position of the utility model; the leakage-proof convex strips 1 are arranged on the bearing contact assembly around the bearing contact assembly for one circle, can form a leakage-proof structure at 360 degrees, avoid liquid leakage, are soft in material and high in use comfort; the leakproof convex strip 2 that dams is the same with the leakproof convex strip 1 material, all comparatively soft, and its setting is in the middle of bearing the weight of the contact assembly, is located human thigh ditch position, accords with ergonomic design, can prevent to leak behind the liquid.

Preferably, the two elastic connecting components are symmetrically connected to two sides of the bearing contact component, so that the position of the utility model can be better fixed and the displacement of the utility model can be avoided.

Example 2

This example provides a leak-proof sanitary napkin, substantially the same as example 1, except that: bear the weight of the contact module and include from the top down the ventilative layer 3 of separation, water conservancy diversion leak protection layer 4, imbibition layer 5, antibiotic layer 6 and waterproof basement membrane 7 that the range upon range of setting, wherein, the leak protection sand grip 2 that dams is located the ventilative layer 3 of separation, and two elastic connection subassemblies are connected respectively in waterproof basement membrane 7 both sides, and leak protection sand grip 1 is installed on waterproof basement membrane 7.

In the embodiment, the separation breathable layer 3 is made of flexible plastic materials, does not absorb water, but has a porous structure, is convenient for ventilation and liquid permeation, and is provided with the closure leakage-proof raised lines 2; the diversion anti-leakage layer 4 can divert the liquid, so that the liquid can be absorbed and stored conveniently, and the liquid is prevented from leaking; the liquid absorbing layer 5 is made of liquid absorbing cotton, can absorb a large amount of liquid, is light in volume, is positioned below the flow guide leakage-proof layer 4, and is absorbed when the liquid flows to the liquid absorbing layer 5; the antibacterial layer 6 is a silver ion layer, has better antibacterial and bactericidal properties, can avoid bacterial reproduction and keep a clean and sterile environment; waterproof basement membrane 7 is located antibiotic layer 6 below, and it is the PE material, and is frivolous and waterproof, can guarantee that liquid is difficult for spilling, has better bearing structure power, guarantees to use and experiences, and leak protection sand grip 1 is installed on waterproof basement membrane 7.

Example 3

This example provides a leak-resistant sanitary napkin, substantially the same as example 2, except that: a plurality of diversion ports 8 are arranged on the diversion anti-leakage layer 4, and the diversion ports 8 are obliquely arranged on the diversion anti-leakage layer 4.

In this embodiment, the diversion anti-leakage layer 4 is provided with a plurality of diversion ports 8, and a liquid absorption material is arranged below the diversion anti-leakage layer to absorb the diverted liquid, so that the redundant liquid can permeate into the liquid absorption layer 5 to be absorbed; the diversion port 8 is obliquely arranged, the included angle between the diversion port 8 and the plane is 30-60 degrees, the angle is convenient for liquid to flow in, and the lower part can be extruded upwards after imbibition and expansion, so that the diameter of the diversion port 8 is reduced, reverse permeation of liquid is avoided, and more liquid can permeate into the diversion port 8 due to gravity.

Example 4

This example provides a leak-proof sanitary napkin, substantially the same as example 3, except that: the sectional area of the upper end of the flow guide opening 8 is smaller than that of the lower end.

In this embodiment, the design that the diversion opening 8 is large at the top and small at the bottom can further facilitate the liquid penetration, and can prevent the liquid from reversely seeping, further playing the role of preventing the liquid leakage.

Example 5

This example provides a leak-proof sanitary napkin, substantially the same as example 2, except that: the elastic connection assembly comprises an elastic member 9 connected with the waterproof basement membrane 7, a connecting member 10 connected with the elastic member 9, and an adhesive film 11 attached to the elastic member 9.

In this embodiment, the elastic member 9 has elasticity, one end of which is connected to the waterproof bottom film 7, and the other end of which is connected to the connecting member 10, so that a user can conveniently adjust the connecting position of the connecting member 10 according to actual conditions; the connecting piece 10 is made of flexible materials, so that the comfort level is high when the connecting piece is used; the adhesive film 11 is adhered to the connecting piece 10, so that the sanitary towel can be conveniently fixed in position, the adhesiveness is good, and the position of the sanitary towel can be ensured to be unchanged after long-time use.

Example 6

This example provides a leak-proof sanitary napkin, substantially the same as example 2, except that: the front end and the rear end of the waterproof basement membrane 7 are provided with a plurality of air holes 12.

In this embodiment, the number of the air holes 12 is plural, and the positions of the air holes are provided with the front end and the rear end of the waterproof basement membrane 7, so that the air holes can be conveniently ventilated, the use comfort level is high, the air holes are more easily accepted by people, and the air holes are large in audience area and have a wider market.

Example 7

This example provides a leak-proof sanitary napkin, substantially the same as example 2, except that: the separation breathable layer 3 is of a net structure.

In this embodiment, the separation breathable layer 3 is a net structure, which is relatively breathable and facilitates liquid permeation.

Example 8

This example provides a leak-proof sanitary napkin, substantially the same as example 1, except that: the leakage-proof convex strips 1 are made of water-absorbing materials.

In this embodiment, the leakage-preventing ridges 1 are made of a water-absorbing material, and can absorb and keep dry when liquid overflows, and prevent leakage.

Example 9

This example provides a leak-resistant sanitary napkin, substantially the same as example 1, except that: the section area of one end of the intercepting leakage-proof convex strip 2 close to the outer side is larger than that of one end far away from the outer side.

In this embodiment, the interface area that the leak protection sand grip 2 dams is close to the one end in the outside is greater than the one end cross sectional area who keeps away from the outside, and such design relatively accords with the human structure, can guarantee the absorption to liquid under the circumstances that satisfies use comfort, avoids the weeping.

Preferably, the intercepting leakage-proof convex strips 2 are various in shapes, accord with the human engineering principle, can be butterfly-shaped or airplane tail wing-shaped and the like, can effectively intercept and guide liquid to the sanitary towel and can be quickly absorbed by the sanitary towel, and leakage is prevented.

Example 10

This example provides a leak-proof sanitary napkin, substantially the same as example 1, except that: the closure leakage-proof convex strips 2 are made of water-absorbing materials.

In this embodiment, the closure leakage-proof protruding strips 2 are made of water-absorbing material, and can absorb and keep dry when liquid overflows, and prevent liquid leakage.

In conclusion, the bearing contact assembly is provided with the leakage-proof convex strips 1, and the interception leakage-proof convex strips 2 are arranged at the positions, corresponding to the positions of human body femoral sulcus, of the bearing contact assembly, so that leakage can be absorbed by the leakage-proof convex strips 1 and the interception leakage-proof convex strips 2 even if leakage occurs in the moving and lying processes, liquid leakage is avoided, cleanness can be kept, the bearing contact assembly has excellent liquid absorption and sterilization capacity, better use experience can be kept, and leakage can be absorbed and blocked by the interception leakage-proof convex strips 2 and the interception leakage-proof convex strips 1.

The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A leak-proof sanitary towel is characterized by comprising a bearing contact component, two elastic connecting components connected to two sides of the bearing contact component, a leak-proof convex strip arranged on the bearing contact component in a circle around the bearing contact component, and an intercepting leak-proof convex strip arranged on the bearing contact component and corresponding to the position of a human body femoral groove;

bear the weight of the contact module and include separation ventilative layer, water conservancy diversion leak protection layer, imbibition layer, antibiotic layer and the waterproof basement membrane that from the top down stacks the setting, wherein, the leak protection sand grip that dams is located separation ventilative layer, two elastic connection subassemblies are connected respectively in waterproof basement membrane both sides, the leak protection sand grip is installed on the waterproof basement membrane.

2. The leakproof sanitary napkin as claimed in claim 1, wherein the fluid-guiding leakproof layer is provided with a plurality of fluid-guiding ports, and the fluid-guiding ports are obliquely arranged on the fluid-guiding leakproof layer.

3. The leak-proof sanitary napkin as claimed in claim 2, wherein the cross-sectional area of the upper end of the flow guide opening is smaller than the cross-sectional area of the lower end of the flow guide opening.

4. The leak-proof sanitary napkin as claimed in claim 1, wherein the elastic connecting member comprises an elastic member connected to a waterproof bottom film, a connecting member connected to the elastic member, and an adhesive film attached to the connecting member.

5. The leak-proof sanitary napkin as claimed in claim 1, wherein the waterproof bottom film has a plurality of air holes at the front and rear ends thereof.

6. The leak-proof sanitary napkin of claim 1 wherein said separation breathable layer is a web structure.

7. The leak-proof sanitary napkin as claimed in claim 1, wherein said leak-proof ribs are of a water-absorbent material.

8. The leak-resistant sanitary napkin as claimed in claim 1, wherein said closure leakage ribs have a larger cross-sectional area at an end thereof adjacent to the outer side than at an end thereof remote from the outer side.

9. The leak-proof sanitary napkin as claimed in claim 1, wherein said closure leakage-proof ribs are of a water-absorbent material.