CN219230406U - Side leakage prevention structure, fabric and sanitary article - Google Patents

Abstract

The utility model relates to the technical field of sanitary products and discloses a side leakage prevention structure, fabric and a sanitary product. The utility model solves the problems of poor side leakage prevention effect and poor use comfort of the side leakage prevention structure in the prior art.

Description

Side leakage prevention structure, fabric and sanitary article

Technical Field

The utility model relates to the technical field of sanitary products, in particular to a side leakage preventing structure, fabric and a sanitary product.

Background

Sanitary articles include diapers, pull-ups, sanitary napkins, sleeping pants, and the like. The main body structure of the sanitary articles is different in size and mainly comprises three parts, a surface layer, a core layer and a bottom layer, when the sanitary articles are used, the surface layer is in contact with skin, liquid such as urine or menstrual blood discharged by a human body is adsorbed by the surface layer and then permeates downwards to the core layer, the core layer absorbs and stores the liquid, the bottom layer is a layer of film outside the sanitary articles, and the liquid in the core layer is prevented from exuding outwards. Because the surface course is limited to adsorb the speed of infiltration downwards behind the liquid for the surface course adsorbs all liquids and needs certain time, consequently when sanitary articles once only received a large amount of liquids, the unable timely condition of infiltration liquid downwards of surface course probably appears, and liquid can transversely spread on the surface course this moment, thereby causes liquid to flow out by sanitary articles's edge and appear the side leakage phenomenon, brings bad experience to the user.

In order to reduce the occurrence of side leakage, the edge of the current sanitary article is designed with a side leakage prevention edge, and the purpose of reducing liquid side leakage is achieved through the blocking of the side leakage prevention edge. Although the side leakage prevention edge can effectively reduce the side leakage, in the actual use process, when the surface layer receives a large amount of liquid at one time, the side leakage prevention effect of the side leakage prevention edge can reduce the side leakage amount of the liquid, but the side leakage still exists; meanwhile, a large amount of liquid is focused on the surface layer, so that a large area of moist feeling is brought to a user, and the comfort of the user is reduced.

Disclosure of Invention

The utility model aims to provide a side leakage prevention structure, fabric and sanitary article, which are used for solving the problems of poor side leakage prevention effect and poor use comfort of the side leakage prevention structure in the prior art.

In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides a prevent side leakage structure, includes the quick-permeation bellying that the array set up, encloses into the depressed part between the adjacent at least three quick-permeation bellying, and is connected with quick-permeation hole between two adjacent quick-permeation bellying.

The principle of the scheme is as follows: when liquid flows to the quick-permeation convex parts arranged in the array, the liquid can flow to the periphery of the quick-permeation convex parts after falling on the quick-permeation convex parts, and as the quick-permeation holes are positioned between the two quick-permeation convex parts and are simultaneously connected with the two quick-permeation convex parts, part of the liquid flows into the quick-permeation holes arranged between the adjacent quick-permeation convex parts from the top ends of the quick-permeation convex parts, and then the permeation is completed quickly through the quick-permeation holes; in the concave part that the other part liquid inflow is encircleed to the rapid infiltration bellying, utilize the concave part to keep in the liquid, avoid liquid to rapid diffusion and take place the side leakage outside the rapid infiltration bellying array region, utilize the concave part to keep in the liquid simultaneously for the drying at rapid infiltration bellying top can not appear liquid gathering and keep in rapid infiltration bellying top, and liquid also can slowly permeate in the concave part.

The beneficial effect of this scheme is:

1. can effectively prevent side leakage: in the application, as the quick seepage holes are arranged, the quick seepage of the liquid is completed quickly by utilizing the quick seepage holes, so that the seepage speed is effectively improved, and the risk of side leakage is reduced; meanwhile, when liquid flows to the rapid infiltration convex part, the rapid infiltration convex part plays a role in guiding the liquid, so that part of liquid flows to the rapid infiltration holes rapidly to complete infiltration, the infiltration speed of the liquid is further improved, and the side leakage risk is reduced.

2. Effectively promote travelling comfort of using: in this application, owing to be equipped with the depressed part that is used for keeping in liquid between the quick infiltration bellying, utilize the depressed part to keep in liquid, not only can reduce the risk that the side leakage takes place for liquid, can also avoid liquid to gather at quick infiltration bellying top simultaneously, consequently, after the quick infiltration bellying of liquid flow direction, quick infiltration bellying can play the water conservancy diversion effect to liquid for liquid flows to quick infiltration hole or depressed part fast, thereby keep quick infiltration bellying in relative dry state, and in the use, user's skin is in contact with quick infiltration bellying, consequently even a large amount of liquid flow direction quick infiltration bellying, user's skin is all the time with the moist sense of relative dry quick infiltration bellying contact, effectively reduce the user when using, the travelling comfort of use is promoted.

Preferably, as an improvement, the rapid infiltration device further comprises a rapid infiltration region, the rapid infiltration convex part array is arranged in the rapid infiltration region, two sides of the rapid infiltration region are provided with infiltration supplementing regions, and a plurality of infiltration supplementing holes are arranged in the infiltration supplementing regions.

In this scheme, with all quick infiltration bellying setting in quick infiltration district for liquid can accomplish the infiltration in quick infiltration district as far as possible, simultaneously, when the volume of liquid is too big and to the both sides diffusion in quick infiltration district, in the benefit infiltration district of both sides can flow to liquid, the benefit infiltration hole that sets up through benefit infiltration district oozes liquid fast, thereby further reduces the risk that the side leakage takes place for liquid.

Preferably, as a modification, the diameter of the rapid infiltration hole is larger than that of the infiltration supplementing hole.

In this scheme, through setting up the diameter of quick infiltration hole to be greater than the benefit and ooze the hole diameter for quick infiltration hole can accomplish the infiltration of liquid very fast, carries out the benefit through setting up the benefit and oozes the hole simultaneously and oozes, reduces the risk of taking place the side leakage.

Preferably, as an improvement, a infiltration supplementing convex part is arranged between adjacent infiltration supplementing holes.

In the scheme, similar to the effect of the rapid infiltration bulge part, the liquid flowing to the infiltration compensation region can be quickly collected to the infiltration compensation hole by utilizing the infiltration compensation bulge part, so that the infiltration compensation speed of the liquid is effectively improved, and the occurrence of side leakage is reduced; meanwhile, after the seepage-repairing protruding portion is arranged, a certain blocking effect can be achieved on the liquid flowing out of the seepage-repairing area, so that the risk of side leakage of the liquid is further reduced.

Preferably, as an improvement, connecting ribs are connected between adjacent infiltration supplementing convex parts, and the connecting ribs are arranged along the direction parallel to the length of the rapid infiltration area.

In the scheme, the connecting ribs are arranged, so that on one hand, the connecting ribs can play a role in connecting adjacent seepage supplementing convex parts, the strength of the whole structure is effectively improved, and the situation that a seepage supplementing region is torn in use in the use process is reduced; on the other hand, the connecting ribs are arranged along the length direction of the rapid infiltration region, so that the connecting ribs can play a certain blocking role on the flow of liquid from the rapid infiltration region to the direction of the supplementary infiltration region, and side leakage of the liquid is reduced in an auxiliary manner.

Preferably, as a modification, the height of the infiltration supplementing convex portion is larger than that of the rapid infiltration supplementing convex portion.

In this scheme, the height of benefit oozes the bellying is greater than the height of quick oozes the bellying for it is better obvious to mend the barrier effect that oozes the bellying to liquid flow direction quick oozes the district and mend to ooze outside the district, so that all liquids can be permeated in quick ooze the district and mend ooze the district, in order to reduce the side leakage and take place.

Preferably, as a modification, an auxiliary seepage hole is arranged in the concave part.

In this scheme, through set up supplementary ooze the hole in the depressed part for the liquid that gathers in the depressed part can also permeate fast through supplementary ooze the hole, supplementary infiltration rate that promotes liquid, further reduces the risk of taking place the side leakage.

Preferably, as an improvement, four adjacent rapid infiltration raised parts enclose a recessed part, the recessed part is in a quadrangle star shape, and four corners of the recessed part are connected with the rapid infiltration hole.

In this scheme, four adjacent quick-permeation bellying enclose into the depressed part for the depressed part is the quadrangle star shape, and four angles of depressed part meet with quick-permeation hole, because four angle width of depressed part are less and to the specific drainage effect of liquid, make the liquid that gathers in the depressed part can be permeated to quick-permeation hole department by the drainage fast, effectively promote liquid permeation rate.

A fabric uses the side leakage prevention structure, and quick seepage convex parts in the side leakage prevention structure are arranged to be convex outside the fabric.

In this scheme, the surface fabric adopts the side leakage prevention structure, the quick-permeation bellying in the side leakage prevention structure is protruding to the outside of surface fabric and sets up, not only can effectively prevent that the side leakage from taking place, can also promote the travelling comfort that the surface fabric used.

A sanitary article comprising a facing made of said fabric; the sanitary articles comprise paper diapers, pull-up pants, sanitary napkins, sleeping pants or urine pads.

The surface course is made to the health supplies in this scheme use surface fabric, after user's liquid is received to the health supplies, and the surface course can be permeated through fast to liquid, effectively avoids the side leakage condition to take place, and the wet sense that the health supplies used simultaneously reduces, effectively promotes the travelling comfort.

Drawings

Fig. 1 is a top view of a first embodiment of the present utility model.

FIG. 2 is a schematic diagram showing the connection of the fiber body with the rapid infiltration protrusions, the recesses, the rapid infiltration holes, the infiltration supplementing holes and the infiltration supplementing protrusions according to the first embodiment of the present utility model.

FIG. 3 is a schematic diagram illustrating the connection between the auxiliary permeation hole and the recess in the second embodiment of the present utility model.

Fig. 4 is a top view of a third embodiment of the present utility model.

Fig. 5 is a schematic diagram showing connection between a fiber main body and a rapid infiltration protrusion, a recess, a rapid infiltration hole, a rapid infiltration protrusion and a connecting rib in the third embodiment of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the rapid infiltration device comprises a fiber main body 1, a rapid infiltration convex part 2, a concave part 3, a rapid infiltration hole 4, a infiltration supplementing hole 5, an infiltration supplementing convex part 6, an auxiliary infiltration hole 7 and a connecting rib 8.

Example 1

This embodiment is shown in fig. 1 and 2: the utility model provides a prevent side leakage structure, includes fiber main part 1, is equipped with quick infiltration district on the fiber main part 1, quick infiltration district internal array is equipped with to the outside bellied quick infiltration bellying 2 of fiber main part 1 (the bellying 2 of quick infiltration is protruding to the top of fiber main part 1 in fig. 1), and quick infiltration bellying 2 is along the determinant and carries out the array in fig. 1, in other embodiments except this embodiment, its array mode can be along circumference array or other array modes, and this is unnecessary.

In combination with fig. 1 and fig. 2, a concave portion 3 is enclosed between at least three adjacent rapid infiltration convex portions 2, in this embodiment, four adjacent rapid infiltration convex portions 2 enclose a quadrangular star-shaped concave portion 3, and in other embodiments except this embodiment, the concave portion 3 may also be enclosed by three adjacent rapid infiltration convex portions 2 into a triangular concave portion 3, which is not described here again. Meanwhile, in the embodiment, the concave portion 3 is flush with the top surface of the fiber main body 1, and in other embodiments other than the embodiment, the concave portion 3 may be concavely disposed in the fiber main body 1 (i.e., concavely disposed below the fiber main body 1 in fig. 2), so that the concave portion 3 has a better collecting effect on the liquid.

As shown in fig. 1, a rapid infiltration hole 4 penetrating through the fiber main body 1 is arranged between adjacent rapid infiltration protrusions 2, and the rapid infiltration hole 4 is connected with one of four corners of the recess 3, so that the liquid collected in the recess 3 can flow to the rapid infiltration hole 4, and the liquid can rapidly infiltrate up and down the fiber main body 1 through the rapid infiltration hole 4.

As shown in fig. 1, two sides of the rapid infiltration region are provided with infiltration supplementing regions, the inside of each infiltration supplementing region is provided with infiltration supplementing holes 5 in an array, the diameters of the infiltration supplementing holes 5 are smaller than those of the rapid infiltration supplementing holes 4, and infiltration supplementing protruding portions 6 protruding out of the fiber main body 1 are further arranged between the adjacent infiltration supplementing holes 5, and in combination with fig. 2, the heights of the infiltration supplementing protruding portions 6 are larger than those of the rapid infiltration protruding portions 2.

In this embodiment, by arranging the rapid infiltration region and the supplementary infiltration region on the fiber main body 1, when the liquid is received above the fiber main body 1, the liquid flows to the rapid infiltration convex portion 2 and then flows to the rapid infiltration holes 4 and the concave portion 3 along the periphery of the rapid infiltration convex portion 2, and the liquid flowing into the rapid infiltration holes 4 can rapidly pass through the fiber main body 1 and flow to the lower side of the fiber main body 1, so as to realize rapid infiltration; the liquid that gathers in the depressed part 3 partly can permeate liquid downwards gradually through the infiltration effect of fibre main part 1 self, and another part liquid flow direction in the depressed part 3 oozes the hole 4 fast simultaneously, oozes down fast through the hole 4 fast to make the below that the liquid can permeate to fibre main part 1 fast, effectively reduce the condition that the liquid takes place the side leakage on fibre main part 1.

Meanwhile, when a large amount of liquid is received on the fiber main body 1 at one time, the rapid infiltration area cannot timely complete the infiltration of the liquid, at the moment, part of the liquid flows to the infiltration supplementing areas at two sides, and the liquid enters the infiltration supplementing areas, on one hand, as the infiltration supplementing convex parts 6 bulge outwards of the fiber main body 1 and the height of the infiltration supplementing convex parts 6 is larger than that of the rapid infiltration supplementing convex parts 2, the infiltration supplementing convex parts 6 can play a role in blocking the liquid flowing to the infiltration supplementing areas, so that the liquid is kept in the rapid infiltration area and the infiltration supplementing area as much as possible, and the risk of side leakage of the liquid is reduced; and the infiltration supplementing region is internally provided with the infiltration supplementing hole 5, so that when the liquid amount is large and flows to the infiltration supplementing region, part of liquid can quickly infiltrate to the lower part of the fiber main body 1 through the infiltration supplementing hole 5, and the risk of side leakage of the liquid is further reduced.

In addition, in this embodiment, since the rapid infiltration protrusion 2 and the supplementary infiltration protrusion 6 are provided, especially when the liquid flows to the rapid infiltration protrusion 2, part of the liquid rapidly infiltrates through the rapid infiltration holes 4, and other liquids can flow to the surrounding concave portion 3 along the rapid infiltration protrusion 2, so that a large amount of liquid can not gather at the rapid infiltration protrusion 2, which is beneficial to keeping the dryness of the rapid infiltration protrusion 2.

The fabric adopts the side leakage prevention structure, the main body of the fabric is the fiber main body 1, and the rapid infiltration protruding part 2 is positioned on the outer side of the main body of the fabric, so that the fabric can effectively prevent side leakage, and is quite comfortable to use.

The utility model provides a sanitary article, includes panty-shape diapers, pull-up pants, sanitary towel, peace trousers or urine pad, adopts the surface course of above-mentioned surface fabric to make sanitary article, and quick-permeation bellying 2 is located the outside of surface course for the user is in the use sanitary article in-process, and user's skin is with quick-permeation bellying 2 and mend the bellying 6 contact, thereby can effectively reduce the side leakage and take place and have better travelling comfort in the use.

Example two

The second embodiment differs from the first embodiment in that: as shown in fig. 3, in order to increase the permeation speed of the recess 3 and further reduce the occurrence of side leakage, in this embodiment, an auxiliary permeation hole 7 penetrating through the fiber main body 1 is also formed in the recess 3, and when the liquid is collected in the recess 3, the liquid can permeate through the structure of the fiber main body 1, and permeate through the flow direction rapid permeation hole 4, and can permeate through the auxiliary permeation hole 7 directly, so that the liquid can permeate rapidly, and the side leakage is reduced.

Example III

The third embodiment differs from the first embodiment in that: as shown in fig. 4 and 5, in this embodiment, connecting ribs 8 are integrally formed between adjacent infiltration supplementing protrusions 6, and the connecting ribs 8 are disposed along the length direction of the rapid infiltration region. In the embodiment, the connecting ribs 8 are integrally formed between the adjacent infiltration supplementing convex parts 6, so that the structural strength of the fiber main body 1 is better, and the situation of tearing is not easy to occur in the use process; meanwhile, the connecting ribs 8 are arranged along the length direction of the rapid infiltration region, and when liquid flows from the rapid infiltration region to the supplementary infiltration region, the connecting ribs 8 can play a role similar to the blocking effect of the supplementary infiltration raised part 6 on the liquid, so that the risk of side leakage caused by the liquid flowing out of the supplementary infiltration region is further reduced.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (10)

1. An anti-side leakage structure, which is characterized in that: the rapid infiltration device comprises rapid infiltration convex portions arranged in an array, concave portions are formed between at least three adjacent rapid infiltration convex portions in a surrounding mode, and rapid infiltration holes are formed between two adjacent rapid infiltration convex portions in a connecting mode.

2. A side leakage prevention structure according to claim 1, wherein: the rapid infiltration device further comprises a rapid infiltration region, the rapid infiltration bulge array is arranged in the rapid infiltration region, two sides of the rapid infiltration region are provided with infiltration supplementing regions, and a plurality of infiltration supplementing holes are formed in the infiltration supplementing regions.

3. A side leakage prevention structure according to claim 2, wherein: the diameter of the rapid infiltration hole is larger than that of the infiltration supplementing hole.

4. A side leakage prevention structure according to claim 2, wherein: and a seepage supplementing convex part is arranged between the adjacent seepage supplementing holes.

5. The side leakage prevention structure according to claim 4, wherein: connecting ribs are connected between adjacent infiltration supplementing convex parts and are arranged along the direction parallel to the length of the rapid infiltration region.

6. The side leakage prevention structure according to claim 4, wherein: the height of the infiltration supplementing protruding part is larger than that of the rapid infiltration supplementing protruding part.

7. A side leakage prevention structure according to claim 1, wherein: an auxiliary seepage hole is formed in the concave portion.

8. A side leakage prevention structure according to claim 1, wherein: the four adjacent rapid infiltration convex parts enclose into a concave part, the concave part is in a quadrangle star shape, and the four corners of the concave part are connected with the rapid infiltration holes.

9. The utility model provides a surface fabric which characterized in that: use of a side leakage preventing structure according to any of claims 1-8, wherein the rapid infiltration protrusions of the side leakage preventing structure are arranged protruding out of the fabric.

10. A sanitary article, characterized in that: comprising the method of claim 9 a surface layer made of the fabric; the sanitary articles comprise paper diapers, pull-up pants, sanitary napkins, sleeping pants or urine pads.

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