CN218923005U

CN218923005U - Paper diaper with replaceable absorption core

Info

Publication number: CN218923005U
Application number: CN202222200689.5U
Authority: CN
Inventors: 何志锋; 潘绮灵
Original assignee: Guangdong Winsun Personal Care Supplies Co ltd
Current assignee: Guangdong Winsun Personal Care Supplies Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-04-28
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to the technical field of paper diapers, in particular to a paper diaper with an exchangeable absorption core, which comprises an elastic waistline and a crotch body, wherein the waistline is arranged at the top of the crotch body, and the crotch body comprises a surface layer, an absorption core and a bottom layer from top to bottom; the bottom layer is provided with an opening for taking and placing the absorption core body, the bottom layer is detachably covered with a sealing piece on the opening, and the bottom layer is detachably connected with the crotch body. When the absorption core body reaches saturation, the whole paper diaper is not required to be replaced, only the absorption core body with smaller volume is required to be replaced, so that a guardian of a wearer does not need to carry a spare paper diaper with more encumbrance, only the small absorption core body is required to be carried, and the convenience of the guardian for traveling with the paper diaper wearer is greatly improved.

Description

Paper diaper with replaceable absorption core

Technical Field

The utility model relates to the technical field of paper diapers, in particular to a paper diaper with an replaceable absorption core.

Background

The disposable diaper is a common disposable sanitary article for infants, and has the advantages of convenience in putting on and taking off, convenience in use and strong water absorption performance.

Compared with the traditional cloth made 'diaper ring' in China, the diaper has the advantages of no need of cleaning and wearing, for example, the diaper ring is dry and comfortable, however, along with the continuous progress of society, the living standard of people rises continuously, people go out more and more frequently, baby dao always brings babies out, a large number of diapers are inevitably needed to be carried for standby, the diaper ring is very cumbersome, and meanwhile, the volume of the replaced waste diaper is also larger, so that the collection and treatment of the baby dao Bao mama are inconvenient.

The utility model provides a current comfortable panty-shape diapers of multilayer core leak protection, includes comfortable panty-shape diapers main part, the fixed elastic waistline that is provided with of upside of comfortable panty-shape diapers main part, comfortable panty-shape diapers core is including parent's layer and super gentle extexine, the fixed first water conservancy diversion layer that is provided with of downside that is located parent's layer of comfortable panty-shape diapers core, the fixed second water conservancy diversion layer that is provided with of downside that is located first water conservancy diversion layer of comfortable panty-shape diapers core, the fixed water locking layer that is provided with of downside that is located the polymer water conservancy diversion layer of comfortable panty-shape diapers core, the comfortable panty-shape diapers main part is located the fixed leak protection side wall that is provided with of edge of first cover leg hole and second cover leg hole.

The paper diaper still can not solve the problems that a large number of paper diapers are required to be carried when going out and going out, the paper diaper is large in general size and not portable enough, and meanwhile, the volume of the replaced waste paper diaper is large, so that collection and treatment are inconvenient.

Disclosure of Invention

The utility model provides a paper diaper with a replaceable absorption core body for overcoming the defects in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a paper diaper with replaceable absorption core body comprises an elastic waistline and a crotch body, wherein the waistline is arranged at the top of the crotch body, and the crotch body comprises a surface layer, an absorption core body and a bottom layer from top to bottom; the bottom layer is provided with an opening for taking and placing the absorption core body, the bottom layer is detachably covered with a sealing piece on the opening, and the bottom layer is detachably connected with the crotch body.

The waistline is used for hooping the waist of a wearer to prevent the whole paper diaper from falling off in the wearing process; the crotch body is used for wrapping the reproductive system and buttocks of a wearer; the surface layer is used for contacting with the skin of a wearer and simultaneously used for rapidly guiding liquid downwards; the absorbent core is used for absorbing liquid discharged by a wearer; when the absorption core reaches a saturated state and can not absorb liquid continuously, the sealing plate can be detached, then the saturated absorption core is taken out through the opening, a new absorption core is put into the crotch body through the opening, and the sealing plate is sealed on the opening again to prevent the absorption core from falling from the opening; the whole paper diaper is not required to be replaced, only the small absorption core body is required to be replaced, so that a guardian of a wearer does not need to carry a spare paper diaper with more encumbrances, and only the small absorption core body is required to be carried.

Furthermore, the elastic ribs are arranged in the waistline, so that the waistline has elasticity and can be hooped on the waist of a wearer, and the waistline and the crotch body are welded through ultrasonic waves; the two sides of the crotch body are also provided with holes for the two legs of the wearer to pass through. The absorption core body is cuboid, the outer surface of the absorption core body is hot air non-woven fabric, and the inside is filled with water absorbent resin. The bottom layer is provided with a rectangular opening in which the absorbent core 22 is movably embedded.

Further, a space is provided between the absorbent core and the facing layer, and the facing layer is provided with a through hole at a position facing the absorbent core.

Through adopting above-mentioned technical scheme, have the interval between absorption core and the surface course, can prevent that the liquid in the absorption core from returning infiltration surface course and influencing the wearing experience of wearer, also can prevent that the liquid in the absorption core from returning infiltration surface course after, lead to changing whole panty-shape diapers, simultaneously, be equipped with through mouthful on the surface course, can make most liquid directly pass through mouthful and absorbed by the absorption core body, avoid the surface course moist.

Further, the bottom surface of the surface layer is provided with a plurality of support columns at the position close to the passing opening, and one end, far away from the surface layer, of each support column is abutted with the bottom layer.

Still further, the quantity of support column is four, and four support columns are even and circumference set up around the absorption core, and the one end of support column passes through ultrasonic welding on exempting from the bottom surface of surface course, and the other end can be because the pressure of wearer when the wearer dresses the panty-shape diapers and the butt is on the bottom layer around the absorption core.

Through adopting above-mentioned technical scheme, can guarantee that the surface course is supported by the support column, and then guaranteed that the interval between surface course and the absorption core exists steadily.

Further, the support columns are elastomeric support columns.

Through adopting above-mentioned technical scheme, can promote the wearing comfort level of wearer, avoid the uncomfortable impression that "punch the eyes" appears in the wearer.

Further, the bottom surface of bottom is equipped with a plurality of magic subsides in the position department circumference that is close to the opening and pastes female subsides, be equipped with a plurality of magic subsides on the top surface of sealing washer and paste public subsides, the public subsides of magic subsides and the female subsides one-to-one of magic subsides.

Still further, the bottom surface of bottom evenly is equipped with six magic subsides female subsides in open-ended week side, and the sealing washer is equipped with six magic subsides public subsides with the female subsides one-to-one of magic subsides on the top surface towards the bottom, pastes the public subsides of magic subsides on the sealing washer and aims at the female subsides of magic subsides on the bottom, presses the sealing washer on the bottom again, can fix the sealing washer on the bottom through the public subsides of magic subsides and the bonding that pastes of magic subsides female subsides.

Further, one end of the sealing piece is fixedly connected with the bottom layer, and the other end is a free end.

Further, the surface of the absorption core body facing the sealing piece is provided with a handle.

Further, the facing layer includes a hydrophilic layer and a water-repellent layer, the hydrophilic layer being located on top of the water-repellent layer.

Further, the sealing sheet is a water-repellent opening sheet, and the bottom layer is a water-repellent bottom layer.

Further, the bottom layer is provided with a plurality of elastic support sheets for supporting the absorbent core at a position close to the opening.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the absorption core body is saturated, the whole paper diaper is not required to be replaced, and only the absorption core body with smaller volume is required to be replaced, so that a guardian of a wearer does not need to carry a spare paper diaper with more encumbrance, only the small absorption core body is required to be carried, and the convenience of the guardian in traveling with the paper diaper wearer is greatly improved;

2. the interval is arranged between the absorption core body and the surface layer, so that liquid in the absorption core body can be prevented from penetrating back into the surface layer to influence wearing experience of a wearer, and the situation that the whole paper diaper needs to be replaced after the liquid in the absorption core body is penetrated back into the surface layer can be prevented, meanwhile, the surface layer is provided with the through hole, so that most of liquid can directly pass through the through hole to be absorbed by the absorption core body, and the surface layer is prevented from being wet;

3. by arranging the support columns, the surface layer can be supported by the support columns, and the stable existence of the interval between the surface layer and the absorption core body is further ensured; by arranging the elastic support columns, the wearing comfort of a wearer can be improved, and the uncomfortable feeling of 'punch' of the wearer is avoided;

4. the sealing piece is arranged and covered on the opening of the bottom layer through the adhesion of the male velcro plaster and the female velcro plaster, and can be immediately detached from the opening through the pulling of external force, so that the sealing piece is convenient and quick;

5. the surface layer comprises a water-repellent layer and a hydrophilic layer, the hydrophilic layer can rapidly drain liquid to the bottom of the surface layer, the upper surface of the surface layer is kept dry and comfortable, wearing comfort is improved, and the water-repellent layer can prevent liquid in the absorption core body from flowing back;

6. by arranging the handle on the absorption core, the absorption core can be lifted out of the opening by holding the handle when the absorption core is replaced, and the saturated absorption core is polluted, so that the hands of an operator for replacing the absorption core can be prevented from touching the saturated absorption core;

7. through the elastic support piece, the absorption core body can be prevented from falling on the sealing piece and can not effectively and timely absorb liquid, and when the absorption core body is taken out, the elastic support piece can also allow the absorption core body to pass through the elastic support piece through deformation of the elastic support piece.

Drawings

FIG. 1 is a schematic view showing the overall structure of an embodiment of a disposable diaper having a replaceable absorbent core according to the present utility model;

FIG. 2 is a schematic view showing the internal structure of a diaper according to an embodiment of the present utility model in which an absorbent core is replaced;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the accompanying drawings: 1. waistline; 2. a crotch body; 21. a surface layer; 211. a hydrophilic layer; 212. a water-repellent layer; 22. an absorbent core; 221. a handle; 23. a bottom layer; 24. an opening; 25. a through port; 26. a support column; 27. an elastic support sheet; 3. sealing sheets; 4. a magic tape male patch; 5. female subsides of magic subsides.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.

The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:

example 1

Referring to fig. 1 to 3, an embodiment 1 of a disposable diaper with replaceable absorbent core according to the present utility model includes a waist band 1 having elasticity and a crotch body 2, wherein the waist band 1 is disposed on top of the crotch body 2, and the crotch body 2 includes a surface layer 21, an absorbent core 22 and a bottom layer 23 from top to bottom; the bottom layer 23 is provided with an opening 24 for taking and placing the absorbent core 22, the bottom layer 23 is detachably covered with the sealing sheet 3 on the opening 24, and the bottom layer 23 is detachably connected with the crotch body 2.

Specifically, the waistline 1 is internally provided with elastic ribs, so that the waistline 1 has elasticity and can be hooped on the waist of a wearer, and the waistline 1 and the crotch body 2 are welded by ultrasonic waves; the two sides of the crotch body 2 are also provided with holes for the two legs of the wearer to pass through. The absorbent core 22 is rectangular, the outer surface of the absorbent core 22 is hot air non-woven fabric, and the inside is filled with water absorbent resin. The bottom layer 23 is provided with a rectangular opening 24, and the absorbent core 22 is movably embedded in the opening 24. The crotch body 2 is used for wrapping the reproductive system and buttocks of a wearer; the facing layer 21 is intended to contact the skin of the wearer and at the same time to rapidly direct liquid downwards; the absorbent core 22 is for absorbing liquid discharged by the wearer; when the absorbent core 22 reaches a saturated state and can not absorb liquid continuously, the sealing plate 3 can be detached, then the saturated absorbent core 22 is taken out through the opening 24, a new absorbent core 22 is put into the crotch body 2 through the opening 24, and the sealing plate 3 is sealed on the opening 24 again, so that the absorbent core 22 is prevented from falling from the opening 24; the whole diaper is not required to be replaced, only the small absorption core 22 is required to be replaced, so that a guardian of a wearer does not need to carry a redundant spare diaper, and only the small absorption core 22 is required to be carried.

In this embodiment, a space is provided between the absorbent core 22 and the facing layer 21, and the facing layer 21 is provided with a through opening 25 at a position facing the absorbent core 22. The passage opening 25 has a rectangular shape, the passage opening 25 is located directly above the absorbent core 22, and the length and width of the passage opening 25 are smaller than those of the absorbent core 22. The interval has between the absorption core 22 and the surface course 21, can prevent that the liquid in the absorption core 22 from flowing back into the surface course 21 and influencing the wearing experience of the wearer, also can prevent that the liquid in the absorption core 22 from flowing back into the surface course 21 after leading to changing whole panty-shape diapers, simultaneously, is equipped with through opening 25 on the surface course 21, can make most liquid directly pass through opening 25 and absorbed by absorption core 22, avoid surface course 21 moist.

In this embodiment, the bottom surface of the surface layer 21 is provided with a plurality of support columns 26 near the through holes 25, and one end of the support column 26 away from the surface layer 21 abuts against the bottom layer 23. The number of the support columns 26 is four, the four support columns 26 are uniformly and circumferentially arranged around the absorbent core 22, one ends of the support columns 26 are welded on the bottom surface of the surface-free layer 21 through ultrasonic waves, and the other ends of the support columns 26 are abutted against the bottom layer 23 around the absorbent core 22 due to the pressure of a wearer when the wearer wears the diaper. By arranging the support columns 26, the surface layer 21 can be supported by the support columns 26, and the stable existence of the interval between the surface layer 21 and the absorption core 22 is further ensured.

In this embodiment, the support columns 26 are elastomeric support columns 26. Specifically, the support column 26 is a silica gel support column 26, and the silica gel material is soft, so that skin allergy of a wearer can be avoided. By providing elastomeric support columns 26, the wearing comfort of the wearer can be improved, avoiding the uncomfortable feeling of "punch" for the wearer.

In this embodiment, the bottom surface of the bottom layer 23 is circumferentially provided with a plurality of female subsides 5 of magic subsides at the position that is close to the opening 24, be equipped with a plurality of male subsides 4 of magic subsides on the top surface of the sealing piece 3, the male subsides 4 of magic subsides are pasted 5 one-to-one with the female subsides of magic subsides.

Specifically, six female velcro patches 5 are uniformly arranged on the bottom surface of the bottom layer 23 at the periphery of the opening 24, six male velcro patches 4 are arranged on the top surface of the sealing piece 3 facing the bottom layer 23 in one-to-one correspondence with the female velcro patches 5, the male magic tape 4 on the sealing sheet 3 is aligned with the female magic tape 5 on the bottom layer 23, and then the sealing sheet 3 is pressed on the bottom layer 23, so that the sealing sheet 3 can be fixed on the bottom layer 23 through the adhesion of the male magic tape 4 and the female magic tape 5. The sealing piece 3 can be immediately detached from the opening 24 by pulling the sealing piece through external force, and the sealing piece is convenient and quick.

In this embodiment, one end of the sealing plate 3 is fixedly connected to the bottom layer 23, and the other end is a free end. One end of the sealing sheet 3 is fixed to the bottom layer 23 by ultrasonic welding, and the other end is a free end, so that the sealing sheet 3 is prevented from dropping from the bottom layer 23 and losing when the sealing sheet 3 is ensured to be separated from the covering opening 24.

In this embodiment, the surface of the absorbent core 22 facing the sealing sheet 3 is provided with a handle 221. The cotton handle 221 is welded on the bottom surface of the absorbent core 22 by ultrasonic, so that when the absorbent core 22 is replaced, the absorbent core 22 can be lifted out of the opening 24 by holding the handle 221, and the saturated absorbent core 22 is dirty, so that the hands of an operator who replaces the absorbent core 22 can be prevented from touching the saturated absorbent core 22.

In this embodiment, the bottom layer 23 is provided with a plurality of elastic support tabs 27 for supporting the absorbent core 22 at a position near the opening 24. Four semicircular elastic support pieces 27 are uniformly arranged on the bottom layer 23 in the circumferential direction of the opening 24, the elastic support pieces 27 are made of silica gel, and the elastic support pieces 27 are fixed on the bottom layer 23 through ultrasonic welding. The elastic support piece 27 can avoid that the absorbent core 22 falls on the sealing piece 3 and cannot absorb liquid effectively and timely, and when the absorbent core 22 is taken out, the elastic support piece can also allow the absorbent core 22 to pass through the elastic support piece by self deformation.

Example 2

Referring to fig. 3, in embodiment 2 of a disposable diaper with a replaceable absorbent core according to the present utility model, the difference between this embodiment and embodiment 1 is that the surface layer 21 includes a hydrophilic layer 211 and a water-repellent layer 212, and the hydrophilic layer 211 is located on top of the water-repellent layer 212. The hydrophilic layer 211 is hydrophilic hot air non-woven fabric, and the water-repellent layer 212 is formed by bonding water-repellent fibers through hot air. Hydrophilic layer 211 can be fast with the bottom of liquid drainage to surface course 21, keeps the upper surface of surface course 21 dry and comfortable degree of wearing, and water repellent layer 212 can prevent the liquid in the absorbent core 22 from oozing back.

Example 3

Referring to fig. 3, the sealing sheet 3 is a water-repellent sealing sheet 3, and the bottom layer 23 is a water-repellent bottom layer 23. The bottom layer 23 is formed by bonding water-repellent short fibers through hot air, and the sealing sheet 3 is made of transparent plastic, so that a guardian can conveniently check whether the absorption core 22 is saturated or not in time. The water-repellent sealing sheet 3 can prevent the liquid in the absorbent core 22 from leaking out to the outside through the sealing sheet 3.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The paper diaper with the replaceable absorbent core is characterized by comprising an elastic waistline (1) and a crotch body (2), wherein the waistline (1) is arranged at the top of the crotch body (2), and the crotch body (2) comprises a surface layer (21), an absorbent core (22) and a bottom layer (23) from top to bottom; the bottom layer (23) is provided with an opening (24) for taking and placing the absorbent core (22), the bottom layer (23) is detachably covered with the sealing sheet (3) on the opening (24), and the bottom layer (23) is detachably connected with the crotch body (2).

2. A disposable diaper with a replaceable absorbent core according to claim 1, wherein the absorbent core (22) is spaced from the facing layer (21), the facing layer (21) being provided with a through opening (25) at a position facing the absorbent core (22).

3. A disposable diaper with a replaceable absorbent core according to claim 2, wherein the bottom surface of the facing layer (21) is provided with a plurality of support posts (26) at positions close to the through openings (25), and one end of the support post (26) away from the facing layer (21) is abutted against the bottom layer (23).

4. A disposable diaper with replaceable absorbent core according to claim 3, wherein the support columns (26) are elastomeric support columns (26).

5. The disposable diaper with the replaceable absorbent core according to claim 1, wherein a plurality of female velcro patches (5) are circumferentially arranged on the bottom surface of the bottom layer (23) at positions close to the openings (24), a plurality of male velcro patches (4) are arranged on the top surface of the sealing piece (3), and the male velcro patches (4) are in one-to-one correspondence with the female velcro patches (5).

6. The disposable diaper with the replaceable absorbent core according to claim 5, wherein one end of the sealing sheet (3) is fixedly connected with the bottom layer (23), and the other end is a free end.

7. A disposable diaper with replaceable absorbent core according to claim 1, wherein the surface of the absorbent core (22) facing the sealing sheet (3) is provided with a handle (221).

8. The disposable diaper with replaceable absorbent core according to claim 7, wherein the facing layer (21) comprises a hydrophilic layer (211) and a water-repellent layer (212), the hydrophilic layer (211) being located on top of the water-repellent layer (212).

9. The disposable diaper with replaceable absorbent core according to claim 1, wherein the sealing sheet (3) is a water-repellent sealing sheet (3), and the bottom layer (23) is a water-repellent bottom layer (23).

10. A disposable diaper with replaceable absorbent core according to claim 9, wherein the bottom layer (23) is provided with a plurality of elastic tabs (27) for supporting the absorbent core (22) at a position close to the opening (24).