Paper diaper with reinforced absorption suspension core

The suspended core diaper's partitioned design and guiding structure solve the problem of feces sticking to the baby's buttocks, improves absorption efficiency, reduces skin health risks and the burden of care for parents.

CN224039472UActive Publication Date: 2026-03-27GUIZHOU KABU BABY PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing baby diapers can easily cause feces to stick to the baby's buttocks when absorbing stool, increasing discomfort and potentially causing skin health problems, while also increasing the care burden on parents.

Method used

It adopts a suspended core design with separate urination and defecation zones. The feces are guided to the inner absorbent pocket through the defecation channel and guide non-woven fabric. Combined with the inner absorbent strip and three-dimensional edging, the absorption efficiency is improved and the amount of feces adhering is reduced.

Benefits of technology

It effectively reduces the amount of feces adhering to the surface of the non-woven fabric, improves the absorption efficiency of the suspended core, avoids skin health problems, and reduces the care burden on parents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paper diaper with a reinforced absorption suspension core, which belongs to the technical field of paper diapers and comprises a paper diaper body and a suspension core, the suspension core is arranged on the upper surface of the paper diaper body, and an adhesive tape is arranged between the upper surface of the paper diaper body and the edge of the suspension core. An absorption inner pocket is formed between the upper surface of the paper diaper body and the bottom of the suspension core body, a urination area is formed on one longitudinal side of the suspension core body, a defecation area is formed on the other side of the suspension core body, a plurality of defecation through grooves penetrating from the upper surface of the suspension core body to the absorption inner pocket are formed in the defecation area, and guide non-woven fabrics extending to the absorption inner pocket are arranged on the edges of the bottoms of the defecation through grooves; the suspension core body respectively treats urine and excrement discharged by a baby through partitions, and the burden of parents on the baby in the nursing process can be reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to paper diaper technical field, concretely relates to a kind of paper diapers of reinforced absorption suspension core body. BACKGROUND

[0002] Baby paper diaper is mainly provided for the sanitary product of newborn baby, and the main design of paper diaper is to quickly absorb urine and keep the dryness of baby's hips, and for the treatment of excrement, since there is significant difference in form, texture and treatment demand between urine, and the material of paper diaper needs to have air permeability, softness and water absorption and other characteristics, to ensure the comfort and health of baby when wearing, even if the excrement of baby is usually relatively dilute, the performance of paper diaper to absorption, fixation of excrement is usually not ideal, baby excretes excrement and is retained on the surface of paper diaper surface layer, resulting in a large amount of excrement sticking to baby's hips, thereby increasing the discomfort of baby and easily appearing skin health problem, also increase the burden of parents to baby care.

[0003] Based on the above situation, the Chinese patent with publication number CN208229054U discloses a paper diaper for preventing excrement side leakage, which comprises a paper diaper body, the paper diaper body is provided with a front fence structure and a rear waist structure, and a paper diaper functional area is arranged between the front fence structure and the rear waist structure, the paper diaper functional area is provided with two vertical leakage-proof side edges, the two vertical leakage-proof side edges are arranged between the two vertical leakage-proof side edges, and a liquid storage area is arranged between the two vertical leakage-proof side edges, a partition is arranged on the front side of the two vertical leakage-proof side edges, magic tape is arranged on the upper sides of the front fence structure, and magic tape connection paste is arranged on the upper sides of the rear waist structure.

[0004] The above patent document discloses a vertical leakage-proof side edge for preventing the baby from producing side leakage and staining the bed sheet and quilt cover after a large movement after excretion, although the excrement of baby is usually relatively dilute, but its fluidity is much lower than that of liquid urine, and the water in the excrement is adhered to the surface of the surface layer after being absorbed by the core body of the paper diaper, and the excrement side leakage usually does not occur, and the paper diaper does not solve the problem that the excrement is easily adhered to the hips of baby, which easily leads to skin health problem of baby, so the paper diaper still has room for improvement. UTILITY MODEL CONTENTS

[0005] In view of the technical defects in the background art, the utility model provides a paper diaper with reinforced absorption suspension core body, which solves the above technical problems and meets the actual needs, and the specific technical solution is as follows:

[0006] The utility model provides a kind of reinforced absorption suspension core paper diaper, including paper diaper body, suspension core, the suspension core is located paper diaper body upper surface, and the upper surface of paper diaper body and the edge between suspension core is equipped with adhesive tape, and the upper surface of paper diaper body and the bottom of suspension core form absorption inner pocket, and the longitudinal side of suspension core forms urination area, and the other side forms defecation area, and the defecation area is equipped with several defecation through slot from the upper surface of suspension core to absorption inner pocket, and the bottom edge of defecation through slot is equipped with the guide non-woven fabric extending to absorption inner pocket.

[0007] As a further technical solution of the utility model, the upper surface of the suspension core is covered with a surface layer of non-woven fabric, the edge of the surface layer of non-woven fabric is fixedly connected with the paper diaper body, and a plurality of defecation through holes matching the defecation through slots are formed through the surface of the surface layer of non-woven fabric.

[0008] As a further technical solution of the utility model, the upper surface of the surface layer of non-woven fabric near the side of the urination area is provided with a plurality of surface layer liquid guide grooves.

[0009] As a further technical solution of the utility model, a plurality of inner pocket absorption strips fixedly connected with the paper diaper body are arranged in the absorption inner pocket, and an inner pocket liquid guide groove is formed between two adjacent inner pocket absorption strips.

[0010] As a further technical solution of the utility model, the plurality of inner pocket absorption strips include a plurality of first absorption strips, a plurality of second absorption strips and a plurality of third absorption strips arranged in sequence along the longitudinal direction, the first absorption strips and the third absorption strips extend along the transverse direction, and the second absorption strips extend along the longitudinal direction.

[0011] As a further technical solution of the utility model, the upper surface of the paper diaper body is provided with a three-dimensional surrounding edge on both sides in the transverse direction, and the three-dimensional surrounding edge extends along the longitudinal direction and is perpendicular to the paper diaper body.

[0012] As a further technical solution of the utility model, the paper diaper body is provided with a waist support wing on both sides in the transverse direction at one longitudinal end, the waist support wing is provided with a waist adhesive patch extending outward, and the paper diaper body is provided with a waist adhesive strip matching the waist adhesive patch at the other longitudinal end.

[0013] The utility model has the beneficial effects that:

[0014] The paper diaper body and the suspension core body form an absorption inner pocket capable of containing urine and excrement, the suspension core body absorbs or guides the urine into the absorption inner pocket and guides the excrement into the absorption inner pocket through partition, the urine can be more fully contacted with the suspension core body after being guided into the absorption inner pocket, the efficiency of the suspension core body in absorbing the urine is improved, the excrement adhered to the surface of the surface layer non-woven fabric is reduced, too much excrement adhered to the baby's buttocks is avoided to cause skin health problems, and the burden of parents on the baby nursing process can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the paper diaper with the reinforced absorption suspension core body.

[0016] Figure 2 It is a longitudinal sectional view of the paper diaper with the reinforced absorption suspension core body.

[0017] Figure 3 It is a transverse sectional view of the paper diaper with the reinforced absorption suspension core body.

[0018] Wherein: 1-paper diaper body, 11-waist circumference protective wing, 12-waist circumference paste, 13-waist paste strip, 14-leakage prevention bottom film, 15-bottom layer non-woven fabric, 2-suspension core body, 21-defecation through groove, 22-guiding non-woven fabric, 3-adhesive tape, 4-absorption inner pocket, 5-surface layer non-woven fabric, 51-defecation through hole, 52-surface layer liquid guiding groove, 6-inner pocket absorption strip, 61-first absorption strip, 62-second absorption strip, 63-third absorption strip, 7-inner pocket liquid guiding groove, 8-three-dimensional surrounding edge. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described below in combination with the drawings and related examples, the embodiments of the utility model are not limited to the following examples, and the utility model relates to the necessary components in the related technical field, should be regarded as the known technology in the technical field, is the technology that the technical personnel belonging to the technical field can know and master.

[0020] As Figure 1 , Figure 2 , Figure 3 As shown in the figure, a paper diaper with the reinforced absorption suspension core body, including paper diaper body 1, suspension core body 2, suspension core body 2 is located on paper diaper body 1 upper surface, paper diaper body 1 upper surface and suspension core body 2 edge between being equipped with adhesive tape 3, paper diaper body 1 upper surface and suspension core body 2 bottom between forming absorption inner pocket 4, suspension core body 2 longitudinal side forms the area of urination, the other side forms the area of defecation, the area of defecation is equipped with a plurality of from suspension core body 2 upper surface penetrates to the area of defecation through groove 21 in absorption inner pocket 4, the area of defecation through groove 21 bottom edge is equipped with the guiding non-woven fabric 22 extending to absorption inner pocket 4.

[0021] The utility model discloses a baby paper diaper, and the paper diaper is composed of multiple layers of materials, from top to bottom, the layers are in turn a surface layer of non-woven fabric 5, a suspended core 2, a leakproof bottom film 14 of waterproof and breathable polyethylene film, and a bottom layer of non-woven fabric 15. The paper diaper body 1 is mainly composed of the surface layer of non-woven fabric 5, the leakproof bottom film 14, and the bottom layer of non-woven fabric 15 and can be folded into a briefs shape. The leg opening of the paper diaper body 1 is also provided with longitudinally extending elastic spandex filaments to ensure the wrapping of the paper diaper on the baby's legs. The longitudinally extending elastic spandex filaments are provided inside the waistline of the paper diaper body 1 to ensure the wrapping of the paper diaper on the baby's waist and prevent the paper diaper from falling off. The waistline protection wings 11 are provided on both sides of the longitudinal end of the paper diaper body 1. The waistline protection wings 11 are provided with outwardly extending waistline stickers 12. The paper diaper body 1 is provided with a waist sticker 13 that matches the waistline stickers 12 at the other longitudinal end. The waistline stickers 12 and the waist sticker 13 are matched with each other by magic stickers and are respectively arranged on the back waistline and the front waistline of the paper diaper. After the baby wears the paper diaper, the waistline stickers 12 are folded and fixed with the waist sticker 13 through the waistline protection wings 11, so that the paper diaper is fixed on the baby's waist and hips through the elastic spandex filaments at the waistline.

[0022] After adopting the above structure, it is further noted that the surface layer of non-woven fabric 5 directly contacts the baby's skin. The suspended core 2 is the main structure for absorbing liquid inside the paper diaper. The suspended core 2 is composed of non-woven fabric on the surface, water-absorbing resin, and other water-absorbing materials inside. The suspended core 2 is fixed between the surface layer of non-woven fabric 5 and the leakproof bottom film 14 by an adhesive tape 3 made of hot melt adhesive or other materials. The suspended core 2 and the leakproof bottom film 14 form a hollow absorption pocket 4. The urine discharge area is arranged on the side of the suspended core 2 close to the front waistline. The urine discharge area is mainly used for absorbing the urine discharged by the baby. When the amount of urine is large, the urine will penetrate downward to the absorption pocket 4 through the suspended core 2. The urine will contact the bottom of the suspended core 2 by diffusing in the absorption pocket 4, which increases the contact area of the urine and the suspended core 2, improves the efficiency of the suspended core 2 in absorbing the urine, and prevents the urine from staying on the surface of the surface layer of non-woven fabric 5 for a long time or from appearing reverse seepage, thereby ensuring the dryness of the surface of the paper diaper.

[0023] Further, the defecation area is located on one side of the suspension core 2 close to the back waist, and the defecation area is arranged at a position matched with the anus of the baby; when the baby defecates, since the baby's stool is relatively watery, the stool can slide to the inside of the absorption inner pocket 4 through the defecation channel 21 under the action of gravity, and the stool is gradually absorbed by the suspension core 2 in the absorption inner pocket 4 to remove water, so as to become viscous and adhere to the inside of the absorption inner pocket 4; the stool of the baby is contained in the absorption inner pocket 4, which can reduce the amount of stool adhering to the surface of the surface layer non-woven fabric 5, thereby avoiding the stool from adhering to the buttocks of the baby to a certain extent, avoiding the stool from causing health problems of the baby's skin, and reducing the burden of the parents in the process of baby care; in addition, the guide non-woven fabric 22 is preferably a waterproof non-woven fabric, which can guide the sliding direction of the stool and make the stool slide towards the center of the absorption inner pocket 4, so as to avoid the stool from being retained at a position close to the bottom of the defecation channel 21, and the guide non-woven fabric 22 can cover the opening at the bottom of the defecation channel 21 to avoid the urine in the absorption inner pocket 4 from being reverse-seeped to the surface layer non-woven fabric 5 through the defecation channel 21.

[0024] As one of the preferred embodiments of the present application, refer to Figure 1 、 Figure 2 、 Figure 3 The upper surface of the suspension core 2 is covered with a surface layer non-woven fabric 5, the edge of the surface layer non-woven fabric 5 is fixedly connected with the paper diaper body 1, and a plurality of defecation through holes 51 matched with the defecation channel 21 penetrate through the surface of the surface layer non-woven fabric 5; since the surface layer non-woven fabric 5 directly contacts with the buttocks of the baby, the stool of the baby also first contacts with the surface layer non-woven fabric 5, the defecation through holes 51 can serve as a channel for the stool to slide into the defecation channel 21, thereby reducing the amount of stool adhering to the surface of the surface layer non-woven fabric 5.

[0025] As one of the preferred embodiments of the present application, refer to Figure 2 、 Figure 3 The upper surface of the surface layer non-woven fabric 5 close to the urination area side is provided with a plurality of surface layer liquid guide grooves 52, which can extend in different directions according to the paper diaper specially used for male or female babies; when the surface layer liquid guide grooves 52 extend in the transverse direction, the paper diaper is suitable for male babies, since the position of the genital organs of the male baby is relatively high, the urine of the baby will spread in the longitudinal direction of the surface layer non-woven fabric 5 under the action of gravity, and the transversely extending surface layer liquid guide grooves 52 can promote the transverse spread of the urine to increase the spread range of the urine in the suspension core 2; when the surface layer liquid guide grooves 52 extend in the longitudinal direction, the paper diaper is suitable for female babies, since the position of the genital organs of the female baby is relatively low, the urine of the baby will be relatively close to the center of the suspension core 2, and the longitudinally extending surface layer liquid guide grooves 52 can promote the longitudinal spread of the urine to increase the spread range of the urine in the suspension core 2.

[0026] As one of the preferred embodiments of the present application, refer toFigure 2 、 Figure 3 The inner pocket 4 is provided with a plurality of inner pocket absorption strips 6 fixedly connected with the diaper body 1, and an inner pocket liquid guide groove 7 is formed between two adjacent inner pocket absorption strips 6; the inner pocket absorption strip 6 is composed of water-absorbing resin, fluff pulp and non-woven fabric wrapped on the surface, and the inner pocket absorption strip 6 is expanded by absorbing urine to support the inner pocket 4, so that the inner pocket 4 is kept in a hollow state, and the inner pocket liquid guide groove 7 can guide the urine to flow and diffuse, thereby improving the diffusion range of the urine in the inner pocket 4 and improving the efficiency of the suspension core 2 in absorbing the urine.

[0027] As one of the preferred embodiments of the present application, refer to Figure 2 、 Figure 3 The plurality of inner pocket absorption strips 6 include a plurality of first absorption strips 61, a plurality of second absorption strips 62 and a plurality of third absorption strips 63 distributed in sequence along the longitudinal direction, the first absorption strips 61 and the third absorption strips 63 extend along the transverse direction, and the second absorption strips 62 extend along the longitudinal direction; the second absorption strips 62 are located close to the center of the inner pocket 4, and the second absorption strips 62 are mainly used for guiding the urine to diffuse along the longitudinal direction; when the urine diffuses to the first absorption strips 61 and the third absorption strips 63 close to the longitudinal ends of the inner pocket 4, the speed of the urine diffusing along the longitudinal direction is reduced, and the urine is guided to diffuse transversely, thereby improving the diffusion range of the urine in the inner pocket 4 and improving the efficiency of the suspension core 2 in absorbing the urine; in addition, the third absorption strips 63 are located close to one side of the defecation area, and the third absorption strips 63 extending transversely can reduce the amount of urine diffused to the defecation area and lock the urine inside, thereby avoiding the urine in the inner pocket 4 from reverse seepage to the surface layer non-woven fabric 5 through the defecation through groove 21.

[0028] As one of the preferred embodiments of the present application, refer to Figure 1 、 Figure 2 、 Figure 3 The upper surface of the diaper body 1 is provided with a three-dimensional surrounding edge 8 on both sides in the transverse direction, and the three-dimensional surrounding edge 8 extends along the longitudinal direction and is perpendicular to the diaper body 1; the two three-dimensional surrounding edges 8 stand on both sides of the surface layer non-woven fabric 5 in the transverse direction, and the three-dimensional surrounding edge 8 is composed of waterproof non-woven fabric wrapped elastic spandex filaments extending along the longitudinal direction; the elastic spandex filaments can make the three-dimensional surrounding edge 8 closely adhere to the baby's buttocks, and the waterproof non-woven fabric can block the urine on the surface of the surface layer non-woven fabric 5 from further diffusing transversely, thereby locking the urine within the range of the suspension core 2, and the three-dimensional surrounding edge 8 can play a role in preventing side leakage.

[0029] In summary, the paper diaper body 1 and the suspension core 2 form the absorption inner pocket 4 which can accommodate urine and feces, the suspension core 2 absorbs or guides urine into the absorption inner pocket 4 and guides feces into the absorption inner pocket 4 through partition, the urine can be more fully contacted with the suspension core 2 after being guided into the absorption inner pocket 4, which is beneficial to improve the efficiency of the suspension core 2 in absorbing urine, the feces slide to the inside of the absorption inner pocket 4 through the defecation through groove 21, the amount of feces adhered to the surface of the surface layer non-woven fabric 5 is reduced, the health problem of skin caused by too much feces adhered to the baby's buttocks is avoided, and the burden of parents in the baby care process can also be reduced.

[0030] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A reinforced absorbent suspension core diaper comprising a diaper body (1), a suspension core (2), characterized in that, The suspension core (2) is arranged on the upper surface of the diaper body (1), an adhesive tape (3) is arranged between the upper surface of the diaper body (1) and the edge of the suspension core (2), an absorption inner pocket (4) is formed between the upper surface of the diaper body (1) and the bottom of the suspension core (2), the suspension core (2) has a urination area on one longitudinal side and a defecation area on the other side, the defecation area is provided with a plurality of defecation through grooves (21) penetrating from the upper surface of the suspension core (2) to the absorption inner pocket (4), and the bottom edge of the defecation through groove (21) is provided with a guide non-woven fabric (22) extending to the absorption inner pocket (4).

2. The reinforced absorbent suspension core diaper according to claim 1, characterized in that, The upper surface of the suspension core (2) is covered with a surface layer non-woven fabric (5), the edge of the surface layer non-woven fabric (5) is fixedly connected with the diaper body (1), and a plurality of defecation through holes (51) matched with the defecation through grooves (21) are formed in the surface of the surface layer non-woven fabric (5).

3. The reinforced absorbent suspension core diaper according to claim 2, characterized in that, The upper surface of the surface layer non-woven fabric (5) near the urination area side is provided with a plurality of surface layer liquid guiding grooves (52).

4. The reinforced absorbent suspension core diaper of claim 1, wherein, A plurality of inner pocket absorption strips (6) are arranged in the absorption inner pocket (4) and fixedly connected with the diaper body (1), and an inner pocket liquid guiding groove (7) is formed between two adjacent inner pocket absorption strips (6).

5. The reinforced absorbent suspension core diaper according to claim 4, characterized in that, The plurality of inner pocket absorption strips (6) include a plurality of first absorption strips (61), a plurality of second absorption strips (62) and a plurality of third absorption strips (63) arranged in sequence along the longitudinal direction, the first absorption strips (61) and the third absorption strips (63) extend along the transverse direction, and the second absorption strips (62) extend along the longitudinal direction.

6. The reinforced absorbent suspension core diaper of claim 1, wherein, The upper surface of the diaper body (1) is provided with a three-dimensional surrounding edge (8) on both transverse sides, and the three-dimensional surrounding edge (8) extends along the longitudinal direction and is perpendicular to the diaper body (1).

7. The reinforced absorbent suspension core diaper of claim 1, wherein, The diaper body (1) is provided with a waist circumference protective wing (11) on both transverse sides of one longitudinal end, the waist circumference protective wing (11) is provided with a waist circumference sticker (12) extending outward, and the diaper body (1) is provided with a waist sticker (13) matched with the waist circumference sticker (12) on the other longitudinal end.

Citation Information

Patent Citations

  • Prevent defecating panty -shape diapers of edge leakage

    CN208229054U