Baby paper diaper capable of preventing side leakage

Abstract

The utility model relates to the technical field of baby diapers, in particular to an anti-side-leakage baby diaper which comprises a diaper body, the diaper body comprises a surface layer, an absorption core layer and a bottom layer, the absorption core layer comprises a longitudinal water absorption pad, the two side edges of the longitudinal water absorption pad are connected with transverse water absorption pads respectively, and the transverse water absorption pads are connected with the surface layer and the bottom layer respectively. The transverse water absorption pad extends outwards in the direction perpendicular to the longitudinal water absorption pad, the thickness of the transverse water absorption pad is gradually reduced, and the transverse water absorption pad is arranged in a wave shape. By means of the mode, according to the baby paper diaper capable of preventing side leakage, the transverse water absorption pads are connected to the two sides of the longitudinal water absorption pad, urine can be rapidly absorbed, the probability of side leakage is reduced, and the using effect is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of baby diaper technology, and in particular to a leak-proof baby diaper. Background Technology

[0002] Baby diapers are a common daily necessity for infants. They are a type of disposable diaper or diaper pad, made from materials such as superabsorbent polymers, possessing strong absorbency and moisture retention to keep babies comfortable throughout the night. Baby diapers typically have a multi-layered structure, including a top layer, a middle layer, and a bottom layer. The top layer absorbs urine instantly, the middle layer quickly diffuses and channels it, and the bottom layer locks in the urine to prevent backflow and leakage. In hot summer weather, babies usually use thin baby diapers to reduce stuffiness. These thin diapers fit snugly against the baby's body, effectively preventing side leakage when the baby is held or lying down, maximizing urine absorption.

[0003] Regarding the aforementioned technologies, the inventors discovered that the absorbent area of ​​thin baby diapers is relatively narrow. When chubby babies use thin diapers and sleep on their sides, wrinkles easily form on the baby's body surface. If the baby's urine is not absorbed by the middle layer in time, it is easy to leak out from the wrinkles, thus causing side leakage and reducing the effectiveness of use. Utility Model Content

[0004] The main technical problem solved by this utility model is to provide a leak-proof baby diaper. By connecting transverse absorbent pads to both sides of the longitudinal absorbent pad, urine can be quickly absorbed, reducing the probability of side leakage and enhancing the performance.

[0005] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: providing a leak-proof baby diaper, comprising: a diaper body, the diaper body comprising a surface layer, an absorbent core layer and a bottom layer, the absorbent core layer comprising a longitudinal absorbent pad, and transverse absorbent pads connected to both sides of the longitudinal absorbent pad, the transverse absorbent pads extending outward along a direction perpendicular to the longitudinal absorbent pad and gradually decreasing in thickness, the transverse absorbent pads being wavy in shape.

[0006] By adopting the above technical solution, when a chubby baby uses the baby diaper of this application and the baby is sleeping on his / her side, the use of the vertical absorbent pad can absorb some of the urine. Since the baby is lying on his / her side, the unabsorbed urine will flow downwards. The horizontal absorbent pads set on both sides of the vertical absorbent pad can absorb the urine flowing downwards, reducing the probability of side leakage and enhancing the use effect. Since the horizontal absorbent pad is set in a wave shape, the volume of the horizontal absorbent pad is increased, increasing the amount of urine absorbed and enhancing the use effect.

[0007] In a preferred embodiment, the present invention can be further configured such that the corrugations of the transverse absorbent pad are arranged transversely or longitudinally.

[0008] By adopting the above technical solution, when the wavy pattern of the horizontal absorbent pad is set horizontally, the gap between the wavy pattern and the baby's skin enhances breathability. When the wavy pattern of the horizontal absorbent pad is set vertically, the stretching direction of the wavy pattern is the same as the unfolding direction of the diaper, which enhances the baby's comfort.

[0009] In a preferred embodiment, the present invention can be further configured such that the longitudinal absorbent pad has longitudinal folds located between the transverse absorbent pads.

[0010] By adopting the above technical solution, and by setting longitudinal pleats on the longitudinal absorbent pad, with the longitudinal pleats located between the transverse absorbent pads, a larger amount of urine can be absorbed in a short time, thus enhancing the effectiveness of use.

[0011] In a preferred embodiment, the present invention can be further configured such that: a crescent-shaped elastic band assembly is spaced apart on the surface layer, the crescent-shaped elastic band assembly includes two connected breathable and waterproof membrane layers, an elastic band body is connected between the two breathable and waterproof membrane layers, and the side of the breathable and waterproof membrane layer away from the elastic band body is connected to the surface layer.

[0012] By adopting the above technical solution, the elastic band body, through the breathable and waterproof membrane layer, allows the surface layer to make close contact with the baby's skin, enabling the absorbent core layer to quickly absorb urine, thus enhancing the effectiveness of use. The use of the breathable and waterproof membrane layer also prevents urine from leaking out.

[0013] In a preferred embodiment, the present invention can be further configured such that: one end of the diaper body is connected to a flat elastic waistband, both ends of the flat elastic waistband are respectively connected to a female Velcro fastener, and the other two sides of the diaper body are respectively connected to a female Velcro fastener.

[0014] By adopting the above technical solution, when the baby uses a diaper, the mother's Velcro and the child's Velcro are connected, so that the flat elastic waistband is wrapped around the baby's waist for fixation, which improves the convenience of use.

[0015] In a preferred embodiment, the present invention can be further configured such that: side contraction strips are provided on both sides between the surface layer and the bottom layer.

[0016] By adopting the above technical solution and using the side shrink band, the edge of the diaper body comes into contact with the baby, which enhances the appearance.

[0017] In summary, this utility model has at least one of the following beneficial technical effects:

[0018] By connecting horizontal absorbent pads to both sides of the vertical absorbent pad, the probability of urine leakage when the baby lies on their side is reduced, thus enhancing the effectiveness of use. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0020] Figure 1 This is a schematic diagram of a preferred embodiment of a leak-proof baby diaper according to the present invention.

[0021] Figure 2 yes Figure 1 A exploded view of the K-direction view.

[0022] Figure 3 yes Figure 2 A schematic diagram of the structure of the middle absorption core layer.

[0023] Figure 4 yes Figure 1 A schematic diagram of the crescent-shaped telescopic belt assembly.

[0024] In the picture: 10. Diaper body; 2. Vertical pleats; 30. Crescent-shaped elastic band assembly; 4. Flat elastic waistband; 5. Female Velcro; 6. Female Velcro; 7. Side shrink band;

[0025] 11. Surface layer; 12. Absorbent core layer; 13. Bottom layer;

[0026] 121. Vertical absorbent pad; 122. Horizontal absorbent pad;

[0027] 31. Breathable and waterproof membrane layer; 32. Expansion belt body. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] It should be noted that these figures are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0030] Reference Figures 1-4This utility model discloses a leak-proof baby diaper, comprising: a diaper body 10, the diaper body 10 including a surface layer 11, an absorbent core layer 12 and a bottom layer 13, the absorbent core layer 12 including a longitudinal absorbent pad 121, and transverse absorbent pads 122 connected to both sides of the longitudinal absorbent pad 121 respectively, the transverse absorbent pads 122 extending outward along a direction perpendicular to the longitudinal absorbent pad 121 and gradually decreasing in thickness, the transverse absorbent pads 122 being wavy, and the longitudinal absorbent pads 121 and transverse absorbent pads 122 being an integrated structural design.

[0031] The wavy pattern of the horizontal absorbent pad 122 can be set horizontally or vertically. When the wavy pattern of the horizontal absorbent pad 122 is set horizontally, the gap between the wavy pattern and the baby's skin enhances breathability. When the wavy pattern of the horizontal absorbent pad 122 is set vertically, the stretching direction of the wavy pattern is the same as the unfolding direction of the diaper, which enhances the baby's comfort.

[0032] The longitudinal absorbent pad 121 has longitudinal pleats 2 located between the transverse absorbent pads 122; by setting longitudinal pleats 2 on the longitudinal absorbent pad 121 and the longitudinal pleats 2 located between the transverse absorbent pads 122, more urine can be absorbed in a short time, thus enhancing the effect of use.

[0033] A crescent-shaped elastic band assembly 30 is spaced apart on the surface layer 11. The crescent-shaped elastic band assembly 30 includes two connected breathable and waterproof membrane layers 31. An elastic band body 32 is connected between the two breathable and waterproof membrane layers 31. The side of the breathable and waterproof membrane layer 31 away from the elastic band body 32 is connected to the surface layer 11. The elastic band body 32 allows the surface layer 11 to be in close contact with the baby's skin through the breathable and waterproof membrane layer 31, so that the absorbent core layer 12 can quickly absorb urine, enhancing the use effect. The use of the breathable and waterproof membrane layer 31 prevents urine from leaking sideways.

[0034] One end of the diaper body 10 is connected to a flat elastic waistband 4, and the two ends of the flat elastic waistband 4 are respectively connected to a female Velcro 5. The other two ends of the diaper body 10 are respectively connected to a female Velcro 6. When the baby uses the diaper, the female Velcro 5 and the female Velcro 6 are connected so that the flat elastic waistband 4 is wrapped around the baby's waist for fixation, which improves the convenience of use.

[0035] Side shrink bands 7 are provided on both sides between the top layer 11 and the bottom layer 13; the use of side shrink bands 7 allows the edge of the diaper body 10 to contact the baby, enhancing its appearance.

[0036] The implementation principle of this embodiment is as follows: When a chubby baby uses the baby diaper of this application and the baby is sleeping on his side, the longitudinal absorbent pad 121 can absorb some of the urine. Since the baby is lying on his side, the unabsorbed urine will flow downwards. The transverse absorbent pads 122 set on both sides of the longitudinal absorbent pad 121 can absorb the urine flowing downwards, reducing the probability of side leakage and enhancing the effect of use. Since the transverse absorbent pads 122 are wavy, the volume of the transverse absorbent pads 122 is increased, the amount of urine absorbed is increased, and the effect of use is enhanced.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A side leakage preventing baby diaper comprising: The paper diaper body (10) is characterized in that the paper diaper body (10) comprises a surface layer (11), an absorbent core layer (12) and a bottom layer (13), the absorbent core layer (12) comprises a longitudinal water-absorbing pad (121), two side edges of the longitudinal water-absorbing pad (121) are respectively connected with a transverse water-absorbing pad (122), the transverse water-absorbing pad (122) extends in a direction perpendicular to the longitudinal water-absorbing pad (121) and gradually decreases in thickness, and the transverse water-absorbing pad (122) is arranged in a wave shape.

2. The side leakage preventing baby diaper according to claim 1, wherein, The wave lines of the transverse water-absorbing pad (122) are arranged in a transverse or longitudinal direction.

3. The side leakage preventing baby diaper according to claim 1, wherein, The longitudinal water-absorbing pad (121) is provided with longitudinal wrinkle lines (2) between the transverse water-absorbing pads (122).

4. The side leakage preventing baby diaper according to claim 1, wherein, The surface layer (11) is connected with a moon-shaped elastic band assembly (30) at intervals, the moon-shaped elastic band assembly (30) comprises two connected air-permeable waterproof film layers (31), an elastic band body (32) is connected between the two air-permeable waterproof film layers (31), and the side edges of the air-permeable waterproof film layers (31) away from the elastic band body (32) are connected with the surface layer (11).

5. The side leakage preventing baby diaper according to claim 1, wherein, One end of the paper diaper body (10) is connected with a flat elastic waistband (4), two ends of the flat elastic waistband (4) are respectively connected with a female magic tape (5), and the other end of the paper diaper body (10) is respectively connected with a male magic tape (6) on both sides.

6. The side leakage preventing baby diaper according to claim 1, wherein, Two side edges between the surface layer (11) and the bottom layer (13) are respectively provided with side edge contraction bands (7).

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