CN212679427U

CN212679427U - Breathable paper diaper

Info

Publication number: CN212679427U
Application number: CN202020378409.8U
Authority: CN
Inventors: 杨召辉; 管宙; 史迪平
Original assignee: Guangzhou Hanshi Hygienic Products Co Ltd
Current assignee: Guangzhou Hanshi Hygienic Products Co Ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-03-12
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a ventilative panty-shape diapers, through leading-in with water in the guiding gutter and pass through the absorption core absorbs water, works as the absorption core hang down after absorbing water, simultaneously with the absorption core is connected the elastic webbing is stretched, prevents with this the fold takes place for the portion that absorbs water, has the good nature of preventing sticking together, simultaneously because the side edge on non-woven fabrics layer is located the position the same in the side edge of the narrowest part of width of absorber or lean on the position department of width direction central authorities side than this position, consequently whole non-woven fabrics layer is located the part with the absorber coincidence. The portion having the absorbent member is a portion having high rigidity and hardly causing wrinkles or creases, and therefore, both side portions of the nonwoven fabric layer are hardly shrunk in the front-back direction, and hence wrinkles or hole crushing is hardly caused in both side portions of the nonwoven fabric layer, and the provision of the plurality of openings is advantageous for improving the air permeability of the diaper, thereby improving the user experience.

Description

Breathable paper diaper

Technical Field

The utility model relates to a baby daily necessities technical field especially relates to a ventilative panty-shape diapers.

Background

The paper diaper is used by more and more babies nowadays, the diaper is almost replaced by the diaper used by people in the past due to convenience and leak resistance, more and more convenience is brought to the child-care life of people, but the user experience of the existing paper diaper is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ventilative panty-shape diapers aims at solving the relatively poor technical problem of user experience sense of the panty-shape diapers among the prior art.

In order to achieve the purpose, the breathable paper diaper adopted by the utility model comprises a paper diaper body, a front waistband and a rear waistband, wherein two ends of the paper diaper body are respectively fixedly connected with the front waistband and the rear waistband, the middle part of one side of the front waistband, which is far away from the skin of a baby, is provided with a joint part, two sides of the rear waistband are provided with side sealing parts, and the paper diaper body, the two side sealing parts and the joint part are combined together to form the paper diaper with a waist opening and two oppositely arranged leg openings;

the paper diaper body is provided with a water absorption part, the middle part of the front surface of the water absorption part is provided with a plurality of diversion trenches, the inside of the water absorption part is filled with an absorption core which is divided into a plurality of water absorption bags through a plurality of pressing lines, the front end, the rear end, the left side and the right side of the absorption core are fixedly connected with the water absorption part through elastic belts, the absorbent core comprises a liquid-permeable top sheet positioned on the front surface side, a liquid-impermeable back sheet positioned on the back surface side, and an absorbent body positioned between the liquid-permeable top sheet and the liquid-impermeable back sheet, and a nonwoven fabric layer covering the back surface of the liquid-impermeable back sheet, wherein the side edges of the nonwoven fabric layer are located at the same position as or on the widthwise central side of the widthwise narrowest portion of the absorbent body, and the nonwoven fabric layer is provided with a plurality of openings in both the widthwise direction and the front-back direction.

The cross section of each flow guide groove is in a semicircular structure or a trapezoidal structure.

Wherein, every all be provided with a plurality of holes of permeating water in the guiding gutter.

Wherein, the both sides of water absorption portion are provided with prevents the edge leakage lockstitch.

Wherein both widthwise end portions of the nonwoven fabric layer are folded back along the liquid-impermeable backsheet side.

The back waistband is provided with an elastic reinforcing part, an extension reinforcing part, transverse wrinkles and longitudinal wrinkles, wherein the elastic reinforcing part is arranged in the middle of the back waistband, the extension reinforcing part is multiple in number and multiple in uniform distribution, the two sides of the elastic reinforcing part are adjacent to each other, and the transverse wrinkles and the longitudinal wrinkles are sequentially arranged between the extension reinforcing parts in a staggered mode.

Each extension reinforcing part is arranged in an arrow structure, and the directions pointed by the arrows of the extension reinforcing parts at two sides of the elastic reinforcing part face the side sealing parts corresponding to the extension reinforcing parts.

Each extending reinforcing part is provided with a first elastic enclosing part on the outer side edge, and each extending reinforcing part is provided with a second elastic enclosing part on the inner side edge.

The elastic reinforcing part is also provided with a plurality of first oblique folds and a plurality of second oblique folds, and the first oblique folds and the second oblique folds are mutually staggered to form the mesh folds.

The beneficial effects of the utility model are embodied in: through setting up of guiding gutter can be leading-in water fast in the guiding gutter and through the absorption core absorbs water, work as the absorption core is flagging after absorbing water, simultaneously with the elastic webbing that the absorption core is connected is stretched, with this prevents that the portion of absorbing water from taking place the fold, has good anti-lumping nature, simultaneously because the side edge on non-woven fabrics layer is located the same position of the side edge of the narrowest part of width of absorber or leans on the position of width direction central authorities side than this position, all be provided with a plurality of trompils on width direction and the fore-and-aft direction on the non-woven fabrics layer, consequently whole non-woven fabrics layer is located the part with the absorber coincidence. Further, since the portion having the absorbent member is a portion having high rigidity and being less likely to cause wrinkles or creases and the nonwoven fabric layer is only located in this portion, both side portions of the nonwoven fabric layer are less likely to contract in the front-rear direction, and wrinkles or hole crushing is less likely to occur in both side portions of the nonwoven fabric layer, and the provision of the plurality of openings is advantageous for improving the air permeability of the diaper, thereby improving the user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the breathable paper diaper of the present invention.

Fig. 2 is a sectional view showing an internal structure of the water absorbing portion of the present invention.

100-breathable paper diaper, 10-diaper body, 11-water absorbing part, 12-diversion trench, 121-water permeable hole, 13-absorbing core, 131-liquid permeable top sheet, 132-liquid impermeable bottom sheet, 133-absorbing body, 134-non-woven fabric layer, 135-opening, 14-elastic band, 15-side leakage prevention locking edge, 20-front waistband, 21-attaching part, 30-back waistband, 31-side sealing part, 32-elastic reinforcing part, 321-second elastic enclosing part, 322-first oblique fold, 323-second oblique fold, 33-extending reinforcing part, 331-first elastic enclosing part, 34-transverse fold and 35-longitudinal fold.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, the present invention provides a breathable diaper 100, including a diaper body 10, a front waistband 20 and a rear waistband 30, wherein two ends of the diaper body 10 are respectively fixedly connected to the front waistband 20 and the rear waistband 30, the middle of one side of the front waistband 20 away from the skin of a baby is provided with a joint portion 21, two sides of the rear waistband 30 are provided with side seal portions 31, and the diaper body 10, the two side seal portions 31 and the joint portion 21 are combined together to form a diaper having a waist opening and two oppositely disposed leg openings;

the paper diaper body 10 is provided with a water absorption part 11, the middle part of the front surface of the water absorption part 11 is provided with a plurality of diversion trenches 12, the inside of the water absorption part 11 is filled with an absorption core 13, the absorption core 13 is divided into a plurality of water absorption bags through a plurality of pressing lines, the front end, the back end, the left side and the right side of the absorption core 13 are fixedly connected with the water absorption part 11 through elastic belts 14, the absorbent core 13 comprises a liquid-permeable top sheet 131 on the front surface side, a liquid-impermeable back sheet 132 on the back surface side, an absorbent body 133 between the liquid-permeable top sheet 131 and the liquid-impermeable back sheet 132, and a nonwoven fabric layer 134 covering the back surface of the liquid-impermeable back sheet 132, and the side edges of the nonwoven fabric layer 134 are located at the same position as or on the widthwise central side of the widthwise narrowest portion of the absorbent body 133, the nonwoven layer 134 is provided with a plurality of openings 135 in both the width direction and the front-rear direction.

In this embodiment, the front waistband 20 and the back waistband 30 both have elasticity, the attaching portion 21 is disposed in the middle of one side of the front waistband 20 away from the skin of the baby, the two sides of the back waistband 30 have side seals 31, when the front waistband 20 and the back waistband 30 are bonded together through the two side seals 31 and the attaching portion 21 to form a diaper, and the diaper has a waist opening and two oppositely disposed leg openings.

The water can be quickly introduced into the channels 12 by the arrangement of the channels 12 and absorbed by the absorbent core 13, and after the absorbent core 13 absorbs water, it hangs down, and the plurality of elastic bands 14 connected to the absorbent core 13 are stretched, so that the water-absorbing portion 11 is prevented from being wrinkled, and the absorbent core has good anti-pilling property, and at the same time, since the side edges of the nonwoven fabric layer 134 are located at the same position or at a position closer to the center side in the width direction than the position of the side edge of the narrowest width part of the absorbent body 133, the nonwoven fabric layer 134 is provided with a plurality of openings 135 in the width direction and the front-back direction, so that the whole nonwoven fabric layer 134 is located at a part overlapping with the absorbent body 133. Further, since the portion having the absorbent body 133 is a portion having high rigidity and being less likely to cause wrinkles or creases and the nonwoven fabric layer 134 is only located in this portion, both side portions of the nonwoven fabric layer 134 are less likely to contract in the front-rear direction, and wrinkles or crushing of holes is less likely to occur in both side portions of the nonwoven fabric layer 134, so that the appearance is ensured, and further, since the nonwoven fabric layer 134 is provided with holes over the entire portions in the front-rear direction and the width direction, there is no void-free region, so that the thickness becomes uniform and there is no concern of forming wrinkles or creases. And a plurality of the setting of trompil 135 is favorable to improving the gas permeability of panty-shape diapers to this has promoted user experience and has felt.

Further, the cross section of each flow guide groove 12 is in a semicircular structure or a trapezoidal structure.

In this embodiment, the cross section of the diversion trench 12 is configured to be a semicircular structure or a trapezoidal structure, wherein preferably, the cross section of the diversion trench 12 is configured to be semicircular, so that urine of an infant can be guided by the inclined surface of the diversion trench 12 to flow into the diversion trench 12 quickly and absorb water through the absorbent core 13, thereby achieving the purpose of quickly absorbing urine of the infant, keeping the lower body of the infant dry, and improving the wearing comfort of the infant.

Further, a plurality of water permeable holes 121 are formed in each of the guiding grooves 12.

In this embodiment, the plurality of water permeable holes 121 are provided to facilitate the absorbent core 13 to absorb water quickly, so as to further accelerate the absorption of urine of the infant, thereby achieving the purpose of quickly absorbing urine of the infant, keeping the lower body of the infant dry, and improving the wearing comfort of the infant.

Further, two sides of the water absorption part 11 are provided with side leakage prevention serging 15.

In this embodiment, the side leakage preventing serging 15 can effectively prevent urine on the lower body of the infant from leaking out to other skin of the infant, and has a good protection effect.

Further, both ends in the width direction of the nonwoven fabric layer 134 are folded back along the liquid-impermeable back sheet 132 side.

In the present embodiment, it is preferable that both ends in the width direction of the nonwoven fabric layer 134 are folded back in this manner, because the stiffness of the portion of the nonwoven fabric layer 134 where contraction in the front-rear direction is likely to occur is increased. In addition, if such a folded-back portion is provided, the side edges are rounded, and therefore the skin feel does not become rough.

Further, still have elasticity reinforcing part 32, extension reinforcing part 33, horizontal fold 34 and longitudinal fold 35 on the back waistband 30, elasticity reinforcing part 32 sets up the middle part of back waistband 30, the quantity of extension reinforcing part 33 is a plurality of, and is a plurality of extension reinforcing part 33 evenly distributed is in the both sides of elasticity reinforcing part 32, adjacent two crisscross horizontal fold 34 and the longitudinal fold 35 of having set up in proper order between the extension reinforcing part 33.

In the present embodiment, the two side seals 31 are attached to the attachment portion 21, so that the back waistband 30 and the front waistband 20 are matched with each other to be tightly attached to the skin of the infant, wherein the elasticity of the back waistband 30 can be enhanced by the elasticity enhancing portion 32, and a plurality of extension enhancing portions 33 are uniformly distributed on both sides of the elasticity enhancing portion 32, so that the attachment of the back waistband 30 to the skin of the infant can be effectively enhanced, meanwhile, transverse wrinkles 34 and longitudinal wrinkles 35 are sequentially and alternately arranged between two adjacent extension enhancing portions 33, so that the elasticity of the back waistband 30 can be orderly and uniformly increased, thereby further enhancing the attachment of the back waistband 30 to the skin of the infant, the waist size can be adjusted by using the elastic wrinkled waistband, so that the infant is more convenient and comfortable when wearing, the elastic part of the elastic wrinkled waistband is wider, its area is great, and the atress is less, prevents that the waistband from tightening too tightly to baby's waist, produces uncomfortable experience, through realizing back waistband 30 with preceding waistband 20 mutually supports and closely laminates with baby's skin, avoids panty-shape diapers to shift, has good anticreep nature, also can not strangle baby's waist simultaneously, causes the discomfort to baby, influences the travelling comfort that baby wore to can set up a plurality of poroid structures on a plurality of horizontal folds 34 and a plurality of vertical folds 35, with this increase back waistband 30's gas permeability, with this preceding waistband 20 with back waistband 30 laminating back, can promote the travelling comfort that baby wore.

Further, each of the extending reinforcing portions 33 is disposed in an arrow structure, and the directions indicated by the arrows of the extending reinforcing portions 33 located at both sides of the elastic reinforcing portion 32 face the corresponding side sealing portion 31.

In this embodiment, when the back waistband 30 and the front waistband 20 are closed, the side seals 31 at two sides of the back waistband 30 are pulled in opposite directions to adhere to the bonding portion 21, at this time, two ends of the back waistband 30 are stretched in opposite directions, and at the same time, because the directions indicated by the arrows of the extension reinforcements 33 at two sides of the elastic reinforcement 32 are toward the side seals 31 corresponding to the arrows, a user can pull the back waistband 30 more easily and labor-saving, and at the same time, the closed front waistband 20 and back waistband 30 can be tightly bonded to the skin of a baby, and the diaper is not easy to loosen.

Further, a first elastic enclosing portion 331 is disposed on an outer side edge of each of the extending reinforcing portions 33, and a second elastic enclosing portion 321 is disposed on an inner side edge of each of the elastic reinforcing portions 32.

In this embodiment, the first elasticity encloses the setting of closing portion 331, can increase every the ductility and the elasticity of extension reinforcing part 33, the setting of second elasticity encloses the portion 321, can increase the ductility and the elasticity of elasticity reinforcing part 32 effectively improve back waistband 30 with before waistband 20 encloses the compactness between the back and the baby's skin of closing, avoid the panty-shape diapers to shift, have good anticreep nature, also can not catch on baby's waist simultaneously, cause the discomfort to the baby, influence the travelling comfort that the baby wore.

Further, the elastic reinforcement portion 32 further has a plurality of first oblique gathers 322 and a plurality of second oblique gathers 323, and the first oblique gathers and the second oblique gathers 323 are staggered to form a mesh gather.

In this embodiment, the first oblique wrinkles and the second oblique wrinkles 323 are staggered to form the mesh wrinkles, so that the elasticity and the ductility of the elastic reinforcement portion 32 can be effectively improved, the tightness between the enclosed back of the back waistband 30 and the skin of the baby can be further improved, the displacement of the diaper can be avoided, the diaper has good anti-slip performance, and meanwhile, the waist of the baby can not be tightened, so that the baby is uncomfortable and the wearing comfort of the baby is affected.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A breathable paper diaper is characterized in that,

the diaper comprises a diaper body, a front waistband and a rear waistband, wherein two ends of the diaper body are respectively fixedly connected with the front waistband and the rear waistband, the middle part of one side, away from the skin of a baby, of the front waistband is provided with a joint part, two sides of the rear waistband are provided with side seal parts, and the diaper body, the two side seal parts and the joint part are combined together to form the diaper with a waist opening and two oppositely-arranged leg openings;

2. The breathable pant diaper of claim 1,

the cross section of each diversion trench is in a semicircular structure or a trapezoidal structure.

3. The breathable pant diaper of claim 2,

each guiding gutter all is provided with a plurality of holes of permeating water.

4. The breathable pant diaper of claim 1,

and two sides of the water absorbing part are provided with side leakage prevention serging.

5. The breathable pant diaper of claim 1,

both ends in the width direction of the nonwoven fabric layer are folded back along the liquid-impermeable backsheet side.

6. The breathable pant diaper according to any of claims 1 to 5,

the back waistband is last still to have elasticity rib, extension rib, horizontal fold and vertical fold, the elasticity rib sets up the middle part of back waistband, the quantity of extension rib is a plurality of, and is a plurality of extension rib evenly distributed is in the both sides of elasticity rib, adjacent two crisscross horizontal fold and the vertical fold that has set gradually between the extension rib.

7. The breathable pant diaper of claim 6,

each extension reinforcing part is arranged in an arrow structure, and the directions pointed by the arrows of the extension reinforcing parts positioned at two sides of the elastic reinforcing part face the side sealing part corresponding to the extension reinforcing parts.

8. The breathable pant diaper of claim 7,

each extension reinforcing part is provided with a first elastic enclosing part on the outer side edge, and a second elastic enclosing part is arranged on the inner side edge of each elastic reinforcing part.

9. The breathable pant diaper of claim 8,

the elastic reinforcing part is also provided with a plurality of first oblique folds and a plurality of second oblique folds, and the first oblique folds and the second oblique folds are mutually staggered to form net-shaped folds.