CN217430339U - Three-dimensional close-fitting baby diaper - Google Patents
Three-dimensional close-fitting baby diaper Download PDFInfo
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- CN217430339U CN217430339U CN202220319768.5U CN202220319768U CN217430339U CN 217430339 U CN217430339 U CN 217430339U CN 202220319768 U CN202220319768 U CN 202220319768U CN 217430339 U CN217430339 U CN 217430339U
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Abstract
The utility model relates to the field of disposable sanitary products, in particular to a three-dimensional close-fitting baby diaper with high comfort, simple structure, low processing cost and good laminating property, which comprises a diaper body, the diaper body is sequentially divided into a front waist region, a crotch region and a rear waist region along the longitudinal direction, the diaper body comprises a liquid-permeable surface layer, an absorption core layer and a liquid-tight bottom layer, the liquid-permeable surface layer comprises a hydrophilic non-woven fabric and a hydrophobic non-woven fabric arranged on the two lateral side edges of the hydrophilic non-woven fabric, the lateral outer side of the hydrophobic non-woven fabric is adhered on the liquid-tight bottom layer, the other lateral side of the hydrophobic non-woven fabric is provided with a first elastic rubber band to form a three-dimensional enclosure, the crotch region and the lateral outer side of the adjacent three-dimensional enclosure form a skirt edge region, each skirt edge region is adhered with a flexible elastic piece, at least two second elastic rubber bands are arranged between the hydrophobic non-woven fabric and the liquid-tight bottom layer and positioned at the skirt edge region, the stretching multiplying power of the second elastic rubber band is smaller than that of the elastic piece.
Description
Technical Field
The utility model relates to a disposable hygienic articles field especially relates to a three-dimensional next to shin baby diaper.
Background
The structure of the diaper is generally as follows: include the liquidity surface course that the stromatolite set up, absorb sandwich layer, liquid-tight nature bottom from top to bottom in proper order, it absorbs the core by the non-woven fabrics parcel and constitutes to absorb the sandwich layer, this absorb the sandwich layer is used for absorbing and keeps human excretory fluid, liquidity surface course sets firmly respectively in the hydrophobic non-woven fabrics of the horizontal both sides of hydrophilic non-woven fabrics and constitutes, provide comfortable and dry and comfortable sensation when being used for contacting with the health, allow liquid to pass through freely simultaneously, get into the absorption sandwich layer of lower floor, liquid-tight nature bottom is arranged in keeping absorbing liquid in the absorption sandwich layer, thereby prevent that the liquid that absorbs from making dirty the trousers of dress person. Chinese patent application No.: 202021486627.X discloses a three-dimensional baby diaper next to shin, including the panty-shape diapers body, the panty-shape diapers body includes dorsal part lateral plate and ventral side lateral plate, the equal fixedly connected with elastic fixing band in dorsal part lateral plate both sides, elastic fixing band fixed surface is connected with the magic subsides, the equal fixed mounting in panty-shape diapers body both sides has the elasticity regulation area, the inside both ends of elasticity regulation area are equipped with the elasticity rope through the fixed ann of fixed knot, elasticity regulation area fixed surface is connected with the parcel shirt rim, the internal fixed mounting of panty-shape diapers has the absorber, inside from last to having set gradually absorbed layer, absorbent resin layer and PE prevention of seepage bottom down of absorber, absorbed layer and the equal fixedly connected with high absorptive polymer granule in absorbent resin layer both sides. The paper diaper is provided with the elastic adjusting belt, and the length of the elastic rope is adjusted through the fixing buckle in the using process, so that the fitting property of the paper diaper is improved to a certain extent, excrement is prevented from flowing out from the side face, and the adjusting convenience is high; however, the elastic fixing band and the elastic adjusting band arranged at the leg girth position are provided with the magic tapes on the surfaces of the elastic fixing band and the elastic ropes are fixedly arranged at the two ends inside the elastic adjusting band through the fixing buckles, so that the comfort of a user is influenced in the use process of the structure, the manufacturing difficulty is high, and the processing cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a three-dimensional next-to-the-skin baby diaper that travelling comfort is high and simple structure, low in processing cost, laminating nature are good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a three-dimensional close-fitting baby diaper comprises a diaper body, wherein the diaper body is defined to have a longitudinal direction extending along the length direction of the diaper body and a transverse direction extending along the width direction of the diaper body, the diaper body is sequentially divided into a front waist region, a crotch region and a rear waist region along the longitudinal direction, the diaper body comprises a liquid-permeable surface layer, an absorption core layer and a liquid-impermeable bottom layer which are sequentially arranged in a laminated manner from top to bottom, the liquid-permeable surface layer comprises a hydrophilic non-woven fabric and a hydrophobic non-woven fabric arranged on two transverse sides of the hydrophilic non-woven fabric, the hydrophilic non-woven fabric is adhered on the upper surface of the absorption core layer, the two transverse sides of the hydrophilic non-woven fabric are downwards bent and coated on two transverse side surfaces of the absorption core layer, the transverse outer side of the hydrophobic non-woven fabric is adhered on the liquid-impermeable bottom layer, the transverse other transverse side of the hydrophobic non-woven fabric is provided with a first elastic rubber band to form a three-dimensional enclosure, the crotch region is positioned on the transverse outer side of the adjacent three-dimensional enclosure to form a skirt edge region, each skirt border area is adhered with a flexible elastic part, the elastic parts are distributed along the longitudinal direction, at least two second elastic rubber bands are arranged between the hydrophobic non-woven fabric and the liquid-tight bottom layer and at the skirt border area, and the stretching multiplying power of the second elastic rubber bands is smaller than that of the elastic parts.
Furthermore, a pulling piece is arranged at one longitudinal end of the elastic piece.
Furthermore, the elastic part comprises a first non-woven fabric layer, a second non-woven fabric layer and at least two third elastic rubber bands, wherein the first non-woven fabric layer and the second non-woven fabric layer are arranged in a stacked mode, and the at least two third elastic rubber bands are arranged between the first non-woven fabric layer and the second non-woven fabric layer in the transverse direction in parallel.
Furthermore, each third elastic rubber band is of an arc-shaped structure, and the concave surface of each third elastic rubber band faces to the transverse outer side of the paper diaper body.
Furthermore, the distance between two adjacent third elastic rubber bands is gradually increased from the front waist region to the rear waist region.
Further, the elastic member is adhered to the inner surface of the diaper body.
Further, the elastic piece is adhered to the outer surface of the paper diaper body.
By adopting the technical scheme, the beneficial effects of the utility model are that: the three-dimensional close-fitting baby diaper has the advantages that the elastic part is adhered to the skirt edge area on the transverse outer side of the three-dimensional protection of the diaper body, the second elastic rubber band is arranged at the skirt edge area to form double longitudinal elastic contraction, so that the elastic contraction amount of the waistline of the diaper body is large, when the three-dimensional close-fitting baby diaper is used, the leg circumference of the diaper body is well attached to the leg of a user through the contraction of the second elastic rubber band and the elastic part, the attachment performance of the diaper body is improved, the elastic part can be torn, only the second elastic rubber band is arranged in the skirt edge area to provide longitudinal contraction, the elastic contraction amount is reduced, the three-dimensional close-fitting baby diaper is suitable for the user with larger leg circumference, the use convenience is high, the structure of the three-dimensional close-fitting baby diaper is simple, the elastic part is adhered to the upper surface or the lower surface of the skirt edge area of the diaper body in the preparation process, the preparation process is simple, and the processing cost is low, the flexible elastic piece improves the comfort, and particularly, the elastic piece is wrapped by the first non-woven fabric layer, the second non-woven fabric layer and the third elastic rubber band arranged between the first non-woven fabric layer and the second non-woven fabric layer, so that the processing cost is low, and the comfort is high when the elastic piece is attached to the skirt edge area for use; furthermore, the pulling piece is arranged at one longitudinal end of the elastic piece, so that the elastic piece is convenient to tear, and the use convenience is improved; further, third elasticity rubber band is the arc structure, and its concave surface is towards the horizontal outside of panty-shape diapers body, and the interval of two adjacent third elasticity rubber bands is increased gradually by preceding waist region to back waist region direction, further improves the laminating nature of panty-shape diapers body and skin, effectual improvement leak protection effect and travelling comfort.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic top view of the embodiment of the present invention;
fig. 3 is a schematic sectional view at a-a in fig. 2.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
The embodiment of the utility model provides a do:
referring to fig. 1, 2 and 3, a three-dimensional close-fitting baby diaper comprises a diaper body 1, wherein the diaper body 1 is defined to have a longitudinal direction extending along the length direction and a transverse direction extending along the width direction, the diaper body 1 is sequentially divided into a front waist region 1a, a crotch region 1b and a rear waist region 1c along the longitudinal direction, the diaper body 1 comprises a liquid-permeable surface layer 11, an absorbent core layer 12 and a liquid-impermeable bottom layer 13 which are sequentially laminated from top to bottom, the liquid-impermeable bottom layer 13 comprises a PE film 131 and a bottom layer nonwoven 132 arranged on the lower side of the PE film 131, the liquid-permeable surface layer 11 comprises a hydrophilic nonwoven 111 and hydrophobic nonwoven 112 arranged on the two transverse sides of the hydrophilic nonwoven 111, the hydrophilic nonwoven 111 is adhered to the upper surface of the absorbent core layer 12, and the two transverse sides of the hydrophilic nonwoven 111 are bent downwards and coated on the two transverse sides of the absorbent core layer 12, the transverse outer side of the hydrophobic non-woven fabric 112 is adhered to the liquid-impermeable bottom layer 13, the other transverse side of the hydrophobic non-woven fabric is provided with a first elastic rubber band 113 to form a three-dimensional enclosure 2, the crotch region 1b is located at the transverse outer side of the adjacent three-dimensional enclosure 2 to form a skirt region 3, each skirt region 3 is adhered with a flexible elastic member 4, specifically, the elastic member 4 is adhered to the inner surface of the diaper body 1, of course, the elastic member 4 can be adhered to the outer surface of the diaper body 1 according to different preparation processes in the actual production process, the elastic members 4 are distributed along the longitudinal direction, the elastic member 4 comprises a first non-woven fabric layer 41, a second non-woven fabric layer 42 which are arranged in a stacked manner, and three third elastic rubber bands 43 which are arranged between the first non-woven fabric layer 41 and the second non-woven fabric layer 42 in a transverse side-by-side manner, each third elastic rubber band 43 is in an arc-shaped structure, its concave surface is towards the horizontal outside of panty-shape diapers body 1, adjacent two the interval of third elasticity rubber band 43 is increased gradually by preceding lumbar region 1a to back lumbar region 1c direction, the vertical one end of elastic component 4 is equipped with pulling-on piece 5, just be located skirt district 3 departments between hydrophobic non-woven fabrics 112 and the liquid-tight nature bottom 13 and be equipped with two second elasticity rubber bands 6, the stretch rate of second elasticity rubber band 6 is less than the stretch rate of third elasticity rubber band 43.
The utility model discloses a working method is: the three-dimensional close-fitting baby diaper is characterized in that the elastic part 4 is adhered to the skirt edge area 3 on the transverse outer side of the three-dimensional protection 2 of the diaper body 1, the second elastic rubber band 6 is arranged at the skirt edge area 3 to form dual longitudinal elastic contraction, so that the elastic contraction of the waist of the diaper body 1 is large, when the diaper is used, the leg of the diaper body 1 is well attached to the leg of a user through the contraction of the second elastic rubber band 6 and the elastic part 4, so that the attachment of the diaper body is improved, the elastic part 4 can be torn, only the second elastic rubber band 6 in the skirt edge area 3 provides longitudinal contraction at the moment, the elastic contraction is reduced, the diaper is suitable for users with large leg circumference, the use convenience is high, the diaper is simple in structure, the elastic part 4 is adhered to the upper surface or the lower surface of the skirt edge area 3 of the diaper body 1 in the preparation process, the manufacturing process is simple, the processing cost is low, the comfort is improved by the flexible elastic piece 4, and particularly, the elastic piece 4 is wrapped by the first non-woven fabric layer 41, the second non-woven fabric layer 42 and the third elastic rubber band 43 arranged between the first non-woven fabric layer 41 and the second non-woven fabric layer 42, so that the processing cost is low, and the comfort is high when the elastic piece is attached to the skirt border area 3; the pull piece 5 is arranged at one longitudinal end of the elastic piece 4, so that the elastic piece 4 can be conveniently torn, and the use convenience is improved; third elasticity rubber band 43 is the arc structure, and its concave surface is towards the horizontal outside of panty-shape diapers body 1, and the interval of two adjacent third elasticity rubber bands 43 is increased gradually by preceding lumbar region 1a to back lumbar region 1c direction, further improves the laminating nature of panty-shape diapers body 1 and skin, effectual improvement leak protection effect and travelling comfort.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A three-dimensional close-fitting baby diaper is characterized in that: comprises a paper diaper body, wherein the defined paper diaper body is provided with a longitudinal direction extending along the length direction and a transverse direction extending along the width direction, the paper diaper body is sequentially divided into a front waist region, a crotch region and a rear waist region along the longitudinal direction, the paper diaper body comprises a liquid-permeable surface layer, an absorption core layer and a liquid-impermeable bottom layer which are sequentially arranged in a laminating manner from top to bottom, the liquid-permeable surface layer comprises a hydrophilic non-woven fabric and a hydrophobic non-woven fabric arranged on two transverse side edges of the hydrophilic non-woven fabric, the hydrophilic non-woven fabric is adhered on the upper surface of the absorption core layer, the two transverse sides of the hydrophilic non-woven fabric are downwards bent and wrapped on the two transverse side surfaces of the absorption core layer, the transverse outer side of the hydrophobic non-woven fabric is adhered on the liquid-impermeable bottom layer, the transverse other transverse side of the hydrophobic non-woven fabric is provided with a first elastic rib to form a three-dimensional enclosure, and the crotch region is positioned on the transverse outer side of the adjacent three-dimensional enclosure to form a skirt edge region, each skirt border area is adhered with a flexible elastic part, the elastic parts are distributed along the longitudinal direction, at least two second elastic rubber bands are arranged between the hydrophobic non-woven fabric and the liquid-tight bottom layer and at the skirt border area, and the stretching multiplying power of the second elastic rubber bands is smaller than that of the elastic parts.
2. The tridimensional next-to-skin baby diaper according to claim 1, characterized in that: and a pulling piece is arranged at one longitudinal end of the elastic piece.
3. The tridimensional close-fitting baby diaper according to claim 1 or 2, characterized in that: the elastic piece comprises a first non-woven fabric layer, a second non-woven fabric layer and at least two third elastic rubber bands, wherein the first non-woven fabric layer and the second non-woven fabric layer are arranged in a stacked mode, and the at least two third elastic rubber bands are arranged between the first non-woven fabric layer and the second non-woven fabric layer in the transverse direction in parallel.
4. The tridimensional next-to-skin baby diaper according to claim 3, characterized in that: each third elastic rubber band is of an arc-shaped structure, and the concave surface of each third elastic rubber band faces the transverse outer side of the paper diaper body.
5. The tridimensional next-to-skin baby diaper according to claim 4, characterized in that: the distance between two adjacent third elastic rubber bands is gradually increased from the front waist region to the rear waist region.
6. The tridimensional next-to-skin baby diaper according to claim 5, characterized in that: the elastic piece is adhered to the inner surface of the paper diaper body.
7. The tridimensional next-to-skin baby diaper according to claim 5, characterized in that: the elastic piece is adhered to the outer surface of the paper diaper body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220319768.5U CN217430339U (en) | 2022-02-17 | 2022-02-17 | Three-dimensional close-fitting baby diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220319768.5U CN217430339U (en) | 2022-02-17 | 2022-02-17 | Three-dimensional close-fitting baby diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217430339U true CN217430339U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220319768.5U Active CN217430339U (en) | 2022-02-17 | 2022-02-17 | Three-dimensional close-fitting baby diaper |
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| Country | Link |
|---|---|
| CN (1) | CN217430339U (en) |
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2022
- 2022-02-17 CN CN202220319768.5U patent/CN217430339U/en active Active
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