CN204744640U - Adult diaper - Google Patents

Abstract

The utility model relates to the field of hygiene products. An adult diaper, includes dustcoat, absorbent, magic button, leak protection barricade and shank elasticity rubber band, in the absorbent was in the dustcoat, magic button, leak protection barricade and shank elasticity rubber band set up on the dustcoat, the absorbent absorbs the core by the second that is close to the first absorption core of refusing submarine membrane and is close to hydrophilic non -woven fabrics and constitutes, the middle part of shank elasticity rubber band is the arc, refuses water low back barricade in absorbent rear portion setting. This adult diaper's advantage is that the travelling comfort that uses is good, and crotch portion is difficult to the sepage, prevent the side leak and prevent after leak effectual.

Description

An adult diaper

technical field

The utility model relates to the field of sanitary products, in particular to a paper diaper for adults.

Background technique

At present, the structure of adult diapers on the market mainly includes outer cover, absorber, toilet paper, magic buckle, leak-proof retaining wall and leg elastic elastic, the absorber is in the outer cover, magic buckle, leak-proof retaining wall and leg elastic elastic Ribs are arranged on the outer cover. There are concave arc-shaped gaps in the middle of the outer cover in the length direction and on both sides of the width direction. The arc-shaped gap corresponds to the crotch of the human body when used. The curved notches are relatively thick, and the elastic elastic bands of the legs at the arc-shaped notches are basically straight, which makes them less comfortable to use. The structure of the leak-proof retaining wall is that at the crotch, the lower end of the leak-proof retaining wall, the hydrophilic non-woven fabric, the edge of the absorber and the toilet paper are fixed by glue, and the crotch absorbs the most fluid because the hydrophilic non-woven With the presence of cloth and toilet paper, the urine absorbed in the body is easy to ooze out along the hydrophilic non-woven fabric and toilet paper, and lateral leakage occurs. In particular, adult diapers are often used by people who are bedridden, so when the amount of urine is large, backward leakage of urine occurs.

Contents of the invention

In view of the shortcomings of existing adult diapers, the purpose of the utility model is to provide an adult diaper with good anti-seepage effect corresponding to the crotch of the human body, good anti-leakage effect corresponding to the back waist of the human body, and good comfort in use.

In order to achieve the above object, the utility model adopts the following technical solutions.

An adult diaper, comprising an outer cover, an absorber, magic buttons, leak-proof retaining walls and leg elastic elastics, the absorber is inside the outer cover, and the magic buckle, leak-proof retaining walls and leg elastic elastics are arranged on the outer cover; length In the direction, the magic buckle is on the rear side of the outer cover; in the width direction, the magic buckle is respectively fixed on the left and right ends of the outer cover, and the leak-proof retaining wall and the elastic elastic bands of the legs are arranged on the outer side of the width direction of the absorber in turn; in the middle of the length direction of the outer cover , Both sides in the width direction are provided with concave arc-shaped openings; the outer cover includes a non-water-permeable outer layer and a water-permeable inner layer, and the absorber is fixed between the impermeable outer layer and the water-permeable inner layer; the length direction of the absorber The middle part and both sides in the width direction are provided with concave arc-shaped gaps; in the thickness direction, the non-water-permeable outer layer is the lower part, and the water-permeable inner layer is the upper part; the non-water-permeable outer layer is composed of water-repellent bottom film and non-woven fabric Composition, in the thickness direction, the water-repellent base film is on the upper part of the non-woven fabric; the water-permeable inner layer is a hydrophilic non-woven fabric; in the thickness direction, the absorber is composed of the first absorbent core close to the water-repellent base film and the hydrophilic non-woven fabric The second absorbent core of the cloth is composed of; in the length and width directions, the second absorbent core is located in the middle of the first absorbent core, and the absorbent is provided with diversion grooves; in the thickness direction, the second absorbent core is in the middle of the first absorbent core; A diversion layer is arranged between the hydrophilic non-woven fabrics, and toilet paper is arranged between the first absorbent core and the water-repellent bottom film; in the thickness direction, the end of the leak-proof retaining wall is provided with a retaining wall elastic, and the lower end of the leak-proof retaining wall is connected to the The hydrophilic non-woven fabric is bonded and fixed by glue, and there is a gap between the lower end of the leak-proof retaining wall and the fixed part of the hydrophilic non-woven fabric and the outer side of the absorber in the width direction; Water-repellent non-woven fabric, water-repellent non-woven fabric and water-repellent base film are fixed, and the glue bonding line fixed between the lower end of the leak-proof retaining wall and the hydrophilic non-woven fabric is concave arc in the length direction, that is, in the length direction, front and rear The height of the leak-proof retaining wall at both ends is higher than that in the middle; in the thickness direction, the middle part in the length direction of the end of the leak-proof retaining wall can be separated from the surface of the hydrophilic non-woven fabric, and the length of the end in the length direction of the leak-proof retaining wall The front and rear ends are fixed to the surface of the hydrophilic non-woven fabric; in the middle of the length direction of the toilet paper and on both sides of the width direction, there are concave notches matching the shape of the arc-shaped notch of the absorber. At the concave notch, the outer side in the width direction of the concave notch of the toilet paper is closer to the outer side in the width direction of the arc-shaped notch of the absorber; and from the width direction, the lower end of the leak-proof retaining wall and the fixing of the hydrophilic non-woven fabric It is located outside the concave gap of the toilet paper, and there is a gap between the lower end of the leak-proof retaining wall and the fixing part of the hydrophilic non-woven fabric and the outside of the concave gap of the toilet paper in the width direction; Water back waist retaining wall; two magic buckles on each end are arranged in parallel along the length direction. The magic buckle includes a fixing part and an adhesive part, and the fixing part is fixed between the non-water-permeable outer layer and the water-repellent non-woven fabric In between, the bonded portion may protrude beyond the water-impermeable outer layer and the water-repellent nonwoven.

As preferably, the gap between the lower end of the leak-proof retaining wall and the fixing position of the hydrophilic non-woven fabric and the outer side in the width direction of the concave gap of the toilet paper is at least 2 mm; the lower end of the leak-proof retaining wall and the fixing position of the hydrophilic non-woven fabric The gap with the outside in the width direction of the absorber is 3-30 mm.

Preferably, the height between the upper and lower ends of the leak-proof retaining wall is 25-50mm; in the length direction, the middle part of the leg elastic elastic is arc-shaped, and the front and rear parts of the leg elastic elastic are relative to the middle part of the leg elastic elastic It is further outside in the width direction.

Preferably, both ends of the water-repellent back waist retaining wall are fixed between the hydrophilic non-woven fabric and the leak-proof retaining wall, the rear side of the water-repellent back waist retaining wall is fixed to the hydrophilic non-woven fabric, and the water-repellent back waist retaining wall The front side is provided with a rear elastic elastic band, and the front side of the water-repellent back waist retaining wall can be separated from the surface of the hydrophilic non-woven fabric.

Preferably, the ends of the absorbent body in the length direction and the ends of the width direction are connected by arc lines; the four end angles of the toilet paper are all right angles.

Preferably, the front part of the non-woven fabric in the longitudinal direction is provided with a front waist patch matching the bonding part of the magic buckle.

Preferably, a rear waist elastic member is provided on the rear side of the water-repellent rear waist retaining wall.

Preferably, the length of the cover is 700-1200mm, and the width of the cover is 650-950mm.

An adult diaper adopting the above technical solution has the following advantages: 1. The absorber is composed of a first absorbent core close to the water-repellent base film and a second absorbent core close to the hydrophilic non-woven fabric, the second absorbent core There is a diversion layer between the body and the hydrophilic non-woven fabric, fully considering the factor that adults have a large amount of urine, using the diversion layer to guide the urine to the first absorbent core and the second absorbent core, which can relieve The problem of rapid accumulation of liquid in the middle of the absorber improves the comfort of use; 2. There is a gap between the lower end of the leak-proof retaining wall and the fixing point of the hydrophilic non-woven fabric and the outer side of the absorber in the width direction. Compared with the traditional leak-proof The fixed structure of the retaining wall solves the problem that the absorber is easy to seep; the traditional toilet paper is rectangular, and the width is slightly larger than the absorber. The toilet paper of this patent has concave gaps on both sides, and the rectangular one is placed first in the production process. For toilet paper, the parts on both sides of the toilet paper are cut off before bonding and fixing to form a concave gap. One advantage is that the thickness of the outer cover near the arc-shaped gap can be reduced. The arc-shaped gap of the outer cover directly corresponds to the crotch of the human body, and it is close to the inner thigh when used. The reduced thickness of the outer cover near the arc-shaped notch helps to improve the comfort of use; another benefit is to prevent the toilet paper from passing through the lower end of the leak-proof retaining wall and the bonding and fixing of the hydrophilic non-woven fabric in the width direction, while limiting the leak-proof There is a gap between the lower end of the retaining wall and the fixed part of the hydrophilic non-woven fabric and the outside in the width direction of the toilet paper. The water-repellent non-woven fabric and the water-repellent bottom film on the outside of the leak-proof retaining wall are fixed by glue bonding to completely solve the crotch problem. The problem of easy seepage; 3. The middle part of the end length direction on the leak-proof retaining wall can be separated from the surface of the hydrophilic non-woven fabric, and the front and rear ends of the end length direction on the leak-proof retaining wall are fixed with the surface of the hydrophilic non-woven fabric. The height of the leak-proof retaining wall at the end is higher than the height of the leak-proof retaining wall in the middle. The leak-proof retaining wall has a good erection effect and can effectively prevent side leakage; 4. The water-repellent back waist retaining wall can effectively prevent urine The problem of backward leakage.

Description of drawings

Figure 1: Structural schematic diagram of an adult diaper of the utility model;

Fig. 2: A partially exploded schematic diagram of an adult diaper in the thickness direction of the utility model.

Detailed ways

Below in conjunction with Fig. 1 and Fig. 2 this patent is further explained.

An adult diaper as shown in Fig. 1 and Fig. 2, includes an outer cover 1, an absorber 2, a magic buckle 3, a leak-proof retaining wall 4 and elastic elastic bands 5 on legs, the absorber 2 is in the outer cover 1, and the magic buckle 3 , the leak-proof retaining wall 4 and the leg elastic elastic band 5 are arranged on the outer cover 1 . The middle part of the outer cover 1 in the length direction and both sides in the width direction are provided with concave arc-shaped openings, and the middle part of the absorber 2 in the length direction and both sides in the width direction are provided with concave arc-shaped gaps. During use, the middle part of the lengthwise direction of the outer cover 1 corresponds to the crotch of the human body, the rear portion of the lengthwise direction of the outer cover 1 corresponds to the back waist of the human body, and the front portion of the lengthwise direction of the outer cover 1 corresponds to the front waist of the human body.

Outer cover 1 comprises impermeable outer layer 12 and water-permeable inner layer 11, and in thickness direction, impermeable outer layer 12 is the lower part, and water-permeable inner layer 11 is upper part, and impermeable outer layer 12 is made of water-repellent base film 121 and without The woven fabric 122 is a composite structure, and the water-repellent base film 121 is located on the top of the non-woven fabric 122 in the thickness direction. The water-permeable inner layer 11 is a hydrophilic non-woven fabric.

In the thickness direction, the absorber 2 is composed of a first absorbent core 21 close to the water-repellent base film 121 and a second absorbent core 22 close to the hydrophilic non-woven fabric 11; in the length and width directions, the position of the second absorbent core 22 is They are all located in the middle of the first absorbent core 21 , and the absorbent body 2 is provided with diversion grooves, and the water absorption capacity of the second absorbent core 22 is greater than that of the first absorbent core 21 . In the thickness direction, a diversion layer 6 is provided between the second absorbent core 22 and the hydrophilic non-woven fabric 11, fully considering the factor that adults have a large amount of urine, and using the diversion layer 6 to guide the urine to the first absorbent core. On the core body 21 and the second absorbent core body 22, because the second absorbent core body 22 has a large water absorption capacity, it can alleviate the problem of rapid fluid accumulation in the middle of the absorbent body and improve the comfort of use.

In the thickness direction, the upper end of the leak-proof retaining wall 4 is provided with a retaining wall elastic 41, and the lower end of the leak-proof retaining wall 4 is bonded and fixed to the hydrophilic non-woven fabric by glue. The middle part can be separated from the surface of the hydrophilic non-woven fabric, and the front and rear ends of the length direction of the upper end of the leak-proof retaining wall 4 are fixed with the surface of the hydrophilic non-woven fabric. The height between the upper end and the lower end of the leak-proof retaining wall 4 is 25-50mm, and the glue bonding line fixed between the lower end of the leak-proof retaining wall 4 and the hydrophilic non-woven fabric is inwardly curved from the length direction, that is, in the length direction , the height of the leak-proof retaining wall 4 at the front and rear ends is higher than the height of the leak-proof retaining wall 4 in the middle.

There is a gap of at least 3 mm between the lower end of the leak-proof retaining wall 4 and the fixed part of the hydrophilic non-woven fabric and the outside of the absorber 2 in the width direction, and the gap is not greater than 30 mm. The size of the above-mentioned gap is very critical. If the gap is less than 1mm, it is not only inconvenient to produce, but also the probability of leakage is about 20% when the urine volume is large; the gap is 1-2.5mm, and the probability of leakage is large when the urine volume is large. The probability of leaking is still about 10%; the gap is more than 3mm, and the probability of seepage is less than 1% when the urine volume is large. Compared with the traditional fixed structure of leak-proof retaining wall, the problem of easy seepage of the absorber is basically solved; The gap above is not greater than 30mm, otherwise it will affect the overall design of the product, especially the comfort of use.

In the width direction, a water-repellent non-woven fabric 42 is provided on the outside of the leak-proof retaining wall 4, and the water-repellent non-woven fabric 42 and the water-repellent bottom film 121 are fixed by glue, so it is less likely to seep. In the thickness direction, the toilet paper 8 is arranged between the water-repellent base film 121 and the absorber 2, and the toilet paper 8 is provided with a concave notch matching the shape of the arc-shaped notch of the absorber 2 in the middle of the length direction and on both sides in the width direction. At the arc-shaped notch of the body 2 and the concave notch of the toilet paper 8, the outer side in the width direction of the concave notch of the toilet paper 8 is more outward than the outer side in the width direction of the arc-shaped notch of the absorber 2; and from the width direction, The lower end of the leak-proof retaining wall 4 and the fixing part of the hydrophilic non-woven fabric are on the outside of the concave gap of the toilet paper 8, and the lower end of the leak-proof retaining wall 4 and the fixing part of the hydrophilic non-woven fabric are in the width direction of the concave gap of the toilet paper 8. There is a gap of at least 2mm between the outer sides. The end of the absorber 2 in the length direction and the end in the width direction are all connected by arc lines, and the four end angles of the toilet paper 8 are all right angles, that is, viewed from the top to the bottom in the thickness direction, from the width direction, the four corners of the toilet paper 8 are right angles. Two end corners are exposed outside the four ends of the absorber 2, which facilitates the traction effect of the toilet paper 8 on the absorber 2 during production. Traditional toilet paper is rectangular, and the width is slightly larger than the absorber. The toilet paper of this patent is provided with concave gaps on both sides. In the production process, the rectangular toilet paper is placed first, and the gaps on both sides of the toilet paper 8 are cut off before bonding and fixing. A gap is partially formed, and one advantage is that the thickness of the outer cover 1 near the arc-shaped gap can be reduced. The arc-shaped gap of the outer cover 1 directly corresponds to the crotch of the human body, and it is close to the inner thigh during use. Another advantage is to prevent the toilet paper 8 from passing through the bonding and fixing place of the lower end of the leakproof retaining wall 4 and the hydrophilic nonwoven fabric in the width direction, while limiting the lower end of the leakproof retaining wall 4 and the hydrophilic nonwoven fabric. There is a gap of at least 2mm between the fixing point and the outside in the width direction of the toilet paper 8, which can better prevent the occurrence of liquid seeping through the toilet paper 8 to the outside at the crotch.

In the thickness direction, the leg elastic elastic 5 is arranged on the non-water-permeable outer layer 12. In the length direction, the middle part of the leg elastic elastic 5 is arc-shaped, and the front and rear parts of the leg elastic elastic 5 are elastic relative to the legs. The middle part of the elastic band 5 is more on the outside in the width direction, and the use comfort is better.

In the width direction, magic buttons 3 are respectively fixed on the left and right ends of the outer cover 1, and the leak-proof retaining wall 4 and the leg elastic elastic band 5 are sequentially arranged on the outside of the absorber 2 in the width direction. In the length direction, the magic buckle 3 is located at the rear side of the outer cover 1 .

The Velcro 3 on each end is two arranged in parallel along the length direction, the Velcro 3 includes a fixing part 31 and a bonding part 32, and the fixing part 31 is fixed on the impermeable outer layer 12 and the water-repellent non-woven fabric 42 Between them, the bonding portion 32 may extend beyond the water-impermeable outer layer 12 and the water-repellent non-woven fabric 42 .

In the length direction, a water-repellent back waist retaining wall 7 is arranged at the rear of the absorber 2, and both ends of the water-repellent back waist retaining wall 7 are fixed between the hydrophilic non-woven fabric and the leak-proof retaining wall 4, and the water-repellent back waist The rear side of the retaining wall 7 is fixed with the hydrophilic non-woven fabric, and the front side of the water-repellent rear waist retaining wall 7 is provided with a rear elastic rubber band 71, and the front side of the water-repellent rear waist retaining wall 7 can be separated from the surface of the hydrophilic non-woven fabric. The water-repellent rear waist retaining wall 7 can effectively prevent the problem of urine leakage backwards, especially for long-term bedridden use, the effect of preventing rear side leakage is better.

The length of the outer cover is 700-1200mm, and the width of the outer cover is 650-950mm.

The above-described embodiment is only a preferred implementation of this patent, for example, a front waist sticker matching the bonding portion 32 of the magic button 3 is also provided on the front portion of the non-woven fabric 122 in the longitudinal direction; 7. The back waist elastic part is arranged on the rear side to further improve the effect of backward leakage prevention.

Claims (8)

1. An adult diaper, comprising an outer cover, an absorber, magic buttons, leak-proof retaining walls and leg elastic elastics, the absorber is inside the outer cover, and the magic buckle, leak-proof retaining walls and leg elastic elastics are arranged on the outer cover ; In the length direction, the magic buckle is on the rear side of the outer cover; in the width direction, the magic buckle is respectively fixed on the left and right ends of the outer cover, and the leak-proof retaining wall and the elastic elastic bands of the legs are sequentially arranged outside the width direction of the absorber; the length of the outer cover There are concave arc-shaped openings in the middle of the direction and on both sides of the width direction; the outer cover includes a water-impermeable outer layer and a water-permeable inner layer, and the absorber is fixed between the impermeable outer layer and the water-permeable inner layer; the absorber In the middle of the length direction and on both sides of the width direction, there are concave arc-shaped gaps; in the thickness direction, the non-water-permeable outer layer is the lower part, and the water-permeable inner layer is the upper part; the non-water-permeable outer layer is made of water-repellent bottom film and non-woven Composed of composite fabrics, in the thickness direction, the water-repellent base film is on the upper part of the non-woven fabric; the water-permeable inner layer is a hydrophilic non-woven fabric; it is characterized in that: in the thickness direction, the absorber consists of the first absorbent core close to the water-repellent base film It is composed of the second absorbent core close to the hydrophilic non-woven fabric; in the length and width directions, the second absorbent core is located in the middle of the first absorbent core, and the absorber is provided with diversion grooves; in the thickness direction, A diversion layer is provided between the second absorbent core and the hydrophilic non-woven fabric, toilet paper is provided between the first absorbent core and the water-repellent base film; in the thickness direction, a retaining wall elastic is provided at the end of the leakproof retaining wall, The lower end of the leak-proof retaining wall and the hydrophilic non-woven fabric are bonded and fixed by glue, and there is a gap between the lower end of the leak-proof retaining wall and the fixing position of the hydrophilic non-woven fabric and the outer side of the absorber in the width direction; in the width direction, the leak-proof retaining The outer side of the wall is provided with water-repellent non-woven fabric, which is fixed to the water-repellent bottom film, and the glue bonding line fixed between the lower end of the leak-proof retaining wall and the hydrophilic non-woven fabric is in a concave arc from the length direction, That is, in the length direction, the height of the leak-proof retaining wall at the front and rear ends is higher than that in the middle; in the thickness direction, the middle part of the length direction of the end of the leak-proof retaining wall can be separated from the surface of the hydrophilic non-woven fabric, and the leak-proof retaining wall The front and rear ends of the end of the wall in the length direction are fixed to the surface of the hydrophilic non-woven fabric; in the middle of the length direction of the toilet paper and on both sides of the width direction, there are concave notches matching the shape of the arc-shaped notch of the absorber. At the concave notch of the toilet paper and the concave notch of the toilet paper, the outer side of the concave notch of the toilet paper in the width direction is more outward than the outer side of the arc-shaped notch of the absorber in the width direction; and from the width direction, the lower end of the leak-proof retaining wall and the pro- The fixed part of the water non-woven fabric is located outside the concave gap of the toilet paper, and there is a gap between the lower end of the leak-proof retaining wall and the fixed part of the hydrophilic non-woven fabric and the outside of the concave gap of the toilet paper in the width direction; The back of the absorber is provided with a water-repellent rear waist retaining wall; two magic buckles on each end are arranged in parallel along the length direction. Between the water-repellent non-woven fabrics, the bonded portion may protrude beyond the water-impermeable outer layer and the water-repellent non-woven fabric. 2. The adult paper diaper according to claim 1, characterized in that: the gap between the lower end of the leak-proof retaining wall and the fixed part of the hydrophilic non-woven fabric and the outer side in the width direction of the concave gap of the toilet paper is at least 2 mm; There is a gap of 3-30mm between the lower end of the leakage retaining wall and the fixing place of the hydrophilic non-woven fabric and the outer side in the width direction of the absorber. 3. The adult diaper according to claim 1, characterized in that: the height between the upper and lower ends of the leak-proof retaining wall is 25-50mm; in the length direction, the middle part of the elastic elastic band of the leg is arc-shaped, and the leg is elastic The front and rear parts of the elastic band are more outside in the width direction than the middle part of the elastic elastic band of the legs. 4. The adult diaper according to claim 1, characterized in that: both ends of the water-repellent back waist retaining wall are fixed between the hydrophilic non-woven fabric and the leak-proof retaining wall, and the back side of the water-repellent back waist retaining wall is The hydrophilic non-woven fabric is fixed, and the front side of the water-repellent back waist retaining wall is provided with a rear elastic elastic band, and the front side of the water-repellent back waist retaining wall can be separated from the surface of the hydrophilic non-woven fabric. 5. The adult diaper according to claim 1, characterized in that: the ends of the absorber in the length direction and the ends in the width direction are connected by arc lines; the four end angles of the toilet paper are all right angles. 6. The adult diaper according to claim 1, characterized in that: the front part of the non-woven fabric in the longitudinal direction is provided with a front waist sticker matching the bonding part of the magic button. 7. The adult paper diaper according to claim 1, characterized in that: a rear waist elastic member is provided on the rear side of the water-repellent rear waist retaining wall. 8. The adult paper diaper according to claim 1, characterized in that: the length of the outer cover is 700-1200 mm, and the width of the outer cover is 650-950 mm.