CN204951357U - Adult diapers - Google Patents

Abstract

The utility model relates to the field of hygiene products. Adult diapers, including dustcoat, absorbent, coupling mechanism, leak protection barricade and shank elasticity rubber band, in the absorbent was in the dustcoat, coupling mechanism, leak protection barricade and shank elasticity rubber band set up on the dustcoat, leak protection barricade upper end is equipped with the barricade rubber band, and leak protection barricade lower extreme and hydrophilic non -woven fabrics bond fixed absorbent through glue and absorb 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 constitute, refuse to be equipped with the toilet paper between submarine membrane and the absorbent, the middle part of shank elasticity rubber band is the arc, be equipped with low back elastic waist on the dustcoat at absorbent rear portion, be equipped with attacking midfielder's subsides of mating with magic button on bottom adhesive bonded fabric's the preceding lumbar region. This adult diapers'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

adult diapers

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, magic buckle, leak-proof retaining wall and leg elastic elastic, the absorber is inside the outer cover, magic buckle, leak-proof retaining wall and leg elastic elastic On the outer cover, concave arc-shaped gaps are provided in the middle of the outer cover in the length direction and on both sides in the width direction. The product is relatively thick, and not only the cost is high, but also the use comfort is poor. The outer cover includes a non-water-permeable outer layer and a water-permeable inner layer. The width of the non-water-permeable outer layer is the width of the outer cover. The water-permeable inner layer is a hydrophilic non-woven fabric. The elastic elastic bands of the legs are basically parallel to the core. Straight type, toilet paper is arranged between the absorber and the outer cover, and the shape of the toilet paper is rectangular. 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 seepage occurs. In particular, adult diapers are often used by bedridden people, so when the amount of urine is large, it is very easy for the urine to leak backwards.

Contents of the invention

Aiming at the shortcomings of existing adult diapers, the purpose of this utility model is to provide an adult diaper that has a good anti-seepage effect corresponding to the side of the crotch of the human body, and has a good anti-leakage effect corresponding to the back waist of the human body, is comfortable to use, and has low production cost. .

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

Adult diapers, including an outer cover, an absorber, a connecting mechanism, a leak-proof retaining wall and leg elastic elastics, the absorber is inside the outer cover, and the connecting mechanism, leak-proof retaining wall and leg elastic elastics are arranged on the outer cover; the connecting mechanism is Two, in the length direction, the connecting mechanism is located at the rear side of the outer cover; in the width direction, a connecting mechanism is respectively arranged at the left and right ends of the outer cover; the leak-proof retaining wall and the elastic elastic bands of the legs are sequentially arranged on the outside of the absorber in the width direction; Along the length direction, the outer cover is divided into a front waist area, a crotch area and a back waist area; the outer cover includes a non-water-permeable outer layer and a water-permeable inner layer. Composite structure, the water-repellent base film is above the bottom non-woven fabric; there are concave arc-shaped gaps on both sides of the outer cover in the width direction of the crotch area; the water-permeable inner layer is a hydrophilic non-woven fabric; in the thickness direction, it is leak-proof The end of the retaining wall is provided with a retaining wall elastic, and the lower end of the leak-proof retaining wall and the hydrophilic non-woven fabric are bonded and fixed by glue. There is a gap between the outer sides of the absorbent body in the width direction corresponding to the crotch area of the outer cover; The end is fixed to the surface of the hydrophilic non-woven fabric; in the width direction, the outer side of the leak-proof retaining wall is provided with a water-repellent non-woven fabric integrated with it; Between the non-water-permeable outer layers, the water-repellent non-woven fabric and the water-repellent bottom film are fixed by glue bonding; each connecting mechanism includes a connecting belt and two magic buckles on it, and the inner end of the connecting belt is fixed on the water-repellent non-woven fabric. Between the cloth and the non-water-permeable outer layer, two magic buttons are arranged in parallel along the length direction and fixed on the outer end of the connecting belt; in the thickness direction, the absorber consists of the first absorbent core close to the water-repellent bottom film and close to the hydrophilic non-woven fabric. The second absorbent core is composed of woven fabric; in the length and width directions, the second absorbent core is located in the middle of the first absorbent core; in the thickness direction, there is a gap between the second absorbent core and the hydrophilic non-woven fabric. There is a flow guide layer; the width of the front and rear parts in the length direction of the absorber is greater than the width of the middle part in the length direction of the absorber, and the shape of the side of the crotch region of the absorber is an arc matching the concave arc-shaped gap in the crotch region of the outer cover; 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 are more outside in the width direction than the middle part of the leg elastic; in the thickness direction, between the water-repellent base film and the absorber Toilet paper is provided; in the length direction, a back waist elastic waist is provided on the outer cover at the rear of the absorber; a front waist sticker matching a magic buckle is provided on the front waist area of the bottom non-woven fabric, and the front waist sticker is rectangular and thick In the direction, the rear end of the front waist sticker coincides with the front part of the leg elastic elastic; in the width direction, the outer end of the front waist sticker is outside the outer end of the leg elastic elastic; in the width direction, the inner end of the connecting belt is at the The outside of the leg elastic elastic band, that is, the connecting band is not connected with the leg elastic elastic band.

As preferably, the two sides of the toilet paper width direction corresponding to the crotch area of the outer cover are provided with recessed gaps, that is, the shape and position of the two sides of the width direction of the toilet paper corresponding to the crotch area of the outer cover correspond to the absorber of the crotch area of the outer cover The shapes of both sides in the width direction match; at least in the crotch region, the outer side in the width direction of the toilet paper is more outward than the outer side in the width direction of the absorbent body; and in the width direction of the crotch region, the lower end of the leak-proof wall The fixing place of the hydrophilic non-woven fabric is on the outside in the width direction of the toilet paper, and there is a gap of at least 2 mm between the lower end of the leakproof retaining wall and the fixing place of the hydrophilic non-woven fabric and the outside in the width direction of the toilet paper. The traditional toilet paper is rectangular, and its width is slightly larger than the absorber. The patented toilet paper has concave gaps on both sides. During the production process, the rectangular toilet paper is placed first, and the gaps on both sides of the toilet paper are cut off before bonding and fixing The gap is partially formed. One advantage is that the thickness of the outer cover near the arc-shaped notch can be reduced. The arc-shaped notch of the outer cover directly corresponds to the crotch of the human body. Another benefit is to prevent the toilet paper from passing through the bonding and fixing of the lower end of the leak-proof retaining wall and the hydrophilic non-woven fabric in the width direction, and at the same time limit the lower end of the leak-proof retaining wall and the fixing position of the hydrophilic non-woven fabric to the width of the toilet paper There is a gap of at least 2mm between the outer sides in the direction, and the gap between the lower end of the leak-proof retaining wall and the fixing place of the hydrophilic non-woven fabric and the outer side in the width direction of the absorber is not more than 40mm, which can completely prevent the toilet paper from leaking Occurrence of seepage at the crotch.

As preferably, the two sides of the toilet paper width direction corresponding to the crotch area of the outer cover are provided with recessed gaps, that is, the shape and position of the two sides of the width direction of the toilet paper corresponding to the crotch area of the outer cover correspond to the absorber of the crotch area of the outer cover The shapes of both sides in the width direction match; at least in the crotch region, the outer side in the width direction of the toilet paper is more outward than the outer side in the width direction of the absorbent body; and in the width direction of the crotch region, the lower end of the leak-proof wall The fixing place of the hydrophilic non-woven fabric is on the outside in the width direction of the toilet paper, and there is a gap of at least 2 mm between the lower end of the leakproof retaining wall and the fixing place of the hydrophilic non-woven fabric and the outside in the width direction of the toilet paper.

Preferably, the gap between the lower end of the leak-proof wall corresponding to the crotch region of the outer cover and the fixing place of the hydrophilic nonwoven fabric and the outer side of the absorbent body in the width direction corresponding to the crotch region of the outer cover is 3-40mm.

Preferably, the dimension of the connecting strip overlapping with the outer cover in the thickness direction, that is, the dimension of the connecting strip fixed between the water-repellent non-woven fabric and the water-impermeable outer layer is 35-45mm.

As preferably, the height between the top and the lower end of the leak-proof retaining wall is 25-50mm; the distance between the outer end of the front waist sticker and the outer end of the front waist area of the outer cover is not more than 70mm; in the length direction, the front waist sticker The distance between the side end and the front end of the front waist area of the outer cover is not greater than 50mm, and the distance between the rear end of the front waist sticker and the front end of the arc-shaped notch in the crotch area of the outer cover is not greater than 30mm.

Preferably, the length of the outer cover is 750-1050mm, the width of the outer cover is 480-730mm; the width of the connecting mechanism is 185-205mm; the length of the first absorbent core is 630-780mm, and the length of the second absorbent core is 380-480mm.

The adult paper diaper adopting the above technical scheme has the following advantages:

1. The absorber is composed of the first absorbent core close to the water-repellent base film and the second absorbent core close to the hydrophilic non-woven fabric, and a flow-guiding layer is arranged between the second absorbent core and the hydrophilic non-woven fabric, fully Considering the large amount of urine in adults, the diversion layer is used to guide the urine to the first absorbent core and the second absorbent core, because the second absorbent core has a large water absorption capacity, which can relieve the rapid accumulation of fluid in the middle of the absorbent body problems, improve the comfort of use;

2. 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. Compared with the traditional leak-proof retaining wall fixing structure, the problem of easy seepage of the absorber is solved. The leak-proof retaining wall can effectively prevent side leakage; the elastic elastic bands of the legs are arranged between the water-repellent non-woven fabric and the non-water-permeable outer layer, that is, the lower end of the leak-proof retaining wall and the hydrophilic non-woven fabric. The outer water-repellent non-woven fabric in the width direction of the fixing point and the non-water-permeable outer layer are fixed by glue bonding, which completely solves the problem of easy seepage in the crotch;

3. The middle part of the end length direction of 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 of the leak-proof retaining wall are fixed with the surface of the hydrophilic non-woven fabric, and the vertical effect of the leak-proof retaining wall is good , can play a good role in preventing side leakage; the outer side of the leak-proof retaining wall is provided with a water-repellent non-woven fabric connected with it, and the connecting mechanism and the elastic elastic bands of the legs are fixed on the water-repellent non-woven fabric and the impermeable The middle part of the leg elastic elastic is arc-shaped, and the front and rear parts of the leg elastic elastic are more outside in the width direction than the middle part of the leg elastic elastic, which is more comfortable to use; The connecting belt is not connected to the elastic elastic band of the leg, which will not affect the elastic elastic band of the leg due to the use of the connecting mechanism, which improves the comfort of use;

4. On the outer cover at the rear of the absorber, there is an elastic waist around the back waist to effectively prevent the problem of urine leakage to the rear; the front waist sticker basically covers the front waist area of the outer cover, and at the same time combines two A magic buckle, very convenient to use.

Description of drawings

Figure 1: Schematic diagram of the structure of the utility model adult diaper;

Figure 2: A partial exploded schematic view of the thickness direction of the adult diaper of the present invention.

detailed description

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

Example 1

The adult diapers as shown in Figure 1 and Figure 2 include an outer cover 1, an absorber 2, a connecting mechanism 3, a leak-proof retaining wall 4 and elastic elastic bands 5 on legs, the absorber 2 is inside the outer cover 1, the connecting mechanism 3, the anti-leakage The leakage retaining wall 4 and the leg elastic elastic band 5 are arranged on the outer cover 1 . Along the length direction, the outer cover 1 is divided into a front waist area, a crotch area and a back waist area, and both sides of the outer cover 1 in the width direction of the crotch area are provided with concave arc-shaped gaps. When in use, the arc-shaped gap of the outer cover 1 corresponds to the crotch of the human body, the rear waist area of the outer cover 1 corresponds to the rear waist of the human body, and the front waist area of the outer cover 1 corresponds to the front waist of the human body.

The outer cover 1 comprises a water-impermeable outer layer 12 and a water-permeable inner layer 11 . The water-impermeable outer layer 12 is composed of a water-repellent bottom film 121 and a bottom non-woven fabric 122 , and the water-repellent bottom film 121 is above the bottom 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 to the hydrophilic non-woven fabric by glue, and the position corresponds to the lower end of the leak-proof retaining wall 4 in the crotch area of the outer cover. There is a gap of at least 3 mm between 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 more than 40 mm, and the height between the upper and lower ends of the leak-proof retaining wall 4 is 25-50 mm. In the width direction, the outer side of the leakproof retaining wall 4 is provided with a water-repellent non-woven fabric 42 connected with it, and in the thickness direction, the leg elastic elastic 5 is arranged between the water-repellent non-woven fabric and the water-repellent bottom film 121, The water-repellent non-woven fabric 42 and the water-repellent base film 121 are bonded and fixed by glue, that is, between the water-repellent non-woven fabric and the water-repellent base film 121 on the outside of the width direction of the fixed part of the leakproof retaining wall 4 and the hydrophilic non-woven fabric are It is fixed by glue, so it is not easy to leak. 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 40mm, otherwise it will affect the overall design of the product, especially the comfort of use.

In the thickness direction, the middle part of the length direction of the upper end of the leak-proof retaining wall 4, that is, the corresponding waist region, can be separated from the surface of the hydrophilic non-woven fabric 11, and the front and rear ends of the upper end of the leak-proof retaining wall 4 in the length direction are separated from the surface of the hydrophilic non-woven fabric. 11 surface fixed. The width of the front and rear parts of the absorber 2 in the longitudinal direction is greater than the width of the central part in the longitudinal direction of the absorber. 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 more outside in the width direction than the middle part of the leg elastic elastic 5, which is more comfortable to use. The front and rear parts of the elastic elastic band 5 of the leg are located on the outside in the width direction relative to the middle part of the elastic elastic band 5 of the leg.

In the width direction, the connecting mechanism 3 is 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 connecting mechanism 3 is located at the rear side of the outer cover 1 . Each connecting mechanism 3 comprises a connecting belt 31 and two magic buckles 32 on it, the inner end of the connecting belt 31 is fixed between the water-repellent non-woven fabric 42 and the impermeable outer layer 12, and the two magic buckles 32 are along the length Direction parallel arrangement is fixed on the outer end of connecting band 31.

In the length direction, the back elastic waist 7 is arranged on the outer cover at the rear of the absorber 2, and the back elastic waist 7 is composed of a plurality of elastic elastic bands arranged in parallel, which can effectively prevent the urine from leaking backwards, especially For long-term bedridden use, the effect of preventing posterior side leakage is better.

In the thickness direction, a toilet paper 8 is arranged between the water-repellent base film 121 and the absorber 2, and concave gaps are arranged on both sides of the width direction of the toilet paper 8 corresponding to the crotch area of the outer cover, that is, the toilet paper in the crotch area of the outer cover. 8. The shape of the two sides in the width direction matches the shape of the two sides in the width direction of the absorber 2 corresponding to the crotch region of the outer cover; at least in the crotch region, the outer side in the width direction of the toilet paper 8 is relative to the width direction of the absorber 2 The outer side of the top is further out. And in the width direction of the crotch region, the lower end of the leak-proof retaining wall 4 and the fixing place of the hydrophilic non-woven fabric are on the outside of the width direction of the toilet paper 8, and the lower end of the leak-proof retaining wall 4 and the fixing place of the hydrophilic non-woven fabric are in line with the There is a gap of at least 2 mm between the outer sides in the width direction of the toilet paper 8 . The 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. During the production process, the rectangular toilet paper is placed first, and the 8 sides of the toilet paper are cut off before bonding and fixing. One advantage is that the thickness of the outer cover 1 near the arc-shaped notch can be reduced. The arc-shaped notch of the outer cover 1 directly corresponds to the crotch of the human body, and it is close to the inner thigh when used. To improve the comfort of use, another benefit is to prevent the toilet paper 8 from passing through the bonding and fixing place between the lower end of the leak-proof retaining wall 4 and the hydrophilic non-woven fabric in the width direction, and limit the lower end of the leak-proof retaining wall 4 and the hydrophilic non-woven fabric at the same time. There is a gap of at least 2mm between the fixing place of the cloth and the outside in the width direction of the toilet paper 8, which can completely prevent the leakage of liquid from the toilet paper 8 to the outside at the crotch.

The front waist region of the bottom non-woven fabric 122 is provided with a front waist sticker 9 matched with the magic buckle, the front waist sticker 9 is rectangular, and in the thickness direction, the rear end of the front waist sticker 9 coincides with the front part of the leg elastic elastic band ; In the width direction, the outer end of the front waist sticker 9 is outside the outer end of the leg elastic rubber band, and the distance between the outer end of the front waist sticker 9 and the outer end of the front waist area of the outer cover is not more than 70 mm; The distance between the front end of the waist sticker 9 and the front end of the front waist area of the outer cover is not greater than 50mm, and the distance between the rear end of the front waist sticker 9 and the front end of the arc-shaped notch in the crotch area of the outer cover is not greater than 30mm; In the width direction, the inner end of the connecting band 3 is outside the elastic elastic band 5 of the legs, that is, the connecting band 3 is not connected to the elastic elastic band 5 of the legs. The length of the outer cover 1 is 750-1050mm, and the width of the outer cover 1 is 480-730mm. The width of the connection mechanism 3 is 185-205mm; the length of the first absorbent core 21 is 630-780mm, and the length of the second absorbent core 22 is 380-480mm. The dimension of the connecting strip 3 overlapping with the outer cover 1 in the thickness direction, that is, the dimension of the connecting strip fixed between the water-repellent non-woven fabric 42 and the impermeable outer layer 12 is 35-45mm.

Claims (6)

1. Adult diapers, including an outer cover, an absorber, a connecting mechanism, a leak-proof retaining wall and leg elastic elastics, the absorber is inside the outer cover, and the connecting mechanism, leak-proof retaining wall and leg elastic elastics are arranged on the outer cover; There are two mechanisms. In the length direction, the connection mechanism is located at the rear side of the outer cover; in the width direction, a connection mechanism is respectively provided at the left and right ends of the outer cover; the leak-proof retaining wall and the elastic elastic bands of the legs are sequentially arranged at the width direction of the absorber. Outer side; along the length direction, the outer cover is divided into front waist area, crotch area and back waist area; the outer cover includes a non-water-permeable outer layer and a water-permeable inner layer. Composed of woven fabrics, the water-repellent base film is above the bottom non-woven fabric; concave arc-shaped gaps are provided on both sides of the outer cover in the width direction of the crotch region; the water-permeable inner layer is hydrophilic non-woven fabric; it is characterized in that: In the thickness direction, the end of the leak-proof retaining wall is provided with retaining wall elastic, and the lower end of the leak-proof retaining wall is fixed with the hydrophilic non-woven fabric through glue bonding. There is a gap between the fixed part of the woven fabric and the outer side of the absorbent body in the width direction corresponding to the crotch area of the outer cover; The front and rear ends in the length direction of the head are fixed to the surface of the hydrophilic non-woven fabric; in the width direction, the outer side of the leak-proof retaining wall is provided with a water-repellent non-woven fabric connected with it; in the thickness direction, the elastic elastic bands of the legs are arranged on the Between the water-repellent non-woven fabric and the non-water-permeable outer layer, the water-repellent non-woven fabric and the water-repellent base film are bonded and fixed by glue; each connecting mechanism includes a connecting belt and two magic buckles on it, and the inner end of the connecting belt Fixed between the water-repellent non-woven fabric and the non-water-permeable outer layer, two magic buckles are arranged in parallel along the length direction and fixed on the outer end of the connecting belt; in the thickness direction, the absorber consists of the first absorbent core close to the water-repellent bottom film body and a 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; in the thickness direction, the second absorbent core and the hydrophilic There is a guide layer between the non-woven fabrics; the width of the front and rear parts in the length direction of the absorber is greater than the width of the middle part in the length direction of the absorber, and the shape of the side of the crotch area of the absorber is to match the concave arc in the crotch area of the outer cover arc-shaped gap; 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 more outside in the width direction than the middle part of the leg elastic elastic; in the thickness direction, the water-repellent bottom There is toilet paper between the film and the absorber; in the length direction, there is an elastic back waist on the outer cover at the back of the absorber; a front waist sticker matching the magic buckle is arranged on the front waist area of the bottom non-woven fabric, and the front The waist sticker is rectangular, and in the thickness direction, the rear end of the front waist sticker coincides with the front part of the elastic elastic band of the leg; in the width direction, the outer end of the front waist sticker is outside the outer end of the elastic elastic band of the leg; in the width direction, The inner end of the connecting band is outside the elastic elastic band of the leg, that is, the connecting band is not connected with the elastic elastic band of the leg. 2. The adult paper diaper according to claim 1, characterized in that: the two sides of the toilet paper width direction corresponding to the crotch area of the outer cover are provided with concave gaps, that is, the positions correspond to both sides of the toilet paper width direction of the crotch area of the outer cover The shape of the side matches the shape of the side edges in the width direction of the absorbent body at positions corresponding to the crotch region of the outer cover; at least in the crotch region, the widthwise outer side of the toilet paper is more outward than the widthwise outer side of the absorbent body; and In the width direction of the crotch region, the lower end of the leak-proof retaining wall and the fixed part of the hydrophilic non-woven fabric are located outside the width direction of the toilet paper, and the lower end of the leak-proof retaining wall and the fixed part of the hydrophilic non-woven fabric are located outside the width direction of the toilet paper. There is a gap of at least 2mm between the outer sides. 3. The adult paper diaper according to claim 1 or 2, characterized in that the position corresponds to the lower end of the leak-proof retaining wall in the crotch area of the outer cover and the fixing position of the hydrophilic non-woven fabric, and the position corresponds to the width of the absorber in the crotch area of the outer cover The gap between the outer sides in the direction is 3-40mm. 4. The adult paper diaper according to claim 1 or 2, characterized in that: the size of the connection belt overlapping with the outer cover in the thickness direction, that is, the size of the connection belt fixed between the water-repellent non-woven fabric and the non-water-permeable outer layer is 35 -45mm. 5. The adult diaper according to claim 1 or 2, 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 distance between the front side end of the front waist sticker and the front side of the front waist area of the outer cover is not more than 50mm, and the rear side end of the front waist sticker and the front end of the arc-shaped notch in the crotch area of the outer cover The distance between parts is not more than 30mm. 6. The adult diaper according to claim 1 or 2, characterized in that: the length of the outer cover is 750-1050mm, the width of the outer cover is 480-730mm; the width of the connecting mechanism is 185-205mm; the length of the first absorbent core is 630- 780mm, the length of the second absorbent core is 380-480mm.