CN204744654U - Adult diaper - Google Patents

Abstract

The utility model relates to the field of sanitary products. Adult diapers, including 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; the absorber consists of The first absorbent core close to the water-repellent base film and the second absorbent core close to the hydrophilic non-woven fabric; the middle part of the elastic elastic band of the legs is arc-shaped, and a water-repellent rear waist retaining wall is set at the rear of the absorber. The adult paper diaper has the advantages of good comfort in use, no liquid seepage in the crotch, and good effects of preventing side leakage and rear leakage.

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, 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.

Adult diapers, including 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 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 arranged on the outer side of the width direction of the absorber in turn; the middle part of the length direction of the outer cover, the width There are concave arc-shaped openings on both sides of the direction; 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 middle part of the length direction of the absorber, There are concave arc-shaped gaps on both sides of the width direction; 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 a water-repellent bottom film and a non-woven fabric. 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; The second absorbent core is composed; 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 and the hydrophilic A diversion layer is arranged between the 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 hydrophilic The 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 in the width direction of the absorber; in the width direction, the outer side of the leak-proof retaining wall is provided with a 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 in a concave arc from the length direction, that is, in the length direction, the front and rear sides 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; 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 front and rear of the end in the length direction of the leak-proof retaining wall The two 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 notch, the outer side in the width direction of the concave notch of the toilet paper is more outward than 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 part of the hydrophilic non-woven fabric On the outside of the concave gap of the toilet paper, 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; in the length direction, a water-repellent Rear waist retaining wall; two magic buckles on each end are arranged in parallel along the length direction, and there is a gap between the two magic buckles; in the thickness direction, the bottom surface of the magic buckle is fixed with the water-repellent non-woven fabric; in the thickness direction , In the length direction and width direction, the magic buckle cannot be separated from the water-repellent non-woven fabric, that is, the magic buckle does not come out of the water-repellent non-woven fabric.

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, there is a gap of 3-30 mm between the lower end of the leak-proof retaining wall and the fixing place of the hydrophilic non-woven fabric and the outside in the width direction of the absorber, and the height between the upper and lower ends of the leak-proof retaining wall is 25-50 mm.

Preferably, 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.

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

Preferably, the gap between the lower end of the leak-proof retaining wall, 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 2mm.

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 dimension in the width direction of the notch is at least twice the dimension in the width direction of the magic buckle, and the dimension in the length direction of the notch does not exceed the dimension in the length direction of the magic buckle; the width of the magic buckle is 20-50mm, and two The distance between the magic buckles is 30-120mm; the dimension in the width direction of the notch is at least 40mm, and the dimension in the length direction of the notch is not more than 5mm.

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

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

The adult diapers adopting the above-mentioned technical scheme have the following advantages: 1. The magic buckles on each end are arranged in parallel along the length direction, and the magic buckles are incompatible with the repellent in the thickness direction, length direction and width direction. The separation of water and non-woven fabric reduces the weight of the product and improves the comfort of use, especially there is a gap between the two magic buckles. The two magic buckles fixed during use are not limited to the horizontal position, except for parallel fixing. 2. 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 the second absorbent core is arranged between the hydrophilic non-woven fabric. There is a diversion layer, which fully considers the large amount of urine in adults. Using the diversion layer to guide the urine to the first absorbent core and the second absorbent core can alleviate the problem of rapid fluid accumulation in the middle of the absorbent body and improve Comfortable use; 3. 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 absorber in the width direction. Compared with the traditional leak-proof retaining wall fixing structure, it solves the problem that the absorber is easy to absorb. The problem of seepage; the traditional toilet paper is rectangular, and its width is slightly larger than the absorber. The toilet paper of this patent has concave gaps on both sides. During the production process, the rectangular toilet paper is placed first, and the toilet paper is cut off before bonding and fixing. The parts on both sides form concave gaps. 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. Another advantage is to prevent the toilet paper from passing through the bonding and fixing of the lower end of the leakproof retaining wall and the hydrophilic non-woven fabric in the width direction, and at the same time limit the gap between the lower end of the leakproof retaining wall and the hydrophilic nonwoven fabric. There is a gap between the fixing point and the outside in the width direction of the toilet paper, and the water-repellent non-woven fabric on the outside of the leak-proof retaining wall and the water-repellent bottom film are fixed by glue bonding to completely solve the problem of easy seepage in the crotch; 4. Leak-proof The middle part of the end length direction of the 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 height of the leak-proof retaining wall at both ends is higher than that of the middle part. The height of the leak-proof retaining wall, the erection effect of the leak-proof retaining wall is good, and it can effectively prevent side leakage; 5. The water-repellent back waist retaining wall can effectively prevent the problem of urine leakage to the rear.

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 ways

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

The adult paper diapers as shown in Figure 1 and Figure 2 include an outer cover 1, an absorber 2, a magic button 3, a leak-proof retaining wall 4 and elastic elastic bands 5 on the legs, the absorber 2 is in the outer cover 1, the magic button 3, the anti-leakage The leakage 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 . Two magic buckles 3 on each end are arranged in parallel along the length direction, and a gap 31 is provided between the two magic buckles 3 . In the thickness direction, the bottom surface of the magic button 3 is fixed to the water-repellent non-woven fabric 42 . In the thickness direction, length direction and width direction, the magic button 3 cannot be separated from the water-repellent non-woven fabric, that is, the magic button 3 does not come out of the water-repellent non-woven fabric. The size of the notch 31 in the width direction is at least twice the size of the Velcro 3 in the width direction, and the size of the notch 31 in the width direction is at least 40 mm; The size cannot exceed 5mm. The above parameters are the best combination of parameters proposed after precise calculation and repeated experiments in order to ensure the firmness of the product combination during use.

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 embodiment of this patent. For example, a front waist sticker matching the magic buckle 3 is also provided on the front portion of the non-woven fabric 122 in the length direction; Waist elastics further enhance rearward leak protection.

Claims (10)

1. adult diaper, comprise outer housing, absorber, Velcro, leakproof barricade and leg elastic elastic, absorber is in outer housing, and Velcro, leakproof barricade and leg elastic elastic are arranged on outer housing; On length direction, Velcro is in the rear side of outer housing; On width, Velcro is separately fixed at the left and right end portions of outer housing, and leakproof barricade and leg elastic elastic are successively set on the outside of absorber width; In the middle part of outer housing length direction, the both sides of width are provided with the arc port of indent; Outer housing comprises non-permeable skin and water penetration internal layer, and absorber is fixed between non-permeable skin and water penetration internal layer; In the middle part of absorber length direction, the both sides of width are provided with the arc notch of indent; On thickness direction, non-permeable skin is bottom, and water penetration internal layer is top; Non-permeable skin, by refusing water-bed film and non-woven fabric compoundedly forming, on thickness direction, refuses the top that water-bed film is in non-woven fabrics; Water penetration internal layer is hydrophilic nonwoven fabrics; It is characterized in that: on thickness direction, absorber is made up of the second absorptive core near the first absorptive core and close hydrophilic nonwoven fabrics of refusing water-bed film; On length and width, the second absorptive core position is all in the middle part of the first absorptive core, and absorber is provided with guiding gutter; On thickness direction, between the second absorptive core and hydrophilic nonwoven fabrics, be provided with guide layer, the first absorptive core and refuse to arrange toilet paper between water-bed film; On thickness direction, leakproof barricade upper end is provided with barricade elastic, and leakproof barricade lower end and hydrophilic nonwoven fabrics are adhesively fixed by glue, has gap between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width; On width, the outside of leakproof barricade is provided with refuses water non-woven fabrics, refuse water non-woven fabrics and refuse water-bed film to fix, the glue bonding wire that leakproof barricade lower end and hydrophilic nonwoven fabrics are fixed is the arc of indent from length direction, namely, on length direction, the leakproof wall height of rear and front end is higher than the leakproof wall height at middle part; On thickness direction, the middle part of leakproof barricade upper end length direction can be separated with hydrophilic nonwoven fabrics surface, and the rear and front end of leakproof barricade upper end length direction and hydrophilic nonwoven fabrics surface are fixed; In the middle part of toilet paper length direction, the both sides of width be provided with absorber arc notch form fit in concane gap, in the arc notch of absorber and the indent indentation, there of toilet paper, the outside on toilet paper indent indentation, there width is more outer relative to the outside on absorber arc notch place width; And from the width direction, the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics is in the outside of concane gap in toilet paper, between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and toilet paper indent indentation, there width, there is gap; On length direction, arrange at absorber rear portion and refuse water low back barricade; Velcro on each end is all arranged in parallel along its length two, is provided with breach between two Velcros; On thickness direction, Velcro bottom surface with refuse water non-woven fabrics and fix; On thickness direction, length direction and width, Velcro all can not be separated with refusing water non-woven fabrics, and namely Velcro is not deviate to refuse outside water non-woven fabrics.

2. adult diaper according to claim 1, it is characterized in that: the two side ends of refusing water low back barricade is fixed between hydrophilic nonwoven fabrics and leakproof barricade, refuse to fix with hydrophilic nonwoven fabrics on rear side of water low back barricade, refuse to be provided with rear elasticity elastic on front side of water low back barricade, refuse to be separated with hydrophilic nonwoven fabrics surface on front side of water low back barricade.

3. adult diaper according to claim 1, is characterized in that: the gap having 3-30mm between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width, the height between leakproof barricade top and bottom is 25-50mm.

4. adult diaper according to claim 1, is characterized in that: on length direction, the middle part of leg elastic elastic is curved, before and after leg elastic elastic two relative to the outside being more in width in the middle part of leg elastic elastic.

5. adult diaper according to claim 1, is characterized in that: described outer housing length is 700-1200mm, and outer housing width is 650-950mm.

6. adult diaper according to claim 1, is characterized in that: the gap between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and toilet paper indent indentation, there width has 2mm at least.

7. adult diaper according to claim 1, is characterized in that: the end of absorber length direction is all connected by curved line with the end of width; Four end angles of toilet paper are right angle.

8. adult diaper according to claim 1, is characterized in that: the size in gap width direction is at least 2 times of Velcro width size, and the size in notch length direction is no more than the size of the length direction of Velcro; Velcro width is 20-50mm, and the spacing between two Velcros arranged in parallel is along its length 30-120mm; The size in gap width direction is at least 40mm, and the size in notch length direction is no more than 5mm.

9. adult diaper according to claim 1, is characterized in that: the front portion of non-woven fabrics length direction is provided with the frontal waist plaster mated with Velcro.

10. adult diaper according to claim 1, is characterized in that: refuse to be provided with back waist elastic member on rear side of water low back barricade.