CN210728030U - A side leakage-proof diaper - Google Patents

Abstract

The utility model discloses a side leakage prevention paper diaper, a liner thereof, wherein the liner is provided with a front waist region, a rear waist region and a connecting region between the front waist region and the rear waist region which are connected with each other, the front waist region, the rear waist region and the connecting region are T-shaped from back to front, and the liner is provided with a transverse direction extending along the waistline direction and a longitudinal direction extending from the front waist region to the rear waist region direction; preceding lumbar region with all be formed with the water conservancy diversion region on the back lumbar region, the regional relative both sides on horizontal of water conservancy diversion all are formed with the moisture absorption region, two water conservancy diversion regions extend to respectively the front end and the rear end of liner, two water conservancy diversion regions connect respectively in the relative both ends of joining region, the joining region with form a plurality of parallel crisscross bar guiding gutters on two water conservancy diversion regions, the length direction of bar guiding gutter is on a parallel with the vertically of liner, be formed with a plurality of moisture absorption grooves on the moisture absorption region, the utility model discloses a panty-shape diapers have the effect of preventing the edge leakage.

Description

A side leakage-proof diaper

technical field

The utility model relates to the field of sanitary products, in particular to a side-leakage-proof diaper.

Background technique

Adult diapers are disposable paper-based urinary incontinence products, one of the adult care products, mainly suitable for incontinent adults. At present, the structure of adult diapers on the market mainly includes outer cover, absorbent body, toilet paper, Velcro button, leak-proof retaining wall and elastic elastic band for the legs. The absorbent body is located in the outer cover. Ribs are arranged on the outer cover. Most of the absorbers are in the shape of a single structure. When the amount of urine is large, liquid accumulation in the middle of the absorber is likely to occur, and it is easy to seep to the outside of the middle of the absorber, which affects the comfort of use.

Utility model content

The purpose of the utility model is to provide an anti-side leakage diaper, which has the advantages of reducing the amount of urine leaking from the middle of the absorber to the sides, reducing the occurrence of side leakage, and having good use comfort.

The above-mentioned purpose of the present utility model is achieved through the following technical solutions:

A side-leakage-proof diaper, comprising a liner on which a front waist region, a rear waist region and a connecting region connecting the front waist region and the rear waist region are formed, the front waist region and the rear waist region are formed. The area and the connecting area are T-shaped from back to front, and the pad has a transverse direction extending along the waistline direction and a longitudinal direction extending from the front waist area to the back waist area;

Both the front waist region and the back waist region are formed with air-guiding regions, and moisture-absorbing regions are formed on opposite sides of the air-guiding regions in the lateral direction, and the two air-guiding regions respectively extend to the pad The front end and the rear end of the two diversion regions are respectively connected to opposite ends of the connecting region, and a plurality of parallel and staggered strip-shaped diversion grooves are formed on the connecting region and the two diversion regions. The longitudinal direction of the strip-shaped diversion groove is parallel to the longitudinal direction of the pad, and a plurality of moisture absorption grooves are formed on the moisture absorption area.

By adopting the above technical solution, through the strip-shaped diversion grooves arranged in the diversion area, when the amount of urine is too large, the urine flows along the strip-shaped diversion grooves to the front and rear ends of the absorber and is absorbed by the absorber, which can effectively reduce absorption In the case of fluid accumulation in the middle of the body, reduce the amount of urine exuding from the middle of the absorber to the side, and reduce the occurrence of side leakage. At the same time, the strip-shaped diversion grooves and moisture absorption grooves located at the front waist and the back waist can improve the air permeability of the diaper, reduce the stuffy feeling, and have the advantages of good use comfort.

Further, the liner includes a liquid-permeable surface layer, an absorber, a liquid-impermeable bottom layer, left and right waist tapes and a front waist tape, and the absorber is arranged between the liquid-permeable surface layer and the liquid-impermeable bottom layer. , the left and right waists are attached to the lateral sides of the liquid-impermeable bottom layer in the back waist region, and the front waist is attached to the outside of the liquid-impermeable bottom layer in the front waist region;

The strip-shaped guide grooves and the moisture absorption grooves are both arranged on the absorber, the strip-shaped guide grooves and the moisture absorption grooves are both set as pressure groove structures, and the liner is compacted by the strip-shaped guide grooves and the moisture absorption grooves;

The longitudinal directions of the strip-shaped diversion grooves and the moisture absorption grooves along the edges of the front waist region and the back waist region are parallel to the transverse direction of the pad.

By adopting the above technical solution, the strip-shaped diversion groove and the moisture absorption groove jointly realize the compaction of the pad and improve the air permeability of the diaper. The inwardly recessed strip-shaped diversion groove and moisture absorption groove can effectively reduce the contact area between the diaper and the wearer's buttocks. The strip-shaped diversion groove and the moisture absorption groove form a ventilation gap, which reduces the wearer's sultry feeling and improves comfort. The strip-shaped diversion grooves and moisture absorption grooves arranged laterally along the edges can effectively reduce the possibility of urine leaking out of the absorber.

Further, the strip-shaped diversion grooves are arranged in three longitudinal rows, and one end in the length direction of the strip-shaped diversion grooves is provided with a lateral diversion portion parallel to the lateral direction of the pad, and the lateral diversion portion is connected to the strip-shaped diversion groove. The diversion groove forms a T-shaped groove body, and the distance between the two ends of the lateral diversion part and the strip-shaped diversion grooves on both sides is not more than 0.5cm.

By adopting the above technical solution, the arrangement of the lateral diversion portion helps to improve the speed of the lateral flow and diffusion of the liquid in the strip-shaped diversion groove, and the lateral diversion parts with an interval of less than 0.5 cm can effectively improve the adjacent strip-shaped diversion grooves. The fluidity of the liquid between them improves the diversion effect of the strip-shaped diversion groove on the liquid, increases the absorption area between the liquid and the absorber, improves the absorption rate of the absorber, and reduces the flow of the liquid to the edge of the absorber. flow and reduce side leakage.

Further, a reinforced water absorbing layer is attached and fixed to the side of the liquid permeable surface layer facing the absorber, and the reinforced water absorbing layer is arranged in the middle of the connection area.

By adopting the above technical solution, the arrangement of the reinforced absorption layer is used to improve the absorption rate of the liquid by the absorber, and reduce the leakage of urine to the edge that the absorber has no time to absorb when the urine is too large.

Further, the side of the liquid-impermeable surface layer facing the liquid-permeable surface layer is provided with a leak-proof baffle ring wrapped around the periphery of the absorber, and the leak-proof baffle ring is made of water-repellent non-woven fabric. The bottom wall of the retaining ring is glued and fixed on the liquid-impermeable surface layer, the top wall of the anti-leakage retaining ring is provided with an elastic elastic band, the edge of the absorber is wrapped in the anti-leakage retaining ring, and the thickness of the middle part of the absorber is greater than that of the anti-leakage retaining ring. The width of the leakage retaining ring.

By adopting the above technical solution, the setting of the leak-proof baffle is used to reduce the occurrence of side leakage of urine, especially in the saturated state of the absorber, the setting of the leak-proof baffle can reduce the possibility of urine leakage to the outside of the diaper.

Further, both ends in the lateral direction of the front waist region and the rear waist region are provided with ventilation holes.

By adopting the above technical solution, the arrangement of the ventilation holes is used to improve the air permeability of the contact part of the diaper with the waist, reduce the feeling of stuffiness, and improve the comfort of the diaper.

Further, leg elastics are respectively provided on both sides of the connecting area.

By adopting the above technical solution, the arrangement of the leg elastics can effectively prevent the leakage of urine along the side of the connection area.

Further, an adhesive tape is attached to the outer side of the back waist region of the pad, and the outer end of the adhesive tape is used for connecting with the front waist tape.

By adopting the above technical solution, the setting of the sticking tape is used for when the diaper is discarded after use, after the liner is rolled up, the liner can be bundled by the sticking tape, so as to reduce the occurrence of leakage of excrement inside the diaper, thereby reducing the The environmental pollution caused by the leakage of excrement in the diaper reduces the difficulty of cleaning for sanitation workers.

To sum up, the beneficial technical effects of the present utility model are:

1. The use of a diversion area and a moisture absorption area can reduce the occurrence of liquid accumulation in the middle of the absorber when the amount of urine is large, and at the same time, under the action of the strip-shaped diversion groove, it can guide the urine to the absorber. The front and rear ends of the absorbent body can reduce the leakage of urine from the middle of the absorber to the sides and reduce the occurrence of side leakage;

2. The horizontal diversion part is adopted, which can improve the penetration effect of the adjacent strip diversion grooves and improve the diversion effect of the diversion grooves on the liquid;

3. The use of a leak-proof baffle ring can further reduce the possibility of absorbing urine from the body and leaking to the outside of the diaper.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a schematic diagram of the cross-sectional structure of the present invention.

In the figure, 1. Pad; 11. Liquid-permeable surface layer; 12. Reinforced water-absorbing layer; 13. Absorbent body; 14. Liquid-impermeable bottom layer; 15. Anti-leakage retaining ring; 16. Left and right waist tapes; 17. Front waist sticker; 2. Front waist area; 3. Connection area; 4. Back waist area; 5. Bar-shaped diversion groove; 51. Lateral diversion part; 6. Moisture absorption groove; 7. Breathing hole; 8. Legs Rubber band; 9. Adhesive tape.

Detailed ways

The present utility model will now be described in detail in conjunction with the accompanying drawings. This figure is a simplified schematic diagram, and only illustrates the basic structure of the present invention in a schematic way, so it only shows the structure related to the present invention.

Referring to FIG. 1 , it is a side-leakage-proof diaper disclosed by the utility model, comprising a liner 1, on which a front waist region 2, a rear waist region 4 and a connection between the front waist region 2 and the rear waist region 4 are formed. The connecting area 3 between, the front waist area 2, the back waist area 4 and the connecting area 3 are T-shaped from back to front, the pad 1 has a transverse direction extending along the waistline direction and from the front waist area 2 to the back waist area 4 The direction extends longitudinally.

Referring to FIG. 1 , the front waist region 2 and the rear waist region 4 are both formed with a flow guide area, and moisture absorption areas are formed on opposite sides of the flow guide area in the lateral direction, and the two flow guide areas extend to the front end of the pad 1 and the At the rear end, the two diversion areas are respectively connected to opposite ends of the connection area 3. A plurality of parallel and staggered strip-shaped diversion grooves 5 are formed on the connection area 3 and the two diversion areas. The length of the strip-shaped diversion grooves 5 The direction is parallel to the longitudinal direction of the pad 1, and a plurality of moisture absorption grooves 6 are formed on the moisture absorption area. The moisture absorption tank 6 is arranged in a strip shape or an oval shape. The longitudinal directions of the strip-shaped diversion grooves 5 and the moisture absorption grooves 6 at the edges of the front waist region 2 and the back waist region 4 are parallel to the transverse direction of the pad 1 , which can effectively reduce the possibility of urine exuding into the absorber 13 .

When the amount of urine is too large, the urine flows along the strip-shaped diversion grooves 5 to the front and rear ends of the absorber 13 and is absorbed by the absorber 13 , which can effectively reduce the accumulation of liquid in the middle of the absorber 13 and reduce the absorption body 13 in the connecting area 3 . The amount of urine exudation from the middle to the side reduces the occurrence of side leakage. At the same time, the strip-shaped diversion grooves 5 and the moisture absorption grooves 6 located at the front waist and the back waist can improve the air permeability of the diaper and reduce the feeling of stuffiness.

Referring to FIGS. 1 and 2 , the strip-shaped diversion grooves 5 are arranged in three longitudinal rows, and one end of the longitudinal direction of the strip-shaped diversion grooves 5 in the middle row is provided with a transverse diversion portion 51 parallel to the lateral direction of the liner 1 . The part 51 and the strip-shaped guide groove 5 form a T-shaped groove body, and the distance between the two ends of the lateral guide part 51 and the strip-shaped guide groove 5 on both sides is not more than 0.5 cm. The arrangement of the lateral guide portions 51 helps to improve the lateral flow and diffusion speed of the liquid in the strip-shaped guide grooves 5 , and the lateral guide portions 51 with an interval of less than 0.5 cm can effectively improve the distance between adjacent strip-shaped guide grooves 5 . The fluidity of the liquid improves the diversion effect of the strip-shaped diversion groove 5 on the liquid, reduces the flow rate of the liquid to the edge of the absorber 13, and reduces the occurrence of side leakage.

1 and 2 , the pad 1 includes a liquid-permeable surface layer 11 , an absorber 13 , a liquid-impermeable bottom layer 14 , left and right waist tapes 16 and front waist tapes 17 . The absorber 13 is provided between the liquid-permeable surface layer 11 and the liquid-impermeable bottom layer 14 , the left and right waist tapes 16 are provided on the lateral sides of the liquid-impermeable bottom layer 14 in the back waist region 4 , and the front waist tapes 17 are provided in the front waist region. 2. Liquid impermeable bottom layer 14 outside. The strip-shaped diversion grooves 5 and the moisture absorption grooves 6 are both arranged on the absorber 13, and the strip-shaped diversion grooves 5 and the moisture absorption grooves 6 are both set as pressure groove structures. Reality.

Preferably, in order to improve the absorption rate of urine by the absorber 13 , the liquid-permeable surface layer is attached and fixed to the side of the absorber 13 with a reinforcing water-absorbing layer 12 , and the reinforcing water-absorbing layer 12 is arranged in the middle of the connection area 3 . When the urine is too large, the strengthening of the water-absorbing layer 12 can effectively reduce the possibility of urine flowing from the middle to the edge on the surface of the liquid-permeable surface layer 11 and the inside of the absorber 13, thereby reducing the leakage of urine to the edge. .

Referring to FIG. 2, the side of the liquid-impermeable surface layer facing the liquid-permeable surface layer is provided with a leak-proof retaining ring 15 wrapped around the outer periphery of the absorber 13, and the leak-proof retaining ring 15 is made of a water-repellent non-woven fabric. The bottom wall of 15 is glued and fixed on the liquid-impermeable surface layer, the top wall of the leak-proof retaining ring 15 is provided with an elastic elastic band, the edge of the absorber 13 is wrapped in the leak-proof retaining ring 15, and the thickness of the middle part of the absorber 13 is greater than that of the leak-proof retaining ring 15. The width of the retaining ring 15. The setting of the leak-proof baffle ring 15 is used to reduce the occurrence of side leakage of urine. In particular, in the saturated state of the absorbent body 13, the provision of the anti-leakage baffle 15 can reduce the possibility of leakage of urine to the outside of the diaper.

Referring to FIG. 1 , in order to further reduce the occurrence of side leakage of the diaper, leg elastics 8 are respectively provided on both sides of the connection area 3 .

Referring to FIG. 1 , in order to improve the comfort of the diaper, both ends of the front waist region 2 and the rear waist region 4 in the lateral direction are provided with ventilation holes 7 . The setting of the ventilation holes 7 improves the air permeability of the contact part between the diaper and the waist, and reduces the feeling of stuffiness.

Referring to FIG. 1 , in order to reduce the leakage of excrement inside the diaper during the discarding process, an adhesive tape 9 is attached to the outside of the back waist region 4 , and the outward end of the adhesive tape 9 is used to connect with the front waist sticker 17 . When the diaper is discarded after use, after the liner 1 is rolled up, the liner 1 is bundled by the adhesive tape 9, which reduces the occurrence of leakage of excrement in the diaper, thereby reducing the environment caused by leakage of the excrement in the diaper. pollution and reduce the difficulty of cleaning for sanitation workers.

Taking the above ideal embodiments according to the present invention as inspiration, through the above descriptions, relevant staff can make various changes and modifications without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content in the description, and its technical scope must be determined according to the scope of the claims.

Claims (8)

1. A side-leakage-proof diaper, characterized in that it comprises a liner (1) on which an interconnected front waist region (2), a rear waist region (4) and a connected front waist region are formed. (2) The connecting area (3) between the back waist area (4), the front waist area (2), the back waist area (4) and the connecting area (3) are T-shaped from back to front. The pad (1) has a transverse direction extending along the waistline direction and a longitudinal direction extending from the front waist region (2) to the rear waist region (4); Both the front waist region (2) and the rear waist region (4) are formed with a flow guide region, and moisture absorption regions are formed on opposite sides in the lateral direction of the flow guide region, and the two flow guide regions are respectively Extending to the front and rear ends of the gasket (1), the two guide areas are respectively connected to opposite ends of the connection area (3), and the connection area (3) is connected to the two guide areas. A plurality of parallel staggered strip-shaped diversion grooves (5) are formed on the flow area, the length direction of the strip-shaped diversion grooves (5) is parallel to the longitudinal direction of the liner (1), and a plurality of strip-shaped diversion grooves (5) are formed on the moisture absorption area Moisture tank (6). 2. The side leakage-proof diaper according to claim 1, wherein the liner (1) comprises a liquid-permeable surface layer (11), an absorbent body (13), a liquid-impermeable bottom layer (14), Left and right waist tapes (16) and front waist tapes (17), the absorber (13) is arranged between the liquid permeable surface layer (11) and the liquid impermeable bottom layer (14), the left and right waist tapes (16) ) is arranged on the lateral sides of the liquid-impermeable bottom layer (14) in the back waist region (4), and the front waist tape (17) is arranged on the outside of the liquid-impermeable bottom layer (14) in the front waist region (2). ; The strip-shaped diversion groove (5) and the moisture absorption groove (6) are both arranged on the absorber (13), and the strip-shaped diversion groove (5) and the moisture absorption groove (6) are both set in a pressure groove structure, so the The liner (1) is compacted through the strip-shaped diversion groove (5) and the moisture absorption groove (6); The length directions of the strip-shaped diversion grooves (5) and the moisture absorption grooves (6) at the edges of the front waist region (2) and the back waist region (4) are parallel to the transverse direction of the pad (1). 3. The side-leakage-proof diaper according to claim 2, characterized in that: the strip-shaped diversion grooves (5) are arranged in three longitudinal rows, and one row in the middle is in the length direction of the strip-shaped diversion grooves (5). One end is provided with a lateral guide portion (51) parallel to the lateral direction of the gasket (1). The distance between the two ends and the strip-shaped diversion grooves (5) on both sides is not more than 0.5cm. 4. The anti-side leakage diaper according to claim 3, characterized in that: a side of the liquid-permeable surface layer facing the absorber (13) is attached and fixed with a reinforcing water-absorbing layer (12), and the reinforcing water-absorbing layer ( 12) is arranged in the middle of the connection area (3). 5. The side-leakage-proof diaper according to claim 4, wherein the liquid-impermeable surface layer is provided with a leakage-proof baffle (15) wrapped around the outer periphery of the absorber (13) on the side of the liquid-impermeable surface layer facing the liquid-permeable surface layer. ), the leak-proof retaining ring (15) is made of water-repellent non-woven fabric, the bottom wall of the leak-proof retaining ring (15) is glued and fixed on the liquid-impermeable surface layer, and the top of the leak-proof retaining ring (15) The wall is provided with an elastic elastic band, the edge of the absorber (13) is wrapped in the leak-proof retaining ring (15), and the thickness of the middle part of the absorber (13) is greater than the width of the leak-proof retaining ring (15). 6. The side-leakage-proof diaper according to claim 1, characterized in that: both ends of the front waist region (2) and the rear waist region (4) in the lateral direction are provided with ventilation holes (7). 7. The side-leakage-proof diaper according to claim 1, wherein leg elastics (8) are respectively provided on both sides of the connecting area (3). 8. The anti-side leakage diaper according to claim 2, characterized in that: an adhesive tape (9) is attached to the outer side of the back waist region (4) of the liner (1), and the adhesive tape (9) faces toward The outer end is used to connect with the front waist tape (17).

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