CN215273918U

CN215273918U - Tunnel type composite leakage-proof edge-separation stretch pants

Info

Publication number: CN215273918U
Application number: CN202120471373.2U
Authority: CN
Inventors: 邓攀
Original assignee: Guizhou Kabu Baby Products Co Ltd
Current assignee: Guizhou Kabu Baby Products Co Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-12-24
Anticipated expiration: 2031-03-04

Abstract

The utility model provides a compound leak protection of tunnel type separates limit bullet pull-up diaper, including the trousers body and leak protection separate the limit structure, the trousers body includes bottom and surface course, be equipped with between surface course and the bottom and absorb the core, the leak protection separates the limit structure and includes that three-dimensional leak protection separates the limit and sets up in the inboard tunnel type leak protection of three-dimensional leak protection separate the limit, tunnel type leak protection separates the limit and turns over the first cavity that forms tunnel form, three-dimensional leak protection separates the parallel book of limit and turns over a formation second cavity, first cavity and second cavity are all separated and are equipped with three-dimensional elastomer, the tunnel type leak protection of both sides separates the limit inboard and is equipped with integrative ventilated membrane that extends, the ventilated membrane separates limit and/or three-dimensional elastomer with tunnel type leak protection and pastes mutually. The utility model discloses compound leak protection separates the limit and is applied to the bullet pull-up diaper, strengthens the side leakage prevention effect of product, and increases the area of contact between and the user, improves comfort level and laminating degree, has good air permeability.

Description

Tunnel type composite leakage-proof edge-separation stretch pants

Technical Field

The utility model belongs to the field of sanitary towel products in the middle of the absorbent article technical field, specifically say a compound leak protection of tunnel type separates limit bullet pants.

Background

Among the component structure of panty-shape diapers, the leak protection separates the limit and is the main structure that blocks of avoiding body fluid to spill from panty-shape diapers, it is important because of its simple structure effect, often be the most important structural indicator who embodies its protective properties of dress of a good panty-shape diapers product, and the side leakage is avoided owing to need laminating with user's skin in current panty-shape diapers leak protection separates the limit, the rubber band can be tightened more tightly usually, the circulation of air degree is relatively poor, lead to wearing for a long time after, user's groin can produce and reing trace and vexation feel, bring not good dress experience for the user, leak protection separates the limit in case there is the laminating not tight simultaneously, will take place the side leakage, inconvenience has also been brought for the user.

SUMMERY OF THE UTILITY MODEL

To the technical defect who exists among the background art, the utility model provides a compound leak protection of tunnel formula separates limit bullet pull-up diaper has solved above-mentioned technical problem and has satisfied the actual demand, and concrete technical scheme is as follows:

the tunnel-type composite leak-proof edge-separating stretch pants comprise a pants body and a leak-proof edge-separating structure, wherein the pants body comprises a bottom layer and a surface layer, an absorption core is arranged between the surface layer and the bottom layer, the leak-proof edge-separating structure comprises tunnel-type leak-proof edges and three-dimensional leak-proof edges on two sides of the pants body in the length direction, the tunnel-type leak-proof edges are arranged on the inner side of the three-dimensional leak-proof edges, the tunnel-type leak-proof edges are folded to form a tunnel-shaped first cavity, the three-dimensional leak-proof edges are folded in parallel to form a second cavity, three-dimensional elastic bodies are arranged in the first cavity and the second cavity at intervals, integrally extending breathable films are arranged on the inner sides of the tunnel-type leak-proof edges on two sides, the breathable films are attached to the tunnel-type leak-proof edges and/or the three-dimensional elastic bodies in the first cavity, and the ends of the three-dimensional leak-proof edges are sequentially stacked on the bottom layer and the absorption core from top to bottom layer .

As a further aspect of the present invention, the lower surface of the absorption core is provided with a wrapping cloth, the wrapping cloth is arranged at both ends of the wrapping cloth, and the outer side of the absorption core is wrapped by the wrapping cloth.

As a further aspect of the present invention, the tunnel-type leakage-proof partition has one side attached to one side of the three-dimensional leakage-proof partition, and the other side attached to the surface layer and/or the covering cloth, the first cavity is close to the surface layer.

As a further scheme of the utility model, the bottom includes inside lining non-woven fabrics and outer lining non-woven fabrics, three-dimensional leak protection separate the opposite side on limit with inside lining non-woven fabrics pastes mutually.

As a further scheme of the utility model, tunnel type leak protection separate the limit with three-dimensional leak protection separate the limit for refusing water non-woven fabrics, the ventilated membrane is ventilative PE membrane, three-dimensional elastomer is the rubber band.

As a further proposal of the utility model, the surface layer and the absorbing core body are provided with a flow guiding layer, the trousers body is also provided with an elastic waistline structure at the end part of the length direction of the trousers body.

The utility model has the advantages of that: this bullet pull-up diaper has dual leak protection and separates limit structure, separates the limit through tunnel type leak protection and increases area of contact with the user, reduces the sense of oppression when strengthening inseparable degree, can also cooperate the ventilated membrane to increase the gas permeability, can effectively avoid reining in the production of trace and red swelling. The three-dimensional leakage-proof partition edge and the tunnel type leakage-proof partition edge adopt a double-water-repellent non-woven fabric structure, so that the blocking capability of the leakage-proof partition edge structure can be effectively enhanced, and the excrement liquid can be prevented from permeating. Besides, the elastic pull-up pants further comprise the wrapping cloth and the diversion layer, so that the absorption of the excrement liquid by the absorption core body is accelerated, the excrement liquid leaked out due to movement extrusion is blocked, the side leakage is prevented from occurring from the core body, and the side leakage prevention capacity of the elastic pull-up pants is effectively improved.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention.

Wherein: the air-permeable waterproof absorbent core comprises a bottom layer 11, a surface layer 12, an absorbent core body 13, a tunnel type leakage-proof separation edge 21, a three-dimensional leakage-proof separation edge 31, a first cavity 22, a second cavity 32, a three-dimensional elastic body 4, an air-permeable membrane 5, a wrapping cloth 14, an inner lining non-woven fabric 15, an outer lining non-woven fabric 16 and a diversion layer 17.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Referring to fig. 1, a tunnel type composite leak-proof edge-separating stretch pants comprises a pants body and a leak-proof edge-separating structure, wherein the pants body comprises a bottom layer 11 and a surface layer 12, an absorbing core 13 is arranged between the surface layer 12 and the bottom layer 11, the leak-proof edge-separating structure comprises tunnel type leak-proof edges 21 and three-dimensional leak-proof edges 31 at two sides of the pants body in the length direction, the tunnel type leak-proof edges 21 are arranged at the inner sides of the three-dimensional leak-proof edges 31, the tunnel type leak-proof edges 21 are folded to form a tunnel-shaped first cavity 22, the three-dimensional leak-proof edges 31 are folded in parallel to form a second cavity 32, three-dimensional elastic bodies 4 are arranged at intervals in the first cavity 22 and the second cavity 32, breathable films 5 extending integrally are arranged at the inner sides of the tunnel type leak-proof edges 21 at two sides, and/or the three-dimensional elastic bodies 4 are attached to the breathable films 5 in the first cavity 22, the tunnel type leakage-proof separation edge 21 and the end part of the three-dimensional leakage-proof separation edge 31 are sequentially stacked between the bottom layer 11 and the absorption core body 13 from top to bottom.

It should be noted that the utility model adopts the dual edge design to enhance the side leakage prevention ability of the elastic pull-up pants. The tunnel-type leakage-proof partition edge 21 is turned over to form a tunnel-shaped first cavity 22, so that the contact area between the tunnel-type leakage-proof partition edge 21 and the root of the thigh of a user can be increased, and the phenomenon that the thigh of the user is tightened due to the contraction of the three-dimensional elastic body 4 is avoided. Simultaneously ventilated membrane 5 can make tunnel type leak protection separates limit 21 also increases the ventilative area when increasing area of contact, when having ensured inseparable degree, has reduced the pressure size between leak protection separates limit and the user skin again, is showing the dress that has promoted the user and is experiencing, prevents long-time use because the gas permeability leads to the phenomenon of red swelling not well. The first cavity 22 and the second cavity 32 are both provided with the three-dimensional elastic body 4 at intervals, and the purpose of the three-dimensional elastic body is to enable the leakage-proof edge-separating structure to be capable of fitting the contour of the thigh of a user and increase the blocking capability of the leakage-proof edge-separating structure for excrement liquid.

As shown in fig. 1, as a further scheme of the present invention, the lower surface of the absorbing core 13 is provided with a wrapping cloth 14, and two ends of the wrapping cloth 14 are folded inwards along the outer side of the absorbing core 13 to wrap two sides of the absorbing core 13.

It should be noted that, the utility model discloses the cladding of cladding cloth 14 absorb the both sides and the lower surface of core 13, strengthened absorb the lock water ability of core 13, ensure that absorb core 13 can not lead to liquid to be revealed from the side after being extruded because of user's motion after having absorbed excrement liquid, the cladding cloth 14 can be fine blocks and keeps apart.

As a further embodiment of the present invention, please refer to fig. 1, one side of the tunnel-type anti-leakage partition 21 is attached to one side of the three-dimensional anti-leakage partition 31, the other side is attached to the surface layer 12 and/or the covering cloth 14, and the first cavity 22 is closed to the surface layer 12.

Referring to fig. 1, as a further embodiment of the present invention, the bottom layer 11 includes an inner lining nonwoven fabric 15 and an outer lining nonwoven fabric 16, and the other side of the three-dimensional leakproof isolation boundary 31 is attached to the inner lining nonwoven fabric 15.

Please refer to fig. 1, as a further scheme of the present invention, the tunnel type anti-leakage partition 21 and the three-dimensional anti-leakage partition 31 are made of water-repellent non-woven fabric, the breathable film 5 is a breathable PE film, and the three-dimensional elastic body 4 is a rubber band.

It should be noted that, the leak protection separates the limit structure and is refused water non-woven fabrics, can be fine carry out the separation to just liquid, the double-deck side leakage prevention ability that separates the limit is superior to present individual layer and separates the limit simultaneously. The integrative extension of ventilated membrane 5 can increase when the gas permeability of tunnel type leak protection flange 21, also can strengthen absorb core 13 with gas permeability between the bottom 11 for this bullet pull-up pants's gas permeability is good, prevention red buttock that can be fine.

Referring to fig. 1, as a further embodiment of the present invention, a fluid guiding layer 17 is disposed between the surface layer 12 and the absorbent core 13, and the pants further includes an elastic waistline structure disposed at the end of the pants in the length direction.

It should be noted that, the utility model has the advantages that: this bullet pull-up diaper has doubly the leak protection separates limit structure, through tunnel type leak protection separates limit 21 increases area of contact with the user, reduces the sense of oppression when strengthening inseparable degree, can also cooperate ventilated membrane 5 increases the gas permeability, can effectively avoid reining in the production of trace and red swelling. Three-dimensional leak protection separates limit 31 with tunnel type leak protection separates limit 21 adopts the dual nonwoven fabric construction of refusing water, can effectually strengthen the ability of blockking of leak protection and separate the limit structure and prevent the infiltration of excrement and urine. Besides, the stretch pants also accelerate the absorption of the excrement liquid by the absorption core body 13 and block the excrement liquid leaked out by the absorption core body 13 due to movement extrusion through the covering cloth 14 and the flow guide layer 17, so that the side leakage is prevented from occurring from the core body, and the side leakage prevention capability of the stretch pants is effectively improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A tunnel type composite leakage-proof edge-separating stretch pants comprises a pants body and a leakage-proof edge-separating structure, and is characterized in that the pants body comprises a bottom layer (11) and a surface layer (12), an absorption core body (13) is arranged between the surface layer (12) and the bottom layer (11), the leakage-proof edge-separating structure comprises tunnel type leakage-proof edges (21) and three-dimensional leakage-proof edges (31) which are arranged on two sides of the pants body in the length direction, the tunnel type leakage-proof edges (21) are arranged on the inner side of the three-dimensional leakage-proof edges (31), the tunnel type leakage-proof edges (21) are turned over to form a tunnel-shaped first cavity (22), the three-dimensional leakage-proof edges (31) are turned over in parallel to form a second cavity (32), three-dimensional elastic bodies (4) are arranged on the first cavity (22) and the second cavity (32) at intervals, breathable films (5) which extend integrally are arranged on the inner sides of the tunnel type leakage-proof edges (21) on two sides, the breathable film (5) is attached to the tunnel-type leakage-proof separation edge (21) and/or the three-dimensional elastic body (4) in the first cavity (22), and the tunnel-type leakage-proof separation edge (21) and the end part of the three-dimensional leakage-proof separation edge (31) are sequentially stacked between the bottom layer (11) and the absorption core body (13) from top to bottom.

2. The tunnel type composite leakage-proof edge-separation stretch pants as claimed in claim 1, wherein the lower surface of the absorbent core (13) is provided with a wrapping cloth (14), and two ends of the wrapping cloth (14) are folded inwards along the outer side of the absorbent core (13) to wrap two sides of the absorbent core (13).

3. The tunnel type composite leakage-proof edge-separating training pants as claimed in claim 2, wherein one side of the tunnel type leakage-proof edge-separating (21) is attached to one side of the three-dimensional leakage-proof edge-separating (31), the other side is attached to the surface layer (12) and/or the wrapping cloth (14), and the first cavity (22) is closed to the surface layer (12).

4. The tunnel type composite leakage-proof edge-separation stretch pants as claimed in claim 1, wherein the bottom layer (11) comprises an inner lining non-woven fabric (15) and an outer lining non-woven fabric (16), and the other side of the three-dimensional leakage-proof edge-separation (31) is attached to the inner lining non-woven fabric (15).

5. The tunnel-type composite leakage-proof edge-separating stretch pants as claimed in claim 1, wherein the tunnel-type composite leakage-proof edge-separating (21) and the three-dimensional leakage-proof edge-separating (31) are water-repellent non-woven fabrics, the breathable film (5) is a breathable PE film, and the three-dimensional elastic body (4) is a rubber band.

6. The tunnel type composite leakage-proof edge-separation stretch pants according to claim 1, wherein a flow guide layer (17) is arranged between the surface layer (12) and the absorbent core (13), and the pants body further comprises an elastic waistline structure arranged at the end of the pants body in the length direction.