CN211985938U - Anti-leakage disposable diaper - Google Patents

Abstract

The utility model discloses an anti-leakage disposable diaper, which comprises a connection surface layer, an absorption layer is fixedly installed inside the connection surface layer, an absorption inner core is fixedly installed in the absorption layer, and the absorption inner core is From top to bottom are the bamboo fiber layer, the silk cotton layer, the water absorbent resin layer and the PE impermeable bottom layer, the surface of the absorbing inner core is fixedly connected with a diversion core, and the absorbing inner core is provided with a flow blocking protection groove around it. Both sides of the blocking protection groove are provided with return grooves, one end of the connecting surface layer is fixedly connected with a back side sheet, both sides of the back side sheet are fixedly connected with an elastic fixing belt, and the surface of the elastic fixing belt is fixedly connected There is a Velcro, the other end of the connecting surface layer is fixedly connected with a ventral side piece, the utility model has a simple structure and a novel design, which can effectively prevent urine leakage during use, and the HIA has good air permeability, satisfying consumer usage.

Description

A leak-proof disposable diaper

technical field

The utility model relates to the technical field of diapers, in particular to an anti-leakage disposable diaper.

Background technique

Disposable diapers typically include a relatively thick, absorbent diaper body that is absorbent, located between the wearer's legs, and in contact with the wearer's skin to absorb liquids; a liquid-impermeable outer cover sheet, the outer cover The sheet covers the non-skin-contacting side of the diaper body to prevent leakage of the liquid absorbed by the diaper body; a pair of side sheets located on both sides in the longitudinal direction of the diaper body, the pair of side sheets are respectively connected to the waist of the wearer when in use The back and ventral sides of the diaper are attached to fix the diaper body on the waist of the wearer. In the manufacturing process, the above-mentioned diaper main body is formed by cutting the continuous elongated absorber covered with the liquid-permeable surface sheet into sections in the longitudinal direction, and then the diaper main body is attached to the outer sheet, and then The said pair of side sheets are each adhering to the both ends of the longitudinal direction of the said exterior sheet across the both ends of the longitudinal direction of the said diaper main body.

In a conventional disposable diaper, the diaper body is substantially rectangular in plan view, and the four corners sandwiched between the side sheet and the outer sheet are right angles in plan view, so the gaps are formed to be bent at right angles along the corners The straight water-absorbent polymer outflow path, the water-absorbent polymer can easily flow out of the gap to the outside of the diaper.

Utility model content

The purpose of the present invention is to provide an anti-leakage disposable diaper to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: including a connecting surface layer, an absorbing layer is fixedly installed inside the connecting surface layer, an absorbing inner core is fixedly installed inside the absorbing layer, and the inner absorbing core is from above. From the bottom to the bottom are the bamboo fiber layer, the silk cotton layer, the water absorbent resin layer and the PE impermeable bottom layer, the surface of the absorbing inner core is fixedly connected with a guide core, and the absorbing inner core is provided with a flow blocking protection groove around the Both sides of the flow protection groove are provided with a return groove, one end of the connecting surface layer is fixedly connected with a back side sheet, both sides of the back side sheet are fixedly connected with an elastic fixing belt, and the surface of the elastic fixing belt is fixedly connected with a Velcro, the other end of the connecting surface layer is fixedly connected with a ventral side piece.

Further, a ventilating strut is fixedly installed inside the absorbing inner core, and the inside of the ventilating strut is a hollow structure.

Further, the blocking protection groove and the return groove are communicated with each other.

Further, the elastic fixing belt is a fixing belt which is threaded through an elastic cord inside.

Further, the surface of the ventral side sheet is fixedly connected with a fixing sheet which is convenient for attaching the Velcro.

Further, the dorsal side piece and the ventral side piece are fixedly connected by a Velcro and a fixing piece.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model adopts the absorbent layer provided inside, and the absorbent layer is arranged in turn through the bamboo fiber layer, the silk cotton layer, the water-absorbent resin layer and the PE impermeable bottom layer, so that the bamboo fiber layer can be used to make it more suitable for use. Covers the skin to improve comfort, and through the silk cotton layer and the water-absorbent resin layer, the absorption effect can be effectively improved, and the PE impermeable bottom layer can avoid leakage after absorption;

2. The utility model can discharge sweat through the breathable support during the wearing process, especially in summer, to avoid diseases such as eczema caused by the inability to discharge sweat, and also avoid the inability to effectively discharge sweat. the problem of bacterial growth;

3. The utility model can effectively prevent side leakage through the provision of the blocking protection groove and the backflow groove, even if the side leakage will be backflowed through the backflow groove, it will not leak to the outside;

4. The utility model has the advantages of simple structure and novel design, which can effectively prevent urine leakage during use, and the HIA has good air permeability, which can meet the usage conditions of consumers.

Description of drawings

1 is a schematic diagram of the overall structure of the present utility model;

Figure 2 is a schematic diagram of the structure of the absorbing layer of the present invention;

FIG. 3 is a schematic diagram of the hierarchical structure of the absorbing layer of the present invention.

In Figures 1-3: 1-connecting surface layer; 2-absorptive layer; 3-absorbent inner core; 4-guiding core; 5-back side sheet; 6- ventral side sheet; 7- elastic fixing belt; - Velcro; 9- blocking protection groove; 10- return groove; 11- bamboo fiber layer; 12- silk cotton layer; 13- water absorbent resin layer; 14- PE impermeable bottom layer.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the present utility model provides a technical solution: including a connecting surface layer 1 .

Wherein, the connecting surface layer 1 is fixedly installed with an absorption layer 2, and the absorption layer 2 is fixedly installed with an absorption inner core 3. The absorption inner core 3 is sequentially composed of a bamboo fiber layer 11, a silk cotton layer from top to bottom. Layer 12, water absorbent resin layer 13 and PE impermeable bottom layer 14.

Wherein, the surface of the absorbing inner core 3 is fixedly connected with a guide core 4, and the absorbing inner core 3 is provided with a flow blocking protection groove 9 around it, and both sides of the flow blocking protection groove 9 are provided with a backflow groove 10.

Wherein, one end of the connecting surface layer 1 is fixedly connected with a back side sheet 5, both sides of the back side sheet 5 are fixedly connected with an elastic fixing belt 7, and the surface of the elastic fixing belt 7 is fixedly connected with a Velcro 8, The other end of the connecting surface layer 1 is fixedly connected with the ventral side piece 6 .

Further, a ventilation strut 15 is fixedly installed inside the absorption inner core 3 , and the inside of the ventilation strut 15 is a hollow structure.

Among them, in the process of wearing, especially in summer, sweat can be discharged through the breathable struts, so as to avoid diseases such as eczema caused by the inability to discharge sweat, and also avoid the problem of bacterial growth caused by ineffective perspiration.

Further, the blocking protection groove 9 and the return groove 10 communicate with each other.

Among them, side leakage can be effectively prevented, and even side leakage will be reflowed through the reflow tank, and will not leak to the outside.

Further, the elastic fixing belt 7 is a fixing belt which is threaded through an elastic cord inside.

Among them, it can be adjusted more conveniently during the wearing process, so that it can fit better.

Further, the surface of the ventral side sheet 6 is fixedly connected with a fixing sheet which is convenient for attaching the Velcro 8 .

Among them, it can be fixed more conveniently after wearing, so as to avoid falling off during use.

Further, the dorsal side piece 5 and the ventral side piece 6 are fixedly connected by a Velcro 8 and a fixing piece.

Among them, it can be fixed more conveniently after wearing, so as to avoid falling off during use.

Working principle: During use, after wearing the diaper, the back side sheet 5 and the ventral side sheet 6 are fixedly connected by the Velcro 8 and the fixing sheet, and then when in use, the absorbent layer 2 provided inside can be used, and the Inside the absorption layer, the bamboo fiber layer 11, the silk cotton layer 12, the water absorbent resin layer 13 and the PE impermeable bottom layer 14 are arranged in sequence, so that the bamboo fiber layer 11 can be used to make the skin more sticky during use, improve the comfort, and pass the silk The cotton layer 12 and the water-absorbent resin layer 13 can effectively improve the absorption effect, and the PE impermeable bottom layer 14 can avoid leakage after absorption. In summer, sweat can be discharged through the ventilation pillars to avoid diseases such as eczema caused by the inability to discharge sweat, and also avoid the problem of bacterial growth caused by ineffective sweating. 10. The side leakage can be effectively prevented, even if the side leakage will be reflowed through the reflow tank 10, it will not leak to the outside.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An anti-leakage disposable diaper, comprising a connecting surface layer (1), characterized in that: an absorption layer (2) is fixedly installed inside the connecting surface layer (1), and the absorption layer (2) is fixed inside An absorbing inner core (3) is installed, and inside the absorbing inner core (3) are, from top to bottom, a bamboo fiber layer (11), a silk cotton layer (12), a water-absorbent resin layer (13) and a PE impermeable bottom layer ( 14), a guide core (4) is fixedly connected to the surface of the absorption inner core (3), and a flow blocking protection groove (9) is provided around the absorption inner core (3), and the flow blocking protection groove (9) Both sides are provided with return grooves (10), one end of the connecting surface layer (1) is fixedly connected with a back side sheet (5), and both sides of the back side sheet (5) are fixedly connected with elastic fixing belts ( 7), a Velcro (8) is fixedly connected to the surface of the elastic fixing belt (7), and a ventral side piece (6) is fixedly connected to the other end of the connecting surface layer (1). 2 . The leak-proof disposable diaper according to claim 1 , wherein the absorbing inner core ( 3 ) is fixedly installed with a ventilating strut ( 15 ), and the ventilating strut ( 15 ) is hollow inside. 3 . structure. 3 . The leak-proof disposable diaper according to claim 1 , wherein the flow blocking protection groove ( 9 ) and the return groove ( 10 ) communicate with each other. 4 . 4 . The leak-proof disposable diaper according to claim 1 , wherein the elastic fixing belt ( 7 ) is a fixing belt which is threaded through an elastic cord inside. 5 . 5 . The leak-proof disposable diaper according to claim 1 , characterized in that: the surface of the ventral side sheet ( 6 ) is fixedly connected with a fixing sheet that is convenient for attaching the Velcro ( 8 ). 6 . 6. The leak-proof disposable diaper according to claim 1, wherein the back side sheet (5) and the ventral side sheet (6) are fixedly connected by a Velcro (8) and a fixing sheet .

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