CN2282419Y

CN2282419Y - Absorption article with blocking and draining

Info

Publication number: CN2282419Y
Application number: CN 96244681
Authority: CN
Inventors: 朱国铭
Original assignee: Everbeauty Corp
Current assignee: Everbeauty Corp
Priority date: 1996-12-11
Filing date: 1996-12-11
Publication date: 1998-05-27
Anticipated expiration: 2006-12-11

Abstract

The utility model relates to an absorption article with blocking and draining, which comprises a top sheet, a back sheet, an absorber, side wings and edge wings. A couple of side wings is bent from outside to inside; a longitudinal sealing line is pressed along the bending rim of the side wings on the absorber or the edge wings; a draining slot is formed under the inner side rim of each of the side wings; a blocking edge is formed in the inner side rim of each of the side wings; the sealing line can be distributed in a line arrangement or a point arrangement, and can be arranged in a straight line manner or an arc line manner. When used, the side wings are bent and adhered to the bottom surface of the haunch of the pants; the draining slot formed in the inner side rim of each of the side wings can enable the discharge liquor of the human body to longitudinally disperse to the front and the back ends of the absorber along the draining slot; the blocking edge can be used to prevent the generation of the side leakage.

Description

Tool stops the also absorbent article of water conservancy diversion

This utility model relates to a kind of user and is worn in the absorbing articles of menstruation sheet between narrow hip, diaper etc. together with underwears such as medicated underpants, and particularly a kind of have a height anti-leakage absorbent commodity.

Existing absorbent article can be divided into the top flat of water penetration substantially, the tergite of impermeability and be folded in top flat and tergite between absorber, and on the left side of absorbent article, right both sides respectively have a flank, the periphery of absorber has a circle limit wing, this limit wing, flank is synthetic by top flat and tergite sealing, in general, the major function of flank be by itself opisthotonos to the crotch bottom surface of underwear, fixed with adhesive sheet, absorbent article then is fixed on the underwear crotch surface with bottom surface (that is: in the tergite bottom surface) another adhesive sheet, utilize three adhesive sheets and make absorbent article and two flanks are firm remains on crotch, and make it evenhanded, and can prevent after the dress that dystopy from taking place.

Because flank in the past only is used for fixing absorbent article, so do not have the function of the side leakage of preventing, therefore, some inventor designs left and right two leakproof flangings in order to prevent side leakage.In addition, when absorbent article was worn in the human body bottom, the discharge liquor of human body can be drained the central authorities at absorber, and the central authorities by absorber flow to both sides more then, if well do not prevent the side leakage structure, will the human body discharge liquor be oozed out by the both sides of absorbent article; The vertical structure that the side leakage of preventing is arranged, also normal carelessness because of the end user is not raised on the contrary the leakproof flanging outwardly and is flattened by the lower body organ, and then lose original drip-preventing function, therefore, some inventor is provided with a curb in absorber central authorities, and the difference ditch is set at the two ends of curb, or respectively establish a curb in the both sides of absorber, make the human body discharge liquor can flow to the rear and front end of absorber by it along curb, this mode can only have the water conservancy diversion diffusion effect, also can not guarantee can not cause the side leakage problem, especially discharge liquid measure when big at night, the side leakage problem still can take place.

On absorbent article, be provided with curb or sealing zygonema main purpose be to the diffusion of the forward and backward two ends of absorber with people's discharge liquor, or prevent side leakage or prevent forward and backward leakage, but never any absorbent article is to prevent side leakage with formation and have the function that water conservancy diversion spreads concurrently by the sealing zygonema between flank or flank and absorber.Therefore, this design remains further to be developed.

So, the absorbent article design that has again, for example flat 2-61000 of Japanese patent application; Application on June 8 nineteen ninety, title: hygienic cotton wool for physiological use (Absorbing article, the applicant: Kao Corp, but this application is emphasized a kind of technology of flank opisthotonos, wherein, a pair of flank is arranged after the absorber turnover, turn down outwardly again, and then form the flank of an opisthotonos, and form turn-over point in the two side ends of absorber, and be fixed on a contact with heat sealing or bonding way, as for the then not sealing-in in addition of the limit wing at the forward and backward two ends of flank; Have in this case a pair of flank bottom be sealing-in on the absorber two ends, it does not have a groove, does not have a bag chamber yet, and has only the limit wing just to have groove structure, thereby is used to guide slop.

This utility model purpose provides a kind of tool and stops the also absorbent article of water conservancy diversion, and this object prevents that the side leakage performance is good.

For achieving the above object, this utility model is by the following technical solutions: a kind of tool stops and the absorbent article of water conservancy diversion, it comprises top flat, tergite, absorber, flank, the limit wing, described a pair of flank is by turnover inwardly outward, on the absorber or the limit wing, be pressed with one and seal zygonema longitudinally along the turnover edge of flank, the medial border of flank forms a curb down, and the medial border of flank becomes a rib.

Above-mentioned potted line also can form on formation or the flank at bilayer on double-deck flank and the absorber outside forming on monolayer flank of transferring and the absorber.

Because the formation of above-mentioned potted line, can make flank in turning to the crotch bottom surface and pasted the centre after, can make between flank medial border and the absorber form one longitudinally curb and stick up upright rib, and then the human body discharge liquor is vertically scattered towards the forward and backward two ends of absorber along curb, and produce to prevent side leakage by rib.

In addition, the two ends after flank changes retaining inwardly are as to lack the potted line involution, then can make the central part of flank form the bag of an open-type, leak function by bag to reach resistance.

Hence one can see that, the utlity model has following three advantages: 1, make the discharge liquor of human body spread the unlikely central authorities that concentrate on absorber rapidly to the two ends of absorber along left and right two guiding gutters; 2, make the discharge liquor of human body be subjected to rib and stop, and the human body discharge liquor is flowed out at the edge by flank, avoid occurring side leakage; 3, when flank has the bag of open-type to form, then can become an effectively resistance and leak block body, anti-blocking human body discharge liquor is gone out by the side seepage of flank.

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1: the D structure figure () of this utility model absorbent article

Fig. 2: the D structure figure (two) of this utility model absorbent article

Fig. 3: the D structure figure (three) of this utility model absorbent article

Fig. 4-6: the D structure figure of the monolateral absorbent article of this utility model (the involution line is a linear)

Fig. 7-9: the D structure figure of the monolateral absorbent article of this utility model (the involution line is a point-like shape)

Figure 10: the D structure figure of this utility model absorbent article

Figure 11: the D structure figure of this utility model absorbent article

Figure 12: the D structure figure of this utility model absorbent article

Figure 13: Figure 10 A-A cutaway view

Figure 14: Figure 10 B-B cutaway view

Figure 15: Figure 11 C-C cutaway view

Figure 16: Figure 12 D-D cutaway view

Figure 17-22: the vertical view of this utility model absorbent article

Figure 23: this utility model absorbent article places the front view in the underwear

The E-E cutaway view of Figure 24: Figure 23

The described absorbent article of Figure 25: Figure 10 places the D structure figure of underwear crotch

Figure 26: absorbent article shown in Figure 1 places the sectional drawing of private parts of human body

Figure 27: absorbent article shown in Figure 2 places the sectional drawing of private parts of human body

Figure 28: absorbent article shown in Figure 3 places the sectional drawing of private parts of human body

Figure 29: the D structure figure of the another kind of absorbent article of this utility model

Figure 30: the front view of Figure 29 absorbent article, the one flank is deployed condition

Figure 31: Figure 29 absorbent article is at the D structure figure of underwear crotch

Figure 32: Figure 29 absorbent article places the sectional drawing of private parts of human body

Figure 33: existing absorbent article basic comprising figure

Figure 34: existing absorbent article axonometric chart

Figure 35: existing absorbent article axonometric chart

Figure 36: existing absorbent article plane graph

The A-A sectional drawing of Figure 37: Figure 36

The B-B sectional drawing of Figure 38: Figure 36

Among Fig. 1,10 is general absorbent article, its structure can be divided into the top flat 11 of porous substantially, the tergite 12 of impermeability, be interposed in the absorber 13 between top flat and the tergite in addition, respectively have a flank 14 in the and arranged on left and right sides of absorbent article 10, this flank is to be sealed to form by top flat 11 and tergite 12, the surrounding of absorber has a circle limit wing 15, and this Ji, limit is sealed to form by top flat 11 and tergite 12.In general, the major function of flank 14 be borrow itself opisthotonos to the crotch bottom surface of underwear and make absorbent article 10 firm remain on crotch's end face, and make it evenhanded, and can prevent that after dress dystopy from producing.

Feature of the present utility model is: flank 14 is by opisthotonos inwardly outward, the free end that is flank 14 is towards absorber 13 turnovers, after the turnover, on flank 14, extrude a sealing zygonema 20, the sealing zygonema can with welding process (for example: modes such as heat-sealing fuse or ultrasonic fusing), under operations involving high pressure and form.Sealing zygonema 20 has three kinds of embodiments on absorber 10, wherein, first kind is via behind opisthotonos and form (promptly shown in Figure 1) on absorber 13 at flank 14, or flank 14 via twice turnover after and on absorber 13, formed (promptly shown in Figure 2), or flank 14 makes flank have the side leakage of preventing and diversion function through once being formed (promptly shown in Figure 3) after the turnover on the limit wing 15 by these modes.Among Fig. 1, Fig. 2, Fig. 3,32 is curb, and 33 is rib, and 34 is block.

In above-mentioned three kinds of embodiments, each embodiment also comprises three kinds of variations, now only illustrates with first kind of embodiment that Fig. 4-6 is the D structure figure of the monolateral absorbent article of this utility model, be the right side flap of object, the left side flap structure is identical with the right side flap structure.Flank 14 is via after opisthotonos among Fig. 4-6, and envelope cuts out a sealing zygonema 20 on absorber 13, and sealing Synthetic 20 can be implemented with straight line 21 (Fig. 4), outer camber line 22 (Fig. 5) or three kinds of modes of interior camber line 23 (Fig. 6).

Aforesaid sealing zygonema 20 is to implement with continuous lines, but also can implement with the sealing zygonema of point-like or the sealing zygonema of section shape, Fig. 7-example that is shown in Figure 9 for example, at the D structure figure that shown in Fig. 7-Fig. 9 is the monolateral absorbent article of the present invention, envelope cuts out a sealing zygonema 20 on the absorber shown in the figure 13, sealing zygonema 20 is to implement in three kinds of modes of camber line 27 (Fig. 9) in dotted straight lines 25 (Fig. 7) or outer camber line 26 (Fig. 8) of point-like or the point-like, as for the section shape promptly is that short-term by multistage connects into a long line, similar with point-like, so be omitted.

Among Figure 10, sealing zygonema 20 is different with aforementioned three kinds of basic modes, sealing zygonema herein is through once or after the secondary turnover at flank 14, forming on the absorber 13 or on the limit wing 15 no matter be, its can the and arranged on left and right sides end of flank 14 each with the sealing zygonema 24 of one section shape involution in addition, make the two side ends of flank 14 be fixed, and have only mid portion not to be fixed, so after flank 14 turnovers outwards, this mid portion will form a covered conduit 31, and this covered conduit is hidden in the dual-side of absorbent article 10 just like a long pocket.

Except above-mentioned Figure 10, can also Figure 11, Figure 12 mode implements.Among Figure 11, after flank 14 is transferred via secondary, flank 14 left and right sides ends on absorber 13 each with the involution of sealing zygonema 24 of one section shape ' in addition, make the two side ends of flank 14 be fixed, and have only mid portion not to be fixed, described after flank 14 turnovers outwards, this mid portion will form a covered conduit 31.

Among Figure 12, flank 14 is via after once transferring, flank 14 and arranged on left and right sides ends on the limit wing 15 each with sealing zygonema 24 of one section shape " involution in addition; make the two side ends of flank 14 be fixed; and have only mid portion not to be fixed; so after flank 14 turnovers outwards, this mid portion will form a covered conduit 31.

Among Figure 13, flank 14, is turned down after cutting being sealed via sealing zygonema 24 on the absorber 13 toward interior turnover after more outward by outer, can form a curb 32 and a rib 33 (seeing Figure 26 for details) thus.

Among Figure 14, flank 14 is by outward after interior turnover, because of the envelope that is not subjected to sealing zygonema is cut, so can form a covered conduit 31 after the turnover outward, if flank 14 is bigger toward interior turnover width, then seal after zygonema 24 envelopes cut, make that the width of covered conduit 31 will be bigger, therefore, the width of covered conduit 31 size has much relations with the width position that is provided with big or small and sealing zygonema 24 that flank 14 is transferred inwardly, but, the width W 1 of covered conduit 31 is directly proportional apart from distance W 2 between absorber 13 limits with sealing zygonema 24, and promptly W2 is bigger, and then W1 is also bigger, otherwise the W2 little then W1 of healing is also little.

Among Figure 15, flank 14, by interior turnover outwardly, is subjected to sealing zygonema 24 envelopes then and cuts again after interior turnover by outer on absorber 13, so, outwards can form a curb 32 and a rib 33 and block 34 (seeing Figure 27 for details) after the turnover.

Toward interior turnover after, cut, so can form a curb 32 and a rib 33 (seeing Figure 28 for details) after outwards turning down by the envelope that is subjected to sealing zygonema 24 on the limit wing 15 by outer for flank 14 among Figure 16.

Among Figure 17, flank 14 is on the absorber 13 inwardly behind opisthotonos, at left and right two ends with section shape sealing zygonema 24 involutions; Flank 14 shown in Figure 180 on absorber 13 after twice turnover at left and right two sections states with section shape sealing zygonema 24 ' involution; Figure 19 be flank 14 on the limit wing 15 after turnover once, at two ends, the left and right sides with the section shape sealing zygonema 24 " state of involution.

Among Figure 20, flank 14 is after once transferring inwardly on the absorber 13, with straight line shape sealing zygonema 21 involution states; Flank 14 after twice turnover, seals the state of zygonema 21, one involutions among Figure 21 with straight line shape on absorber 13; Among Figure 22 flank 14 on the limit wing 15 after turnover once, with the straight line shape sealing zygonema 21 " state of involution.

Among Figure 23, absorbent article 10 is put behind underwear 40 crotch 41 inner faces, turn down to the bottom surface of crotch 41 with the and arranged on left and right sides wing 14 again, so because the tergite bottom surface of absorbent article 10 has the inner face that adhesive sheet can be fixed on crotch 41, and the tergite bottom surface of two flanks 14 also can be fixed on the bottom surface of crotch 41 by adhesive sheet.

Among Figure 24, absorbent article places in the crotch 41 of underwear 40, and the flank 14 on both sides is opisthotonos bottom surfaces to crotch 41, behind the flank opisthotonos, to form a long longitudinally covered conduit 31 (or curb 32), and flank 14 will form a rib 33 at the opisthotonos edge of sealing zygonema, and then the human body discharge liquor is vertically scattered towards absorber 13 rear and front ends along long covered conduit 31 (or curb 32), and produce to prevent side leakage by rib 33.

Among Figure 25, absorbent article 10 is to be positioned on the surface of underwear crotch 41, flank 14 then is bent to the bottom surface of crotch 41 from the both sides of the edge 42 of crotch, flank 14 is the sealing zygonema 24 of opisthotonos and two ends, the left and right sides section of having shape on absorber 13, so the central part of flank 14 will form a covered conduit 31, when the human body discharge liquor flows into behind covered conduit 31, discharge liquor will be along covered conduit 31 and towards forward and backward two ends water conservancy diversion, because flank 14 itself promptly has impermeability, so the human body discharge liquor promptly can't be gone out by the both sides seepage.Therefore, covered conduit 31 has diversion function, and the formed rib 33 in flank inside edge is the anti-blocking function of tool then.

Among Figure 26, the bottom surface of absorbent article 10 is affixed on the surface of underwear crotch 41 with an adhesive sheet 16, and being dual-sides 42 from crotch, two flanks 14 are bent to the crotch bottom surface, and be affixed on crotch 41 bottom surfaces with the adhesive sheet 17 of flank 41 bottom surfaces, and make absorbent article 10 be fixed on crotch point fully stably, when two flanks 14 by outwards and behind crotch's 41 bottom surface opisthotonos, the cementation of its adhesive sheet 17 makes flank 14 tight towards crotch's 41 outer rims, and then the curb 32 of two flanks, 14 medial borders is presented, and the medial border wall of flank 14 promptly forms a rib 33, by curb 32 and with the human body discharge liquor before absorber 13, the diffusion of back two ends, and exosmose to both sides to obstruct the human body discharge liquor by

rib

33,50 is private parts of human body among the figure.

Among Figure 27, two flanks, the 14 inboard blocks 34 that form of absorbent article 10, and can be formed with a curb 32 and rib 33 in the bottom of block 34, with with of the forward and backward two ends diffusion of human body discharge liquor, and borrow block 34 to exosmose to both sides by this curb 32 to obstruct the human body discharge liquor towards absorber 13.

Among Figure 28, two flanks, 14 medial borders of absorbent article 10 have a curb 32 and a rib 33, by this curb 32 with the human body discharge liquor towards the diffusion of the rear and front end of absorber 13, and borrow rib 33 to exosmose to both sides to obstruct the human body discharge liquor.

Except the foregoing description, also has another kind of embodiment as shown in figure 29, wherein two flanks 14 are after the secondary opisthotonos, on flank, following two ends give close involution, and then form two blocky involution pieces 25, make flank 14 form the rib 37 that an opening 35 and long covered conduit 36 and stop usefulness in the inside edge, opening 35 can enter in long covered conduit 36 for the human body discharge liquor, and long covered conduit 36 is promptly as same long holding tank, can hold the human body discharge liquor and the human body discharge liquor is spread from two ends along the ditch body, rib 37 is to be used for stopping that the human body discharge liquor is exosmosed by dual-side again.

Two flank moulding of absorbent article 10 and aforementioned different (seeing Figure 30) among the last figure, to have only a flank 14 be to be deployed condition to absorbent article 10 among the figure, another flank 14 ' then be secondary opisthotonos and up and down two ends all give the involution state, wherein flank 14 is the fins with different width degree, it can be divided into wide width wing sheet 141 and narrow fin 142, wide width wing sheet 141 is the lateral borders that are connected the limit wing 15, has a long broken line 143 in the junction, and narrow fin 142 is the lateral borders that are connected wide width wing sheet 141, has a long broken line 144 in the junction, wide, narrow fin 141,142 shape is symmetrically arranged up and down, when flank 14 when folding, earlier with broken line 143 as the opisthotonos line first time, inferior with broken line 144 as opisthotonos line for the second time, at last at the two-layer end up and down of flank 14 involution closely again, and form blocky involution piece 25, involution piece 25 is just fixed the wide width wing sheet 141 of doubling with top flat 11 involutions on absorber 13 or the limit wing 15 upper stratas, but does not produce the involution effect with narrow fin 142.

If among the last figure absorbent article 10 be located at underwear crotch's 41 bottoms as shown in figure 31, wherein two flanks 14 are being transferred to crotch 41 bottoms, flank 14 is subjected to the pulling force influence, and form the rib 37 that a long longitudinally covered conduit 36 and is used for stopping usefulness immediately, if be worn in the pudendum 50 (as Figure 32) of body, before then long covered conduit 36 can make the human body discharge liquor gradually row expands along groove and towards two ends up and down, reach the effect of guiding.

Among Figure 33,11 is the water penetration top flat, and 12 is the impermeability tergite, and 13 for being interposed in the absorber between top flat, the tergite, and 14 is flank, the 15 limit wings, and 16 is adhesive sheet, 17 is adhesive sheet.

Among Figure 34,21 for being positioned at the curb of absorber 13 central authorities, the two ends of curb are provided with difference ditch 22, among Figure 35, in the both sides of absorber 13 curb 23 is set respectively, the title of Figure 36-38 expression Kao Corp application is the accompanying drawing of hygienic cotton wool for physiological use patent, a pair of flank 3A is after absorber 2 turnovers among Figure 36, turnover outwardly again, and then form the flank of an opisthotonos, and form turn-over point 2B (seeing Figure 37) in the both sides of absorber 2, and be fixed on a contact 3B with heat sealing or bonding way, as for the limit wing 3C of flank 3A rear and front end then not in addition sealing-in see Figure 38.

Claims

1, a kind of tool stops the also absorbent article of water conservancy diversion, it comprises top flat, tergite, absorber, flank, the limit wing, it is characterized in that: described a pair of flank is by turnover inwardly outward, on the absorber or the limit wing, be pressed with one and seal zygonema longitudinally along the turnover edge of flank, the medial border of flank forms a curb down, and the medial border of flank becomes a rib.

2, tool according to claim 1 stops the also absorbent article of water conservancy diversion, it is characterized in that: described flank is by once turnover inwardly outward, be pressed with a sealing zygonema involution along flank turnover edge on absorber, the medial border of flank is fixed on the absorber, and forms a curb and rib.

3, tool according to claim 1 stops the also absorbent article of water conservancy diversion, it is characterized in that: described flank secondary is oppositely transferred, and is pressed with a sealing zygonema involution along flank turnover edge on absorber, and the medial border of flank is fixed on the absorber, and form a curb, rib and block.

4, tool according to claim 1 stops the also absorbent article of water conservancy diversion, it is characterized in that: described flank is by once turnover inwardly outward, press a sealing zygonema involution along flank turnover edge on the wing of limit, the medial border of flank is fixed on the absorber, and forms curb and rib.

5, stop the also absorbent article of water conservancy diversion according to claim 2 or 3 or 4 described tools, it is characterized in that: the sealing zygonema is a linearity.

6, stop the also absorbent article of water conservancy diversion according to claim 2 or 3 or 4 described tools, it is characterized in that: the sealing zygonema is the outer arc shape.

7, stop the also absorbent article of water conservancy diversion according to claim 2 or 3 or 4 described tools, it is characterized in that: the sealing zygonema is the inner arc shape

8, tool according to claim 5 stops the also absorbent article of water conservancy diversion, it is characterized in that: the sealing zygonema is successive wire.

9, tool according to claim 5 stops the also absorbent article of water conservancy diversion, it is characterized in that: the sealing zygonema is for being point-like.

10, tool according to claim 5 stops the also absorbent article of water conservancy diversion, it is characterized in that: the sealing zygonema is a section shape.

11, tool according to claim 6 stops the also absorbent article of water conservancy diversion, it is characterized in that: the sealing zygonema is successive wire.

12, tool according to claim 6 stops the also absorbent article of water conservancy diversion, and it is characterized in that: the sealing zygonema is a point-like.

13, tool according to claim 6 stops the also absorbent article of water conservancy diversion, it is characterized in that: the sealing zygonema is a section shape.

14, tool according to claim 7 stops the also absorbent article of water conservancy diversion, it is characterized in that: the sealing zygonema is successive wire.

15, tool according to claim 7 stops the also absorbent article of water conservancy diversion, and it is characterized in that: the sealing zygonema is a point-like.

16, tool according to claim 7 stops the also absorbent article of water conservancy diversion, it is characterized in that: the sealing zygonema is a section shape.

17, tool according to claim 1 stops the also absorbent article of water conservancy diversion, it is characterized in that: described flank is by once turnover inwardly outward, on absorber, there is one short section shape sealing zygonema involution at its left and right two ends, and left and right two ends are fixed by involution, its central part forms a covered conduit, and medial border forms a rib.

18, tool according to claim 1 stops the also absorbent article of water conservancy diversion, it is characterized in that: described flank secondary is oppositely transferred, on absorber, there is the synthetic involution of a short section sealing at its left and right two ends, and left and right two ends are fixed by involution, its central part forms a covered conduit, and medial border forms a rib, a block.

19, tool according to claim 1 stops the also absorbent article of water conservancy diversion, it is characterized in that: described flank is once transferred, on the wing of limit, there is one short section shape sealing zygonema involution at its left and right two ends, and two ends, the left and right sides are fixed by involution, its central part forms a covered conduit, and medial border forms a rib.