WO2016068132A1

WO2016068132A1 - Disposable garment and absorbent body

Info

Publication number: WO2016068132A1
Application number: PCT/JP2015/080240
Authority: WO
Inventors: 山田　菊夫
Original assignee: 山田　菊夫
Priority date: 2014-10-28
Filing date: 2015-10-27
Publication date: 2016-05-06
Also published as: JP2016083301A

Abstract

Provided are: a disposable garment that has an improved appearance and in which leakage of urine and the like is unlikely to occur; and an absorbent body. The disposable garment (1) is characterized by the provision of: a torso attachment section (30) that is attached around the torso of a wearer (P); elastic members (17, 17a, 171, 172) that are capable of pressing an absorbent core (13) for absorbing bodily waste toward the body side by elastic force, said absorbent core (13) being arranged in at least a part of an area that extends from the front part toward the rear part of the torso attachment section (30) across the inseam of the wearer (P); and an outer body (20) that is arranged on the exterior of the torso attachment section (30) and the elastic members (17, 17a, 171, 172) and that has formed therein a torso opening section (21) in the upper section thereof and leg opening sections (22) in the lower section thereof.

Description

Disposable clothing and absorbent

The present invention relates to a disposable garment and an absorbent body.

Conventionally, as disposable clothing for excrement absorption, for example, there are disposable diapers and the like. Many of these disposable diapers are formed with side gathers around the legs to prevent leakage (see Patent Document 1).

JP 2014-193210 A

However, in the conventional disposable diaper, since the absorber (absorption core) is not in close contact with the body, a gap is formed between the absorber and the body. When there is such a gap, even when wearing disposable diapers at bedtime, when urine etc. is released with the body lying on its back, the release speed of urine etc. is faster than the absorption speed of the absorber In some cases, it may be fast, or urine may lean on the abdomen without reaching the absorber.

Urine or the like that has not been absorbed by the absorber travels through the body and reaches the side gathers of the disposable diaper. The side gathers are formed of a non-woven fabric or the like, and are not themselves absorbent. For this reason, flowing urine cannot be prevented, and leakage of urine to the outside occurs. The same is true when the body is in the sideways orientation.
Moreover, in the conventional disposable diaper, if urine etc. are absorbed, the absorbed part will swell and will rise only there. If it does so, it will be clear at a glance that it is after urine etc. are discharged from the appearance, and it is not the situation that the wearer likes.

An object of the present invention is to provide a disposable garment and an absorbent body that are less likely to leak urine and have an improved appearance.

The present invention solves the above problems by the following means.
The invention according to claim 1 includes a torso mounting portion (30) to be mounted around the waist of the wearer (P), and the wearer (P) from the front to the rear of the torso mounting portion (30). Elastic members (17, 17a, 171, 172) capable of pressing the absorbent core (13) for excrement absorption disposed in at least a part of the region extending through the crotch of the body to the body side by elastic force; An exterior body that is disposed outside the body mounting portion (30) and the elastic members (17, 17a, 171, 172) and has a body opening (21) at the top and a leg opening (22) at the bottom. A disposable garment (1) characterized by comprising (20).
Invention of Claim 2 is disposable garment (1) of Claim 1, Comprising: The said elastic member (17a) bridge | crosses between the front part and the rear part of the said trunk | drum mounting part (30). A disposable garment (1) characterized in that it is included in an elastic sheet (17, 171, 172) that is passed and stretchable in a direction extending from the front part to the rear part.
The invention according to claim 3 is the disposable garment (1) according to claim 2, wherein the elastic sheet (17) has one end (F1) at the front portion of the body mounting portion (30). Including a joined front sheet (171) and a rear sheet (172) having one end (G1) joined to the rear part of the body mounting part (30), wherein the elastic member (17a) The other end (F2) of the front seat (171) and the other end (G2) of the rear seat (172) are included in at least one of the front seat (171) and the rear seat (172). The elastic member (17, 17a, 171, 172) can be provided with the other end (F2) of the front seat (171) and the other end (G2) of the rear seat (172) being in contact with each other. ) Includes an absorbent body (10) including the absorbent core (13). It is possible pressing on the body side by the sexual force, a disposable garment (1), characterized in.
Invention of Claim 4 is the disposable garment (1) of Claim 1, Comprising: The front sheet | seat (171) by which one end (F1) was joined to the said front part of the said trunk | drum mounting part (30). ) And a rear sheet (172) having one end (G1) joined to the rear part of the body mounting part (30), and the elastic member (17a) includes the front sheet (171) and the The absorbent body (10) included in at least one of the rear seat (172) and including the absorbent core (13) includes the other end (F2) of the front seat (171) and the other end (G2) of the rear seat (G2). ), And the absorber (10) is held between the other end (F2) of the front seat (171) and the other end (G2) of the rear seat (172). The elastic member (17, 17a, 171, 172) disposes the absorber (10). It is possible pressing on the body side by the sexual force, a disposable garment (1), characterized in.
The invention according to claim 5 is the disposable garment (1) according to any one of claims 1 to 4, wherein the disposable garment (1) is disposed above the elastic member (17, 17a, 171, 172) and has a front end. (H) or at least one of the rear ends (I) is a disposable garment (1) characterized in that it comprises an inner sheet (18) attached to the trunk mounting part (30).
The invention according to claim 6 is the disposable garment (1) according to any one of claims 1 to 5, comprising an absorbent body (10) including the absorbent core (13), At least one of the front end (A) or the rear end (B) of the absorbent body (10) is a disposable garment (1) characterized in that it is attached to the body mounting portion (30).
The invention according to claim 7 is the disposable garment (1) according to claim 1, comprising an absorbent body (10) including the absorbent core (13), and the elastic member (17, 17a, 171). , 172) is a disposable garment (1) characterized in that it is arranged on the side opposite to the body side of the absorbent core (13).
The invention according to claim 8 is the disposable garment (1) according to any one of claims 1 to 7, wherein the exterior body (20) is a trunks type, 1).
The invention according to claim 9 is the disposable garment according to any one of claims 1 to 8, wherein the exterior body (22) includes a front body (23), a back body (24), The front body (23) and the back body (24) have separate gussets, the area of the front body (23) and the area of the gusset (25) and back body (24) Is a disposable garment (1) characterized by being different.
Invention of Claim 10 is disposable clothing (1) of any one of Claim 1-9, Comprising: The said trunk | drum mounting part (30) or an exterior body (20) is absorptive. It is a disposable garment (1) characterized by including the member (26d) which has.
Invention of Claim 11 is disposable clothing (1) of any one of Claim 1 to 10, Comprising: The said trunk | drum mounting part (30) has elasticity, It is characterized by the above-mentioned. Disposable clothing (1).
Invention of Claim 12 is disposable clothing (1) of any one of Claim 1-11, Comprising: The said trunk | drum mounting part (30) is the said trunk | drum opening part by a string-like member. A disposable garment (1) characterized in that the size of (21) can be adjusted.
The invention according to claim 13 includes a top sheet (11), a back sheet (12), and an absorbent core (13) disposed between the top sheet (11) and the back sheet (12). The absorbent body (10) for excrement absorption comprising: the absorbent body (10) disposed in at least a part of a region extending through the crotch from the front part to the rear part of the wearer (P), It has an elastic member (17a) that can be expanded and contracted in the direction extending from the front part to the rear part, and presses the absorbent core (13) to the body side by the elastic force of the elastic member (17a). It is the absorber (10) which does.
In addition, the said structure may be improved suitably, and at least one part may substitute for another structure.

According to the present invention, it is possible to provide a disposable garment and an absorbent body that hardly cause leakage of urine and the like and have an improved appearance.

It is an external view of the disposable clothing of the state with which the wearer was mounted | worn. It is sectional drawing of disposable clothing. (A)-(e) is the figure which showed the modification of the joining method of a 1st elastic part and a 2nd elastic part. It is sectional drawing of a 2nd elastic part. (A)-(p) is the figure which showed the variation of the elastic sheet. (A)-(h) is the figure which showed the variation of the attachment method of the elastic sheet to a trunk | drum mounting part. (A), (b), (c) shows the overlapping state between the members in a junction part. It is a figure which shows an absorber, (a) is a front view, (b) is sectional drawing along the XX line of (a). It is a figure explaining the effect | action of the disposable clothing of 1st Embodiment. It is the figure which showed the disposable clothing of the comparison form with respect to 1st Embodiment. It is the figure which showed the disposable clothing of 2nd Embodiment, (a) is the state where the absorber is not attached, (b) is the state where the absorber was attached, (c) is a deformation | transformation form. (A) is 1st Embodiment, (b) is 3rd Embodiment, (c) is the figure which showed 4th Embodiment. (A) is 5th Embodiment, (b) is 6th Embodiment, (c) is the figure which showed 7th Embodiment. (A), (b) is the figure which showed 8th Embodiment, (c) is the figure which showed 9th Embodiment. It is a figure explaining the disposable clothing of 10th Embodiment. It is sectional drawing of an absorber, (a) is sectional drawing of the absorber of 10th Embodiment, (b), (c), (d) is a deformation | transformation form. It is the figure which showed 11th Embodiment of this embodiment.

(First embodiment)
Hereinafter, a disposable garment according to a first embodiment of the present invention will be described with reference to the drawings and the like.
In this specification, “disposable clothing” refers to clothing that is simply manufactured using materials such as non-woven fabrics other than sewing products that have been subjected to complicated sewing such as fabric, and is discarded after one use. Not only things but also those that can withstand short-term use and several washes.

The age at which the disposable garment is worn is not limited and may be an adult or a child. Moreover, sex is not limited, either male and female may be sufficient. Furthermore, it may be for pets such as dogs and cats as well as humans.
The disposable clothing of the present specification may be used not only for the purpose of absorbing urine but also for any other excrement and for menstrual blood absorption.
In the present specification, “absorption” is not limited to absorption of urine and the like, but includes absorption of all liquids such as menstrual blood and sweat for women, and absorption of other excreta.

FIG. 1 is an external view of the disposable garment 1 in a state worn by the wearer P. FIG. FIG. 2 is a cross-sectional view of the disposable garment 1.
In addition, in this specification, as shown in FIG. 1, the direction which becomes the upper and lower in the state which the wearer P mounted | worn with the disposable clothing 1 and stood up is demonstrated as an up-down direction in description of the disposable clothing 1. FIG.
In addition, the left and right directions in the state where the wearer P is standing and wearing the disposable garment 1 will be described as the lateral direction in the description of the disposable garment 1.
Further, the front-rear direction (see FIG. 2) in a state where the wearer P wears the disposable garment 1 will be described as the front-rear direction in the description of the disposable garment 1.

As shown in FIGS. 1 and 2, the disposable garment 1 includes an exterior body 20, a torso attaching part 30, an elastic sheet 17 spanned between the front part and the rear part of the torso attaching part 30, Is provided. The absorbent body 10 is arranged inside the elastic sheet 17 (upper side, wearer side, skin contact side).

(Exterior body)
The exterior body 20 is a trunks type | mold provided with the one trunk | drum opening part 21 and the two leg part opening parts 22 so that it may show in figure.
However, it is not limited to this. For example, it may be a shape like other normal underwear. As an example, a shape in which both sides are cut shorter than FIG. 1 for a woman (that is, a shape in which both sides rise upward) may be used. Further, for women, it may be thinner than this embodiment. Furthermore, the present invention is not limited to underwear, and may be a light clothing such as shorts or three-quarter-length trousers, or a skirt type having one trunk opening and one leg opening.

As an example, the exterior body 20 includes a front body 23, a back body 24, and a gusset portion 25 that is integral with or separate from the body. The exterior body 20 may have a configuration that does not include the gusset portion 25.
Note that the area of the front body 23 is different from the area of the gusset portion 25 and the back body 24 combined. For this reason, the exterior body 20 can be three-dimensionally sewn.
The front body 23 and the back body 24 are joined at the side, and the front body 23 and the back body 24 are joined via a gusset portion 25 at the crotch. The exterior body 20 is manufactured three-dimensionally by the gusset portion 25.

The bonding method may be any method of hot melt, stitching, heat sealing, ultrasonic bonding, gluing, and other known methods, or a combination thereof.

The exterior body 20 may have an opening 29 on the side. The opening 29 may be openable and closable by other known methods such as a hook-and-loop fastener, a button, and a seal. Moreover, you may provide a notch and a slit not in the opening part 29 but in the side part.

The material of the outer package 20 is not limited to this, but may be a single layer structure of paper or nonwoven fabric. In addition, a multilayer structure including one or more of paper, non-woven fabric, paper or non-woven fabric including a polymer, and paper or non-woven fabric sandwiched with a polymer may be used.

As shown in FIG. 1 as an example, the surface of the exterior body 20 is printed. According to the present embodiment, when paper is used on the surface, it is possible to print a clearer pattern than a non-woven fabric, and by attaching a pattern having a beautiful appearance to the surface of the exterior body 20, the disposable garment 1 of the wearer P The feeling of resistance to wearing can be further reduced.

The printed surface is preferably subjected to color fading prevention treatment by, for example, varnishing or adding a binder. Examples of the binder include known materials such as PVA, CMC, EVA, acrylic, and lacquer. Ink that has been subjected to color fading prevention treatment can also be used.

(Body attachment part)
The torso mounting part 30 is a part to be mounted around the wearer's torso, and is disposed below the first elastic part 26 and the first elastic part 26 disposed on the upper side of the exterior body 20. A second elastic portion 27.
The trunk | drum mounting | wearing part 30 is circular as shown in FIG. 1, and is the length which covers the wearer's P buttocks half or more in this embodiment. However, it is not limited to this and may be below the upper half of the buttocks.

(Joining method between exterior body and body mounting part)
As shown in FIG. 2 as an example, the upper end of the exterior body 20 is bent inward at the body opening 21 to form a bent portion 20B. And the 1st elastic part 26 of the trunk | drum mounting part 30 is arrange | positioned between the outer side part 20A of the exterior body 20, and the bending part 20B.
In a state where the first elastic portion 26 is extended, the outer portion 20A, the first elastic portion 26, and the bent portion 20B are joined at the joining portion 28, and when the tension is loosened, the exterior body 20 is worn around the waist of the wearer P. A waist gather is formed.

In the figure, the joining portion 28 is described as being joined by sewing, but there are other joining methods for the outer portion 20A, the first elastic portion 26 and the bent portion 20B, such as hot melt and heat sealing. Any method of ultrasonic bonding, gluing, and other known methods may be used, or a combination thereof may be used.

Moreover, although the form which fixes the exterior body 20 and the trunk | drum mounting part 30 was demonstrated in this embodiment, it is not limited to this, The exterior body 20 may be removable with respect to the trunk | drum mounting part 30. FIG.
The portion of the first elastic portion 26 may be a member having weak elasticity or a member having no elasticity. In that case, a string is passed between the outer portion 20A of the exterior body 20 and the bent portion 20B, the size of the trunk opening 21 is adjusted with the string, and the trunk mounting portion 30 is fixed to the trunk. It may be a structure.

(Method of joining the first elastic part and the second elastic part in the body mounting part)
In the present embodiment, the first elastic portion 26 is wider than the bent portion 20B and extends from below the bent portion 20B. The first elastic portion 26 and a separate second elastic portion 27 are joined to the extending portion 26c. That is, the upper region of the second elastic portion 27 is indirectly joined (attached) to the exterior body 20 via the first elastic portion 26.

The bonding method of the second elastic portion 27 to the first elastic portion 26 may be any method of hot melt, stitching, heat sealing, ultrasonic bonding, gluing, and other known methods, or those It may be a combination.
The lower part of the attached part is preferably in a non-contact state between the lower part of the attached part and the exterior body 20, that is, for example, hot melt, stitching, heat sealing, ultrasonic bonding, glue This is a state where joining by attaching or the like is not performed on the entire surface. In this case, a gap may be generated between the second elastic portion 27 and the exterior body 20 when the wearer P is not worn.
However, it is not limited to this. For example, the second elastic portion 27 and the exterior body 20 may be in point contact, line contact, or intermittent contact.

As shown in FIG. 1, the second elastic portion 27 has an annular shape, and has a length that covers more than half of the buttocks of the wearer P in this embodiment. However, it is not limited to this and may be below the upper half of the buttocks.
Further, the second elastic portion 27 may not have elasticity as a whole or may be a part. For example, there may be a part in the width direction that does not have elasticity.
Moreover, there may be a part that does not have elasticity in a part in the circumferential direction, for example, a region to which the absorber 10 described later is attached.

In the present embodiment, since the first elastic portion 26 and the second elastic portion 27 are separate bodies, rubbers having different thicknesses may be used, rubbers having different elastic forces may be used, and strength may be increased depending on the application. May be changed.

The second elastic portion 27 can be turned up from the opening 29 provided on the side portion of the exterior body 20 and the lower end portion can be folded upward.
By adjusting the length of the second elastic portion 27 in this way, the fit of the second elastic portion 27 can be adjusted. For example, in the case of night, the second elastic portion 27 is kept long without changing it, thereby improving the adhesion between the absorbent body 10 and the wearer P to prevent leakage of urine and the like. 2 The elastic part 27 can be folded back and shortened to facilitate movement.

The 1st elastic part 26 and the 2nd elastic part 27 are not limited to said structure. FIG. 3 shows a modification.
For example, as shown to Fig.3 (a), you may attach the 2nd elastic part 27 to the bending part 20B.

As shown in FIG. 3B, the first elastic part 26 and the second elastic part 27 may be integrated. The method of integrating in this case is not limited, and the outer nonwoven fabric may not be a single sheet, and the first elastic part 26 and the second elastic part 27 may be separately manufactured and joined together. .

As shown in FIG. 3C, the second elastic portion 27 may be joined in the vicinity of the joint portion 28 between the outer portion 20A and the bent portion 20B.

As shown in FIG. 3 (d), the outer periphery of the first elastic part 26 is covered with a second external body 20C separate from the external body 20, and the first elastic part 26 covered with the second external body 20C is covered with the second external body 20C. You may attach to the upper part of the exterior body 20, and may join the 2nd elastic part 27 to the lower end of the 2nd exterior body 20C.

As shown in FIG. 3 (e), the first elastic part 26 may be attached to the upper part of the outer package 20 and the second elastic part 27 may be attached to the lower part of the first elastic part 26 without folding the outer package 20. .

(Effect of the first elastic portion and the second elastic portion 27 being the two members of the body mounting portion)
(1) When the body mounting part 30 is manufactured with one member instead of the two members of the first elastic part 26 and the second elastic part 27, the thickness of the rubber, the pitch dimension, There is a limit to partially adjusting the number, and it has been difficult to give the wearer a fit that fits the body shape.
However, in the case where the body mounting portion 30 is manufactured with two members, the first elastic portion 26 and the second elastic portion 27, it is easy to make the elasticity different partially compared to the case where it is manufactured with one member. .
Thereby, it becomes possible to provide the trunk | drum mounting | wearing part 30 which has a more natural mounting feeling matched with the wearer's P body shape.

(2) When the first elastic part 26 and the second elastic part 27 are two members, it is easy to change the thicknesses. In that case, since the heat retaining property and the air permeability can be changed between the first elastic portion 26 and the second elastic portion 27, the body temperature can be adjusted.

(3) Furthermore, it is possible to select different materials for the first elastic portion 26 and the second elastic portion 27 in consideration of the touch feeling.
(4) What was manufactured in the manufacturing place from which the part containing the 1st elastic part 26 and the part containing the 2nd elastic part 27 in the disposable garment 1 can also be manufactured collectively.
(5) When a dirty part is generated due to the use of the disposable garment 1, it is possible to divide at the joint part 28 between the first elastic part 26 and the second elastic part 27 and discard only the dirty part.

(Materials such as exterior bodies)
You may include the absorber which is a member which has absorptivity in the raw material of the exterior body 20 and the trunk | drum mounting part 30 (1st elastic part 26 and 2nd elastic part 27) demonstrated above. As an example, the second elastic portion 27 will be described. FIG. 4 is a cross-sectional view of the second elastic portion 27.

As illustrated, the second elastic portion 27 includes an absorbent 26d. That is, not only the elastic member 26b but also the absorbent material 26d is arranged between the two nonwoven fabrics 26a.
According to this modification, since the second elastic portion 27 includes the absorbent 26d, the water absorption is improved as compared to the case where the absorbent 26d is not included.

As described above, since the moisture absorption of the second elastic portion 27 is improved, even when the wearer changes the position by turning over or the like, even when leakage of urine or the like occurs from the absorbent body, Since moisture is absorbed by the elastic portion 27, discomfort is reduced.
In addition, it is not limited to the 2nd elastic part 27, In an exterior body and the 1st elastic part 26, you may include an absorber similarly.

As the absorbent material, any known material such as paper, pulverized pulp, highly absorbent nonwoven fabric, polymer, or the like may be used as long as it is an absorbent material.
In addition, when an absorbent material is included in the first elastic portion 26, the thickness increases, so that the wrinkles when the first elastic portion 26 contracts become rough and air permeability is improved.

(Material of elastic sheet)
The elastic sheet 17 is a sheet member that can expand and contract in the length direction. The length direction is a direction extending through the inseam of the wearer P from the front part to the rear part of the trunk part mounting part 30.
The sheet member that can be expanded and contracted in the length direction may be, for example, a non-woven fabric, a moisture permeable film, or a sheet member such as paper joined to a string-like rubber 17a. A material such as a silicon sheet or stockings, or a knit may be used.

FIG. 5 shows a variation of the elastic sheet 17. In FIG. 5, the elastic sheet 17 is generally described as being given elasticity. However, the present invention is not limited to this, and a part of the elastic sheet 17 may be given elasticity.

In the elastic sheet 17 of (a), the rubber 17 a is evenly bonded in the longitudinal direction of the elastic sheet 17.
The elastic sheet 17 of (b) does not have elasticity at the center, and elastic members are joined to the front and rear ends in the longitudinal direction.

In the elastic sheet 17 of (c), a highly elastic rubber 17a1 is disposed on the side, and a rubber 17a2 having a lower elasticity than the rubber 17a1 is disposed on the other portions.
In this case, the elasticity of the side rubber 17a1 is strong, so that the adhesion to the body side is high, and the effect of preventing side leakage of urine and the like is also high. On the other hand, since the adhesion to the body side is lower than that of the side portion except for the side portion, there is no feeling of pressure.

In the elastic sheet 17 of (d), a strong elastic rubber 17a1 is disposed at the center, and a rubber 17a2 that is less elastic than the rubber 17a1 is disposed in the exception.
In this case, the elasticity of the rubber 17a1 at the center is strong, so that it fits into the indentation at the heel and is easy to wear.

The elastic sheet 17 of (e) is a combination of (c) and (e). In the front part of the elastic sheet 17, a strong elastic rubber 17a1 is arranged on the side as shown in (c), and a rubber 17a2 having a lower elasticity than the rubber 17a1 is arranged in the other part. In the rear part of the elastic sheet 17, a strong elastic rubber 17 a 1 is arranged in the center as shown in (e), and a rubber 17 a 12 less elastic than the rubber 17 a 1 is arranged in the exception part.
In this case, the elasticity of the rubber 17a1 at the side is strong at the front, so that the adhesion to the body is high, and the effect of preventing side leakage of urine and the like is high. There is no feeling of pressure because sex is low compared to the side. On the other hand, since the elasticity of the rubber 17a1 at the center is strong in the rear part, it fits into the indentation in the heel part and is easy to wear.

In the elastic sheet 17 of (f), the rubber 17a is arranged curved on both sides.
In the elastic sheet 17 of (g), the rubber 17a is densely arranged at the side (the interval between the adjacent rubbers 17a is narrow), and the inner rubber 17a has a wide interval between the adjacent rubbers 17a. In this case, the same effect as in (c) can be obtained.

In the elastic sheet 17 of (h), the rubber 17a is not continuous in the length direction but is provided intermittently.
In the elastic sheet 17 of (i), the rubber 17a is not continuously joined in the length direction, but is joined intermittently.
In the elastic sheet 17 of (j), the rubber 17 is disposed so as to be bent forward and backward.

The elastic sheet 17 of (k) is arranged so that the rubber 17a is not linear but undulates.
In the elastic sheet 17 of (l), the rubber 17a is disposed in the longitudinal direction and the short direction and intersects.
The elastic sheet 17 of (m) is provided with rubber 17a crossing obliquely.
The elastic sheet 17 of (n) is a combination of (f) and (k). A wavy rubber 17a is disposed in the longitudinal direction at the center, and a curved rubber 17a is disposed at the side.

This embodiment is not limited to these forms, and may be a combination of (a) to (n) above. Further, the strength of the rubber 17a can be adjusted by the thickness of the rubber 17a, the strength of the tension, the narrow pitch, the wide, the continuous joining or the intermittent joining.

FIG. 5 (o) is a diagram showing variations in the shape of the elastic sheet 17. Although the elastic sheet 17 of this embodiment is a rectangle, it is not restricted to this, A shape where both ends are wide like (o) may be sufficient. When the elastic sheet 17 of this shape is attached to the body mounting portion 30, it becomes a diaper type as shown in (p).

(How to attach the elastic sheet to the body mounting part)
Returning to FIG. 2, one end region of the elastic sheet 17 in the longitudinal direction is joined to the front side above the half of the body mounting portion 30 in the present embodiment. The other end region in the longitudinal direction is joined to the upper half of the rear side of the body mounting portion 30. That is, the elastic sheet 17 is stretched across the front and back of the portion above the center of the body mounting portion 30. Here, the one end region and the other end region do not necessarily include the end portion, and may be a region separated from the end portion.

In the present embodiment, when attaching the elastic sheet 17 to the body mounting part 30, the elastic sheet 17 may be joined in a state where the body mounting part 30 is not extended, and the body mounting part 30 is extended. The elastic sheet 17 may be joined.

In this way, by fixing one end region in the longitudinal direction and the other end region in the longitudinal direction of the elastic sheet 17 to the body mounting portion 30, the elastic sheet 17 has an exterior body as shown in FIGS. 1 and 2. 20 is curved and held inside.

The curved lower end of the substantially central portion of the elastic sheet 17 is extended by the crotch portion when the disposable garment 1 is attached to the wearer P. That is, in the non-attached state, the curved lower end of the elastic sheet 17 is positioned above the attached state.
In the present embodiment, as shown in FIGS. 1 and 2, the absorbent body 10 is disposed on the elastic sheet 17. Therefore, when worn, the elastic sheet 17 is stretched, and the absorbent body 10 is pressed toward the body by the contraction force.

Further, the elastic sheet 17 is not attached to the body mounting portion 30 below the joined portion. The non-attached state is, for example, a state in which hot melt, stitching, heat sealing, ultrasonic bonding, glueing, or the like is not performed, and in a state in which the wearer P is not mounted, the body mounting portion 30 and the elastic sheet There may be a gap between Thus, since the elastic sheet 17 is not joined to the body mounting part 30, the elastic sheet 17 can move, for example, in the lateral direction with respect to the body mounting part 30.

In addition, the elastic sheet 17 may be detachable with respect to the trunk | drum mounting part 30, and in that case, it attaches with a hook-and-loop fastener, an adhesive tape with weak adhesive force, etc.

A method of attaching the elastic sheet 17 to the body mounting portion 30 is not limited.
FIG. 6 is a view showing a variation of the attachment method.

FIG. 6A shows the present embodiment, in which one end in the longitudinal direction of the elastic sheet 17 is joined at a joint C <b> 1 above the half of the body mounting portion 30.
In this case, when the wearer P wears the disposable garment 1, the portion of the elastic sheet 17 that overlaps the trunk mounting portion 30 is pressed against the wearer P by the trunk mounting portion 30. Stability is improved.
FIG. 7A shows an overlapping state between the body mounting portion 30 and the elastic sheet 17 in the joint portion C1. As shown in the drawing, the outer surface of the elastic sheet 17 is joined to the inner surface of the body mounting portion 30.

In FIG. 6B, one end in the longitudinal direction of the elastic sheet 17 is joined at the joint C <b> 2 at the center of the body mounting portion 30.
Also in this case, when the wearer P wears the disposable garment 1, the portion of the elastic sheet 17 that overlaps with the trunk portion mounting portion 30 is smaller than the portion shown in FIG. Therefore, the stability of the elastic sheet 17 is improved.
Further, since the elastic sheet 17 may be shorter than that in FIG. 6A, the manufacturing cost can be reduced as compared with FIG.
The overlapping state of the trunk portion mounting portion 30 and the elastic sheet 17 at the joint portion C2 is FIG. 7A as in FIG. 6A.

In FIG. 6C, one end in the longitudinal direction of the elastic sheet 17 is joined at a joint C <b> 3 at the lower part of the body mounting part 30.
In this case, since the length of the elastic sheet 17 may be shorter than that in FIGS. 6A and 6B, the manufacturing cost can be reduced as compared with FIGS. 6A and 6B. Can do.
In the case of FIG. 6C, joining as shown in FIG. 7B or FIG. 7C is possible. In the case of FIG. 7C, when the elastic sheet 17 and the inner surface of the body mounting portion 30 are joined so as to overlap, the joint end 19 to which the elastic sheet 17 and the body mounting portion 30 are joined protrudes outward. It is preferable because it does not hit the skin.

In FIG. 6D, the body mounting portion 30 is cut at the front portion, and a rectangular member 30A such as a nonwoven fabric is disposed between the cut one end and the other end.
One end of the trunk portion mounting portion 30 and one side of the rectangular member 30A are joined at a joint portion D1, and the other end of the trunk portion mounting portion 30 and the other side of the rectangular member 30B are joined at a joint portion E1. One end of the elastic sheet 17 is joined to the lower end of the rectangular member 30B at the joint C4. In this case, joining as shown in FIG. 7B or FIG. 7C is possible.

In FIG. 6E, the end of the elastic sheet 17 is cut into a mountain shape. And the joining location of the trunk | drum mounting part 30 is cut off according to the mountain shape of the edge part.
One side of the cut-out portion of the trunk portion mounting portion 30 and one side of the chevron portion of the elastic sheet 17 are joined at the joint portion D2, and the other side of the cut-out portion of the trunk portion mounting portion 30 and the chevron shape of the elastic sheet 17 The other side of the part is joined at the joint E2. Also in this case, joining as shown in FIG. 7B or FIG. 7C is possible. In addition, the elastic sheet 17 is expanded and contracted in the longitudinal direction and the body mounting part 30 is expanded and contracted in the lateral direction at the joint.

In FIG. 6 (f), the body mounting portion 30 is cut at the front portion and the rear portion, and the elastic sheet 17 is disposed between the cut portions.
Then, one end of the body mounting part 30 and one of the side edges of the elastic sheet 17 are joined by the joint part D3, and the other end of the body part mounting part 30 and the other side of the elastic sheet 17 are joined by the joint part E3. It is joined. Also in this case, the bonding method can be as shown in FIG. 7B or 7C.

FIG. 6 (g) is a modified form of FIG. 6 (e), and the joint portion may be curved instead of the mountain shape. One end of the trunk portion mounting portion 30 and one of the side sides of the elastic sheet 17 are joined at the joint portion D4, and the other end of the trunk portion mounting portion 30 and the other side of the elastic sheet 17 are joined at the joint portion E4. ing. Also in this case, the bonding method can be as shown in FIG. 7B or 7C.

FIG. 6 (h) is also a modified form of FIG. 6 (e), and the joint portion may be curved instead of the mountain shape. One end of the trunk portion mounting portion 30 and one of the side edges of the elastic sheet 17 are joined at the joint portion D5, and the other end of the trunk portion mounting portion 30 and the other side portion of the elastic sheet 17 are joined at the joint portion E5. ing. Also in this case, the bonding method can be as shown in FIG. 7B or 7C.

In FIG. 6, the elastic sheet 17 is similarly bonded to the front part and the rear part of the body mounting part 30. However, the present invention is not limited to this. For example, the front end is (a) and the rear end is (h ) Etc., the front end and the rear end may be joined by different methods.

(Absorber)
8A and 8B are diagrams showing the absorber 10, in which FIG. 8A is a front view and FIG. 8B is a cross-sectional view taken along line XX in FIG.
As shown in the drawing, the absorbent body 10 is an elongated, substantially rectangular member, and includes a top sheet 11, a back sheet 12, and an absorbent core 13 disposed between the top sheet 11 and the back sheet 12. However, the shape of the absorber 10 is not limited to a rectangle, and may be any shape of a constricted shape, an elliptical shape, and other known absorbers. Moreover, the structure of the absorber 10 is not limited to the above, and may be any known structure.

The top sheet 11 is made of a material that transmits liquid. The back sheet 12 is preferably made of a material that does not transmit liquid and has air permeability.
The absorptive core 13 contains a powdery or granular polymer absorbent polymer and is made of a material capable of absorbing liquid. However, it is not limited to this, as long as it is an absorbent material, it may be any material of paper, pulverized pulp, highly absorbent nonwoven fabric, polymer, and other known materials,
Alternatively, a combination thereof may be used. The absorbent core 13 is wrapped with a tissue 13a made of a paper material or the like.

The top sheet 11 and the back sheet 12 have a larger area than the absorbent core 13. The absorbent core 13 is sandwiched between the top sheet 11 and the back sheet 12 and bonded and fixed.
Note that the bonding method may be any method of hot melt, stitching, heat sealing, ultrasonic bonding, gluing, and other known methods, or a combination thereof.

The outer peripheral portion of the top sheet 11 and the back sheet 12 where the absorbent core 13 is not sandwiched is overlapped with each other, and the portion along the longitudinal direction of the outer peripheral portion is bent inward to form the folded portion 14. Yes.

A rubber member 15 is attached to the edge of the folding portion 14. And the folding part 14 is adhere | attached on the surface of the top sheet 11 in the front-and-rear end part of the longitudinal direction of the absorber 10. FIG.
The bonding method may be any method of hot melt, stitching, heat sealing, ultrasonic bonding, gluing, and other known methods, or a combination thereof.

On the other hand, the central portion in the longitudinal direction of the folding portion 14 is not bonded to the surface of the top sheet 11. For this reason, when the absorber 10 is bent into a U-shape as shown in FIGS. 1 and 2, the central portion of the folded portion 14 is raised by the contraction force of the rubber member 15 to constitute a side gather. This side gather prevents side leakage of urine and the like.

For example, a hook-and-loop fastener or an adhesive tape is attached to the back surface of the back sheet 12 of the absorbent body 10 and attached to the elastic sheet 17 by being attached to the skin-side surface of the elastic sheet 17. That is, in this embodiment, the absorber 10 is detachable from the elastic sheet 17. Thus, when the absorber 10 is detachable, it is economical because it is only necessary to replace the absorber 10 when the absorber 10 absorbs urine or the like.
However, the present invention is not limited to this, and the absorbent body 10 may be fixed to the elastic sheet 17.

It is preferable that the absorber 10 is not attached to the elastic sheet 17 on the entire surface. For example, as shown in FIG. 2, there may be two places, one end A and the other end B of the absorbent body 10, and either one of A or B may be used. Furthermore, even if it is not the edge part of the absorber 10, such as A and B, the part away from the edge part by predetermined distance may be sufficient.
In addition, the shape of the attachment region may be a dot shape, a line shape in the short direction of the absorbent body 10, or other than that. The above-described detachable sticking and the shape of the fixed region do not affect the expansion and contraction of the elastic sheet 17 as the length is shorter.
In addition, an absorber is not restricted to a rectangle. A saddle type may be used.

(effect)
(1) FIG. 9 is a diagram illustrating the operation of the disposable garment 1 of the present embodiment. As shown in the drawing, the wearer P wears the disposable garment 1 in a state where the absorbent body 10 is disposed on the elastic sheet 17. Then, the elastic sheet 17 is expanded, and the absorbent body 10 is pressed in the direction toward the body by the contracting force of the elastic sheet 17.
The absorber 10 is brought into close contact with the body by the pressing force directed toward the body.

On the other hand, in the case of the conventional paper diaper etc., the absorber is not in close contact with the body. In this case, for example, even when a diaper or the like is worn at bedtime, there are the following problems.
When urine or the like is released while the body is on its back, urine or the like that cannot be absorbed is generated because the release speed of urine or the like is faster than the absorption speed of the absorber.
At that time, urine that cannot be absorbed travels along the body and reaches the side gathers of the diaper (absorber).
The side gathers are formed of a nonwoven fabric or the like, and are not themselves absorbent, and thus cannot prevent flowing urine and the like, and urine leaks outside.
The same applies to the case where the body is in the horizontal direction.

However, according to the present embodiment, as described above, since the absorbent body 10 is in close contact with the body, there is no gap between the body and the absorbent body. Even if there is urine, etc., where the urine is applied faster than the absorption rate at the part where the urine is directly applied and the absorption is not in time, there is no gap between the body and the absorber, It does not flow and is absorbed by the absorber around the directly applied part. Accordingly, leakage is prevented.

(2) As shown in FIG. 9, the disposable garment 1 of the present embodiment covers the entirety of the absorbent body 10 when the elastic sheet 17 is worn.
Conventionally, if the entire absorbent body 10 is not pressed like the elastic sheet 17, for example, when the absorbent body absorbs urine or the like, only the portion where the urine or the like is applied swells. Then, the absorbed part swells, and it is obvious that the appearance is after discharge of urine etc., which is not the situation preferred by the wearer.

However, in the case of this embodiment, the elastic sheet 17 holds down the entire absorber 10. Then, urine or the like absorbed by the absorbent body 10 is likely to spread not only in the portion where the urine or the like is directly applied but also around it, and the urine or the like can be absorbed in a wider area than before in the absorbent body 10. Therefore, the phenomenon that only a part swells is mitigated as compared with the conventional case, and the appearance is improved.
Furthermore, when there is no elastic sheet 17, if a part of the absorber 10 swells due to urine or the like, it hangs down due to gravity, but according to this embodiment, the absorber 10 is pushed up from below by the elastic sheet 17, The extent to which the absorber 10 hangs down is relieved. Therefore, the appearance is improved.

(3) Since the disposable garment 1 of the present embodiment, as shown in FIG. 9, the torso mounting part 30 covers the part from the waist of the wearer P to the buttocks when worn, Excellent stability and fit.

(4) In this embodiment, since the exterior body 20 is provided on the outside, the appearance is the same as that of ordinary clothing. Therefore, there is no sense of incompatibility compared to a state where only disposable diapers are worn. That is, the disposable garment 1 of this embodiment is excellent not only in a fit but also in appearance as compared with a disposable diaper or the like.

(5) In this embodiment, since the exterior body 20 is also a trunks type, the leg periphery is loose. For example, in the case of a wearer who originally prefers a trunks type instead of a brief type, when a diaper or the like is worn, it may be felt that the leg circumference is compressed. However, in this embodiment, since the circumference of the leg is relaxed, such a feeling of pressure is not felt.

(6) Since the exterior body 20 has the opening part 29 in the side part as shown in FIG. 1, it can put in a hand from there and fold the trunk | drum mounting part 30 (2nd elastic part 27). And the length of the body mounting portion 30 can be adjusted.
That is, in the daytime, the second elastic portion 27 is folded back and shortened so that it can move easily. On the other hand, in the case of night, by keeping the second elastic portion 27 long without being folded back, the absorbent body 10 can be firmly pressed, and the absorbent body 10 is brought into close contact with the wearer P, so that leakage of urine and the like can be prevented. Can be prevented.

(7) Effect on Comparative Form in which Absorber is Directly Attached to Waist Gather (7-1) FIG. 10 is a view showing a disposable garment 100 of a comparative form with respect to the present embodiment. A comparative form is a structure which is not provided with the 2nd elastic part 27 in this embodiment, and 10 A of absorbers are directly attached to the trunk | drum opening part 121. FIG.
According to this comparative form, the absorber 10A is attached to the rubber part of the waist. In such disposable clothing, when the paper diaper absorbs urine or the like, the paper diaper becomes heavy, and gravity is applied to the rubber part of the waist. In order to prevent the disposable garment from slipping down due to this gravity, the waist gathers are stronger than normal underwear.

However, according to the present embodiment, the absorbent body 10 is not attached to the waist gathers, but is attached to the second elastic portion 27. In addition, since the second elastic portion 27 holds down below the joint portion of the absorber 10, gravity is dispersed even if a weight is applied.
That is, since great gravity is not applied to the waist gathers, it is not necessary to tighten the waist gathers tightly, and tightening to the extent of normal underwear is sufficient.

(7-2) Further, according to the comparative embodiment, the absorbent body 10A is long in the vertical direction from the waist gathers to the crotch, so that it tends to shift in the lateral direction during sleeping. If the absorbent body 10A is displaced during wearing, there is a concern of urine leakage or the like.

However, according to the present embodiment, the upper and lower lengths of the absorber 10 are shortened by the amount from the waist gather to the position where the absorber 10 is attached to the second elastic portion 27, and are further pressed by the second elastic portion 27. As a result, the lateral displacement of the absorber 10 is reduced.
Therefore, even when the wearer changes his / her position by turning over or the like, urine leakage or the like is less likely to occur, so the frequency of replacement of the disposable garment 1 can be reduced.

(Second Embodiment)
FIG. 11 is a view showing a disposable garment 1A according to the second embodiment of the present invention. FIG. 11A shows a state where the absorber 10 is not attached, and FIG. 11B shows a state where the absorber 10 is attached. (C) is a modification.
As shown in the figure, the second embodiment differs from the first embodiment in that the elastic sheet 17 is composed of two parts, a first sheet member 171 and a second sheet member 172.

One end F1 of the first sheet member 171 is joined to the front portion of the body mounting portion 30, and the other end is a free end F2 when the absorber 10 is not attached.
One end G1 of the second sheet member 172 is joined to the rear portion of the body mounting portion 30, and the other end is a free end G2 in a state where the absorbent body 10 is not attached, like the first sheet member 171. .

The material of at least one of the first sheet member 171 and the second sheet member 172 is a sheet member that can be expanded and contracted in the length direction, like the elastic sheet 17 described above. The length direction is a direction extending through the wearer's inseam from the front portion to the rear portion of the trunk mounting portion.

The stretchable sheet member may be, for example, a non-woven fabric, a moisture permeable film, a sheet member such as paper joined to the string-like rubber 17a, and itself has elastic rubber, urethane, silicon sheet, stockings Such a material, knit or the like may be used.
Further, the expandable / contractible sheet member is not limited to one in which elasticity is imparted to the entire sheet member, but includes one in which elasticity is imparted to a part of the sheet member.
Further, the form of imparting elasticity can be the form shown in FIG. 5 as in the case of the elastic sheet 17 of the first embodiment.

The joining method of the first sheet member 171 and the second sheet member 172 to the body mounting portion 30 is any one of sewing, hot melt, heat sealing, ultrasonic joining, gluing, and other known methods. Or a combination thereof.
Furthermore, the method of attaching the first sheet member 171 and the second sheet member 172 to the body mounting portion 30 is not limited, and the variation shown in FIG. 6 of the first embodiment is possible. Further, the first sheet member 171 and the second sheet member 172 may not be fixed to the body mounting portion 30 and may be detachable.

The free ends F2 and G2 of the first sheet member 171 and the second sheet member 172 are detachable from each other, and the absorbent body 10 is disposed on the body side in a state of being overlapped and bonded as shown in FIG. In this state, the absorber 10 can be pressed toward the body by the elastic force.

According to the present embodiment, in addition to the effects of the first embodiment, the following effects are further obtained.
By adjusting the overlapping length of the free ends F2, G2 of the first sheet member 171 and the second sheet member 172, the length of the elastic sheet 17 can be adjusted. Thereby, the length of the elastic sheet 17 can be adjusted according to a body shape from a thin wearer to a fat wearer.

FIG. 11C is a modification of the second embodiment. The modification is different from the elastic sheet 17 of the first embodiment in that one end F1 of the sheet member 171 is joined to the front part (or the rear part) of the body mounting part 30 and the absorber 10 is attached to the other end. In the absence, it is the free end F2.

This embodiment also has the following effects in addition to the effects of the first embodiment.
The length of the elastic sheet 17 can be adjusted by adjusting the overlapping length between the free end F <b> 2 of the elastic sheet 17 and the body mounting portion 30. Thereby, the length of the elastic sheet 17 can be adjusted according to a body shape from a thin wearer to a fat wearer.

(Third and fourth embodiments)
12A and 12B are diagrams for explaining the third embodiment and the fourth embodiment. FIG. 12A shows the first embodiment for comparison, FIG. 12B shows the third embodiment, and FIG. 12C shows the fourth embodiment. It is an embodiment.

In the first embodiment, the absorbent body 10 is attached to the center of the skin side surface of the elastic sheet 17.
In this case, as described above, it is preferable that the absorber 10 is not attached to the elastic sheet 17 on the entire surface. For example, as shown in the figure, the absorber 10 may have two locations, one end A and the other end B, and may be either A or B. Furthermore, even if it is not the edge part of the absorber 10, the part away from the edge part like A and B for a predetermined distance may be sufficient. Moreover, the shape of the attachment portion may be a point shape, a line shape in the short direction of the absorbent body 10, or other than that. In addition, the attachment part to the trunk | drum mounting part 30 of the elastic sheet 17 is shown with the code | symbol F and G in the figure.

As shown in (b), in the third embodiment, one end (the other end B) of the absorbent body 10 extends to the body mounting part 30 and is directly joined to the body mounting part 30.
The joining method of the end portion of the absorbent body 10 to the body mounting portion 30 may be any method of stitching, hot melt, heat sealing, ultrasonic joining, gluing, and other known methods, Or they may be a combination thereof. Moreover, it does not need to be fixed and may be detachable. Further, the attachment points of the elastic sheet 17 to the body mounting portion 30 are indicated by symbols C and D in the figure.

Also in this case, it is preferable that the absorber 10 is not attached to the elastic sheet 17 on the entire surface. For example, since the other end B of the absorbent body 10 is joined to the body mounting portion 30, other portions of the absorbent body 10 may not be attached to the elastic sheet 17. One end A may be attached to the elastic sheet 17. Moreover, when attached, the other part of the absorber 10 may not be sufficient as one end A. Moreover, a point shape may be sufficient as an attachment shape, the line shape of the transversal direction of the absorber 10 may be sufficient, and other than that may be sufficient.

As shown in (c), in the fourth embodiment, both ends of the absorbent body 10 extend to the body mounting part 30 and are directly joined to the body mounting part 30.
Also in this case, the absorber 10 and the elastic sheet 17 are not joined.

(Fifth, sixth and seventh embodiments)
FIG. 13A is a diagram for explaining a fifth embodiment of the present invention, FIG. 13B is a diagram for explaining a sixth embodiment of the present invention, and FIG. 13C is a diagram for explaining a seventh embodiment of the present invention. The fifth embodiment, the sixth embodiment, and the seventh embodiment are different from the first embodiment in that an inner sheet 18 is provided above the elastic sheet 17 (on the body side). The inner sheet 18 is a sheet member made of paper, nonwoven fabric, or film. In this embodiment, the inner sheet 18 is a non-stretchable or weakly stretchable sheet compared to the elastic sheet 17. However, the sheet is not limited to this, and may be a sheet that can be expanded and contracted to be equal to or more than the elastic sheet 17.

As shown in FIG. 13A, in the fifth embodiment, both ends of the inner sheet 18 are joined to the body mounting portion 30.
The joining method may be any method of stitching, hot melt, heat sealing, ultrasonic joining, gluing, and other known methods, or a combination thereof. Moreover, it does not need to be fixed and may be detachable.

In the sixth embodiment in FIG. 13B, the inner sheet 18 is joined to the body mounting portion 30 only at one end.
In the seventh embodiment of FIG. 13C, the inner sheet 18 is joined to the body mounting portion 30 only at one end, and the one end of the absorber 10 is also joined to the body mounting portion 30 as in FIG. .

According to the fifth, sixth, and seventh embodiments, the absorbent body 10 is attached to the inner sheet 18.
According to this embodiment, when the inner sheet 18 is non-stretchable or has less stretchability than the elastic sheet 17, the inner sheet 18 does not wrinkle compared to the elastic sheet 17. For this reason, even when the wearer attaches the absorbent body 10 to the inner sheet 18 or when the absorbent body 10 is attached to the inner sheet 18 in the manufacturing process, the absorbent body 10 is attached to the elastic sheet 17. Since it can be attached, attachment is easy.
On the other hand, when the elasticity of the inner sheet 18 is stronger than that described above, when the absorbent body 10 is attached to the elastic sheet 17, it is necessary to widen the inner sheet 18 or the like.

Furthermore, since the absorber 10 is not directly attached to the elastic sheet 17, the presence of the absorber 10 does not affect the stretching force of the elastic sheet 17.
In addition, when the inner sheet | seat 18 is a sheet | seat which can be expanded-contracted, it becomes possible to increase the pressing force with respect to a body combined with the expansion-contraction of the elastic sheet 17. FIG.

In the fifth, sixth and seventh embodiments, the inner sheet 18 is composed of two parts, a first inner sheet and a second inner sheet, similarly to the elastic sheet 17 of the second embodiment. Also good.
In this case, as in the second embodiment, at least one material of the first inner sheet and the second inner sheet may be a sheet member that can be expanded and contracted in the length direction, similarly to the elastic sheet 17 described above. The length direction is a direction extending through the wearer's inseam from the front portion to the rear portion of the trunk mounting portion.

Moreover, as shown in FIGS. 13A and 13B, the joining points of the absorbent body 10 to the inner sheet 18 in the fifth and sixth embodiments are one end A and the other end B of the absorbent body 10. .
As shown in FIG.13 (c), the junction point to the inner sheet 18 of the absorber 10 of 7th Embodiment is the end A of the absorber 10, and the junction point to the trunk | drum mounting part 30 of the absorber 10 is This is the other end B of the absorbent body 10.

The attachment of the absorbent body 10 to the inner sheet 18 is preferably not the entire surface. In the case of FIG. 13 (a) and (b), two places of the one end A and the other end B of the absorber 10 may be sufficient, and either A or B may be sufficient. Furthermore, even if it is not the edge part of the absorber 10, the part away from the edge part by predetermined distance may be sufficient.

In the case of FIG.13 (c), since the other end B of the absorber 10 is joined to the trunk | drum mounting part 30, the other location of the absorber 10 may not be attached to the inner sheet | seat 18, One end A of the absorbent body 10 shown in the figure may be attached to the inner sheet 18. Moreover, when attached, the other part of the absorber 10 may not be sufficient as one end A. Moreover, a point shape may be sufficient as an attachment shape, the line shape of the transversal direction of the absorber 10 may be sufficient, and other than that may be sufficient.

The joint point of the inner sheet 18 to the body mounting portion 30 is indicated by I in H, I, (b) and (c) in FIG. Further, the joining points of the elastic sheet 17 to the body mounting portion 30 are indicated by F and G in FIGS. 13 (a) to 13 (c).

(Eighth embodiment)
FIG. 14 is a diagram showing an eighth embodiment of the present invention. FIG. 14A shows a state where the absorber 10 is not attached, and FIG. 14B shows a state where the absorber 10 is attached.
As shown in the figure, in the eighth embodiment, the elastic sheet 17 is composed of two parts, a first sheet member 171 and a second sheet member 172, as in the second embodiment. However, the first sheet member 171 and the second sheet member 172 of this embodiment are shorter than the first sheet member 171 and the second sheet member 172 of the second embodiment.

One end F1 of the first sheet member 171 is joined to the front portion of the body mounting portion 30, and the other end is a free end F2 when the absorber 10 is not attached.
One end G2 of the second sheet member 172 is joined to the rear portion of the body mounting portion 30, and the other end is a free end G2 in a state where the absorbent body 10 is not attached, like the first sheet member 171. .

The free ends F2 and G2 of the first sheet member 171 and the second sheet member 172 are detachable from the end portions A and F of the absorber 10, as shown in FIG. Then, in a state where the absorbent body 10 is held by the first sheet member 171 and the second sheet member 172, the absorbent body 10 is moved toward the body by the elastic force of at least one of the first sheet member 171 and the second sheet member 172. It becomes possible to press.

(Ninth embodiment)
FIG. 14C shows a ninth embodiment of the present invention.
As shown in the drawing, the ninth embodiment differs from the eighth embodiment in that one end F4 of the first sheet member 171 is joined to one end A of the absorbent body 10. One end G4 of the second sheet member 172 is joined to the other end B of the absorbent body 10. And although not shown in figure, the other end F3, G3 side of the 1st sheet | seat member 171 and the 2nd sheet | seat member 172 can be attached or detached to the front end and rear end of the trunk | drum mounting part 30, respectively.

That is, the difference between the eighth embodiment and the ninth embodiment is that in the eighth embodiment, the free ends F2, G2 of the first sheet member 171 and the second sheet member 172 are the end portions A, B of the absorber 10. In the ninth embodiment, the end portions F3 and G3 of the first sheet member 171 and the second sheet member 172 can be bonded to or detached from the body mounting portion 30. There is a point.
The eighth embodiment and the ninth embodiment can be combined, and one of the first sheet member 171 and the second sheet member 172 is fixed to the absorbent body 10 and the other is fixed to the body mounting portion 30. It may be.

(10th Embodiment)
FIG. 15 is a diagram illustrating a disposable garment according to the tenth embodiment of the present invention.
The tenth embodiment differs from the first embodiment in that the disposable garment 1 of the present embodiment does not include the elastic sheet 17. And the absorber 10 is directly attached to the trunk | drum mounting part 30, and absorber 10 itself can be expanded-contracted in a length direction.

FIG. 16 is a cross-sectional view of the absorbent body 10. FIG. 16A is a cross-sectional view of the absorbent body 10 according to the present embodiment, and FIGS. 16B, C, and D are modified forms. As illustrated, in the absorbent body 10 of the present embodiment, a string-like rubber 17a is disposed between the back sheet 12 and the absorbent core 13 (on the side opposite to the body with respect to the absorbent core 13). For example, the rubber 17a is joined to the back sheet 12 in an extended state.
This joining method may be any method of stitching, hot melt, heat sealing, ultrasonic joining, gluing, and other known methods, or a combination thereof. In addition, the other structure of the absorber 10 is the same as that of 1st Embodiment.

Further, the arrangement of the elastic member (rubber 17a) in the absorbent body 10 is the same as that of the elastic sheet 17 of the first embodiment shown in FIGS. 5 (a) to (n). Moreover, not only what the elasticity is provided to the whole absorber 10, but what has elasticity provided to a part of absorber 10 is also included. Further, the form of imparting elasticity can be the form shown in FIG. 5 as in the case of the elastic sheet 17 of the first embodiment.

A shape similar to the shape of the elastic sheet 17 in FIG. That is, although the absorber 10 of this embodiment is a rectangle, not only this but a shape where both ends are wide like (o) may be sufficient. When the absorbent body 10 of this shape is attached to the body mounting portion 30, it becomes a diaper type as shown in (p). Also. In addition, the absorber 10 may have a bowl shape or an elliptical shape.

FIG.16 (b) is sectional drawing of the absorber 10 in a 1st modification.
As shown in the figure, the absorbent body 10 has a string-like rubber 17a disposed on the back side of the back sheet 12 (opposite to the body side). For example, the rubber 17a is joined to the back sheet 12 in an extended state.

FIG.16 (c) is sectional drawing of the absorber 10 in a 2nd modification.
As illustrated, the absorbent body 10 has a string-like rubber 17a disposed on the back side (opposite to the body side) of the back sheet 12, and a nonwoven fabric 17f disposed on the back side.

FIG.16 (d) is sectional drawing of the absorber 10 in a 3rd modification.
As shown in the drawing, the absorbent body 10 has a non-woven fabric 17g disposed on the back side (opposite to the body side) of the back sheet 12, a string-like rubber 17a disposed on the back side, and a non-woven fabric 17f disposed on the back side. Has been.

According to the present embodiment, the entire absorber 10 contracts due to the contraction of the rubber 17a, and the unevenness 10a is formed on the body contacting surface of the absorber 10 as shown in FIG.
The convex portions of the irregularities 10a formed on the absorber 10 are in close contact with the body. This close contact prevents leakage of urine and the like as in the first embodiment.
Furthermore, in the present embodiment, the air permeability is ensured by the recess formed in the absorbent body 10, so that it is difficult to cause stuffiness.

(Eleventh embodiment)
FIG. 17 is a diagram showing an eleventh embodiment of the present embodiment.
The difference between the eleventh embodiment and the first embodiment is that the disposable garment 1 according to the present embodiment does not include the elastic sheet 17 and the exterior body 20 is disposed outside a so-called pants-type disposable diaper 110. .
And the paper diaper 110 itself can be expanded-contracted in the length direction similarly to 3rd Embodiment. According to this embodiment, it has the same effect as the third embodiment. In the case of the paper diaper 110, a certain area under the waist gathers is referred to as the body mounting portion 30.

The embodiments and modifications described above can be used in appropriate combination, but detailed description thereof is omitted. Further, the present invention is not limited to the embodiment described above.

1: Clothing, 10: Absorber, 11: Top sheet, 12: Back sheet, 13: Absorbent core, 17: Rubber, 17a: Rubber, 17a1: Rubber, 17a12: Rubber, 17a2: Rubber, 18: Inner sheet, 19: joint end, 21: trunk opening, 22: leg opening, 26: exterior body, 26: first elastic section, 27: second elastic section, 30: trunk mounting section

Claims

A torso mounting portion to be mounted around the wearer's waist;
An elastic member capable of pressing an absorbent core for excrement absorption, which is disposed in at least a part of a region extending through the crotch of the wearer, from the front part to the rear part of the trunk part mounting part, by an elastic force. When,
An exterior body that is disposed outside the body mounting portion and the elastic member and has a body opening at the top and a leg opening at the bottom;
Disposable clothing characterized by.
The disposable garment according to claim 1,
The elastic member is included in an elastic sheet that spans between a front portion and a rear portion of the trunk portion mounting portion and can be expanded and contracted in a direction extending from the front portion to the rear portion;
Disposable clothing characterized by.
A disposable garment according to claim 2,
The elastic sheet includes a front sheet having one end joined to the front part of the trunk part mounting part, and a rear sheet having one end joined to the rear part of the trunk part mounting part,
The elastic member is included in at least one of the front seat and the rear seat,
The other end of the front seat and the other end of the rear seat are detachable from each other,
In a state where the other end of the front seat and the other end of the rear seat are attached to each other, the elastic member can press the absorbent body including the absorbent core to the body side by an elastic force,
Disposable clothing characterized by.
The disposable garment according to claim 1,
A front sheet having one end joined to the front part of the body mounting part;
A rear sheet having one end joined to the rear portion of the body mounting portion,
The elastic member is included in at least one of the front seat and the rear seat,
The absorbent body including the absorbent core is detachable between the other end of the front seat and the other end of the rear seat,
The elastic member can press the absorber against the body side by an elastic force in a state where the absorber is held between the other end of the front seat and the other end of the rear seat;
Disposable clothing characterized by.
The disposable garment according to any one of claims 1 to 4,
An inner sheet disposed above the elastic member, wherein at least one of a front end or a rear end is attached to the trunk mounting portion;
Disposable clothing characterized by.
The disposable garment according to any one of claims 1 to 5,
Having an absorbent comprising the absorbent core;
At least one of the front end or the rear end of the absorber is attached to the body mounting portion;
Disposable clothing characterized by.
The disposable garment according to claim 1,
Comprising an absorbent comprising the absorbent core;
The elastic member is disposed on the opposite side of the absorbent core from the body side;
Disposable clothing characterized by.
The disposable garment according to any one of claims 1 to 7,
A disposable garment characterized in that the exterior body is a trunks type.
The disposable garment according to any one of claims 1 to 8,
The exterior body has a front part, a rear part, a gusset part separate from the front part and the back part, and an area of the front part and a combined area of the gusset part and the rear part. Different,
Disposable clothing characterized by.
The disposable garment according to any one of claims 1 to 9,
The trunk part mounting portion or the exterior body includes a member having absorbency,
Disposable clothing characterized by.
The disposable garment according to any one of claims 1 to 10,
The body mounting portion has elasticity;
Disposable clothing characterized by.
The disposable garment according to any one of claims 1 to 11,
The trunk part mounting part is capable of adjusting the size of the trunk part opening by a string-like member;
Disposable clothing characterized by.
Top sheet,
A backsheet,
An absorbent core disposed between the topsheet and the backsheet;
An excretion absorber comprising:
The absorber is
Located in at least a portion of the region extending through the crotch from the front to the back of the wearer;
An elastic member capable of expanding and contracting in a direction extending from the front portion to the rear portion;
Pressing the absorbent core toward the body by the elastic force of the elastic member;
Absorber characterized by.