JP6867546B1 - Absorbent goods for pets - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an absorbent article for pets which suppresses rubbing against genitals at the time of wearing. SOLUTION: This is an absorbent article for a male pet, which has a longitudinal direction, a width direction and a thickness direction orthogonal to each other and is mounted so that the longitudinal direction is along the waist direction of the pet. A first leak is provided with a back surface layer, an absorber arranged between the front surface sheet and the back surface layer to absorb the liquid, and a pair of first leakage suppression portions and second leakage suppression portions provided on the front surface sheet side. The suppression portion and the second leakage suppression portion are provided along the longitudinal direction on both sides in the width direction, and the first leakage suppression portion is joined to the first joint portion to be joined to the surface sheet and the surface sheet. The second leakage suppressing portion has a first standing portion that does not exist, and the second leakage suppressing portion has a second joining portion that is bonded to the surface sheet and a second standing portion that is not bonded to the surface sheet, and the second standing portion. In the pet absorbent article, the contraction force in the longitudinal direction is smaller than the contraction force in the longitudinal direction in the first standing portion. [Selection diagram] Fig. 2

Description

The present invention relates to absorbent articles for pets.

Conventionally, as an article for collecting urine excreted by a pet, particularly a dog or a cat, a band-shaped absorbent article that is worn around the pet's waist without covering the entire buttocks has been known ( For example, Patent Document 1). The absorbent article described in Patent Document 1 is attached so as to cover the urethral meatus of a pet, so that the excreted urine is collected in an absorber contained in the absorbent component. As a result, even if marking is performed according to the dog's habits, stains due to urine can be suppressed.

Japanese Unexamined Patent Publication No. 2007-02533

In the absorbent article described in Patent Document 1, band-shaped three-dimensional gathers are provided on both the forefoot side and the hindfoot side of the surface in contact with the body of the pet in order to suppress urine leakage. Of these, the three-dimensional gathers on the hind paw side are positioned so as to overlap the genitals of the male pet when worn. Therefore, when a male pet wearing an absorbent article moves, there is a risk that the three-dimensional gathers and the genitals may rub against each other, causing skin irritation such as a rash or redness.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide an absorbent article for pets that suppresses rubbing against the genitals at the time of wearing.

In order to solve the above problems, one aspect of the present invention includes the following aspects.

[1] An absorbent article for a male pet that has a longitudinal direction, a width direction, and a thickness direction that are orthogonal to each other and is attached so that the longitudinal direction is along the waist direction of the pet, and allows liquid to permeate. A front surface sheet, a back surface layer that does not allow the liquid to permeate, an absorber that is arranged between the front surface sheet and the back surface layer and absorbs the liquid, and a pair of first leakage suppression portions provided on the front surface sheet side. A second leak suppressing portion is provided, and the first leak suppressing portion and the second leak suppressing portion are provided along the longitudinal direction on both sides in the width direction, and the first leak suppressing portion is the surface. The second joint portion having a first joint portion to be joined to the sheet and a first upright portion not to be joined to the surface sheet, and the second leakage suppressing portion includes a second joint portion to be joined to the surface sheet and the surface sheet. An absorbent article for pets having a second standing portion that is not joined to the pet, and the contraction force in the longitudinal direction in the second standing portion is smaller than the contraction force in the longitudinal direction in the first standing portion.

[2] The first leakage suppressing portion includes a first suppressing portion main body made of a hydrophobic non-woven fabric, and a first elastic member attached in the longitudinal direction of the first suppressing portion main body in the first standing portion. The second leakage suppressing portion includes a second suppressing portion main body made of a hydrophobic non-woven fabric, and a second elastic member attached in the longitudinal direction of the second suppressing portion main body in the second standing portion. The pet absorbent article according to [1], wherein the number of the second elastic member is smaller than the number of the first elastic member.

[3] The first leakage suppressing portion includes a first suppressing portion main body made of a hydrophobic non-woven fabric and an elastic member attached in the longitudinal direction of the first suppressing portion main body in the first standing portion. The second leakage suppressing portion has a second suppressing portion main body made of a hydrophobic non-woven fabric, and does not have an elastic member that contracts the second suppressing portion main body in the longitudinal direction. Absorbent article for pets.

[4] The pair of short sides of the second suppressing portion main body is weakly joined to the surface sheet, and among the pair of long sides of the second suppressing portion main body, the long side located on the outer peripheral side of the surface sheet is [2] or [3], wherein the long side of the pair of long sides bonded to the front surface sheet and the back surface layer and located on the inner peripheral side of the front surface sheet is not bonded to the front surface sheet. Absorbent goods for pets.

[5] The pet absorbency according to any one of [1] to [4], wherein the second standing portion has a narrow portion having a narrow width in the central portion in the longitudinal direction of the second standing portion. Goods.

[6] A flap portion extending in the longitudinal direction of the front surface sheet and the back surface layer is provided on the outermost side of the front surface sheet and the back surface layer in the width direction, and the front surface sheet and the back surface layer are formed of the front surface sheet and the back surface layer. The flap portion is folded back so as to face the front surface sheet in a posture in which the second standing portion is rolled inward, and a polygonal line is provided in the longitudinal direction of the front surface sheet and the back surface layer. 2. The absorbent article for pets according to any one of [1] to [5], which overlaps with the standing portion.

[7] A flap portion extending in the longitudinal direction of the front surface sheet and the back surface layer is provided on the outermost side of the front surface sheet and the back surface layer in the width direction, and the front surface sheet and the back surface layer are formed of the front surface sheet and the back surface layer. The flap portion is folded back so as to face the front surface sheet in a posture in which the second standing portion is rolled inward, and a polygonal line is provided in the longitudinal direction of the front surface sheet and the back surface layer. 2. The absorbent article for pets according to any one of [1] to [5], which is located on the inner peripheral side of the surface sheet with respect to the standing portion.

[8] At the central portion in the longitudinal direction, the distance from the cranial end of the absorber in the width direction to the first joint portion and the distance from the first joint portion to the end of the first standing portion. Is longer than the sum of the distance from the tail side end of the absorber in the width direction to the second joint and the distance from the second joint to the end of the second upright portion [1]. ] To [7]. The absorbent article for pets according to any one of the items.

[9] The distance from the first joint to the end of the first upright portion in the central portion is longer than the distance from the second joint to the end of the second upright portion [8]. Absorbent goods for pets.

[10] In the central portion, the distance from the cranial end of the absorber in the width direction to the first joint is the distance from the tail end of the absorber in the width direction to the second joint. The pet absorbent article according to [8] or [9], which is longer than the above.

[11] The first leak suppressing portion has a third joint portion which is a joint portion between the first leak suppressing portion and the surface sheet at both ends in the longitudinal direction, and the first leak suppressing portion in the width direction. 3. For pets according to any one of [1] to [10], the distance from the joint to the end of the first standing portion is shorter than the distance from the second joint to the end of the second standing portion. Absorbent article.

[12] The pet absorbency according to any one of [1] to [11], wherein the absorber is convex in the direction of the second leakage suppressing portion at the central portion in the longitudinal direction of the surface sheet. Goods.

[13] The back surface layer has a discolored portion that changes color in response to the liquid, and the discolored portion is the second joint portion rather than the center position between the first joint portion and the second joint portion. The pet absorbent article according to any one of [1] to [12] located on the side.

[14] The absorbent article for pets according to any one of [1] to [13], which has locking portions connecting the front surface sheet and the back surface layer at both ends in the longitudinal direction.

[15] The pet absorbent article according to [14], wherein the locking portion is provided on the back surface layer.

[16] The back surface layer has a mark portion for indexing the position of the longitudinal end of the back surface layer arranged on the outside in a state of being fixed in a tubular shape by the locking portion, and the mark portion. Has a first mark portion located on the head side of the back surface layer in the width direction and a second mark portion located on the tail side of the back surface layer in the width direction, and the second mark portion is The pet absorbent article according to [14] or [15], which is located inside the first marker portion in the longitudinal direction.

[17] Any of [14] to [16], wherein the center of the locking portion in the width direction is located closer to the second joint portion than the center position of the first joint portion and the second joint portion. Or the absorbent article for pets according to item 1.

[18] The pet absorbent article according to any one of [14] to [17], wherein the region provided with the locking portion has a high rigidity region having a relatively high rigidity in the region.

[19] The pet absorbent article according to [18], wherein the locking portion is provided in the width direction of the back surface layer, and the high rigidity region is located on the head side in the width direction.

According to the present invention, it is possible to provide an absorbent article for pets that suppresses rubbing against the genitals when worn.

FIG. 1 is a schematic view showing a wearing state of the pet absorbent article 1 of the first embodiment. FIG. 2 is a schematic perspective view showing the pet absorbent article 1 of the first embodiment. FIG. 3 is an exploded cross-sectional view in the cross-sectional visual field shown by the line segments III-III of FIG. FIG. 4 is a plan view of the absorbent article 1 for pets. FIG. 5 is an explanatory diagram illustrating another effect of the pet absorbent article 1. FIG. 6 is a back view of the pet absorbent article 1. FIG. 7 is an explanatory view showing a modified example of the locking portion. FIG. 8 is an explanatory view showing a modified example of the locking portion. FIG. 9 is an explanatory view showing a modified example of the locking portion. FIG. 10 is an enlarged cross-sectional view showing a schematic structure around the second leak suppressing portion 30. FIG. 11 is an enlarged cross-sectional view showing a schematic structure around the second leak suppressing portion 30. FIG. 12 is an enlarged cross-sectional view showing a schematic structure around the second leak suppressing portion 30. FIG. 13 is an enlarged cross-sectional view showing a schematic structure around the second leak suppressing portion 30. FIG. 14 is a schematic view showing a modified example of the first embodiment. FIG. 15 is an explanatory view showing the pet absorbent article 3 of the second embodiment. FIG. 16 is a plan view showing a modified example of the second leakage suppressing portion. FIG. 17 is a plan view showing a modified example of the second leakage suppressing portion. FIG. 18 is a plan view showing a modified example of the second leakage suppressing portion.

[First Embodiment]
Hereinafter, the absorbent article for pets according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 14. In all the drawings below, the dimensions and ratios of the components are appropriately different in order to make the drawings easier to see. Further, in the following description, the absorbent article for pets may be simply referred to as an "absorbent article".

FIG. 1 is a schematic view showing a wearing state of the pet absorbent article 1 of the present embodiment. The absorbent article 1 is preferably used for male pets. The absorbent article 1 absorbs and holds the liquid discharged from the pet P inside. The liquid to be absorbed refers to a liquid substance excreted from the body of the pet P, and typically includes urine excreted by the pet P. Other examples include blood and semen. Hereinafter, the absorbent article 1 will be described by taking urine as an example of the liquid to be absorbed.

In the following description, an example is shown in which the pet to which the absorbent article 1 is attached is a dog, but other pets may be allowed to attach the absorbent article 1. For example, the absorbent article 1 may be attached to a cat.

The absorbent article 1 of the present embodiment has a strip-shaped shape, and has a longitudinal direction, a width direction, and a thickness direction orthogonal to each other. As shown in FIG. 1, the absorbent article 1 is attached so that the longitudinal direction is along the waist direction of the pet P, and is wrapped around the waist H of the pet P in front of the thigh T of the pet P (head side). ..

In the present embodiment, the "belt" is an expression indicating how long it extends in one direction. In this sense, the "belt-shaped shape" is not limited to a mathematical rectangle, and the side shape does not have to be a straight line.

When the absorbent article 1 is attached in such a posture, the absorbent article 1 can cover the urethral meatus of the pet P and absorb and hold the urine excreted by the pet P.

In the following description, the surface of the absorbent article 1 facing the pet P when mounted is referred to as a "front surface", and the surface facing the outside opposite to the pet P when mounted is referred to as a "back surface".

FIG. 2 is a schematic perspective view showing the absorbent article 1 of the present embodiment. FIG. 3 is an exploded cross-sectional view in the cross-sectional visual field shown by the line segments III-III of FIG. FIG. 4 is a plan view of the absorbent article 1.

In the following description, the xyz orthogonal coordinate system is set, and the positional relationship of each member will be described with reference to the xyz orthogonal coordinate system. Here, a predetermined direction in the horizontal plane is the x-axis direction, a direction orthogonal to the x-axis direction in the horizontal plane is the y-axis direction, and a direction orthogonal to each of the x-axis direction and the y-axis direction (that is, the vertical direction) is the z-axis direction. And.

As shown in FIGS. 2 and 3, the absorbent article 1 of the present embodiment has a main body portion 10 and a pair of a first leak suppressing portion 20 and a second leak suppressing portion 30.

In the absorbent article 1, the head side of the pet P is indicated by reference numeral A in the attached state and the buttock side of the pet P is indicated by reference numeral B in the attached state shown in FIG.

(Main body)
The main body 10 has a strip-shaped appearance extending in the x-axis direction. The length of the main body 10 in the y-axis direction is shorter than the length in the x-axis direction. The x-axis direction corresponds to the "longitudinal direction" in the present invention. Further, the y-axis direction corresponds to the "width direction" in the present invention. Further, the z-axis direction corresponds to the "thickness direction" in the present invention.

The longitudinal direction of the main body 10 is represented by reference numeral X, and the width direction of the main body 10 is represented by reference numeral Y.

The main body 10 has a front surface sheet 11, a back surface layer 12, and an absorber 13. The front surface sheet 11, the back surface layer 12, and the absorber 13 are laminated in the thickness direction (z-axis direction).

The surface sheet 11 is located on the side of the front surface 10a of the main body 10, and constitutes the front surface 10a of the main body 10.

The surface sheet 11 allows the liquid (pet P's urine) to permeate. The surface sheet 11 is made of, for example, a non-woven fabric.

The back surface layer 12 is located on the back surface 10b side of the main body portion 10 and constitutes the back surface 10b of the main body portion 10. The back surface layer 12 does not allow the liquid (pet P urine) to permeate.

The back surface layer 12 has a waterproof film 121 that does not allow the urine of pet P to permeate, and a non-woven fabric 122 that is provided outside the waterproof film 121. The surface 121a on the back surface side of the waterproof film 121 may be printed. Further, the non-woven fabric 122 may also be printed.

In the absorbent article 1 shown in FIG. 3, the length of the surface sheet 11 in the width direction and the length of the waterproof film 121 in the width direction are the same. Further, the length of the non-woven fabric 122 in the width direction is longer than the length of the surface sheet 11 in the width direction and the length of the waterproof film 121 in the width direction. The non-woven fabric 122 completely covers the front surface sheet 11 and the waterproof film 121 in the field of view from the back surface.

The absorber 13 is arranged between the front surface sheet 11 and the back surface layer 12. The absorber 13 absorbs the liquid (urine of pet P). As shown in FIG. 2, the absorber 13 extends in the longitudinal direction X of the absorbent article 1 and is arranged in the center of the absorbent article in the longitudinal direction X. The length of the absorber 13 in the width direction Y is shorter than the length of the absorber 13 in the longitudinal direction X.

As the absorber 13, a configuration known as an absorber of an absorbent article for pets can be adopted. For example, the absorber 13 has a core made of an absorbent material and a wrapping material that wraps the core, and is a member having a rectangular shape in a plan view.

Examples of the absorbent material include fluffy pulp and a highly absorbent polymer. Examples of the fluffy pulp include chemical pulp, cellulose fibers, rayon, and artificial cellulose fibers such as acetate. Examples of the highly absorbent polymer include starch-based, acrylic acid-based, and amino acid-based particulate or fibrous polymers.

Examples of the wrapping material include non-woven fabric wrap and tissue wrap.

(1st leakage suppression unit)
The first leak suppressing portion 20 is provided on the surface sheet 11 side of the main body portion 10. The first leak suppressing portion 20 is a strip-shaped member extending along the longitudinal direction X of the main body portion 10.

The first leakage suppressing portion 20 is made of a hydrophobic non-woven fabric and has a first suppressing portion main body 200 extending in the longitudinal direction X and an elastic member 201 attached along the longitudinal direction of the first suppressing portion main body 200. .. The non-woven fabric that is the material of the first leak suppressing portion 20 may be water-repellent.

In the following description, the “edge” refers to a region including a certain range including the edge of the article.
Further, the "edge" refers to the edge of the article. The same applies to "one end" and "the other end".

The first leakage suppressing portion 20 has a first joining portion 20X which is a region joined to the main body portion 10 and a first standing portion 20Y which is a region not joined to the main body portion 10.

The first joint portion 20X is an end portion of the head side A in the width direction Y of the first leakage suppression portion 20, and is a region where the first joint portion 20X is joined to the main body portion 10 (front surface sheet 11 and back surface layer 12). The first joint portion 20X is provided along the longitudinal direction X at the end portion of the head side A of the first leakage suppression portion 20. The joining method may be fusion or adhesion.

The first standing portion 20Y is an end portion of the tail side B in the width direction Y of the first leakage suppressing portion 20, and is a region not joined to the main body portion 10. The first standing portion 20Y is provided along the longitudinal direction X at the end portion of the tail side B of the first leakage suppressing portion 20.

Further, as shown in FIG. 4, the first leakage suppressing portion 20 may be provided with a third joining portion 20Z to be joined to the surface sheet 11. In the present embodiment, the third joint portion 20Z is the end portion of the tail side B in the width direction Y of the first leakage suppression portion 20, and is provided at both ends in the longitudinal direction X.

When the first leak suppressing portion 20 is joined to the surface sheet 11 at the third joining portion 20Z, the range of the first standing portion 20Y is the end portion of the tail side B in the width direction Y of the first leak suppressing portion 20. And, it refers to the region where the third joint portion 20Z is not provided.

In the first standing portion 20Y, the inner end portion of the first restraining portion main body 200 in the width direction Y is folded back along the longitudinal direction X while involving the elastic member 201. As shown in FIG. 2, the elastic member 201 is provided near the center of the main body 10 in the longitudinal direction X, and is partially fixed in a state of being extended in the longitudinal direction X at the time of manufacturing. The elastic member 201 is released from the force applied to extend the elastic member 201 during manufacturing, and contracts in the longitudinal direction X based on the contraction force (elastic force) of the elastic member 201.

The material of the elastic member 201 may be an elongated material that expands and contracts. Specifically, as the material of the elastic member 201, filamentous rubber made of natural rubber, flat rubber and the like, and thermoplastic elastomers such as urethane, ethylene-vinyl acetate copolymer (EVA) and PE can be used. As the thermoplastic elastomer, polybutadiene, polyisoprene, styrene-butadiene copolymer, styrene-isoprene copolymer, polyurethane, ethylene-vinyl acetate copolymer, ethylene-α-olefin copolymer and the like are molded into filaments or formed into threads. Examples thereof include those molded into a film and slit in a narrow width.

The folded band-shaped region, which is the inner end of the first restraining portion main body 200, is joined to the facing first suppressing portion main body 200. In the first standing portion 20Y, the portion where the first restraining portion main body 200 winds and joins the elastic member 201 constitutes the gather portion 25. The gather portion 25 has a structure known as a three-dimensional gather.

The region where the gathered portion 25 is formed is contracted as the elastic member 201 contracts. Therefore, the first standing portion 20Y contracts in the longitudinal direction X of the first standing portion 20Y.

Further, the first leak suppressing portion 20 is joined to the non-woven fabric 122 of the main body portion 10 with an elastic member 181 sandwiched between the ends of the head side A in the width direction Y of the first leak suppressing portion 20. .. The elastic member 181 is provided along the longitudinal direction X of the main body portion 10 and is fixed in a state of being extended in the longitudinal direction X. The portion of the first leak suppressing portion 20 that sandwiches the elastic member 181 and is joined to the non-woven fabric 122 of the main body portion 10 constitutes the first flap portion 18. The first flap portion 18 is located on the outermost side of the head side A in the width direction Y of the main body portion 10 and extends in the longitudinal direction X.

As the material of the elastic member 181, the same material as the material of the elastic member 201 can be used.

(Second leak suppression unit)
The second leak suppressing portion 30 is provided on the surface sheet 11 side of the main body portion 10. The second leak suppressing portion 30 is a strip-shaped member extending along the longitudinal direction X of the main body portion 10. Further, the width of the second leak suppressing portion 30 is narrower than the width of the first leak suppressing portion 20.

The second leakage suppressing portion 30 is made of a hydrophobic non-woven fabric and has a second suppressing portion main body 300 extending in the longitudinal direction X. The non-woven fabric that is the material of the second leakage suppressing portion 30 may be water-repellent.

The second leakage suppressing portion 30 has a second joining portion 30X which is a region joined to the main body portion 10 and a second standing portion 30Y which is a region not joined to the main body portion 10.

The second joint portion 30X is an end portion of the tail side B in the width direction Y of the second leakage suppression portion 30, and is a region where the second joint portion 30X is joined to the main body portion 10 (front surface sheet 11 and back surface layer 12). The second joint portion 30X is provided along the longitudinal direction X at the end portion of the tail side B of the second leakage suppression portion 30. The joining method may be fusion or adhesion.

The second standing portion 30Y is an end portion of the head side A in the width direction Y of the second leakage suppressing portion 30, and is a region not joined to the main body portion 10. The second standing portion 30Y is provided along the longitudinal direction X at the end of the head side A of the second leakage suppressing portion 30.

Unlike the first standing portion 20Y, the second standing portion 30Y does not have an elastic member that contracts the second standing portion 30Y in the longitudinal direction.

Both ends of the second upright portion 30Y in the longitudinal direction X may be weakly joined to the surface sheet 11. In FIG. 2, the weakly joined portion is indicated by the symbol HM.

The weak joint means that when the force applied to the joint portion is weak (for example, when a force sufficient to unfold the folded pet absorbent article 1 is indirectly transmitted to the joint portion), the joint state is changed. It is maintained, but when a predetermined force or more is applied to the joint portion (for example, with the joint portion in contact with the pet to be attached, the joint is released from the joint portion by the movement of the pet's body. When a force in the direction is applied), it means that the joint is strong enough to release the joint state.

Further, the second leak suppressing portion 30 is joined to the non-woven fabric 122 of the main body portion 10 with an elastic member 191 sandwiched between the ends of the tail side B in the width direction Y of the second leak suppressing portion 30. .. The elastic member 191 is provided along the longitudinal direction X of the main body portion 10 and is fixed in a state of being extended in the longitudinal direction X. The portion of the second leakage suppression portion 30 that sandwiches the elastic member 191 and is joined to the non-woven fabric 122 of the main body portion 10 constitutes the second flap portion 19. The second flap portion 19 is located on the outermost side of the main body portion 10 (front surface sheet 11 and back surface layer 12) in the width direction Y and extends in the longitudinal direction X.

As the material of the elastic member 191, the same material as the material of the elastic member 201 described above can be used.

As described above, the first standing portion 20Y has the elastic member 201 and contracts in the longitudinal direction, while the second standing portion 30Y does not have the elastic member and does not contract in the longitudinal direction. That is, the contraction force in the longitudinal direction X in the second standing portion 30Y is smaller than the contraction force in the longitudinal direction X in the first standing portion 20Y.

The contraction force of the first standing portion 20Y and the second standing portion 30Y is obtained by cutting a strip-shaped test piece along the longitudinal direction X from the first standing portion 20Y and the second standing portion 30Y and measuring the tensile load. ..

The test piece is prepared as follows.
First, the absorbent article 1 is unfolded and extended in the longitudinal direction X to the extent that wrinkles (gathers) due to the contraction action of the elastic member 181 are eliminated on the surface of the first standing portion 20Y. Next, a strip-shaped test piece is cut out from the first standing portion 20Y and the second standing portion 30Y of the stretched absorbent article 1.

When the test piece is cut out from the first upright portion 20Y, the test piece is prepared so that the gathered portion 25 is included in the entire longitudinal direction of the test piece. That is, when the region in which the gathered portion 25 does not exist is included in the longitudinal direction X of the first standing portion 20Y, the test piece is cut out so as not to include the above-mentioned “region in which the gathered portion 25 does not exist”.

The initial dimension of the test piece is the state when the test piece is cut, that is, the dimension of the test piece in a state where the absorbent article 1 is stretched in the longitudinal direction X to the extent that wrinkles (gathers) are eliminated.

The tensile load (N) of the produced test piece is measured using an autograph type tensile tester (manufactured by Shimadzu Corporation, model number AG-1KN1).
One end of each test piece in the longitudinal direction is sandwiched between fixed chucks, and the movable chuck is moved at a speed of 300 mm / min with the other end in the longitudinal direction sandwiched between the movable chucks. The tensile load when the dimension becomes 75% of the initial dimension is defined as the desired contraction force.

The genitals of the pet P to which the absorbent article 1 is attached are located at a position overlapping with the second standing portion 30Y. The second standing portion 30Y contacts the pet P along the torso and genitals while forming wrinkles.

Here, since the second standing portion 30Y does not have an elastic member and does not contract in the longitudinal direction, there are fewer wrinkles formed than the first standing portion 20Y that contracts in the longitudinal direction. Further, in the second standing portion 30Y having no elastic member, even if wrinkles occur, the position where the wrinkles are formed is likely to change, and the position where the ridge of the wrinkles hits the genitals is likely to change.

Therefore, even if the genitals of the pet P are located at a position overlapping the second standing portion 30Y, the scratching stimulus received by the genitals from the second standing portion 30Y is likely to be dispersed, and skin inflammation is less likely to occur.

Further, in the absorbent article 1, urine leakage is suppressed by the presence of the first standing portion 20Y and the second standing portion 30Y.

Therefore, the absorbent article 1 can suppress rubbing against the genitals at the time of wearing while suppressing urine leakage.

As shown in FIG. 4, the detailed arrangement of each configuration in the absorbent article 1 is as follows. In the absorbent article 1, the central axis in the width direction Y is CL1 and the central axis in the longitudinal direction X is CL2. The central portion of the absorbent article 1 in the longitudinal direction X refers to the vicinity of the central axis CL2.

First, the absorbent article 1 has many configurations that are line-symmetrical with respect to the central axis CL1 in the width direction Y. The distance A3 from the central axis CL1 to the first joint portion 20X is equal to the distance B3 from the central axis CL1 to the second joint portion 30X. Further, the distance A4 from the first joint portion 20X to the end 10x of the head side A in the width direction Y of the main body portion 10 is from the second joint portion 30X to the end 10y of the tail side B in the width direction Y of the main body portion 10. Equal to distance B4.

As shown in FIG. 4, when measuring the distance from the first joint portion 20X, the end 20a of the first joint portion 20X is used as a reference. The end 20a is a region formed by being joined to the main body portion 10 (first joint portion 20X) and a region not joined to the main body portion 10 (first standing portion 20Y) in the width direction of the first leakage suppressing portion 20. It is a boundary formed between them.

Further, when measuring the distance from the second joint portion 30X, the end 30a of the second joint portion 30X is used as a reference. The end 30a is a region formed by being joined to the main body portion 10 (second joint portion 30X) and a region not joined to the main body portion 10 (second standing portion 30Y) in the width direction of the second leakage suppressing portion 30. It is a boundary formed between them.

Further, the absorber 13 is arranged line-symmetrically with respect to the central axis CL1 in the width direction Y of the main body portion 10. That is, the distances from both ends of the absorber 13 in the width direction to the central axis CL1 are equal (A5 = B5). Further, the distances from both ends of the absorber 13 in the longitudinal direction to the central axis CL2 are also equal (C1 = D1).

However, the first standing portion 20Y and the second standing portion 30Y are not line-symmetric with respect to the central axis CL1. Specifically, in the central portion of the main body portion 10 in the longitudinal direction X, the distance A1 from the cranial end to the first joint portion 20X in the width direction Y of the absorber 13 and the distance A1 from the first joint portion 20X to the first standing portion 20Y. The sum of the distance A2 to the inner end 20b is the distance B1 from the tail end to the second joint 30X in the width direction Y of the absorber 13 and the inner side of the second joint 30X to the second standing portion 30Y. It is longer than the sum of the distance to the end 30b and the distance B2. That is, the relational expression (A1 + A2)> (B1 + B2) holds.

In the absorbent article 1, the distance A1 is equal to the distance B1 and the distance A2 is longer than the distance B2 at the central portion of the main body 10 in the longitudinal direction X (A2> B2).

Further, in the absorbent article 1, in the central portion of the main body portion 10 in the longitudinal direction X, the distance A1 is shorter than the distance A2, and the inner end 20b of the first standing portion 20Y overlaps with the absorber 13 in a plan view. (A2> A1). Further, in the absorbent article 1, the distance B1 is longer than the distance B2, and the inner end 30b of the second standing portion 30Y does not overlap with the absorber 13 in a plan view (B1> B2).

At this time, the distance A1 may be longer than the distance B1 at the central portion of the main body portion 10 in the longitudinal direction X (A1> B1). That is, the absorber 13 may be arranged on the main body 10 so as to be offset from the tail side B.

Further, in the absorbent article 1, the distance A6 from the outer end of the third joint portion 20Z to the inner end of the first standing portion 20Y may be shorter than the distance B2 in the width direction Y of the main body portion 10. (B2> A6). The third joint portion 20Z may be continuous with the first joint portion 20X. In this case, the distance A6 is 0.

If the distance A6 is made shorter than the distance B2, when the absorbent article 1 is folded small at the time of disposal of the absorbent article 1, urine will be discharged from the gap between the third joint portion 20Z and the first standing portion 20Y. Hard to leak.

FIG. 5 is an explanatory view for explaining other effects of the absorbent article 1, and is a schematic cross-sectional view of the central axis CL2 when the absorbent article 1 is attached to the pet P. The urethral meatus UM of the pet P to which the absorbent article 1 is attached is located, for example, at a position overlapping the absorber 13. Pet P is excreted toward the head side A.

At this time, in the direction of urination, a space surrounded by the first standing portion 20Y and the main body portion 10 is formed to block the urine U. The urine U blocked by the space surrounded by the first standing portion 20Y and the main body portion 10 passes over the absorber 13 in the process of returning to the rear (buttock side B), and thus effectively becomes the absorber 13. Be absorbed. Even if a small amount of urine U that is not absorbed by the absorber 13 exceeds the absorber 13, it is blocked by the second standing portion 30Y.

Here, as described above, the relational expression (A1 + A2)> (B1 + B2) is established, so that a space relatively larger on the head side A than the absorber 13 is formed on the buttock side B, and the excreted urine U is collected. It can be widely received and blocked. Further, the urine U can be held in the space surrounded by the first standing portion 20Y and the main body portion 10 even for a short time until the urine U is absorbed by the absorber 13. Therefore, even if urine U is vigorously excreted, urine leakage from the cranial side A can be suppressed. In addition, urine U can be effectively guided to the absorber 13 and absorbed.

(Locking part)
FIG. 6 is a back view of the absorbent article 1. As shown in FIG. 6, the absorbent article 1 has a locking portion 40 on one end side in the longitudinal direction of the main body portion 10. The locking portion 40 is a mechanical fastener. The locking portion 40 connects the front surface sheet 11 and the back surface layer 12 at both ends of the main body portion 10 in the longitudinal direction X, and fixes the absorbent article 1 in a tubular shape. As a result, the absorbent article 1 is fixed around the waist of the pet P.

In the present embodiment, the locking portion 40 is provided in the width direction of the back surface layer 12. Therefore, in the absorbent article 1, the locking portion 40 is connected to the front surface sheet 11 by superimposing the front surface on the other end side of the longitudinal direction X on the back surface of the main body portion 10 on one end side in the longitudinal direction X. It is fixed in a shape. When the locking portion 40 is provided on the back surface layer 12 in this way, the locking portion 40 is exposed to the outside when the pet P is attached, so that the operator can easily recognize the locking portion 40 and the pet P can be easily recognized. Easy to attach to.

The locking portion 40 may be provided on the surface sheet 11. In this case, in the absorbent article 1, the locking portion 40 is connected to the back surface layer 12 by superimposing the back surface on the other end side of the longitudinal direction X on the front surface on one end side in the longitudinal direction X of the main body portion 10. It is fixed in a tubular shape.

In the absorbent article 1, the central axis CL3 in the width direction Y of the locking portion 40 is closer to the second joint portion 30X than the central position (central axis CL1) between the first joint portion 20X and the second joint portion 30X. Located in. That is, in the absorbent article 1, the locking portion 40 is provided so as to be relatively offset to the tail side B. As a result, the absorbent article 1 is fixed on the side closer to the buttocks, and the side on which the second standing portion 30Y (see FIG. 4) is arranged is relatively tightly tightened so that urine leaks from the rear. Can be suppressed.

The region provided with the locking portion 40 may be uniformly formed, but the configuration in the thickness direction (z direction) may differ depending on the region. The absorbent article 1 having such a configuration has a high rigidity region in which the rigidity of the region where the locking portion 40 is provided varies depending on the location and the rigidity is relatively high.

For example, when the locking portion 40 is provided so as to be offset from the head side A, a part of the head side A of the locking portion 40 overlaps the first leak suppressing portion 20 in a plane, and the rest is the first leak suppressing portion. It does not overlap with 20. Similarly, when the locking portion 40 is provided so as to be offset from the tail side B, a part of the tail side B of the locking portion 40 overlaps the second leakage suppressing portion 30 in a plane, and the rest is the second leakage suppressing. It does not overlap with the portion 30 in a plane. Due to such a difference in the configuration in the thickness direction, a difference in rigidity occurs in the region where the locking portion 40 is provided.

In the above example, the region where the locking portion 40 and the first leak suppressing portion 20 or the second leak suppressing portion 30 overlap has a relatively high rigidity as compared with the other non-overlapping regions. Such a region with high rigidity corresponds to the “high rigidity region” in the present invention.

When the pet P to which the absorbent article 1 is attached moves, a force is applied to the absorbent article 1 from a plurality of directions, and the pet P may be pulled to shift its position or its end may be turned over. When the locking portion 40 has a high-rigidity region, the high-rigidity region is less likely to be deformed than the region with relatively low rigidity (low-rigidity region), and the absorbent article 1 is displaced or the high-rigidity region is high. It is possible to suppress the turning of the edge around the.

Further, the high rigidity region may be formed by changing the configuration itself of the locking portion 40. That is, the locking portions may have portions having relatively different rigidity instead of being uniformly formed.

7 to 9 are explanatory views showing a modified example of the locking portion. In the following description, a portion having a relatively high rigidity in the locking portion is referred to as a high rigidity portion. Further, in the following description, it is assumed that the configuration of the absorbent article 1 in the thickness direction is uniform in the region where the locking portion is provided. That is, the region where the high-rigidity portion of the locking portion is located corresponds to the high-rigidity region.

In the locking portion 40A shown in FIG. 7, the high-rigidity portion 40x is located on the head side A in the width direction Y, and the low-rigidity portion 40y having relatively low rigidity is located on the tail side B. When the pet P wearing the absorbent article 1 is walking, the head side A of the absorbent article 1 is harder to move than the buttock side B. Therefore, by providing the high-rigidity portion 40x on the head side A, the misalignment of the absorbent article 1 can be suppressed and the absorbent article 1 can be firmly fixed to the body.

On the other hand, the pet P moves while swinging its hips from side to side when walking. In this case, by providing the low-rigidity portion 40y on the buttock side B, the absorbent article 1 worn by the pet P can flexibly follow the movement of the body and suppress the misalignment.

In the locking portion 40B shown in FIG. 8, the high-rigidity portion 40x is located on the tail side B in the width direction Y, and the low-rigidity portion 40y having a relatively low rigidity is located on the head side A. When attaching the absorbent article 1, first, the rear end portion of the absorbent article 1 is pressed against the tail of the pet P for positioning, and then the first flap portion 18 and the second flap portion 19 are expanded and fitted. .. At that time, if the high-rigidity portion 40x is provided on the buttock side B, the misalignment can be suppressed when the flap portion is expanded to fit the absorbent article 1.

In the locking portion 40C shown in FIG. 9, the high-rigidity portion 40x is located near the center in the width direction Y, and the low-rigidity portion 40y is located on both the head side A and the tail side B of the high-rigidity portion 40x. If the high-rigidity portion 40x is located near the tip of the genitals of the pet P when the absorbent article 1 is attached, the genitals can be fixed by the high-rigidity portion 40x, and the absorbent article 1 is displaced to the buttock side B. Even so, the genitals are hard to expose.

(Discolored part)
As shown in FIG. 6, the absorbent article 1 has a discolored portion 50 that discolors in response to urine. The discoloration portion 50 is provided on the back surface layer 12. The discolored portion 50 is a band-shaped region extending in the longitudinal direction X, but the present invention is not limited to this, and various designs can be applied. By confirming the discoloration of the discolored portion 50, the user can recognize the guideline of the replacement time of the absorbent article 1.

The discolored portion 50 is preferably located closer to the second joint portion 30X than the central position (central axis CL1) between the first joint portion 20X and the second joint portion 30X. As described above, when the pet P wearing the absorbent article 1 excretes urine U, the urine U is first dammed by the first standing portion 20Y (see FIG. 4) on the head side A, and then returns to the buttock side B. However, it is absorbed by the absorber 13. That is, the absorber 13 initially easily absorbs urine U on the cranial side A, and later easily absorbs urine U on the buttock side B. Therefore, when the discolored portion 50 located on the side of the second joint portion 30X with respect to the central axis CL1 is discolored, it can be determined that the absorber 13 on the head side A of the discolored portion 50 is also absorbing urine U. It makes it easier to make a reasonable decision that it should be replaced.

(Mark)
The absorbent article 1 has a mark portion 60. The mark portion 60 is a band-shaped printed pattern provided on the back surface layer 12. The mark portion 60 indexes the position of the end of the main body portion 10 in a state where the main body portion 10 is fixed by the locking portion 40. In the absorbent article 1, the surface sheet 11 at the other end 10z of the main body 10 in the longitudinal direction X is stacked and fixed to the locking portion 40 in a tubular shape, and the mark portion 60 indexes the position of the other end 10z.

When the absorbent article 1 is attached to the pet P, the user can use the absorbent article 1 in an appropriate posture by positioning the other end 10z along the mark portion 60.

The mark portion 60 has a first mark portion 60a located on the head side A in the width direction Y of the back surface layer 12 and a second mark portion 60b located on the tail side B. In the present embodiment, the first mark portion 60a and the second mark portion 60b are continuous in a band shape to form the mark portion 60. The first mark portion 60a and the second mark portion 60b may be separated from each other.

The second mark portion 60b is located inside the main body portion 10 in the longitudinal direction X with respect to the first mark portion 60a. That is, the band-shaped mark portion 60 intersects the central axis CL1 at an angle.

In the absorbent article 1, the other end 10z of the main body 10 is placed along the mark portion 60 as described above and fixed by the locking portion 40, whereby the absorbent article 1 tightens the tail side B rather than the head side A. It becomes pyramidal. As a result, the absorbent article 1 can be easily attached to the pet P in a state where the buttock side B on which the second standing portion 30Y is arranged is tightened, and urine leakage from the buttock side B can be easily suppressed.

(How to fold absorbent articles)
10 to 13 are enlarged cross-sectional views showing a schematic structure around the second standing portion 30Y. The absorbent article 1 is folded in the long side direction and the short side direction in a posture in which the front surface 10a is rolled inward at the time of storage or sale. At that time, the following effects can be obtained around the second standing portion 30Y depending on the folding method.

10 and 12 are enlarged cross-sectional views showing a folded state of the absorbent article 1. First, in common with FIGS. 10 and 12, the front surface sheet 11 and the back surface layer 12 are folded back so that the second flap portion 19 faces the front surface 10a in a posture in which the second standing portion 30Y is wound inward. ing. As a result, the absorbent article 1 is provided with a polygonal line L in the longitudinal direction X of the front surface sheet 11 and the back surface layer 12. The second flap portion 19 corresponds to the "flap portion" in the present invention.

As one method, as shown in FIG. 10, it is conceivable to fold the absorbent article 1 in a posture in which the folding line L overlaps with the second standing portion 30Y. In this case, the second standing portion 30Y has a folding habit due to the polygonal line L.

When the absorbent article 1 folded in this way is unfolded at the time of use, as shown in FIG. 11, the inner end 30b of the second standing portion 30Y tends to be lifted due to the folding habit. Therefore, in the absorbent article 1 folded as shown in FIG. 10, the effect that the second standing portion 30Y easily dams up urine and easily suppresses urine leakage can be expected.

As another method, as shown in FIG. 12, the absorbent article 1 is placed in a posture in which the polygonal line L does not overlap with the second standing portion 30Y and is located on the inner peripheral side of the main body portion 10 with respect to the second standing portion 30Y. It is possible to fold it. In this case, the second standing portion 30Y does not have a folding habit due to the polygonal line L.

When the absorbent article 1 folded in this way is unfolded at the time of use, as shown in FIG. 13, the end 30b of the second standing portion 30Y is relatively difficult to lift as compared with the state shown in FIG. Therefore, in the absorbent article 1 folded as shown in FIG. 9, the second standing portion 30Y is difficult to touch the genitals of the pet P, and even if the second standing portion 30Y touches the genitals, the force with which the second standing portion 30Y is pressed against the genitals is weakened. Therefore, the absorbent article 1 folded as shown in FIG. 9 can be expected to have an effect of easily suppressing rubbing against the genitals at the time of wearing.

According to the absorbent article 1 having the above configuration, it is possible to suppress rubbing against the genitals at the time of wearing.

(Modification example)
FIG. 14 is a schematic view showing a modified example of the present embodiment, and is a schematic plan view showing a central portion in the longitudinal direction of the absorbent article in a plan view.

The absorbent article 2 shown in FIG. 14 has an absorber 15. The absorber 15 is convex in the direction of the second leakage suppressing portion 30 at the central portion of the main body portion 10 in the longitudinal direction X. That is, the absorber 15 has a first portion 151 that is rectangular in a plan view and a second portion 152 that is convex in the direction of the second leakage suppressing portion 30.

In the absorbent article 2, the inner end 30b of the second upright portion 30Y overlaps the second portion 152 of the absorber 15 in a plan view.

As described above, when the pet P wearing the absorbent article urinates toward the head side A, the urine U is blocked by the first standing portion 20Y and absorbed by the absorber 13 in the process of returning to the rear (buttock side B). To urinate. Here, if the amount of urine U excreted is large or the momentum of excretion is strong, a large amount of urine U that cannot be completely absorbed by the absorber 13 may exceed the absorber 13.

Even in such a case, if the absorber 15 extends to the vicinity of the second standing portion 30Y as in the absorbent article 2, the chance that the absorber 15 absorbs the urine U increases, and the urine U is absorbed. It is easy to absorb and it is easy to suppress urine leakage from the buttock side B.

[Second Embodiment]
FIG. 15 is an explanatory view showing the absorbent article 3 of the second embodiment of the present invention, and is a cross-sectional view in a field of view corresponding to FIG. 3 of the first embodiment. In this embodiment, the same components as those in the first embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.

In the absorbent article 1 of the first embodiment, the first standing portion 20Y contracts in the longitudinal direction and the second standing portion 30Y does not contract in the longitudinal direction, but the absorbent article 3 of the present embodiment is the first. The 1 standing portion and the 2nd standing portion contract in the longitudinal direction. That is, in the present invention, the first standing portion may contract in the longitudinal direction of the first standing portion, and the second standing portion may contract in the longitudinal direction of the second standing portion.

As shown in FIG. 15, the absorbent article 3 of the present embodiment has a main body portion 10, a first leak suppressing portion 21, and a second leak suppressing portion 31.

The first leakage suppressing portion 21 of the absorbent article 3 includes a first suppressing portion main body 200 made of a strip-shaped hydrophobic non-woven fabric, a first elastic member 201 attached in the longitudinal direction of the first suppressing portion main body 200, and the like. Has. The gathered portion 25 of the first leak suppressing portion 21 has two first elastic members 201.

The first leakage suppressing portion 21 has a first joining portion 21X which is a region joined to the main body portion 10 and a first standing portion 21Y which is a region not joined to the main body portion 10.
The first joint portion 21X refers to a region similar to the first joint portion 20X in the absorbent article 1 of the first embodiment. The first standing portion 21Y refers to a region similar to the first standing portion 20Y in the absorbent article 1 of the first embodiment.

The second leakage suppressing portion 31 has a second suppressing portion main body 300 made of a strip-shaped hydrophobic non-woven fabric as a material, and a second elastic member 301 attached in the longitudinal direction of the second suppressing portion main body. The absorbent article 3 has one second elastic member 301. That is, the number of the second elastic member 301 is smaller than the number of the first elastic member 201.

The second leakage suppressing portion 31 has a second joining portion 31X which is a region joined to the main body portion 10 and a second standing portion 31Y which is a region not joined to the main body portion 10.

The second leakage suppressing portion 31 has a second joining portion 31X which is a region joined to the main body portion 10 and a second standing portion 31Y which is a region not joined to the main body portion 10.
The first joint portion 21X refers to a region similar to the second joint portion 30X in the absorbent article 1 of the first embodiment. The second standing portion 31Y refers to a region similar to the second standing portion 30Y in the absorbent article 1 of the first embodiment.

In the second standing portion 30Y, the end portion of the head side A in the width direction Y of the second restraining portion main body 300 is folded back along the longitudinal direction X while involving the second elastic member 301. The second elastic member 301 is provided, for example, in the vicinity of the center of the second standing portion 31Y in the longitudinal direction X so as to face the first elastic member 201 of the first standing portion 21Y, and is extended in the longitudinal direction X at the time of manufacture. Part of it is fixed in the state. The second elastic member 301 is released from the force applied to extend the second elastic member 301 during manufacturing, and contracts in the longitudinal direction X.

The folded band-shaped region, which is the inner end of the second suppressing portion main body 300, is joined to the facing second suppressing portion main body 300. In the second standing portion 31Y, the portion where the second restraining portion main body 300 winds and joins the second elastic member 301 constitutes the gather portion 35. The gather unit 35 has a structure known as a three-dimensional gather.

The region where the gathered portion 35 is formed is contracted as the second elastic member 301 contracts. Therefore, the second leak suppressing portion 31 contracts in the longitudinal direction X of the second leak suppressing portion 31.

As the material of the second elastic member 301, the same material as the material of the elastic member 201 described above can be used.

In the absorbent article 3 having such a configuration, the number of the second elastic member 301 included in the second standing portion 31Y is smaller than that of the first elastic member 201 included in the first standing portion 21Y. That is, in the absorbent article 3, the contraction force in the longitudinal direction of the second standing portion 31Y is smaller than the contraction force in the longitudinal direction of the first standing portion 21Y.

The contraction force of the first standing portion 21Y, which is a standard for relative comparison of contraction force, can be made equivalent to the contraction force of the three-dimensional gathers usually used for conventional absorbent articles. That is, the contraction force of the second standing portion 31Y is weaker than the contraction force of the three-dimensional gathers usually used for conventional absorbent articles.

In the absorbent article 3 having such a configuration, the second standing portion 31Y has relatively fewer wrinkles formed than the first standing portion 21Y. Alternatively, in the second standing portion 31Y, even if wrinkles occur, the wrinkles are easily deformed, and the second standing portion 31Y is likely to extend until the wrinkles disappear.

Therefore, even if the genitals of the pet P are located at a position overlapping the second standing portion 31Y, the scratching stimulus received by the genitals from the second standing portion 31Y is likely to be dispersed, and skin inflammation is less likely to occur.

Further, in the absorbent article 3, the contraction force of the first standing portion 21Y and the second standing portion 31Y is controlled by the difference in the number of elastic members. Therefore, it is easy to control the contraction force of the second standing portion 31Y in the longitudinal direction to be smaller than the contraction force of the first standing portion 21Y in the longitudinal direction.

Even with the absorbent article 3 having the above configuration, it is possible to suppress rubbing against the genitals at the time of wearing.

As a method for controlling the contraction force of the second standing portion 31Y, the following method can be adopted in addition to the number of elastic members described above. 16 and 17 are plan views showing a modified example of the second standing portion of the second leak suppressing portion.

First, as in the second leakage suppressing portion 32 shown in FIG. 16, even if a plurality of slits S are provided at the inner end 32b of the second standing portion 32Y and the second elastic member 301 is cut at the slit S portion. Good. When the number of slits S is increased and the number of cut portions of the second elastic member 301 is increased, the contraction force tends to decrease.

Further, as in the second leakage suppressing portion 33 shown in FIG. 17, the second elastic member 301 of the second standing portion 33Y is projected outward (tail side) at the central portion in the longitudinal direction of the second standing portion 33Y. It may be routed so as to be. The portion where the second elastic member 301 is convex outward is indicated by reference numeral 331.

The second standing portion 33Y is the distance from the end 32b of the second elastic member 33Y to the second elastic member 301 as compared with the case where the second elastic member 301 is provided linearly in the longitudinal direction without being routed in a convex shape. Is long. Therefore, when the second standing portion 33Y comes into contact with the genitals of the pet P, a relatively large number of non-woven fabrics and genitals are used as compared with the second standing portion in which the second elastic member 301 is provided linearly in the longitudinal direction. Contact area will increase. Therefore, the force applied to the genitals of the second standing portion 33Y is easily dispersed, and the genitals are less likely to be damaged.

The position of the second elastic member 301 may be changed in order to obtain the same effect as the effect of the second standing portion 33Y. Specifically, in the second standing portion, the position of the second elastic member 301 may be moved to the outside (tail side) in the width direction Y.

Further, in order to change the contraction force between the first elastic member 201 and the second elastic member 301, at least one of the material, the thickness and the weave of the first elastic member 201 and the second elastic member 301 is changed. May be good.

Further, the type of the non-woven fabric which is the material of the first suppressing portion main body 200 and the second suppressing portion main body 300 may be changed.

In addition, as a method of controlling the contraction force between the first standing portion and the second standing portion, the stretching method of the first elastic member 201 and the second elastic member 301 may be changed at the time of manufacturing. Even if the same elastic member is used, the contraction force tends to increase when the elastic member is fixed in a stretched state during manufacturing.

FIG. 18 is a plan view showing a modified example of the second leakage suppressing portion. The second leakage suppressing portion 34 shown in FIG. 18 has a narrow portion 341 having a narrow width in the central portion in the longitudinal direction of the second standing portion 34Y. The narrow portion 341 is a recess provided at the inner end 34b in the central portion in the longitudinal direction.

When the absorbent article having the second leakage suppressing portion 34 is attached to the pet P, the genitals of the pet P overlap with the narrow portion 341. Therefore, it is difficult for the second standing portion 34Y to touch the genitals of the pet P, and even if the second standing portion 34Y touches the genitals, the force with which the second standing portion 34Y is pressed against the genitals is weakened. Therefore, the absorbent article having the second leakage suppressing portion 34 can be expected to have an effect of easily suppressing rubbing against the genitals at the time of wearing.

Although preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to such examples. The various shapes and combinations of the constituent members shown in the above-mentioned examples are examples, and can be variously changed based on design requirements and the like within a range that does not deviate from the gist of the present invention.

1, 2, 3 ... Absorbent article, 10 ... Main body, 10a ... Front surface, 10b ... Back surface, 11 ... Front sheet, 12 ... Back layer, 13, 15 ... Absorber, 18 ... First flap part, 19 ... 2nd flap portion, 20, 21 ... 1st leakage suppression portion, 20a ... end of 1st joint portion, 20X, 21X ... 1st joint portion, 20Y, 21Y ... 1st standing portion, 20Z ... 3rd joint portion , 30, 31, 32, 33, 34 ... 2nd leakage suppression part, 30a ... end of 2nd joint part, 30X, 31X ... 2nd joint part, 30Y, 31Y, 32Y, 33Y, 34Y ... 2nd standing part, 40 ... locking part, 50 ... discolored part, 60 ... mark part, 60a ... first mark part, 60b ... second mark part, 121 ... waterproof film, 122 ... non-woven fabric, 200 ... first suppression part main body, 201 ... elasticity Member, first elastic member, 300 ... second restraint body, 301 ... second elastic member, 341 ... narrow width portion, P ... pet, S ... slit, U ... urine, X ... longitudinal direction, Y ... width direction

Claims (18)

An absorbent article for a male pet that has a longitudinal direction, a width direction, and a thickness direction that are orthogonal to each other and is worn so that the longitudinal direction is along the waist direction of the pet.
A surface sheet that allows liquid to permeate and
The back surface layer that does not allow the liquid to permeate, and
An absorber that is placed between the front surface sheet and the back surface layer and absorbs the liquid,
A pair of a first leak suppressing portion and a second leak suppressing portion provided on the surface sheet side are provided.
The first leak suppressing portion and the second leak suppressing portion are provided along the longitudinal direction on both sides in the width direction.
The first leakage suppressing portion has a first joining portion that is bonded to the surface sheet and a first standing portion that is not bonded to the surface sheet.
The second leakage suppressing portion has a second joining portion that is bonded to the surface sheet and a second standing portion that is not bonded to the surface sheet.
It said longitudinal shrinkage force in the second upright portion is rather smaller than the longitudinal force of contraction in the first upright portion,
It has a locking portion at one end in the longitudinal direction and has a locking portion.
The locking portion is an absorbent article for pets that connects the front surface sheet on one end side in the longitudinal direction and the back surface layer on the other end side. The first leakage suppressing portion includes a first suppressing portion main body made of a hydrophobic non-woven fabric, and a first elastic member attached in the longitudinal direction of the first suppressing portion main body in the first standing portion. ,
The second leakage suppressing portion includes a second suppressing portion main body made of a hydrophobic non-woven fabric and a second elastic member attached in the longitudinal direction of the second suppressing portion main body in the second standing portion. ,
The absorbent article for pets according to claim 1, wherein the number of the second elastic members is smaller than the number of the first elastic members. The first leakage suppressing portion includes a first suppressing portion main body made of a hydrophobic non-woven fabric, and an elastic member attached in the longitudinal direction of the first suppressing portion main body in the first standing portion.
The pet use according to claim 1, wherein the second leakage suppressing portion has a second suppressing portion main body made of a hydrophobic non-woven fabric and does not have an elastic member that contracts the second suppressing portion main body in the longitudinal direction. Absorbent article. The pair of short sides of the second restraining portion main body are weakly joined to the surface sheet.
Of the pair of long sides of the second suppressing portion main body, the long side located on the outer peripheral side of the front surface sheet is joined to the front surface sheet and the back surface layer.
The pet absorbent article according to claim 2 or 3, wherein the long side of the pair of long sides located on the inner peripheral side of the surface sheet is not joined to the surface sheet. The pet absorbent article according to any one of claims 1 to 4, wherein the second standing portion has a narrow portion having a narrow width in the central portion in the longitudinal direction of the second standing portion. On the outermost side of the front surface sheet and the back surface layer in the width direction, flap portions extending in the longitudinal direction of the front surface sheet and the back surface layer are provided.
The front surface sheet and the back surface layer are folded back so that the flap portion faces the front surface sheet in a posture in which the second standing portion is wound inward, and a polygonal line is provided in the longitudinal direction of the front surface sheet and the back surface layer. Has been
The pet absorbent article according to any one of claims 1 to 5, wherein the polygonal line overlaps with the second standing portion. On the outermost side of the front surface sheet and the back surface layer in the width direction, flap portions extending in the longitudinal direction of the front surface sheet and the back surface layer are provided.
The front surface sheet and the back surface layer are folded back so that the flap portion faces the front surface sheet in a posture in which the second standing portion is wound inward, and a polygonal line is provided in the longitudinal direction of the front surface sheet and the back surface layer. Has been
The pet absorbent article according to any one of claims 1 to 5, wherein the polygonal line is located on the inner peripheral side of the surface sheet with respect to the second standing portion. In the central portion in the longitudinal direction, the sum of the distance from the cranial end of the absorber in the width direction to the first joint portion and the distance from the first joint portion to the end of the first standing portion is 1 to 7, which is longer than the sum of the distance from the tail side end of the absorber in the width direction to the second joint portion and the distance from the second joint portion to the end of the second standing portion. The absorbent article for pets according to any one of the above items. The pet use according to claim 8, wherein in the central portion, the distance from the first joint portion to the end of the first standing portion is longer than the distance from the second joint portion to the end of the second standing portion. Absorbent article. In the central portion, the distance from the cranial end of the absorber in the width direction to the first joint is longer than the distance from the tail end of the absorber in the width direction to the second joint. The absorbent article for pets according to claim 8 or 9. The first leak suppressing portion has a third joint portion which is a joint portion between the first leak suppressing portion and the surface sheet at both ends in the longitudinal direction.
Any one of claims 1 to 10 in which the distance from the third joint to the end of the first standing portion in the width direction is shorter than the distance from the second joint to the end of the second standing portion. Absorbent article for pets described in. The pet absorbent article according to any one of claims 1 to 11, wherein the absorber is convex in the direction of the second leakage suppressing portion at the central portion in the longitudinal direction of the surface sheet. The back surface layer has a discolored portion that changes color by reacting with the liquid.
The pet absorbent article according to any one of claims 1 to 12, wherein the discolored portion is located closer to the second joint portion than the central position of the first joint portion and the second joint portion. .. The pet absorbent article according to any one of claims 1 to 13, wherein the locking portion is provided on the back surface layer. The back surface layer has a mark portion for indexing the position of the end position in the longitudinal direction of the back surface layer arranged on the outside in a state of being fixed in a tubular shape by the locking portion.
The mark portion has a first mark portion located on the head side of the back surface layer in the width direction and a second mark portion located on the tail side of the back surface layer in the width direction.
The pet absorbent article according to any one of claims 1 to 14, wherein the second mark portion is located inside the first mark portion in the longitudinal direction. The center of the locking portion in the width direction is any one of claims 1 to 15 , which is located closer to the second joint portion than the center position of the first joint portion and the second joint portion. Absorbent goods for pets. The pet absorbent article according to any one of claims 1 to 16 , wherein the region provided with the locking portion has a high rigidity region having a relatively high rigidity in the region. The locking portion is provided in the width direction of the back surface layer.
The pet absorbent article according to claim 17 , wherein the high-rigidity region is located on the head side in the width direction.

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