JP2023014865A - Water-absorbing pad and clothing including water-absorbing pad at crotch part - Google Patents

Abstract

To provide a water-absorbing pad capable of increasing an absorption amount of body fluid in the water-absorbing pad and clothing using the water-absorbing pad at a crotch part, suppressing liquid leakage from front/rear and left/right after absorbing the body fluid, and reducing a feeling of pressure when wearing the water-absorbing pad, and clothing including the water-absorbing pad at the crotch part.SOLUTION: A water-absorbing pad 100 is configured integrally of a water-absorbing sheet 111 forming a thick part 111A by overlapping respective parts of a pair of left/right water-absorbing cloths 111Lp and 111Rp on each other, a mesh sheet 112 for covering a skin surface side of the water-absorbing sheet, and an impermeable sheet 113 for covering an outer surface side of the water-absorbing sheet, in which the water-absorbing cloths of the water-absorbing sheet are sewn each other along a peripheral edge of the thick part.SELECTED DRAWING: Figure 4

Description

The present invention relates to a garment having a crotch portion.

Conventionally, a water-absorbing pad having a function of absorbing bodily fluids such as menstrual blood, vaginal discharge or urine, or a garment provided with a crotch part having a function of absorbing bodily fluids is known. In order to enhance the absorption function, there are known ones having a plurality of body fluid absorbing layers (Patent Documents 1 to 3) and those configured by folding a single body fluid absorbing layer (Patent Document 4).

Japanese Patent Application Laid-Open No. 2010-259500 JP 2017-63846 A JP 2011-24924 A Utility Model Registration No. 3202346

However, those having a plurality of body fluid-absorbing layers have a problem in that the body fluid remains in the gaps between the body fluid-absorbing layers without being absorbed and leaks. However, there is a problem that once absorbed body fluid diffuses and moves within the body fluid absorbent layer in a short period of time, causing fluid leakage from the water absorbing pad or the edges of the crotch portion or the like.

Therefore, the present invention solves the problems of the prior art as described above, that is, an object of the present invention is to increase the absorption of body fluids in a water-absorbing pad and a garment having this as a crotch part, To provide a water-absorbing pad capable of suppressing liquid leakage from the front, rear, right and left after absorption of body fluid and further reducing a feeling of oppression when the water-absorbing pad is worn, and to provide a garment provided with such a water-absorbing pad at the crotch part. .

The invention according to claim 1 comprises a water absorbent sheet in which a pair of left and right water absorbent fabrics are partially overlapped to form a thick portion, a mesh sheet covering the skin surface side of the water absorbent sheet, and the A water-absorbing pad integrally formed with a water-impermeable sheet covering the outer surface side of a water-absorbing sheet, wherein the water-absorbing fabric of the water-absorbing sheet is sewn together along the periphery of the thick portion. By doing so, the above-mentioned problems are solved.

In addition to the configuration of the invention according to claim 1, the invention according to claim 2 solves the above-described problem by integrating the mesh sheet and the water absorbent sheet by sewing them together. It is something to do.

In addition to the configuration of the invention according to claim 1 or claim 2, the invention according to claim 3 is such that the thick part of the water absorbent sheet is directed toward the front edge part and the rear edge part of the water absorbent sheet. The tapered shape further solves the above-mentioned problems.

In the invention according to claim 4, in addition to the configuration of the invention according to any one of claims 1 to 3, the water-absorbent sheet and the water-impermeable sheet have the same outline shape. The above-described problems are further solved by sewing along the mutual front and rear edges.

In the invention according to claim 5, in addition to the configuration of the invention according to any one of claims 1 to 3, the water absorbent sheet and the mesh sheet have the same outline shape. In addition, the front-to-rear length dimension of the water-impermeable sheet is longer than the front-to-rear length dimension of the mesh sheet and the water-absorbing sheet, and the water-absorbing sheet and the mesh sheet are arranged at mutual front end sides and By binding with the water-repellent tape along the rear edge portion, the above-mentioned problems are further solved.

The invention according to claim 6, in addition to the configuration of the invention according to any one of claims 1 to 3, is characterized in that the water-absorbent sheet, the mesh sheet, and the water-impermeable sheet are connected to each other at their front ends. The side portions and the rear side portions have the same shape and size, and are bound by a water-repellent tape along the mutual front and rear side portions, thereby further solving the above-mentioned problems. .

The invention according to claim 7, in addition to the configuration of the invention according to any one of claims 1 to 6, is characterized in that the water-absorbent sheet, the mesh sheet, and the water-impermeable sheet are arranged at the left ends of each other. The above-described problems are further solved by having the same shape and size at the side and the right side, and binding with the water-repellent tape along the left and right sides of each other.

The invention according to claim 8 solves the above-described problems by a garment having the water-absorbing pad according to any one of claims 1 to 7 at the crotch part.

According to the water-absorbing pad of the invention according to claim 1 of the present invention, the water-absorbing sheet has a thick portion formed by partially overlapping a pair of left and right water-absorbing fabrics to form a thick portion, so that in the thick portion of the water-absorbing sheet Since the water-absorbing fabric has a double structure and increases the amount of absorption of body fluids, not only can the water-absorbing pad exhibit excellent water absorption, but the rest of the water-absorbing sheet, excluding the thick part, absorbs water. Since the absorbent fabric has a single-layer structure to ensure the flexibility of the water-absorbing sheet, it is possible to reduce the oppressive feeling when the water-absorbing pad is attached to the crotch of the human body.

In addition, according to the water absorbent pad of the invention according to claim 1 of the present invention, the water absorbent fabric of the water absorbent sheet is sewn together along the periphery of the thick portion, so that the thick portion of the water absorbent sheet Since the body fluid absorbed by is surrounded by the sewn part and sealed in the thick part of the water-absorbing sheet, it is possible to suppress the body fluid from leaking out from the thick part of the water-absorbing sheet.

According to the water-absorbing pad of the invention according to claim 2 of the present invention, the mesh sheet is sewn together with the water-absorbing sheet to be integrated, so that in addition to the effects of the water-absorbing pad according to claim 1, Since the seams indicating the periphery of the thick part of the water-absorbing sheet can be seen from the skin side of the mesh sheet, when attaching the water-absorbing pad to the crotch of the human body, etc., the thick part of the water-absorbing sheet can be easily seen. It can be securely attached to a part of the human body such as the crotch of the human body where bodily fluids seep.

According to the water-absorbing pad of the invention according to claim 3, the thick part of the water-absorbing sheet has a shape that tapers toward the front and rear end sides of the water-absorbing sheet, so that the water-absorbing pad according to claim 1 or 2 is provided. In addition to the effects of the pad, the amount of water retained in the thick part decreases as it gets closer to the front and rear edges, so even if the body fluid absorbed in the thick part of the absorbent sheet diffuses in the thick part. Not only can the forward and backward leakage of the body fluid absorbed by the absorbent pad be suppressed, but the closer the thick part of the double structure is to the front and rear edges, the easier it is to warp in the front-rear direction. The pad can be naturally fitted to the wearer's body line such as the crotch.

According to the water-absorbent pad of the invention according to claim 4, the water-absorbent sheet and the water-impermeable sheet have the same outline shape and are sewn along the mutual front and rear edges. In addition to the effect of the water absorbent pad according to any one of claims 1 to 3, the presence of the water absorbent sheet suppresses the movement of body fluids to the outside of the water absorbent sheet at the sewn part, so that body fluids It is possible to suppress front leakage and rear leakage caused by moving outward in the front-rear direction of the water absorbent sheet.

According to the water-absorbent pad of the invention according to claim 5, the water-absorbent sheet and the mesh sheet are bound by the water-repellent tape along the mutual front edge and rear edge. In addition to the effects of the water-absorbing pad according to any one of claims 1 to 3, the water-repellent tape confines the body fluid absorbed by the water-absorbing sheet at the mutual front and rear edges. It is possible to prevent front leakage and back leakage of the body fluid absorbed by the elastic sheet.

Further, according to the water absorbent pad of the invention according to claim 5, the water-impermeable sheet has a front-rear length dimension longer than the front-rear length dimension of the mesh sheet and the water-absorbent sheet. Even if the body fluid absorbed by the sheet leaks in the front-rear direction, the impermeable sheet longer than the front-rear length dimension of the mesh sheet and the water-absorbent sheet stops the body fluid from seeping out to the outer surface side. can be prevented from leaking to the outer surface of the impermeable sheet.

According to the water-absorbing pad of the invention according to claim 6, the water-absorbing sheet, the mesh sheet, and the water-impermeable sheet have the same shape and size at the mutual front edge portion and the rear edge portion. By binding the water-repellent tape along the side portion and the rear edge portion, the water-repellent tape is Since leakage of body fluid absorbed by the absorbent sheet is completely contained at the front and rear edges, front leakage and rear leakage from the absorbent pad can be prevented.

According to the water-absorbing pad of the invention according to claim 7, the water-absorbing sheet, the mesh sheet, and the water-impermeable sheet have the same shape and size at the mutual left edge portion and the right edge portion. By binding with the water-repellent tape along the part and the right edge part, in addition to the effect that the water-absorbent pad according to any one of claims 1 to 6 exhibits, the water-repellent tape is water-absorbent. Since leakage of body fluid absorbed by the sheet is completely confined at the left and right edge portions, lateral leakage from the absorbent pad can be prevented.

According to the garment of the invention according to claim 8, by providing the water absorbing pad according to any one of claims 1 to 7 in the crotch part, the same effect as each water absorbing pad can be obtained. clothing can be realized.

Schematic diagram showing the clothing of the present invention. Fig. 2 is a schematic diagram showing a state in which the absorbent pad of the present invention is sewn together with the front body and the back body in order to form the crotch portion of the garment, viewed from the skin surface side. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic exploded view showing the layered structure of the absorbent pad of the present invention; Schematic diagrams showing the manufacturing process of the water absorbent pad according to the first embodiment of the present invention. The schematic diagram which shows the manufacturing process of the water absorption pad which concerns on 2nd Example of this invention. Schematic VI-VI sectional view in FIG. Schematic VII-VII cross-sectional view in FIG.

The water absorbent pad according to the present invention comprises a water absorbent sheet in which a pair of right and left water absorbent fabrics are partially overlapped to form a thick portion, a mesh sheet covering the skin surface side of the water absorbent sheet, and the water absorbent. a non-permeable sheet covering the outer surface side of the absorbent sheet, wherein the absorbent fabric of the absorbent sheet is sewn together along the periphery of the thick portion. Due to this, the absorbent pad exhibits excellent water absorption, reduces the feeling of pressure when the absorbent pad is attached to the crotch of the human body, etc., and suppresses the leakage of body fluids from the thick part of the absorbent sheet to the outside. Any specific embodiment may be used as long as it can be used.

That is, the clothing according to the present invention is worn on a part of the human body that requires absorption of bodily fluids, and can be made into shirts, pants, shorts, etc. In particular, it can be used as shorts having a water-absorbing pad at the crotch. can be done.

Moreover, the water-absorbing pad according to the present invention can be attached to clothing worn on a part of the human body that requires absorption of bodily fluids, or can be used as a water-absorbing pad for clothing such as a crotch portion or a sweat-absorbing pad that constitutes such clothing. In particular, it can be used as a crotch part of shorts having a front body, a back body and a crotch part.

The water-absorbing sheet of the present invention is constructed by overlapping portions of water-absorbing fabrics to form a thick portion. For example, vegetable fibers such as cotton, hemp, and pulp, animal hair fibers such as wool, synthetic fibers such as hydrophilic polyester and acrylic, polyurethane polymer fibers such as spandex, Various thermoplastic elastomer fibers such as urethane-based, polyester-based, and polyamide-based fibers, and regenerated fibers such as cupra, rayon, and acetate can be used.

As the mesh sheet of the present invention, a wide range of sheet-like materials such as non-woven fabric or woven fabric having a structure permeable to fluids such as body fluids can be used. It is possible to use a fabric with through holes on the surface of the knitted fabric, a stretchy fabric made of polypropylene fiber, polyurethane fiber such as spandex, or a blended fiber of polyurethane fiber and other nylon, acrylic, etc. can.

Various waterproof or water-repellent sheets can be used as the water-impermeable sheet of the present invention. Water-processed knitted fabric, polyethylene sheet, laminated nonwoven fabric mainly composed of resin material such as polypropylene, breathable resin film, composite sheet in which nonwoven fabric such as spunbond, spunlace, etc. and breathable resin film are integrated etc. can be used.

As the water-repellent tape of the present invention, narrow fabrics made of materials having water-repellency and elasticity can be widely used. Knitted fabric with water repellent finish, polyethylene sheet, laminated nonwoven fabric mainly composed of resin materials such as polypropylene, breathable resin film, spunbond, spunlace nonwoven fabric and breathable resin film integrated Various water-repellent tapes consisting of laminated composite sheets can be used.

When sewing the water-absorbent sheet and the mesh sheet of the present invention to the front and rear edges of each other with an overlock or the like, a non-stretchable sewing thread, more specifically various spun yarn can be widely used.

On the other hand, when sewing a pair of water-absorbent fabrics constituting the water-absorbent sheet to each other along the periphery of the thick part by straight stitch or the like, the water-absorbent sheet, mesh sheet or water-impermeable sheet is sewn to each other. When welting, i.e., binding, along the front edge, back edge, left edge, or right edge with a water-repellent tape, straight stitch or chain stitch/single chain stitch As the elastic sewing thread used for sewing by (chain stitch) or the like, a wide range of elastic sewing threads compatible with stretchable materials can be used. Various elastic sewing threads made of nylon or polyester, such as polyester woolly, can be used.

A water-absorbent pad and a garment provided with the water-absorbent pad at the crotch portion according to the first embodiment of the present invention will be described below with reference to FIGS. 1 to 4 and 6. FIG.
Here, FIG. 1 is a schematic diagram showing the garment of the present invention, and FIG. 2 shows a state in which the absorbent pad of the present invention is sewn together with the front and back bodies to constitute the crotch portion of the garment. 3 is a schematic exploded view showing the layer structure of the water absorbent pad of the present invention, and FIG. 4 is a water absorbent pad according to the first embodiment of the present invention. 6 is a schematic cross-sectional view taken along the line VI-VI in FIG. 4. FIG.

A garment 100 according to this embodiment is shorts shown in FIG.

As shown in FIG. 2, the water absorbing pad 110 arranged on the skin surface side of the crotch part 140 in a floating gusset structure has a front edge part 110Fe sewn to the front body 120 and a rear edge part 110Re to the back body 130. are sewn together to form the garment 100 .

First, the configuration of the water absorbent pad 110 according to this embodiment will be described. The water absorbent pad 110, as shown in FIG. 3, has a water absorbent sheet 111, a mesh sheet 112, a water impermeable sheet 113, and water repellent tapes 114L and 114R.

As shown in FIGS. 3, 4 and 6, the water absorbent sheet 111 is constructed by overlapping portions of the left water absorbent fabric 111Lp and the right water absorbent fabric 111Rp to form a thick portion 111A. there is

A pair of left and right water absorbent fabrics 111Lp and 111Rp, which constitute the water absorbent sheet 111, are sewn together with stretchable sewing thread 116 along the periphery of the thick portion 111A.

Next, the manufacturing process of the absorbent pad 110 according to the present embodiment shown in FIG. 4 will be described.

In the process of manufacturing the absorbent pad 110, first, as shown in FIG. The thick portion 111A is formed by overlapping.

The left side of the left absorbent fabric 111Lp has a right side that bulges rightward in an arc, and the right side of the right absorbent fabric 111Rp has a left side that bulges in an arc. The formed thick portion 111A becomes thinner toward the front edge side 111Fe of the water absorbent sheet and the rear edge side 111Be of the water absorbent sheet. It takes on a shape, for example leaf-like, ie spindle-like. Note that the shape of the thick portion 111A tapered toward the front and rear edges thereof is expressed as a leaf shape here, but the present embodiment is not limited to this, and the shape of the thick portion 111A can be arbitrary. , or a shape with partial protrusions or corners, such as a polygonal shape, and the shape of the portion superimposed as the thick portion 111A is bilaterally symmetrical or symmetrical in the front-rear direction. It is not necessary, and any shape may be used as long as it can be superimposed. For example, when the shape of the thick portion 111A is a polygonal shape, for example, a rhombus, the corners or protrusions can be used as marks for alignment when superimposing, so there is an effect that alignment is easier. Also in this case, the corners or projections may be rounded.

Next, as shown in FIG. 4(b), the left absorbent fabric 111Lp and the right absorbent fabric 111Rp are sewn to each other with elastic sewing thread 116 along the periphery of the thick portion 111A, A water absorbent sheet 111 is formed. Sewing at this time is not particularly limited, but examples thereof include straight stitching, double needle stitching, zigzag stitching (two-point zigzag, three-point zigzag, four-point zigzag, etc.) and the like.

After that, as shown in FIG. 4(c), a mesh sheet 112 having the same outline shape as the water absorbent sheet 111 is placed on top of the water absorbent sheet 111, and the mesh sheet 112 is arranged as shown in FIG. 4(d). As shown, with respect to the water absorbent sheet 111 and the mesh sheet 112, the front edge portion 111Fe of the water absorbent sheet and the front edge portion 112Fe of the mesh sheet are sewn along the mutual front edge portions as a non-stretchable sewing thread 115. The non-stretchable sewing thread 115 is sewn by, for example, overlocking with a spun thread, and the rear end side portion 111Be of the water absorbent sheet and the rear end side portion 112Be of the mesh sheet are sewn along the mutual rear end sides. For example, it is sewn by overlocking with a spun thread as.

Furthermore, as shown in (e) of FIG. 4 , a water-impermeable sheet 113 having a front-to-rear length dimension longer than that of the mesh sheet 112 and the water-absorbing sheet 111 is sewn onto the water-impermeable sheet 113 . The mesh sheet 112 and the water-absorbing sheet 111 integrated together are arranged in an overlapping manner, and as shown in FIG. The front end side portion 113Fe of is further sewn by straight stitching or the like from above the sewn portion with the non-stretchable sewing thread 115 along the mutual front end side portion.

The water-absorbing sheet 111, the mesh sheet 112, and the water-impermeable sheet 113 have the same shape and size on the left side and the right side, and the left side 111Le of the water-absorbing sheet and the left side of the mesh sheet are the same. The portion 112Le and the left edge portion 113Le of the water-impermeable sheet are bound along the mutual left edge portions by a single chain stitch using a water-repellent tape 114L and an elastic sewing thread 116, and the right edge portion of the water-absorbing sheet is bound. The portion 111Re, the right edge portion 112Re of the mesh sheet, and the right edge portion 113Re of the water-impermeable sheet are bound along the mutual right edge portions by a single chain stitch with a stretchable sewing thread 116 using a water-repellent tape 114R. Thus, the water absorbent pad 110 is completed.

A second embodiment of the water-absorbing pad of the present invention and a garment provided with the water-absorbing pad at the crotch portion will be described below with reference to FIGS. 1 to 3, 5 and 7. FIG.

Here, FIG. 1 is a schematic diagram showing the garment of the present invention, and FIG. 2 is a state in which the absorbent pad of the present invention is sewn together with the front body and the back body to constitute the crotch portion of the garment. 3 is a schematic exploded view showing the layer structure of the absorbent pad of the present invention, and FIG. 5 is an absorbent pad according to the second embodiment of the present invention. FIG. 7 is a schematic diagram showing a pad manufacturing process, and FIG. 7 is a schematic cross-sectional view taken along line VII-VII in FIG. 5;

The configuration of the garment 100 and the water absorbent pad 110 according to this embodiment is the same as that of the first embodiment except that the mesh sheet 112 and the water absorbent sheet 111 are sewn together and integrated.

The manufacturing process of the water absorbent pad 110 according to this embodiment is the same as that of the first embodiment except that the mesh sheet 112 and the water absorbent sheet 111 are sewn together to be integrated as shown in FIG.

In the process of manufacturing the water absorbent pad 110 of this embodiment, first, as shown in FIG. , so that the left edges of the fabric 111Lp coincide with each other, and the left water absorbent fabric 111Lp and the mesh sheet 112 are straightened with elastic sewing thread 116 along the edge of the arc-shaped bulging portion of the left water absorbent fabric 111Lp. They are sewn together to be integral with each other.

Next, as shown in FIG. 5(b), the right side absorbent fabric 111Rp that has been turned inside out is overlaid so that the mesh sheet 112 and the right side absorbent fabric 111Rp have their front edges, rear edges, and right edges aligned. The right water absorbent fabric 111Rp and the mesh sheet 112 are integrated with each other by straight stitching or the like with elastic sewing thread 116 along the edge of the arc-shaped bulging portion of the right water absorbent fabric 111Rp. sew on.

In this way, the left absorbent fabric 111Lp and the right absorbent fabric 111Rp are partially overlapped to form a leaf-shaped thick portion 111A. 5(c), on the skin side of the mesh sheet 112, a leaf shape tapered toward the front edge 111Fe of the water absorbent sheet and the rear edge 111Be of the water absorbent sheet is sewn. line appears.

The garment 100 and the water absorbent pad 110 according to the present embodiment are configured such that the water absorbent sheet 111 and the mesh sheet 112 are arranged such that the water absorbent sheet front edge portion 111Fe and the mesh sheet front edge portion 112Fe are arranged along the mutual front edge portions. Instead of sewing with sewing thread 115, binding is performed by single chain stitching with water repellent tape 114, and rear edge side 111Be of the water absorbent sheet and rear edge side 112Be of the mesh sheet are attached to each other at the rear edge side. By constructing and manufacturing in the same manner as in Example 1 or 2, except that instead of sewing with a non-stretchable sewing thread 115 along, binding with a single chain stitch with a water-repellent tape 114, A water absorbing pad capable of increasing the amount of body fluid absorbed, suppressing liquid leakage from the front, back, left and right after absorbing the body fluid, and further reducing a feeling of pressure when the water absorbing pad is worn, and providing such a water absorbing pad at the crotch part. I got ready clothes.

In the clothing 100 and the absorbent pad 110 according to this embodiment, the absorbent sheet 111, the mesh sheet 112, and the impermeable sheet 113 have the same shape and size at the mutual front and rear edges. In addition to the front edge portion 111Fe of the elastic sheet and the front edge portion 112Fe of the mesh sheet, the front edge portion 113Fe of the non-permeable sheet is bound by a single chain stitch along the front edge portions with a water-repellent tape 114 to absorb water. In addition to the rear edge portion 111Be of the sheet and the rear edge portion 112Be of the mesh sheet, the rear edge portion 113Be of the non-permeable sheet is bound by a single chain stitch with a water-repellent tape 114 along the mutual rear edge portions. By constructing and manufacturing in the same manner as in Examples 1 to 3 except that the absorbent pad is manufactured, the amount of absorption of body fluid is increased, liquid leakage from the front, back, left and right after absorption of body fluid is suppressed, and the water absorption pad is further provided. A water-absorbing pad capable of reducing a feeling of oppression when worn and a garment provided with such a water-absorbing pad at the crotch portion are obtained.

Each of the above examples is an example of clothing or a water absorbent pad for embodying the technical idea of the present invention, and does not limit the present invention to these. It is equally applicable to other embodiments, such as combinations of embodiments. For example, as the types of fabrics and sewing of the clothing or absorbent pad of the present invention, various types other than those described in each example can be adopted. , etc., can be appropriately selected from among various sewing threads according to specifications.

100: Clothing 110: Absorption pad (crotch part)
110Fe front edge portion of water absorbing pad 110Re back edge portion of water absorbing pad.
111 Water-absorbing sheet 111Fe Front side of water-absorbing sheet 111Be Rear side of water-absorbing sheet 111Le Left side of water-absorbing sheet 111Re Right side of water-absorbing sheet 111Lp Left side water absorbent fabric 111Rp Right side water absorbent fabric 111A Thick portion 112 Mesh sheet 112Fe Front side portion 112Be of mesh sheet Rear side portion 112Le of mesh sheet Mesh sheet Left side 112Re of mesh sheet Right side 113 of non-permeable sheet 113Fe Front side of non-permeable sheet 113Be Rear side of non-permeable sheet 113Le Non-permeable Left edge portion 113Re of elastic sheet Right edge portion 114 of water-impermeable sheet Water-repellent tape 114L Water-repellent tape 114R Water-repellent tape 115 Non-stretchable sewing thread 116... elastic sewing thread 120... front body 130... back body 140... crotch part

The invention according to claim 1 comprises a water absorbent sheet in which a pair of left and right water absorbent fabrics are partially overlapped to form a thick portion, a mesh sheet covering the skin surface side of the water absorbent sheet, and the A water-absorbent pad including a water-impermeable sheet covering the outer surface side of a water-absorbent sheet, wherein the water-absorbent sheet is composed of left and right separate water-absorbent fabrics, and a part of each of the left and right separate water-absorbent fabrics. are superimposed on each other to form a thick portion, and are sewn together along the periphery of the thick portion to solve the above-mentioned problems.

In the invention according to claim 2, in addition to the configuration of the invention according to claim 1, the mesh sheet is integrally sewn together with the water absorbent sheet along the peripheral edge of the thick portion. This solves the problems mentioned above.

The invention according to claim 4, in addition to the configuration of the invention according to any one of claims 1 to 3, is configured such that the water-absorbent sheet and the front-rear length dimension are longer than the water-absorbent sheet. The above problem is further solved by sewing the non-permeable sheet along the mutual front and rear edges.

According to the water-absorbing pad of the invention according to claim 4, the water-absorbing sheet and the water-impermeable sheet having a front-to-rear length dimension longer than that of the water-absorbing sheet are connected to each other 's front edge and By being sewn along the rear edge portion, in addition to the effects of the water absorbent pad according to any one of claims 1 to 3, movement of bodily fluids to the outside of the water absorbent sheet is reduced. Since it is suppressed at the sewn part, it is possible to suppress front leakage and rear leakage caused by body fluid moving outward in the front-rear direction of the water absorbent sheet.

The invention according to claim 1 comprises a water absorbent sheet in which a pair of left and right water absorbent fabrics are partially overlapped to form a thick portion, a mesh sheet covering the skin surface side of the water absorbent sheet, and the A water-absorbent pad including a water-impermeable sheet covering the outer surface side of a water-absorbent sheet, wherein the water-absorbent sheet is composed of left and right separate water-absorbent fabrics, and a part of each of the left and right separate water-absorbent fabrics. are superimposed on each other to form a thick portion, which are sewn together along the periphery of the thick portion, and the thick portion tapers toward the front edge portion and the rear edge portion of the water absorbent sheet. The above problem is solved by overlapping the front and rear corners of the pair of left and right absorbent fabrics at the front and rear edges, respectively .

The invention according to claim 2 comprises a water absorbent sheet in which a pair of left and right water absorbent fabrics are partially overlapped to form a thick portion, a mesh sheet covering the skin surface side of the water absorbent sheet, and the A water-absorbent pad including a water-impermeable sheet covering the outer surface side of a water-absorbent sheet, wherein the water-absorbent sheet is composed of left and right separate water-absorbent fabrics, and a part of each of the left and right separate water-absorbent fabrics. are superimposed on each other to form a thick portion, and are sewn together along the periphery of the thick portion, and the mesh sheet is sewn together with the water absorbent sheet along the periphery of the thick portion The above-mentioned problems are solved by being integrated with each other.

The invention according to claim 3, in addition to the configuration of the invention according to claim 2 , has a shape in which the thick portion of the water absorbent sheet tapers toward the front edge portion and the rear edge portion of the water absorbent sheet. This further solves the problems described above.

Claims (8)

A water absorbent sheet in which a pair of left and right water absorbent fabrics are partially overlapped to form a thick portion, a mesh sheet covering the skin side of the water absorbent sheet, and a mesh sheet covering the outer surface side of the water absorbent sheet. A water-absorbing pad integrally constructed with a water-impermeable sheet,
A water-absorbing pad, wherein the water-absorbing fabric of said water-absorbing sheet is sewn together along the periphery of said thick portion. 2. The water absorbent pad according to claim 1, wherein the mesh sheet and the water absorbent sheet are sewn together to be integrated. 3. The water-absorbent pad according to claim 1, wherein the thick portion of the water-absorbent sheet tapers toward the front edge and the rear edge of the water-absorbent sheet. 1. The water-absorbent sheet and the water-impermeable sheet have the same contour shape and are sewn together along the front edge and the rear edge. 4. The absorbent pad according to any one of 3. The water absorbent sheet and the mesh sheet have the same outline shape,
The front-rear length dimension of the water-impermeable sheet is longer than the front-rear length dimension of the mesh sheet and the water-absorbent sheet,
4. The method according to any one of claims 1 to 3, wherein the water-absorbing sheet and the mesh sheet are bound by a water-repellent tape along their mutual front and rear edges. Absorbent pad as described. The water-absorbent sheet, the mesh sheet, and the water-impermeable sheet have the same shape and size at their mutual front and rear edges, and are repellent along their mutual front and rear edges. 4. The absorbent pad according to any one of claims 1 to 3, wherein the absorbent pad is bound with an aqueous tape. The water-absorbent sheet, the mesh sheet, and the water-impermeable sheet have the same shape and size at their mutual left and right edges, and a water-repellent tape is provided along their mutual left and right edges. 7. The absorbent pad according to any one of claims 1 to 6, wherein the absorbent pad is bound by: A garment comprising the absorbent pad according to any one of claims 1 to 7 at the crotch portion.

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