JP2010099332A - Footwear pad and pad holder - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pad for footwear which enhances mechanical strength in mounting onto a slipper and is easily removed from the slipper and re-used, and to provide a pad holder. <P>SOLUTION: The pad 10 for footwear includes: a sheet shaped base material 1; and an adhesive layer 2 formed on one surface of the base material 1. The adhesive layer 2 is mountable onto the lower surface of the sole member 5 of the slipper and removable from the lower surface of the adhering sole member 5. The base material 1 includes a water-absorbent sheet for absorbing water. The adhesive layer 2 is an adsorbing layer (a resin layer with a plurality of microbubbles) or a tacky layer (a tacky resin layer) and has a structure where a plurality of projecting lines 2a are arrayed by separation. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a foot pad for cleaning or the like to be mounted on an upper surface or a lower surface of a bottom member of indoor footwear such as slippers, and a holder for holding the foot pad.

Conventionally, a cleaning pad in which a cleaning sheet is attached to the lower surface of a bottom member of a slipper with a double-sided adhesive tape for the purpose of cleaning the floor surface when a person walks in the kitchen or living room wearing footwear for indoor use. Is known. For example, Patent Document 1 discloses a cleaning pad in which a plurality of non-woven fabrics cut into a slipper are overlapped and a double-sided adhesive tape is disposed on the periphery of a sheet that is stitched on the outer periphery to adhere to the lower surface of the slipper. ing. Patent Document 2 discloses a cleaning pad in which one adhesive surface of a double-sided pressure-sensitive adhesive sheet is bonded to the surface of an absorbent sheet containing a highly water-absorbent resin, and the other adhesive surface of the double-sided pressure-sensitive adhesive sheet is bonded to the lower surface of a slipper. It is shown.
JP-A-9-322801 Japanese Utility Model Publication No. 7-43325

  The cleaning pad described in Patent Literature 1 adsorbs dust on the floor with a nonwoven fabric and does not have a function of absorbing liquid. In addition, double-sided adhesive tape is difficult to remove cleanly and practically difficult to re-use, and it is a structure that is attached to slippers with double-sided adhesive tape placed at the periphery, so the adhesive force is not very strong, especially When moisture penetrates into the double-sided adhesive tape, the adhesive force may be greatly reduced.

  Similarly, the cleaning pad described in Patent Document 2 has a problem that the adhesive strength is reduced when the double-sided PSA sheet gets wet. Furthermore, in the cleaning pad described in Patent Document 2, the absorbent sheet does not have a function to diverge just by confining the sucked liquid component inside, so there is a problem that the liquid component accumulates inside the absorbent sheet and the absorption effect decreases. is there.

  In addition, when slippers or the like are used for a long period of time, moisture accumulates between the soles and bottom members of the foot, resulting in problems such as peeling off the feet and making a strange odor and causing fungi to propagate.

  The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a footwear pad with improved mechanical strength when worn on indoor footwear.

  Another object of the present invention is to provide a footwear pad that can be easily removed from the indoor footwear and reused easily.

  Another object of the present invention is to provide a footwear pad for cleaning use having an enhanced absorption effect on moisture.

  Another object of the present invention is to provide a footwear pad having an anti-slip effect when worn on indoor footwear.

  Another object of the present invention is to provide a footwear pad that gives soft comfort when worn on indoor footwear and is excellent in water absorption performance and dust adsorption performance.

  Another object of the present invention is to provide an insole footwear pad that solves the problem of fungi growing when worn on indoor footwear.

  Another object of the present invention is to provide a footwear pad having a material and structure suitable for mounting on indoor footwear.

  Another object of the present invention is to provide a pad holder that can stably hold the footwear pad by an adhesive layer.

  Another object of the present invention is to provide a pad holder that is miniaturized as much as possible.

The footwear pad according to the first aspect of the present invention is the footwear pad to be attached to the bottom member of the indoor footwear, comprising a sheet-like base material and an adhesive layer formed on one surface of the base material. Features.
In the first invention, the adhesive pad formed on one surface of the sheet-like base material is adhered to the bottom member of the indoor footwear so that the footwear pad having the base material becomes the bottom member of the indoor footwear. It is attached to.

The footwear pad according to a second aspect of the present invention is characterized in that the adhesive layer can be peeled off from a bottom member of the indoor footwear to which it is adhered.
In 2nd invention, the pad for footwear is removed from the bottom member of indoor footwear by peeling the contact bonding layer adhere | attached on the bottom member of indoor footwear.

The footwear pad according to a third aspect of the present invention is characterized in that the base material is constituted by a water-absorbing sheet that absorbs moisture, and can be attached to the lower surface of the bottom member.
In the third invention, when a person wearing the indoor footwear walks in the room, the water absorbent sheet bonded to the lower surface of the bottom member of the indoor footwear by the adhesive layer absorbs moisture on the floor surface.

The footwear pad according to the fourth invention is characterized in that a waterproof layer is provided between the water absorbent sheet and the adhesive layer.
In the fourth invention, the moisture absorbed by the water absorbent sheet is prevented from entering the adhesive layer by the waterproof layer.

The footwear pad according to a fifth aspect of the present invention is characterized in that the water absorbent sheet has a diffusibility for diffusing absorbed moisture.
In the fifth invention, the water absorbed by the water absorbent sheet is diffused by the water absorbent sheet and easily evaporated.

The footwear pad according to a sixth aspect of the present invention is characterized in that a plurality of protrusions are provided on the outer surface of the water absorbent sheet in a discrete manner.
In 6th invention, the contact resistance at the time of the outer surface of a water absorbing sheet contacting a floor surface increases by the some protrusion part disperse | distributed to the outer surface of the water absorbing sheet, and it becomes difficult to slip.

A footwear pad according to a seventh aspect of the present invention is characterized in that a pile woven fabric is superimposed on an outer surface of the water absorbent sheet.
In the seventh invention, the pile woven fabric that comes into contact with the floor surface is fluffy and has cushioning properties, and is excellent in water absorption performance and dust adsorption performance.

The footwear pad according to an eighth aspect of the present invention is characterized in that the base material is composed of an antibacterial sheet containing an antibacterial agent and can be attached to the upper surface of the bottom member.
In the eighth invention, when a person wearing the indoor footwear walks in the room, the antibacterial sheet adhered to the upper surface of the bottom member of the indoor footwear by the adhesive layer suppresses the growth of fungi.

The footwear pad according to a ninth aspect is characterized in that the antibacterial agent is charcoal.
In the ninth invention, charcoal has an antibacterial action and further has a deodorizing action, and is therefore suitable as an antibacterial agent contained in the antibacterial sheet.

The footwear pad according to a tenth invention is characterized in that the adhesive layer is a resin adsorption layer having a plurality of microbubbles.
In a tenth aspect of the invention, a plurality of microbubbles opened on the surface of the resin adsorption layer formed on one surface of the base material perform a vacuum adsorption action, so that the resin layer becomes a bottom member of indoor footwear. The foot pads are attached to the bottom member of the indoor footwear.

The footwear pad according to an eleventh aspect is characterized in that the adhesive layer is an adhesive layer.
In an eleventh aspect, the adhesive layer formed on one surface of the base material adheres to the bottom member of the indoor footwear, and the footwear pad is attached to the bottom member of the indoor footwear.

The footwear pad according to a twelfth aspect of the present invention is characterized in that the adhesive layer has a structure in which a plurality of ridges are spaced apart.
In the twelfth invention, when the footwear pad is pressed against the bottom member of the indoor footwear and attached, the top portion of the ridge is brought into contact with and adhered to the surface of the bottom member of the indoor footwear. Since it is separated from the surface of the bottom member of the footwear for indoors, the pressing force concentrates on the top of the ridge, and it can adhere well, and when removing the footwear pad, the adhesive layer can be peeled cleanly it can.

A pad holder according to a thirteenth aspect of the invention is an attachment portion for attaching the footwear pad according to any one of the first to twelfth aspects of the invention with the adhesive layer, and is connected to the attachment portion and engages with another member. And an engaging portion.
In the thirteenth invention, the adhesive layer of the sheet-like base material is attached to the attaching portion of the pad holder, and the engaging portion of the pad holder is engaged with the other member. Thereby, the pad for footwear having an adhesive layer formed on one surface and having a sheet-like base material is securely held by the pad holder.

The pad holder according to a fourteenth invention is characterized in that the attachment portion is formed in a sheet shape, and the footwear pad is attached to both surfaces.
In the fourteenth aspect, since the footwear pad is attached to both surfaces of the sheet-like attachment portion, the sheet-like attachment portion can be formed to be about half the area of the footwear pad.

The pad holder according to a fifteenth aspect of the invention is characterized in that the adhering portion has a shape corresponding to the shape of the footwear pad.
In the fifteenth aspect of the invention, the sheet-like adhesion portion can be formed to a minimum size according to the shape of the footwear pad.

  According to the footwear pad according to the first aspect of the present invention, the adhesive strength between the footwear pad and the bottom member of the indoor footwear can be increased by increasing the adhesive force of the adhesive layer. In particular, if the adhesive layer formed on one surface of the base material is firmly bonded to the surface of the base material, the adhesive strength when attaching the footwear pad to the bottom member of the indoor footwear is mainly that of the indoor footwear. Since it depends on the adhesive state between the bottom member and the adhesive layer, the adhesive strength of the adhesive layer on the surface and the bottom member of the indoor footwear as a whole is increased by increasing the adhesive force of the adhesive layer on this surface. Can do. Therefore, a footwear pad with improved mechanical strength when worn on indoor footwear is provided.

  According to the footwear pad according to the second aspect of the present invention, after use, the adhesive layer is peeled off from the bottom member of the indoor footwear to remove the footwear pad. For example, when the footwear pad is dirty due to use, the footwear pad is washed. be able to. Accordingly, a footwear pad that can be easily removed from the indoor footwear and reused is provided.

  According to the footwear pad according to the third invention, when walking in the room while wearing the indoor footwear, moisture on the floor surface is absorbed by the footwear pad attached to the lower surface of the bottom member of the indoor footwear. Therefore, a footwear pad for cleaning use with improved moisture absorption effect is provided.

  According to the footwear pad according to the fourth aspect of the present invention, since the moisture absorbed by the water absorbent sheet is prevented from entering the adhesive layer, the moisture absorbing effect is enhanced and the adhesive layer is prevented from deteriorating due to the moisture entering. A footwear pad for cleaning applications is provided.

  According to the footwear pad according to the fifth aspect of the present invention, since the moisture absorbed by the water absorbent sheet is diffused and evaporated by the water absorbent sheet, a footwear pad for cleaning use that can further enhance the effect of absorbing moisture is provided. .

  According to the footwear pad according to the sixth aspect of the present invention, it is difficult to slip when walking indoors with the footwear attached to the lower surface of the bottom member. A footwear pad for cleaning use having a non-slip effect is provided.

  According to the footwear pad according to the seventh aspect of the present invention, there is provided a footwear pad for cleaning use which gives soft comfort when worn on indoor footwear and is excellent in water absorption performance and dust adsorption performance.

  According to the footwear pad according to the eighth aspect of the present invention, there is provided an insole footwear pad that solves the problem of fungi growing when worn on indoor footwear.

  According to the footwear pad according to the ninth aspect of the present invention, there is provided an insole footwear pad having a specific material that solves problems such as fungi breeding.

  According to the footwear pad according to the tenth aspect of the present invention, a footwear pad provided with a resin adsorption layer having a plurality of microbubbles is provided as a material suitable for mounting on indoor footwear. In particular, since the resin adsorbing layer is excellent in releasability, the resin adsorbing layer is suitable for footwear pads that are repeatedly attached to and detached from indoor footwear.

  According to the footwear pad according to the eleventh aspect of the present invention, there is provided a footwear pad provided with an adhesive layer as a material suitable for mounting on indoor footwear. In particular, the pressure-sensitive adhesive layer is excellent in adhesiveness, so it is suitable for footwear pads that are firmly attached to indoor footwear.

  According to the footwear pad according to the twelfth aspect of the present invention, the footwear pad having a structure suitable for mounting to the indoor footwear is provided by the adhesive layer having a structure in which a plurality of protrusions are separated from each other.

  According to the pad holder according to the thirteenth invention, the foot pad is attached to the attachment part of the pad holder, and the foot pad is held by engaging the engaging part of the pad holder with another member. For example, when the footwear pad is hung by engaging the engaging portion with other members such as bags or strings such as a laundry platform, or when the footwear pad is stored and stored by hanging the engaging portion on a storage bracket In addition, the problem that the adhesive layer of the footwear pad adheres to other objects or the adhesive layers adhere to each other can be avoided, and the pad used by adhering to the bottom member of the indoor footwear is stably held by the adhesive layer. A pad retainer that can be provided is provided.

  According to the pad holder according to the fourteenth and fifteenth inventions, the sheet-like attachment portion can be formed to be about half the area of the footwear pad, or the sheet-like attachment portion can be formed into the footwear. Therefore, the pad holder can be reduced in size as much as possible.

  Hereinafter, embodiments of footwear pads and pad holders according to the present invention will be described with reference to the drawings, taking a cleaning pad and an insole pad attached to the bottom member of the slipper as an example.

(First embodiment)
1 is a plan view of a cleaning pad according to a first embodiment of the present invention, FIG. 2 is a bottom view of the cleaning pad, and FIG. 3 is a cross-sectional view taken along line III-III in FIG.

  A cleaning pad 10 according to the first embodiment includes a water absorbent sheet 1 that absorbs moisture, and an adhesive layer 2 formed on one surface of the water absorbent sheet 1. The water absorbent sheet 1 has a foot shape that matches the outer shape of the bottom member of the slipper, and actually a pair of symmetrical water absorbent sheets 1 are provided corresponding to the left and right legs. The water absorbent sheet 1 uses fibers (polyester fibers) excellent in water absorption. The water absorbent sheet 1 has raised hairs 3 on the outer surface and the inner surface. The raising 3 is produced by a two-way (2WAY) tricot raising in which a polyester fiber as a material of the water absorbent sheet 1 is combined with a polyurethane fiber. The water absorbent sheet 1 has a thickness of about 2 mm including the raised portions 3 on both sides. The raising 3 may be provided on at least the outer surface of the water absorbent sheet 1. However, the material of the water absorbing sheet 1 may be fibers other than polyester fibers.

  Specifically, the adhesive layer 2 is an acrylic resin coating layer having a thickness of about 0.3 to 0.5 mm, and is parallel to a direction substantially orthogonal to a line connecting the toe and the heel in the foot shape of the water absorbent sheet 1. And a plurality of ridges 2a having a width of about 1 mm are applied on the surface of the water-absorbent sheet 1 so as to be arranged at a pitch of about 3 to 4 mm. In addition, although the layer thickness becomes thin also in the part between adjacent protrusion 2a, the application layer of an acrylic resin exists. Examples of acrylic resin materials include emulsions and foaming agents whose main components are acrylic synthetic resins (adhesive acrylic acid ester copolymers and methyl methacrylate butadiene copolymers that are well compatible with thermoplastic fibers). And the like. By this adhesive layer 2, an adsorption layer having a plurality of microbubbles opening on the surface and performing an adsorption action is formed. In addition, since the acrylic resin itself has adhesiveness, the adhesive layer 2 also partially functions as an adhesive layer. The adhesive layer 2 is protected by a transparent protective film before use.

  FIG. 4 is a cross-sectional view showing a state where the cleaning pad 10 according to the first embodiment of the present invention is attached to the lower surface of the bottom member 5 of the slipper. The ridges 2a of the adhesive layer 2 are brought into contact with and adhered to the lower surface of the bottom member 5. Specifically, microbubbles that open to the surface of the adhesive layer 2 (the ridge 2a of the acrylic resin coating layer) pressed against the bottom member 5 discharge the internal air, and due to the vacuum adsorption action and the surface stickiness. Bonded to the bottom member 5. Then, when a person walks in the room wearing slippers, moisture on the floor surface is absorbed by the water absorbent sheet 1 with the raised brush 3, and dust is also attached to clean the floor surface.

(Second Embodiment)
FIG. 5 is a cross-sectional view of a cleaning pad according to the second embodiment of the present invention. The cleaning pad 11 according to the second embodiment is different from the cleaning pad 10 according to the first embodiment only in that a waterproof sheet 4 is provided between the water absorbent sheet 1 and the adhesive layer 2. Since the waterproof sheet 4 prevents moisture absorbed by the water absorbent sheet 1 from entering the adhesive layer 2, it is possible to prevent a decrease in adhesive force because the material of the adhesive layer 2 is weak in water resistance.

  The waterproof sheet 4 is a waterproof polyester fiber. The waterproof sheet 4 is made of a thin-walled nonwoven fabric (thickness of about 0.1 mm) formed by gathering polyester fibers, which are thermoplastic fibers, and has moderate flexibility. However, the material of the waterproof sheet 4 may be a fiber other than polyester fiber or a synthetic resin film. The water-absorbing sheet 1 and the waterproof sheet 4 are heat-welded at the entire periphery of the peripheral edge of the sheet and at the inner portion.

  In the cleaning pad according to the first and second embodiments, the water absorbent sheet 1 has a diffusibility for diffusing absorbed moisture, and as a result, preferably has a quick drying property. Specifically, polyester fiber manufactured by Asahi Kasei Fibers Co., Ltd. (trade name: Technofine (registered trademark of Asahi Kasei Fibers Co., Ltd.)) can be used. Technofine has a special W-shaped fiber structure that quickly absorbs moisture and quickly diffuses and absorbs the absorbed moisture, making it difficult to stick even when absorbing a large amount of moisture and has excellent quick-drying properties. In addition, you may use the various synthetic fiber materials excellent in water absorbency and diffusivity (fast-drying property) other than this.

  In the cleaning pad according to the first and second embodiments, the plurality of protrusions 6 may be provided on the outer surface of the water absorbent sheet 1 so as to be difficult to slip on the floor surface. FIG. 6 is a sectional view showing a modification of the cleaning pad according to the first and second embodiments. The protrusions 6 can be formed by applying a synthetic resin material to the surface of the water-absorbing sheet 1 by printing and thermosetting it.

(Third embodiment)
7 is a plan view of a cleaning pad according to a third embodiment of the present invention, FIG. 8 is a bottom view of the cleaning pad, and FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. The cleaning pad 12 according to the third embodiment is different from the cleaning pad 10 according to the first embodiment only in that a pile woven fabric 7 is superimposed on the outer surface of the water absorbent sheet 1. The water absorbent sheet 1 and the base material 7a of the pile woven fabric 7 are sewn on the entire periphery of the peripheral edge of the sheet, and the ridges 2a of the adhesive layer 2 are formed with the toes in the foot shape of the water absorbent sheet 1. It is parallel to the line connecting the fence. The pile woven fabric 7 improves water absorption performance and dust adsorption performance.

(Fourth embodiment)
10 is a plan view of the insole pad according to the fourth embodiment, FIG. 11 is a bottom view of the insole pad, and FIG. 12 is a cross-sectional view taken along line XII-XII in FIG.

  The insole pad 20 according to the fourth embodiment includes an antibacterial sheet 21 containing an antibacterial agent and an adhesive layer 22 formed on one surface of the antibacterial sheet 21. The antibacterial sheet 21 has a foot shape that matches the outer shape of the bottom member of the slipper. However, since it is mounted inside the slipper, the outer dimensions are made smaller than those of the cleaning pads according to the first to third embodiments. The antibacterial sheet 21 contains a fine powder of charcoal (specifically, Bincho charcoal) as an antibacterial agent and uses a nonwoven fabric (manufactured by Mitsubishi Rayon) having a thickness of about 1 to 2 mm. However, the antibacterial sheet 21 may contain charcoal other than Bincho charcoal or an antibacterial agent other than charcoal.

  The adhesive layer 22 is an application layer of an acrylic resin similar to the cleaning pad according to the first to third embodiments, and is parallel to a direction substantially orthogonal to a line connecting the toe and the heel in the foot shape of the antibacterial sheet 21. A plurality of ridges 22a having a width of about 2 mm are applied on the surface of the antibacterial sheet 21 so as to be arranged at a pitch of about 4 mm.

  FIG. 13 is a cross-sectional view showing a state where the insole pad 20 according to the fourth embodiment of the present invention is attached to the upper surface of the bottom member 5 of the slipper. The ridges 22a of the adhesive layer 22 are in contact with the upper surface of the bottom member 5, and are adhered by exhibiting an adsorption action and an adhesive action. And when the person wears slippers, the fungi generated inside the slippers are absorbed and sterilized by the Bincho charcoal contained in the antibacterial sheet 21, and the malodor is also absorbed by the Bincho charcoal and deodorized.

  In the first to fourth embodiments described above, the adhesive layers 2 and 22 are configured as an adsorption layer by an acrylic resin coating layer, but an adsorption layer using a material other than the acrylic resin coating layer or an adhesive material is used. You may comprise as an adhesive layer. Further, the adhesive layers 2 and 22 are configured to be peelable from the bonded slipper bottom member 5 so that the pads 10, 11, 12 and 20 can be detached from the slipper bottom member 5. You may make it impossible to peel from the bottom member 5 of the bonded slippers. In short, any material can be used as long as it is bonded to the pads 10, 11, 12, and 20 so as not to come off. Further, after use, in the case of a structure in which the pads 10, 11, 12, and 20 are pulled by hand and peeled from the bottom member 5 of the slipper, a material that adheres with an adhesive force that can perform the peeling operation a predetermined number of times. I just need it.

  Next, the pad holder will be described. 14 is a front view showing a pad holder according to the present invention, and FIG. 15 is a sectional view taken along line XV-XV in FIG. The pad holder 30 according to the present invention is attached to a sheet-like adhering portion 31 having a shape corresponding to the shape of the pad 10, 11, 12, 20 to be held, and an edge of one end portion of the adhering portion 31. And an engaging portion 32. The attachment portion 31 has a foot shape similar to that of the pads 10, 11, 12, and 20, and is formed slightly larger than the external dimensions of the pads 10, 11, 12, and 20. Although the adhesion part 31 is comprised with synthetic resin boards, such as a polyester resin and an acrylic resin, whose thickness is about 0.3 mm, the thickness of this resin board is not restricted to this.

  The engaging portion 32 has a thickness of about 2 mm and an intermediate portion of a soft synthetic resin wire 32e having a predetermined length that is thicker (about 3 mm) than the other portions. A star-shaped board is formed at both ends of the wire 32e. Although it consists of the member which integrally formed the shape parts 32a and 32b, the thickness of the wire 32e is not restricted to these numerical values. One disk-shaped part 32a has a column and a protrusion 32c having a diameter larger than the cross-sectional diameter of the column at the center, and the other disk-shaped part 32b has a through hole 32d at the center. An attachment hole 31 a is opened in the attachment portion 31. The diameter of the head of the protrusion 32c is larger than the diameter of the mounting hole 31a and the through hole 32d. The other disk-shaped part 32b is arranged in a state where the through hole 32d and the mounting hole 31a are aligned with one surface of the adhering part 31, and the protrusion 32c of the one disk-shaped part 32a from the other surface of the adhering part 31. Is inserted into the mounting hole 31a and the through-hole 32d, so that the head of the projection 32c functions as a retaining hole in the through-hole 32d and is bent into an annular shape so as to form the engaging portion 32. Both ends of the resin wire are connected and fixed to the adhesion portion 31.

  FIG. 16A is a front view and FIG. 16B is a partial sectional view showing a holding state of the cleaning pad 10 by the pad holder. The adhesive layer 2 of the pad 10 is attached to one side of the attachment portion 31 by placing one of the pair of pads 10 on the one surface of the attachment portion 31 of the pad holder 30 according to the present invention and pressing the pad 10 from above. It is fixed and held on the surface. In addition, the other of the pair of pads 10 is similarly attached to the other surface (back surface) of the attaching portion 31 and fixedly held. Although not shown, the other pads 11, 12, and 20 are similarly attached and held on both surfaces of the attachment portion 31.

  The indoor footwear to which the footwear pad of the present invention can be attached is not limited to slippers. For example, it can be mounted as an insole pad for lightweight indoor shoes and a cleaning pad for indoor lightweight shoes whose bottom member has a flat bottom surface.

It is a top view of the cleaning pad which concerns on the 1st Embodiment of this invention. It is a bottom view of the cleaning pad which concerns on the 1st Embodiment of this invention. It is sectional drawing in the III-III line of FIG. It is sectional drawing which shows the state which mounted | wore the lower surface of the bottom member of a slipper with the cleaning pad which concerns on the 1st Embodiment of this invention. It is sectional drawing of the cleaning pad which concerns on the 2nd Embodiment of this invention. It is sectional drawing which shows the modification of the cleaning pad which concerns on the 1st and 2nd embodiment of this invention. It is a top view of the cleaning pad which concerns on the 3rd Embodiment of this invention. It is a bottom view of the cleaning pad which concerns on the 3rd Embodiment of this invention. It is sectional drawing in the IX-IX line of FIG. It is a top view of the insole pad which concerns on the 4th Embodiment of this invention. It is a bottom view of the insole pad concerning a 4th embodiment of the present invention. It is sectional drawing in the XII-XII line | wire of FIG. It is sectional drawing which shows the state which mounted | wore the insole pad which concerns on the 4th Embodiment of this invention on the upper surface of the bottom member of the slipper. It is a front view which shows the pad holder which concerns on this invention. It is sectional drawing in the XV-XV line | wire of FIG. It is (a) front view and (b) partial sectional view which show the holding state of the cleaning pad by the pad holder which concerns on this invention.

Explanation of symbols

1 Water absorption sheet (base material)
2 Adhesive layer (adsorption layer, adhesive layer)
2a ridge 4 waterproof sheet (waterproof layer)
6 Protrusion 7 Fabric 10 Cleaning pad 11 Cleaning pad 12 Cleaning pad 20 Insole pad 21 Antibacterial sheet (base material)
22 Adhesive layer (adsorption layer, adhesive layer)
22a ridge 30 pad holder 31 adhering portion 32 engaging portion

Claims (15)

In the footwear pad to be attached to the bottom member of the indoor footwear,
A footwear pad comprising a sheet-like base material and an adhesive layer formed on one surface of the base material.   The footwear pad according to claim 1, wherein the adhesive layer is peelable from a bottom member of the indoor footwear to which the adhesive layer is adhered.   3. The footwear pad according to claim 1, wherein the base material is constituted by a water-absorbing sheet that absorbs moisture, and can be attached to a lower surface of the bottom member.   The footwear pad according to claim 3, wherein a waterproof layer is provided between the water absorbent sheet and the adhesive layer.   The footwear pad according to claim 3 or 4, wherein the water absorbent sheet has a diffusibility for diffusing absorbed moisture.   The footwear pad according to any one of claims 3 to 5, wherein a plurality of protrusions are provided on the outer surface of the water absorbent sheet in a discrete manner.   The footwear pad according to any one of claims 3 to 6, wherein a pile woven fabric is superposed on an outer surface of the water absorbent sheet.   3. The footwear pad according to claim 1, wherein the base material is composed of an antibacterial sheet containing an antibacterial agent and can be attached to an upper surface of the bottom member.   The footwear pad according to claim 8, wherein the antibacterial agent is charcoal.   The footwear pad according to any one of claims 1 to 9, wherein the adhesive layer is an adsorption layer of a resin having a plurality of microbubbles.   The footwear pad according to any one of claims 1 to 9, wherein the adhesive layer is an adhesive layer.   The footwear pad according to any one of claims 1 to 11, wherein the adhesive layer has a structure in which a plurality of ridges are spaced apart from each other.   An attachment portion for attaching the footwear pad according to any one of claims 1 to 12 by the adhesive layer, and an engagement portion connected to the attachment portion and engaged with another member. A featured pad holder.   14. The pad holder according to claim 13, wherein the attachment portion is formed in a sheet shape, and the footwear pad is attached to both surfaces.   The pad holder according to claim 13 or 14, wherein the attachment portion has a shape corresponding to a shape of the footwear pad.

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