WO2005060806A1

WO2005060806A1 - Sheet paper setting method and device for toilet seat and sheet paper for toilet seat

Info

Publication number: WO2005060806A1
Application number: PCT/JP2004/019173
Authority: WO
Inventors: Shunji Ohba
Original assignee: Kabusikigaisya Ohba
Priority date: 2003-12-22
Filing date: 2004-12-22
Publication date: 2005-07-07
Also published as: US20070101483A1; EP1707093A1

Abstract

[PROBLEMS] To provide a sheet paper setting method and device for toilet seat wherein sheet papers can be easily supplied to and removed from the toilet seat. [MEANS FOR SOLVING PROBLEMS] The invention is characterized by comprising a toilet cover equipped with a paper cassette with sheet papers, which are placed to cover the seat surface of the toilet seat and stored in the cassette so that they are stacked in many layers and can be taken out one by one, a number of air suction holes disposed in the toilet seat so as to open to the seat surface of the toilet seat, and an air suction means disposed so as to draw air through the suction holes. With the toilet cover fitted to the toilet seat, the suction means is actuated to cause a sheet paper in the paper cassette to be sucked onto the toilet seat.

Description

Patent application title: Toilet seat paper setting method and apparatus, and toilet seat sheet paper

The present invention relates to a toilet seat paper setting method and apparatus for setting toilet seat paper on a toilet seat, and to a toilet seat paper.

Background art

[0002] Western-style toilets, which are rapidly spreading, are different from Japanese-style toilets in that they sit directly on the toilet seat. Power Particularly, in department stores and hotels that are frequently used by unspecified persons, they are hygienic or It is regarded as a problem in terms of cleanliness feelings.

[0003] As means for solving this, various systems have been proposed in which paper is placed on the toilet seat each time it is used. For example, there are Utility Model Registration No. 3013477 (Utility Model Document 1) and Utility Model Registration No. 3072648 (Utility Model Document 2).

However, in the former, the toilet seat cover sheet, that is, the toilet seat sheet paper, must be turned out using a toilet seat cover sheet turning machine each time it is used, and the supply operation magnet needs to be magnetically attached to the magnetic body attached to the toilet body. In addition, the operation is cumbersome, and the toilet seat sheet par is easily damaged during the operation.

[0004] Further, the latter has a structure in which a plurality of toilet seat sheets, that is, a plurality of toilet seat sheet papers, are stacked, and a peeling portion is provided on a use surface and an adhesive portion is provided on the other surface, so that the toilet seat paper is adhered to the toilet seat. Because of this configuration, the process of providing a peeling part and an adhesive part on the toilet seat sheet paper is complicated and costly, and the adhesive toilet sheet paper is difficult to peel off easily. There was a problem that the operation was troublesome o

[0005] In any case, after use, it is necessary to peel off the toilet seat sheet paper laid on the toilet seat.

With conventional toilet seat paper, users may get wet with sweat and stick to the toilet seat. It gave me less power to give.

Utility model literature 1

[0006] Utility model registration No. 3013477

Utility model literature 2

[0007] Utility model registration No. 3072648

Disclosure of the invention

Problems to be solved by the invention

[0008] It is an object of the present invention to provide a toilet seat sheet setting method and apparatus, and a toilet seat sheet paper, in which the toilet seat sheet paper can be easily supplied to the toilet seat and can be easily removed from the toilet seat.

Means for solving the problem

[0009] The present invention provides a toilet lid equipped with a paper cassette in which a large number of sheets of toilet seat sheet paper that can be hung so as to cover the seat surface of a toilet seat are peeled off one by one and stored, and a seat surface of the toilet seat. A large number of air intake holes provided in the toilet seat so as to open into the toilet seat, and air suction means provided to suck air from the air intake hole, and the air intake is provided with the toilet seat covered with a toilet lid. The toilet seat sheet paper of the paper cassette is attracted to the toilet seat by operating the means.

[0010] Further, the present invention is characterized in that the toilet seat provided with the air intake hole is an upper-layer toilet seat when the toilet seat has a two-stage configuration of an upper layer and a lower layer.

[0011] Further, the present invention is characterized in that the toilet seat provided with the air intake hole is rotatable coaxially with the toilet lid.

[0012] Further, the present invention is characterized in that the toilet seat provided with the air intake hole is formed of a heat insulating material.

[0013] Further, the present invention is characterized in that the air inlet opening on the toilet seat surface is a fine mouth which is hardly visible to the naked eye.

[0014] Further, according to the present invention, the intake means includes: an intake device provided in the toilet or outside the toilet; and an intake pipe provided in the toilet seat so as to communicate between the intake device and the intake hole. To have Features.

[0015] Further, the present invention provides a sensor for detecting that a user enters or exits a toilet vicinity area, and activates an intake unit based on an on-off signal from the sensor, and based on a leaving signal! And / or a control means for stopping the suction means.

[0016] Further, according to the present invention, the paper cassette includes a storage section for accommodating a plurality of layered toilet seat sheet papers, the storage section being detachably fitted to a concave portion on the back side of the toilet seat, and one piece of the toilet seat sheet paper. A paper passage frame body having a space through which the paper sheet can pass each time and being removably fitted to the storage portion, and a layered toilet seat sheet paper stored therein and the storage portion interposed between the paper storage frame portion and the storage portion. An elastic member that constantly presses the layered toilet seat sheet paper toward the paper passage frame is provided.

[0017] Further, the present invention provides a toilet lid equipped with a paper cassette in which a large number of sheets of toilet seat sheet paper that is hung so as to cover the seat surface of the toilet seat are peeled off one by one and stored in layers. A large number of air intake holes provided in the toilet seat so as to open to the seat surface, air intake means arranged to take in air from the air intake holes, and sensing that the user has entered the toilet vicinity area; A toilet seat paper setting device, comprising: a sensor for detecting the on-state of the toilet seat; and a control means for operating the air intake means based on an on-set signal from the sensor. Means for operating the air intake means, and when the toilet seat is opened, when the toilet seat is closed, only the toilet seat sheet paper which is attracted to the toilet seat by the suction force of the air intake hole of the toilet seat is forced into the cassette. Characterized in that it is also peeled toilet seat paper force layered paid to a.

[0018] Further, the present invention is characterized in that at least while the user is sitting on the toilet seat, the air suction means is operated to adsorb the toilet seat sheet to the toilet seat.

[0019] Further, the present invention provides a toilet lid equipped with a paper cassette in which a large number of sheets of toilet seat paper that are hung so as to cover the seat surface of a toilet seat are peeled off one by one and stored in layers. A large number of air intake holes provided in the toilet seat so as to open to the seat surface, an air intake means arranged to suck air from the air intake holes, and a sensor for sensing that a user enters and exits the toilet vicinity area. And a control means for operating the air intake means based on an on-going signal from the sensor and stopping the air intake means based on an off-going signal. The paper setting device is characterized in that the intake means is operated until an on-going signal of the sensor is inputted and a force leaving signal is inputted via the control means.

[0020] Further, the present invention relates to a toilet seat sheet paper laid so as to cover a seat surface of a toilet seat, wherein at least a part of the outer peripheral edge of the toilet seat sheet paper is pinched outward with respect to the outer peripheral edge with a fingertip. The protrusion is provided.

Further, the present invention is characterized in that the protruding portion is substantially U-shaped.

[0022] Further, the present invention is characterized in that the protruding portion is provided so as to be located between both feet while sitting on the toilet seat.

Further, the present invention is characterized in that the toilet seat paper is a water-soluble material.

[0024] Further, the present invention is characterized in that the toilet seat sheet paper is impregnated with an aroma component.

[0025] Further, the present invention is characterized in that the toilet seat sheet paper is formed in a return shape.

[0026] Further, the present invention is characterized in that the protrusion is formed integrally with the toilet seat sheet paper.

[0027] Further, the present invention is characterized in that the protruding portion is formed separately and attached to the toilet seat sheet paper.

The invention's effect

Further, according to the present invention, the toilet seat sheet paper is peeled off from the paper set by the suction force of the intake air, and the pushing force is also absorbed by the toilet seat. The toilet seat sheet can be supplied smoothly and permanently.

[0029] According to the present invention, the toilet seat sheet paper is easily supplied to the toilet seat without manual intervention, and can be easily removed from the toilet seat by the user after use.

[0030] Further, according to the present invention, by forming the toilet seat with a heat-insulating material, it is possible to eliminate discomfort due to cold when sitting.

[0031] Further, according to the present invention, the presence of the intake hole can be visually concealed by making the intake hole a minute opening that is difficult to see with the naked eye. [0032] Further, according to the present invention, when the user sits on the toilet seat, the toilet seat sheet paper can be always set without any manual intervention.

[0033] Further, according to the present invention, since the air suction means is operated even during use, and the toilet seat sheet paper is constantly attracted to the toilet seat, it is possible to eliminate discomfort due to misalignment.

[0034] Further, according to the present invention, the used toilet seat sheet paper can be easily peeled off from the toilet seat by pinching the protruding portion.

[0035] Further, according to the present invention, since the protrusion is provided so as to be located between both feet, the toilet seat sheet paper can be easily picked while sitting, and the toilet seat sheet paper can be applied to the skin of a person who stands up. Can be prevented from sticking.

[0036] Further, according to the present invention, the protruding portion is located between the two feet, that is, from one side of the long axis of the toilet seat sheet paper which is formed into a substantially elliptical shape according to the shape of the toilet seat, ie, the long axis. By peeling the toilet seat sheet paper centered at the center along the long axis of the center, the toilet seat sheet paper can be easily peeled off without damaging the symmetrical toilet seat sheet paper.

[0037] Further, according to the present invention, since it is formed of a water-soluble material, the toilet seat sheet paper can be discarded into the toilet after being peeled off.

[0038] Further, according to the present invention, since a fragrance is impregnated, it is possible to suppress an unpleasant odor, and to comfortably wrap around the fragrance.

Further, according to the present invention, since the toilet seat sheet paper is formed in a return shape, the whole can be easily peeled off by picking one protruding portion.

[0040] Further, according to the present invention, since the protruding portion is formed integrally with the toilet seat sheet paper, breakage at the time of peeling can be suppressed.

Further, according to the present invention, since the protrusion formed separately is affixed to the toilet seat paper, the strength of the affixed portion is increased, and furthermore, breakage at the time of peeling is suppressed. be able to.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, the best mode for carrying out the present invention will be described based on examples.

Example 1 First, Embodiment 1 will be described with reference to FIGS. 1 to 4. Fig. 1 is an external perspective view of the toilet seat integrated with the toilet lid, Fig. 2 is an exploded perspective view of the toilet seat and the paper cassette stored in the toilet lid, and Fig. 3 is an external perspective view of the toilet bowl in use. FIG. 4 is a sectional view of the toilet seat.

1 to 3, 1 is a toilet seat, 2 is a toilet lid, and 3 is a toilet body. The toilet seat 1 is rotatably mounted on the toilet lid 2 via a rotary shaft 4 and is integrally formed, and a paper cassette 5 is detachably mounted on the back side of the toilet lid 2. .

[0045] The paper cassette 5 is, for example, a toilet seat sheet paper 6 (shown as a bundle) formed in a ring shape so as to cover the seating surface of the toilet seat 1. And a gap 52 formed to press the outer periphery of the toilet seat sheet paper 6 accommodated in the storage portion 51 and to pass the peeled toilet seat paper 6 through the seat surface side of the toilet seat 1. Paper passing frame 53 that has been set.

The paper cassette 5 shown in FIG. 4 includes a storage section 51 for storing a multiplicity of layered toilet seat sheet papers 6, and a gap 52 through which the toilet seat sheet paper 6 can pass one by one. Toilet seat sheet detachably fitted to 51 and formed so as to press the outer peripheral side of toilet seat paper 16 accommodated in storage portion 51, not only paper passing frame 53 but also a layered toilet seat sheet paper accommodated therein An elastic member 54 that constantly presses the layered toilet seat sheet paper 6 housed in the storage part 51 between the paper storage frame 51 and the storage part 51 is provided on the paper passage frame 53 side. For example, a sponge is used as the elastic member 54.

By using such an elastic member 5, it is possible to maintain the stack of the toilet seat sheet paper 6 stored in the storage portion 51 without disturbing the stack, and to keep the last one of the toilet seat sheet paper 6 even when the remaining amount is small. Can be used smoothly and reliably.

2 to 4, in the toilet seat 1, a large number of air intake holes 11 are formed from the seat surface side toward the interior of the toilet seat 1, and the openings of the air intake holes 11 are opened in the seat surface. . It is preferable that the opening of the intake hole 11 be a small mouth that is so small that it is difficult for the user to visually recognize it, because it does not give the user an unpleasant feeling of discomfort. However, it is not always necessary to make the mouth small.

[0048] The air intake means 14 is appropriately disposed inside the toilet seat 1 outside the toilet main body 3 to which the ventilation pipe 12 is connected so as to communicate with the air intake port 11 and to which the ventilation pipe 12 is connected. Inhalation equipment 1 The operation of the air intake device 13 sucks air from a large number of air intake holes 11 provided on the seat surface of the toilet seat 1 through the ventilation pipe 12.

That is, when the air suction means 14 is operated with the toilet lid 1 put on the toilet seat 1, the toilet seat sheet paper 6 of the paper cassette 5 is adsorbed on the seat surface of the toilet seat 1. By opening the toilet seat 1, the toilet body 3 is opened while the one toilet seat sheet paper 6 adsorbed on the toilet seat 1 is left as it is.

[0049] The operation of the suction means 14 is performed by a sensor (not shown) for detecting that the user enters or exits the area near the toilet, for example, near the entrance of the restroom or a door of a private room, and the like. This is performed by a control unit (not shown) that activates the intake unit 14 based on the entrance signal and stops the intake unit 14 based on the exit signal.

For example, when the intake means 14 is operated by the control means based on the on-state signal of the sensor, and when the toilet seat 1 is opened for use, when the toilet seat 1 is closed, the suction port 11 of the toilet seat 1 is suctioned. Only one toilet seat sheet 6 that is attracted to the toilet seat 1 by the force is peeled off from the bundle of the layered toilet seat sheets 6 stored in the paper cassette 5 to cover the seat surface of the toilet seat 1. It will be in the state of being hung. That is, each time the toilet lid 2 is opened for use, one toilet seat sheet paper 6 is set on the toilet seat 1.

[0050] Of course, the operation of the intake means 14 by the control means is, as in the first embodiment, operated throughout the period from when the on-off signal of the sensor is input and the force-off signal is input via the control means. Not limited to this, any other control may be performed arbitrarily, but at least, while the user is sitting on the toilet seat, the air intake means 14 is operated to securely adsorb the toilet seat sheet paper 6 to the toilet seat 1. It is desirable to keep.

After use, the toilet seat sheet paper 6 is peeled off from the toilet seat 1 by the user's hand, and is thrown into the toilet or into the trash box and discarded. In addition, although the intake device 14 of the first embodiment is appropriately disposed outside the toilet main body 3, it may be appropriately disposed inside the toilet main body 3.

Example 2

[0051] In the first embodiment, the force described in the example in which the toilet seat 1 has a single structure is used. The case where the toilet seat 1 has a two-stage structure of an upper layer 101 and a lower layer 102 will be described with reference to FIGS. Fig. 5 is an external perspective view of the toilet seat integrated with the toilet lid, Fig. 6 is an exploded perspective view of the toilet seat and a paper cassette stored in the toilet lid, and Fig. 7 is an external perspective view of the toilet bowl in a used state. In each drawing, the same reference numerals as those in FIGS. 1 to 4 of the first embodiment denote the same contents.

[0052] The toilet seat 1 having the upper and lower two-stage configuration is configured so that the lower toilet seat 102 corresponding to the unitary structure of the toilet seat 1 is formed of a hard resin so as to withstand the load of a person, so that the cold contact with human skin is reduced. This is for the purpose of making the person feel uncomfortable and not to feel cold even when the skin is in direct contact. Therefore, it is preferable that the upper toilet seat 101 is formed of a heat insulating material such as urethane. In the case of such a toilet seat having a two-stage configuration, the intake port 11 and the intake pipe of the intake means 14 described in the first embodiment are used. Naturally, 120 and the like are provided on the upper toilet seat 101 made of a heat insulating material. The configuration is substantially the same as that of the first embodiment, and the description is omitted.

Example 3

Next, in a third embodiment, a toilet seat sheet 60 obtained by improving the toilet seat sheet 6 in the first and second embodiments will be described with reference to FIG. FIG. 8 is a plan view.

In FIG. 8, reference numeral 60 in the figure denotes a toilet seat sheet paper laid so as to cover the seat surface of the toilet seat, and is formed in a return shape that draws an ellipse with the long axis in the left-right direction of the figure. . The right direction of the long axis is the front direction of the user, and the left direction of the long axis is the back side of the user.

Reference numeral 62 denotes a protruding portion formed on a part of the outer peripheral edge of the toilet seat sheet paper 60 toward the outside of the outer peripheral edge, and is provided so as to have at least an area to be pinched by a fingertip. Although the outer periphery of the illustrated protrusion 2 is formed in a substantially U-shape, the shape is not limited to this shape, and may be an appropriate shape, for example, a square or a triangle.

[0055] The illustrated protrusion 62 is optimally provided on the long axis on the front side of the user when sitting on the toilet seat. Of course, the present invention is not limited to this. Even if it is provided in the part, it is preferable to provide it between both feet. As described above, when the protruding portion 62 is provided on the toilet seat sheet paper 60, the protruding portion 62 can be pinched and the used toilet seat sheet paper can be easily peeled off with the toilet seat force.

In addition, by providing the protruding portion 62 so as to be positioned between the legs of the person sitting, particularly on the long axis, the toilet seat sheet paper can be easily picked up while sitting, and the toilet seat can be placed on the skin of the person standing up. Sheet paper can be prevented from sticking.

[0057] Also, from one side of the long axis of the toilet seat sheet paper 60 formed into a substantially elliptical shape according to the shape of the toilet seat, that is, along the central long axis of the toilet seat sheet paper 60 centered on the long axis. Since it can be peeled off, it can be easily peeled off from the toilet seat without damaging the symmetrical toilet seat sheet paper.

In addition, by using the toilet seat sheet paper 60 in the first and second embodiments, in addition to the effects of the first and second embodiments, the toilet seat paper and the toilet seat paper setting that are easy for the user to handle. An apparatus can be provided.

Note that the toilet seat sheet paper 6, 60 is preferably formed of a water-soluble material so that it can be discarded as it is in the toilet after being peeled off. Further, if the toilet seat sheet paper 6, 60 is impregnated with a fragrance component, it can suppress annoying odor in the toilet and can be used comfortably by being wrapped in the fragrance.

Example 4

In the third embodiment described above, the protrusion 62 is formed integrally with the toilet seat sheet paper 60. In the fourth embodiment shown in FIG. 9, the protrusion 62 is formed separately from the toilet seat sheet paper 60. In the same manner as in the third embodiment, a toilet seat sheet paper 60 having a protruding portion 62 is formed.

In the third embodiment, when the toilet seat sheet paper 60 integrally provided with the protruding portions 62 is cut and molded from predetermined base paper, for example, the yield is reduced by the presence of the protruding portions 62. In the fourth embodiment, since the protruding portion 62 is formed separately, it can be cut as the return seat sheet paper 60 without the protruding portion 62, and the yield increases due to the cut forming from the base paper. At the same time, since the separately formed protruding portion 62 is attached to the return seat sheet paper 60, the strength of the attached portion is increased, and further damage at the time of peeling can be suppressed. Industrial applicability

[0061] The present invention can be applied not only to household toilets, but also to commercial toilets provided to publics with a high awareness of hygiene such as hotels.

Brief Description of Drawings

FIG. 1 is an external perspective view of a toilet seat integrally formed with a toilet lid. (Example 1)

FIG. 2 is an exploded perspective view of a paper cassette stored in a toilet seat and a toilet lid. (Example 1)

FIG. 3 is an external perspective view of a toilet showing a use state. (Example 1)

FIG. 4 is a sectional view of a toilet seat. (Example 1)

FIG. 5 is an external perspective view of a toilet seat integrally formed with a toilet lid. (Example 2)

FIG. 6 is an exploded perspective view of a paper cassette stored in a toilet seat and a toilet lid. (Example 2)

FIG. 7 is an external perspective view of the toilet showing a use state. (Example 2)

FIG. 8 is a plan view of toilet seat sheet paper (Example 3).

FIG. 9 is a plan view of a toilet seat sheet paper (Example 4).

Explanation of symbols

[0063] 1 toilet seat

2 Toilet lid

3 toilet body

5 Elastic members

5 Piano Power Set

11 Vent (fine mouth)

12 Intake passage

13 Intake device

14 Intake means

51 Storage

52 void

53 Paper passage frame

54 Elastic member

6 Toilet sheet paper (bundle) Toilet seat, protrusion

Claims

The scope of the claims

[1] A toilet lid equipped with a paper cassette in which a plurality of sheets of toilet seat paper that can be hung so as to cover the seat surface of the toilet seat are peeled off one by one and stored in layers.

A plurality of intake holes provided in the toilet seat so as to open to the seat surface of the toilet seat, and intake means arranged to suck air from the intake holes;

A toilet seat sheet setting device, characterized in that, while the toilet seat is covered with a toilet lid, an air suction means is operated to adsorb the toilet seat sheet paper of the paper cassette to the toilet seat.

2. The toilet seat sheet setting device according to claim 1, wherein the toilet seat provided with the air intake hole is an upper toilet seat when the toilet seat has a two-stage configuration of an upper layer and a lower layer.

[3] The toilet seat sheet paper setting device according to claim 1 or 2, wherein the toilet seat provided with the air inlet is rotatable coaxially with the toilet lid.

[4] The toilet seat sheet paper setting device according to any one of claims 1 to 3, wherein the toilet seat provided with the air inlet is formed of a heat insulating material.

[5] The toilet seat sheet paper setting apparatus according to any one of [1] to [4], wherein the air inlet opening in the toilet seat surface is hardly visible to the naked eye and is a fine mouth.

[6] The intake means includes an intake device provided inside or outside the toilet bowl, and an intake pipe provided inside the toilet seat so as to communicate between the intake device and the intake hole. The toilet seat paper setting device according to any one of claims 1 to 5.

[7] A sensor for detecting that the user enters or exits the area near the toilet, and based on the on / off signal from the sensor! The toilet seat sheet setting device according to any one of claims 1 to 6, further comprising control means for stopping the air intake means.

[8] The paper cassette has a storage section for storing a multiplicity of layers of toilet seat sheet paper, and a gap through which the toilet seat sheet paper can pass one by one. The paper cassette is detachably fitted to the storage section. Elastic member which is interposed between the paper passing frame body to be inserted, the layered toilet seat sheet paper stored therein, and the storage section, and constantly presses the layered toilet seat sheet paper stored in the storage section toward the paper passing frame body side. Claim 1 characterized by comprising: A toilet seat sheet setting device according to any one of claims 1 to 7.

[9] A toilet lid equipped with a cassette containing multiple sheets of toilet seat paper that can be hung so as to cover the seat surface of the toilet seat and peeled off one by one, and an opening on the seat surface of the toilet seat A large number of air holes arranged in the toilet seat, air suction means arranged to suck in air from the air holes, a sensor for detecting that a user has entered a toilet vicinity area, and the sensor And a control means for operating the suction means based on the power on signal.

The suction means is operated by the control means based on the on-state signal of the sensor, and when the toilet seat is opened, the toilet seat is sucked by the suction force of the suction hole of the toilet seat when the toilet seat is closed. A toilet seat sheet blanking method, characterized in that the force of the layered toilet seat sheet paper contained in the cassette is removed.

[10] The toilet seat sheet paper setting method according to claim 9, wherein at least while the user is sitting on the toilet seat, the air suction means is operated to adsorb the toilet seat sheet paper to the toilet seat.

[11] Toilet lid equipped with a paper cassette in which multiple sheets of toilet seat paper that can be hung so as to cover the seat surface of the toilet seat are peeled off one by one, and an opening is provided in the seat surface of the toilet seat. A large number of air intake holes arranged in the toilet seat, air intake means arranged to suck air from the air intake holes, and a sensor for sensing that a user enters and exits the area near the toilet. And a control means for activating the intake means based on the on-going signal of the sensor force and stopping the intake means based on the leaving signal.

11. The toilet seat seat parsing method according to claim 10, wherein the air intake means is operated from the time when the sensor enters the sensor through the control means to the time when the sensor leaves the sensor.

[12] In the toilet seat paper that is laid so as to cover the seat surface of the toilet seat, at least part of the outer peripheral edge of the toilet seat sheet par is provided with a protruding portion that can be pinched by a fingertip toward the outside of the outer peripheral edge. A toilet seat sheet characterized by being provided.

[13] The toilet seat sheet paper according to claim 12, wherein the protrusion is substantially U-shaped.

14. The toilet seat sheet paper according to claim 12, wherein the protruding portion is provided so as to be located between both feet when sitting on the toilet seat.

[15] The toilet seat sheet paper is a water-soluble material, wherein the toilet seat sheet paper is a water-soluble material.

4. The toilet seat sheet paper according to any one of 4.

16. The toilet seat sheet paper according to claim 12, wherein the toilet seat paper is impregnated with an aroma component.

[17] The toilet seat sheet paper is formed in a return shape, wherein the toilet seat sheet paper is formed into a return shape.

7. The toilet seat sheet paper according to any of 6.

[18] The toilet seat sheet according to any one of claims 12 to 17, wherein the protruding portion is formed integrally with the toilet seat sheet paper.

[19] The toilet seat sheet paper according to any one of claims 12 to 17, wherein the protruding portion is formed separately and attached to the toilet seat sheet paper.