JP2009118923A - Toilet seat for toilet bowl - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a toilet seat for a toilet bowl with good usability with a simple construction. <P>SOLUTION: The toilet seat for the toilet bowl comprises a toilet seat fixing section having a fixed board or board-like member in which a horizontal face for whirling is arranged in the upper portion of the same and a fixed portion through-hole with a shape needed for passing excretory substances is arranged in a substantially center position as viewed from above and a fixed board securing tool securing the fixed board not turnably onto the upper surface of the rim of a stool type toilet bowl, a whirling board or a board like member in which a sitting face for seating the human is arranged on the upper portion and a whirling portion cutout with a shape needed for passing the excretory substances is arranged in a substantially center position as viewed from above arranged, a toilet seat whirling section having a plurality of rollers arranged so as to surround the whirling section cutout in the lower surface of the whirling board respectively and capable of rolling on the horizontal face for the whirling, and a whirling guide section guiding the whirling board so as to be able to whirl around the virtual whirling vertical axis. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a toilet seat that can be attached to a sitting toilet. In particular, the present invention relates to a toilet seat with a structure that makes it easy for a person to sit down.

Generally, a toilet seat is provided in a sitting toilet.
A person sits on the toilet seat with his back on the seat-type toilet and adds a seat.
When the sitting toilet is in a narrow place or when a person has a handicap, it may be difficult for the person to sit with the sitting toilet facing back.

JP 7-204125 A

  The present invention has been devised in view of the above-described problems, and an object of the present invention is to provide a toilet seat for a toilet bowl that has a simple configuration and is easy to use.

  In order to achieve the above-mentioned object, the toilet seat that can be attached to the seat-type toilet according to the present invention is fixed in a shape necessary for passing excrement substantially in the middle when a swiveling horizontal surface is provided at the top and viewed from above. A toilet seat fixing part having a fixed platen, which is a plate-like member provided with a through hole, and a fixed plate mounting device for mounting the fixed plate to the upper surface of the rim of the seat-type toilet, and a person sitting on the upper part A swivel, which is a disk-shaped member provided with a swivel cutout having a shape necessary to allow excrement to pass through substantially the middle when viewed from above, and a lower part of the swivel A toilet seat swivel section that is disposed so as to surround the notch and has a plurality of rollers that can roll on the swiveling horizontal plane, and a swivel guide that guides the swivel so that it can swivel around a virtual swivel vertical axis Part.

With the configuration of the present invention described above, the fixed platen is a plate-like member provided with a turning horizontal plane at the top and provided with a fixed portion through hole having a shape necessary for passing excrement substantially in the middle when viewed from above. . A fixed plate mounting device attaches the fixed plate to the upper surface of the rim of the seat-type toilet so as not to turn. The swivel board is a board-like member provided with a seating surface on which a person is seated on the upper part, and a swivel part notch having a shape necessary for passing excrement substantially in the middle when viewed from above. A plurality of rollers are arranged on the lower surface of the swivel so as to surround the notch of the swivel part, and can roll on the swivel horizontal plane. A turning guide unit guides the turning board so as to be turnable around a virtual turning vertical axis.
As a result, the swivel can swivel with the upper surface of the stationary plate attached to the upper surface of the rim of the sitting toilet as the guide surface, so that a person can sit and descend on the seat surface of the swivel in the preferred orientation. And you can use a sitting toilet.

  In the following, several embodiments of the present invention will be described. The present invention includes a mode in which any of the embodiments described below or two or more of them are combined.

A toilet seat for a toilet according to an embodiment of the present invention includes the turning lock / unlock part that changes a posture between a locked state that suppresses turning of the turning board and an unlocked state that allows turning of the turning board. .
With the configuration of the above embodiment, the posture can be changed between a locked state that suppresses the turning of the swivel board and an unlocked state that allows the turning of the swivel board.
As a result, it is possible to sit down and get off the toilet seat in a state in which the turning of the turntable is suppressed, and to turn the turntable in a desired direction.

A toilet seat according to an embodiment of the present invention moves a brake pad provided with a braking surface on which the turning lock / unlock portion is pressed against the turning board and the brake pad between a locked state and an unlocked state. A brake pad moving device, wherein the locked state is a state in which the braking surface is pressed against the turning board, and the unlocked state is a state in which the braking surface is separated from the turning board.
With the configuration of the above embodiment, the brake pad is provided with a braking surface that is pressed against the swivel board. A brake pad moving device moves the brake pad between a locked state and an unlocked state. In the locked state, the braking surface is pressed against the swivel board. The braking surface is separated from the swivel board in the unlocked state.
As a result, it is possible to suppress the turning of the turning board by pressing the braking surface against the turning board and allow the turning of the turning board by separating the braking surface from the turning board.

In the toilet seat for a toilet according to an embodiment of the present invention, a plurality of virtual radius lines adjacent to each other at a predetermined pitch angle θ in the radial direction with the brake pad on the braking surface in the radial direction with the turning vertical axis as a virtual center are alternately piled up. A zigzag tooth surface as viewed from the horizontal as a line or a valley line is provided, and the swivel can be fitted to the tooth surface provided on the braking surface against the surface against which the braking surface is pressed. A zigzag tooth surface is provided.
With the configuration of the above-described embodiment, a plurality of virtual radius lines adjacent to each other at a predetermined pitch angle θ in the radial direction about the turning vertical axis as the virtual center on the braking surface of the brake pad are alternately set as mountain lines or valley lines. A zigzag tooth surface is provided when viewed from the horizontal. A zigzag tooth surface is provided on a surface of the swivel board that can press the braking surface against the tooth surface provided on the braking surface.
As a result, the zigzag tooth surface provided on the swivel in the locked state and the zigzag tooth surface provided on the brake pad are fitted to each other, and the turning of the swivel is suppressed.

Further, in the toilet seat for a toilet according to an embodiment of the present invention, the braking surface is pressed against the lower surface of the swivel board, and the previous lock / unlock portion urges the brake pad upward with a predetermined urging force. It has an elastic spring structure.
With the configuration of the above embodiment, the braking surface is pressed against the lower surface of the swivel board. An elastic spring structure urges the brake pad upward with a predetermined urging force.
As a result, when a person sits on the swivel board, the weight of the person acts on the swivel board, and the tooth surface of the braking surface and the tooth surface of the swivel disk fit firmly.

Furthermore, the toilet seat for toilet according to the embodiment of the present invention has a wire mechanism that allows the brake pad moving mechanism to pull the brake pad downward against the biasing force.
With the configuration of the above embodiment, the wire mechanism can pull the brake pad downward against the urging force.
As a result, when the brake pad is pulled downward using the wire mechanism, the braking surface can be unlocked by separating the braking surface from the swivel board.

Furthermore, the toilet seat for the toilet according to the embodiment of the present invention is such that the turning guide part is a predetermined distance X away from the turning vertical axis on the back side of the person using the seat-type toilet of the toilet seat fixing part. A pair of guide shafts that are vertically spaced apart from each other and a pair of bearing rollers that are rotatably supported by the guide shafts, and the swivel includes the swivel vertical shaft A long guide portion provided along an arc having a radius X centered on the center is provided, and a pair of the bearing rollers fit into the guide portion.
According to the configuration of the above embodiment, the pair of guide shafts are separated in the left-right direction at a position away from the turning vertical axis by a predetermined distance X on the back side of the person using the seat-type toilet of the toilet seat fixing portion. Then stand vertically. A pair of bearing rollers is rotatably supported by the guide shaft. As a result, the swivel disc is guided by the bearing roller supported by the pair of guide shafts erected on the toilet seat fixing portion. It can turn around the turning vertical axis.

Furthermore, in the toilet seat for toilet according to the embodiment of the present invention, the brake pad is guided by the guide shaft so as to be movable in the vertical direction.
With the configuration of the above-described embodiment, the guide shaft is guided so as to be movable in the vertical direction on the brake pad.
As a result, the guide shaft also serves as a support mechanism for the bearing roller and the brake pad, so that the toilet seat can be reduced in size and does not hinder people from using the sitting toilet.

Furthermore, the toilet seat for the toilet according to the embodiment of the present invention is such that the turning guide part is a predetermined distance X away from the turning vertical axis on the back side of the person using the seat-type toilet of the toilet seat turning part. A pair of guide shafts standing vertically and spaced apart from each other in the left-right direction, and a pair of bearing rollers rotatably supported by the guide shafts. A long guide portion provided along an arc having a radius X centered on the center is provided, and a pair of the bearing rollers fit into the guide portion.
According to the configuration of the present embodiment, a pair of guide shafts are separated in the left-right direction at a position away from the turning vertical axis by a predetermined distance X on the back side of the person using the seat-type toilet of the toilet seat turning unit. Then stand vertically. A pair of bearing rollers is rotatably supported by the guide shaft. The pair of bearing rollers fit into the guide portion. As a result, the swivel disc is guided by the guide portion with the bearing roller supported by the pair of guide shafts erected on the toilet seat turning portion. It can turn around the turning vertical axis.

Furthermore, the toilet seat for a toilet according to an embodiment of the present invention includes a front-rear guide mechanism including a linear guide that allows the fixed plate mounting device to horizontally move the fixed plate in the front-rear direction or the fixed plate in the left-right direction. One or both of left and right guide mechanisms including a linear motion guide that guides horizontally is provided.
According to the configuration of the above embodiment, the stationary platen mounting device has one or both of a front and rear guide mechanism and a left and right guide mechanism. The front-rear guide mechanism includes a linear guide that guides the fixed plate so as to move horizontally in the front-rear direction. The left and right guide mechanism includes a linear motion guide that guides the fixed plate so as to be horizontally movable in the left and right directions.
As a result, the swivel can be moved horizontally in the front-rear direction or the left-right direction, and a person can use the sitting-type toilet by sitting on and descending from the seat surface of the swivel in a preferred direction and position.

As described above, the toilet seat according to the present invention has the following effects due to its configuration.
Since the fixed plate was attached to the rim of the sitting toilet, the roller fixed to the lower surface of the swivel was rolled to the swiveling horizontal surface of the fixed plate, and the swivel was swung around the swivel vertical axis. The board can swivel using the upper surface of the fixed plate mounted on the upper surface of the rim of the sitting toilet as a guide surface, and people can sit and descend on the seating surface of the swivel in the preferred orientation, A toilet is available.
In addition, since the posture can be changed between the locked state that suppresses the turning of the swivel and the unlocked state that allows the turning of the swivel, the user can sit down on the toilet seat with the turning of the swivel suppressed. The swivel can be turned in the desired direction.
In addition, the brake pad is provided with a braking surface for pressing against the swivel so that the brake pad moving device can press the braking surface against the swivel or separate the braking surface from the swivel. The turning surface of the turning board can be suppressed by pressing the braking surface against the turning board, and the turning of the turning board can be permitted by separating the braking surface from the turning board.
In addition, a zigzag tooth surface as viewed from the horizontal when a plurality of virtual radius lines adjacent to each other at a predetermined pitch angle θ in the radial direction with the turning vertical axis as a virtual center on the braking surface is alternately formed as a mountain line or a valley line. Since the zigzag tooth surface seen from the horizontal that can be fitted to the tooth surface provided on the braking surface is provided on the surface of the swivel disc against which the braking surface is pressed, the locked state Thus, the zigzag tooth surface provided on the swivel and the zigzag tooth surface provided on the brake pad are fitted to each other, and the turning of the swivel is suppressed.
Further, since the braking surface is pressed against the lower surface of the swivel board and the brake pad is urged upward with a predetermined urging force, when a person sits on the swivel board, the weight of the person acts on the swivel board. The tooth surface of the braking surface and the tooth surface of the swivel are securely fitted.
Also, since the brake pad can be pulled downward against the biasing force by the wire mechanism, when the brake pad is pulled downward using the wire mechanism, the braking surface is moved from the swivel to the braking surface. It can be separated and unlocked.
Further, in order to turn the swivel board, a pair of bearing rollers are rotatably supported on a pair of guide shafts, and the pair of guide shafts is used by a person who uses the seat-type toilet of the toilet seat fixing portion. Since the pair of the bearing rollers are fitted to the guide portion in the horizontal direction at a position separated by a predetermined distance X from the swivel vertical axis on the back side of the swivel disc, The guide portion is guided by a bearing roller supported by a pair of guide shafts erected on the toilet seat fixing portion. It can turn around the turning vertical axis.
Also, since the brake pad is guided by the guide shaft so as to be movable in the vertical direction, the guide shaft serves as a support mechanism for the bearing roller and the brake pad. Do not disturb people using the seat-type toilet.
Further, in order to turn the swivel board, a pair of bearing rollers are rotatably supported on a pair of guide shafts, and the pair of guide shafts are used by a person who uses the seat-type toilet of the toilet seat turning portion. Since the pair of the bearing rollers are fitted to the guide portion in the horizontal direction at a position separated by a predetermined distance X from the swivel vertical axis on the back side of the swivel disc, The bearing roller supported by a pair of guide shafts erected on the toilet seat turning portion is guided by the guide portion, and can turn around the turning vertical axis.
In addition, the fixed platen is guided to move horizontally in the front-rear direction, and the fixed platen is guided to move horizontally in the left-right direction, so that the swivel plate can move horizontally in the front-rear direction or the left-right direction. You can use a sitting-type toilet by sitting and getting down on the seat of the swivel.
Therefore, it is possible to provide a toilet seat for a toilet bowl that is easy to use with a simple configuration.

The best mode for carrying out the present invention will be described below with reference to the drawings. In each figure, common portions are denoted by the same reference numerals, and redundant description is omitted.
First, the toilet seat for the toilet according to the first embodiment will be described.
FIG. 1 is a front view of a toilet seat for a toilet according to the first embodiment of the present invention. FIG. 2 is a side view of the toilet seat for the toilet according to the first embodiment of the present invention. FIG. 3 is a plan view of the toilet seat for the toilet according to the first embodiment of the present invention. FIG. 4 is an AA arrow view of the toilet seat for the toilet according to the first embodiment of the present invention. FIG. 5 is a BB arrow view of the toilet seat according to the first embodiment of the present invention. FIG. 6 is a CC cross-sectional view of the toilet seat for the toilet according to the first embodiment of the present invention. FIG. 7: is DD sectional drawing 1 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. FIG. 8: is EE sectional drawing 1 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. FIG. 9 is a first cross-sectional view taken along line FF of the toilet seat according to the first embodiment of the present invention. FIG. 10: is DD sectional drawing 2 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. FIG. 11: is EE sectional drawing 2 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. FIG. 12: is FF sectional drawing 2 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention.
Hereinafter, for convenience of explanation, when a person is sitting, the side facing the back is referred to as the back side, and the front side of the person is referred to as the front side.

The toilet seat is a toilet seat that can be attached to the sitting toilet 10.
The seat-type toilet 10 is for a person to sit down and add something.
The toilet seat is provided on the rim 11 of the seat-type toilet 10, and is for a person to sit on.

  The toilet seat includes a toilet seat fixing part 100, a toilet seat turning part 200, a turning guide part 300, and a turning lock / unlock part 400.

The toilet seat fixing part 100 is supported by the seat-type toilet 10 and supports the toilet seat turning part 200.
The toilet seat fixing unit 100 includes a stationary platen 110 and a stationary platen mounting device 120.
The fixed platen 110 is a plate-like member provided with a turning horizontal surface L in the upper part and provided with a fixed portion through hole J having a shape necessary for passing excrement substantially in the middle when viewed from above.
For example, the fixed platen 110 is provided with a turning horizontal surface L at the top, and is provided with a fixed portion through hole J having a shape that substantially matches the inner shape of the rim 11 of the seat-type toilet 10 as viewed from above. It is a member.
The fixed platen 110 is fixed to the fixed platen mounting device 120 on the back side.
The back of the fixed plate 110 is provided with a space for installing a turn guide part 300 and a turn lock / unlock part, which will be described later.

The fixed plate mounting device 120 is a device that mounts the fixed plate 110 on the upper surface of the rim 11 of the seat-type toilet 10 so as not to turn.
The stationary platen mounting device 120 includes a mounting device base 121, a mounting device cover 122, and a mounting device shaft 123.
FIG. 4 shows a plan view of the toilet seat turning unit 200 and the attachment device cover 122 removed.
The mounting device base 121 is a basic member of the fixed plate mounting device 120 and is attached to the toilet seat 10 using a pair of holes provided on the back of the rim of the toilet seat 10.
The attachment device cover 122 is a member that covers the upper portion of the attachment device base 121.
The mounting device cover 122 blocks a turn guide part 300 and a turn lock / unlock part, which will be described later, from view.
The attachment device shaft 123 is a member that attaches the fixed platen 110 to the attachment device base 121.
For example, the mounting device shaft 123 passes through the back portion of the fixed platen 110 and the mounting device base 121.

The toilet seat turning part 200 turns on the turning horizontal plane L of the toilet seat fixing part 100 about a virtual turning vertical axis C as a rotation center.
The turning vertical axis C is a virtual vertical axis passing through the substantially middle of the inner shape of the rim 11 when viewed from above.
The toilet seat turning unit 200 includes a turning board 210, a plurality of rollers 220, and a pair of handles 230.
The swivel board 210 is a board-like member provided with a seat surface on which a human is seated at the upper part, and provided with a swivel part notch H having a shape necessary for passing excrement substantially in the middle as viewed from above.
For example, the turning portion notch H has one of a long hole provided in a conventional toilet seat or a shape in which a front portion of the long hole is cut out.
The swivel board 210 is provided with a zigzag tooth surface as viewed from the horizontal, which can be fitted to a tooth surface provided on the brake surface S1 on a surface against which a later-described brake surface S1 is pressed.
Hereinafter, for convenience of description, a surface against which the braking surface S1 of the swivel board 210 is pressed is referred to as a braked surface S2.
The swivel board 210 is provided with a long guide portion G provided along an arc having a radius X with the swivel vertical axis C as the center.
For example, the swivel board 210 is provided with a long-hole guide portion G provided along an arc having a radius X with the swivel vertical axis C as the center.

The swivel board 210 includes a swivel board body 211 and a brake shoe 212.
The brake shoe 212 is a fan-shaped plate member, and is manufactured as a separate part to form the braked surface S <b> 2, and is fitted into the swivel board body 211.
For example, the brake shoe 212 is fitted into the lower surface of the swivel board main body 211.
The average dimension of the curvature radius of the outer periphery and the curvature radius of the inner periphery of the fan-shaped shape is substantially equal to the radius X.
The brake shoe 212 has a zigzag tooth surface as viewed from the horizontal, with a plurality of virtual radius lines adjacent to each other at a predetermined pitch angle θ in the radial direction about the turning vertical axis C as a virtual center. Provided.
The length of the brake shoe 212 along the circumferential direction is longer than the length of the guide portion G along the circumferential direction. The guide part G is provided on the swivel board 210 so that the outline of the brake shoe 212 does not protrude.

The rollers 220 are mechanical elements that are fixed to the lower surface of the swivel board 210 so as to surround the swivel part notches H and can roll on the swivel horizontal plane L.
For example, the roller 220 is made of a holder that holds a sphere and the sphere so as to be rotatable at a rotation center point.
The plurality of rollers 220 are embedded in the lower surface of the turntable 210 so that a part of the lower side of the sphere is exposed.
FIG. 5 shows that eight rollers 220 are embedded in the lower surface of the swivel board 210.
In FIG. 5, four rollers 220 are arranged in an arc shape with a radius R2 from the swivel vertical axis C, four rollers 220 are arranged in an arc shape with a radius R1 from the swivel vertical axis C, and all the rollers 220 are circular. They are arranged at predetermined intervals in the circumferential direction.
When the swivel plate 210 swivels on the fixed platen 110, at least three or more rollers 220 are placed on the swivel horizontal plane L so as to surround the center of gravity of the person acting on the swivel plate 210 among all the rollers. Roll.

The handle 230 is fixed to the left and right of the upper surface of the swivel board 210.
The swivel board 210 has a protruding portion that extends in a fan shape on the left and right sides at the rear, and a pair of handles 230 are fixed to the protruding portion.
When a person sits on the toilet seat turning unit 200, the body can be stabilized by grasping the handle 230.

The turning guide unit 300 guides the turning board 210 so as to be turnable around a virtual turning vertical axis C.
The turning guide unit 300 includes a pair of guide shafts 310, a pair of bearing rollers 320, and a center lock member 330.
The guide shaft 310 is an axial shape that is vertically spaced apart in the left-right direction at a position away from the turning vertical axis C by a predetermined distance X on the back side of the person using the sitting toilet 10 of the toilet seat fixing part 100. It is a member.
The pair of guide shafts 310 are spaced apart in the left-right direction, and their lower ends are fixed to the lower part of the mounting device base 121.
The bearing rollers 320 are rollers that are rotatably supported by the guide shaft 310.
For example, the bearing roller 320 is a cylindrical roller whose rotation axis is vertical.
A pair of bearing rollers 320 fit into the guide portion G.
Since the arc center of the guide portion G coincides with the turning vertical axis C, the pair of bearing rollers 320 can guide the guide portion G, and the toilet seat turning portion 200 can turn about the turning vertical axis C.

The center lock member 330 is a member that locks the turning of the toilet seat turning unit 200 at a predetermined turning position.
For example, the predetermined turning position is the most appropriate position when a person adds work with a sitting toilet. Usually, the predetermined turning position is a position where the left / right symmetry line of the fixed portion through hole J and the right / left symmetry line of the turning portion notch H coincide.
For example, the center lock member 330 is a member having a spherical tip that is pressed against the surface of the turntable 210 with a predetermined urging force.
A shallow recess D into which the tip of the center lock member 330 is fitted when the toilet seat turning part 200 is located at a predetermined turning position is provided in the turning board 210.
FIG. 9 shows that the center lock member 330 is fitted in a shallow recess D provided on the back surface of the swivel board 210.
Since the recess D is shallow, the center lock member 330 is disengaged from the recess D when the swivel board 210 is turned with a predetermined force.

The turning lock / unlock unit 400 changes the posture between a locked state and an unlocked state.
The locked state is a state in which the turning of the turntable 210 is suppressed, and the unlocked state is a state in which the turntable 210 is allowed to turn.
7 to 9 show the locked state.
10 to 12 show the unlocked state.

The turning lock / unlock unit 400 includes a brake pad 410, a brake pad moving device 420, and an elastic spring structure 430.
The brake pad 410 is provided with a braking surface S1 that is pressed against the turning board 210.
The brake pad moving device 420 is a device that moves the brake pad 410 between a locked state and an unlocked state.
The locked state is a state where the braking surface S1 is pressed against the braked surface S2 of the swivel board 210, and the unlocked state is a state where the braking surface S1 is separated from the braked surface S2 of the swivel board 210.
The elastic spring structure 340 is a mechanical element that urges the brake pad 410 upward with a predetermined urging force.

The brake pad 410 has a plurality of virtual radial lines that are adjacent to each other at a predetermined pitch angle θ in the radial direction with the turning vertical axis C as a virtual center on the braking surface S1, and alternately viewed from the horizontal. A zigzag tooth surface is provided.
In the locked state, the tooth surface provided on the braking surface S1 of the brake pad 410 and the tooth surface provided on the braked surface S2 of the swivel board 210 mesh with each other.
In the unlocked state, the tooth surface provided on the braking surface S <b> 1 of the brake pad 410 and the tooth surface provided on the braked surface S <b> 2 of the turntable 210 are separated from each other.

The brake pad 410 may be guided by the guide shaft 310 so as to be movable in the vertical direction.
For example, the brake pad 410 includes a brake pad body 411 and a pair of linear bushes 412.
The linear bush 412 is a mechanical element that is guided by a shaft so as to be movable in a linear direction.
A pair of linear bushes 412 is fixed to a vertical hole provided in the brake pad body 411.
A pair of linear bushings 412 are guided by a pair of guide shafts 310 so as to be movable in the vertical direction.

The brake pad moving device 420 may have a wire mechanism that can pull the brake pad downward against the biasing force.
For example, the brake pad moving device 420 may have a wire mechanism that can pull the brake pad 410 downward against an urging force of an elastic spring structure 430 described later.
If the wire mechanism does not pull the brake pad 410 downward, the tooth surface provided on the braking surface S1 of the brake pad 410 meshes with the tooth surface provided on the braked surface S2 of the swivel 210, and the locked state is maintained. The turning of the turntable 210 is suppressed.
When the wire mechanism pulls the brake pad 410 downward, the tooth surface provided on the braking surface S1 of the brake pad 410 is separated from the tooth surface provided on the braked surface S2 of the swivel 210, and the locked state is maintained. The swivel board 210 is allowed to turn.

For example, the brake pad moving device 420 includes a lock member 421, a base member 422, a link member 423, a crank member 424, a wire cable 425, and a remote handle 426.
The lock member 421 is a member that is fixed to the brake pad 410 and is rotatably connected to the upper end of the link member 423.
The base member 422 is a member that is fixed below the brake pad 410 and rotatably supports the rotation center of the crank member 424.
The link member 423 is a member that rotatably connects the lock member 421 and the distal end portion of the substantially horizontal lever of the crank member 424 to each other.
The crank member 424 is a member in which two levers are formed in an inverted L shape, and the tip of the lever that extends substantially horizontally with the intersection of the levers as a rotation center is rotatably connected to the lower end of the link member 423. Then, the tip of the extended lever that extends substantially downward is connected to the wire cable 425. When the wire cable 425 is pulled, the crank member 424 swings around the rotation axis.
The remote handle 426 is a device that pulls the wire cable 425 when the handle is gripped.
When the handle of the remote handle 426 is made free, the tooth surface provided on the braking surface S1 of the brake pad 410 and the tooth surface provided on the braked surface S2 of the swivel plate 210 are engaged with each other, and the locked state is maintained. The turning of 210 is suppressed.
When the handle of the remote handle 426 is gripped, the wire cable 425 is pulled, the crank member 424 swings and pulls the link member 423 downward, and the link member 423 pulls the brake pad 410 downward. The tooth surface provided on the braking surface S1 of the brake pad 410 and the tooth surface provided on the braked surface S2 of the swivel board 210 are separated from each other to maintain the locked state and allow the swivel board 210 to turn.

The elastic spring structure 430 is a structure that urges the brake pad 410 upward with a predetermined urging force.
For example, the elastic spring structure 426 is a compression spring provided under the linear bush 412 with the guide shaft 310 as a guide.

Below, the effect | action of the toilet seat for toilet bowl concerning 1st embodiment of this invention is demonstrated based on figures.
FIG. 13 is an operation explanatory view 1 of the toilet seat for the toilet according to the first embodiment of the present invention. FIG. 14 is a second operation explanatory diagram of the toilet seat for the toilet according to the first embodiment of the present invention.
FIG. 13 shows a state in which the line symmetric center line of the fixed portion through hole J and the line symmetric center line of the turning portion notch coincide with each other.
In this state, the person can sit on the toilet seat and add his or her urinal.
If the remote handle 426 is not gripped, turning of the toilet seat turning unit 200 is suppressed.
When the remote handle 426 is gripped, the toilet seat turning unit 200 is allowed to turn and can turn to the state shown in FIG.
FIG. 14 shows a state in which the line symmetry center line of the fixed part through hole J and the line symmetry center line of the turning part notch do not coincide.
The toilet seat turning unit 200 is stopped at a predetermined turning position around the turning center axis C.
A person can easily turn the toilet seat turning unit 200 in such a direction that the person can easily sit on the toilet seat or stand up.
In addition, when a person with a handicap sits on the toilet seat, the toilet seat turning unit 200 can be oriented in a direction in which a caregiver can easily work.
When the remote handle 426 is gripped, the toilet seat turning unit 200 that allows a person to sit on the toilet seat is allowed to turn.
When the toilet seat is in the state shown in FIG. 13, the center lock member 330 fits into the recess D provided in the swivel board 210, so that the person knows that the toilet seat is oriented in the proper direction to add the use. be able to.

Next, a toilet seat for a toilet according to a second embodiment of the present invention will be described with reference to the drawings.
FIG. 15 is a perspective view of a toilet seat for a toilet according to the second embodiment of the present invention. FIG. 16 is a first explanatory view of disassembly of the toilet seat for a toilet according to the second embodiment of the present invention. FIG. 17 is a second explanatory view of disassembly of the toilet seat for a toilet according to the second embodiment of the present invention.

The toilet seat for a toilet according to the second embodiment of the present invention includes a toilet seat fixing part 100, a toilet seat turning part 200, a turning guide part 300, and a turning lock / unlock part 400.
Hereinafter, the description of the same parts as the toilet seat according to the first embodiment will be omitted, and different points will be described.

The toilet seat fixing unit 100 includes a stationary platen 110 and a stationary platen mounting device 120.
Since the main structure of the fixed platen 110 is the same as that of the toilet seat according to the first embodiment, only different points will be described.
The stationary platen 110 is provided with a long guide portion G provided along an arc having a radius X with the turning vertical axis C as the center.
For example, the fixed platen 110 is provided with a long-hole guide portion G provided along an arc having a radius X with the turning vertical axis C as the center.
A center lock member 330 is provided on the upper surface of the fixed platen 110.

The fixed plate mounting device 120 is a device that mounts the fixed plate 110 on the upper surface of the rim 11 of the seat-type toilet 10 so as not to turn.
For example, the fixed platen mounting device 120 includes a left / right guide device 130 and a front / rear guide device 140.
FIG. 16 shows a state in which the toilet seat is disassembled and arranged in the vertical direction.

The left / right guide device 130 includes a left / right guide panel 131, a pair of left / right linear guides 132, and a left / right movement lock / unlock mechanism 133.
The left and right guide panel 131 is a disk-shaped member provided with a fixing portion through hole J having a shape necessary for passing excrement substantially in the middle as viewed from above.
The left-right linear guide 132 is a linear guide that is fixed to the upper surface of the left-right guide panel 131 and guides the fixed board 110 so as to be horizontally movable in the left-right direction.
The horizontal movement lock / unlock mechanism 133 is a mechanism that changes the posture between a locked state that suppresses horizontal movement of the fixed platen 110 in the horizontal direction and an unlocked state that allows horizontal movement of the fixed platen 110 in the horizontal direction. .
The left / right movement lock / unlock mechanism 133 includes a left / right movement brake pad and a left / right movement brake pad movement mechanism.
The left-right moving brake pad has a braking surface that is pressed against the fixed platen 110.
The braking surface of the left and right moving brake pad is provided with a jagged tooth surface when viewed from the horizontal direction in which a plurality of lines extending in the front-rear direction and arranged in parallel at a predetermined pitch in the left-right direction are alternately formed as a mountain line and a valley line.
The fixed platen 110 is provided with a tooth surface that fits the tooth surface of the braking surface on the surface against which the braking surface of the left and right moving brake pad is pressed.
The left and right moving brake pad moving mechanism is a device that moves the right and left moving brake pad between a locked state and an unlocked state.
Since the structure of the left and right moving brake pad moving mechanism is the same as the brake pad moving mechanism of the toilet seat according to the first embodiment, a description thereof will be omitted.
The locked state is a state where the braking surface is pressed against the fixed platen 110.
The unlocked state is a state where the braking surface is separated from the fixed platen 110.
FIG. 16 shows that the posture of the left and right moving brake pad moving device 133 is unlocked.

The front / rear guide device 140 includes a front / rear guide panel 141, a pair of front / rear linear motion guides 142, and a front / rear movement lock / unlock mechanism 143.
The front / rear guide board 141 is a board-like member provided with a fixing portion through hole J having a shape necessary for passing excrement substantially in the middle when viewed from above.
The lower part of the front / rear guide panel 141 is fixed to the rim 11 of the toilet 10.
The front-rear linear motion guide 142 is a linear motion guide that is fixed to the upper surface of the front-rear guide panel 131 and guides the left-right guide device 130 so as to be horizontally movable in the front-rear direction.
The forward / backward movement lock / unlock mechanism 143 is a mechanism that changes the posture between a locked state that suppresses horizontal movement of the left and right guide panel 130 in the front-rear direction and an unlock state that allows horizontal movement of the left and right guide panel 130 in the front-rear direction. It is.
The forward / backward movement lock / unlock mechanism 143 includes a forward / backward movement brake pad and a forward / backward movement brake pad movement mechanism.
The front / rear moving brake pad has a braking surface that is pressed against the left / right guide panel 131.
The braking surface of the front / rear moving brake pad is provided with a toothed surface that is jagged when viewed from the horizontal direction in which a plurality of lines extending in the left-right direction and arranged in parallel at a predetermined pitch in the front-rear direction are alternately formed as a mountain line and a valley line.
The horizontal guide panel 131 is provided with a tooth surface that fits the tooth surface of the braking surface on the surface against which the braking surface of the forward / backward moving brake pad is pressed.
The forward / backward moving brake pad moving mechanism is a mechanism for moving the posture of the forward / backward moving brake pad between a locked state and an unlocked state.
The structure of the front / rear moving brake pad moving mechanism is the same as the brake pad moving mechanism of the toilet seat according to the first embodiment, and thus the description thereof is omitted.
The locked state is a state where the braking surface is pressed against the left and right guide panel 131.
The unlocked state is a state in which the braking surface is separated from the left and right guide panels 131.
FIG. 16 shows that the posture of the forward / backward moving brake pad moving device 143 is in the unlocked state.

The toilet seat turning part 200 turns on the turning horizontal plane L of the toilet seat fixing part 100 about a virtual turning vertical axis C as a rotation center.
Since the main structure of the toilet seat turning unit 200 is the same as that of the toilet seat for the toilet according to the first embodiment, the description thereof is omitted.
FIG. 17 is a view showing the lower surface of the toilet seat turning unit 220.

The turning guide unit 300 guides the turning board 210 so as to be turnable around a virtual turning vertical axis C.
The turning guide unit 300 includes a pair of guide shafts 310, a pair of bearing rollers 320, and a center lock member 330.
The guide shaft 310 is an axis that is vertically spaced apart in the left-right direction at a position separated from the turning vertical axis C by a predetermined distance X on the back side of the person using the sitting toilet 10 on the lower surface of the turning board 210. It is a shaped member.
The pair of guide shafts 310 are spaced apart in the left-right direction, and the lower ends are fixed to the lower surface of the swivel board 210.
The bearing rollers 320 are rollers that are rotatably supported by the guide shaft 310.
For example, the bearing roller 320 is a cylindrical roller whose rotation axis is vertical.
A pair of bearing rollers 320 fits into a guide portion G provided on the stationary platen 110.
Since the arc center of the guide part G coincides with the turning vertical axis C, the pair of bearing rollers 320 are guided by the guide part G, and the toilet seat turning part 200 can turn about the turning vertical axis C.
A center lock member 330 is provided on the upper surface of the fixed platen 110.
When the line target axis of the swivel board 210 coincides with the line target axis of the fixed platen 110, the center lock member 330 fits into the recess D provided in the swivel board 210.
When the turntable 210 is turned, the center lock member 330 is detached from the recess D.

The turning lock / unlock unit 400 changes the posture between a locked state and an unlocked state.
The turning lock / unlock part 400 is provided at a position different from the guide part G of the stationary platen 110.
For example, the turning lock / unlock part 400 is provided at a position behind the position of the guide part G of the stationary platen 110.

The turning lock / unlock unit 400 includes a brake pad 410, a brake pad moving device 420, and an elastic spring structure 430.
The swivel lock / unlock unit 400 is provided with a toilet seat according to the first embodiment except that a position where the brake pad 410 is arranged and a guide shaft for guiding the brake pad 410 so as to be movable in the vertical direction are provided separately. The description is omitted because it is the same.

  The operation of the toilet seat for the toilet according to the second embodiment is the same as that of the toilet seat according to the first embodiment, except that the swivel board 210 can move horizontally in the left and right directions and the left and right directions in addition to turning. Is omitted.

If the toilet seat of the above-mentioned embodiment is used, the following effects are exhibited.
The fixed plate 110 is attached to the rim 11 of the seat-type toilet 10, and the roller 220 fixed to the lower surface of the swivel plate 210 is rolled to the swiveling horizontal plane L of the fixed plate 110 so that the swivel plate 210 is rotated around the swivel vertical axis C. Since the swivel 210 is swiveled, the swivel 210 can swivel with the upper surface of the fixed plate 110 attached to the upper surface of the rim 11 of the seat-type toilet 10 so as not to be swiveled as a guide surface. The seat-type toilet 10 can be used while sitting on or down the seat.
In addition, since the posture can be changed between a locked state in which the turning of the turntable 210 is inhibited and an unlocked state in which the turn of the turntable 21 is allowed, the user can sit down on the toilet seat while the turn of the turntable 210 is suppressed. The swivel can be turned 210 in the desired direction.
In addition, the brake pad 410 is provided with a braking surface that is pressed against the swivel board 210,
The brake pad moving device 420 can selectively press the braking surface S1 against the braked surface S2 of the turntable 210 or separate the braking surface S1 from the braked surface S2 of the turntable 210. The surface S1 can be pressed against the braked surface S2 of the turntable 210 to suppress the turn of the turntable 210, and the brake surface S1 can be separated from the braked surface S2 of the turntable 210 to allow the turntable 210 to turn.
Further, the braking surface S1 is provided with a zigzag tooth surface as viewed from the horizontal with a plurality of virtual radius lines adjacent to each other at a predetermined pitch angle θ in the radial direction with the turning vertical axis C as a virtual center, as a mountain line or a valley line. A plurality of virtual radius lines adjacent to each other at a predetermined pitch angle θ in the radial direction about the turning vertical axis C as a virtual center on the braked surface S2 that is a surface against which the braking surface S1 of the swivel board 210 is pressed As a line, a zigzag tooth surface is provided when viewed from the horizontal, and a tooth surface that can be fitted to the tooth surface provided on the braking surface S1 is provided on the braked surface S2. The zigzag tooth surface provided on the braked surface S2 of 210 and the zigzag tooth surface provided on the braking surface 1 of the brake pad 410 are fitted to each other, and the turning of the turntable 210 is suppressed.
In addition, the braking surface S1 is pressed against the lower surface of the braked surface S2 of the swivel board 210, and the brake pad 410 is urged upward with a predetermined urging force. Acting on the swivel disc 210, the tooth surface of the braking surface S1 and the tooth surface of the braked surface S2 fit firmly.
The wire cable 425 moves the link mechanism so that the brake pad 410 can be pulled downward against the biasing force, and the brake pad 410 is biased upward by the elastic spring structure 430, so the wire cable 425 is pulled. Then, the braking surface S1 can be separated from the braked surface S2 of the turntable 210 to be in an unlocked state.
Further, in order to turn the swivel board 210, a pair of bearing rollers 320 are rotatably supported by a pair of guide shafts 310, and the pair of guide shafts 310 are arranged on the back side of the toilet seat fixing portion 100. Since the pair of bearing rollers 320 are fitted to the guide portion G in the horizontal direction at a position separated from the turning vertical axis C by a predetermined distance X, the swivel board 210 is connected to the guide portion G. Is guided by a bearing roller 320 supported by a pair of guide shafts 310 erected on the toilet seat fixing portion 100, and can turn around a turning vertical axis C, and the bearing roller 320 is on the back side of the person. Do not disturb people using the seat-type toilet.
In addition, since the guide pad 310 guides the brake pad 410 so as to be movable in the vertical direction, the guide shaft 310 also serves as a support mechanism for the bearing roller 320 and the brake pad 410, so that the toilet seat can be reduced in size. Do not disturb people using the seat-type toilet.
Further, since the wire cable 425 is pulled by the remote handle 426 and changed from the locked state to the unlocked state, the turning position of the swivel board 210 can be selected remotely.
Further, in order to turn the swivel board 210, a pair of bearing rollers 320 are rotatably supported on a pair of guide shafts 310, and the pair of guide shafts 310 are seated toilets of the toilet seat turning unit 200. The pair of bearing rollers 320 are fitted to the guide part G so as to be vertically spaced apart from the turning vertical axis C on the back side of the person who uses the roller. The swivel board 210 can turn around the turning vertical axis C by being guided by the guide part G with the receiving roller 320 supported by the pair of guide shafts 310 erected on the toilet seat turning part 200.
Further, since the fixed platen 110 is guided so as to be horizontally movable in the front-rear direction, and the fixed platen 110 is guided so as to be horizontally movable in the left-right direction, the swivel plate 210 can be horizontally moved in the front-rear direction or the left-right direction. You can use the sitting-type toilet by sitting on and down the swivel seat according to your preferred orientation and position.

The present invention is not limited to the embodiments described above, and various modifications can be made without departing from the scope of the invention.
Although the guide portion G has been described as an elongated hole, the present invention is not limited to this. For example, the guide portion may have a groove shape on the lower surface of the turntable 210.
Although the roller 220 has been described as having a spherical shape, the present invention is not limited to this. For example, the roller 220 may have a cylindrical shape.
Further, although the description has been given of the form in which the remote handle 426 is grasped with a hand, the present invention is not limited to this.
In addition, although it has been described that the rear part of the swivel board 210 protrudes to the left and right, the present invention is not limited to this, and the left and right outer peripheral shapes of the swivel board 210 and the left and right outer peripheral shapes of the stationary platen 110 substantially coincide. It may be.
Further, the handle 230 has been described as being provided on the upper surface of the swivel board 210, but the present invention is not limited to this. For example, the handle 230 may be provided on the side surface of the swivel board 210.
Further, although the operation of the remote handle 426 has been described as being unlocked when the lever is grasped and being locked when the lever is released, the present invention is not limited to this. For example, a latch mechanism is provided on the lever. Also good. In this way, the locked or unlocked state can be maintained even if the lever is held and then released, and the state changes when the lever is held again.
Further, turning, moving left and right, and moving back and forth may be electrically operated. For example, in order to make the turning electric, the bearing roller 320 may be driven to rotate electrically.
The lock / unlock mechanism may be electrically operated.
Moreover, although the example which fixes the toilet seat fixing | fixed part 100 to the rim of a seat-type toilet bowl was demonstrated, it is not limited to this, For example, the toilet seat fixing | fixed part 100 and the toilet seat turning part 200 are made into the up-down direction by using the attachment apparatus axis | shaft 123 as a rotating shaft. May be swung.

It is a front view of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is a side view of the toilet seat for toilet bowl concerning a first embodiment of the present invention. It is a top view of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is an AA arrow directional view of the toilet seat for toilet bowl concerning a first embodiment of the present invention. It is a BB arrow line view of the toilet seat for toilet bowl concerning a first embodiment of the present invention. It is CC sectional drawing of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is DD sectional drawing 1 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is EE sectional drawing 1 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is FF sectional drawing 1 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is DD sectional drawing 2 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is EE sectional drawing 2 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is FF sectional drawing 2 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is operation | movement explanatory drawing 1 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is operation | movement explanatory drawing 2 of the toilet seat for toilet bowl which concerns on 1st embodiment of this invention. It is a perspective view of the toilet seat for toilet bowl which concerns on 2nd embodiment of this invention. It is the disassembly explanatory drawing 1 of the toilet seat for toilet bowl which concerns on 2nd embodiment of this invention. It is the dismantling explanatory drawing 2 of the toilet seat for toilet bowl which concerns on 2nd embodiment of this invention.

Explanation of symbols

C Turning vertical axis D Recess J Fixing part through hole H Turning part notch L Turning horizontal plane S1 Braking surface S2 Braking surface G Guide part θ Pitch angle 100 Toilet seat fixing part 110 Fixing board 120 Fixing board mounting equipment 121 Mounting equipment base 122 Attachment device cover 123 Attachment device shaft 130 Left and right guide mechanism 131 Left and right guide panel 132 Left and right linear motion guide 133 Left and right movement lock / unlock mechanism 140 Front and rear guide mechanism 141 Front and rear guide panel 142 Front and rear linear motion guide 143 Front and rear movement lock and unlock mechanism 200 Toilet seat swivel part 210 Swivel board 211 Swivel board body 212 Brake shoe 220 Roller 230 Handle 300 Swiveling guide part 310 Guide shaft 320 Bearing roller 330 Center lock member 400 Swing lock / unlock part 410 Brake pad 411 Brake pad body 412 Abusshu 420 brake pad moving device 421 the locking member 422 the base member 423 link member 424 crank member 425 wire cable 426 remote the handle 430 elastic spring structure

Claims (10)

A toilet seat that can be attached to a sitting toilet,
A horizontal plate for turning is provided at the top, and a fixed plate that is a plate-shaped member provided with a fixed portion through hole having a shape necessary for passing excrement in the middle when viewed from above, and the fixed plate is a seat-type toilet A toilet seat fixing part having a fixed plate mounting device that is attached to the upper surface of the rim so as not to turn,
A swivel, which is a disk-shaped member provided with a seating surface for sitting a person on the upper part and provided with a turning part notch having a shape necessary to allow excrement to pass through substantially in the middle when viewed from above, and the lower surface of the swivel And a toilet seat swivel portion having a plurality of rollers arranged to surround the swivel portion notch and capable of rolling on the swiveling horizontal plane,
A turning guide for guiding the turning board to turn about a virtual turning vertical axis;
A front seat for a toilet characterized by comprising The turning lock / unlock part that changes the posture between a locked state that suppresses turning of the turning plate and an unlocked state that allows turning of the turning plate;
The toilet seat for a toilet according to claim 1, further comprising: The swing lock / unlock part has a brake pad provided with a braking surface pressed against the swivel board, and a brake pad moving device for moving the brake pad between a locked state and an unlocked state,
The locked state is a state where the braking surface is pressed against the swivel board,
The unlocked state is a state in which the braking surface is separated from the swivel board.
The toilet seat for a toilet according to claim 2. The brake pad zigzags as viewed from the horizontal with a plurality of adjacent virtual radial lines separated from each other by a predetermined pitch angle θ in the radial direction with the turning vertical axis as a virtual center on the braking surface. Shaped tooth surface,
A zigzag tooth surface viewed from the horizontal is provided so that the swivel can be fitted to the tooth surface provided on the braking surface to the surface against which the braking surface is pressed,
The toilet seat for a toilet according to claim 3. The braking surface is pressed against the lower surface of the swivel;
The lock / unlock part has an elastic spring structure that urges the brake pad upward with a predetermined urging force.
The toilet seat for a toilet according to claim 4. The brake pad moving mechanism has a wire mechanism that can pull the brake pad downward against the biasing force,
The toilet seat for toilet bowl according to claim 5. A pair of the swivel guide portions are vertically spaced apart from each other by a predetermined distance X from the swivel vertical axis on the back side of the person using the seat-type toilet of the toilet seat fixing portion. A guide shaft and a pair of bearing rollers supported by the guide shaft so as to be rotatable,
The swivel board is provided with a long guide portion provided along an arc having a radius X about the swivel vertical axis;
A pair of the bearing rollers fit into the guide portion;
A toilet seat for a toilet according to claim 6 The brake pad is guided by the guide shaft so as to be movable in the vertical direction.
The toilet seat for a toilet according to claim 7. A pair of the swivel guide portions are vertically spaced apart from each other by a predetermined distance X from the swivel vertical axis on the back side of the person using the seat-type toilet of the toilet seat swivel portion. A guide shaft and a pair of bearing rollers supported by the guide shaft so as to be rotatable,
The stationary platen is provided with a long guide portion provided along an arc having a radius X around the turning vertical axis;
A pair of the bearing rollers fit into the guide portion;
A toilet seat for a toilet according to claim 6 The fixed platen mounting device includes a front / rear guide mechanism that includes a linear motion guide that guides the fixed plate to be movable horizontally in the front / rear direction, or a left / right guide mechanism that includes a linear motion guide that guides the fixed plate to be horizontally movable in the horizontal direction. Have one or both of
The toilet seat for a toilet according to claim 1.

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