JP3834057B1 - Toilet bowl with backrest - Google Patents

Abstract

[Purpose] Even in a toilet device equipped with both a backrest and a toilet lid, the problem of “reduction of the relaxation effect due to the backrest caused by the contact of the toilet lid with the user's back”, contact with the toilet seat of the toilet lid Provided is a toilet device capable of avoiding the problem of hygiene due to the contact of the side surface with the back of the user and the problem of making the user unclean.
[Configuration] A backrest disposed behind a toilet seat, a toilet lid formed so as to be bendable in a direction from the backrest toward the toilet seat or in a direction from the toilet seat toward the backrest, and the interior of the backrest A toilet lid cavity portion configured to accommodate a toilet lid, and a toilet lid movement for reciprocating the toilet lid between a position on the toilet seat and a position in the toilet lid cavity portion in the backrest Means and a toilet lid movement control means for controlling the toilet lid movement means.
[Selection] Figure 2A

Description

  The present invention relates to a toilet device with a backrest.

Conventionally, a toilet device having a backrest behind the toilet seat has been proposed. For example, FIG. 8 shows a toilet device disclosed in Patent Document 1. In the toilet device of this patent document 1, the toilet lid for covering the upper part of the toilet bowl is provided so as to be rotatable about a hinge portion on the rear side when viewed from the user at the time of use. A backrest is provided on the rear side of the toilet seat, and a recess is formed in the substantially central portion of the surface facing the user of the backrest so that the toilet lid can enter. In the toilet device of Patent Document 1, when the backrest is attached to the toilet device, “the toilet lid is interposed between the backrest and the user's back, so when the user tries to use the backrest, In order to solve the “problem in which the toilet lid comes into contact with the user and the user's back feels uncomfortable and the relaxation effect of the backrest is halved”, the above-described configuration is adopted. That is, according to the toilet device of Patent Document 1, when the user opens the toilet lid to the backrest side in order to use the toilet, the toilet lid enters the concave portion, and thus faces the user of the toilet lid. Since there is no level difference between the surface and the surface of the backrest facing the user, the degree of “reduction of the relaxation effect due to the backrest due to the toilet lid contacting the user's back” can be reduced.
Japanese Patent Application No. 8-187205

  However, in the toilet device as shown in Patent Document 1, when the toilet lid is opened to the backrest side, the back side of the toilet lid (the surface that contacts the toilet seat of the toilet lid) is directly on the user's back. There is a problem of hygiene and irritating users.

  Further, in the conventional toilet device, the toilet seat sheet placed on the toilet seat is, as far as the inventor knows, a type that is always fixed on the toilet seat, or the user spreads on the toilet seat with his / her hand before using the toilet seat. There are only two types: a type that is placed and then thrown into a toilet bowl and poured into water. However, the type of toilet seat that is always fixed on the toilet seat has a problem of hygiene and uncleanness to each user when used by a plurality of users. Further, a paper toilet seat sheet of the type that the user spreads on the toilet seat with his / her hand before using the toilet seat and flows into the water after use has a problem that it is cumbersome and thin for the user and is uncomfortable. In particular, the paper disposable type as described above has a problem that it is uncomfortable because it is made of thin paper and has no predetermined thickness and elasticity.

  Also, in the conventional Western-style toilet device, the height of the toilet seat is made to match the average height of many people, so the toilet seat height is too high for people with short stature and children, etc. There was a problem that sometimes it was difficult to put pressure on the abdomen.

  The present invention has been made paying attention to such problems of the prior art, and even in a toilet device provided with both a backrest and a toilet lid, the above-mentioned toilet lid comes into contact with the user's back. `` Reduced relaxation effect due to backrest '' can be avoided, and the side of the toilet lid that touches the toilet seat touches the user's back, causing hygiene problems and filth to the user An object of the present invention is to provide a toilet device with a backrest that can avoid the problem of endurance.

  In addition, the present invention can avoid the problem of hygiene and the unclean feeling of each user even when a plurality of users use toilet seats. An object of the present invention is to provide a toilet device with a backrest, which can be used for a personal computer.

  Furthermore, the present invention provides a toilet device with a backrest that can avoid the problem that it is difficult for a person with a short height, a child, and the like to have too high a toilet seat and difficult to apply force to the abdomen during defecation. Objective.

  A toilet device with a backrest according to the present invention for solving the above problems is a backrest disposed behind a toilet seat and a toilet lid disposed above the toilet seat, and at least from the backrest toward the toilet seat. A toilet lid formed so as to be bendable in a direction or a direction from the toilet seat toward the backrest, and a toilet lid cavity in the backrest in which the toilet lid is accommodated inside the backrest A toilet lid moving means for reciprocating the toilet lid between a position on the toilet seat and a position in the toilet lid cavity in the backrest, and when the user starts using the toilet seat, The lid is moved from a position on the toilet seat to a position in the toilet lid cavity in the backrest, and when the user has finished using the toilet seat, the toilet lid is moved to the toilet lid cavity in the backrest. From position to move to a position on the toilet seat, it is characterized in that and a toilet lid movement control means for controlling the flight lid moving means.

  In the toilet device with a backrest according to the present invention, the toilet lid cavity in the backrest includes sterilizing means for sterilizing the surface of the toilet lid accommodated in the toilet lid cavity. It is desirable.

  Further, in the toilet device with a backrest according to the present invention, an armrest disposed on each of the left and right sides of the toilet seat, and a toilet seat sheet formed respectively inside each of the armrests and covering substantially half of the left and right of the toilet seat ( In order to improve the user's comfort, this toilet seat sheet is formed so as to be able to accommodate at least a surface of a flexible member having a certain thickness (for example, about 2 to 5 mm or more). To reciprocate the toilet seat seat cavity in each armrest, and the toilet seat seat between a position on approximately the left and right half of the toilet seat and a position in the toilet seat seat cavity in each of the left and right armrests When the toilet seat moving means of the user and the use of the toilet seat by the user are started, each toilet seat is moved forward from the position in the toilet seat seat cavity in each armrest. Each of the toilet seats is moved to a position substantially above the left and right half of the toilet seat, and when the user has finished using the toilet seat, the toilet seat seats are moved from a position approximately above the left and right half of the toilet seat. It is desirable to include toilet seat sheet movement control means for controlling the toilet seat sheet movement means so as to move to a position in the cavity for use.

  Further, in the toilet device with a backrest according to the present invention, the toilet seat sheet cavity in each armrest is provided with toilet seat sheet sterilizing means for sterilizing the toilet seat sheet accommodated therein. It is desirable.

  Further, in the toilet device with a backrest according to the present invention, the toilet seat seat cavity in each armrest is provided with a toilet seat seat heating means for heating the toilet seat seat accommodated therein. It is desirable that

  Further, in the toilet device with a backrest according to the present invention, the toilet seat sheet cavity in each armrest is for cleaning the toilet seat sheet accommodated therein by removing foreign matter on the surface thereof. It is desirable that toilet seat sheet cleaning means is provided.

  Further, in the toilet device with a backrest according to the present invention, a placing table for placing both legs of the user seated on the toilet seat, which is disposed in a forward position when viewed from the user of the toilet seat, Alternatively, it is desirable to include an elevating unit for elevating and lowering between a first height position close to the first height position and a second height position raised by a predetermined distance from the first height position. .

  Further, in the toilet device with the backrest according to the present invention, the backrest disposed behind the toilet seat and the toilet seat sheet that can cover a part or the whole of the upper surface of the toilet seat (this toilet seat seat improves the user's comfort) Therefore, it is desirable that at least the surface side is a flexible member having a certain thickness (for example, about 2 to 5 mm or more), and at least from the backrest toward the toilet seat or from the toilet seat to the backrest. A toilet seat that is formed so as to be foldable in the direction of the surface, and at least the surface side is formed of a flexible material such as plastic or rubber, and is formed inside the backrest so that the toilet seat can be accommodated. A cavity for the toilet seat in the backrest, the position of the toilet seat on the toilet seat and the backrest Toilet seat seat moving means for reciprocating between the position in the toilet seat seat cavity, and when the user starts using the toilet seat, the toilet seat is moved from the position in the toilet seat seat cavity in the backrest. The toilet seat is moved so that the toilet seat is moved from the position on the toilet seat to the position in the toilet seat seat cavity when the user has finished using the toilet seat. And toilet seat movement control means for controlling the means.

  In the toilet device with a backrest according to the present invention, it is desirable that the toilet seat sheet cavity in the backrest is formed integrally with the toilet lid cavity in the backrest.

  Further, in the toilet device with a backrest according to the present invention, the toilet seat sheet cavity in the backrest is provided with toilet seat sheet sterilizing means for sterilizing the toilet seat sheet accommodated therein. Is desirable.

  In the toilet device with a backrest according to the present invention, the toilet seat seat cavity in the backrest is provided with a toilet seat seat heating means for heating the toilet seat seat accommodated therein. It is desirable.

  Further, in the toilet device with a backrest according to the present invention, the toilet seat seat in the backrest has a toilet seat for cleaning the toilet seat sheet accommodated therein by removing foreign matter on the surface thereof. It is desirable that a sheet cleaning means is provided.

  In the present invention, the toilet lid is formed so as to be foldable at least in the direction from the backrest to the toilet seat or in the direction from the toilet seat to the backrest, and the toilet lid can be accommodated in the backrest disposed behind the toilet seat. A lid cavity is formed, and when the user uses the toilet seat, the toilet lid is moved from a position on the toilet seat to a position in the toilet lid cavity, and the use of the toilet seat by the user is completed. When it does, it is made to move to the position on the said toilet seat from the position in the said cavity part for toilet lids. Therefore, according to the present invention, even when a user uses a toilet seat, the side that has been in contact with the toilet seat of the toilet lid, which occurred in the conventional toilet device, The problem of touching the user's back, which is unsanitary and irritating to the user can be avoided, and the user can get a relaxed feeling by putting his back on the back. Become.

  Further, in the present invention, when the toilet lid cavity is provided with a sterilizing means for sterilizing the surface of the toilet lid accommodated therein, the toilet lid is always kept hygienic. Will be able to.

  Further, in the present invention, an armrest is disposed on each of the left and right sides of the toilet seat, and a toilet seat sheet capable of covering the upper surfaces of substantially the left and right sides of the toilet seat in the toilet seat sheet cavity formed inside the armrest. Each toilet seat is accommodated, and when the use of the toilet seat by the user is started, the toilet seat is moved from a position in each of the toilet seat seat cavities to a position substantially above the left and right of the toilet seat, and by the user. When the use of the toilet seat is completed, the toilet seat is moved from a position on the left and right half of the toilet seat to a position in the toilet seat seat cavity. Therefore, according to the present invention, when a toilet seat sheet of a type that a plurality of users always fix on the toilet seat is used in the conventional toilet device, each user is given a filthy feeling and a hygienic problem. Also, if the user uses a paper toilet seat sheet that is spread out on the toilet seat with his / her hand before using the toilet seat and flows into the water after use, the problem of being uncomfortable because it is cumbersome and thin is avoided. Thus, the user can easily and easily use the toilet seat without feeling hygienic problems and uncleanness when using the toilet seat.

  In the present invention, when the toilet seat sheet sterilization means for sterilizing the toilet seat sheet is provided in the toilet seat sheet cavity in the armrest, the user can always use a sanitary toilet seat sheet. Become.

  Further, in the present invention, when the toilet seat sheet heating means for heating the toilet seat sheet is provided in the toilet seat sheet cavity in the armrest, the user can use the warm toilet seat sheet in winter. become.

  Moreover, in the present invention, when the toilet seat sheet cavity in the armrest is provided with a toilet seat sheet cleaning means for cleaning the surface of the toilet seat sheet, the user can always use a clean toilet seat sheet. become.

  Further, in the present invention, when the mounting table is arranged at a position in front of the toilet seat user, the mounting table is moved up and down between the floor surface or a position close to the floor and a position higher than that. The user can put his / her legs to a suitable height to suit his / her height and can easily apply abdominal pressure during defecation (similar to using a Japanese style toilet bowl) Be able to).

  Further, in the present invention, a toilet seat seat cavity that can accommodate a toilet seat is formed in the backrest, and the toilet seat is used for a toilet seat in the backrest when the user starts using the toilet seat. The position is moved from the position in the cavity to the position on the toilet seat, and when the use of the toilet seat by the user is finished, the position is moved from the position on the toilet seat to the position in the toilet seat seat cavity in the backrest. Therefore, according to the present invention, when a toilet seat sheet of a type that a plurality of users always fix on the toilet seat is used in the conventional toilet device, each user is given a filthy feeling and a hygienic problem. Also, if the user uses a paper toilet seat sheet that is spread out on the toilet seat with his / her hand before using the toilet seat and flows into the water after use, the problem of being uncomfortable because it is cumbersome and thin is avoided. Thus, the user can use the toilet seat easily and easily without giving hygiene problems or filth when using the toilet seat.

  Further, in the present invention, if the toilet lid cavity and the toilet seat seat cavity formed in the backrest are integrally formed as one cavity, the space inside the backrest is efficiently made. It becomes possible to use it, making it easy to reduce the cost and thickness of the backrest.

  In the present invention, when the toilet seat sheet sterilizing means for sterilizing the toilet seat sheet is provided in the toilet seat sheet cavity in the backrest, the user can always use the toilet seat sheet in a sanitary state. It becomes like this.

  Further, in the present invention, when the toilet seat seat heating means for heating the toilet seat is provided in the toilet seat seat cavity in the backrest, the user can keep the toilet seat in a warm state in winter or the like. Can be used.

  Furthermore, in the present invention, when the toilet seat sheet cleaning means for cleaning the surface of the toilet seat sheet is provided in the toilet seat sheet cavity in the backrest, the user always uses the toilet seat sheet in a clean state. become able to.

  The best mode for carrying out the present invention is a mode as described in Example 1 below.

  FIG. 1 is a perspective view showing an appearance of a Western style toilet device with a backrest according to Embodiment 1 of the present invention. In FIG. 1 (a), 1 is a toilet, 2 is a toilet seat provided in a portion where a user of the toilet 1 is seated, and 3 is a hinge portion disposed adjacent to the right end 2a of the toilet seat 2 in the figure. When the toilet 1 is used for urination, a hinge portion for lifting the toilet seat 2 and rotating it in the right direction in the figure, 4 is a water tank disposed behind the toilet seat 2, and 5 is the toilet seat 2 and the A backrest 5a disposed between the water tank 4 and the seat 5 is a toilet lid doorway formed on the user side of the lower end of the backrest 5 shown in the figure (a portion close to and opposite to the right end 2a of the toilet seat 2 shown in the figure). And it is an entrance for a toilet lid, which will be described later, to be taken in and out.

  In FIG. 1A, for convenience of illustration, illustration of an armrest and a lifting platform (described later with reference to FIG. 2A, etc.) included in the first embodiment is omitted. FIG.1 (b) is a figure which shows this armrest. In FIG. 1 (b), 6 is an armrest disposed on both sides of the toilet 1 and toilet seat 2, and 6a is a support portion for supporting the armrest 6 from the floor surface 7 of the toilet.

  Next, the configuration of the backrest and toilet lid included in the first embodiment will be described with reference to FIGS. 2A and 2B. 2A and 2B, 5b is a cavity formed in the backrest 5, 11 is a toilet lid accommodated in the cavity 5b, and 5c is a position in the cavity 5b and on the toilet seat 2. A guide part (curved surface) formed with a curved surface for guiding the toilet lid 11 reciprocally moving between the position and the position so as to smoothly move and pass through the vicinity of the entrance / exit 5a, 12 is the toilet lid 11 A wire (movable part) having one end connected to the illustrated upper end portion 11a, and 13 is connected to the other end of the wire 12 for winding the wire 12 by rotation of a motor (not shown) or A wire take-up portion for pulling out the wire 12 from a take-up state by reverse rotation of a motor, and 14 are sterilizing ultraviolet lamps installed at a plurality of locations in the cavity portion 11.

  2A and 2B, 15 is a human sensor composed of an infrared sensor installed in the vicinity of the door for the entrance / exit of the toilet, for example, in the vicinity of the toilet seat 2 in the toilet, and 16 is implemented by the user. A remote controller (remote controller) 17 for operating the functions of Example 1 is a micro for controlling the wire winding unit 13 and the ultraviolet lamp 14 based on signals from the human sensor 15 or the remote controller 16. A control unit composed of a computer or the like;

  FIG. 3A is a view showing an example of the toilet lid 11 of the first embodiment, FIG. 3A (a) is a plan view thereof, and FIG. 3A (b) is a side view thereof. The toilet lid 11 is made of a flexible material (flexible material) such as plastic or rubber, and reciprocates between the toilet seat 2 and the cavity 5b as shown in FIG. 3A (c). It is formed so as to be able to bend and bend along the direction (the horizontal direction shown in FIGS. 2A and 2B).

  Therefore, when the toilet lid 11 as shown in FIG. 3A is used, the toilet lid 11 moves from the inside of the cavity 5b through the doorway 5a onto the toilet seat 2 as shown in FIGS. 2A and 2B. In this case, the toilet lid 11 easily curves as shown in FIG. 3A (c) in the vicinity of the entrance / exit 5a (on the curved surface of the guide portion 5c). Yes.

  Moreover, FIG. 3B is a figure which shows the other example of the toilet lid 11 of the present Example 1, FIG. 3B (a) is the plane part, FIG. 3B (b) is the side view. In this other example, the toilet lid 11 is formed in a comb-like shape comprising a plurality of illustrated laterally elongated plates 11a as shown in the figure and shafts 11b connecting the respective plates 11a. Has been. That is, the shaft 11b connects the plates 11a adjacent to each other so as to be bent to a predetermined angle. Therefore, also in this other example, when the toilet lid 11 moves on the toilet seat 2 through the doorway 5a from the inside of the hollow portion 5b as shown in FIG. 11 is easily bent as shown in FIG. 3B (c) in the vicinity of the doorway 5a (on the curved surface of the guide portion 5c), so that the movement can be performed smoothly.

  Next, the operation of the toilet lid 11 in the first embodiment will be described with reference to FIGS. 2A and 2B. In the first embodiment, regarding the operation method of the toilet lid 11, the user sets in advance by the remote controller 16 whether to move automatically by the human sensor 15 or by user operation. Here, the operation in the case where it is set in advance so as to be automatically moved by the human sensor 15 will be described (in the following description, “the control unit for the detection signal from the human sensor 15” Even if “input to 17” is replaced with “input of signal to control unit 17 by user's operation of remote control 16”, basically the same operation is performed).

  First, when the user is not using a toilet bowl, the toilet lid 11 is held in a state of being placed on the toilet seat 2 as shown in FIG. 2A. In this state, the wire 12 is drawn out from the wire take-up portion 13, and the illustrated lower end portion of the wire 12 is lowered to a position near the entrance / exit 5 a of the backrest 5.

  Next, when the user opens the door to use the toilet 1, enters the toilet and approaches the toilet seat 2, the human sensor 15 detects the presence of the user, and the detection signal is the control signal. Input to the unit 17. When receiving the detection signal, the control unit 17 controls the motor of the wire winding unit 13 to wind the wire 12. Then, the toilet lid 11 is pulled obliquely upward in the figure by the wound wire 12 and passes through the doorway 5a from the position on the toilet seat 2 (the state shown in FIG. 2A), and the guide portion ( (Curved surface) 5c moves smoothly while being curved, and moves toward the cavity 5b. As a result, the toilet lid 11 is accommodated in the cavity 5b as shown in FIG. 2B. In this way, in the state shown in FIG. 2B, since the toilet lid 11 does not exist on the toilet seat 2, the user can use the toilet seat 2.

  Further, in the first embodiment, as shown in FIG. 2B, when the toilet lid 11 is accommodated in the cavity 5b, the control unit 17 causes the ultraviolet lamp 14 to be moved for a predetermined time at a predetermined timing. The surface of the toilet lid 11 in the cavity 5b is sterilized.

  Next, when the user finishes using the toilet seat 2 and the user leaves the toilet seat 2, the human sensor 15 detects this and outputs a detection signal to the control unit 17. When receiving the detection signal, the control unit 17 controls the motor of the wire winding unit 13 to pull out the wire 12 from the current winding state. Then, the toilet lid 11 is pushed diagonally downward in the figure by the drawn wire 12 (see arrow α in FIG. 2A), and from the position in the cavity 5b (state shown in FIG. 2B), the guide portion 5c. It moves smoothly while curving itself on the (curved surface), passes through the doorway 5a, and moves in the direction of the toilet seat 2. As a result, the toilet lid 11 is disposed on the toilet seat 2 as shown in FIG. 2A.

  Next, the structure of the lifting platform included in the first embodiment will be described with reference to FIGS. 2A and 2B. 2A and 2B, 21 is a lifting platform for adjusting the height position of both legs of the user while placing both legs of the user, 22 is a base installed in the recess of the floor 7, and 23 is the base An air bag fixed on 22 and having a cross-section of the outer wall surface formed in a substantially bellows shape, and 24 is a mounting portion (a portion on which both legs of the user are mounted, which is fixed on the air bag 23). , 25 is an air pump for supplying compressed air to the airbag 23 via the tube 26. In the first embodiment, the lift 21 is constituted by the base portion 22, the airbag 23, the mounting portion 24, the air pump 25, and the tube 26.

  Next, the operation of the lifting platform 21 will be described with reference to FIGS. 2A and 2B. The elevator 21 is normally held in the state shown in FIG. 2A. In this case, the plane of the mounting table 24 is maintained on substantially the same plane as the floor surface 7 of the toilet. When the user who intends to use the toilet 1 and toilet seat 2 is a child or a short person, he / she wants to raise the lower ends of both legs slightly upward in order to easily apply abdominal pressure during defecation. Sometimes. Therefore, in the first embodiment, when the user operates the remote controller 16 in such a case, the mounting table 24 on which the user places both legs is placed a predetermined distance above the figure (arbitrary user distance). Only to be able to raise.

  That is, in the first embodiment, from the state shown in FIG. 2A, when the user operates the remote controller 16 to instruct to raise the mounting table 24, the control unit 17 activates the air pump. Then, the air pump 25 generates compressed air by an intake operation, and supplies the compressed air to the airbag 23 via the tube 26, thereby expanding the airbag 24 to a predetermined volume. Thereby, the mounting table 24 is raised by a predetermined distance as shown in FIG. 2B. Therefore, the user takes a posture (same posture as using a Japanese-style toilet) that makes it easy to apply abdominal pressure during defecation by placing both legs on the elevated mounting table 24. Can do. At this time, the user can arbitrarily adjust the rising distance of the mounting table 24 by operating the remote controller 16 to arbitrarily adjust the degree of expansion of the airbag 24. Next, when the bowel movement is completed, the user operates the remote controller 16 to instruct the lowering of the mounting table 24. Then, the control unit 17 controls the air pump 25 to open the air pump 25 and discharge compressed air from the airbag 23 to contract the volume of the airbag 23. As a result, the mounting table 24 is lowered to substantially the same height as the original floor surface 7 as shown in FIG. 2A.

  Next, the configuration and operation of the toilet seat used in Example 1 will be described with reference to FIG. 4A. FIG. 4A is a diagram conceptually illustrating the operation of the toilet seat seat disposed on the toilet seat 2 in the first embodiment. In FIG. 4A, as in the above-described FIG. 1A, the illustration of the armrest is omitted for convenience of illustration. As shown in FIG. 4A, in the first embodiment, a substantially crescent-shaped toilet seat sheet 31a having a shape corresponding to the upper half of the toilet seat 2 on the left back side in the drawing is disposed. Further, a substantially crescent moon-shaped toilet seat sheet 31b having a shape corresponding to the upper half of the toilet seat 2 on the right front side in the drawing is disposed. In the first embodiment, the two left and right symmetrical substantially crescent-shaped toilet seat sheets 31a and 31b are disposed so as to cover substantially half of the toilet seat 2 respectively. Thereby, substantially the entire upper surface of the toilet seat 2 is covered with the two toilet seat sheets 31a and 31b, and the buttocks of the user who uses the toilet seat 2 come into contact with the toilet seat sheets 31a and 31b. Further, in the first embodiment, the toilet seat sheets 31a and 31b are formed of a flexible member at least on the surface side so as to be comfortable for the user, and have a certain thickness (for example, a thickness of about 2 mm or more, or about 2 mm). (Thickness of about 5 mm).

  Further, in the first embodiment, as shown in FIG. 4A, a wire 29 is provided at the left end 31a1 of the left side of the toilet seat sheet 31a on the left side of the drawing, and the right side of the right side of the drawing of the toilet seat sheet 31b on the right side of the drawing. Wires 29 are respectively connected to the end portions 31b1. As will be described in detail later, each of these toilet seat sheets 31a and 31b is pushed or pulled by the wire 29, thereby allowing the toilet seats 31a and 31b to be moved from the armrest 6 to the toilet seat 2 or from the toilet seat 2 to the armrest 6 respectively. It is designed to be moved (withdrawal). FIG. 4B is a conceptual diagram showing a part of such an operation. The toilet seat 31a is supported (pressed) by the wire 29 and is discharged from the backrest 6 through the entrance 33, The state at the time of moving toward the upper half of the illustration of the toilet seat 2 is shown.

  Next, the internal structure and operation of the armrest 6 (see FIG. 1B) included in the first embodiment will be described with reference to FIGS. 5A and 5B. In the first embodiment, as shown in FIG. 1 (b), armrests 6 are arranged on both sides of the toilet seat 2, but in FIGS. 5A and 5B to be described below, FIG. Only the armrest 6 on the left side of the illustration of b) is shown, and the illustration of the armrest 6 on the right side is omitted.

  5A and 5B, reference numeral 6 denotes an armrest made of, for example, plastic so as to be adjacent to the left side of the toilet seat 2, and reference numeral 6a denotes a support portion for supporting the armrest 6 from the floor surface 7 of the toilet. Reference numeral 32 denotes a hollow portion formed inside the armrest 6 and capable of accommodating the toilet seat sheet 31a. Further, 33 is opposed to the illustrated left end 2b of the toilet seat 2 of the outer wall portion of the armrest 6 in order to reciprocate the toilet seat 31a between the inside of the cavity 32 and the position on the toilet seat 2. It is an entrance / exit formed in the portion to be (entrance / exit between the hollow portion 32 and the outside).

  5A and 5B, 34a and 34b are guide portions for guiding the toilet seat sheet 31a so that it can smoothly move between the inside of the hollow portion 32 and the toilet seat 2. The guide portions 34a and 34b are formed by a thin plate facing the toilet seat 31a, and a lower portion in the figure (portion in the vicinity of the doorway 33) is a curved surface. The two guide portions 34a and 34b are arranged in parallel to each other, and the toilet seat 31a can move between them.

  5A and 5B, 29 is a wire connected to the illustrated left end 31a1 of the toilet seat 31a, and 30 is a wire that is wound around the wire 29 by a motor or reversely rotated. A wire take-up portion for pulling out the wire in a given state. The wire winding portion 30 is disposed above the hollow portion 32 in the figure.

  5A and 5B, reference numerals 35a and 35b denote planar heaters provided on the inner surfaces of the guide portions 34a and 34b (surfaces facing the toilet seat 31a). The planar heaters 35a and 35b are used for heating the toilet seat 31a accommodated in the cavity 32 to a temperature similar to that of the human body, for example, in winter.

  5A and 5B, reference numerals 36a and 36b denote ultraviolet lamps provided at positions above the guide portions 34a and 34b in the hollow portion 32. The ultraviolet lamps 36a and 36b are used for sterilizing the toilet seat sheet 31a accommodated in the cavity 32.

  5A and 5B, reference numerals 37a and 37b denote cleaning rollers provided at the end portions of the guide portions 34a and 34b near the entrance / exit 33, respectively. The cleaning rollers 37a and 37b clean the toilet seat sheet 31a by rubbing the surface of the toilet seat sheet 31a passing between the cleaning roller 37a and the cleaning roller 37b with a roller to remove foreign matter on the surface. It is used for

  That is, the cleaning roller 37a is disposed on a surface facing the toilet seat 31a in the vicinity of the doorway 33 below the guide portion 34a. Further, the cleaning roller 37b is disposed on a surface facing the toilet seat 31a in the vicinity of the entrance / exit 33 of the guide portion 34b. These cleaning rollers 37a and 37b are arranged to face each other and close to each other, and a large number of minute brushes are implanted on their surfaces. Therefore, when the toilet seat 31a passes near the entrance 33 and passes between the cleaning rollers 37a and 37b, both surfaces of the toilet seat 31a are rubbed by the cleaning rollers 37a and 37b. , Surface foreign matter is removed, cleaned and cleaned. In FIGS. 5A and 5B, only the cleaning rollers 37a and 37b in which the large number of brushes are implanted are shown as the cleaning means for the toilet seat sheet 31a. You may make it arrange | position the cleaning roller which affixed the cloth with a large friction coefficient, such as felt cloth, for example, in parallel with the cleaning rollers 37a and 37b by which the brush of this was planted. In this case, minute foreign matters on the surface of the toilet seat sheet 31a are more reliably removed.

  Next, the movement operation | movement of the said toilet seat sheet | seat 31a by the said wire 29 and the said wire winding part 30 in the present Example 1 is demonstrated with reference to FIG. 5A and 5B. In the first embodiment, regarding the method of moving the toilet seat 31a, the user sets in advance by the remote controller 16 whether to move automatically by the human sensor 15 or by user operation. Here, a description will be given of a case in which the movement sensor 15 automatically moves (in the following description, “input of a detection signal from the movement sensor 15 to the control unit 17” is “user's Even if it is replaced with “input of a signal to the control unit 17 by operation of the remote controller 16”, basically the same operation is performed).

  First, when the user is not using the toilet bowl, as shown in FIG. 5A, the toilet seat sheet 31a is held in a state of being accommodated in the cavity 32 of the armrest 6. In this state, the wire 29 is wound around the wire winding portion 30, and the illustrated lower end portion of the wire 30 is raised to a position near the wire winding portion 30.

  Next, when the user opens the door to use the toilet 1, enters the toilet and approaches the toilet seat 2, the human sensor 15 detects the presence of the user, and the detection signal is the control signal. Input to the unit 17. Upon receiving this input, the control unit 17 controls the motor of the wire winding unit 13 to reverse the wire 29 from the winding state and pull it out. Then, the toilet seat 31a is pushed obliquely downward in the figure by the drawn wire 29 (see arrow α in FIG. 5A), and is smoothly curved while being curved along the curved surfaces of the guide portions 34a and 34b. To the left half of the toilet seat 2 through the doorway 33. As a result, the toilet seat 31a moves onto the left half of the toilet seat 2 as shown in FIG. 5B. Then, the toilet seat 31a is disposed on the toilet seat 2, and the state shown in FIG. 5B is obtained (similarly, the toilet seat 31b is disposed on the right half of the toilet seat 2). The toilet seat sheet 31a can be used.

  Next, when the use of the toilet seat 2 by the user is finished and the user leaves the toilet seat 2, the human sensor 15 detects the detection and a detection signal is input to the control unit 17. When receiving the detection signal, the control unit 17 controls the motor of the wire winding unit 30 to wind the wire 29. Then, the toilet seat sheet 31a is pulled obliquely upward in the figure by the wound wire 29 (see arrow β in FIG. 5B), and from the position above the left half of the toilet seat 2 (state shown in FIG. 5B), It passes through the entrance / exit 33, passes smoothly between the curved surfaces of the guide portions 34a, 34b, and moves in the direction of the cavity 32. As a result, the toilet seat 31a is accommodated in the cavity 32 as shown in FIG. 5A.

  In the first embodiment, as described above, the toilet seat sheet 31a is moved into the hollow portion 32 from the upper left half of the toilet seat 2 during the operation of moving the toilet seat sheet 31a to the guide portions 34a, When passing between 34b, both surfaces of the toilet seat 31a are cleaned by the cleaning rollers 37a and 37b. Further, when the toilet seat 31a is accommodated in the cavity 32, the ultraviolet lamps 36a and 36b are turned on by the controller 17 for a predetermined time, and the toilet seat 31a is sterilized. Further, when the toilet seat 31a is accommodated in the cavity 32, the heater 35a, 35b is always operated by the controller 17 so that the toilet seat 31a is heated, especially in winter. It has become. Therefore, in the first embodiment, when the toilet seat 31a is pushed out of the cavity 32 to the wire 29 and moves onto the toilet seat 2, the toilet seat 31a is cleaned, sterilized, and added. It is in a warm state.

  6A shows an example of the toilet seat sheet 31a of the first embodiment, FIG. 6A (a) is a plan view thereof, and FIG. 6A (b) is a cross-sectional view taken along the line A-A ′. The toilet seat 31a is made of a flexible material such as plastic or rubber. As shown in FIG. 6A (c), the toilet seat 31a reciprocates between the left half of the toilet seat 2 and the cavity 32 ( It is formed so as to be able to bend and bend along the horizontal direction shown in FIGS. 5A and 5B.

  Therefore, when the toilet seat 31a as shown in FIG. 6A is used, the left half of the toilet seat 2 passes through the doorway 33 from the inside of the cavity 32 as shown in FIGS. 5A and 5B. When moving upward, the toilet seat 31a can be smoothly moved in the vicinity of the doorway 33 as shown in FIG. 6A (c).

  6B is a view showing another example of the toilet seat 31a of the first embodiment, FIG. 6B (a) is a plan view thereof, and FIG. 6B (b) is a sectional view taken along the line A-A ′. In this other example, the toilet seat 31a is formed in the shape of a comb, comprising a plurality of longitudinally elongated plates 31aa as shown in the drawing and shafts 31ab connecting the plates 31aa. Has been. That is, the shaft 31ab connects the plates 31aa adjacent to each other so as to be bent to a predetermined angle. Therefore, also in this other example, the toilet seat 31a is formed on the left half of the toilet seat 2 so that the toilet seat 31a passes through the entrance 33 from the inside of the cavity 32 as shown in FIGS. 5A and 5B. When moving, the toilet seat 31a can be smoothly moved in the vicinity of the entrance / exit 33 as shown in FIG. 6B (c).

  Next, a toilet device with a backrest according to Embodiment 2 of the present invention will be described with reference to FIGS. 7A and 7B. Since the second embodiment has many parts in common with the configuration of the first embodiment, only the parts different from the first embodiment will be described below. Moreover, in FIG. 7A and FIG. 7B, the same code | symbol is attached | subjected to the part which is common in FIG. 2A and FIG. 2B, and description is abbreviate | omitted.

  7A and 7B, reference numeral 41 denotes a partition guide plate disposed in the hollow portion 5b in the backrest 5, 42 denotes a toilet seat seat accommodated in the hollow portion 5b, and 43 denotes the toilet seat sheet 42 in FIG. 7A. A wire 44 having one end connected to the upper end of the figure, 44 is connected to the other end of the wire 43, and the wire 43 is wound by a built-in motor (not shown) or the wound wire 43 is rotated in reverse. The wire take-up part 45 for drawing out, the ultraviolet ray lamp 45 for disinfection disposed at a plurality of locations facing the toilet seat sheet 42 on the inner wall surface of the cavity 5b, and 46 the toilet seat sheet 42 of the partition guide plate 41 And a heater 47 for heating the toilet seat sheet 42, which is disposed on the opposite surface of the partition guide plate 41, and the lower surface of the cavity portion 5b facing the partition guide plate 41, respectively. It is by removing their foreign matter rubbed both surfaces of the toilet seat 42, a cleaning roller, for cleaning the toilet seat 42.

  7A and 7B, the partition guide plate 41 is disposed to face the toilet lid 11 and the toilet seat sheet 42 in order to partition them. In addition, the partition guide plate 41 is provided with a curved portion 41a in the lower part of the figure in order to guide the toilet lid 11 and the toilet seat sheet 42 so that they can move smoothly.

  7A and 7B, the wire 43 is pulled out from the state wound around the wire winding portion 44 by reverse rotation, so that the toilet seat sheet 42 is placed on the toilet seat 2 from the hollow portion 5b. (Refer to arrow α in FIG. 7A). On the other hand, the wire 43 is wound by a motor built in the wire winding portion 44 to move the toilet seat sheet 42 from a position on the toilet seat 2 into the hollow portion 5b (arrow in FIG. 7B). see β).

  In addition, the toilet seat sheet 42 of the second embodiment is formed in a substantially donut shape so that the planar shape covers substantially the entire toilet seat 2. The toilet seat sheet 42 is formed of the same material as the toilet lid 11 described with reference to FIGS. 3A and 3B, and reciprocates between the toilet seat 2 and the cavity 5b (FIGS. 7A and 7B). It can be bent and bent along the horizontal direction shown in FIG. 7B. Therefore, in the second embodiment, not only the toilet lid 11 but also the toilet seat sheet 42 passes through the doorway 5a from the inside of the hollow portion 5b and moves on the toilet seat 2 or vice versa. When moving above the curved surface 5c in the vicinity of the entrance / exit 5a in the middle of moving into the cavity 5b from the toilet seat 2 through the entrance / exit 5a, FIG. 3A (c) or FIG. As shown in (c), the user can easily bend, so that the movement can be performed smoothly.

  Next, operations of the toilet lid 11 and the toilet seat sheet 42 in the second embodiment will be described with reference to FIGS. 7A and 7B. In the second embodiment, regarding the operation method of the toilet lid 11 and the toilet seat sheet 42, the user sets in advance by the remote controller 16 whether to move automatically by the human sensor 15 or by user operation. Keep it. Here, the case where the movement sensor 15 is set in advance so as to be automatically moved will be described (in the following description, “to the control unit 17 of the detection signal from the movement sensor 15”). The same operation is basically performed even if “input” is replaced with “input of signal to control unit 17 by user's operation of remote controller 16”).

  First, when the user is not using a toilet bowl, as shown in FIG. 7A, the toilet lid 11 is placed on the toilet seat 2 and the toilet seat sheet 42 is placed in the hollow portion 5b. It is held in a housed state. In this state, most of the wire 12 connected to the toilet lid 11 is drawn out from the wire take-up portion 13, and the illustrated lower end portion of the wire 12 is outside or near the entrance / exit 5 a of the backrest 5. Down to the position. In this state, most of the wire 43 connected to the toilet seat 42 is wound around the wire winding portion 44, and the lower end portion of the wire 43 in the vicinity of the wire winding portion 44 is It has risen to the position.

  Next, when the user opens the door to use the toilet 1, enters the toilet and approaches the toilet seat 2, the human sensor 15 detects the presence of the user, and the detection signal is the control signal. Input to the unit 17. When receiving the detection signal, the control unit 17 controls the motor of the wire winding unit 13 to wind the wire 12 connected to the toilet lid 11. Then, the toilet lid 11 is pulled obliquely upward in the figure by the wound wire 12 and passes through the doorway 5a from the position on the toilet seat 2 (the state shown in FIG. 7A), and the partition guide plate It passes smoothly on the curved surface 41a of 41 while curving itself and moves in the direction of the cavity 5b. As a result, the toilet lid 11 is accommodated in the cavity 5b as shown in FIG. 7B. Thereafter, the control unit 17 further controls the motor of the wire winding unit 44 to pull out the wire 43 connected to the toilet seat sheet 42 by rotating it reversely from the wound state. Then, the toilet seat sheet 42 is pushed downward in the figure by the drawn wire 43 (see arrow α in FIG. 7A), and from the position (state shown in FIG. 7A) in the cavity 5b, the guide portion (Curved surface) Passes smoothly over the curved surface 5c, passes through the doorway 5a, and moves toward the toilet seat 2. As a result, the toilet seat sheet 42 is disposed on the toilet seat 2 as shown in FIG. 7B. 7B, the toilet lid 11 does not exist from above the toilet seat 2, and the toilet seat sheet 42 is disposed on the toilet seat 2. The toilet seat 2 and the toilet seat sheet 42 can be used.

  In Example 2, when the toilet seat sheet 42 is accommodated in the cavity 5b as shown in FIG. 7A, the ultraviolet lamp 45 is controlled at a predetermined timing by the control of the control unit 17. Since it is lit for a predetermined time, the toilet seat sheet 42 is sterilized. At this time, the heater 46 is energized for a predetermined time at a predetermined timing under the control of the control unit 17, so that the toilet seat 42 is heated. Further, the toilet seat 42 is moved in the direction of the entrance / exit 5a on the guide portion (curved surface) 5c in order to move onto the toilet seat 2 from the state accommodated in the cavity 5b as shown in FIG. 7A. When doing so, the surface of the toilet seat sheet 42 is cleaned by the cleaning roller 47. As described above, in Example 2, when the toilet seat sheet 42 moves from the hollow portion 5b onto the toilet seat 2, it is sterilized by the ultraviolet lamp 45, heated by the heater 46, and the cleaning roller 47. The toilet seat sheet 42 that has been cleaned is supplied to the user side. In Example 2, the cleaning roller 47 cleans both surfaces of the toilet seat sheet 42 from the state in which the toilet seat sheet 42 is accommodated in the cavity 5b as shown in FIG. 7A. Not only when moving on the guide portion (curved surface) 5c in order to move upward, but also from the state where the toilet seat sheet 42 is disposed on the toilet seat 2 as shown in FIG. This is also the same when moving on the guide portion (curved surface) 5c to be accommodated in the container.

  Next, in the state of FIG. 7B, when the user finishes using the toilet seat 2 and the user leaves the toilet seat 2, the human sensor 15 detects that, and the detection signal is the control unit 17. Is input. When receiving the detection signal, the control unit 17 controls the motor of the wire winding unit 44 to wind the wire 43. Then, the toilet seat sheet 42 is pulled obliquely upward in the figure by the wound wire 43 (see arrow β in FIG. 7B), and from the position on the toilet seat 2 (state shown in FIG. 7B), the entrance / exit 5a is opened. Passing through and smoothly passing between the partition guide plate 41 and the curved surface 5c at the bottom of the cavity 5b while being curved, the interior of the cavity 5b is raised. As a result, the toilet seat sheet 42 is accommodated in the cavity 5b as shown in 7A. At this time, the toilet seat 42 is not present on the toilet seat 2.

  Thereafter, the control unit 17 further controls the motor of the wire winding unit 13 to pull out the wire 12 from the winding state. Then, the toilet lid 11 is pushed obliquely downward in the figure by the drawn wire 12 from the state shown in FIG. 7B, and the partition guide plate 41 from the position (state shown in FIG. 7B) in the cavity 5b. It moves smoothly while curving itself on the curved surface 41a, passes through the doorway 5a, and moves in the direction of the toilet seat 2. As a result, the toilet lid 11 is disposed on the toilet seat 2 as shown in FIG. 7A.

  As mentioned above, although each Example of this invention was described, each component which comprises this invention and this invention is limited to what was described as an element which comprises the said Example and said Example, respectively. Various modifications and changes are possible. For example, in each of the first and second embodiments, the backrest 5 is fixed to the toilet 1, but in the present invention, the backrest 5 is a separate body from the toilet 1 (rearly outside the toilet 1. May be configured externally). In the first and second embodiments, the backrest 5 is fixed to the tank 4. However, in the present invention, the backrest 5 may be configured separately from the tank. Moreover, in each said Example 1, although the said armrest 6 was illustrated as a thing different from the said toilet bowl 1, you may comprise the said armrest 6 as what was fixed integrally with the said toilet bowl 1 in this invention. .

  In each of the first and second embodiments, the wire 12 and the wire winding portion 13 are configured as a configuration for moving the toilet lid 11 between the hollow portion 5b in the backrest 5 and the toilet seat 2. (See FIG. 2A and FIG. 2B), the present invention is not limited to this, and as a configuration for moving the toilet lid 11 between the cavity 5b and the toilet seat 2, for example, A linear motor or the like may be used.

  In the first embodiment, the wire 29 and the wire winding are used as a configuration for moving the substantially crescent-shaped toilet seat sheets 31a and 31b between the hollow portion 32 in the armrest 6 and the toilet seat 2. Although the take-up portion 30 is illustrated (see FIGS. 5A and 5B), the present invention is not limited to this, and the toilet seat sheets 31a and 31b are moved between the cavity portion 32 and the toilet seat 2 above. For example, a linear motor or the like may be used.

  Moreover, in the said Example 2, as the structure for moving the said substantially donut-shaped toilet seat sheet 41 between the cavity part 5b in the said backrest 5 and the said toilet seat 2, the said wire 43 and wire winding-up part 44 (see FIG. 7A, FIG. 7B), the present invention is not limited to this, and as a configuration for moving the toilet seat sheet 41 between the cavity 5b and the toilet seat 2, For example, a linear motor or the like may be used.

  Further, in each of the first and second embodiments, the air pump 25 and the air bag 23 are exemplified as the configuration for moving up and down the mounting portion 24 of the lift 21 (see FIGS. 2A and 2B). The invention is not limited to this. For example, a motor or the like may be used as a configuration for raising and lowering the mounting portion 24 of the elevator 21.

  In the first and second embodiments, the ultraviolet lamps 14, 36a, 36b, and 45 are exemplified as the configuration for sterilizing the toilet lid 11 and the toilet seat sheets 31a, 31b, and 42. However, the present invention is not limited thereto, and as a configuration for sterilizing the toilet lid 11 and the toilet seat sheets 31a, 31b, 42, for example, disinfecting liquid or powder may be used as the toilet lid 11 and the toilet seat sheets 31a, 31b, You may use the apparatus which sprays and spreads with respect to 42. FIG.

  In the first and second embodiments, the cleaning rollers 37a and 37b disposed in the armrest 6 and the cleaning roller 47 disposed in the backrest 5 are used as cleaning means for the toilet seat sheets 31a, 31b, and 42. (See FIGS. 5A, 5B, 7A, and 7B), the present invention is not limited to this. For example, “a container for cleaning (washing) medicine and the medicine from the container A cleaning (washing) section comprising: a spraying section for spraying, a roller for rubbing (scraping) the surface of the toilet seat sheet sprayed with the medicine, and a drying section for drying the toilet seat sheet after rubbing with the roller " You may make it provide.

  Further, in the present invention, the toilet seat sheets 31a, 31b, 42 are constituted by, for example, “a toilet seat sheet formed of plastic or silicon rubber and wrapped with a cloth such as towel cloth around the outer surface”. Also good.

  In the second embodiment, the toilet lid 11 and the toilet seat sheet 42 are accommodated together in one hollow portion 5b in the backrest 5. In the present invention, Two cavities may be separately formed in the backrest 5 and the toilet lid 11 and the toilet seat sheet 42 may be separately accommodated in the cavities.

  Moreover, in the said Example 1, 2, the said raising / lowering base 21 makes the upper surface of the said mounting base 24 correspond with the said floor surface 7 by putting in the recessed part formed in the floor surface 7 of a toilet, and there is a level | step difference. However, the present invention is not limited to this. For example, the lifting platform 21 may be placed on the floor surface 7. In this case, a step is generated between the mounting table 24 and the floor surface 7. However, if a mat or the like is put on and around the mounting table 24, the step is performed. It is possible to prevent the user from scolding due to the step.

  Further, in the second embodiment, both the toilet lid 11 and the toilet seat sheet 42 are accommodated together in the hollow portion 5b in the backrest 5, and the start and end of use of the toilet 1 by the user is performed. Accordingly, the toilet lid 11 and the toilet seat sheet 42 are alternately moved either on the toilet seat 2 or in the hollow portion 5b. However, in the present invention, the present invention is not limited to this. For example, only the toilet seat sheet 42 is accommodated in the hollow portion 5b in the backrest 5, and only the toilet seat sheet 42 is positioned on the toilet seat 2. You may make it reciprocate between the positions in the cavity part 5b in the said backrest 5. FIG. Further, in this case, the toilet lid 11 disposed on the toilet seat 2 when the user does not use the toilet 1 is placed on, for example, the side of the toilet seat 2 (from the user) If the stool lid 11 is opened so as to be tilted in the left-right direction when viewed, the toilet lid 11 can be prevented from contacting the user's back.

(A) is a perspective view which shows the external appearance of the toilet device with a backrest by Example 1 of this invention, (b) is the front view. The figure for demonstrating mainly the structure and operation | movement of a backrest part and a lifting platform of the present Example 1. FIG. The figure for demonstrating mainly the structure and operation | movement of a backrest part and a lifting platform of the present Example 1. FIG. The figure for demonstrating the structure and operation | movement of a toilet lid used for the present Example 1. FIG. The figure for demonstrating the structure and operation | movement of a toilet lid used for the present Example 1. FIG. The figure for demonstrating the structure and operation | movement of a toilet seat sheet used for the present Example 1. FIG. The figure for demonstrating notionally the principle of operation when a toilet seat sheet | seat is moved on the toilet seat from the cavity part in an armrest in the present Example 1. FIG. The figure for demonstrating mainly the structure and operation | movement of an armrest part of the present Example 1. FIG. The figure for demonstrating mainly the structure and operation | movement of an armrest part of the present Example 1. FIG. The figure for demonstrating the structure and operation | movement of a toilet seat sheet used for the present Example 1. FIG. The figure for demonstrating the structure and operation | movement of a toilet seat sheet used for the present Example 1. FIG. The figure for demonstrating mainly the structure and operation | movement of a backrest part of Example 2 of this invention. The figure for demonstrating mainly the structure and operation | movement of a backrest part of the present Example 2. FIG. The perspective view which shows the conventional toilet device with a backrest.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Toilet 2 Toilet seat 3 Hinge part 4 Water tank 5a Entrance / exit 5b Hollow part 5c Guide part (curved surface)
7 Floor 11 Toilet lid 11 Cavity 12, 29, 43 Wire (movable part)
13, 30, 44 Wire winding part 14, 36a, 36b, 45 UV lamp 15 Human sensor 16 Remote control 17 Control part 21 Lifting base 22 Base 23 Airbag 24 Mounting base 24 Airbag 25 Air pump 26 Tubes 31a, 31b, 42 Toilet seat 32 Cavity 33 Entrance / exit 34a, 34b Guide 35a, 35b, 46 Planar heater 37a, 37b, 47 Cleaning roller 41 Partition guide plate 41a Curved surface

Claims (12)

A backrest located behind the toilet seat;
A toilet lid disposed above a toilet seat, wherein the toilet lid is formed to be bendable along at least a direction from the backrest toward the toilet seat or a direction from the toilet seat toward the backrest;
In the backrest, a toilet lid cavity formed so that the toilet lid can be accommodated;
A toilet lid moving means for reciprocating the toilet lid between a position on the toilet seat and a position in the toilet lid cavity in the backrest;
When the user starts using the toilet seat, the toilet lid is moved from a position on the toilet seat to a position in the toilet lid cavity in the backrest, and when the user finishes using the toilet seat, A toilet lid movement control means for controlling the toilet lid movement means to move the toilet lid from the position in the toilet lid cavity in the backrest to a position on the toilet seat;
A toilet device with a backrest, characterized by comprising: In claim 1,
The toilet bowl device with a backrest, wherein the toilet lid cavity includes sterilizing means for sterilizing the surface of the toilet lid accommodated in the toilet lid cavity. In claim 1,
Armrests respectively disposed on the left and right of the toilet seat;
A toilet seat seat cavity that is formed in each armrest and is formed so as to accommodate a toilet seat sheet that can cover substantially the left and right halves of the toilet seat;
Toilet seat sheet moving means for reciprocally moving each toilet seat between a position on substantially the left and right half of the toilet seat and a position in the toilet seat seat cavity in each of the left and right armrests;
When the use of the toilet seat by the user is started, each toilet seat is moved from a position in the toilet seat seat cavity in each of the left and right armrests to a position approximately half above the left and right of the toilet seat, and by the user When the use of the toilet seat is finished, the toilet seat seat moving means is configured to move each toilet seat from a position approximately above the left and right halves of the toilet seat to a position within the toilet seat seat cavity in each of the left and right armrests. Toilet seat movement control means for controlling,
A toilet device with a backrest, characterized by comprising: In claim 3,
Toilet seat seat sterilizing means for sterilizing toilet seat sheets housed in the toilet seat seat cavity in each of the armrests is provided. In claim 3,
A toilet seat device with a backrest, wherein the toilet seat seat cavity in each armrest is provided with a toilet seat seat heating means for heating the toilet seat seat accommodated therein. . In claim 3,
The toilet seat sheet cavity in each armrest is provided with toilet seat sheet cleaning means for cleaning the toilet seat sheet housed therein by removing foreign matter on the surface thereof, A toilet device with a backrest. In claim 1,
A mounting table for placing both legs of the user seated on the toilet seat, placed in a forward position as seen from the user of the toilet seat;
An elevating unit for elevating the mounting table between a first height position close to the floor surface or the second height position raised by a predetermined distance from the first height position; ,
A toilet device with a backrest, characterized by comprising: In claim 1,
A backrest located behind the toilet seat;
A toilet seat sheet that can cover a part or the whole of the upper surface of the toilet seat, is formed so as to be bendable along at least a direction from the backrest toward the toilet seat or a direction from the toilet seat toward the backrest, and at least the Toilet seat sheet whose surface side is made of a flexible material such as plastic or rubber,
A hollow portion for a toilet seat in the backrest formed inside the backrest and configured to accommodate the toilet seat; and
Toilet seat sheet moving means for reciprocating the toilet seat between a position on the toilet seat and a position within the toilet seat cavity,
When the use of the toilet seat by the user is started, the toilet seat is moved from the position in the toilet seat seat cavity to the position on the toilet seat, and when the use of the toilet seat by the user is finished, the toilet seat is moved to the toilet seat. Toilet seat sheet movement control means for controlling the toilet seat sheet movement means so as to move from the upper position to a position in the toilet seat sheet cavity,
A toilet device with a backrest, characterized by comprising: In claim 8,
A toilet seat device with a backrest, wherein the toilet seat seat cavity in the backrest is formed integrally with the toilet lid cavity in the backrest. In claim 8 or 9,
A toilet seat device with a backrest, characterized in that a toilet seat sheet sterilizing means for sterilizing a toilet seat sheet accommodated in the hollow portion for the toilet seat sheet in the backrest is provided. In claim 8 or 9,
A toilet seat device with a backrest, wherein the toilet seat seat cavity in the backrest is provided with toilet seat heating means for heating the toilet seat seat accommodated therein. In claim 8 or 9,
The toilet seat sheet cavity in the backrest is provided with toilet seat sheet cleaning means for cleaning the toilet seat sheet accommodated therein by removing foreign matter on the surface thereof. Features a toilet device with a backrest.

Images