TWI711745B - Automatic lifting washbasin - Google Patents

Abstract

The invention provides an automatic lifting washbasin which can automatically lift the washbasin.

The automatic lifting washbasin includes: a fixed frame body (15) having guide frame members (31, 32) that extend along the lifting direction (GH) and arranged at intervals along the lateral direction (YH); and are arranged on the fixed frame body ( 15) an elevating frame body (41) that is raised and lowered in the elevating direction (GH) along each guide frame member (31, 32); spaced apart from the fixed frame body (15) and the elevating frame body (41) A lifting frame body (42) arranged on the front side of the fixed frame body (15) and the front side of the lifting frame body (41) and supported by the lifting frame body (41); held by the lifting frame body on the front side of the lifting frame body (42) (41) Washbasin (43); electric cylinder (101); control device (115) that controls the rotation of the electric motor (123) of the electric cylinder (101).

Description

Automatic lifting washbasin

The present invention relates to an automatic lift type washing unit that automatically lifts a washbasin.

As a technique for raising and lowering the washbasin, Patent Document 1 discloses an elevating washbasin. The lifting washbasin is equipped with washbasins between the wall panels and the supporting plates on both sides. The washbasin is equipped with hanging pieces on both sides. Each pendant piece has a height adjustment groove. The height adjustment groove is composed of multiple positioning grooves and a lifting groove connecting the positioning grooves. Each support plate is provided with mounting pieces. Each mounting piece has a plurality of support shafts.

In Patent Document 1, the support shaft of each attachment piece is inserted into the height adjustment groove of each pendant piece, and the washbasin is supported by each support plate. The washbasin can be adjusted to any height by lifting the washbasin along the lifting groove of each height adjustment slot and inserting it into any positioning slot.

[Prior Technical Literature] [Patent Literature]

[Patent Document 1] Japanese Utility Model Patent Registration No. 3192588

However, in Patent Document 1, in order to adjust the lavatory to an arbitrary height position, the user of the lavatory needs to lift the lavatory while holding the lavatory, which increases the burden on the user.

The object of the present invention is to provide an automatic elevating washbasin that automatically raises and lowers the washbasin and can arrange the washbasin in a position suitable for a user of the washbasin.

Claim 1 of the present invention is an automatic lifting lavatory, characterized in that: the automatic lifting lavatory includes: a main body unit, the main body unit is installed on the building floor; a face washing unit, the face washing unit is supported by the main body unit, opposite The main body unit is raised and lowered in the lifting direction; an electric cylinder, the electric cylinder having a cylinder main body; a rod slidably supported in the cylinder main body; and an electric motor, which converts the rotational movement of the electric motor into linear movement to make The rod extends or retracts relative to the cylinder body; and a control device that controls the rotation of the electric motor, the body unit includes a fixed frame body, the fixed frame body has a plurality of guide frame members, the plurality of The guide frame members extend along the lifting direction and are arranged at intervals along a lateral direction orthogonal to the lifting direction, and the washing face unit includes a lifting frame body, and the lifting frame body is arranged inside the fixed frame body. each The guide frame members are slidably supported by each of the guide frame members and are raised and lowered in the lifting direction along the guide frame members; the lifting frame body, the lifting frame body being arranged at intervals in the fixed frame The front side of the body and the front side of the lifting frame body are supported by the lifting frame body and being raised and lowered along the lifting direction by the lifting frame body; and a washbasin, wherein the washbasin has a drainage hole and is held in the lifting frame on the front side of the lifting frame body The body is lifted and lowered along the lifting direction together with the lifting frame body. In the lifting direction, the washbasin is at an origin position separated from the building ground by an origin distance and at a distance from the building ground by more than the origin distance The electric cylinder moves up and down between the upper limit position of the distance, and the electric cylinder is arranged between the fixed frame body and the lifting frame body so that the rod faces the lifting direction, and the rod tip side is connected to the lifting frame body or the fixed frame body. One of the two is connected to connect the cylinder body to the other of the lifting frame body or the fixed frame body.

Claim 2 of the present invention is the automatic elevating washbasin as described in Claim 1, characterized in that the automatic elevating washbasin includes: an upstream drain pipe, and the upstream drain pipe connects to the drain from the lower side of the washbasin Hole connection; intermediate drainage pipe body, the intermediate drainage pipe body is connected with the upstream drainage pipe and the construction side drainage pipe fixed to the building floor, the intermediate drainage pipe body includes: a plurality of flexible drainage pipes, the plurality of flexible When the washbasin is located at the origin position, the drainage pipes are arranged adjacent to each other in multiple layers along the lifting direction, and extend along the lateral direction; multiple U-shaped drainage pipes, the multiple U-shaped drainage pipes are raised and lowered along the above The direction is arranged in multiple layers and arranged on the pipe end side of one of the above-mentioned flexible drainage pipes Or on the other pipe end side, the uppermost flexible drain pipe connects one pipe end to the upstream drain pipe, and the lowermost flexible drain pipe connects one pipe end to the building drain pipe Connection, the U-shaped drain pipe of the odd-numbered layer in the multilayer is connected to the end side of the other of the adjacent flexible drain pipes, and the U-shaped drain pipe of the even-numbered layer in the multilayer is connected with the above-mentioned odd-numbered layer Among the flexible drain pipes connected by the U-shaped drain pipe, one of the pipe ends of the above-mentioned flexible drain pipe on the upper layer side, and the flexible drain pipe provided adjacent to the above-mentioned flexible drain pipe on the upper layer side One pipe end side is connected.

Claim 3 of the present invention is an automatic lifting washbasin as described in Claim 1 or 2, characterized in that: the lifting frame body includes a lifting frame, and the lifting frames are arranged on the front side of the fixed frame body and the lifting frame body. The front side is supported by the lifting frame body and being lifted and lowered along the lifting direction by the lifting frame body; a plurality of lifting and holding members, and the plurality of lifting and holding members are arranged on the front side of the lifting frame at intervals along the lateral direction. Each lifting and holding member is cantilever supported on the lower side of the lifting frame and extending to the front side of the lifting frame. The washbasin is placed on the lifting and holding members and fixed to the lifting and holding members.

Claim 4 of the present invention is the automatic lifting washbasin as described in Claim 3, characterized in that: the wash unit is provided with a wash mirror body, the wash mirror body includes a wash mirror, and a wash mirror frame that holds the outer periphery of the wash mirror, The washing mirror body is supported by the lifting frame on the upper side of the washing basin.

Claim 5 of the present invention is an automatic lifting washbasin as described in any one of claims 1 to 4, which has minor features; the automatic lifting washbasin is provided with a human body sensing device, and the human body sensing device is provided in the washing unit, Connected to the control device, the human body sensing device has a detection area on the front side of the washbasin, and performs detection of the human body in the detection area between the origin position including the origin position, the upper limit position, and the upper limit position. Detect, if the control device determines that there is a human body in the detection area based on the detection of the human body sensing device, and there is a rise request based on the human rise request operation input, the electric motor is rotated forward, if the control device Based on the person’s ascending stop request operation, it is determined as an ascending stop request, and the forward rotation of the electric motor is stopped. If the lowering request operation input has a lowering request, the electric motor is rotated in the reverse direction. If the control device determines that it is a lowering stop request based on a human lowering stop request operation, the reverse rotation of the electric motor is stopped, and the electric cylinder follows With the forward rotation of the electric motor, the rod is extended from the cylinder body, and the elevating frame body is raised in the elevating direction. The electric cylinder moves the rod toward the The cylinder body is retracted, and the lifting frame body is lowered along the lifting direction.

Claim 6 of the present invention is an automatic lifting washbasin as described in Claim 5, characterized in that: if the control device determines based on the detection of the human body sensing device that there is a human body in the detection area, and a human-based The origin restoration request operation is judged as the origin restoration request, then the above The electric motor rotates in the reverse direction, and if the control device determines that the washbasin is at the origin position, the reverse rotation of the electric motor is stopped.

Claim 7 of the present invention is an automatic lifting washbasin as described in Claim 5 or 6, characterized in that: if the control device determines based on the detection of the human body sensing device that there is no human body in the detection area, and determines If the washbasin is not located at the origin position, the electric motor is reversely rotated, and if the control device determines that the washbasin is at the origin position, the reverse rotation of the electric motor is stopped.

Claim 8 of the present invention is an automatic lifting washbasin as described in any one of claims 5 to 7, characterized in that: the automatic lifting washbasin includes: a position detection encoder, the position detection encoder and the electric motor The motor rotation shaft of the motor is connected and connected to the control device; and a storage device, the storage device is connected to the control device, and the position detection encoder detects the rotation angle of the motor rotation shaft of the electric motor and sends it to the control device Output pulses, the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position and stores them in the storage device. The control device is based on the forward rotation of the electric motor The pulses of the position detection encoder are counted up, and the pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor. If the total number of position pulses is "zero", the control device determines that it is the above The washbasin is located at the above-mentioned origin.

Claim 9 of the present invention is an automatic lift washbasin as described in any one of claims 5 to 8, which is characterized by: the above automatic lift wash The face station includes: a position detection encoder, the position detection encoder is connected to the motor rotation shaft of the electric motor, and is connected to the control device; and a storage device, the storage device is connected to the control device, and the position detection encoder is connected to The rotation angle of the motor shaft of the electric motor is detected and pulses are output to the control device. The control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position. The control device adds up and counts the pulses of the position detection encoder based on the forward rotation of the electric motor, and the control device subtracts and counts the pulses of the position detection encoder based on the reverse rotation of the electric motor, if the control When the rotation of the electric motor is stopped, the device determines that it is a preset registration request based on a person's preset registration request operation, and stores the total number of position pulses as the preset pulse number in the storage device.

Claim 10 of the present invention is an automatic lifting washbasin as described in any one of claims 5 to 9, characterized in that: the automatic lifting washbasin includes: a position detection encoder, the position detection encoder and the above The motor rotation shaft of the electric motor is connected and connected to the control device; and a storage device, the storage device is connected to the control device, and the position detection encoder detects the rotation angle of the motor rotation shaft of the electric motor and controls it The device outputs pulses, the storage device stores the advance and retreat amount of the rod corresponding to one pulse of the position detection encoder, that is, the distance value of one pulse, and the control device stores the value of the distance when the washbasin is at the origin position. The pulse count of the position detection encoder is the total number of position pulses "zero", and the above-mentioned control device is based on the above-mentioned electric motor The forward rotation counts up the pulses of the position detection encoder, the control device counts down the pulses of the position detection encoder based on the reverse rotation of the electric motor, and if the control device stops the rotation of the electric motor Based on a human preset registration request operation, preset distance information corresponding to the height distance from the origin position and the elevation direction is input to the control device, and the 1-pulse distance value is read from the storage device, and the control device is based on The preset distance information and the 1-pulse distance value are calculated on the preset pulse number and stored in the storage device.

Claim 11 of the present invention is an automatic lifting washbasin as described in Claim 9 or 10, characterized in that if the control device determines that there is a human body in the detection area based on the detection of the human body sensing device, And the preset request operation based on the person is judged to be the preset request, then the total number of position pulses and the number of preset pulses are read from the storage device, and the control device compares the total number of position pulses with the number of preset pulses. If the total number of position pulses exceeds the preset number of pulses, the control device causes the electric motor to rotate in the reverse direction. If the total number of position pulses does not exceed the preset number of pulses, the control device rotates the electric motor in the forward direction. During the rotation of the electric motor, the total number of position pulses becomes the preset pulse number, and the control device stops the forward rotation or reverse rotation of the electric motor.

Claim 12 of the present invention is an automatic lifting washbasin as described in any one of claims 5, 6, 7, and 11, characterized in that: the automatic lifting washbasin is equipped with a detection device such as human contact, the human contact, etc. The detection device is installed on the lower surface of the washbasin and connected to the control device. The detection device such as human body contact detects when the human body touches or approaches the washbasin under the washbasin. If the control device is in the electric motor During the rotation of the electric motor, it is determined that the human body is "contacted or approached" based on the detection of the detection device such as human contact, and then the forward or reverse rotation of the electric motor is stopped.

Claim 13 of the present invention is an automatic elevating washbasin as described in any one of Claims 1 to 4, which is characterized in that if there is a rising request based on a human rising request operation input, the control device causes the electric motor to move forward. If the control device determines that it is an ascending stop request based on a person’s ascending stop request operation, it stops the forward rotation of the electric motor, and if there is a descend request based on the person’s descending request operation input, the control device reverses the electric motor Rotation, and if the control device determines that it is a descent stop request based on a person’s descent stop request operation, the reverse rotation of the electric motor is stopped, and the electric cylinder causes the rod to move from the cylinder body with the forward rotation of the electric motor. Extend to make the lifting frame body rise in the lifting direction, the electric cylinder retracts the rod into the cylinder body with the reverse rotation of the electric motor, and the lifting frame body is lowered in the lifting direction .

Claim 14 of the present invention is an automatic lifting lavatory, characterized in that: the automatic lifting lavatory includes: a main unit, the main unit is installed on the building floor; a washing unit, the washing unit is supported by the main unit, opposite The main body unit is raised and lowered along the lifting direction; and an actuator device, the actuator device is connected to the face washing unit Accordingly, the face-washing unit includes a washbasin, and the actuator device raises or lowers the face-washing unit in the vertical direction.

Claim 15 of the present invention is the automatic lifting lavatory as recited in Claim 14, characterized in that: the automatic lifting lavatory includes a control device, the actuator device includes an electric cylinder, and the electric cylinder has a cylinder body; Freely supported on the rod in the cylinder body; and an electric motor, and the electric cylinder converts the rotary motion of the electric motor into linear motion to extend or retract the rod relative to the cylinder body, and the electric cylinder is arranged so that The rod faces the lifting direction, the tip end side of the rod is connected to one of the main body unit or the face washing unit, the cylinder body is connected to the other of the main body unit or the face washing unit, and the control device controls the electric motor Rotation.

According to claim 1 of the present invention, the control device controls the extension or retreat of the rod of the electric cylinder by rotating or stopping the rotation of the electric motor of the electric cylinder. The electric cylinder extends or retracts the rod, so that the elevating frame body is raised and lowered along the guide frame members of the fixed frame body. The washbasin supported by the lifting frame body and the lifting frame body are raised and lowered by using the lifting frame body.

Thus, the washbasin can be automatically raised and lowered by the electric cylinder. By controlling the rotation or stopping of the electric motor of the electric cylinder, the washbasin can be arranged at a position suitable for the user of the washbasin.

According to claim 2 of the present invention, in the intermediate drainage body, each flexible drainage pipe is bent with each U-shaped drainage pipe as the base point as the washbasin rises. Bend and stretch along the lifting direction.

Thereby, even if the washbasin is raised and lowered, the middle drain pipe body will not fall off from the upstream drain pipe and the building drain pipe.

According to claim 3 of the present invention, the washbasin is placed and fixed on each frame holding member of the lifting frame body, so it can be raised and lowered as the lifting frame body rises and falls.

According to claim 4 of the present invention, the wash mirror body is supported by the lifting frame body and can be raised and lowered together with the wash basin.

According to claim 5 of the present invention, when the control device determines that there is a human body in the detection area, the electric motor of the electric cylinder rotates forward and backward, so that the rod of the electric cylinder extends or retracts. With this, a person, such as a person who uses a washbasin (hereinafter referred to as a "user"), can automatically raise the washbasin in the lifting direction by extending the rod by performing an ascending request operation or an ascending stop request operation and arrange In any location. The user can perform the lowering request operation or the lowering stop request operation, and the washbasin can be automatically lowered along the lifting direction by the retreat of the lever and arranged at any position. Thereby, the washbasin can be arranged in a position suitable for a person (user).

According to claim 6 of the present invention, the control device rotates the electric motor of the electric cylinder in the reverse direction to retract the rod based on the human origin restoration request operation, so that the washbasin can be located at the origin position. Thereby, the washbasin can be restored to the original position according to the intention of the person (user).

According to claim 7 of the present invention, if the control device determines that there is "no human body" in the detection area, it reverses the rotation of the electric motor of the electric cylinder to retract the rod so that the washbasin is located at the original position. By this, in the detection When there are no people in the area (front side of the washbasin), the washbasin can be restored to its original position.

According to Claim 8 of the present invention, it is possible to determine the origin of the washbasin based on the total number of position pulses.

According to claim 9 of the present invention, after the rod of the electric cylinder is extended or retracted so that the washbasin is raised and lowered, the position of the washbasin suitable for the person (user) can be operated according to the preset registration requirements of the person (user) Register as the preset pulse number.

According to claim 10 of the present invention, the preset distance information suitable for a person (user) can be registered as the preset pulse number in advance.

According to claim 11 of the present invention, the control device rotates the electric motor of the electric cylinder forward or backward to extend or retract the rod based on the preset request operation of the person, thereby enabling the washbasin to rise and fall within the preset pulse number. position. Thereby, the washbasin can be arranged in a position suitable for a person (user).

According to claim 12 of the present invention, if a person (user) touches or approaches the washbasin during the lifting process of the washbasin, the forward or reverse rotation of the electric motor of the electric cylinder can be stopped immediately.

Thereby, the person (user) is not pressed by the raised and lowered washbasin, etc., and safety can be ensured.

According to claim 13 of the present invention, by a person (user) performing an ascending request operation or an ascending stop request operation, the washbasin can be automatically ascended in the ascending and descending direction by the extension of the rod and arranged at any position. The user can use the lowering request operation or the lowering stop request operation. With the retreat of the lever, the washbasin will automatically descend in the lifting direction and be arranged at any position.

Thus, the washbasin can be arranged in a position suitable for a person (user).

According to claim 14 of the present invention, the washbasin can be automatically raised and lowered using an actuator device. By driving or stopping the actuator device, the washbasin can be arranged at a position suitable for the user of the washbasin.

According to claim 15 of the present invention, the control device controls the extension or retreat of the rod of the electric cylinder by rotating or stopping the electric motor of the electric cylinder. The electric cylinder extends or retracts the rod to raise and lower the face washing unit relative to the main unit.

In this way, the washbasin can be automatically raised and lowered by the electric cylinder. By controlling the rotation or rotation stop of the electric motor of the electric cylinder, the washbasin can be arranged at a position suitable for the user of the washbasin.

X‧‧‧Automatic lifting washbasin

1‧‧‧Main unit

2‧‧‧Face washing unit

15‧‧‧Fixed frame body

31‧‧‧Guide frame member

32‧‧‧Guide frame member

41‧‧‧Lifting frame body

42‧‧‧Upgrade frame

43‧‧‧Wash basin

46‧‧‧Drain hole

101‧‧‧Electric cylinder

115‧‧‧Control device

121‧‧‧Cylinder body

122‧‧‧ bar

123‧‧‧Electric motor

Fig. 1 is a diagram showing an automatic lift type washbasin, a front view of the washbasin at the origin position.

Fig. 2 is a diagram showing an automatic elevating washbasin, a top view of the washbasin at the origin position.

Fig. 3 is a diagram showing an automatic elevating washbasin, a left side view with the washbasin at the origin position.

Fig. 4 is a view showing a drain pipe body of an automatic lift-type washbasin, and a front view of the washbasin at the origin position.

Fig. 5 is a diagram showing a drain pipe body of an automatic lift-type washbasin, and a cross-sectional side view of the washbasin at the origin position.

Fig. 6 is a diagram showing an automatic lift type washbasin, a front view of the washbasin at an upper limit position.

Fig. 7 is a diagram showing an automatic elevating washbasin, a left side view with the washbasin at an upper limit position.

Fig. 8 is a diagram showing a drain pipe body of an automatic lift-type washbasin, and a front view of the washbasin at an upper limit position.

Fig. 9 is a diagram showing a drain pipe body of an automatic lift-type washbasin, and a cross-sectional side view of the washbasin at an upper limit position.

Fig. 10 is a view showing a fixed frame body of the main unit, (a) is a plan view, (b) is a front view, (c) is a right side view, and (d) is a cross-sectional view taken along line A-A of Fig. 10(b).

Fig. 11 is a diagram showing a lifting frame body of the face washing unit, (a) is a plan view, (b) is a front view, (c) is a right side view, and (d) is a front perspective view.

Fig. 12 is a diagram showing a lifting frame body of the face washing unit, (a) is a plan view, and (b) is a front view.

Fig. 13 is a left side view showing the lifting frame of the face washing unit.

Fig. 14 is a front perspective view showing the guide hole of the main unit; the supporting member of the lifting frame; and the front perspective view of the lifting frame.

Figure 15 is a front view showing the main unit; the lifting frame; and the electric cylinder.

Figure 16 shows the main unit; the lifting frame; and the right of the washbasin Side view.

Fig. 17 is a partial cross-sectional plan view showing the main unit and the lifting frame body.

Fig. 18 is a front perspective view showing a fixed frame body, a lifting frame body, a lifting frame body, an electric cylinder, a position detection encoder, and a control device.

Fig. 19 is a rear perspective view showing a fixed frame body, a lifting frame body, a lifting frame body, an electric cylinder, a position detection encoder, and a control device.

Fig. 20 is an enlarged view of the B-B section of Fig. 18.

21 is a diagram in which the rod of the electric cylinder is retracted into the cylinder body, and shows a front view (origin position) of the fixed frame body, the elevating frame body, the elevating frame body, the electric cylinder, and the upper limit position detection device.

Fig. 22 is a diagram in which the rod of the electric cylinder is retracted into the cylinder body, and shows a left side view (origin position) of the fixed frame body, the elevating frame body, the elevating frame body, and the electric cylinder.

Figure 23 is a view of the rod of the electric cylinder extending (extending) from the cylinder body, showing the front of the fixed frame body, the lifting frame body, the lifting frame body, the electric cylinder, the position detection encoder, the control device, and the upper limit position detection device View (upper limit position).

Fig. 24 is a view in which the rod of the electric cylinder is extended (extended) from the cylinder body, and shows a left side view (upper limit position) of the fixed frame body, the lift frame body, the lift frame body, and the electric cylinder.

Figure 25 shows an electric cylinder, a position detection encoder, a human body sensor, a human body contact detection device, a lifting operation device, an information reading device, a portable lifting operation device, an infrared receiver, a storage device, and a control device. Block diagram of control device and upper limit position detection device.

Fig. 26 is a left side view showing the detection area of the infrared image sensor of the human body sensing device when the washbasin is at the origin position.

Fig. 27(a) is an enlarged front view of C-C of Fig. 26, and (b) is a cross-sectional view of D-D of Fig. 27(a).

Fig. 28 is a plan view showing a detection area of an infrared sensor in the human body sensing device.

Fig. 29 is a flowchart (Part 1) showing the raising and lowering control of the automatic raising and lowering washbasin based on the operation of the raising and lowering operation device.

Fig. 30 is a flowchart (Part 2) showing the elevation control of the automatic elevating washbasin based on the operation of the elevating operation device.

Fig. 31 is a flowchart (part 3) showing the elevation control of the automatic elevating washbasin based on the operation of the elevating operation device.

Fig. 32 is a flowchart (part 4) showing the elevation control of the automatic elevating lavatory based on the operation of the elevating operation device.

Fig. 33 is a flowchart showing the elevating control of the automatic elevating washbasin based on the operation of the elevating operation device (part 5).

Fig. 34 is a flowchart (part 6) showing the elevation control of the automatic elevating washbasin based on the operation of the elevating operation device.

Fig. 35 is a flowchart (part 7) showing elevation control of the automatic elevating washbasin based on the operation of the elevating operation device.

Fig. 36 is a flowchart showing the raising and lowering control of the automatic raising and lowering washbasin based on the operation of the raising and lowering operation device (No. 8).

Figure 37 shows an automatic lifting type based on the operation of the lifting operating device The flow chart of the lift control of the washbasin (Part 9).

Fig. 38 is a flowchart (Part 1) showing the raising and lowering control of the automatic raising and lowering washbasin based on the operation of the portable raising and lowering operation device (remote control).

Fig. 39 is a flowchart (part 2) showing the raising and lowering control of the automatic raising and lowering washbasin based on the operation of the portable raising and lowering operation device (remote control).

Fig. 40 is a flowchart (part 3) showing the raising and lowering control of the automatic raising and lowering washbasin based on the operation of the portable raising and lowering operation device (remote control).

Fig. 41 is a flowchart (part 4) showing the elevation control of the automatic elevating washbasin based on the operation of the portable elevating operation device (remote control).

Fig. 42 is a flowchart showing the elevating control of the automatic elevating washbasin based on the operation of the portable elevating operation device (remote controller) (part 5).

Fig. 43 is a flowchart (part 6) showing the lifting control of the automatic lifting lavatory based on the operation of the portable lifting operating device (remote control).

Fig. 44 is a flowchart (part 7) showing the elevation control of the automatic elevating washbasin based on the operation of the portable elevating operation device (remote controller).

The automatic elevating washbasin of the present invention will be described with reference to Figures 1 to 44.

In FIGS. 1 to 44, the automatic elevating washbasin X automatically raises and lowers the washbasin 44 and is set to a height position suitable for wheelchair users, elderly people, and the like.

In Figures 1-28, the automatic lift washbasin X includes a main unit 1, a wash unit 2, a drain line 3, and an actuator device 101.

The automatic lift washbasin X is equipped with a position detection device 102 (position detection means), a human body sensing device 103 (human body sensing detection means), a human contact detection device 104 (human body contact detection means), and a lifting operation device 105 (lifting operation means) ), information reading device 106 (information reading means), portable lifting operation device 107 (remote control), infrared light receiving device 108 (infrared light receiving means), storage device 109 (storing means), sounding device 110 (sounding means) , Light-emitting display device 111 (light-emitting display means), control device 115 (control means), and upper limit position detection device 117 (upper limit position detection means).

<Main Unit 1>

The main body unit 1 (fixed-side main body) supports the washing unit 2 (washing-side main body) in an up-and-down manner.

As shown in Figs. 1-9, the main unit 1 is installed on the floor SF of the building, such as the floor of a washroom.

As shown in Figures 1 to 10 and 14 to 24, the main unit 1 has a fixed frame body 15; a plurality of (left and right) exterior side surface plates 16, 17; exterior upper surface plates 18; exterior front surface plates 19; Outer cover 20; multiple (left and right) guide holes 21, 22; and tube guide hole 23.

4, 5, 8 to 10, and 19 to 24, the fixed frame body 15 includes a plurality of (left and right) guide frame members 31, 32, and a plurality of (upper and lower) horizontal frame members 33, 34.

The fixed frame body 15 is formed into a rectangular frame body by the frame members 31 to 34 (Rectangular frame).

字形的長條槽型鋁材構成。 Each frame member 31~34 is made of aluminum alloy, for example

It is made of long trough-shaped aluminum material.

As shown in FIGS. 4, 5, 10, and 19 to 20, each of the guide frame members 31, 32 extends along the frame axis direction (hereinafter referred to as the "lifting direction GH").

As shown in FIGS. 10 and 17 to 20, the guide frame member 31 (right side-guide frame member) has a guide groove 36. The guide groove 36 extends along the elevation direction GH, and is open at the upper end and the lower end of the guide frame member 31.

The guide groove 36 has a groove opening 36A that opens on one side of the flat plate 31A of the guide frame member 31, and the groove opening 36A extends across the upper and lower ends of the guide frame member 31 in the elevation direction GH.

As shown in FIGS. 10, 17 and 18, the guide frame member 32 (left side-guide frame member) has a guide groove 37. The guide groove 37 extends along the elevation direction GH, and opens at the upper end and the lower end of the guide frame member 32.

The guide groove 36 has a groove opening 37A that opens on one side of the flat plate 32A of the guide frame member 32, and the groove opening 37A extends across the upper and lower ends of the guide frame member 32 in the elevation direction GH.

As shown in FIGS. 10, 18, and 19, the guide frame members 31 and 32 are arranged side by side at intervals along the lateral direction YH orthogonal to the elevation direction GH. The guide frame members 31 and 32 are arranged in parallel with the groove openings 36A and 37A (the side plates 31A and 32A) facing each other.

As shown in FIGS. 4, 5, 10, 18, 19, and 21 to 24, the horizontal frame member 33 (upper side-horizontal frame member) is arranged on the upper end side of each guide frame member 31, 32. The horizontal frame member 33 is orthogonal to each of the guide frame members 31 and 32 and extends along the horizontal direction YH. The horizontal frame member 33 is spanned across the guide frame members 31 and 32 and is fixed to the guide frame members 31 and 32.

As shown in FIG. 10, FIG. 19, and FIG. 20, the horizontal frame member 34 is arrange|positioned at the lower end side of each guide frame member 31, 32 with the horizontal frame member 33 spaced apart in the elevation direction GH. The horizontal frame member 34 is arranged between the guide frame members 31 and 34. The horizontal frame member 34 is orthogonal to the respective guide frame members 31 and 32 and extends in the horizontal direction YH parallel to the horizontal frame member 33. The horizontal frame member 34 is spanned between the guide frame members 31 and 32 and is fixed to the guide frame members 31 and 32.

As shown in FIG. 4, FIG. 5, FIG. 18, and FIG. 19, the fixed frame body 15 is installed on the building floor SF (floor of the washroom) so that the guide frame members 31 and 32 are directed to the elevation direction GH. The fixed frame body 15 is erected on the building floor SF and fixed to the wall SW of the building, for example, the wall of the washroom.

As shown in FIG. 5, the fixed frame body 15 (each frame 31-34) has a frame width Lh in the front-back direction FH.

As shown in FIGS. 2, 3, 5, and FIGS. 14 to 17, each of the exterior side flat plates 16 and 17 is formed of a wide plate portion 26 and a narrow plate portion 27.

The wide flat plate portion 26 is formed in a long rectangular shape. As shown in Figure 3 and Figure 5 As shown, the wide plate portion 26 has a plate width Ph1 in the front-rear direction FH. The plate width Ph1 of the wide flat plate portion 26 is larger than the frame width Lh of the respective guide frame members 31 and 32 (Ph1>Lh).

The narrow flat portion 27 is formed in a long rectangle. As shown in FIGS. 3 and 5, the narrow flat plate portion 27 is arranged continuously with the lower end of the wide flat plate portion 16 in the elevation direction GH. The narrow flat plate portion 27 has a plate width Ph2 in the front-rear direction FH. The plate width Ph2 of the narrow flat plate portion 27 is smaller than the frame width Lh (Ph2<Lh) of the respective guide frame members 31 and 32 and is smaller than the plate width Ph1 (Ph2<Ph1) of the wide flat plate portion 26.

As shown in FIGS. 5 and 14 to 17, the exterior side surface flat plates 16 and 17 are arranged in parallel with the guide frame members 31 and 32 outside the fixed frame body 15.

In each of the exterior side surface flat plates 16 and 17, the wide flat plate portion 26 is arranged on the upper end side of each guide frame member 31, 32, and the narrow flat plate portion 27 is arranged on the lower end side of each guide frame member 31, 32.

As shown in FIG. 3, FIG. 5, FIG. 16, and FIG. 17, each exterior side surface flat plate 16, 17 is arrange|positioned so that each guide frame member 31, 32 may be covered. In each of the exterior side surface flat plates 16 and 17, the wide flat plate portion 26 protrudes toward the front side of the fixed frame body 15 by a protrusion amount Ph3. The respective exterior side surface flat plates 16 and 17 are fixed to the respective guide frame members 31 and 32.

The exterior upper surface flat plate 18 is formed in a long rectangular shape. As shown in FIGS. 3, 5, 16 and 17, the exterior upper surface flat plate portion 18 has the same plate width Ph1 as the wide flat plate portion 26 in the front-rear direction FH (Ph1>Lh).

The exterior upper surface plate 18 is arranged in parallel with the horizontal frame member 33 on the outside of the fixed frame body 15. As shown in FIGS. 5 and 15 to 17, the exterior upper surface flat plate 18 is arranged to cover the horizontal frame member 33. The exterior upper surface plate 18 protrudes toward the front side of the fixed frame body 15 by the same protrusion amount Ph3 as the wide plate 26 and is fixed to the horizontal frame member 33.

The exterior front surface flat plate 19 is formed in a rectangular shape. As shown in Figures 3, 5, and 14 to 17, the exterior front surface plate 19 straddles the front side of the wide plate portion 26 of the exterior side surface plates 15, 16 on the outside of the fixed frame body 15, and the exterior The upper surface plate 18 is arranged on the front side to cover the front side of the fixed frame body 15.

The exterior front surface plate 19 is fixed to the front end of the wide flat plate portion 26 of the exterior side surface plates 16 and 17 and the front end of the exterior upper surface plate portion 18.

Thereby, as shown in FIGS. 5, 16 and 17, the wide flat plate portion 26 of each of the exterior side surface plates 16, 17, the exterior upper surface plate 18 and the exterior front surface plate 19 are connected to the fixed frame body A pipe storage space 25A is formed between 15 (the front side of the fixed frame body 15). The tube storage space 25A opens at the lower end of each wide flat plate portion 26 and the lower end of the exterior front surface flat plate 19 along the elevation direction GH and the lateral direction YH.

As shown in Figures 1 to 5, the exterior cover 20 (main body side‧ exterior cover) has a front surface cover portion 28, a plurality of (left and right) side surface cover portions 29, 30, which are formed by each cover portion 28-30 Profile mouth shape.

The exterior cover 20 is arranged on the front side of the guide frame members 31 and 32 and the front side of the horizontal frame 34 on the outside of the fixed frame body 15.

The outer cover 20 makes the side surface cover parts 29, 30 face the fixed frame body 15. It is arranged continuously with the lower end of the exterior front plate 19 and the lower end of the wide plate portion 26 of the exterior side plates 16, 17.

The exterior cover 20 is fixed to the fixed frame body 15 such that the front surface cover portion 28 and the lower end of the exterior front plate 19 are continuously arranged. The side surface cover parts 29 and 30 in the exterior cover 20 are fixed to the lower end sides of the guide frame members 31 and 32.

Thereby, as shown in FIG. 5 and FIG. 16, each cover part 28-30 forms the pipe accommodation space 25B between it and the fixed frame body 15 (the front side of the fixed frame body 15). As shown in FIG. 5, the tube storage space 25B (lower side, tube storage space) communicates with the tube storage space 25A (upper side, tube storage space) on the side of each of the flat plates 16 to 19 in the elevation direction GH and the lateral direction YH.

Each tube storage space 25A, 25B constitutes a main body side·tube storage space 25 extending along the elevation direction GH and the lateral direction YH, and the main body unit 1 has a main body side·tube storage space 25 in the front-rear direction FH.

As shown in FIG. 5, FIG. 14, FIG. 15, and FIG. 17, each guide hole 21, 22 is formed in the exterior front surface flat plate 19. The guide holes 21 and 22 are arranged on both sides of the center line Ya of the lateral direction YH.

The guide hole 21 is arranged on the side of the guide frame member 31 at a distance from the center line Ya in the lateral direction YH. The guide hole 22 is arranged on the side of the guide frame member 32 with an interval from the center line Ya in the lateral direction YH.

Each guide hole 21, 22 penetrates the exterior front surface flat plate 19 in the front-back direction FR, and opens in 25A of pipe accommodation spaces.

The guide holes 21 and 22 are arranged in parallel and extend across the elevation direction GH.

As shown in FIG. 1, FIG. 5, FIG. 6, FIG. 14, and FIG. 15, the pipe guide hole 23 is formed continuously with the exterior front surface plate 19 and the front surface cover part 28 (exterior cover 20). The pipe guide hole 23 extends along the center line Ya in the elevation direction GH.

The tube guide hole 23 penetrates the exterior front flat plate 19 and the front surface cover part 28 in the front-rear direction FR, and opens in each tube storage space 25A, 25B.

<Face Washing Unit 2>

As shown in FIGS. 1 to 9, the face washing unit 2 (washing side main body) is arranged on the front side of the main body unit 1.

As shown in FIGS. 4, 5 and 11 to 24, the face washing unit 2 is supported by the main body unit 1. The face washing unit 2 is raised and lowered relative to the main body unit 1 along the raising and lowering direction GH.

As shown in Figure 4, Figure 5 and Figures 11 to 24, the wash unit 2 includes a lifting frame 41 (lifting body), a lifting frame 42 (washbasin support), a washbasin 43, and a plurality of (left and right) exteriors The side surface plates 48 and 49, the exterior upper surface plate 50, the exterior front surface plate 51, the face wash mirror body 52, and the exterior face wash cover 53.

As shown in FIGS. 4 and 11 to 24, the elevating frame body 41 is arranged between the guide frame members 31 and 32 inside the fixed frame body 15. The lifting frame body 41 is slidably supported by the guide frame members 31 and 32.

The elevating frame body 41 is raised and lowered in the elevating direction GH along the guide frame members 31 and 32.

As shown in FIG. 11, the elevating frame body 41 includes an elevating frame stand 54 (elevating stand), a plurality of guide members 55 to 58, and a plurality of support members 63 to 66.

As shown in Figure 11, the lifting frame table 54 has a plurality of (left and right) vertical frame members 59, 60 and a plurality of (upper and lower) horizontal frame members 61, 62, each of which is formed into a rectangular frame (rectangular frame). body).

字形的長条槽型鋁材形成。 In the elevating frame stand 54, the vertical frame members 59 and 60 are formed of a hollow square material (square tube) made of aluminum alloy. Each horizontal frame member 61, 62 is made of aluminum alloy, for example,

The shape of the long grooved aluminum material is formed.

The elevating frame stand 54 is arranged between the guide frame members 31 and 32 inside the fixed frame body 15.

As shown in Figures 17 to 24, the frame table 54 is raised and lowered so that the vertical frame members 59, 60 face each other in the guide frame members 31, 32 (the groove openings 36A, 37A) and are parallel to the guide frame members 31, 32 Configuration. The elevating frame stand 54 is arranged such that the vertical frame members 59 and 60 and the guide frame members 31 and 32 are spaced apart.

The guide members 55 to 58 are fixed to the elevating frame base 54. The guide members 55 and 56 (right side, guide member) are fixed to the vertical frame member 59 (right side, vertical frame member) on the outside of the elevating frame base 54. The guide members 55 and 56 are arranged at intervals along the elevation direction GH.

Each guide member 57, 58 (left side, guide member) is fixed to the vertical frame 60 (left side, vertical frame) on the outside of the elevating frame base 54. The guide members 61 and 62 are arranged at intervals along the elevation direction GH.

Each guide member 55-58 has low friction coefficient, wear resistance, self-lubricating and high-speed slip properties, and is formed of materials (raw materials) that do not generate frictional sound and frictional vibration, such as various plastics (polyacetal, polyamide) Amine, polytetrafluoroethylene, etc.).

As shown in Figures 17 to 20, the guide members 55, 56 are slidably inserted into the guide groove 36 of the guide frame member 31, and the guide members 57, 58 are slidably inserted into the guide groove 37 of the guide frame member 32. .

Thereby, the raising/lowering frame body 41 is supported by each guide frame member 31, 32 (fixed frame body 15) by each guide member 55-58. The elevating frame body 54 is guided by the guide members 55 to 58 and the guide grooves 36 and 37 and moves up and down in the elevating direction GH along the guide frame members 31 and 32.

As shown in FIG. 11, in the elevating frame body 41, the supporting members 63 to 66 are fixed to the elevating frame base 54. Each support member 63, 64 (upper side, support member) is fixed to the horizontal frame member 61. The supporting members 63 and 64 are arranged on the sides of the vertical frame members 59 and 60 at intervals along the lateral direction YH.

The support members 65 and 66 (lower side, support members) are fixed to the horizontal frame member 62. The supporting members 65 and 66 are arranged on the sides of the vertical frame members 59 and 60 at intervals along the lateral direction YH.

Each of the support members 63 to 66 is formed of, for example, a hollow square material (square tube material) made of aluminum alloy.

Each supporting member 63 to 66 is orthogonal to each horizontal frame member 61, 62 to the front side of the lifting frame table 54 (the side of the exterior front surface plate 19) extend. As shown in FIG. 14, FIG. 15, and FIG. 17, each support member 63, 65 is inserted into the guide hole 21 with a clearance gap. Each supporting member 64, 66 is inserted into the guide hole 22 with a gap therebetween.

Thereby, each support member 63-66 can be raised and lowered along each guide hole 21, 22 in accordance with the elevating frame body 41 (elevating frame base 54).

As shown in FIGS. 14 to 24, the lifting frame body 42 is arranged on the front side of the fixed frame main body 15 and the front side of the lifting frame body 41 at a distance from the fixed frame main body 15 and the lifting frame body 41. The lifting frame body 42 is supported by the lifting frame body 31.

The lifting frame body 42 can be raised and lowered along the lifting direction GH by the lifting frame body 41.

As shown in FIGS. 12 and 13, the lifting frame body 42 includes a lifting frame 67, a plurality of (left and right) lifting and holding members 68, 69, a plurality of (left and right) exterior side surface plates 70, 71, and an exterior upper surface plate 72 And the exterior front surface plate 73.

The lift frame 67 has a plurality of (left and right) vertical frame members 75, 76, a plurality of (upper and lower) horizontal frame members 77, 78, a plurality of horizontal mounting frame members 79, 80, and a plurality of mounting members 81 to 84.

The lifting frame 67 is formed into a rectangular frame (rectangular frame) by the vertical lifting frame members 75 and 76 and the horizontal frame members 77 and 78.

Each of the frame members 75 to 80 is formed of, for example, a long rectangular material (long rectangular tube) made of aluminum alloy.

The horizontal mounting frame members 79 and 80 are arranged between the vertical frames 75 and 76. The horizontal frame members 79 and 80 are installed in the horizontal frame member 78 The (lower side, horizontal frame) side is arranged in parallel with the horizontal frames 77 and 78.

The horizontal mounting frames 77 and 78 are installed between the vertical frames 75 and 76 at intervals along the elevation direction GH, and are fixed to the vertical frames 75 and 76.

Each mounting member 81, 82 is fixed to the horizontal mounting frame member 79 (upper side, horizontal mounting frame member). The mounting members 81 and 82 are arranged in the lateral mounting frame member 79 at intervals along the lateral direction YH.

Each mounting member 83, 84 is fixed to the horizontal mounting frame member 80 (lower side, horizontal mounting frame member). The mounting members 83 and 84 are arranged in the lateral mounting frame member 80 at intervals along the lateral direction YH. The attachment members 81 to 84 are formed of, for example, a hollow square material (square tube material) made of aluminum alloy.

The attachment members 81 to 84 extend to the rear side of the respective lateral attachment frame members 79 and 80 in the front-rear direction FH perpendicular to the respective lateral attachment frame members 79 and 80.

As shown in FIGS. 12 and 13, in the lifting frame 42, the lifting holding members 68 and 69 are arranged on the lower end side of the lifting frame 67.

The lifting and holding members 68 and 69 are arranged at intervals along the transverse direction YH, and are fixed to the vertical frame members 75 and 76. Each lifting and holding member 68, 69 is cantilever supported on the lower side of each vertical frame member 75, 76.

The lifting and holding members 68 and 69 extend to the front side of the lifting frame 67 in the front-rear direction FH orthogonal to the vertical frame members 75 and 76.

The lifting and holding members 68 and 69 are formed of, for example, a long rectangular material (long rectangular tube) made of aluminum alloy.

As shown in Figures 14 to 20, in the lifting frame body 42, the lifting frame 67 is arranged spaced apart from the main unit 1 in the front-rear direction FH. It is placed on the front side of the main body unit 1 (the front surface of the fixed frame body 15 and the front surface of the lifting frame body 41).

As shown in FIGS. 14 to 20, the lifting frame 67 is arranged in the main body unit 1 so that the lifting and holding members 68 and 69 are aligned toward the front side of the lifting frame 67.

The lifting frame 67 inserts the mounting members 81 and 83 into the support members 63 and 65 (square pipes) and inserts the mounting members 82 and 84 into the support members 64 and 66 (square pipes). The mounting members 81 to 84 are fixed to the supporting members 63 to 66 of the elevating frame body 41 by fastening members such as bolts.

Thereby, the lifting frame body 42 (the lifting frame 67) is supported by the lifting frame body 41, and the lifting frame body 41 can be used for lifting along the lifting direction GH.

As shown in FIGS. 1 to 5 and 16, the washbasin 43 (wash bowl) is arranged on the front side of the lifting frame body 41. The washbasin 43 is placed on each of the lifting and holding members 68 and 69. The washbasin 43 is fixed to each lifting and holding member 68, 69.

Thereby, the washbasin 43 is raised and lowered in accordance with the raising and lowering of the lifting frame body 42 (the lifting frame body 41).

As shown in Figure 1, Figure 3 to Figure 9, the washbasin 43 can be raised and lowered between the origin position P1 (lower limit position) and the upper limit position. As shown in Fig. 1, the origin position P1 is a position separated from the building ground SF by the origin distance δ1, and is set to, for example, δ1=650 mm. As shown in FIG. 6, the upper limit position P2 is a position separated from the building ground SF by an upper limit distance δ2 that exceeds the origin distance δ1, and is set to, for example, δ2=1500 mm. As shown in Figures 1 and 6, the origin distance δ1 and the upper limit distance δ2 are, for example, the building floor SF and the upper surface of the washbasin 43 The distance between 43G.

As shown in FIGS. 1 to 5, the washbasin 43 has a faucet 44, a faucet handle 45, and a drain hole 46.

The faucet 44 is installed near the washbasin 44. The faucet 45 supplies water and hot water to the wash basin 44.

The faucet handle 46 and the faucet 45 are arranged side by side, and the faucet 45 is opened and closed.

The drain hole 46 penetrates the washbasin 43 in the elevation direction GH and opens on the lower side of the washbasin 43.

The exterior side surface flat plates 48, 49 are formed in long rectangular shapes. As shown in FIGS. 1 to 3, the exterior side surface flat plates 48 and 49 are arranged to cover the vertical frame members 75 and 76 of the lifting frame body 42. The exterior side surface flat plates 48, 49 are fixed to the vertical frame members 75, 76 (lift frame 67).

The exterior upper surface flat plate 50 is formed in a long rectangular shape, and is arranged to cover the horizontal frame member 77 (upper side, horizontal frame member) of the lifting frame body 42. The exterior upper surface plate 50 is fixed to the horizontal frame member 77 (lifting frame 67).

As shown in FIGS. 1 to 3, the exterior front surface plate 51 is arranged on the front side of the lifting frame 67. The exterior front surface plate 51 is arranged across the front sides of the vertical frame members 75 and 76 and the front sides of the horizontal frame members 77 and 78 and is fixed to the lifting frame 67.

As shown in FIGS. 1 to 3, the washing mirror body 52 is installed on the front surface plate 51 of the exterior. The washing mirror body 52 is supported by the lifting frame 67 via the exterior front panel 51. The face mirror body 52 consists of the face mirror 52A and the face mirror frame 52B composition. The wash mirror frame 52B is embedded in the periphery of the wash mirror 52A to maintain the periphery of the wash mirror 52A.

As shown in FIGS. 1, 3, and 5, the exterior washbasin 53 is disposed on the lower side of the washbasin 43, and the exterior washbasin 53 covers the lower side of the washbasin 44 and is fixed to the lifting and holding members 68 and 69.

The exterior wash cover 53 forms a wash side and a tube storage space 47 between it and the wash basin 44 (the lower side of the wash stand 43). The face-washing side and the tube storage space 47 communicate with the main body side and the tube storage space 45 (each tube storage space 45A, 45B) via the tube guide hole 23.

<Drain line 3>

As shown in Figs. 4, 5, 8 and 9, the drain pipe 3 includes an upstream drain pipe 86 and an intermediate drain pipe body 87 (middle drain pipe group).

The upstream drain pipe 86 is arranged on the lower side of the washbasin 43. The upstream drain pipe 86 is housed in the face-washing side, the pipe housing space 47 inside the exterior wash cover 53. The upstream drain pipe 86 connects one pipe end 86A to the drain hole 46 from the lower side of the wash basin 43.

The upstream drain pipe 67 extends to the main body side and the pipe storage space 45 in the front-rear direction FH. The upstream side drain pipe 67 has the other pipe end side protruding from the pipe guide hole 23 to the main body side and the pipe storage space 25.

The intermediate drainage pipe body 87 is connected to the upstream drainage pipe 86 and to the construction side drainage pipe 88. The building-side drainage pipe 88 is fixed to the building floor and protrudes into the main body side and the pipe storage space 45.

As shown in Figures 4 and 5, the middle drainage pipe body 87 is in the 43 position of the washbasin When it is at the origin position P1, it is arranged on the front side of the fixed frame body 15. The intermediate drain pipe body 87 is housed in the main body side, the pipe storage space 25 (the pipe storage space 25B) inside the exterior cover 20.

The intermediate drain pipe body 87 is composed of a plurality of flexible drain pipes 91 to 94 and a plurality of U-shaped drain pipes 95 to 97.

The plurality of flexible drain pipes 91 to 94 are arranged adjacent to each other in multiple layers (for example, four layers) along the elevation direction GH when the wash basin 43 is located at the origin position P1. The flexible drain pipes 91 to 94 extend along the transverse direction YH.

The uppermost flexible drain pipe 94 connects one pipe end side 94A to the other pipe end side 86A of the upstream side drain pipe 86.

The flexible drain pipe 91 of the lowermost layer connects the one pipe end side 91A and the construction side drain pipe 88.

The plurality of U-shaped drain pipes 95 to 97 are arranged in multiple layers (for example, three layers) in the vertical direction GH.

The U-shaped drain pipes 95 to 97 are arranged on one pipe end side 91A to 94A or the other pipe end side 91B to 94B of the flexible drain pipes 91 to 94 in the lateral YH.

The U-shaped drainage pipes 95 and 97 of the odd-numbered layers (the first layer and the third layer) among the multiple layers are arranged on the other pipe end sides 91B to 94B of the flexible drainage pipes 91 to 94 in the lateral direction YH.

The U-shaped drain pipes 95, 97 of odd-numbered layers are connected to the other pipe end sides 91B, 92B (or 93B, 94B) of the adjacent flexible drain pipes 91, 92 (or the flexible drain pipes 93, 94).

The U-shaped drain pipe 95 of the first layer is connected to the other pipe end sides 91B and 92B of the flexible drain pipes 91 and 92 of the first and second layers provided adjacently. Each flexible drain pipe 91, 92 has the other pipe end side 91B, 92B inserted into each pipe end side 95A, 95B of the U-shaped drain pipe 95, and is connected.

The U-shaped drain pipe 97 of the third layer is connected to the other pipe end sides 93B, 94B of the flexible drain pipes 93, 94 of the third and fourth layers provided adjacently. Each flexible drain pipe 93, 94 has the other pipe end side 93B, 94B inserted into each pipe end side 97A, 97B of the U-shaped drain pipe 97, and is connected.

The U-shaped pipes 95-97 of odd-numbered layers are arranged on the other pipe end side 91B, 92B (or 93B, 94B) of each of the two adjacent flexible drainage pipes 91, 92 (or 93, 94), and The other pipe end sides 91B, 92B (or 93B, 94B) of the flexible drain pipes 91, 92 (or 93, 94) provided adjacently are connected.

The U-shaped drain pipe 96 of the even-numbered layer (the second layer) among the multiple layers is arranged on one pipe end side 91A to 94A of the flexible drain pipes 91 to 94 in the lateral direction YH.

The U-shaped drain pipe 96 of the even-numbered layer is connected by the U-shaped drain pipe 95 of the odd-numbered layer (the first layer). One of the pipe end sides 92A, 93A of the flexible drain pipes 93 provided adjacent to the drain pipe 92 is connected. Each flexible drain pipe 92, 93 has one pipe end side 92A, 93A inserted into each pipe end side 96A, 96B of the U-shaped drain pipe 96, and is connected.

The even-numbered U-shaped drain pipe 96 and each of the flexible drains connected by the U-shaped drain pipes 95 and 97 of the odd-numbered layers (first and third layers) adjacent to each other One of the pipe end sides 92A, 93A of the flexible drain pipes 92, 93 provided adjacently among the pipes 91 to 94 is connected.

Thereby, the intermediate drain pipe body 88 is a flexible drain pipe 94, a U-shaped drain pipe 97, a flexible drain pipe 93, a U-shaped drain pipe 96, a flexible drain pipe 92, a U-shaped drain pipe 95, and a flexible drain pipe. 91 connected to form.

The drainage pipe 3 connects the drainage hole 46 of the washbasin 43 and the construction-side drainage pipe 87 via the upstream drainage pipe 86 and the intermediate drainage pipe body 87.

The drainage pipe 3 circulates the drainage from the washbasin 43 through the drainage pipe 86 and the intermediate drainage pipe body 87 to drain the drainage pipe 87 on the building side.

The upstream drain pipe 86 and the intermediate drain pipe body 87 rise in the elevation direction GH as the washing unit 2 rises.

At this time, as shown in FIGS. 8 and 9, the flexible drain pipes 91 to 94 are bent along the elevation direction GH with the U-shaped pipes 95 to 97 as a base point. The flexible drain pipes 94 and 93 of the uppermost layer and the third layer are bent in an "inverted" shape based on the U-shaped drain pipe 97 of the uppermost layer (third layer), and extend along the lifting direction GH.

The flexible pipes 92 and 93 of the second and third layers are bent in a "U" shape based on the U-shaped drain pipe 96 of the second layer and extend along the elevation direction GH.

The flexible pipes 92 and 91 of the second layer and the lowermost layer (the first layer) are bent in an "inverted" shape based on the U-shaped drain pipe 95 of the lowermost layer (the first layer) and extend along the lifting direction GH.

Thereby, the intermediate drain pipe body 87 enters the pipe housing space 45A from the pipe housing space 45B as the washing face unit 2 rises.

<Actuator Device 101>

The actuator device 101 is connected to the face washing unit 2 to raise or lower the face washing unit 2 in the lifting direction GH.

The actuator device 101 is composed of, for example, an electric cylinder (hereinafter referred to as "electric cylinder 101"). The actuator device 101 can also be constituted by, for example, an air cylinder, a hydraulic cylinder, or the like.

As shown in FIGS. 18, 19, 21, and 24, the electric cylinder 101 has a cylinder main body 121, a rod 122, an electric motor 123, and a conversion mechanism (not shown).

The rod 121 is slidably supported in the cylinder main body 121. The conversion mechanism is housed in the cylinder main body 121 and is composed of a ball screw and a ball screw nut screwed with the ball screw. In the conversion mechanism, the ball screw nut is prevented from rotating and is connected to the rod 122. The ball screw nut linearly moves along the axis direction of the cylinder main body 121 by the rotation of the ball screw.

The electric motor 123 is composed of, for example, a servo motor, and is arranged in the cylinder main body 121. The electric motor 123 connects the motor rotation shaft 123A with the ball screw of the conversion mechanism.

The electric motor 123 is connected to the control device 105.

The electric cylinder 101 uses a conversion mechanism to convert the rotational movement of the electric motor 123 into linear movement, so that the rod 122 extends (extends) or retracts relative to the cylinder main body 122.

The electric cylinder 101 extends the rod 122 from the cylinder main body 121 by the forward rotation (one-direction rotation) of the electric motor 123. Electric cylinder 101 The reverse rotation of the motor 123 (rotation in the other direction) causes the rod 122 to retract into the cylinder main body 121.

As shown in FIG. 18, FIG. 19, FIG. 21, and FIG. 24, the electric cylinder 101 is arrange|positioned between the fixed frame body 15 and the lifting frame body 41 with the rod 122 facing the lifting direction GH. The electric cylinder 101 is arranged, for example, between the horizontal frame 34 of the fixed frame body 15 and the elevating frame body 41.

In the electric cylinder 101, the distal end side of the rod 122 is connected to the lower end of the horizontal frame 62 of the lifting frame body 21 in the washing unit 2. The front end side of the cylinder main body 121 is connected to the horizontal frame 34 of the fixed frame main body 15 in the main body unit 1.

As a result, as shown in FIGS. 18, 19, 21, and 24, the electric cylinder 101 extends (extends) the rod 122 from the cylinder main body 121 by the positive rotation of the electric motor 123, so that the wash unit 2 The elevating frame body 41 ascends in the elevating direction GH. As the lifting frame body 41 rises, the lifting frame body 42 and the wash basin 43 of the wash unit 2 also rise along the lifting direction.

The electric cylinder 101 retracts the rod 122 into the cylinder main body 121 by the reverse rotation of the electric motor 123, thereby causing the lifting frame 41 of the washing face unit 2 to descend in the lifting direction GH. As the lifting frame body 41 descends, the lifting frame body 42 and the washbasin 43 of the wash unit 2 also descend along the lifting direction GH.

In addition, in the electric cylinder 101, the front end side of the cylinder body 121 may be connected to the horizontal frame 62 of the lifting frame body 41, and the front end side of the rod 122 may be connected to the horizontal frame 34 of the fixed frame body 15.

<Position Detector 102>

The position detector 102 (position detection means) is constituted by, for example, a position detection encoder (hereinafter referred to as "position detection pulse encoder 102".

As shown in FIGS. 18, 19, and 21 to 25, the position detection encoder 102 is connected to the motor shaft 123A of the electric motor 123. The position detection encoder 102 detects the rotation of the motor shaft 123A of the electric motor 123 and outputs a pulse p to the control device 105.

The position detection encoder 102 outputs q pulses for one revolution [2π (radian)] of the motor rotating shaft 123A. The rotation angle δθ of 1 pulse p is δθ=2π/q (radians).

<Human body sensing device 103>

As shown in FIG. 26, the human body sensing device 103 (human body sensing detection means) has a detection area KR on the front side of the washbasin 43, and detects a human body in the detection area KR.

As shown in Figures 1 to 3 and Figure 26 to Figure 28, the human body sensing device 103 is installed in the face washing unit 2, and detects between the origin position P1 and the upper limit position P2 including the origin position P1 and the upper limit position P2 The human body in the area KS is detected.

As shown in FIGS. 1 to 3 and 26 to 28, the human body sensing device 103 includes an infrared image sensor 131 (IR sensor/Infrared Sensor), an infrared sensor 132, and a distance sensor 133.

As shown in Figures 7 and 26, the infrared image sensor 131 The posture of the human body on the front side of the washbasin 43 is detected. The posture of the human body is a state in which the human body is standing (hereinafter referred to as a "standing state"), a state in which the human body is sitting in a wheelchair (hereinafter referred to as a "sitting state"), and the like.

As shown in FIG. 27, the infrared image sensor 131 is configured by arranging a plurality of pixels GS (for example, 8 pixels) in a row.

In the infrared image sensor 131, each pixel GS detects (receives) the infrared light intensity of, for example, far infrared rays (7-12 μm) emitted from the human body, and outputs a voltage signal corresponding to the infrared light intensity to the control device 115 (Posture signal) (Quantum infrared image sensor).

In addition, the infrared image sensor 131 may also be a thermal sensor. Each pixel detects the temperature raised by the absorption (reception of light) of far infrared rays and outputs a voltage signal (posture signal) corresponding to the temperature to the control device 115. ) (Thermal infrared image sensor).

As shown in FIGS. 1 to 3, the infrared image sensor 131 is arranged on the upper end side of the face washing unit 2 (the upper end side of the exterior front surface plate 51). The infrared image sensor 131 is attached to the wash mirror frame 53B, for example, on the upper end side of the wash mirror body 52.

The infrared image sensor 131 is arranged on the center line Ya of the lateral YH. The infrared pixel sensor 131 arranges the pixels GS along the center line Ya in the elevation direction GH.

As shown in FIG. 27, in the infrared image sensor 131, each pixel GS is arrange|positioned at the lower side (construction floor SW) of the elevation direction GH at the depression angle θ1 [for example, the angle formed with the construction ground SW (horizontal plane)].

With this, as shown in FIG. 26, the infrared image sensor 131 is washing the face The front side of the bowl 43 has a detection area KR1 composed of pixels GS along the elevation direction GH. When the washbasin 43 is located at the origin position P1, the detection area KS1 is arranged across the elevation direction GH from the building floor SW.

As shown in FIG. 28, the infrared sensor 132 detects the human body on the front side of the washbasin 43. The infrared sensor 132 is composed of, for example, a collection type infrared sensor (Passive infra-Red).

The infrared sensor 132 detects the temperature raised by the absorption (reception) of far infrared rays emitted from the human body, and outputs a voltage signal (human body induction signal) corresponding to the temperature to the control device 115.

As shown in FIGS. 1 to 3, the infrared sensor 132 is arranged on the lower end side of the face washing unit 2 (the lower end side of the exterior front surface plate 51). The infrared sensor 132 is installed on the exterior front surface plate 51, for example, between the washbasin 43 and the wash mirror body 52.

The infrared sensor 132 is arranged on the center line Ya of the lateral YH.

As shown in FIG. 28, the infrared sensor 132 is arranged at a depression angle θ2 from the center line Ya to both sides (left and right sides) in the lateral direction YH.

Thereby, the infrared sensor 132 has a detection area KR2 on both sides (left and right sides) of the center line Y1a along the lateral direction YH on the front side of the washbasin 43.

As shown in FIGS. 1 to 3 and 26, the distance sensor 133 detects the human body on the front side of the washbasin 43. The distance sensor 133 is composed of a light projector 133A and a light receiver 133B. The light projector 133A is composed of an LED element (Light Emitting Diode).

The distance sensor 133 is installed on the lower surface of the washbasin 43 43B. In the distance sensor 133, the light projector 133A is installed on the lower surface 43B of the washbasin 43 to project light (direction of light) toward the front side of the washbasin 43. The light receiver 133B and the light projector 133A are attached to the lower surface 43B of the washbasin 43 in parallel.

Thereby, the distance sensor 133 receives the light projected from the light projector 133A to the front side of the washbasin 43 by the light receiver 133B, and the reflected light reflected by the human body on the front side of the washbasin 43 is received.

The distance sensor 133 receives the reflected light by the light receiver 133B, and outputs a distance signal to the control device 115.

In the human body sensing device 103, each detection area KR1, KR2 constitutes a detection area KR.

The human body sensing device 103 is raised and lowered along the raising and lowering direction GH in accordance with the raising and lowering of the washbasin 43 (the lifting frame body 41 and the lifting frame body 42) of the washing unit 2.

Thereby, in the human body sensing device 103, the detection area KR1 of the infrared image sensor 131, the detection area KR2 of the infrared sensor 132, and the projection light (light direction) of the distance sensor 133 fluctuate along the elevation direction GH , The human body in the detection area KR between the origin position P1 and the upper limit position P2 including the origin position P1 and the upper limit position P2 is detected.

<Human body contact and other detection device 104>

As shown in FIGS. 1 to 3, the human body contact detection device 104 detects the human body on the lower side of the washbasin 43. The detection device 104 for human contact or the like is constituted by, for example, a touch sensor. The touch sensor is, for example, a ribbon switch, with The contact of the human body outputs a voltage signal (human body contact signal) to the control device 115.

The human body contact detection device 104 is installed on the lower surface 43B of the washbasin 43. The detection device 104 (strip switch) for detecting human contact or the like is arranged to extend along the lateral direction YH.

In addition, the detection device 104 for human contact or the like can be constituted by a proximity sensor. The proximity sensor is an inductive proximity sensor, a capacitive proximity sensor, and a magnetic proximity sensor. The proximity sensor has a detection area toward the lower side of the washbasin 43, and when detecting a human body in the detection area, it outputs a voltage signal (human body proximity signal) to the control device 115. The proximity sensor is installed on the lower surface 43B of the washbasin 43.

<Elevating operation device 105>

The lifting operating device 105 requires the lifting of the washbasin 43, requires preset registration, and requires preset. The lifting operation device 105 is provided in the face washing unit 2. The lift operation device 105 is attached to the front surface 43A of the washbasin 43, for example.

As shown in FIG. 25, the lift operation device 105 has a power button 140, a lift button 141, a down button 142, an origin restoration button 143, a preset registration button 144, a preset button 145 and a display 146.

The power button 140 is connected to the power supply ("ON") of the automatic elevating washbasin X based on a pressing operation of the power button 140 of a person [a person who uses the washbasin 43 (hereinafter referred to as a "user"]).

The up button 141 is based on the user's pressing operation (up Operation request) Outputs an ascending signal (electric signal) to the control device 115, and stops the output of the ascending signal based on the release of the user's pressing operation (ascending stop operation).

The down button 142 outputs a down signal (electric signal) to the control device 115 based on the user's pressing operation (down request operation), and stops output of the down signal based on the release of the user's pressing operation (down stop request operation).

The origin restoration button 143 outputs an origin restoration signal (electric signal) to the control device 115 based on a user's pressing operation (origin restoration request operation).

The preset registration button 144 outputs a preset registration signal (electric signal) to the control device 115 based on a user's pressing operation (preset registration request operation).

The preset button 145 outputs a preset signal (electric signal) to the control device 115 based on a user's pressing operation (preset request operation).

In the lifting operation device 105, the display 146 is, for example, a 7-segment display. The display 146 displays "C (child safety protection lock display)" and "H (upper limit display)".

The lift operation device 105 outputs an up signal, a down signal, an origin return signal, a preset registration signal, and a preset signal to the control device 115 based on the pressing operation of the respective buttons 141 to 145. The lifting operation device 105 stops the output of the rising signal and the falling signal based on the release of the pressing operation of the rising button 141 and the falling button 142.

<Information Reading Device 106>

As shown in FIG. 1, the information reading device 106 is installed in the face washing unit 2. The information reading device 106 is mounted on the front surface 43A of the washbasin 43, for example.

As shown in FIG. 25, the information reading device 106 reads the preset distance information δx (preset distance value δx) of the portable information recording medium 148, and outputs the preset distance information δx to the control device 115.

The portable information recording medium 148 is, for example, a card embedded with an IC chip, and stores (records) preset distance information δx (preset distance value) in the IC chip.

The preset distance information δx is information about the height distance from the origin position P1 in the elevation direction GH, and is suitable for the distance information of a person who holds the portable information recording medium 148.

<Portable lifting operating device 107>

As shown in FIG. 25, the portable lifting operation device 107 is an infrared remote control, with a power button 150, an up button 151, a down button 152, an origin restoration button 153, a preset registration button 154, a preset button 155, and child safety protection Lock button 156 and emergency stop button 157.

The portable lift operation device 107 outputs an infrared power supply signal based on the user's pressing operation of the power button 150.

The portable lift operation device 107 outputs an infrared rising signal (infrared signal) based on the user's pressing operation of the lift button 151 (lift request operation), and stops based on the release of the user's pressing operation of the lift button 151 (lift stop request operation) Rising signal (infrared Signal).

The portable lift operation device 107 outputs an infrared descending signal (infrared signal) based on the user's pressing operation of the lower button 152 (lower request operation), and stops based on the release of the user's pressing operation of the lower button 152 (lower stop request operation) Down signal (infrared signal) output.

The portable lift operation device 107 outputs an infrared origin return signal (infrared signal) based on the user's pressing operation of the origin return switch 153 (origin return request operation).

The portable lift operation device 107 outputs an infrared preset registration signal (infrared signal) based on the user's pressing operation of the preset registration button 154 (preset registration request operation).

The portable lift operation device 107 outputs an infrared preset signal (infrared signal) based on the user's pressing operation of the preset button 155 (preset request operation).

The portable lifting operation device 107 outputs an infrared child safety protection lock signal (infrared signal) based on the user's pressing operation of the child safety protection lock button 156 (child safety protection lock request operation).

The portable lift operation device 107 outputs an infrared stop signal (infrared signal) based on the user's pressing operation of the emergency stop button 157 (emergency stop request operation).

<Infrared receiver 108>

As shown in FIG. 1, the infrared light receiver 108 is installed in the face washing unit 2. The infrared receiver 108 is attached to the front surface 43A of the washbasin 43, for example.

The infrared receiver 108 receives the infrared signals (up signal, down signal, origin return signal, preset registration signal, preset signal, child safety lock signal, stop signal) output from the portable lift operation device 107 (remote control) output ) And output to the control device 115.

<Storage Device 109>

As shown in FIG. 25, the storage device 109 is connected to the control device 115. The storage device 109 stores the 1-pulse distance value δz. The one-pulse distance value δz is the amount of advance and retreat of the rod 122 corresponding to one pulse δθ of the position detection encoder 102.

The storage device 109 stores the posture threshold σ1 and the posture pixel number threshold σ2.

The posture threshold σ1 is a voltage signal value corresponding to the voltage signal (posture signal) of each pixel GS of the infrared image sensor 131, and is set to a constant voltage signal value.

The posture pixel number threshold σ2 is the adjacent pixel GS, and is the number of consecutive pixels from the lowermost layer. The posture pixel number threshold σ2 is set to, for example, σ2=3.

The storage device 109 stores the human body sensing threshold σ3 and the distance threshold σ4. The human body sensing threshold value σ3 is a voltage signal value corresponding to the voltage signal (human body sensing signal) of the infrared sensor 132, and is set to a constant voltage signal value.

The distance threshold σ4 is a voltage signal value corresponding to the voltage signal (distance signal) of the distance sensor 133, and is set to a constant voltage signal value.

<Sounding device 110>

As shown in FIG. 1, the sound generating device 110 is installed in the face washing unit 2. The sound generating device 110 is mounted on the exterior front surface plate 51, for example, between the wash mirror body 52 and the wash basin 43.

As shown in FIG. 25, the sound generating device 110 is composed of a speaker, and is connected to the control device 115. The sound generating device 115 generates sound.

<Light-emitting display device 111>

As shown in FIG. 1, the light-emitting display device 111 is installed in the face washing unit 2. The light-emitting display device 111 is mounted on the exterior front surface plate 51, for example, between the wash mirror body 52 and the wash basin 43.

As shown in FIG. 25, the light emitting display device 111 is composed of, for example, a plurality of light emitting diodes (LED/Light Emitting Diode), and is connected to the control device 115.

The light-emitting display device 111 causes each light-emitting diode to emit light (light up or blink).

<Control device 115>

The control device 115 is constituted by, for example, a CPU (Central Processing Unit/Central Processing Unit).

As shown in FIGS. 18, 19, 21, and 23, the control device 115 is integrated with the electric cylinder 101, for example, and is provided on the horizontal frame 34 side of the fixed frame body 15.

As shown in FIG. 25, the control device 115 is connected to the human body sensing device 103.

As shown in FIG. 25, the control device 115 is connected to the infrared image sensor 131. The control device 115 determines the presence or absence of a human body in the detection area KR1 based on the voltage signal (posture signal) of each pixel GS of the infrared image sensor 131.

The control device 115 determines the posture ("standing state", "sitting state") of the human body in the detection area KR1 based on the voltage signal (posture signal) of each pixel GS.

The control device 115 reads the posture threshold σ1 from the storage device 109, and compares the voltage signal (posture signal) of each pixel GS and the posture threshold σ1. The control device 115 detects pixels GS (hereinafter referred to as "posture detection pixels GS") exceeding the posture threshold σ1, and discriminates the number of consecutive pixels GSP of the posture detection pixels GS.

Next, the control device 115 reads the posture pixel number threshold σ2, and compares the consecutive pixel number GSP of the posture detection pixel GS and the posture pixel number threshold σ2. If the number of consecutive pixels GSP exceeds the posture pixel number threshold σ2 (GSP>σ2), the control device 115 determines that the human body is in a "standing state".

σ2)，則控制裝置115判別為人體“坐狀態”。 If the number of continuous pixels GPS does not exceed the posture pixel number threshold σ2 (GPS

σ2), the control device 115 determines that the human body is in a "sitting state".

As shown in FIG. 25, the control device 115 is connected to the infrared sensor 132. The control device 115 detects the presence or absence of a human body in the detection area KR2 based on the voltage signal (human body induction signal) of the infrared sensor 132 Discriminate.

The control device 115 reads the human body sensing threshold value σ3 from the storage device 109, and compares the voltage signal (human body sensing signal) of the infrared sensor 132 with the human body sensing threshold value σ3. If the voltage signal of the infrared sensor 132 exceeds the human body sensing threshold σ3, the control device 115 determines that there is a human body.

As shown in FIG. 25, the control device 115 is connected to the distance sensor 133. The control device 115 discriminates whether there is a human body based on the voltage signal (distance signal) of the distance sensor 133.

The control device 115 reads the distance threshold value σ4 from the storage device 109 and compares the voltage signal (distance signal) of the distance sensor 133 with the distance threshold value σ4. If the voltage signal (distance signal) of the distance sensor 133 exceeds the distance threshold σ4, the control device 115 determines that there is a human body.

In the human body sensing device 103, if the control device 115 determines that the human body is "standing" or "sitting" based on the detection of the infrared image sensor 131 (identification of a human body); The detection discriminates that there is a human body; and the detection discriminates based on the distance sensor 133 as the existence of a human body, it is discriminated that there is a human body in the detection area KR. That is, if the control device 115 determines that there is a human body based on the detection of all the sensors 131, 132, and 133, it determines that there is a human body in the detection area KR.

The control device 115 is connected to a detection device 104 such as human contact. If the voltage signal (human body contact signal or human body proximity signal) of the human body contact detection device 104 is input to the control device 115, the control device 115 is discriminated as the human body "touches or approaches" the washbasin 43.

The control device 115 is connected to the electric motor 123 of the electric cylinder 101. The control device 115 controls the rotation (forward rotation, reverse rotation, and rotation stop) of the electric motor 123.

If an ascending signal (ascending request) is input to the control device 115 based on the user's pressing operation (ascending request operation) of the ascending button 141, the control device 115 determines that it is an ascending request and outputs an ascending drive command to the electric motor 123 of the electric cylinder 101. The electric motor 123 is rotated forward.

Thus, the electric cylinder 101 protrudes (extends) the rod 122 from the cylinder main body 121 in accordance with the forward rotation of the electric motor 123. In the face washing unit 2, the elevating frame body 41 rises in the elevating direction GH by the extension (extension) of the rod 122.

After the electric motor 123 is rotated in the forward direction, if the release of the pressing operation of the up button 141 by the user (the ascending stop request operation) does not input the ascending signal to the control device 115, the control device 115 determines that the ascending stop request is sent to the electric cylinder The electric motor 123 of 101 outputs a rising stop command to stop the forward rotation of the electric motor 123.

If a down signal (down request) is input to the control device 115 based on the user's pressing operation (down request operation) of the down button 142, the control device 115 determines that it is a down request and outputs a down drive command to the electric motor 123 of the electric cylinder 101. The electric motor 123 is rotated in the reverse direction.

As a result, the electric cylinder 101 causes the electric motor 123 to rotate in the reverse direction. The rod 122 retreats into the cylinder main body 121. In the face washing unit 2, the elevating frame body 41 descends in the elevating direction GH by the retreat of the rod 122.

After the electric motor 123 is reversely rotated, if the release of the down button 142 pressing operation (the down stop request operation) is not input to the control device 115, the control device 115 determines that the down stop request is sent to the electric cylinder. The electric motor 123 of 101 outputs a descending stop command to stop the reverse rotation of the electric motor 12.

If an origin return signal (origin return request) is input to the control device 115 based on the user's pressing operation of the origin return button 143 (origin return request operation), the control device 115 determines that it is an origin return request and sends the electric cylinder The electric motor 123 of 101 outputs a descending drive command to rotate the electric motor 123 in the reverse direction.

Thereby, the electric cylinder 101 retreats the rod 122 into the cylinder main body 121 in accordance with the reverse rotation of the electric motor 123. In the face washing unit 2, the elevating frame body 41 descends in the elevating direction GH by the retreat of the rod 122.

If a preset registration signal (preset registration request) is input to the control device 115 based on the user's pressing operation of the preset registration button 144 (preset registration request operation), the control device 115 determines the preset registration request.

If a preset signal (preset request) is input to the control device 115 based on the user's pressing operation (preset request operation) of the preset button 145, the control device 115 determines that it is a preset request.

If the user presses the ascending button 151 (ascending request operation), an ascending signal is sent from the portable elevator operating device 107 (Infrared signal) When input to the control device 115, the control device 115 determines that it is an ascending request, and outputs an ascending drive command to the electric motor 123 of the electric cylinder 101 to rotate the electric motor 123 forward.

Thereby, the electric cylinder 101 protrudes (extends) the rod 122 from the cylinder main body 121 in accordance with the forward rotation of the electric motor 123. In the face washing unit 2, the elevating frame body 41 rises in the elevating direction GH by the extension (extension) of the rod 122.

If after the electric motor 123 is rotated in the forward direction based on the user's release of the ascending button 151 pressing operation (ascending stop request operation), the ascending signal (infrared signal) is not input from the portable elevator operating device 107 to the control device 115, then the control The device 115 determines that it is an ascending stop request, and outputs an ascending stop command to the electric cylinder 123 of the electric cylinder 101 to stop the forward rotation of the electric motor 123.

If a down signal (infrared signal) is input to the control device 115 from the portable lifting operation device 107 based on the user's pressing operation of the down button 152 (lower request operation), the control device 115 determines that it is a down request and sends the electric cylinder 101 to the electric cylinder 101. The motor 123 outputs a lowering drive command to rotate the electric motor 123 in the reverse direction.

Thereby, the electric cylinder 101 retreats the rod 122 into the cylinder main body 121 in accordance with the reverse rotation of the electric motor 123. In the face washing unit 2, the elevating frame body 41 descends in the elevating direction GH by the retreat of the rod 122.

If after the electric motor 123 is rotated in the reverse direction, the down signal (infrared signal) is not input from the portable elevator operation device 107 based on the release of the user's pressing operation of the down button 15 (down stop request operation) The control device 115 determines that it is a lowering stop request, outputs a lowering stop command to the electric motor 123 of the electric cylinder 101, and stops the reverse rotation of the electric motor 123.

If an origin return signal is input to the control device 115 from the portable lift operation device 107 based on the user's pressing operation of the origin return button 153 (origin return request operation), the control device 115 determines that the origin return request is sent The electric motor 123 of the cylinder 101 outputs a lowering drive command to rotate the electric motor 123 in the reverse direction.

Thereby, the electric cylinder 101 retreats the rod 122 into the cylinder main body 121 in accordance with the reverse rotation of the electric motor 123. In the face washing unit 2, the elevating frame body 41 descends in the elevating direction GH by the retreat of the rod 122.

If a preset registration signal (preset registration request) is input from the portable lift operation device 107 to the control device 115 based on the user's pressing operation of the preset registration button 154 (preset registration request operation), the control device 115 determines that it is a preset Set login requirements.

If a preset signal (preset request) is input from the portable lift operation device 107 to the control device 115 based on the user's pressing operation of the preset button 155 (preset request operation), the control device 115 determines that it is a preset request.

If the child safety protection lock button 156 is pressed by the user during the stop of the electric motor 123 (child safety protection lock operation required), the child safety protection lock signal (child safety protection lock request) from the portable lifting operating device 107 Input the control device 115, then the control device 115 determines that it is a child safety protection lock request, and the various buttons 141~ The pressing operation of 145 and 151~155 is invalid.

If the control device 115 determines that it is a child safety protection lock request, it outputs a lock display signal to the display 146. The display 146 displays "C (child safety protection lock display)" based on the lock display signal.

If the child safety lock signal is input to the control device 115 again during the invalid period of the buttons 141 to 145 and 151 to 155, the control device 115 validates the operations of the buttons 141 to 145 and 151 to 155.

If a stop signal is input to the control device 115 from the portable lift operation device 107 based on the user's pressing operation of the emergency stop button 157 (emergency stop request operation), the control device 115 determines that it is an emergency stop request and stops the rotation of the electric motor 123.

As shown in FIG. 25, the control device 115 is connected to the sound generating device 110. The control device 115 outputs a sounding signal (electrical signal) to the sounding device 110.

The sound emitting device 110 emits sound from the speaker based on the sound emitting signal.

As shown in FIG. 25, the control device 115 is connected to the light-emitting display device 111. The control device 115 outputs a light-emitting signal (electric signal) to the light-emitting display device 111.

The light-emitting display device 111 lights or blinks each light-emitting diode based on the light-emitting signal.

As shown in FIG. 25, the control device 115 is connected to the position detection encoder 102. The control device 115 has a pulse counter 161.

The control device 115 counts the pulses p of the position detection encoder 102 using the pulse counter 161.

When the washbasin 43 is located at the origin position P1, the control device 115 counts the pulse p of the position detection encoder 102 as the total number of position pulses Zp "zero (Zp=0)".

)。 The control device 115 uses the pulse counter 161 to count up the pulse p of the position detection encoder 102 based on the forward rotation of the electric motor 123 (Japanese: add up

).

)。 The control device 115 uses the pulse counter 161 to count down the pulse p of the position detection encoder 102 based on the reverse rotation of the electric motor 123 (Japanese: subtraction

).

The control device 115 does not reset (clear) the total number of position pulses Zp of the pulse counter 161, but continuously counts the pulses p of the position detection encoder 102 (addition count or subtraction count).

<Upper limit position detection device 117>

As shown in FIGS. 18, 21 and 23, the upper limit position detection device 117 is provided in the main body frame 1. The upper limit position detection device 117 is constituted by, for example, a limit switch, and is attached to the guide frame member 31 of the fixed frame body 15.

When the washbasin 43 is located at the origin position P1, the upper limit position detection device 117 is arranged along the elevation direction GH with an upper limit distance δ2 from the upper end of the guide member 55. The upper limit position detection device 117 outputs an upper limit signal (electric signal) to the control device 115 by contacting the elevating frame body 41, for example.

Next, the elevating control of the automatic elevating lavatory X will be described with reference to FIGS. 1 to 44.

<1> The elevation control of the automatic elevating washbasin X based on the operation of the elevating operation device 105 will be described with reference to FIGS. 1 to 37.

In addition, for the convenience of description, as shown in FIGS. 1 to 5, the washbasin 43 is located at the origin position P1.

In the automatic elevating washbasin X, the user presses the power button 140 of the elevating operation device 105.

Thereby, the power supply of the automatic elevating washbasin X is set to "ON".

Next, the user lifts the portable information recording medium 146 to the information reading device 106, or brings the portable information recording medium 146 into contact with the information reading device 106 (preset registration request operation). The information reading device 106 reads the preset distance information δx of the portable information recording medium 148, and outputs the preset distance information δx to the control device 115.

If the preset distance information δx is input to the control device 115 based on the user's preset registration request operation (Figure 29: ST101, Yes), the control device 115 calculates the preset pulse number Pn (Figure 29: ST102) .

The control device 115 reads out the 1-pulse distance value δz from the storage device 109, and calculates the preset pulse number Pn based on the preset distance information δx and the 1-pulse distance value δz.

For the preset number of pulses Pn, Pn=(preset distance information δx/1 pulse distance value δz)=(δx/δz).

If the control device 115 calculates the preset pulse number Pn, it stores (registers) the preset pulse number Pn in the storage device 109 (Figure 29: ST103).

If the preset distance information δx is not input to the control device 115 (FIG. 29: ST101, No (No)), the control device 115 does not calculate the preset pulse number Pn.

The control device 115 determines whether there is a human body in the detection area KR based on the detection of the human body sensor 105.

When the control device 115 determines that there is a human body in the detection area KR (FIG. 29: ST104, Yes) and determines that the washbasin 43 is located at the origin position P1 (FIG. 29: ST105: Yes), it will wait for various buttons 140 ~145 operating state (hereinafter referred to as "standby state").

If the total number of position pulses Zp of the pulse counter 161 is "zero (Zp=0)", the control device 115 determines that the washbasin 43 is located at the origin position P1.

Next, if the user does not press the preset button 145 of the lift operation device 105, but presses the lift button 141 (lift request operation), the portable lift device 105 outputs a lift signal (lift request) to the control device 115.

If an ascending signal is input to the control device 115 based on a user's ascending request operation, the control device 115 determines that it is an ascending request.

If the control device 115 determines that there is no preset request (FIG. 29: ST106, No), and determines that it is an increase request (FIG. 29: ST107, Yes), it outputs an increase drive command (voltage value) to the electric motor 123 of the electric cylinder 101 , The electric motor 123 is rotated forward (FIG. 30: ST108).

The electric cylinder 101 protrudes (extends) the rod 122 from the cylinder main body 121 in accordance with the forward rotation of the electric motor 123.

Thereby, in the face washing unit 2, the elevating frame body 41 rises from the origin position P1 in the elevating direction GH due to the extension (extension) of the rod 122 of the electric cylinder 101. The elevating frame body 41 is guided by the guide members 55 to 58 and the guide grooves 36 and 37, and the guide frame members 31 and 32 along the fixed frame body 15 ascend in the elevating direction GH.

The washing face unit 2 (washbasin 43, lifting frame body 42, and lifting frame body 41) is raised from the origin position P1 in the lifting direction GH by the electric cylinder 101 (actuator device).

The middle drain pipe body 87 connects and fixes one pipe end 91A of the flexible drain pipe 91 with the construction-side drain pipe 88. Therefore, as shown in FIGS. 8 and 9, the flexible drain pipes 91 to 94 follow the washbasin. The ascent of 43 extends along the ascending and descending direction GH with each U-shaped drain pipe 95-97 as the base point. The intermediate drain pipe body 87 moves the flexible drain pipes 91 to 94 in the main body side and the pipe storage space 445 while extending in the elevation direction GH (the same applies hereinafter). The upstream drain pipe 86 rises along the pipe guide hole 23 as the washbasin 43 rises (the same applies hereinafter).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 in accordance with the forward rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the forward direction, the position detection encoder 102 outputs a pulse p to the control device 115.

When the pulse p of the position detection encoder 102 is input to the control device 115, the control device 115 counts it as the total number of position pulses Zp.

)(圖30：ST109)。 The control device 115 uses the pulse counter 161 to count up the pulse p of the position detection encoder 102 based on the forward rotation of the electric motor 123 (Japanese: add up

) (Figure 30: ST109).

Next, when the user releases the pressing operation of the raising button 141 of the raising and lowering operation device 105 (the raising stop request operation), the raising and lowering operation device 105 stops the output of the raising signal.

If the ascending signal is not input to the control device 115 based on the user's ascending stop request operation, the control device 115 determines that the ascending stop request is made.

When the control device 115 determines that it is a rising stop request (FIG. 30: ST110, Yes), it outputs a rising stop command to the electric motor 123 of the electric cylinder 101 to stop the forward rotation of the electric motor 123 (FIG. 30: ST111).

If the control device 115 determines that the forward rotation of the electric motor 123 is stopped (FIG. 30: ST112, Yes), it enters the standby state.

In addition, if the pulse p of the position detection encoder 102 is not input to the control device 115, the control device 115 determines that the forward rotation of the electric motor 123 has stopped.

The electric cylinder 101 stops the extension (extension) of the rod 122 in accordance with the stop of the forward rotation of the electric motor 123 and holds the rod 122.

Thereby, in the face washing unit 2, the lifting frame body 41 is stopped from the origin position P1 at a position corresponding to the extension amount (extension amount) of the rod 122 and held by the electric cylinder 101. The washbasin 43 is held from the origin position P1 to the rod The position corresponding to the extension of 122.

The control device 115 stops the output of the sound signal and the light-emitting signal following the stop of the forward rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 determines that there is no rising stop request during the forward rotation of the electric motor 123 (FIG. 30: ST110, No), and determines that the washbasin 43 is not located at the upper limit position P2 (FIG. 30: ST117, No), then Repeat ST108~ST110 in Figure 30.

When the control device 115 determines that the washbasin 34 is located at the upper limit position P2 during the forward rotation of the electric motor 123 (FIG. 30: ST117, Yes), it outputs a rising stop command to the electric motor 123 of the electric cylinder 101 to stop the electric motor 123 The positive rotation (Figure 30: ST111).

When an upper limit signal is input from the upper limit position detection device 117 to the control device 115, the control device 115 determines that the washbasin 43 is located at the upper limit position P2.

Next, when the user presses the preset registration button 144 of the lift operation device 105 (preset registration request operation) when the electric motor 123 is stopped, the lift operation device 105 (preset registration request) sends the control device 115 Output preset registration signal.

If a preset registration signal is input to the control device 115 based on the user's preset registration request operation, the control device 115 determines that it is a preset registration request.

When the control device 115 determines that it is a preset registration request when the electric motor 123 is stopped (FIG. 30: ST113, Yes), it acquires the total number of position pulses Zp from the pulse counter 161 (FIG. 30: ST114).

The control device 115 stores (registers) the acquired total number of position pulses Zp as the preset pulse number Pn in the storage device 109 (FIG. 30: ST115).

Next, if the control device 115 does not turn off the power ("OFF") (FIG. 31: ST116, No), each step (ST) is executed from ST101 in FIG. 29.

If the user presses and operates the power button 140 again, the power of the automatic elevating lavatory X is turned off ("OFF").

If the control device 115 determines that there is no human body in the detection area KR (FIG. 29: ST104, No), and determines that the washbasin 43 is not located at the origin position P1 (FIG. 32: ST120, No), it sends the electric cylinder 10 The electric motor 123 outputs a downward driving command (voltage value) to rotate the electric motor 123 in the reverse direction (FIG. 32: ST121).

The electric cylinder 101 retracts the rod 122 into the cylinder body 121 in accordance with the reverse rotation of the electric motor 123.

Thereby, in the face washing unit 2, the elevating frame body 41 descends in the elevating direction GH by the retreat of the rod 122 of the electric cylinder 101.

The washing face unit 2 (washbasin 43, lifting frame body 42, and lifting frame body 41) is lowered toward the origin position P1 by the electric cylinder 101 (actuator device).

In the middle drain pipe body 87, the flexible drain pipes 91 to 94 expand and shrink based on the U-shaped drain pipes 95 to 97 as the washbasin 43 descends, and move on the main body side and in the pipe storage space 45 ( Same below). The upstream drain pipe 86 descends along the pipe guide hole 23 as the washbasin 43 descends (the same applies hereinafter).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 in accordance with the reverse rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the reverse direction, the position detection encoder 102 outputs a pulse p to the control device 115.

When the pulse p of the position detection encoder 102 is input to the control device 115, the control device 115 counts it as the total number of position pulses Zp.

)(圖22：ST122)。 The control device 115 counts down the pulse p of the position detection encoder 102 based on the reverse rotation of the electric motor 123 (Japanese: subtraction

) (Figure 22: ST122).

Next, if the control device 115 determines that the washbasin 43 is located at the origin position P1 during the reverse rotation of the electric motor 123 (FIG. 32: ST123, Yes), it outputs a descending stop command to the electric motor 123 of the electric cylinder 101 , Stop the reverse rotation of the electric motor 123 (FIG. 32: ST124).

When the total number of position pulses Zp becomes "zero (Zp=0)", the control device 115 determines that the washbasin 43 is located at the origin position P1.

When the control device 115 determines that the reverse rotation of the electric motor 123 is stopped (FIG. 32: ST125, Yes), it executes ST113 to ST116 of FIG. 30.

Thereby, the washbasin 43 returns to the original position P1.

As shown in FIGS. 4 and 5, the flexible drain pipes 91 to 94 in the intermediate drain pipe body 87 are housed in the pipe storage space 25B in parallel along the elevation direction. (The following is the same).

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

When the control device 115 determines that the washbasin 43 is located at the origin position P1 during the stop of the electric motor 123 (FIG. 32: ST120, Yes), it executes each step (ST) from ST101 in FIG. 29.

If the control device 115 determines that the washbasin 43 is not at the origin position P1 during the reverse rotation of the electric motor 123 (FIG. 32: ST123, No), and determines that the human body "touches or approaches" (FIG. 32: ST126, Yes ), ST124 and ST125 of FIG. 32 are executed to stop the reverse rotation of the electric motor 123.

If a voltage signal (human body contact signal, human body proximity signal) is input to the control device 115 from the human body contact detection device 104, the control device 115 determines that the human body is "touching or approaching".

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 determines that there is a human body in the detection area KR during the stop of the electric motor 123 (FIG. 29: ST104, Yes), and determines that the washbasin 43 is not located at the origin position P1 (FIG. 29: ST105, Yes), it becomes the standby state.

Next, if the user does not press the preset button 144 of the lift operation device 105, but presses the up button 141 Operation (ascending request operation), the ascending and descending operation device 105 outputs an ascending signal (raising request) to the control device 115.

If the control device 115 determines that there is no preset request (FIG. 33: ST130, No), and determines that it is a rise request (FIG. 33: ST131, Yes), it determines whether the washbasin 43 is located at the upper limit position P2 (FIG. 33: ST132) ).

When the upper limit signal is input from the upper limit position detection device 117 to the control device 115, the control device 115 determines that the upper limit position P2 is the upper limit position P2 (FIG. 33: ST132, Yes), and outputs the upper limit display signal to the display 146 of the lift operation device 105 (FIG. 33: ST133 ). The display 146 displays "H (upper limit display)" based on the upper limit display signal.

If the display 146 displays "H (upper limit display)", the control device 115 executes ST113 to ST116 in FIGS. 30 and 31.

If the control device 115 determines that the washbasin 43 is not located at the upper limit position P1 (FIG. 33: ST132, No), it executes ST108 to ST110 of FIG. 30.

If the user does not press the preset button 145 and the up button 141 of the lift operation device 105, but presses the down request button 142 (down request operation), the down signal is output from the portable lift device 105 to the control device 115 (Decrease request).

If the control device 115 determines that there is no ascending request (FIG. 33: ST131, No), and determines that it is a descending request (FIG. 33: ST134, Yes), it outputs a descending drive command (voltage value) to the electric motor 123 of the electric cylinder 101, The electric motor 123 is rotated in the reverse direction (FIG. 33: ST135).

The electric cylinder 101 retracts the rod 122 into the cylinder body 121 in accordance with the reverse rotation of the electric motor 123.

Thereby, in the face washing unit 2, the elevating frame body 41 descends in the elevating direction GH toward the origin position P1 by the retreat of the rod 122 of the electric cylinder 101.

The washing face unit 2 (washbasin 43, lifting frame body 42, and lifting frame body 41) is lowered toward the origin position P1 by the electric cylinder 101 (actuator device).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 in accordance with the reverse rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the reverse direction, the position detection encoder 102 outputs a pulse p to the control device 115.

When the pulse p of the position detection encoder 102 is input to the control device 115, the control device 115 counts it as the total number of position pulses Zp.

)(圖33：ST136)。 The control device 115 counts down the pulse p of the position detection encoder 102 based on the reverse rotation of the electric motor 123 (Japanese: subtraction

) (Figure 33: ST136).

Next, if the user releases the pressing operation of the down button 142 during the reverse rotation of the electric motor 123 (down stop request operation), the up and down operation device 105 stops the output of the down signal. If the lowering signal (lower request) is not input to the control device 115 based on the user's lowering stop request operation, the control device 115 determines that it is a lowering stop request.

If the control device 115 determines that the washbasin 43 is not located at the origin position P1 (FIG. 33: ST137, No), and determines that it is a drop stop request (FIG. 33: ST138, Yes), it outputs a drop to the electric motor 123 of the electric cylinder 101 The stop command stops the reverse rotation of the electric motor 123 (FIG. 34: ST138).

If the total number of position pulses Zp is not "zero" (Zp≠0), the control device 115 determines that the washbasin 43 is not located at the origin position P1.

Next, if the control device 115 determines that the reverse rotation of the electric motor 123 is stopped (FIG. 34: ST140, Yes), it executes ST113 to ST116 in FIGS. 30 and 31.

If the pulse p of the position detection encoder 102 is not input to the control device 115, the control device 115 determines that the reverse rotation of the electric motor 123 has stopped.

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 determines that there is no descending stop request during the reverse rotation of the electric motor 123 (FIG. 33: ST138, No), and determines that the human body is "touching or approaching" (FIG. 33: ST141, Yes), then The electric motor 123 of the cylinder 101 outputs a descending stop command to stop the reverse rotation of the electric motor 123 (FIG. 34: ST139).

If a voltage signal (a human body contact signal, a human body proximity signal) is input to the control device 115 from the detection device 117 for human contact or the like, the control device 115 determines that the human body is "touching or approaching".

Next, if the control device 115 determines that the reverse rotation of the electric motor 123 is stopped (FIG. 34: ST140, Yes), it executes ST113 to ST116 in FIGS. 30 and 31.

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

When the user presses the origin return button 143 of the lift operation device 105 (origin return request operation), an origin return signal is output from the lift operation device 105 (origin return request) to the control device 115.

If a return-to-origin signal is input to the control device 115 based on the user's return-to-origin request operation, the control device 115 determines that it is a return-to-origin request.

If the control device 115 determines that there is no lowering request (FIG. 33: ST134, No), and determines that it is an origin return request (FIG. 33: ST142, Yes), it executes ST121 to ST125 of FIG. 32.

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 following the reverse rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

If the control device 115 determines that there is no ascending request (FIG. 33: ST131, No), and determines that there is no descending request (FIG. 33: ST134, No), and determines that there is no origin restoration request (FIG. 35: ST142, No), Then, ST113~ST116 of FIG. 30 and FIG. 31 are executed.

If the user touches the preset button 145 of the lifting operation device 105 When a pressing operation (presetting request operation) is performed, a preset signal is output from the lift operation device 105 to the control device 115.

If a preset signal is input from the lifting operation device 105 to the control device 115 based on the user's preset request operation, the control device 115 determines that it is a preset request.

If the control device 115 determines that it is a preset request (FIG. 28: ST106, Yes/FIG. 33: ST130, Yes), it determines the registration (storage) of the preset pulse number Pn.

If the preset pulse number Pn is stored in the storage device 109, the control device 115 determines that the preset pulse number Pn is registered.

If the control device 115 determines that the preset pulse number Pn is registered (FIG. 29: ST118, Yes/FIG. 33: ST143, Yes), the control device 115 reads the preset pulse number Pn from the storage device 109. In addition, the control device 115 obtains the total number of position pulses Zp from the pulse counter 161.

Next, the control device 115 compares the preset number of pulses Pn and the total number of position pulses Zp (FIG. 36: ST150).

If the preset pulse number Pn matches the total number of position pulses Zp (FIG. 36: ST150, Zp=Pn), the control device 115 executes ST113 to ST116 in FIG. 30 and FIG. 31.

If the preset pulse number Pn exceeds the position pulse device Zp (FIG. 36: ST150, Zp<Pn), the control device 115 outputs an increase drive command (voltage value) to the electric motor 123 of the electric cylinder 101, and the electric motor 123 rotates forward (Figure 36: ST151).

The electric cylinder 101 rotates the rod 122 with the forward rotation of the electric motor 123 Extend (stretch) from the cylinder main body 121.

In the face washing unit 2, the elevating frame body 41 rises in the elevating direction GH by the extension (extension) of the rod 122.

The washing face unit 2 (washbasin 43, lifting frame body 42, and lifting frame body 41) is raised in the lifting direction GH by the electric cylinder 101 (actuator device).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 in accordance with the forward rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the forward direction, the position detection encoder 102 outputs a pulse p to the control device 115.

The control device 115 counts the pulses p of the position detection encoder 102 as the total number of position pulses Zp.

)(圖36：ST152)。 The control device 115 counts up the pulse p of the position detection encoder 102 based on the forward rotation of the electric motor 123 (Japanese: addition

) (Figure 36: ST152).

Next, if the preset number of pulses Pn matches the total number of position pulses Zp (FIG. 36: ST153, Yes), the control device 115 outputs a rising stop command to the electric motor 123 of the electric cylinder 101 to stop the forward rotation of the electric motor 123 (Figure 36: ST154).

If the control device 115 determines that the forward rotation of the electric motor 123 is stopped (FIG. 36: ST155, YES), it executes ST113 to ST116 in FIG. 30 and FIG. 31.

Thus, the washbasin 43 is arranged at a height position corresponding to the preset pulse number Pn. The position corresponding to the preset pulse number Pn is the preset pulse number Pn×1 pulse distance value δz.

The control device 115 stops the output of the sound signal and the light signal in accordance with the stop of the forward rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the preset number of pulses Pn does not match the total number of position pulses Zp (FIG. 36: ST153, No), the control device 115 executes ST151 and ST152 of FIG. 36.

If the preset number of pulses Pn does not exceed the total number of position pulses Zp (Figure 36: ST150, Zp>Pn), the control device 115 outputs a down drive command (voltage value) to the electric motor 123 of the electric cylinder 101 to reverse the electric motor 123 Rotate (Figure 37: DT156).

The electric cylinder 101 retracts the rod 122 into the cylinder body 121 in accordance with the reverse rotation of the electric motor 123.

In the face washing unit 2, the elevating frame body 41 is lowered in the elevating direction GH by the retreat of the rod 122.

The washing face unit 2 (wash basin 43, lifting frame body 42 and lifting frame body 41) is lowered in the lifting direction GH by the electric cylinder 101 (actuator device).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 in accordance with the reverse rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the reverse direction, the position detection encoder 102 outputs a pulse p to the control device 115.

The control device 115 counts the pulses p of the position detection encoder 102 as the total number of position pulses Zp.

)(圖37：ST157)。 The control device 115 counts down the pulse p of the position detection encoder 102 based on the reverse rotation of the electric motor 123 (Japanese: subtraction

) (Figure 37: ST157).

Next, if the control device 115 determines that the number of preset pulses coincides with the total number of position pulses Zp (FIG. 37: ST158, Yes), it outputs a descending stop command to the electric motor 123 of the electric cylinder 101 to reverse the rotation of the electric motor 123 Stop (Figure 37: ST159).

Next, when the control device 115 determines that the reverse rotation of the electric motor 123 is stopped (FIG. 37: ST160, YES), it executes ST113 to ST116 in FIGS. 30 and 31.

Thus, the washbasin 43 is arranged at a height position corresponding to the preset number of pulses.

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 determines that the preset number of pulses Pn does not match the total number of position pulses Zp (FIG. 37: ST158, No), and determines that the human body is "touching or approaching" (FIG. 37: ST161, Yes), it will send the descending stop command to The electric motor 123 of the electric cylinder 101 outputs, and the reverse rotation of the electric motor 123 is stopped (FIG. 37: ST159).

If the control device 115 does not determine that the human body is "touching or approaching" (FIG. 37: ST161, No), it executes ST156 to ST158 of FIG. 37.

<2> With reference to FIGS. 1 to 28 and FIGS. 38 to 44, the lifting control (lifting operation) of the automatic lifting washbasin X based on the operation of the portable lifting operating device 107 (remote control) will be described.

In addition, for the convenience of description, as shown in FIGS. 1 to 5, the washbasin 43 is located at the origin position P1.

The user holds the portable lifting operation device 107 toward the infrared receiver 108 and presses the power button. Thereby, the power supply of the automatic elevating washbasin X is connected ("ON").

In addition, the user operates various buttons 150 to 157 of the portable lift operation device 105 outside the detection area KR of the human body sensing device 103 or in the detection area KR.

If the control device 115 determines that the washbasin 43 is at the origin position P1 during the stop of the electric motor 123 (FIG. 38: ST201, Yes), it will be in a state of waiting for the operation of various buttons 150 to 157 (hereinafter referred to as "standby status").

The user directs the portable lift operation device 107 toward the infrared receiver 108 without pressing the preset button 155, but presses the lift button 151 (lift request operation). The portable lift operation device 107 outputs an infrared rising signal (infrared signal) based on the user's rising request operation. The infrared receiver 108 receives the light of the rising signal (infrared signal), and outputs the rising signal to the control device 115.

If based on the user’s ascent request, the infrared receiver 108 will The rise request signal is input to the control device 115, and the control device 115 determines that it is a rise request.

If the control device 115 determines that there is no preset request (FIG. 38: ST202, No), and determines that it is a rising request (FIG. 38: ST203, Yes), it outputs a rising drive command to the electric motor 123 of the electric cylinder 101 to make the electric motor 123 rotates forward (Figure 38: ST204).

The electric cylinder 101 protrudes (extends) the rod 122 from the cylinder main body 121 in accordance with the forward rotation of the electric motor 123.

As a result, in the washing face unit 2, the elevating frame body 41 rises from the origin position P1 in the elevating direction GH by the extension (extension) of the rod 122 of the electric cylinder 101. The elevating frame body 41 is guided by the guide members 55 to 58 and the guide grooves 36 and 37, and the guide frame members 31 and 32 along the fixed frame body 15 ascend in the elevating direction GH.

The washing face unit 2 (washbasin 43, lifting frame body 42, and lifting frame body 41) is raised from the origin position P1 in the lifting direction GH by the electric cylinder 101 (actuator device).

The intermediate drainage pipe body 87 connects and fixes one pipe end 91A of the flexible drainage pipe 91 with the construction-side drainage pipe 88. Therefore, as shown in FIGS. 8 and 9, the flexible drainage pipes 91 to 94 follow the washbasin. The ascent of 43 extends along the ascending and descending direction GH with each U-shaped drain pipe 95-97 as the base point. The intermediate drain pipe body 87 moves the flexible drain pipes 91 to 94 in the main body side ‧ pipe storage space 445 while extending the flexible drain pipes 91 to 94 in the elevation direction GH (hereinafter, the same). The upstream drain pipe 86 rises along the pipe guide hole 23 as the wash basin 43 rises (hereinafter, the same).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 in accordance with the forward rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the forward direction, the position detection encoder 102 outputs a pulse p to the control device 115.

When the pulse p of the position detection encoder 102 is input to the control device 115, the control device 115 counts it as the total number of position pulses Zp.

)(圖38：ST205)。 The control device 115 uses the pulse counter 161 to count up the pulse p of the position detection encoder 102 based on the forward rotation of the electric motor 123 (Japanese: add up

) (Figure 38: ST205).

Next, when the user releases the pressing operation of the lifting button 151 of the portable lifting operating device 107 (lifting stop request operation), the portable lifting operating device 107 stops the output of the rising signal. The infrared receiver 108 does not receive the light of the rising signal from the portable lifting operation device 107, and therefore does not output the rising signal to the control device 115.

If the ascending signal is not input to the control device 115 based on the user's ascending stop request operation, the control device 115 determines that the ascending stop request is made.

If the control device 115 determines that it is a rising stop request (FIG. 38: ST206, Yes), it outputs a rising stop command to the electric motor 123 of the electric cylinder 101 to stop the forward rotation of the electric motor 123 (FIG. 38: ST207).

When the control device 115 determines that the forward rotation of the electric motor 123 is stopped (FIG. 39: ST208, Yes), it enters the standby state.

In addition, if the pulse p of the position detection encoder 102 is not input to the control device 115, the control device 115 determines that the forward rotation of the electric motor 123 has stopped.

The electric cylinder 101 stops the extension (extension) of the rod 122 in accordance with the stop of the forward rotation of the electric motor 123 and holds the rod 122.

Thus, in the face washing unit 2, the elevating frame body 41 stops from the origin position P1 at a position corresponding to the extension amount (extension amount) of the rod 122 and is held by the electric cylinder 101. The washbasin 43 is held from the origin position P1 at a position corresponding to the extension amount of the rod 122.

The control device 115 stops the output of the sound signal and the light signal in accordance with the stop of the forward rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 determines that there is no rising stop request during the forward rotation of the electric motor 123 (FIG. 38: ST206, No), and determines that the washbasin 43 is not at the upper limit position P2 (FIG. 38: ST213, No), then Repeat ST204~ST206 in Fig. 38.

If the control device 115 determines that the washbasin 43 is at the upper limit position P2 during the forward rotation of the electric motor 123 (FIG. 38: ST213, YES), it outputs a rising stop command to the electric motor 123 of the electric cylinder 101 to make the electric motor 123 The forward rotation stops (Figure 38: ST207).

When an upper limit signal is input from the upper limit position detection device 117 to the control device 115, the control device 115 determines that the washbasin 43 is located at the upper limit position P2.

The control device 115 follows the stop of the forward rotation of the electric motor 123 Stop the output of sound signal and light signal. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

Next, when the user turns the portable lift operation device 107 toward the infrared receiver 108 to press the preset registration button 154 (preset registration request operation) when the electric motor 123 is stopped, the output is output from the portable lift operation device 107 Preset registration signal (infrared signal). The infrared receiver 108 receives the light of the preset registration signal (infrared signal), and outputs the preset registration signal to the control device 115.

If a preset registration signal is input to the control device 115 based on the user's preset registration request operation, the control device 115 determines that it is a preset registration request.

When the control device 115 determines that it is a preset registration request when the electric motor 123 is stopped (FIG. 39: ST209, Yes), it acquires the total number of position pulses Zp from the pulse counter 161 (FIG. 39: ST210).

The control device 115 stores (registers) the total number of position pulses Zp obtained above as the preset pulse number Pn in the storage device 109 (FIG. 39: ST211).

Next, if the power is not turned off ("OFF") (FIG. 39: ST212, No), the control device 115 executes each step (ST) from ST201 in FIG. 38.

If the user presses the power button 140 again, the automatic elevating lavatory X will turn off the power ("OFF").

When the control device 115 determines that the washbasin 43 is not located at the origin position P1 during the stop of the electric motor 123 (FIG. 38: ST201, No), it enters the standby state.

Next, if the user turns the portable lift operation device 107 toward the infrared receiver 108 instead of pressing the preset registration button 154, but presses the lift button 151 (lift request operation), the portable lift operation device 107 outputs a rising signal (infrared signal). The infrared receiver 108 receives the rising signal (infrared signal) and outputs it to the control device 115.

If the control device 115 determines that there is no preset request (FIG. 40: ST230, No), and determines that it is a rising request (FIG. 40: ST231, Yes), it determines whether the washbasin 43 is located at the upper limit position P2 (FIG. 40: ST232) ).

If the upper limit signal is input from the upper limit position detection device 117 to the control device 115, the control device 115 determines that it is the upper limit position P2 (FIG. 40: ST232, Yes), and outputs the upper limit display signal to the display 146 of the lift operation device 105 (FIG. 40: ST233 ). The display 146 displays "H (upper limit display)" based on the upper limit display signal.

When "H (upper limit display)" is displayed on the display 146, the control device 115 executes ST209 to ST212 of FIG. 39.

If the control device 115 determines that the washbasin 43 is not at the upper limit position P2 (FIG. 40: ST232, No), it executes ST204 to ST206 of FIG. 38.

If the user turns the portable lifting operating device 107 toward the infrared receiver 108, instead of pressing the preset button 154 and the up button 151, but pressing the down button 152 (lower request operation), the portable lifting operating device 107 Output down signal (infrared signal). The infrared receiver 108 receives the down signal (infrared signal) and outputs the down signal to the control device 115.

If a lowering signal is input to the control device 115 based on a user's lowering request operation, the control device 115 determines that it is a lowering request.

If the control device 115 determines that there is no ascending request (FIG. 40: ST231, No), and determines that it is a descending request (FIG. 44: ST234, Yes), it outputs a descending drive command (voltage value) to the electric motor 123 of the electric cylinder 101, The electric motor 123 is rotated in the reverse direction (FIG. 40: ST235).

The electric cylinder 101 retracts the rod 122 into the cylinder body 121 in accordance with the reverse rotation of the electric motor 123.

Thus, in the face washing unit 2, the elevating frame body 41 descends in the elevating direction GH toward the origin position P1 by the retreat of the rod 122 of the electric cylinder 101.

The washing face unit 2 (washbasin 43, lifting frame body 42, and lifting frame body 41) is lowered toward the origin position P1 by the electric cylinder 101 (actuator device).

In the middle drain pipe body 87, the flexible drain pipes 91 to 94 expand and shrink based on the U-shaped drain pipes 95 to 97 as the washbasin 43 descends and move in the main body side and the pipe storage space 45. (The following is the same). The upstream drain pipe 86 descends along the pipe guide hole 23 as the wash basin 43 descends (hereinafter, the same).

The control device 115 outputs a sound signal to the sound device 110 and a light signal to the light emitting display device 111 in accordance with the reverse rotation of the electric motor 123 number. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the reverse direction, the position detection encoder 102 outputs the pulse p to the control device 115.

When the pulse p of the position detection encoder 102 is input to the control device 115, the control device 115 counts it as the total number of position pulses Zp.

)(圖40：ST236)。 The control device 115 counts down the pulse p of the position detection encoder 102 based on the reverse rotation of the electric motor 123 (Japanese: subtraction

) (Figure 40: ST236).

Next, if the user releases the pressing operation of the down button 152 during the reverse rotation of the electric motor 123 (the down stop request operation), the portable elevator operating device 107 stops the output of the down signal. The infrared receiver 108 does not receive the down signal from the portable lifting operation device 107 and therefore does not output the down signal to the control device 115.

If the device 115 is not controlled by the ascending signal based on the user's lowering stop request operation, the control device 115 determines that the ascending stop request is made.

If it is determined that the washbasin 43 is not at the origin position P1 (FIG. 40: ST237, No), and it is determined that the lowering stop request (FIG. 40: ST238, Yes), the lowering stop command is output to the electric motor 123 of the electric cylinder 101, The reverse rotation of the electric motor 123 is stopped (FIG. 41: ST238).

If the total number of position pulses Zp is not "zero" (Zp≠0), the control device 115 determines that the washbasin 43 is not located at the origin position P1.

Next, if the control device 115 determines that the reverse rotation of the electric motor 123 is stopped (FIG. 41: ST240, Yes), it executes the ST209~ST212.

If the pulse p of the position detection encoder 102 is not input to the control device 115, the control device 115 determines that the reverse rotation of the electric motor 123 has stopped.

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 determines that there is no descending stop request during the reverse rotation of the electric motor 123 (FIG. 40: ST238, No), and determines that the human body "touches or approaches" (FIG. 40: ST241, Yes), it will descend The electric motor 123 of the command output electric cylinder 101 is stopped, and the reverse rotation of the electric motor 123 is stopped (FIG. 41: ST239).

If a voltage signal (a human body contact signal, a human body proximity signal) is input to the control device 115 from the detection device 117 for human contact or the like, the control device 115 determines that the human body is "touching or approaching".

Next, when the control device 115 determines that the reverse rotation of the electric motor 123 is stopped (FIG. 41: ST240, Yes), it executes ST209 to ST212 of FIG. 39.

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the user moves the portable lift operation device 107 toward the infrared receiver 108 to press the origin return button 153 (origin return request operation), the portable lift operation device 107 will output the origin Restore signal (infrared signal). The infrared receiver 108 receives the origin restoration signal (infrared signal), and outputs the origin restoration signal to the control device 115.

If a return-to-origin signal is input to the control device 115 based on the user's return-to-origin request operation, the control device 115 determines that it is a return-to-origin request.

If the control device 115 determines that the origin return request (FIG. 42: ST242, Yes), and determines that the washbasin 43 is not located at the origin position P1 (FIG. 42: ST243, No), it outputs to the electric motor 123 of the electric cylinder 10 The drive command (voltage value) is lowered, and the electric motor 123 is rotated in the reverse direction (FIG. 42: ST244).

The electric cylinder 101 retracts the rod 122 into the cylinder body 121 in accordance with the reverse rotation of the electric motor 123.

Thereby, in the face washing unit 2, the elevating frame body 41 is lowered in the elevating direction GH by the retreat of the rod 122 of the electric cylinder 101.

The washing face unit 2 (washbasin 43, lifting frame body 42, and lifting frame body 41) is lowered toward the origin position P1 by the electric cylinder 101 (actuator device).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 in accordance with the reverse rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the reverse direction, the position detection encoder 102 outputs the pulse p to the control device 115.

If the pulse p of the position detection encoder 102 is input to the control device 115, the control device 115 counts it as the total number of position pulses Zp.

)(圖42：ST245)。 The control device 115 counts down the pulse p of the position detection encoder 102 based on the reverse rotation of the electric motor 123 (Japanese: subtraction

) (Figure 42: ST245).

Next, if the control device 115 determines that the washbasin 43 is at the origin position P1 during the reverse rotation of the electric motor 123 (FIG. 42: ST246, Yes), it outputs a descending stop command to the electric motor 123 of the electric cylinder 101, The reverse rotation of the electric motor 123 is stopped (FIG. 42: ST247).

If the total number of position pulses Zp is "zero (Zp=0)", the control device 115 determines that the washbasin 43 is located at the origin position P1.

If the control device 115 determines that the reverse rotation of the electric motor 123 is stopped (FIG. 42: ST248, Yes), it executes ST209 to ST212 of FIG. 39.

Thereby, the washbasin 43 returns to the original position P1.

As shown in FIGS. 4 and 5, in the intermediate drain pipe body 87, the flexible drain pipes 91 to 94 are housed in the pipe storage space 25B (hereinafter, the same) in parallel along the elevation direction.

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 determines that the washbasin 43 is located at the origin position P1 (FIG. 42: ST243, Yes), each step (ST) is executed from ST201 in FIG. 38.

If the control device 115 determines that the washbasin 43 is not located at the origin position P1 during the reverse rotation of the electric motor 123 (FIG. 42: ST246, No), and determines that the human body "touches or approaches" (FIG. 42: ST249, Yes ), ST247 and ST248 of FIG. 42 are executed to stop the reverse rotation of the electric motor 123.

If a voltage signal (human body contact signal, human body proximity signal) is input to the control device 115 from the human body contact detection device 104, the control device 115 determines that the human body is "touching or approaching".

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the user moves the portable lift operation device 107 toward the infrared receiver 108 to press the preset button 155 (preset request operation) during the stopping of the electric motor 123, the portable lift operation device 107 will preset the signal ( Infrared signal) output. The infrared receiver 108 receives the light of the preset signal (infrared signal), and outputs the preset signal to the control device 115.

If a preset signal is input to the control device 115 based on the user's preset request operation, the control device 115 determines that it is a preset request.

If the control device 115 determines that it is a preset request (FIG. 38: ST202, Yes/FIG. 40: ST230, Yes), it determines the registration (storage) of the preset pulse number Pn.

If the preset pulse number Pn is stored in the storage device 109, the control device 115 determines that the preset pulse number Pn is registered.

If the control device 115 determines that the preset pulse number Pn is registered (FIG. 38: ST214, Yes/FIG. 40: ST250, Yes), it reads the preset pulse number Pn from the storage device 109. In addition, the control device 115 obtains the total number of position pulses Zp from the pulse counter 161.

Next, the control device 115 compares the preset pulse number Pn and the total number of position pulses Zp (FIG. 43: ST251).

If the preset pulse number Pn matches the total number of position pulses Zp (FIG. 43: ST251, Zp=Pn), the control device 115 executes ST209 to ST212 of FIG. 39.

If the preset pulse number Pn exceeds the position pulse device Zp (Figure 43: S2151, Zp<Pn), the control device 115 outputs an upward drive command (voltage value) to the electric motor 123 of the electric cylinder 101 to rotate the electric motor 123 forward (Figure 43: ST252).

The electric cylinder 101 protrudes (extends) the rod 122 from the cylinder main body 121 in accordance with the forward rotation of the electric motor 123.

In the face washing unit 2, the elevating frame body 41 rises in the elevating direction GH by the extension (extension) of the rod 122.

The washing face unit 2 (washbasin 43, lifting frame body 42, and lifting frame body 41) is raised in the lifting direction GH by the electric cylinder 101 (actuator device).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 following the forward rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the forward direction, the position detection encoder 102 outputs a pulse p to the control device 115.

The control device 115 counts the pulses p of the position detection encoder 102 as the total number of position pulses Zp.

)(圖43：ST253)。 The control device 115 counts up the pulse p of the position detection encoder 102 based on the forward rotation of the electric motor 123 (Japanese: addition

) (Figure 43: ST253).

Next, if the preset pulse number Pn matches the total number of position pulses Zp (FIG. 43: ST254, Yes), the control device 115 outputs a rising stop command to the electric motor 123 of the electric cylinder 101 to stop the forward rotation of the electric motor 123 (Figure 43: ST255).

If the control device 115 determines that the forward rotation of the electric motor 123 is stopped (FIG. 43: ST256, Yes), it executes ST209 to ST212 of FIG. 39.

Thus, the washbasin 43 is arranged at a height position corresponding to the preset pulse number Pn. The position corresponding to the preset pulse number Pn is the preset pulse number Pn×1 pulse distance value δz.

The control device 115 stops the output of the sound signal and the light signal in accordance with the stop of the forward rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the preset number of pulses Pn does not match the total number of position pulses Zp (FIG. 43: ST254, No), the control device 115 executes ST252 and ST253 of FIG. 43.

If the preset number of pulses Pn does not exceed the total number of position pulses Zp (Figure 43: ST251, Zp>Pn), the control device 115 sends the electric cylinder The electric motor 123 of 101 outputs a lowering drive command (voltage value) to rotate the electric motor 123 in the reverse direction (FIG. 44: ST257).

The electric cylinder 101 retracts the rod 122 into the cylinder body 121 in accordance with the reverse rotation of the electric motor 123.

In the face washing unit 2, the elevating frame body 41 is lowered in the elevating direction GH by the retreat of the rod 122.

The washing face unit 2 (wash basin 43, lifting frame body 42 and lifting frame body 41) is lowered in the lifting direction GH by the electric cylinder 101 (actuator device).

The control device 115 outputs a sound signal to the sound device 110 and a light emitting signal to the light emitting display device 111 in accordance with the reverse rotation of the electric motor 123. The sound emitting device 110 generates sound based on the sounded signal. The light-emitting display device 111 lights up or blinks based on a light-emitting signal.

When the electric motor 123 rotates in the reverse direction, the position detection encoder 102 outputs a pulse p to the control device 115.

The control device 115 counts the pulses p of the position detection encoder 102 as the total number of position pulses Zp.

)(圖44：ST258)。 The control device 115 counts down the pulse p of the position detection encoder 102 based on the reverse rotation of the electric motor 123 (Japanese: subtraction

) (Figure 44: ST258).

Next, if the control device 115 determines that the number of preset pulses coincides with the total number of position pulses Zp (FIG. 44: ST259, Yes), it outputs a descending stop command to the electric motor 123 of the electric cylinder 101 to reverse the direction of the electric motor 123 The rotation stops (Figure 44: ST260).

Next, if the control device 115 determines that the reverse rotation of the electric motor 123 is stopped (FIG. 44: ST261, Yes), it executes ST209 to ST212 of FIG. 39.

Thus, the washbasin 43 is arranged at a height position corresponding to the preset number of pulses.

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 determines that the preset number of pulses Pn does not match the total number of position pulses Zp (Figure 44: ST259, No), and it is determined that the human body is "touching or approaching" (Figure 44: ST262, Yes), it will send the descending stop command to The electric motor 123 of the electric cylinder 101 outputs, and the reverse rotation of the electric motor 123 is stopped (FIG. 44: ST260).

The control device 115 stops the output of the sound signal and the light emitting signal following the stop of the reverse rotation of the electric motor 123. The sound signal 110 stops producing sound. The light-emitting display device 111 stops lighting or blinking.

If the control device 115 does not determine that the human body is "touching or approaching" (FIG. 44: ST262, No), it executes ST257 to ST259 of FIG. 44.

In the automatic elevating washstand X, the wash mirror body 52 may be detachably installed with respect to the exterior front surface plate 51 of the wash unit 2.

Thereby, in the wash mirror body 52, the wash mirror frame 52B can be detached from the wash mirror 52A, and can be replaced with the wash mirror frame 52B with other decoration.

[Industrial availability]

The invention is most suitable for automatically raising and lowering the washbasin.

15‧‧‧Fixed frame body

31A‧‧‧Plate

33‧‧‧Transverse frame member

36‧‧‧Guide Slot

41‧‧‧Lifting frame body

54‧‧‧Lifting frame platform

61‧‧‧Transverse frame member

63‧‧‧Supporting member

65‧‧‧Supporting member

67‧‧‧Enhance the frame

69‧‧‧Lift and hold member

76‧‧‧Longitudinal frame members

78‧‧‧Cross frame member

80‧‧‧Horizontal installation frame member

82‧‧‧Installation components

84‧‧‧Installation components

102‧‧‧Position detection device

117‧‧‧Upper limit position detection device

122‧‧‧ bar

31‧‧‧Guide frame member

32‧‧‧Guide frame member

34‧‧‧Transverse frame member

36A‧‧‧Slot opening

42‧‧‧Upgrade frame

55‧‧‧Guide member

62‧‧‧Transverse frame member

64‧‧‧Supporting member

66‧‧‧Supporting member

68‧‧‧Lift and hold member

75‧‧‧Vertical frame member

77‧‧‧Transverse frame member

79‧‧‧Horizontal installation frame member

81‧‧‧Installation components

83‧‧‧Installation components

101‧‧‧Electric cylinder

115‧‧‧Control device

121‧‧‧Cylinder body

123‧‧‧Electric motor

Claims (34)

An automatic lift washbasin, characterized in that: the automatic lift washbasin includes: a main body unit, the main body unit is installed on the building floor; a washing unit, the washing unit is supported by the main body unit, relative to the main body unit An electric cylinder, the electric cylinder having a cylinder body; a rod slidably supported in the cylinder body; and an electric motor, which converts the rotary motion of the electric motor into a linear motion, and makes the rod relative to the cylinder The main body extends or retracts; and a control device, the control device controls the rotation of the electric motor, the main body unit includes a fixed frame body, the fixed frame body has a plurality of guide frame members, and the plurality of guide frame members are along the The elevating direction extends and is arranged at intervals in a lateral direction orthogonal to the elevating direction. The washing face unit includes an elevating frame body, the elevating frame body being arranged between the guide frame members inside the fixed frame body, and sliding Freely supported by the guide frame members and lifted along the guide frame members in the lifting direction; lifting frame bodies, the lifting frame bodies are arranged at intervals on the front side of the fixed frame body and the lifting frame The front side of the body is supported by the lifting frame body and the lifting frame body is used along the lifting direction And a washbasin, the washbasin having a drainage hole, is held in the lifting frame on the front side of the lifting frame, and is raised and lowered along the lifting direction together with the lifting frame, and in the lifting direction, the washbasin is in the same The above-mentioned building ground is moved up and down between the origin position separated by the origin distance and the upper limit position separated from the above-mentioned building ground by a distance exceeding the above-mentioned origin distance, and the electric cylinder causes the rod to face the upward and downward direction and is arranged in the fixed frame body Between the lifting frame body, the rod tip side is connected to one of the lifting frame body or the fixed frame body, the cylinder body is connected to the other of the lifting frame body or the fixed frame body, and further provided : A human body sensing device is provided in the face washing unit, connected to the control device, and has a detection area on the front side of the washbasin, and is aligned between the origin position including the origin position, the upper limit position, and the upper limit position The human body in the detection area is detected; a position detection encoder is connected to the motor rotation shaft of the electric motor and connected to the control device; and a storage device is connected to the control device, and the position detection encoder is connected to the electric motor The rotation angle of the motor rotation shaft is detected and pulses are output to the above-mentioned control device. Such as the automatic elevating washbasin described in claim 1, which Wherein, the self-lifting washbasin includes: an upstream drain pipe connected to the drain hole from the lower side of the washbasin, and an intermediate drain pipe body, connected to the upstream drain pipe and the building side drain fixed to the building floor Pipe connection, the above-mentioned intermediate drainage pipe body includes: a plurality of flexible drainage pipes, when the washbasin is located at the origin position, are arranged adjacent to each other in multiple layers along the lifting direction and extend along the lateral direction; U-shaped drain pipes are arranged in multiple layers along the lifting direction, and are arranged on one pipe end side or the other pipe end side of each of the above-mentioned flexible drain pipes. The end side is connected to the upstream side drain pipe, the lowermost flexible drain pipe connects one pipe end side to the building side drain pipe, and the odd-numbered U-shaped drain pipes in the multi-layer are connected to the adjacent flexible drain pipes. The other pipe end of the flexible drainage pipe is connected, and the U-shaped drainage pipe of the even-numbered layer of the multiple layers is connected to the flexible drainage pipe on the upper side of each flexible drainage pipe connected by the U-shaped drainage pipe of the odd-numbered layer. One pipe end side of the pipes is connected to one pipe end side of the flexible drain pipes provided adjacent to the above-mentioned flexible drain pipe on the upper layer side. Such as the automatic elevating washbasin described in claim 1, wherein: The lifting frame body includes: a lifting frame arranged on the front side of the fixed frame body and the front side of the lifting frame body, supported by the lifting frame body, and using the lifting frame body to move up and down along the lifting direction, and a plurality of lifting holders The members are arranged on the front side of the lifting frame at intervals along the lateral direction. The lifting and holding members are cantilever supported on the lower side of the lifting frame and extend toward the front side of the lifting frame. The washbasin is placed on the lifting and holding members. The upper part is fixed to the above-mentioned lifting and holding members. The automatic elevating washbasin according to claim 2, wherein the elevating frame body includes: elevating frames arranged on the front side of the fixed frame body and the front side of the elevating frame body, supported by the elevating frame body, and using the elevating frame The frame body is raised and lowered along the lifting direction, and a plurality of lifting and holding members are arranged at intervals along the lateral direction on the front side of the lifting frame, and each of the lifting and holding members is cantilever supported on the lower side of the lifting frame and facing the lifting frame The front side extends, and the washbasin is placed on each of the lifting and holding members and fixed to the lifting and holding members. Such as the automatic elevating washbasin described in claim 3, where: The washing unit is provided with a washing mirror body including a washing mirror and a washing mirror frame for holding the periphery of the washing mirror, and the washing mirror body is supported by the lifting frame on the upper side of the washing basin. The automatic elevating washbasin according to claim 4, wherein the wash unit includes a wash mirror body, the wash mirror body includes a wash mirror, and a wash mirror frame that holds the periphery of the wash mirror, and the wash mirror body is on the upper side of the wash basin , Supported by the above-mentioned lifting frame. The automatic elevating washbasin described in any one of claims 1 to 6, wherein, if the control device is based on the detection of the human body sensing device, it is determined that there is a human body in the detection area, and based on the person’s ascent request If the operation input has an ascending request, the electric motor is rotated forward. If the ascending stop request operation is judged to be an ascending stop request based on a person’s ascending stop request operation, the forward rotation of the electric motor is stopped. If there is a human body in the detection area, and there is a lowering request based on the human lowering request operation input, the electric motor is rotated in the reverse direction. If the lowering stop request operation based on the human is judged to be a lowering stop request, the electric motor is stopped. In reverse rotation, the electric cylinder rotates in the forward direction of the electric motor, so that the rod extends from the cylinder body, and the lifting frame body is moved along the lifting direction. Ascending upward, the electric cylinder retreats the rod into the cylinder body in accordance with the reverse rotation of the electric motor, and the elevating frame body is lowered in the elevating direction. The automatic elevating washbasin described in claim 7, wherein, if the control device determines that there is a human body in the detection area based on the detection of the human body sensing device, and the operation is determined to be the origin based on the human origin restoration request operation When the recovery request is made, the electric motor is rotated in the reverse direction, and if it is determined that the washbasin is located at the origin position, the reverse rotation of the electric motor is stopped. The automatic elevating washbasin described in claim 7, wherein, if the control device determines that there is no human body in the detection area based on the detection of the human body sensing device, and determines that the washbasin is not located at the origin position, Then, the electric motor is reversely rotated, and if the control device determines that the washbasin is located at the origin position, the reverse rotation of the electric motor is stopped. The automatic elevating washbasin described in claim 8, wherein, if the control device determines that there is no human body in the detection area based on the detection of the human body sensing device, and determines that the washbasin is not located at the origin position, The electric motor is rotated in the reverse direction, and if the control device determines that the washbasin is at the original position Set, then stop the reverse rotation of the electric motor. The automatic elevating washbasin according to claim 7, wherein the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position and stores it in the storage device , The pulses of the position detection encoder are counted up based on the forward rotation of the electric motor, and the pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor, if the total number of position pulses is "zero ", it is judged that the washbasin is located at the origin position. The automatic elevating washbasin according to claim 8, wherein when the washbasin is at the origin position, the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" and stores them in the storage device , The pulses of the position detection encoder are counted up based on the forward rotation of the electric motor, and the pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor, if the total number of position pulses is "zero ", it is judged that the washbasin is located at the origin position. The automatic elevating washbasin according to claim 9, wherein the control device adjusts when the washbasin is at the origin position The pulse count of the position detection encoder is the total number of position pulses "zero" and is stored in the storage device, the pulses of the position detection encoder are counted up based on the forward rotation of the electric motor, and the reverse direction based on the electric motor The rotation counts down the pulses of the position detection encoder. If the total number of position pulses is "zero", it is determined that the washbasin is located at the origin position. The automatic elevating washbasin according to claim 10, wherein the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position and stores them in the storage device , The pulses of the position detection encoder are counted up based on the forward rotation of the electric motor, and the pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor, if the total number of position pulses is "zero ", it is judged that the washbasin is located at the origin position. The automatic elevating washstand according to claim 7, wherein the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position, based on the electric motor The positive rotation of the above-mentioned position detection encoder pulses are counted up, The pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor. If the rotation of the electric motor is stopped, the preset registration request operation based on the human is judged to be a preset registration request, then the total number of position pulses It is stored as the preset pulse number in the above storage device. The automatic elevating washbasin according to claim 8, wherein the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position, based on the electric motor The positive rotation counts the pulses of the position detection encoder, and the pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor. If the rotation of the electric motor stops, it is based on a human preset The login request operation is judged to be a preset login request, and the total number of position pulses is stored in the storage device as the preset pulse number. The automatic elevating washbasin according to claim 9, wherein the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position, based on the electric motor The positive rotation of the above-mentioned position detection encoder counts the pulses of the above-mentioned position detection encoder, and the above-mentioned position detection encoder is based on the reverse rotation of the above-mentioned electric motor When the rotation of the electric motor is stopped, it is determined as a preset registration request based on a person's preset registration request operation, and the total number of position pulses is stored in the storage device as the preset pulse number. The automatic elevating washbasin of claim 10, wherein the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position, based on the electric motor The positive rotation counts the pulses of the position detection encoder, and the pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor. If the rotation of the electric motor stops, it is based on a human preset The login request operation is judged to be a preset login request, and the total number of position pulses is stored in the storage device as the preset pulse number. The automatic elevating washbasin according to claim 11, wherein the control device counts the pulses of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position, based on the electric motor The positive rotation of the above-mentioned position detection encoder counts the pulses of the above-mentioned position detection encoder, and the above-mentioned position detection encoder is based on the reverse rotation of the above-mentioned electric motor When the rotation of the electric motor is stopped, it is determined as a preset registration request based on a person's preset registration request operation, and the total number of position pulses is stored in the storage device as the preset pulse number. The automatic elevating washbasin according to claim 7, wherein the storage device stores one pulse distance value of the advance and retreat amount of the rod corresponding to one pulse of the position detection encoder, and the control device is located at the washbasin In the case of the above-mentioned origin position, the pulses of the position detection encoder are counted as the total number of position pulses "zero", and the pulses of the position detection encoder are counted up based on the forward rotation of the electric motor. When the rotation of the electric motor is stopped, the pulse of the position detection encoder is counted down, and the preset distance information corresponding to the height distance from the origin position and the lifting direction is calculated based on a human preset registration request when the rotation of the electric motor is stopped. When input to the control device, the 1-pulse distance value is read from the storage device, and the preset pulse number is calculated based on the preset distance information and the 1-pulse distance value, and stored in the storage device. The automatic elevating washbasin according to claim 8, wherein the storage device pair corresponds to 1 pulse of the position detection encoder The 1 pulse distance value of the advance and retreat amount of the rod is stored, and the control device counts the pulse of the position detection encoder as the total number of position pulses "zero" when the washbasin is at the origin position, based on the electric motor The positive rotation counts the pulses of the position detection encoder, and the pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor. When the rotation of the electric motor stops, it is registered based on the human preset Request operation, input preset distance information corresponding to the height distance from the origin position and the elevation direction to the control device, and then read the 1-pulse distance value from the storage device based on the preset distance information and the 1-pulse The distance value is calculated on the preset pulse number and stored in the storage device. The automatic elevating washbasin according to claim 9, wherein the storage device stores one pulse distance value of the advance and retreat amount of the rod corresponding to one pulse of the position detection encoder, and the control device is located at the washbasin In the case of the above-mentioned origin position, the pulses of the position detection encoder are counted as the total number of position pulses "zero", and the pulses of the position detection encoder are counted up based on the forward rotation of the electric motor. Rotation to the above position detection encoder When the rotation of the electric motor is stopped, based on a human preset registration request operation, the preset distance information corresponding to the height distance from the origin position and the lifting direction is input into the control device, and then the control device The storage device reads the 1-pulse distance value, calculates the preset pulse number based on the preset distance information and the 1-pulse distance value, and stores it in the storage device. The automatic elevating washbasin according to claim 10, wherein the storage device stores one pulse distance value of the advance and retreat amount of the rod corresponding to one pulse of the position detection encoder, and the control device is located at the washbasin In the case of the above-mentioned origin position, the pulses of the position detection encoder are counted as the total number of position pulses "zero", and the pulses of the position detection encoder are counted up based on the forward rotation of the electric motor. When the rotation of the electric motor is stopped, the pulse of the position detection encoder is counted down, and the preset distance information corresponding to the height distance from the origin position and the lifting direction is calculated based on a human preset registration request when the rotation of the electric motor is stopped. When input to the control device, the 1-pulse distance value is read from the storage device, and the preset pulse number is calculated based on the preset distance information and the 1-pulse distance value, and stored in the storage device. The automatic elevating washbasin according to claim 11, wherein the storage device stores one pulse distance value of the advance and retreat amount of the rod corresponding to one pulse of the position detection encoder, and the control device is located at the washbasin In the case of the above-mentioned origin position, the pulses of the position detection encoder are counted as the total number of position pulses "zero", and the pulses of the position detection encoder are counted up based on the forward rotation of the electric motor. When the rotation of the electric motor is stopped, the pulse of the position detection encoder is counted down, and the preset distance information corresponding to the height distance from the origin position and the lifting direction is calculated based on a human preset registration request when the rotation of the electric motor is stopped. When input to the control device, the 1-pulse distance value is read from the storage device, and the preset pulse number is calculated based on the preset distance information and the 1-pulse distance value, and stored in the storage device. The automatic elevating washbasin according to claim 15, wherein the storage device stores one pulse distance value of the advance and retreat amount of the rod corresponding to one pulse of the position detection encoder, and the control device is located at the washbasin In the case of the aforementioned origin position, count the pulses of the aforementioned position detection encoder as the total number of position pulses "zero", The pulses of the position detection encoder are counted up based on the forward rotation of the electric motor, and the pulses of the position detection encoder are counted down based on the reverse rotation of the electric motor. The preset registration request operation is to input preset distance information corresponding to the height distance from the origin position and the elevation direction to the control device, and then read the 1-pulse distance value from the storage device based on the preset distance information And the above-mentioned 1 pulse distance value is calculated on the preset pulse number and stored in the above-mentioned storage device. The automatic lifting washbasin described in claim 15, wherein, if the control device determines that there is a human body in the detection area based on the detection of the human body sensing device, and the preset request operation based on the person determines that it is a preset request , The total number of position pulses and the number of preset pulses are read from the storage device, and the total number of position pulses and the number of preset pulses are compared. If the total number of position pulses exceeds the number of preset pulses, the control device causes the The electric motor rotates in the reverse direction. If the total number of position pulses does not exceed the preset number of pulses, the control device rotates the electric motor forward, and if the total number of position pulses becomes the preset pulse during the rotation of the electric motor Count, the control device stops the forward rotation or reverse rotation of the electric motor. The automatic elevating washbasin described in claim 20, wherein, if the control device determines based on the detection of the human body sensing device that there is a human body in the detection area, and the preset request operation based on the person determines that it is a preset request , The total number of position pulses and the number of preset pulses are read from the storage device, and the total number of position pulses and the number of preset pulses are compared. If the total number of position pulses exceeds the number of preset pulses, the control device causes the The electric motor rotates in the reverse direction. If the total number of position pulses does not exceed the preset number of pulses, the control device rotates the electric motor forward, and if the total number of position pulses becomes the preset pulse during the rotation of the electric motor Count, the control device stops the forward rotation or reverse rotation of the electric motor. The automatic elevating washbasin according to claim 7, wherein a detection device such as a human body contact is provided on the lower surface of the washbasin, and is connected to the control device, and the detection device for human contact etc. faces the human body on the lower side of the washbasin. Touching or approaching the washbasin is detected. If the control device determines that the human body is "touching or approaching" based on the detection of the detection device such as human body contact during the rotation of the electric motor, it stops the forward rotation of the electric motor or Reverse rotation. Such as the automatic elevating washbasin described in claim 8, Wherein, a detection device such as a human body contact is provided on the lower surface of the washbasin and connected to the control device. The detection device for human contact or the like detects human contact or proximity to the washbasin on the lower side of the washbasin. During the rotation of the electric motor, the device determines that the human body is "touched or approached" based on the detection of the human body contact or other detection device, and then stops the forward or reverse rotation of the electric motor. The automatic elevating washbasin described in claim 9, wherein a detection device such as a human body contact is provided on the lower surface of the washbasin and connected to the control device, and the detection device for human contact etc. faces the human body on the lower side of the washbasin. Touching or approaching the washbasin is detected. If the control device determines that the human body is "touching or approaching" based on the detection of the detection device such as human body contact during the rotation of the electric motor, it stops the forward rotation of the electric motor or Reverse rotation. The automatic elevating washbasin according to claim 26, wherein a detection device for human contact or the like is provided on the lower surface of the washbasin and connected to the control device, and the detection device for human contact or the like is located on the lower side of the washbasin to the human body Touch or approach the washbasin for detection, if the control device is in the process of rotating the electric motor, based on The detection device for detecting human contact or the like determines that the human body is "touching or approaching", and then stopping the forward or reverse rotation of the electric motor. The automatic elevating washbasin described in any one of claims 1 to 6, wherein, if there is an ascending request based on a person’s ascending request operation input, the control device causes the electric motor to rotate in the forward direction, and if the ascending of a person stops If the requested operation is judged to be an ascending stop request, the forward rotation of the electric motor is stopped, if a descending request is made based on a person's descending request operation input, the control device rotates the electric motor in the reverse direction, and if a person's descending stop requesting operation is determined The reverse rotation of the electric motor is stopped for the lowering stop request, and the electric cylinder causes the rod to extend from the cylinder body in accordance with the forward rotation of the electric motor, so that the lifting frame body rises in the lifting direction, With the reverse rotation of the electric motor, the rod is retracted into the cylinder body, and the elevating frame body is lowered in the elevating direction. An automatic lifting type washbasin, comprising: a main body unit installed on the building floor; a wash unit supported by the main body unit and raised and lowered in a lifting direction relative to the main body unit; and an actuator device, and the wash face unit Unit connection, the above-mentioned washing unit is equipped with a washbasin, The actuator device raises or lowers the face washing unit in the lifting direction, and further includes: a human body sensing device provided in the face washing unit, connected to a control device, and having a detection area on the front side of the washbasin, including the origin Position, the upper limit position between the above-mentioned origin position and the above-mentioned upper limit position, to detect the human body in the above-mentioned detection area; a position detection encoder connected to the motor rotation shaft of the electric motor and connected to the above-mentioned control device; and a storage device, Connected to the control device, the position detection encoder detects the rotation angle of the motor rotation shaft of the electric motor and outputs a pulse to the control device. The automatic elevating washstand according to claim 33, wherein a control device is provided, the actuator device includes an electric cylinder, the electric cylinder has a cylinder body, a rod and an electric motor slidably supported in the cylinder body, and The rotary motion of the electric motor is converted into a linear motion to extend or retract the rod relative to the cylinder body, the electric cylinder is arranged so that the rod faces the lifting direction, and the tip side of the rod is connected to the main body unit or the face washing unit Is connected to the other side of the tank main body and the main body unit or the face washing unit, The control device controls the rotation of the electric motor.

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