JP2018059279A - Washstand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a washstand which suppresses erroneous detection caused by water when detecting a user with a sensor part using a radio wave, and is improved in the detection accuracy of the user.SOLUTION: A washstand comprises a bowl part having an overflow port, a water discharge part that has a water discharge port and discharges water to the bowl part from the water discharge port, a sensor part that detects an object to be detected on the basis of the reflected wave of a radiated radio wave, and a driving part that operates according to a detection result of the sensor part. A detection area of the object to be detected of the sensor part does not include the area of a locus of water discharged from the water discharge port, and an area lower than the overflow port in the bowl.SELECTED DRAWING: Figure 2

Description

  Aspects of the present invention generally relate to a vanity.

  For example, there is a bathroom vanity that detects a user by a sensor unit using radio waves such as a microwave sensor and operates a driving unit such as illumination according to the detection result of the sensor unit (for example, Patent Document 1).

  In such a bathroom vanity, for example, when the water is stored in the bowl for washing, the user may leave the bathroom vanity while discharging water. In such a case, the sensor unit using radio waves detects the movement of water such as the movement of the water discharged from the spout or the fluctuation of the water level in the bowl, and the user stays there. If there is, there is a possibility of erroneously judging.

  That is, if water is present in the detection area of the sensor unit, the sensor unit may detect the movement of the water and may not know that the user is gone. Further, if the detection area of the sensor unit is narrowed in order to suppress the erroneous detection as described above, it is difficult to detect a user approaching the vanity.

  For this reason, in a vanity, when detecting a user with the sensor part using an electromagnetic wave, it is desired to suppress the false detection resulting from water and to improve a user's detection accuracy.

Japanese Utility Model Publication No. 63-103492

  The present invention has been made on the basis of recognition of such problems, and suppresses false detection caused by water when detecting a user with a sensor unit using radio waves, thereby improving the detection accuracy of the user. An object is to provide a bathroom vanity.

  1st invention detects a to-be-detected body based on the bowl part which has an overflow port, the water discharge port, the water discharge part which discharges water to the said bowl part from the said water discharge port, and the reflected wave of the emitted radio wave And a drive unit that operates according to a detection result of the sensor unit, and the detection area of the detection object of the sensor unit is a region of a locus of water discharged from the water outlet, and It is a vanity characterized by not including the area | region below the said overflow mouth in the said bowl part.

  According to this vanity, since the detection area of the detection object of the sensor unit does not include the region of the locus of water discharged from the water discharge port and the region below the overflow port in the bowl unit, It can suppress that a sensor part detects the fluctuation | variation of the water surface of the discharged water or the water stored in the bowl part. Thereby, it can suppress that the drive part which act | operates according to the detection result of a sensor part raise | generates the malfunction resulting from water discharge or a water reservoir. Further, by setting the detection area as described above, the detection area is not excessively narrowed. Therefore, it is possible to provide a vanity that suppresses false detection due to water and improves the detection accuracy of the user when the user is detected by the sensor unit using radio waves.

  2nd invention is a wash-stand vanity characterized by the above-mentioned. WHEREIN: The said sensor part is arrange | positioned upwards rather than the said water outlet.

  According to this vanity, since the sensor unit is disposed above the water outlet, it is possible to suppress water droplets from adhering to the wall surface in front of the sensor unit through which radio waves are transmitted. Therefore, it can suppress that a sensor part raise | generates a false detection by the water droplet which propagates a wall surface. The detection accuracy of the user can be further improved.

  According to a third aspect of the present invention, in the first or second aspect of the present invention, the washing apparatus further includes a mirror disposed above the bowl portion, and the sensor portion is disposed directly below the mirror. It is a dressing table.

  According to this vanity, since the sensor unit is provided directly under the mirror, a detection region is formed in the vicinity of the front lower part of the mirror. Thereby, the user who looks into a mirror can be detected more reliably, suppressing the erroneous detection of the sensor part by water discharge or a water reservoir.

  According to a fourth invention, in any one of the first to third inventions, the central axis of the detection area of the sensor unit is set in a range of 0 ° or more and 90 ° or less upward from the horizontal direction. This is a vanity table.

  According to this vanity, since the central axis of the detection region of the sensor unit is set in a range of 0 ° or more and 90 ° or less upward from the horizontal direction, the maximum horizontal distance of the detection region can be shortened. it can. Thereby, it can suppress detecting the person etc. in the place comparatively far from the vanity. For example, it is possible to suppress the operation of the drive unit by detecting a person who does not intend to use the vanity, such as a person passing in front of the vanity.

  A fifth invention further includes a panel unit disposed above the bowl unit in any one of the first to fourth inventions, wherein the sensor unit is provided inside the panel unit, At least a part of the panel portion is a vanity that is detachable.

  According to this vanity, since at least a part of the panel part provided with the sensor part is configured to be detachable, the sensor part can be easily maintained by removing at least a part of the panel part. be able to.

  ADVANTAGE OF THE INVENTION According to the aspect of this invention, when detecting a user with the sensor part using an electromagnetic wave, the vanity table which suppressed the misdetection resulting from water and improved the detection accuracy of a user is provided.

It is a front view showing the vanity table concerning a 1st embodiment. It is a side view showing the vanity table concerning a 1st embodiment. It is a side view showing the vanity table concerning a 1st embodiment. It is a block diagram showing the electric constitution of the vanity table concerning a 1st embodiment. It is a side view showing the vanity table concerning a 1st embodiment. It is a side view showing the vanity table which concerns on 2nd Embodiment. It is a side view showing the vanity table which concerns on 3rd Embodiment. It is a front view showing the vanity table concerning a 3rd embodiment. It is a side view showing the vanity table which concerns on 3rd Embodiment.

Embodiments of the present invention will be described below with reference to the drawings. In addition, in each drawing, the same code | symbol is attached | subjected to the same component and detailed description is abbreviate | omitted suitably.
(First embodiment)
FIG. 1 is a front view illustrating a vanity according to the first embodiment.
2 and 3 are side views illustrating the vanity according to the first embodiment.
As shown in FIGS. 1 to 3, the vanity table 10 includes a wash basin 12, a faucet device 14, a support table 16, a sensor unit 18, a mirror 20, and a lighting device 22 (drive unit). . In FIG. 3, a part of the basin 12 is shown as a cross-sectional view omitted for convenience.

  Hereinafter, in the present specification, the descriptions “up”, “down”, “right”, and “left” are based on the person who viewed the vanity 10 in front of the vanity 10, and below, And left, respectively. In the present specification, the direction from the bathroom vanity 10 toward the person in front of the bathroom vanity 10 is the “front” direction, and the opposite direction is the “rear” direction.

  The washbasin 12 includes a bowl portion 24 and a back guard portion 26. The bowl portion 24 is formed in a concave shape that is recessed downward. The bowl portion 24 has a drain port 28 and an overflow port 30. The drain port 28 is provided at the bottom of the bowl portion 24. The drain port 28 is connected to a drain pipe (not shown) and allows water discharged to the bowl portion 24 to flow through the drain pipe. The bowl portion 24 has a drainage gradient inclined downward toward the drainage port 28. For example, the drain port 28 is provided with a drain plug 32 that opens and closes the drain port 28 by moving up and down in the vertical direction. The drain port 28 is not limited to the drain plug 32 but may be closed with a rubber plug, for example.

  The overflow port 30 is provided at the upper part in the bowl portion 24. The overflow port 30 is connected to a drain pipe through a drainage path provided inside the wash basin 12. When the overflow port 30 closes the drain port 28 with the drain plug 32 and accumulates water in the bowl part 24, the water that has reached the overflow port 30 flows into the drain pipe so that the water overflows from the bowl part 24. Suppress.

  The back guard part 26 extends upward from the rear end of the bowl part 24. The back guard 26 is provided as necessary and can be omitted. The shape of the basin 12 may be any shape having at least a bowl portion 24.

  The basin 12 is provided on the support table 16. The support table 16 supports the basin 12. The support base 16 has, for example, a drawer and a door, and also functions as a cabinet that can store articles in an internal space. In other words, the support base 16 is a lower cabinet (floor cabinet). The support base 16 does not necessarily have a storage function. The support table 16 may have any configuration that can support the washbasin 12. Moreover, you may attach the washbasin 12 directly to wall surfaces, such as a washroom, for example. That is, the support base 16 is provided as necessary and can be omitted.

  The faucet device 14 is provided on the back guard portion 26 of the basin 12. The water faucet device 14 includes a main body portion 40, a water discharge portion 42, and an operation portion 44. The main body 40 has, for example, a substantially rectangular box shape, and houses a water supply pipe, a hot water supply pipe, and the like in an internal space. The water discharge part 42 is provided in the main body part 40. The water discharge portion 42 has a water discharge port 42 a and discharges water from the water discharge port 42 a to the bowl portion 24. The operation unit 44 is provided in the main body unit 40. The operation unit 44 switches the water discharge water from the water discharge unit 42 in accordance with a user operation. For example, the operation unit 44 switches the water discharge water from the water discharge unit 42 and switches the flow rate of water discharged from the water discharge unit 42 and the temperature of water discharged from the water discharge unit 42.

  The operation unit 44 has, for example, a lever shape. By swinging the operation unit 44 in the front-rear direction, the water discharge water from the water discharge unit 42 and the flow rate of the water are switched. And the temperature of the water discharged from the water discharging part 42 is switched by rocking | fluctuating the operation part 44 to the left-right direction. The operation unit 44 is not limited to a lever shape, and may be a rotating handle shape, for example. Moreover, you may adjust the flow volume and temperature of the water discharged from the water discharging part 42 with a separate operation part, respectively.

  The water discharge part 42 and the operation part 44 may be provided, for example, on the back guard part 26 of the basin 12 or the rim surface around the bowl part 24. The water discharger 42 may have any configuration that can discharge water to the bowl 24. The operation unit 44 may have an arbitrary configuration capable of switching at least water discharge water from the water discharge unit 42.

  The sensor unit 18 radiates radio waves forward, and detects the object OBJ based on the reflected waves of the radiated radio waves. The sensor unit 18 detects a human body such as a user as the detected object OBJ. In other words, the sensor unit 18 is a human body detection sensor.

  The sensor unit 18 is, for example, a microwave sensor. The sensor unit 18 transmits a microwave, receives a reflected wave reflected by a detected object OBJ such as a user, and measures a phase difference or a frequency difference between the transmitted wave and the received wave, whereby the object is a radio wave sensor. Whether the object is moving in the approaching direction or the direction away from 18 or the moving speed of the object is detected.

  The frequency of the microwave transmitted by the sensor unit 18 is preferably a GHz (gigahertz) band, and is, for example, 10.50 GHz or more and 10.55 GHz or less.

  The sensor unit 18 is provided inside the main body 40 of the faucet device 14. For example, when a resin material is used for the main body 40, radio waves radiated from the sensor unit 18 can pass through the main body 40. Therefore, there is no need to provide a window or the like for transmitting radio waves in the main body 40, and the design of the vanity table 10 can be improved. The main body 40 is not limited to a resin material, and may be any material that transmits radio waves from the sensor unit 18, and may be a ceramic material, for example.

  The sensor part 18 is arrange | positioned upwards rather than the water outlet 42a of the water discharging part 42, for example. The position of the sensor unit 18 is not limited to the above, and may be any position that can appropriately detect the detected object OBJ (user).

  The mirror 20 is provided on the faucet device 14. As described above, the mirror 20 is disposed above the bowl portion 24. Thereby, the user using the vanity table 10 can confirm his / her appearance while performing hand washing with the faucet device 14.

  The bathroom vanity 10 further includes a support 46 provided on the faucet device 14, for example. The mirror 20 is attached to the front surface of the support portion 46. The mirror 20 is, for example, a single mirror. For example, the support unit 46 may be a cabinet capable of storing articles therein. The mirror 20 may be provided, for example, on the front surface of the cabinet door. That is, the mirror 20 and the support portion 46 may be a so-called mirror cabinet.

  As described above, the sensor unit 18 is provided in the main body 40 of the faucet device 14, and the mirror 20 is provided on the faucet device 14. That is, the sensor unit 18 is disposed directly below the mirror 20. In other words, the sensor unit 18 is disposed in a region between the water discharge port 42a of the water discharge unit 42 and the mirror 20 in the vertical direction. Here, “directly below the mirror 20” means, for example, a vertical distance D 1 (see FIG. 20) between the sensor unit 18 and the mirror 20 when the mirror 20 is viewed from the front side (a state facing the mirror 20). 1) is a state of 30 cm or less, more preferably 20 cm or less.

  The lighting device 22 is provided on the support portion 46. That is, the illumination device 22 is provided on the mirror 20. The illuminating device 22 irradiates light forward and downward, for example, to illuminate the mirror 20, the bowl portion 24, a user standing in front of the bathroom vanity 10 and the like.

  The lighting device 22 operates according to the detection result of the sensor unit 18. The illumination device 22 is turned on in response to detection by the sensor unit 18 and is turned off in response to non-detection by the sensor unit 18. That is, the illuminating device 22 is automatically turned on in response to the user's approach to the bathroom vanity 10, and is automatically turned off in response to the movement away from the user's bathroom vanity 10. Thereby, the effort of the lighting operation by a user can be saved and the usability of the vanity table 10 can be improved. Moreover, generation | occurrence | production of the useless power consumption accompanying the forgetting to turn off the illuminating device 22 can be suppressed.

  The lighting device 22 may be manually switched on / off by, for example, a switch. Further, for example, automatic switching on / off based on the detection result of the sensor unit 18 and manual switching on / off by a switch operation or the like may be selectively switched.

  As illustrated in FIGS. 2 and 3, the detection region DR of the detection target OBJ of the sensor unit 18 includes the first region R1 of the trajectory of water discharged from the water discharge port 42 a and the overflow port 30 in the bowl unit 24. 2nd area | region R2 below is not included. That is, the detection region DR does not overlap with water discharged from the water discharge port 42 a and water stored in the bowl portion 24. For example, the detection region DR is formed above the first region R1 and the second region R2.

  In other words, the detection region DR is an effective radio wave region of the sensor unit 18. The sensor unit 18 radiates radio waves in the radio wave radiation direction, and forms an effective radio wave region that is the detection region DR of the detected object OBJ. This effective radio wave region has, for example, a directivity pattern having a substantially elliptical cross section extending along the radio wave radiation direction. In other words, the effective radio wave region is substantially elliptical. While the detected object OBJ does not exist in the effective radio wave region, the sensor unit 18 does not output a signal having a significant magnitude (for example, a Doppler signal), and thus the detected object OBJ is not detected. On the other hand, when the detected object OBJ is present in the effective radio wave region, the sensor unit 18 outputs a signal having a significant magnitude, so that the movement of the detected object OBJ is detected based on this signal.

  The detection region DR is set by, for example, the directivity pattern of the radio wave output from the sensor unit 18, the intensity of the radio wave, the threshold value of the reflected wave for determining detection / non-detection and the like. In addition, the detection region DR is obtained, for example, by gradually moving an object having reflection characteristics close to a human body to radio waves to the sensor unit 18 and obtaining a boundary at which the sensor unit 18 switches from a non-detection state to a detection state. Can be measured.

  When the faucet device 14 has a function of adjusting the flow rate of water discharged from the water discharge port 42a, the first region R1 is, for example, a region of a locus at the maximum flow rate of water discharged from the water discharge port 42a. is there. 1st area | region R1 is good also as an area | region including all the locus | trajectories from the minimum flow volume of the water discharged from the spout 42a to the maximum flow volume, for example.

FIG. 4 is a block diagram illustrating an electrical configuration of the vanity according to the first embodiment.
As illustrated in FIG. 4, the sensor unit 18 includes a transmission unit 50, a reception unit 52, and a difference detection unit 54. The transmitter 50 radiates radio waves toward the front of the bathroom vanity 10. At this time, as described above, the transmitter 50 radiates radio waves forward so that the detection region DR does not enter the first region R1 and the second region R2.

  The receiving unit 52 receives a reflected wave of the radiated radio wave and inputs a signal corresponding to the intensity of the reflected wave to the difference detecting unit 54. The difference detection unit 54 obtains a difference signal (for example, a Doppler signal) between the transmission wave transmitted from the transmission unit 50 and the reception wave received by the reception unit 52.

  The vanity table 10 further includes a control device 60. The control device 60 is electrically connected to the sensor unit 18 and the lighting device 22. The control device 60 operates the lighting device 22 according to the detection result of the sensor unit 18. That is, the control device 60 controls the lighting device 22 to be turned on / off according to the detection result of the sensor unit 18.

  The control device 60 includes a signal reception unit 62 and a determination unit 64. The signal receiver 62 is electrically connected to the difference detector 54. The signal receiving unit 62 receives the difference signal from the difference detecting unit 54. In other words, the difference detection unit 54 outputs the difference signal as a detection result of the sensor unit 18. The signal reception unit 62 inputs the received difference signal to the determination unit 64.

  The determination unit 64 determines whether the difference signal is greater than or equal to a predetermined threshold value. For example, the determination unit 64 determines whether or not the amplitude of the difference signal is greater than or equal to a predetermined threshold. The determination unit 64 determines that the detected object OBJ exists in the detection region DR when the difference signal is equal to or greater than the predetermined threshold, and detects the detected object OBJ when the difference signal is less than the predetermined threshold. It is determined that it does not exist in the region DR. The determination unit 64 is electrically connected to the lighting device 22. The determination unit 64 inputs the determination result to the lighting device 22.

  The illumination device 22 includes a light source unit 66 and an illumination control unit 68. The light source unit 66 includes, for example, a light source such as a light bulb, a fluorescent lamp, or a light emitting element. The light source unit 66 emits light by turning on the light source according to the power supply. For example, when a light emitting element such as an LED (Light Emitting Diode) is used as a light source, a plurality of light sources are provided in the light source unit 66.

  The illumination control unit 68 is electrically connected to the determination unit 64 and the light source unit 66. The illumination control unit 68 controls power supply to the light source unit 66 according to the determination result of the determination unit 64. That is, when it is determined that the detected object OBJ exists, the illumination control unit 68 supplies power to the light source unit 66 to turn on the light source unit 66 and determines that the detected object OBJ does not exist. In this case, the power supply to the light source unit 66 is stopped and the light source unit 66 is turned off. Thereby, the illuminating device 22 operates according to the detection result of the sensor unit 18.

  As described above, in the vanity table 10 according to the present embodiment, the detection region DR of the detected object OBJ of the sensor unit 18 is the first region R1 of the trajectory of water discharged from the water outlet 42a, and the bowl. Since the second region R2 below the overflow port 30 in the part 24 is not included, the sensor unit 18 detects fluctuations in the surface of the water discharged from the water discharge port 42a or the water stored in the bowl unit 24. Can be suppressed. Thereby, it can suppress that the illuminating device 22 which operate | moves according to the detection result of the sensor part 18 raise | generates malfunctioning resulting from water discharge or a water reservoir.

  For example, when the user leaves the bathroom vanity 10 while discharging water from the water discharge port 42a and collecting the water in the bowl 24, the sensor unit 18 causes a false detection and the lighting device 22 is turned on. It can be suppressed that it remains.

  Further, by setting the detection region DR as described above, the detection region DR is not excessively narrowed. Accordingly, it is possible to provide the vanity table 10 that suppresses false detection caused by water when the user is detected by the sensor unit 18 using radio waves and improves the detection accuracy of the user.

  Moreover, in the bathroom vanity 10, since the sensor part 18 is arrange | positioned above the water outlet 42a, it suppresses that a water droplet adheres to the wall surface ahead of the sensor part 18, etc. which an electromagnetic wave permeate | transmits. it can. For example, in the main body 40 of the faucet device 14 in which the sensor unit 18 is provided, it is possible to prevent water droplets from adhering to the front surface in front of the sensor unit 18. Therefore, it can suppress that the sensor part 18 raise | generates a false detection by the water droplet which propagates a wall surface. The detection accuracy of the user can be further improved.

FIG. 5 is a side view illustrating the vanity according to the first embodiment.
In the bathroom vanity table 10 according to the present embodiment, since the sensor unit 18 is provided directly below the mirror 20, a detection region DR is formed near the front lower side of the mirror 20. Thereby, as shown in FIG. 5, the user who looks into the mirror 20 can be detected more reliably while suppressing erroneous detection of the sensor unit 18 due to water discharge or a water reservoir.

(Second Embodiment)
FIG. 6 is a side view showing a vanity according to the second embodiment.
As shown in FIG. 6, in the vanity table 100, the central axis CA of the detection region DR of the sensor unit 18 is inclined upward with respect to the horizontal direction HD. Note that components that are substantially the same in function and configuration as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  The central axis CA is set in a range from 0 ° to 90 ° upward from the horizontal direction HD. In other words, the angle θ formed by the horizontal direction HD and the central axis CA is 0 ° or more and 90 ° or less upward.

  The central axis CA is a virtual line that connects a point farthest from the center of the sensor unit 18 and the center of the sensor unit 18 in the detection region DR, for example. The point farthest from the center of the sensor unit 18 in the detection region DR is the portion having the strongest radio wave intensity in the detection region DR. In other words, the central axis CA is the maximum directional direction of the sensor unit 18.

  Thus, in the vanity table 100 according to the present embodiment, the central axis CA of the detection region DR of the sensor unit 18 is set in a range of 0 ° to 90 ° upward from the horizontal direction HD. The maximum distance in the horizontal direction HD of DR can be shortened. Thereby, it can suppress detecting the person etc. who are comparatively far from the vanity 100. For example, it is possible to prevent the lighting device 22 from operating by detecting a person who does not intend to use the vanity 100, such as a person passing in front of the vanity 100. For example, it can suppress that the illuminating device 22 lights up unintentionally.

  The angle θ formed by the horizontal direction HD and the central axis CA is more preferably 5 ° to 45 °. Thereby, while being able to suppress detection of a person or the like who is relatively far from the vanity 100, it is possible to suppress the center axis CA from being inclined excessively upward, and to improve the detection accuracy of the user. It can be improved further.

(Third embodiment)
FIG. 7 is a side view showing a vanity according to the third embodiment.
FIG. 8 is a front view illustrating a vanity according to the third embodiment.
FIG. 9 is a side view showing a vanity according to the third embodiment.
As shown in FIGS. 7 to 9, in the vanity table 110, the main body portion 40 of the faucet device 14 has a panel portion 112. The panel unit 112 includes a panel body 113 and a front panel 114. The panel main body 113 has an open box shape with the front opening. The front panel 114 is detachably attached to the panel body 113 and closes an opening in front of the panel body 113. 7 shows a state where the front panel 114 is attached to the panel main body 113, and FIGS. 8 and 9 show a state where the front panel 114 is detached from the panel main body 113. FIG.

  The sensor unit 18 is provided inside the panel unit 112. More specifically, the sensor unit 18 is provided inside the panel body 113. The front panel 114 covers the front of the sensor unit 18 when attached to the panel body 113. In other words, the front panel 114 exposes the sensor unit 18 provided in the panel main body 113 in a state where the front panel 114 is detached from the panel main body 113.

  As described above, in the vanity table 110 according to this embodiment, the front panel 114 of the panel unit 112 provided with the sensor unit 18 is configured to be detachable. As shown in the above, maintenance of the sensor unit 18 can be easily performed.

  The part configured to be detachable in the panel unit 112 is not limited to the front panel 114 but may be a side panel, for example. The part configured to be detachable from the panel unit 112 may be an arbitrary part of the panel unit 112 that can be easily maintained by removing the sensor unit 18. For example, a configuration in which substantially the entire panel unit 112 is removed may be employed. That is, the portion configured to be detachable in the panel unit 112 may be at least a part of the panel unit 112.

  In the said embodiment, the example which provided the sensor part 18 in the panel part 112 which comprises the main-body part 40 of the faucet apparatus 14 is shown. The panel unit provided with the sensor unit 18 is not limited to the panel unit 112 of the faucet device 14 and may be a panel unit of another part. For example, the support unit 46 that supports the mirror 20 may be used as a panel unit that houses the sensor unit 18.

  In each said embodiment, the illuminating device 22 is shown as a drive part which operate | moves according to the detection result of the sensor part 18. FIG. The drive unit is not limited to the illumination device 22 and may be any other device as long as it operates according to the detection result of the sensor unit 18. For example, the apparatus may be operated in response to a user's detection, and the apparatus may be stopped in response to a user's non-detection.

The embodiment of the present invention has been described above. However, the present invention is not limited to these descriptions. As long as the features of the present invention are provided, those skilled in the art appropriately modified the design of the above-described embodiments are also included in the scope of the present invention. For example, the shape, dimensions, material, arrangement, and the like of each element included in the vanity units 10, 100, 110, etc. are not limited to those illustrated, but can be changed as appropriate.
Moreover, each element with which each embodiment mentioned above is provided can be combined as long as technically possible, and the combination of these is also included in the scope of the present invention as long as it includes the features of the present invention.

  10, 100, 110 Vanity table, 12 Washbasin, 14 Faucet device, 16 Support base, 18 Sensor unit, 20 Mirror, 22 Illumination device (drive unit), 24 Bowl unit, 26 Back guard unit, 28 Drain port, 30 overflow port, 32 drain plug, 40 body unit, 42 water discharge unit, 44 operation unit, 46 support unit, 50 transmission unit, 52 reception unit, 54 difference detection unit, 60 control device, 62 signal reception unit, 64 determination unit, 66 light source unit, 68 illumination control unit, 112 panel unit, 113 panel body, 114 front panel

Claims (5)

A bowl portion having an overflow port;
A water discharge portion having a water discharge port and discharging water from the water discharge port to the bowl portion;
A sensor unit for detecting the detected object based on the reflected wave of the radiated radio wave;
A drive unit that operates according to a detection result of the sensor unit;
With
The detection area of the detection object of the sensor unit does not include a region of a locus of water discharged from the water discharge port and a region below the overflow port in the bowl unit. .   2. The vanity according to claim 1, wherein the sensor unit is disposed above the water outlet. Further comprising a mirror disposed above the bowl part,
The vanity table according to claim 1 or 2, wherein the sensor unit is arranged directly below the mirror.   The vanity table according to any one of claims 1 to 3, wherein a central axis of the detection region of the sensor unit is set in a range of 0 ° to 90 ° upward from the horizontal direction. . It further comprises a panel part disposed above the bowl part,
The sensor unit is provided inside the panel unit,
The vanity table according to any one of claims 1 to 4, wherein at least a part of the panel part is detachable.