JP2024034192A - Toilet chamber device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily provide a toilet for a toilet-nonexistent facility by mounting on a vehicle without imparting psychological anxiety or without imparting discomfort to a user.

SOLUTION: The present invention is a toilet chamber device (1) used by mounting on a vehicle (2) and has a ceiling surface (6), a floor surface (8), and four side wall surfaces (10a, 10b, 10c, 10d), and has a toilet chamber casing (4) mounted on the rear side of the vehicle, a partition wall (16) partitioning an internal part of this toilet chamber casing into a first space (18) and a second space (20), a closet bowl (22) arranged in the first space (18), a urinal (24) arranged in the second space (20), a first door (12) arranged so as to come in and out in the first space from the outside of the toilet chamber casing and a second door (14) arranged so as to come in and out in the second space from the outside of the toilet chamber casing, and the first door and the second door are respectively arranged on a different side wall surface of the toilet chamber casing.

SELECTED DRAWING: Figure 2

COPYRIGHT: (C)2024,JPO&INPIT

Description

The present invention relates to a toilet room device, and particularly to a toilet room device that is mounted on a vehicle and used.

Japanese Unexamined Patent Publication No. 2003-38386 (Patent Document 1) describes a vehicle incineration toilet. This vehicular incineration toilet is placed in a cargo compartment mounted on the cargo bed of a light truck. In this way, a vehicle equipped with a toilet can easily provide a toilet anywhere by simply driving into an outdoor facility without a toilet, such as an outdoor event venue or campsite, increasing the convenience of facility users. can be improved.

In the invention described in Patent Document 1, the luggage compartment is divided into a toilet room for urination, a toilet room for urination, a power room, and a storage room, and a toilet bowl is arranged in the toilet room for urination, and a toilet for urination is arranged in the toilet room for urination. There are urinals located in the area. Here, the toilet room for urination and the toilet room for urination are provided on one side of the luggage compartment, and the door for entering the toilet compartment for defecation and the toilet room for urination from the space outside the luggage compartment is , are arranged side by side on the side wall facing one side of the light truck.

Japanese Patent Application Publication No. 2003-38386

In the toilet described in Patent Document 1, the urination room is generally used by men, while the defecation room can be used by men and women, but most of the users of the urination room are women. It is assumed that However, in the toilet described in Patent Document 1, a door for entering and exiting the toilet room for urination and a door for entering and exiting the toilet room for urination are provided adjacent to each other. As a result, there is a risk that gender-sensitive users may feel psychologically anxious or uncomfortable, such as when a woman trying to use the toilet to urinate and a man trying to enter the toilet to urinate run into each other. There is.

Therefore, the present invention aims to provide a toilet room device that can be installed in a vehicle and easily provide a toilet in facilities without a toilet, without giving the user a sense of psychological anxiety or discomfort. The purpose is

In order to solve the above-mentioned problems, the present invention provides a toilet room device for use mounted on a vehicle, which comprises a ceiling surface, a floor surface, and four side wall surfaces, and is mounted on the rear side of the vehicle. A room casing, a partition wall that partitions the inside of the toilet room casing into a first space and a second space, a toilet placed in the first space, and a small toilet placed in the second space. A toilet bowl, a first door provided to enter and exit the first space from outside the toilet room casing, and a first door provided to enter and exit the second space from outside the toilet room casing. The toilet room has two doors, and the first door and the second door are respectively provided on different side wall surfaces of the toilet room casing.

In the present invention configured in this way, the interior of the toilet compartment housing mounted on the rear side of the vehicle is partitioned into a first space and a second space by a partition wall, and a large space is provided in the first space. A toilet bowl is arranged, and a urinal is arranged in the second space. Further, the first door for entering and exiting the first space and the second door for entering and exiting the second space are respectively provided on different side wall surfaces of the toilet room casing.

According to the present invention configured in this way, the first door enters and exits into the first space where the urinal is arranged, and the second door enters and exits into the second space where the urinal is arranged. are provided on different side wall surfaces, so the flow line of users entering and exiting through the first door enters the blind spot of users entering and exiting through the second door. As a result, the user who enters and exits through the first door is less likely to feel uneasy, and the user can use the toilet room device without feeling uncomfortable.

In the present invention, preferably, one of the first door and the second door is provided on a side wall surface facing the rear of the vehicle, and the other door is preferably provided on a side wall surface facing the side of the vehicle. It is being

According to the present invention configured in this way, one of the first door and the second door faces toward the rear of the vehicle, and the other faces toward the side of the vehicle, so that the first door and the second door Even if the two doors are arranged close to each other to some extent, the flow lines of users entering and exiting from each door can be separated. Moreover, by arranging the first door and the second door relatively close to each other, the user can easily recognize the position of the entrance/exit from a distance, which increases convenience for the user.

In the present invention, preferably, the first door is provided on a side wall surface facing the side of the vehicle, and the second door is preferably provided on a side wall surface facing rearward of the vehicle.
According to the present invention configured in this way, the first door for entering and exiting the first space in which the toilet bowl is arranged is provided on the side wall surface having a large area and facing the side of the vehicle. For this reason, a blind spot is likely to be created around the first door, and it is possible to further suppress the anxiety of users who go in and out through the first door.

In the present invention, preferably, the first door is provided on the front side of the vehicle with respect to the longitudinal center line of the side wall surface of the toilet compartment housing.
According to the present invention configured in this way, the first door is provided on the front side of the vehicle with respect to the longitudinal center line of the side wall surface of the toilet compartment housing, so that the first door is provided on the front side of the vehicle with respect to A distance from the second door provided on the side wall surface can be secured, and the user's discomfort can be further suppressed.

In the present invention, preferably, the first door is provided on one side wall surface facing the side of the vehicle, and the second door is preferably provided on the other side wall surface facing the side of the vehicle. ing.

According to the present invention configured in this way, since the first door and the second door are provided on the side wall faces facing the sides on both sides of the vehicle, it is difficult to see the other door when viewed from one door. Since the door is completely in the blind spot, the feeling of anxiety when going in and out of the door can be extremely reduced.

In the present invention, preferably, the toilet bowl is arranged in the first space so that the rear side faces the side wall surface where the first door is provided.
According to the present invention configured in this way, the toilet is arranged so that the rear side faces the side wall surface where the first door is provided, so that the user who is using the toilet can easily see the first door. The door is never in sight. Therefore, the user is less likely to feel anxious about the first door opening while using the toilet, and can use the toilet comfortably.

In the present invention, preferably, in the first space, a guide wall extending from the side wall surface where the first door is provided is provided between the first door and the toilet bowl.
According to the present invention configured in this way, since the guide wall is provided between the first door and the toilet bowl, a user who enters the room through the first door bypasses the guide wall. Approach the toilet from the front side of the toilet. Therefore, it is possible to reliably detect a user approaching the toilet using a sensor, and even if the toilet is equipped with equipment that detects the user and activates, it is possible to ensure that the equipment is activated. can.

In the present invention, preferably, the toilet is arranged in a space surrounded by the guide wall, the side wall surface provided with the first door, and one inner wall surface constituting the first space, and The front side of the toilet bowl is used as a passageway.

According to the present invention configured in this way, since the toilet bowl is placed in a space surrounded by the guide wall, the side wall surface, and the inner wall surface, the sensor signal transmitted from the toilet bowl is It is difficult to spread, and users approaching from the passage in front of the toilet can be reliably detected.

In the present invention, preferably, the guide wall extends from the floor of the toilet room casing to a position higher than the toilet bowl.
According to the present invention configured in this way, the guide wall provided between the first door and the toilet bowl extends from the floor surface of the toilet room casing to a position higher than the toilet bowl. Even if the first door were to open while the user was using the toilet, the user would be less likely to see an intruder coming through the first door, giving the user a sense of security. be able to.

In the present invention, preferably, the guide wall extends from a position between the front and rear half of the toilet bowl and the front end thereof to the side wall surface where the first door is provided.

According to the present invention configured in this way, since the guiding wall extends from a position between the front and rear half of the toilet bowl and the front end, the user can surely approach the toilet bowl from the front of the toilet bowl. It is possible to guide the user and prevent the user from taking an excessively long detour.

In the present invention, preferably the bulkhead is double-walled, and the toilet bowl and urinals are placed adjacent to each other on both sides of the bulkhead.

According to the present invention configured in this way, since the partition wall is a double wall, it is possible to improve the sound insulation between the first space and the second space, and to reduce sound leakage from the users. It can reduce anxiety.

According to the toilet room device of the present invention, it is possible to easily provide a toilet in a facility without a toilet without giving the user a sense of psychological anxiety or discomfort.

1 is a perspective view showing the appearance of a vehicle equipped with a toilet room device according to an embodiment of the present invention. 1 is a plan cross-sectional view showing an internal layout of a toilet room device according to an embodiment of the present invention. FIG. 3 is a side cross-sectional view showing a guide wall provided in the toilet room device according to an embodiment of the present invention. It is a front sectional view showing a water supply tank and a drainage tank in a toilet room device according to an embodiment of the present invention. FIG. 3 is a plan cross-sectional view showing a water supply tank and a drainage tank in the toilet room device according to the embodiment of the present invention. FIG. 2 is a block diagram showing the routing of water supply and drainage piping within the toilet room device according to the embodiment of the present invention. FIG. 7 is a plan sectional view showing a modification of the arrangement of the first door and the second door provided in the toilet room device according to the embodiment of the present invention. FIG. 7 is a plan sectional view showing a modification of the arrangement of the washstand counter provided in the toilet room device according to the embodiment of the present invention. FIG. 7 is a plan sectional view showing a modified example of the shape of the washstand counter provided in the toilet room device according to the embodiment of the present invention. It is a perspective view showing a modification in which a tarp is attached to the toilet room device according to the embodiment of the present invention.

Next, a toilet room device according to an embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a perspective view showing the appearance of a vehicle equipped with a toilet room device according to an embodiment of the present invention. FIG. 2 is a plan sectional view showing the internal layout of the toilet room device according to the embodiment of the present invention. FIG. 3 is a side sectional view showing a guide wall provided in a toilet room device according to an embodiment of the present invention. FIG. 4 is a front sectional view showing a water supply tank and a drainage tank in the toilet room device according to the embodiment of the present invention. FIG. 5 is a plan cross-sectional view showing a water supply tank and a drainage tank in the toilet room apparatus according to the embodiment of the present invention. FIG. 6 is a block diagram showing the routing of water supply and drainage piping within the toilet room apparatus according to the embodiment of the present invention.

As shown in FIG. 1, a toilet room device 1 according to an embodiment of the present invention is mounted on the rear side of a vehicle 2 and used. In this embodiment, the toilet room device 1 is used while being mounted on a loading platform provided behind the driver's seat of a vehicle 2 for transporting cargo. That is, the toilet room device 1 of this embodiment drives a vehicle 2 equipped with the same into an event venue, etc., and provides a restroom to participants of the event while the vehicle 2 is parked there.

Next, as shown in FIGS. 1 and 2, the toilet room device 1 has a toilet room housing 4, and this toilet room housing 4 includes a ceiling surface 6, a floor surface 8, and four side wall surfaces. ing. That is, the toilet room housing 4 includes four side wall surfaces: a front wall surface 10a, a rear wall surface 10b, a left wall surface 10c, and a right wall surface 10d. Note that the front wall surface 10a is a side wall surface facing the front of the vehicle 2, the rear wall surface 10b is a side wall surface facing the rear of the vehicle 2, and the left wall surface 10c and the right wall surface 10d are side walls facing the vehicle 2. This is the side wall surface facing towards.

Further, a first door 12 is provided on the left side wall surface 10c, and a second door 14 is provided on the rear side wall surface 10b. That is, the first door 12 is provided on the side wall surface of the toilet compartment housing 4 facing toward the side of the vehicle 2, and the second door 14 is provided on the side wall surface of the toilet compartment housing 4 facing toward the side of the vehicle 2. The first door 12 and the second door 14 are provided on different side wall surfaces of the toilet room housing 4, respectively. Note that the first door 12 provided on the left side wall surface 10c is provided on the front side of the vehicle 2 with respect to the longitudinal center line C (FIG. 2) of the left side wall surface 10c.

Furthermore, as shown in FIG. 2, the interior of the toilet room housing 4 is divided into a first space 18 located on the front side of the vehicle 2 and a second space 20 located on the rear side of the vehicle 2, separated by a partition wall 16. It is divided into Furthermore, in this embodiment, the partition wall 16 is configured as a double wall consisting of a first partition wall 16a on the first space 18 side and a second partition wall 16b on the second space 20 side.

Further, a flush toilet 22 is arranged in the first space 18, and a first door 12 is provided so that the first space 18 can be entered and exited from outside the toilet room housing 4. is provided. In this embodiment, the toilet 22 is a Western-style toilet that the user uses while sitting. On the other hand, a flush-type urinal 24 is arranged in the second space 20, and a second door 14 is provided so that the second space 20 can be entered and exited from outside the toilet room housing 4. is provided. In this embodiment, the urinal 24 is a urinal on which a user stands to relieve themselves.

Further, as shown in FIG. 2, when the toilet room device 1 is in use, foldable stairs 26a and 26b are arranged on the left side and rear side of the vehicle 2, respectively. The stairs 26a are arranged along the left wall surface 10c of the toilet room housing 4 in which the first door 12 is provided, and the user can go up to the first door 12 from the rear side of the vehicle 2 toward the front. Can be done. On the other hand, the stairs 26b are arranged along the rear wall surface 10b of the toilet room housing 4 in which the second door 14 is provided, and the stairs 26b are arranged along the rear wall surface 10b of the toilet room housing 4 in which the second door 14 is provided. You can go up to door 14 of 2.

By installing these stairs 26a and 26b, the user can easily ascend from the ground where the vehicle 2 is parked to the height of the first door 12 and the second door 14. Here, from the user who uses the stairs 26b to reach the second door 14, the user who uses the stairs 26a to reach the first door 12 becomes a blind spot and cannot be seen. Therefore, the user who enters and exits through the first door 12 does not feel uneasy. Note that the stairs 26a and 26b can be folded when not in use, and in the folded state, they can be stored in the space between the first partition wall 16a and the second partition wall 16b that constitute the partition wall 16. Therefore, when the vehicle 2 carrying the toilet room device 1 moves to a place of use such as an event venue, there is no need to separately carry the stairs 26a and 26b.

In the example shown in FIG. 2, the stairs 26a are installed so as to extend from the first door 12 toward the rear of the vehicle 2, and the stairs 26b are installed so as to extend from the second door 14 toward the diagonally left rear of the vehicle 2. ing. However, in this embodiment, the stairs 26a and 26b are configured so that they can be installed in any direction by changing the way they are assembled. Thereby, the stairs 26a and 26b can be installed so as to extend in an appropriate direction depending on the environment in which the vehicle 2 carrying the toilet room device 1 is parked.

Next, as shown in FIG. 2, in the first space 18, in addition to a flush toilet 22, a washstand counter 28 is installed. This washstand counter 28 is provided with a washbowl 30 and an automatic faucet 32. Further, in this embodiment, the toilet bowl 22 is arranged in the first space 18 so that the rear side faces the left wall surface 10c where the first door 12 is provided.

The washroom counter 28 is arranged so as to extend in the longitudinal direction of the vehicle 2 along the right side wall surface 10d, which faces the left side wall surface 10c where the first door 12 is provided. Further, the wash basin 30 is provided at one end of the wash counter 28 at a position generally facing the first door 12 . The automatic faucet 32 is provided on the washbasin counter 28 between the washbowl 30 and the right side wall surface 10d, and when the user places his or her finger under the spout (not shown) of the automatic faucet 32, the automatic faucet 32 automatically The structure is such that water can be spouted at regular intervals. Therefore, users can wash their hands without touching the faucet.

Further, the washbasin counter 28 is configured to have a wide width at one end where the washbowl 30 is provided, and to become narrower in a straight line toward the rear of the vehicle 2 from the middle. Therefore, the width of the washstand counter 28 is narrow at the portion facing the toilet bowl 22, and a relatively wide space is secured between the toilet bowl 22 and the washstand counter 28 on the front side of the toilet bowl 22. .

Furthermore, a guide wall 34 is provided between the first door 12 and the toilet bowl 22 provided on the left side wall surface 10c. This guide wall 34 is a wall that extends from the left side wall surface 10c along the side surface of the toilet bowl 22 at right angles to the left side wall surface 10c. As shown in FIG. 3, the guide wall 34 extends a predetermined length from the left side wall surface 10c. Preferably, the guide wall 34 is configured to extend to a position between a position M at the front-back half of the toilet bowl 22 and a position F at the front end of the toilet bowl 22. Further, the guide wall 34 extends from the floor surface 8 of the toilet room housing 4 to a position higher than the toilet bowl 22 and lower than the ceiling surface 6. In this embodiment, the guide wall 34 extends to a position slightly higher than the waist of the user sitting on the toilet bowl 22.

In this way, the toilet bowl 22 is surrounded by the guide wall 34, the left wall surface 10c where the first door is provided, and one inner wall surface (first partition wall 16a) that constitutes the first space 18. It will be placed in a space with Further, by providing the guide wall 34, the lower back of the user sitting on the toilet bowl 22 becomes a blind spot from the person standing near the first door 12, thereby giving the user a sense of security. Furthermore, since the user sitting on the toilet bowl 22 faces the right side wall surface 10d, the first door 12 provided on the left side wall surface 10c is not visible. Therefore, the user can use the toilet bowl 22 with peace of mind without feeling anxious that the first door 12 will open unexpectedly (even if it is locked).

Further, the user who enters the first space 18 from the first door 12 bypasses the guide wall 34 and approaches the toilet bowl 22 through the passage in front of the toilet bowl 22. In this embodiment, the toilet bowl 22 is equipped with an infrared proximity sensor (not shown), and the toilet bowl 22 automatically operates when the proximity sensor detects a user approaching the toilet bowl 22. The toilet seat cover (not shown) of the toilet bowl 22 is opened when the user opens the toilet seat cover (not shown) of the toilet bowl 22. Therefore, the user can use the toilet bowl 22 without touching the toilet seat cover. The proximity sensor (not shown) is configured to detect the approach of the user by emitting infrared rays toward the front of the toilet bowl 22 and detecting the infrared rays reflected by the user. .

Here, since a guide wall 34 is provided on the side of the toilet bowl 22, the user bypasses the guide wall 34 and passes through the space in front of the toilet bowl 22, which is a passage. approach. Therefore, the approach of the user can be reliably detected by the infrared rays emitted toward the front of the toilet bowl 22. Moreover, since the toilet bowl 22 is arranged in a space surrounded by the guide wall 34, the left side wall surface 10c, and the first partition wall 16a, the infrared rays reflected by the user are not widely diffused, and the sensor can reliably detect infrared rays. In this embodiment, an infrared type sensor is provided as the proximity sensor, but any sensor such as an electromagnetic wave type can be used as the proximity sensor. Moreover, the toilet bowl 22 does not need to be equipped with a proximity sensor.

On the other hand, as shown in FIG. 2, in the second space 20, in addition to the urinal 24, a washbasin 36 is arranged. The washbasin 36 is attached to the second partition wall 16b facing the rear wall surface 10b where the second door 14 is provided. The handwash basin 36 is provided with an automatic faucet 36a, and the automatic faucet 36a is configured so that water is automatically spouted by placing a hand over a spout (not shown) of the automatic faucet 36a. has been done.

The urinal 24 is attached to the left wall surface 10c of the toilet room housing 4. In this way, the toilet bowl 22 and the urinal bowl 24 are arranged adjacent to both sides of the partition wall 16 with their backs to the left wall surface 10c. In this embodiment, the toilet bowl 22 and the urinal 24 are arranged with their backs to the left side wall surface 10c, but of course the layout inside the toilet room housing 4 is reversed, and the toilet bowl 22 and the urinal The present invention can also be configured such that 24 is placed with its back to the right side wall surface 10d. The urinal 24 is also equipped with an infrared approach sensor (not shown), and is configured to detect the approach of a user. When the approach of a user is detected, and the user finishes using the urinal 24 and leaves the urinal 24, flushing water is automatically discharged from the spreader (not shown) of the urinal 24, and the urinal 24 closes. Washed.

Next, water supply and drainage to the toilet bowl 22 and the urinal bowl 24 will be explained with reference to FIGS. 4 to 6.
As shown in FIGS. 4 and 5, a water supply tank 38 and a drainage tank 40 are arranged under the floor of the first space 18, respectively.

The water tank 38 is a flat-shaped water storage tank arranged under the floor of the first space 18, and is arranged on the front side of the vehicle 2 along the right side wall surface 10d under the floor of the first space 18. There is. That is, the water tank 38 is arranged below the washbasin 30 provided on the washstand counter 28. This water supply tank 38 stores cleaning water used for cleaning the toilet bowl 22 and urinal 24, and water to be discharged from the automatic faucet 32 of the washbowl 30 and the automatic faucet 36a of the hand wash basin 36.

The drainage tank 40 is a flat-shaped tank arranged under the floor of the first space 18, and extends from the left side wall surface 10c to the right side wall surface 10d on the rear side of the vehicle 2 under the floor of the first space 18. It is located in That is, the drain tank 40 is disposed below the toilet bowl 22, occupies a larger area than the water tank 38, and has a larger volume than the water tank 38. Further, the rear end of the drainage tank 40 extends below the partition wall 16. The waste water and wash water used for washing the toilet bowls 22 and 24 flow into the drainage tank 40 and are stored therein. Further, the waste water discharged from the wash basin 30 and the washbasin 36 also flows into the waste water tank 40 and is stored therein. After the toilet room device 1 is used at an event venue or the like, the wastewater stored in the wastewater tank 40 is moved to a sewage treatment facility or the like, where it is discharged and treated.

As shown in FIG. 6, a first water supply pipe 42a is connected to the water supply tank 38. Further, a pressure pump 44 is provided at the downstream end of the first water supply pipe 42a. Furthermore, on the downstream side of the pressure pump 44, there is a second water supply pipe 42b that supplies water to the automatic faucet 32, a third water supply pipe 42c that supplies water to the toilet bowl 22, and a fourth water supply pipe 42c that supplies water to the urinal 24. The water supply pipe 42d is connected to a fifth water supply pipe 42e that supplies water to the automatic faucet 36a.

On the other hand, the drain tank 40 includes a first drain pipe 46a extending from the washbowl 30, a second drain pipe 46b extending from the toilet 22, a third drain pipe 46c extending from the urinal 24, and a third drain pipe 46c extending from the washbasin 36. 4 drainage pipe 46d is connected.

Next, with reference to FIG. 2, the operation of the toilet room device 1 according to the embodiment of the present invention will be described.
A user of the toilet room device 1 ascends the stairs 26a arranged adjacent to the vehicle 2 and approaches the first door 12 provided on the left wall surface 10c. At this time, the user who uses the urinal 22 is blind to other users who are using the urinal 24 or have finished using it. It won't happen.

Next, the user opens the first door 12 and enters the first space 18. When the user enters the first space 18 and the first door 12 is closed, the first door 12 cannot be opened from the outside of the toilet room housing 4.

The user who has entered the first space 18 bypasses the guide wall 34 and approaches the toilet bowl 22 from the front side of the toilet bowl 22 through the passage between the guide wall 34 and the washstand counter 28. When a user approaches the toilet bowl 22 from the front side, an approach sensor (not shown) of the toilet bowl 22 detects this, and a toilet seat cover (not shown) of the toilet bowl 22 is opened. This allows the user to use the toilet bowl 22.

Furthermore, when it is detected that the user has left the toilet 22 after the user has used the toilet 22, the toilet 22 outputs a cleaning instruction signal to a controller (not shown). When the cleaning instruction signal is input, the controller (not shown) sends a signal to the pressurizing pump 44 to operate it, and also opens a solenoid valve (not shown) for cleaning the toilet bowl 22. As a result, the water in the water supply tank 38 is supplied to the toilet bowl 22, and the toilet bowl 22 is cleaned.

Furthermore, when the user who has finished using the toilet bowl 22 extends his/her finger to the automatic faucet 32 of the washbasin counter 28, the automatic faucet 32 detects this and outputs a water discharge instruction signal to a controller (not shown). do. When the water discharge instruction signal is input, the controller (not shown) sends a signal to the pressure pump 44 to operate it, and also opens a solenoid valve (not shown) for discharging water from the automatic faucet 32. let As a result, the water in the water supply tank 38 is discharged from the automatic faucet 32.

When the user who has finished using the toilet goes out of the toilet room housing 4 through the first door 12 and leaves the toilet room device 1, the toilet room device 1 becomes available for use by another user.

Similarly, if the user wishes to use the urinal 24, the user enters the second space 20 through the second door 14 and uses the urinal 24.

After the user uses the urinal 24, when it is detected that the user has left the urinal 24, the urinal 24 outputs a cleaning instruction signal to a controller (not shown). When the cleaning instruction signal is input, the controller (not shown) sends a signal to the pressurizing pump 44 to operate it and open a solenoid valve (not shown) for cleaning the urinal 24. As a result, the water in the water supply tank 38 is supplied to the urinal 24, and the urinal 24 is cleaned.

Furthermore, when the automatic faucet 36a of the washbasin 36 detects that the user's finger is held out, the automatic faucet 36a outputs a water spouting instruction signal to a controller (not shown). When the water discharge instruction signal is input, the controller (not shown) sends a signal to the pressure pump 44 to operate it, and also opens a solenoid valve (not shown) for discharging water from the automatic faucet 36a. let As a result, the water in the water supply tank 38 is discharged from the automatic faucet 36a, allowing the user to wash his hands.

According to the toilet room device 1 of the embodiment of the present invention, the first door 12 enters and exits into the first space 18 where the toilet bowl 22 is arranged, and the second space 20 where the urinal bowl 24 is arranged. Since the second doors 14 for entering and exiting are provided on different side wall surfaces (left side wall surface 10c and rear side wall surface 10b) (FIG. 2), the flow line of users entering and exiting from the first door 12 is It enters the blind spot of the user who enters and exits from the door 14 of No. 2. As a result, the user who enters and exits through the first door 12 is less likely to feel uneasy, and the user can use the toilet room device 1 without feeling uncomfortable.

Further, according to the toilet room device 1 of the present embodiment, the first door 12 is oriented toward the rear of the vehicle, and the second door 14 is oriented toward the side of the vehicle 2. Even when the second door 14 and the second door 14 are arranged close to each other to some extent, the flow lines of users entering and exiting from each door can be separated. Further, by arranging the first door 12 and the second door 14 relatively close to each other, the user can easily recognize the position of the entrance/exit from a distance, which increases convenience for the user.

Further, according to the toilet room device 1 of the present embodiment, the first door 12 for entering and exiting the first space 18 in which the toilet bowl 22 is arranged has a large area facing the side of the vehicle 2. It is provided on the side wall surface (left side wall surface 10c). Therefore, a blind spot is likely to be created around the first door 12, and it is possible to further suppress the anxiety of users who enter and exit through the first door 12.

Further, according to the toilet room device 1 of the present embodiment, the first door 12 is located closer to the vehicle 2 than the longitudinal center line C (FIG. 2) of the side wall surface (left side wall surface 10c) of the toilet room housing 4. Since it is provided on the front side of the vehicle 2, it is possible to secure a distance from the second door 14 provided on the rear side wall surface (rear side wall surface 10b) of the vehicle 2, thereby further reducing the discomfort of the user. Can be suppressed.

Furthermore, according to the toilet room device 1 of the present embodiment, the toilet bowl 22 is arranged so that the rear side faces the side wall surface (left side wall surface 10c) where the first door 12 is provided, so the toilet bowl 22 The first door 12 is not visible to the user who is using the door 22. Therefore, the user is less likely to feel anxious about the first door 12 opening while using the toilet bowl 22, and can use the toilet comfortably.

Further, according to the toilet room device 1 of the present embodiment, since the guide wall 34 is provided between the first door 12 and the toilet bowl 22, the user who enters the room through the first door 12 is guided The user approaches the toilet 22 from the front side of the toilet 22, bypassing the wall 34. Therefore, it is possible to reliably detect a user approaching the toilet bowl 22 using the proximity sensor, and even if the toilet bowl 22 is equipped with devices that operate by detecting the user, those devices can be operated reliably. can be done.

Furthermore, according to the toilet room device 1 of the present embodiment, the toilet bowl 22 is arranged in a space surrounded by the guide wall 34, the side wall surface (the left wall surface 10c), and the inner wall surface (the first partition wall 16a). Therefore, the sensor signal emitted from the toilet bowl 22 is unlikely to be diffused, and a user approaching from the passageway in front of the toilet bowl 22 can be reliably detected.

Further, according to the toilet room device 1 of the present embodiment, the guide wall 34 provided between the first door 12 and the toilet bowl 22 is extended from the floor surface 8 of the toilet room case 4 to the toilet bowl 22. Since it extends to a high position, even if the first door 12 should open while the user is using the toilet bowl 22, the user will not be able to see the intruder through the first door 12. It is difficult to enter and can give the user a sense of security.

Further, according to the toilet room device 1 of the present embodiment, the guide wall 34 extends from a position between the front and rear half of the toilet bowl 22 (position M in FIG. 3) and the front end (position F in FIG. 3). Therefore, the user can be reliably guided to approach the toilet 22 from the front of the toilet 22, and the user can be prevented from taking an excessively long detour.

Furthermore, according to the toilet room device 1 of this embodiment, since the partition wall 16 is made into a double wall (the first partition wall 16a and the second partition wall 16b), there is a gap between the first space 18 and the second space 20. The sound insulation properties of the system can be improved, and users' concerns regarding sound leakage can be alleviated.

Although the toilet room device 1 according to the embodiment of the present invention has been described above, various changes can be made to the embodiment described above.
In particular, in the embodiment described above, the first door 12 was provided on the left wall surface 10c of the toilet room housing 4, and the second door 14 was provided on the rear wall surface 10b. On the other hand, as a modification, as shown in FIG. 7, the first door 12 may be provided on the left wall surface 10c of the toilet room housing 4, and the second door 14 may be provided on the right wall surface 10d.

According to this modified example configured in this way, the first door 12 and the second door 14 are respectively disposed on the side wall surfaces (left side wall surface 10c and right side wall surface 10d) facing laterally on both sides of the vehicle 2. Because of this, when one door is viewed from the other door, it is completely in the blind spot, making it possible to extremely reduce anxiety when going in and out of the door. Naturally, the first door 12 may be provided on the right wall surface 10d of the toilet room housing 4, and the second door 14 may be provided on the left wall surface 10c.

Further, in the embodiment described above, the toilet bowl 22 is placed adjacent to the left side wall surface 10c with the left side wall surface 10c as its back, and the washstand counter 28 is provided along the right side wall surface 10d opposite thereto. On the other hand, as a modification, as shown in FIG. 8, a washstand counter 28 may be provided along the front wall surface 10a. In this case, preferably, the washbowl 30 is placed at one end of the washstand counter 28 so as to be diagonal to the toilet bowl 22.

Furthermore, in the embodiment described above, the toilet bowl 22 is arranged adjacent to the left side wall surface 10c with the left side wall surface 10c as its back, and the washstand counter 28 is provided along the right side wall surface 10d opposite thereto. 28 was configured so that the width becomes narrower linearly toward the rear of the vehicle 2. On the other hand, as a modification, as shown in FIG. 9, the washstand counter 28 may be configured to draw a curve exponentially and become narrower in width toward the rear of the vehicle 2. By making the washstand counter 28 have the curved shape shown in FIG. 9, the space between the guide wall 34 and the washstand counter 28 for the user to pass through, and the space in front of the user seated on the toilet bowl 22 can be made wider. can be secured.

Moreover, in the embodiment described above, the first door 12 and the second door 14 were exposed to the external space. On the other hand, as a modified example, as shown in FIG. 10, a tarp 48 is stretched between the upper part of the toilet room housing 4 and the ground, The present invention can also be configured so that the Thereby, the tarp 48 can be used as a blindfold, sunshade, and rain shield for the first door 12 and/or the second door 14. Further, the present invention may be configured such that a support (not shown) for stretching the tarp 48 is prepared in advance, and the tarp is stretched between the upper part of the toilet room casing 4 or the vehicle 2 and the support. Since the tarp 48 shown in Figure 10 has an unusual shape, the color of the belt at the edge of the tarp is divided by step to make it easier to understand the installation/assembly procedure. 48 is preferred. Further, a tag with a number or symbol is attached to the tarp 48 in place of the color of the belt, thereby making it possible to configure the tarp 48 so that it can be easily installed and assembled.

1 Toilet room device 2 Vehicle 4 Toilet room housing 6 Ceiling surface 8 Floor surface 10a Front wall surface 10b Rear wall surface 10c Left side wall surface 10d Right side wall surface 12 First door 14 Second door 16 Partition wall 16a First partition wall 16b Second partition wall 18 First space 20 Second space 22 Toilet 24 Urinal 26a Stairs 26b Stairs 28 Washbasin counter 30 Washbowl 32 Automatic faucet 34 Guidance wall 36 Hand basin 36a Automatic faucet 38 Water tank 40 Drain tank 42a First water supply Piping 42b Second water supply piping 42c Third water supply piping 42d Fourth water supply piping 44 Pressure pump 46a First drainage piping 46b Second drainage piping 46c Third drainage piping 46d Fourth drainage piping 48 Tarp

Claims (11)

A toilet room device mounted on a vehicle and used,
A toilet compartment housing that includes a ceiling surface, a floor surface, and four side walls and is mounted on the rear side of a vehicle;
A partition wall that partitions the inside of the toilet room case into a first space and a second space;
a toilet bowl arranged in the first space;
a urinal disposed within the second space;
a first door provided to enter and exit the first space from outside the toilet room housing;
a second door provided to enter and exit the second space from outside the toilet room casing;
The toilet room device, wherein the first door and the second door are respectively provided on different side wall surfaces of the toilet room casing. One of the first door and the second door is provided on a side wall surface facing the rear of the vehicle, and the other door is provided on a side wall surface facing the side of the vehicle. The toilet room device according to claim 1. The toilet according to claim 2, wherein the first door is provided on a side wall surface facing the side of the vehicle, and the second door is provided on a side wall surface facing the rear of the vehicle. room equipment. 4. The toilet room device according to claim 3, wherein the first door is provided on the front side of the vehicle with respect to the longitudinal center line of the side wall surface of the toilet room casing. The first door is provided on one side wall surface facing the side of the vehicle, and the second door is provided on the other side wall surface facing the side of the vehicle. The toilet room device according to item 1. 2. The toilet room apparatus according to claim 1, wherein the toilet bowl is arranged in the first space so that the rear side faces a side wall surface on which the first door is provided. The toilet room according to claim 6, wherein a guide wall extending from a side wall surface on which the first door is provided is provided in the first space between the first door and the toilet bowl. Device. The toilet is arranged in a space surrounded by the guide wall, a side wall surface provided with the first door, and one inner wall surface constituting the first space, and 8. The toilet room device according to claim 7, wherein the front side is a passage. The toilet room device according to claim 7 or 8, wherein the guide wall extends from the floor surface of the toilet room casing to a position higher than the toilet bowl. The toilet room device according to claim 7 or 8, wherein the guide wall extends from a position between a front and rear half of the toilet bowl to a front end thereof to a side wall surface where the first door is provided. 2. The toilet room apparatus according to claim 1, wherein said bulkhead is double-walled, and said toilet bowl and said urinal are disposed adjacent to both sides of said bulkhead.

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