KR960000593Y1 - Flush toilet particularly for vehicles - Google Patents

Abstract

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Description

Flushing device of bus

1 is a side view of a bus showing an application state of the present invention

2 is a plan view of a bus showing an application state of the present invention.

3 is a main portion of an embodiment of the present invention

4 is a longitudinal sectional view of main parts of an embodiment of the present invention;

5 is a longitudinal cross-sectional view of the water level sensor of the present invention

Figure 6 is a longitudinal cross-sectional view of the urine tank level sensor of the present invention.

7 is a block diagram of the electrical system of the present invention.

8 is a flow chart of the electrical system of the present invention.

* Explanation of symbols for main parts of the drawings

1: urination room 2: water tank

3: urinal 12: urinal

21a, 21b, 21c, 21d: water hammer plate 27: water

28: urine 29: pollution prevention cover

30: water tank water level sensor 31: urine tank water level sensor

The present invention relates to a flushing urination device for a bus, particularly a flushing device for men capable of urination for men.

Men's-only buses, for example, are large buses for transporting police troops. These buses are experiencing a lot of confusion in toilets because male crew members have to wait in the car for a long time.

Conventionally, there were Japanese toilets 48-112010 to install toilets in the bus. This design is a semi-solid type that installs normal toilet sanitary facilities, that is, a washing tank, a water refill tank, a toilet, a wash basin, and a sewage tank. Because feces, which are mucus, have to be cleaned and stored, it is difficult to have safety functions to prevent water hammer while driving or to easily control the level of sewage.

The purpose of the present invention is to install a flushing urination device exclusively for men, but this urination device is installed in the vehicle to prevent water hammer, and it is easy to supply water and discharge urine, and the water level and urine supplied from the driver's seat It is to have a safety system to detect the water level.

In order to achieve the above object, the present invention installs a water hammer prevention plate and a water tank level sensor in a water tank, and installs a water hammer prevention plate and a water level sensor in a urine tank capable of storing the flushed urine of a urinal connected to the water tank. Each of the water level sensor is made up of a floating ball along the reed switch and the guide tube, the water level sensor is to detect the high and low water level of the water tank, the water level sensor to detect the high water level, respectively It is made up.

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

1 to 4, reference numeral 1 denotes a urination chamber, 2 denotes a water tank, and 3 denotes a urine tank.

The urination chamber 1 is installed on the bottom plate 5 and the protruding bottom plate 6 of the rear side of the bus 4, and the wall is composed of a door 7 and a partition. The protruding bottom plate 6 is located at the lower part of the engine mounting part, and a normal rear seat is installed at the upper part. The partition is composed of a side panel 9 and a rear panel 10 in which the front panel 8, the door 7 are installed, and is fixed to the window frame side with each pipe as a pillar.

On the protruding bottom plate 6 in the urination chamber 1, an angle structure 11 and a water tank 2 located on the angle structure 11 and a washable male urinal positioned under the water tank 2 ( 12) is installed. The water tank 2 is fixed on the angle structure 11, the wall plate 13 is attached to the front of the angle structure 11, the metal urinal 12 of the vistol type is fixed to the front of the wall plate (13) The urinal 12 is installed in the bottom of the water tank (2) and the flash valve 14 is connected to the urine tank (3) and the S trap (15). The water tank (2) is connected to the hose coming from the outside of the water supply pipe 16 is installed on one side of the top plate 17, and when the water supply above the set level in the upper side of the water tank (2) is connected to the excess water with the hose Excess water outflow pipe 18 for outflow to the outside is installed and the upper side of the water tank (2) above the urinal 12, the correct posture to aim the urine stem in the center of the urinal (12) in preparation for the flow of the vehicle during urination. A round bar-shaped handle 19 is formed to take a water supply cover 20 for supplying water in the water tank 2 by mobilizing another transport means when water cannot be supplied through the water supply pipe 16 in the center of the upper plate 17. ) Is covered. In the water tank 2, water hammer preventing plates 21a and 21b are provided in a state where a raceway can be secured. The water hammer prevention plates 21a and 21b are for minimizing the water hammer phenomenon in which the water 27 slumps and hits the inner wall of the water tank 2 when the bus 4 travels. The lower center and four corners are cut so that water (27) can flow in, which is to secure a kind of raceway (渡水 路).

The urinal 12 is a metal structure that allows a male to urinate in a standing position, and a hemispherical water collecting plate 22 is formed at a portion connected to the flash valve 14, and the water collecting plate 22 has water 27. A hole is formed to descend down the inner wall of the urinal (12) and is connected to an end of the distribution pipe (23) which is opened in the opening of the urinal (12) and is bored in the middle of the urinal (12). The water 27 to be sent is distributed to the distribution pipe 23.

The urine tank 3 is installed at the bottom of the bottom plate 5 below the urinal 12 to store the urine 28 washed by the urinal 12. The upper side of the urine tank 12 is connected to the urinal 12. The trap 15 is connected to the bottom and connected to a separate sewage pipe, the ball valve-type drainage 25 that can be opened and closed by the handle 24 is installed, the air supply pipe 26 is installed in the inner center. In the urine tank 3, water hammer preventing plates 21c and 21d are provided in a state where a raceway can be secured. The water hammer prevention plates 21c and 21d are for minimizing the water hammer phenomenon in which the washed urine 28 slumps and hits the inner wall of the urine tank 3 when the bus 4 runs. In the lower center of the center and the corners of 21d), the washed urine 28 is cut out to secure a kind of raceway.

The air supply pipe 26 protrudes in the center of the bottom of the urine tank 3 to supply air into the urine tank 3. The urine tank 3 is close to the rear wheel of the bus 4 so that the rear wheel while driving is carried out. The back surface prevention cover 29 is installed to prevent dirt from splashing from being contaminated by contaminating the air supply pipe 26.

In addition, in the water tank 2 and the urine tank 3, the water tank water level sensor 30 and the urine water level sensor 31 as shown in FIG. 5 and FIG. 6 are provided. The water tank water level sensor 30 is bolted to the bottom surface of the upper plate 17 of the water tank 2, and consists of a high water level sensing unit capable of detecting a high water level and a low water level sensing unit capable of sensing a low water level. The high water level detecting portion is formed as a reed switch 33a having two contacts 32a and 32b and a float 35a having a magnet 34a, and the low water level detecting portion has two contacts 32c and 32d. It is formed as a reed switch 33b and a float 35a.

The reed switches 33a and 33b are respectively installed above and below in the guide pipe 37a having the flange 36a which can be coupled to the top plate 17, and the sub-hole 35a is the stop plate 38a of the guide pipe 37a. ) Is fitted to the outer surface of the guide pipe 37a between the cap 39a for the liquid tightness so as to flow up and down.

The urine tank level sensor 31 is bolted to the bottom surface of the upper plate 40 of the urine tank 3 is made to detect the high water level of the urine tank (3). That is, it is formed as a reed switch 33c having two contacts 32e and 32f and a float 35b having a magnet 34b. The reed switch 33c is respectively installed above and below in the guide pipe 37b having the flange 36b which can be coupled to the top plate 40, and the mouthpiece 35b and the stop plate 38b of the guide pipe 37b. It is fitted to the outer surface of the guide pipe 37b between the cap 39b for liquid tightness so that it can flow up and down.

7 and 8 illustrate a block diagram and a flow chart showing the electric system of the present invention, in which a controller 41, an alarm 42, and displays A, B, and C are located at one side of a crash pad on the driver's side of the bus 4. 43a, 43b, 43c are installed, and the signals of the water tank water level sensor 30 and the urine tank water level sensor 31 are input to the controller 41, and the alarms from the controller 41 are input by this input signal. 42 and the display A, B, C (43a, 43b, 43c) is connected to output a signal.

The display A 43a is operated according to the signals of the high water level detection units 33a and 35a of the water tank level sensor 30 so that the water replenishment prohibition lamp blinks, and the display B 43b is the water level sensor. The water supplement lamp is operated according to the signals of the low water level detectors 33b and 35a of the sensor 30, and the display C 43c is operated according to the signal of the urine tank water level sensor 31. The prohibition lamp flashes.

Hereinafter will be described the effect of the present invention.

First, the water tank 2 is supplied with water through the water supply pipe 16. When water supply starts, the float 35a rises up along the guide pipe 37a as the water level increases. When the float 35a rises up to the stop plate 38a, it indicates a high water level. At this time, the contacts 32a and 32b of the reed switch 33a are connected to each other by the magnet 34a in the float 35a. Since the same poles oppose each other in the axial direction, the magnet 34a pushes and connects the contact points 32a and 32b in the axial direction.

Accordingly, a signal is input to the controller 41 and the controller 41 receives the signal and outputs a signal to the alarm 42 and the display A 43a. The alarm 42 stops its operation after a predetermined time has elapsed. A (43a) also stops its operation after a while. The reason why the display A 43a having the water replenishment prohibition lamp stops working after a while is because the water supply excess water flows out through the excess water outlet pipe 18, so that the buckle 35a is slightly lowered again and the reed switch ( This is because the contact 32a and the contact 32b of 33a are separated.

In the process of water supply in the water tank 2, the water 27 is to maintain a constant water level while moving through the waterway of the water hammer plate 21a, 21b. In this way, after the water supply to the tank 2 is finished, if necessary, hold the handle 19 in the urination chamber 1 to urinate, and then press the button of the flash valve 14, the water 27 in the tank 2 is collected. It passes down the inner surface of urinal 12 through 22 and distribution pipe 23, and is sent to urine tank 3.

At this time, the washed urine 28 in the urine tank (3) is to maintain a constant level while moving through the raceway of the water hammer plate (21c, 21d).

When the water 27 in the water tank 2 decreases to a low water level, the float 35a connects the reed switch 33b to the ON state to operate the alarm 42 for a predetermined time, and at the same time, the water 27 is supplied again. The display B 43b having the water replenishment lamp is operated until the low water level is released.

Similarly, when the urine tank 3 reaches a high water level, the float 35b rises along the guide tube 37b, connects the reed switch 33c to the ON state, operates the alarm 42 for a predetermined time, and washes urine. The display C 43c having the prohibition lamp is operated until the 28 is discharged through the drain field 25 and out of the high water level.

The present invention allows male riders who have to wait or run for a long time on a large bus to conveniently urinate in the car at any time, prevent water hammer, and easily supply water and discharge urine, and the level of water supplied from the driver's seat. Recognition of the water level and urine can be safely supplied or discharged, so that the urine tank is not blocked by dirt splashing from the rear wheel is effective in the supply of urine during discharge.

Claims (1)

A water hammer prevention plate and a water tank level sensor are installed in a water tank, and a water hammer prevention plate and a urine tank water level sensor are installed in a urine tank capable of storing the flushed urine of a urinal connected to the water tank. A water drainage device of the bus, wherein the water level sensor is configured to detect the high and low levels of the water tank, and the urine tank level sensor is configured to detect the high water level.