JPH0228796Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a hand washing machine, and particularly to a hand washing machine equipped with a water soap discharge device.

(Prior art) This type of hand washing machine was developed in the 1970s as shown in Figure 8.
-60243 publication is conventionally known.

To explain the structure shown in FIG. 8, a drying device D, a water soap discharging device B, and a hand washing water discharging device C are housed in a casing 2 and arranged above the hand wash main body A, and a sensing unit 40 detects the user. Accordingly, the drying device D, the water soap discharging device B, and the hand washing water discharging device C are operated intermittently in a predetermined order.

However, in the device shown in FIG. 8, the water soap discharge device is housed in the casing, so it is difficult to replenish water soap and it is difficult to repair the discharge nozzle if it becomes clogged.

(Problem to be Solved by the Invention) The problem to be solved by the invention is to facilitate the replenishment of soap to the soap container of the soap dispenser and to prevent clogging of the nozzle. .

(Means for Solving the Problems) The technical means taken by the present invention to solve the above problems are the soap dispenser that discharges water soap and hand washing water toward the bowl of the handwash body, respectively. A hand washing machine comprising a hand washing water discharging device and a casing covering the soap discharging device and the hand washing water discharging device; A water soap container of a water soap discharging device is provided in the water soap dispenser, and its spout is made to correspond to the inspection port, and a strainer is attached to the spout.

(Function) According to the above technical means of the present invention, the spout of the water soap container faces the inspection port below the inspection port of the casing, and when the lid is opened, the inspection port can be accessed from the outside of the casing. Water soap can be poured into the spout through the spout, and foreign matter such as dirt mixed into the poured soap is removed by the strainer and does not enter the container.

(Example) Hereinafter, an example of the present invention will be described based on the drawings.

In the handwashing machine of this embodiment, the handwashing main body A and the casing 2 together with the soap discharge device B and the handwash water discharge device C.
It is also equipped with a drying device D, a ball cleaning device, and E.

The washbasin main body A has a ball part 1 that opens diagonally upward from the upper end of the back part of the main body to the middle part of the front part, and water flows annularly along the inner peripheral surface of the opening of the ball part 1. A rim 8 is formed, and a drain port 9 is opened at the bottom of the ball portion 1, and a drain pipe 10 is formed.
is connected.

A large number of water holes 11 are formed in the water passage rim 8 along the ball surface 1a.

This handwash main body A is a pedestal part 12a of the mounting frame 12.
It is placed and fixed on.

The mounting frame 12 includes a pedestal part 12a on which the handwash main body A is placed and fixed, and a pedestal part 12a at the rear of the pedestal part 12a.
The upper end of the frame part 12b stands up integrally with the washbasin main body A and is placed and fixed on the pedestal part 12a. A mounting plate 13 for absorbing water is attached and extends substantially horizontally above the washbasin main body A.

The drain pipe 10 is connected to a floor 14 or wall 15 of a building (in the illustrated example, a drain pipe 16 protrudes from the floor 14 and extends into the mounting frame 12) when the hand washing machine is installed.

The casing 2 includes a lower casing 2a that covers the front and left and right side surfaces of the pedestal part 12a of the mounting frame 12, a frame part 12b extending upward from the pedestal part 12a, and a handwash main body A placed and fixed on the pedestal part 12a. Upper casing 2 covering all parts except for the back side of part 12b
b, each of which is attached to the mounting frame 12 via a fixing means 17 such as a screw.

The upper casing 2b has an inspection port 4 with a lid 3 that can be opened and closed on its upper surface, and an opening 18 for manual insertion corresponding to the opening of the ball portion 1 of the washbasin main body A on the front surface.

The opening 18 for manual insertion is smaller than the opening of the ball part 1, and a cylindrical part 19 is formed at the edge of the opening that is bent inward and extends inside the water passage rim 8 to connect the upper casing 2b and the washbasin. The tip of the cylindrical portion 19 is bent outward to hide the gap with the main body A, so that a hand inserted into the opening 18 for hand washing may get caught or hit the tip of the cylindrical portion 19. to prevent injury.

The water soap discharge device B consists of a water soap container 5, a water soap discharge nozzle 20, a water soap supply pipe 21 connecting the water soap container 5 and the nozzle 20, and an electromagnetic pump 22 disposed midway through the water soap supply pipe 21. 22, water soap is sent from the container 5 to the nozzle 20, and is discharged from the nozzle 20 for use in hand washing.

The water soap container 5 has a spout 6 on the upper surface, an outlet 23 on the lower surface, and an overflow hole 2 on the upper side peripheral surface.
A cylindrical or box-shaped container with 4 openings,
It is positioned below the inspection port 4 of the upper casing 2b and installed on the upper surface of the attachment plate 13, so that the spout 6 faces the inspection port 4.

A water soap supply pipe 21 whose tip end is connected to a water soap discharge nozzle 20 is connected to the outlet 23, and an overflow pipe 25 is connected to the overflow hole 24.

The soap discharge nozzle 20 is attached to the mounting plate 13 so as to face the inside of the ball part 1, and the overflow pipe 25 hangs down from the overflow hole 24 and faces the inside of the ball part 1.

In addition, on the top surface of the water soap container 5, a socket 26 that stands up in a cylindrical shape surrounding the spout 6 is provided so that the soap can be reliably introduced into the spout 6 without spilling when pouring the soap. Attach strainer 7.

The strainer 7 is formed of a net material in the shape of a basket with an open upper surface, and a flange 27 is provided on the rim of the opening, and the flange 27 is fitted into the spout 6 and hooked on the upper surface of the rim of the spout 27.

The hand wash water discharge device C includes a hand wash water supply device 28 connected to a water supply source, an electromagnetic flush valve 29 provided in the middle of each hand wash water supply pipe 28, and a heating tank 3.
0, a hand wash water discharge shower nozzle 31 connected to the tip of the hand wash water supply pipe 28, and the shower nozzle 31 is activated by the operation of the electromagnetic flush valve 29.
It discharges hot water for hand washing.

That is, the hand washing water discharge device C has the electromagnetic flush valve 29 disposed upstream of the heating tank 30,
By opening the electromagnetic flush valve 29, the hot water stored in the heating tank 30 is pushed out and warm water is discharged in a shower form from the shower nozzle 31 for discharging hand washing water.

The heating tank 30 is equipped with a sheathed heater 32 and a temperature sensor 33, and is configured to constantly heat and maintain the hot water stored inside at a constant temperature, and the shower nozzle 31 for discharging water for washing hands is installed facing inside the ball part 1. It is fixed to the mounting plate 13.

Furthermore, the handwash water supply pipe 28 is fixed within the mounting frame 12, and when the handwashing machine is installed,
4 or wall 15 (wall 15 in the illustrated example) and extends into the mounting frame 12.

The ball cleaning device E includes a water flow rim 8 of the handwash body A, a wash water supply pipe 35 that supplies water to the water flow rim 8, and a flush valve that is installed in the middle of the wash water supply pipe 35 and is operated by opening and closing a solenoid valve 36. 37, and when the flush valve 37 is operated, cleaning water flows from the water flow hole 11 of the water passage rim 8 to the ball surface 1a.

That is, when the electromagnetic valve 36 opens and the flush valve 37 opens, cleaning water is supplied to the water passage rim 8, and this cleaning water flows through the water flow hole 1 of the water passage rim 8.
1 along the ball surface 1a, and the ball surface 1 flows down from the ball surface 1a.
Wash a.

The washing water supply pipe 35 is branched from the hand washing water supply pipe 28.

The drying device D consists of a conventionally well-known hot air generator 38 equipped with a blower fan and a heater, and a hot air blowing nozzle 39 connected to this.
Warm air is blown out from 9 to dry wet hands after washing.

The hot air blowing nozzle 39 faces the ball portion 1 and is attached and fixed to the attachment plate 13.

The operation of each of the above-mentioned devices, that is, the soap dispenser B, the hand washing water dispenser C, the ball cleaning device E, and the dryer D, is controlled by the control section 41 based on the sensing by the sensing section 40.

The sensing part 40 is composed of a photoelectric detector, and includes an opening 18 formed in the casing 2 corresponding to the opening of the ball part 1 of the washbasin A. A cylindrical part 19 is bent inside the ball part 1 along the mouth edge. It is mounted in such a way that its projected light beam traverses the opening 18 of the casing 2 and can detect the hand being inserted through the opening into the bowl 1 for hand washing.

In addition, the control unit 41 is connected to the mounting frame 12 inside the casing 2.
electrically connected to the sensing unit 40, the electromagnetic valve 36 for washing water, the electromagnetic flush valve 29 for hand washing water, the electromagnetic pump 22 for water soap, and the hot air generator 38; A predetermined signal is generated based on the sensing signal of the sensing section 40 to activate each of the above. That is, when the sensing part 40 senses a hand inserted into the ball part 1, the solenoid valve 36 is first opened to flow washing water onto the ball surface 1a, and at the same time, the solenoid flush valve 29 is opened and the hand is washed. Pre-washing water is discharged from the water discharge shower nozzle 31.

The hand washing water for pre-washing is discharged for a predetermined time T _{2 and} then stopped, and after a predetermined time T ₃ from this stop, the electromagnetic pump 22 is driven and water soap is discharged from the soap discharge nozzle 20 .

Water soap is discharged for a predetermined time _T4 and then stopped, and after a predetermined time _T5 from this stop, the electromagnetic flush valve 29 is opened again and the shower nozzle 31 for discharging water for hand washing is opened again.
Hand washing water for main washing is discharged from the main washing machine.

Then, after a predetermined time T ₁ from the start of discharging the main washing water, the solenoid valve 36 closes and the ball surface 1a is closed.
After a predetermined time _T6 , the electromagnetic flush valve 29 is closed and the discharge of hand washing water is stopped.

On the other hand, the hot air generator 38 operates after a predetermined time T ₇ from the stop of the hand washing water, blows hot air from the hot air blowing nozzle 39 for a predetermined time T ₈ and then stops.

A block diagram is shown in FIG.

In the embodiment described above, the hand washing water discharging device is
Although it is configured to discharge hot water, it is of course possible to discharge cold water instead of hot water, and in this case, the heating tank 30 may be removed from the hand wash water supply pipe 28.

In the figure, reference numeral 42 denotes an ultraviolet lamp, which irradiates the ball surface 1a with ultraviolet light to sterilize the ball surface 1a.

Moreover, 43 is a stop cutting plate provided to prevent water soap from spilling on electrical parts and causing a malfunction.

(Effects) Since the present invention has the above configuration, it has the following advantages.

(1) An inspection port with a lid that can be opened and closed is provided in the casing, and a soap container of a water soap dispensing device is placed below the inspection port, and the spout corresponds to the inspection port. By opening the lid, water soap can be easily refilled into the water soap container even from outside the casing.

(2) A strainer is attached to the inlet of the water soap container, so even if foreign substances such as dirt are mixed into the water soap poured into the container, these will be removed by the strainer and will not enter the container. There is no risk of water flowing into the soap discharge nozzle and clogging the nozzle.

[Brief explanation of the drawing]

FIG. 1 is a longitudinally sectional front view of a casing of a hand washing machine showing one embodiment of the present invention, with important parts cut away. FIG. 2 is a partially cutaway plan view of the casing. FIG. 3 is a sectional view taken along the line -- in FIG. 2, FIG. 4 is a sectional view taken along the line -- in FIG. Fig. 6 is an explanatory diagram showing the water supply system of the hand washing water discharge device and the bowl cleaning device, Fig. 7 is a block diagram, and Fig. 8 is a front view showing an example of a conventional hand washing machine, partially cut away. . A: Wash basin body, B: Water soap discharge device, C:
Hand wash water discharge device, 1: ball part, 2: casing, 3: lid, 4: inspection port, 5: soap container,
6: Spout, 7: Strainer.

Claims (1)

[Scope of utility model registration request] The handwash body is provided with a water soap discharge device and a hand wash water discharge device for discharging soap and hand wash water toward the bowl portion of the hand wash body, respectively, and the water soap discharge device and the hand wash water discharge device are covered with a casing. In this hand washing machine, an inspection port with a lid that can be opened and closed is provided in the casing, and a water soap container of a water soap discharging device is arranged below the inspection port so that the spout corresponds to the inspection port, and the pouring A hand washing machine with a strainer attached to the mouth.