KR910002392Y1 - Car cleaner of electrically driven type - Google Patents

Abstract

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Description

Electric car wash

1 is a side view of the present invention.

2 is a cross-sectional view taken along line A-A of FIG. 1 showing a washing vessel.

3 is a cross-sectional view of the washing vessel and the supporting rod portion.

4 is a longitudinal sectional view of the connecting rod and the handle portion inserted in the supporting rod.

5 is a hose connection diagram between the wash water motor pump and the pressure tank and the solenoid valve.

6 is an electric circuit diagram of the present invention.

7 is a plan view showing a state in which a car wash of the present invention is built in a carrying box.

8 is a perspective view of the transport box in a closed state.

* Explanation of symbols for main parts of the drawings

1: washing container 2: electric motor

11: washing cloth 13: wrinkled cloth

14: drain hole 15: cleaning agent container

19: cleaning agent supply hose 21: support rod

25: connecting rod 27: handle

28: wash water hose 37: transport box

38: pump driving mechanism 39: pressure tank

PM: Motor Pump SW ₁ -SW _S : Switch

SL ₁ -SL ₈ : Solenoid Valve

The present invention relates to an electric car wash for washing a car cleanly, and more specifically, a car washer that can be easily and cleanly washed using a DC power source or a home power source of a car, as well as being easy to carry or store. It is to provide.

Conventionally, tap water is sprayed onto the surface of a car to wash the car or by using a mop or the like.

However, when washing the car using water pressure of tap water, the sprayed tap water collides with the surface of the car and scatters in all directions. Therefore, a large space is required and there is a problem of polluting the surrounding environment. This hard and clean car wash is a difficult problem.

Therefore, the car is usually washed at the car wash, the cost of the car wash, there is also the hassle to go directly to the car wash.

The present invention has been devised in view of this point of the prior art described in more detail by the accompanying drawings as follows.

1 is a side view of a car wash machine of the present invention, and the car wash of the present invention is movable in a washing tub 1 having various driving mechanisms, a supporting rod 21 connected to one side of the washing tub 1, and a supporting rod 21. The connecting rod 25 is inserted into a state, and consists of a handle 27 formed on the rear end of the connecting rod 25.

As shown in FIG. 2, a DC electric motor (2), a cleaning agent container (15), a solenoid valve (SL ₇ ) (SL ₈ ), and the like are mounted in the washing container (1). 3) is engaged, the small gear (3) is engaged with the standby gear (4) fixed to the upper end of the rotary shaft (5).

In addition, the connecting shaft 6 is coupled to the lower end of the rotary shaft 5 so as to be movable by the pin 7, and the rotating disc 8 is coupled to the lower end of the connecting shaft 7 so as to be movable by the pin 9. In addition, the lower side of the rotating disc 8, the washing cloth plate 10 having a cleaning cloth 11 is coupled by the hook 12.

Accordingly, when power is applied to the electric motor 2, the rotating shaft 5 is decelerated by the small gear 3 and the standby gear 4, and the washing cloth 10 and the washing shaft 10 are rotated according to the rotation of the rotating shaft 5. The cleaning cloth 11 is rotated together.

The cleaning cloth plate 10 and the rotating disc 8 are disassembled and assembled by the hook 12 so that the cleaning cloth 11 can be easily replaced if necessary.

In addition, the bottom of the washing container (1) is coupled to the bellows-like wrinkled cloth (13) by screwing is located on the outside of the cleaning cloth (11), and a plurality of drainage holes (14) are formed below the wrinkled cloth (13) It is.

An injection hole 16 is formed in the cleaning container 15 embedded in the cleaning container 1, and the injection hole 16 protrudes out of the cleaning container 1, and the cap 17 is coupled to the injection hole 16. It is, and the bottom of the cleaning agent tube air supply hose 18 and the detergent barrel 15 is provided in the (15) is connected to the solenoid valve (SL ₇₎ (SL ₈₎ and the solenoid valve (SL ₇₎ (SL ₈₎ has the combination of cleaning solution supply hose (19) through a solenoid valve (SL ₇₎ a cleaning agent in the cleaning agent tube 15, according to an operation of the (SL _8), the solenoid valve (SL ₇₎ (SL ₈₎ and the cleaning agent supply hose 19, The cleaning cloth 11 can be supplied.

In addition, the cleaning container (1) has a viewing window (20) formed long in the longitudinal direction so that the amount of the cleaning agent put into the cleaning container (15) can be confirmed from the outside.

Next, the supporting rod 21 connected to one side of the washing tub 1 is coupled to the washing tub 1 by a screw 24 as shown in FIGS. 1 and 3, and is capable of being flown forward and rearward of the supporting rod 21. The fastening holes 22 and 23 are formed in the circumferential surface, respectively, and the elastic fastening piece 62 which protrudes outward is provided in the front end of the connecting rod 25. As shown in FIG.

Therefore, as the connecting rod 25 is pushed into or pulled into the supporting rod 21, the fastening piece 26 is elastically fitted to the fastening hole of any one of the front and rear fastening holes 22 and 23 formed on the supporting rod 21. You lose.

In addition, a washing water hose 28 and a power line 31 are inserted into the inner space of the handle 27, the connecting rod 25, and the supporting rod 21, and the end of the washing water hose 28 is formed of the washing cloth 11. It extends to an adjacent position.

The other end of the wash water hose 28 is connected to the wash water supply hose 30 by the connector 29 and the other end of the power line 31 is connected to the power cord 33 by the connector 32. The power line 31 is connected to the washing water supply switch (SW ₆ ), the motor drive switch (SW ₇ ), the cleaning agent supply switch (SW ₈ ) attached to the handle 27 and the front of each switch. The washing water supply button 34, the motor drive button 35, and the cleaning agent supply button 36 for operating these switches are respectively installed.

The portion of the washing water hose 28 and the power line 31 located at the connecting rod 25 and the supporting rod 21 has a corrugated shape. Thus, the connecting rod 25 is moved to move the connecting rod 25 and the supporting rod 21. The washing water hose 28 and the power supply line 31 can have elasticity when the overall length is changed.

The series of mechanisms described above are carried in a carrying box 37 as shown in FIGS. 7 and 8 when carrying.

The transport box 37 is provided with a space in which the mechanism can be built, and on one side, the motor pump PM, the pressure tank 39, the pressure control switch SW ₂ , and several solenoids as _{shown in} FIG. Valves SL ₁ -SL _{8 A} pump driving mechanism 38 including a solenoid valve and a hose connecting the motor pump PM and the pressure tank 39 is built in the pump driving mechanism 38. It is used to wash the car with no water (eg river or reservoir).

Therefore, the hose of the pump driving mechanism 38 is connected to the washing water supply hose 30 by the connector 29, and the washing water suction opening 40 is formed to suck water when using the water without water pressure, and the transport box Washing water can be selectively used by operating each solenoid valve by a power switch SW ₁ and three switches SW ₃ , SW ₄ , and SW ₅ installed in (37).

Next, the electrical circuit of each switch and valve applied to the present invention will be described with reference to FIG.

The electric circuit configuration of the present invention consists of a control unit (B) coupled to a power supply and a switch unit (A) and a handle (27) built in one side of the carrying box (37), and a power line (31) between them. Connected to each other to work organically.

DC power is used as it is, and the power supply and switch unit A is converted to DC power and then applied to the circuit.

That is, a zener diode (ZD) and a relay (RY) are connected to the AC power input terminal, and the relay contacts (RYa) (RYb), the transformer (T), and the normal bridge circuit (BD), which operate in conjunction with the relay (RY). And a power switch SW ₁ through the capacitor C, and one side of the DC power input terminal is connected to one side of the power switch SW ₁ through the fuse F and the diode D and the other side of the capacitor It is connected to both ends of (C).

In addition, one side of the power switch (SW ₁ ) and the condenser (C) is connected to the switch (SW ₃ ) (SW ₄ ) (SW ₅ ) that is interlocked operation, these switches are solenoid valves (SL ₁ -SL ₈ ) and After the motor pump PM and the pressure switch SW ₂ are connected to each other, the control unit B is connected through the power supply line 31. The control unit B has a washing water supply switch SW ₆ and an electric motor 2. ) And the motor drive switch (SW ₂ ) connected to the solenoid valve (SL ₇ ) (SL ₈ ) and the cleaning agent supply switch (SW ₈ ) connected to each other.

The car wash according to the present invention configured as described above can be driven using a power source of a car, can be driven using a home power source of 110V or 220V, can be used with tap water with water pressure, or can be used without water pressure. Explain.

First, when washing the car using tap water with its own power supply and water pressure, turn on the power switch (SW ₁ ) installed in the carrying box (37) and at the same time turn on the switch (SW ₅ ) and install it on the handle (27). When the buttons 34, 35 and 36 are pressed, the washing water and the detergent are supplied to the washing container 1 to wash the car.

At this time, the DC power is applied to the circuit as it is through the power cord 33 and the power line 31, and when the power switch (SW ₁ ) and the switch (SW ₅ ) is turned on, the motor pump 38 shown in FIG. Solenoid valve (SL ₄ ) (SL ₅ ) of the on to be able to supply the washing water to the washing tub (1) without driving the motor pump (PM) and in this state the washing water supply button 34 installed on the handle (27) Press to open the solenoid valve (SL ₆ ) which finally controls the washing water from the pressure tank (39) by the washing water supply switch (SW ₆ ) so that the washing water (tap water with water pressure) is the washing water supply hose (30) and the washing water hose. It is supplied to the washing cloth 11 through (28).

Subsequently, when the cleaning agent supply button 36 is pressed, the solenoid valve SL ₇ (SL ₈ ) built in the cleaning container 1 is opened by the cleaning agent supply switch SW ₈ , and at the same time, the air supply is installed in the cleaning container 15. As the air is supplied into the cleaning container 15 by the hose 18, the cleaning agent is supplied to the cleaning cloth 11 through the cleaning supply hose 19.

When the motor drive button 35 is pressed, the motor drive switch SW ₇ is turned on and the electric motor 2 is driven. When the motor 2 is driven, the electric motor 2 is driven by the small gear 3 and the standby gear 4. The rotating force of the motor 2 is transmitted to the rotating shaft 5 in a decelerated state, and the rotating force of the rotating shaft 5 is transmitted to the washing cloth plate 10 through the connecting shaft 6 and the rotating disc 8 so that the washing cloth (11) is to rotate.

In other words, the washing cloth 11 is rotated in the state in which the washing water and the cleaning agent are supplied, so that the car is washed cleanly by the washing cloth 11, and the pin is coupled between the rotating shaft 5 and the connecting shaft 6. (7) and the cleaning cloth plate (10) can be moved to the front, rear, left and right by the pin (9) coupled between the connecting shaft (6) and the rotating disk (8). The surface is cleaned while being closely connected to the surface.

At this time, the wrinkled cloth (13) coupled to the bottom of the washing container (1) prevents the scattering of the supplied washing water and cleaning agent, and the supplied washing water and the cleaning agent go through the cleaning cloth (11) and then drain holes (14) formed in the wrinkled cloth (13). To be discharged.

The following describes the operation of washing a car using power and water without water pressure.

At this time, the power switch SW ₁ is turned on while the washing water suction port 40 connected to the hose of the pump driving mechanism 38 is immersed in the river water or the reservoir, and the switch SW ₃ and the pressure switch SW ₂ are turned on. Turn on and press the three buttons 34, 35 and 36 installed on the handle 27. When the switch SW ₃ and the pressure switch SW ₂ are turned on, the motor pump PM operates and the pump line The solenoid valve SL ₁ (SL ₂ ) is opened and the river water or the reservoir is sucked through the washing water suction opening 40 by the suction force generated when the motor pump PM is driven, and then the button installed on the handle 27. Pressing (34) (35) (36), as described above, the washing water and the cleaning agent sucked through the suction port 40 are supplied to the cleaning cloth (11) and at the same time the cleaning cloth (11) makes a rotational movement of the car. You can wash your car.

In addition, when using 100V household power without using DC power of automobile, relay RY is turned off, interlocking contact RYa is turned off, contact RYb is turned on, and when using 220V power, zener diode ( Relay (RY) is turned on through ZD), relay contact (RYa) is turned on and contact (RYb) is turned off, so power is converted to power through transformer (T), bridge circuit (BD), and capacitor (C). Is applied to the circuit.

Therefore, as described above, the car can be washed, and when the switch SW ₄ is turned on after the washing, the solenoid valve SL ₄ is connected to the input side and the solenoid valve SL ₃ is connected to the output side of the motor pump. Since the PM is reversely operated, residual washing water in the hose and the pressure tank 39 is discharged to the outside, thereby facilitating storage of the washing machine and preventing freezing of the residual washing water in winter.

In addition, through the see-through window 20 formed in the cleaning container 1, the amount of the detergent contained in the detergent container 15 can be always checked, and when there is no detergent in the detergent container 15, the cap coupled to the inlet 16 ( 17) Open the supply of cleaning agent.

Then, when the connecting rod 25 is inserted into the supporting rod 21 and the connecting rod 25 is pulled outward, the fastening piece 26 formed on the connecting rod 25 is fitted into the rear fastening hole 22 formed on the supporting rod 21 to be elastic. On the contrary, when the connecting rod 25 is pushed in the direction of the washing tub 1, the fastening piece 26 is fitted into the front fastening hole 22, and thus the length from the end of the supporting rod 21 to the rear end of the connecting rod 25 as necessary. It can be used to vary the course, of course, can be stored in the transport box 37 in a reduced length, the wash hose 28 and the power line is stretched by the corrugated shape.

As described above, the present invention can clean the car by rotating the washing cloth while the washing water and the cleaning agent are supplied, so that the car washing work is easy and the washing machine is easy to carry, so that the car can be easily washed outdoors. There is.

Claims (1)

A solenoid valve having a cleaning cloth 11 and a cleaning container 15 rotated by an electric motor 2 inside the cleaning container 1 and having a cleaning agent supply hose 19 under the cleaning container 15. SL ₇ ) (SL ₈ ) is coupled to the lower part of the washing tub (1) to combine the pleated cloth (13) having a drain hole (14), and one side of the washing tub (1) has a washing water hose (28) is built-in Combining the support rod 21 and the connecting rod 25 so that the wash water hose 28 is located in the position close to the cleaning cloth 11, the motor box (PM), the pressure tank 39, the pressure switch (SW ₂ ), a pump drive mechanism 38 composed of several solenoid valves (SL ₁ -SL ₈ ) is built in, and a switch (SW ₃ -SW ₅ ) is installed on one side thereof, and a handle on one side of the connecting rod 25 is provided. (27) installed a motor drive switch (SW ₇ ), washing water supply switch (SW ₆ ), cleaning agent supply switch (SW ₈ ) so that the washing water and the cleaning agent is supplied into the washing tub (1) according to the operation of each switch and Electric car wash, characterized in that the washing cloth (11) to rotate at the same time.