JPH08207714A - Vehicle washing machinery provided with ultrasonic washing nozzle - Google Patents

Abstract

PURPOSE: To improve the car body washing effect by providing a gate type vehicle washing machinery with a high-pressure washing nozzle and an ultrasonic washing nozzle, which gives the ultrasonic vibration to the flowing water so as to generate the ultrasonic washing water and which jets the ultrasonic washing water, and after the preparatory washing with the high-pressure washing water, washing the vehicle with the ultrasonic washing water. CONSTITUTION: In a vehicle washing machinery, a top surface washing nozzle 35 positioned so as to be separated from a truck, which is provided with a photoelectric switch, is controlled so as to be elevated along a car body of an automobile on the basis of the car-height data. At the time of washing of the going process (preparatory washing), the high-pressure washing water is jetted for washing from high-pressure washing nozzles provided in the top surface washing nozzle 35 and a side surface washing nozzle 36. At the time of washing of the following coming-back process, the ultrasonic washing water, which is generated by giving the ultrasonic vibration to the flowing water, is jetted for washing from each ultrasonic washing nozzle 46 provided in the top surface washing nozzle 35 and the side surface washing nozzle 36. Dirty, which is strongly adhered to the car body, can be thereby eliminated without using a washing brush.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is provided with a car-washing machine such as a water spray nozzle and a blower in a car-washing machine body formed in a gate shape. The present invention relates to a car wash machine that sequentially performs processes such as washing and drying.

[0002]

2. Description of the Related Art Conventionally, a car washing machine of this type is equipped with a cleaning brush, and water is sprayed from a water spray nozzle and the vehicle body is rubbed by the cleaning brush to wash the car.

However, in a car wash using a cleaning brush, there is a problem in that the cleaning brush rubs fine stones sticking to the vehicle body, leaving small scratches on the vehicle body. In addition, it is necessary to avoid contact of the cleaning brush with the car body in order to clean automobiles of various shapes and to avoid spoilers, carriers, etc. provided on the car body. Was left unwashed.

For this reason, the car wash machine is equipped with a high-pressure washing nozzle for injecting high-pressure washing water, and before washing the vehicle with the washing brush, preliminary washing is performed to remove mud dirt with the high-pressure washing water, and then the vehicle is washed with the washing brush. A car washing machine that prevents scratches caused by the cleaning brush rubbing sand particles is considered.

Further, in a car washing machine equipped with a washing brush, a car washing machine has been considered in which a car washing course is provided only by sprinkling washing water without using the washing brush, and an operator wash the vehicle by hand washing.

[0006]

However, even in a car wash in which pre-washing is performed with high-pressure wash water, dirt such as sand particles can be removed by pre-washing, but strong dirt that adheres to the car body cannot be removed. Cleaning is required, and parts that cannot be washed with a cleaning brush are left unwashed.

Further, when a car wash course for hand washing is provided to wash the car, the car wash can be prevented from being scratched, but the worker has to perform the hand washing work, which is troublesome.

[0008]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a car-washing machine main body formed in a gate shape.
In a car wash machine that is equipped with a car wash processing device such as a water spray nozzle and a blower, and that cleans and dries the car body as the car body or the car runs, a high-pressure wash nozzle that injects high-pressure wash water and running water. It is equipped with an ultrasonic cleaning nozzle that applies ultrasonic vibrations to generate and spray ultrasonic cleaning water.Preliminary cleaning with high pressure cleaning water is followed by cleaning with ultrasonic cleaning water. After cleaning, cleaning is performed with ultrasonic cleaning water.

Further, a unit for controlling the high pressure cleaning nozzle and the ultrasonic cleaning nozzle is integrally formed.

Further, according to the present invention, a car-washing machine such as a water spray nozzle and a blower is provided in a car-washing machine body formed in a gate shape, and the car body is washed and dried as the car-washer body or the car travels. In the car washing machine that carries out the treatment of 1, the ultrasonic cleaning nozzle that applies ultrasonic vibration to running water to generate and jet ultrasonic cleaning water, and means for varying the running speed of the car washing machine are used for cleaning. When doing so, reduce the running speed of the car wash machine.

Further, according to the present invention, a car wash processing device such as a water spray nozzle and a blower is provided in a car-washing machine body formed in a gate shape, and the car body is washed and dried as the car-washing machine body or the car travels. In the car washing machine that performs the treatment of 1, the ultrasonic cleaning nozzle that applies ultrasonic vibration to running water to generate and jet ultrasonic cleaning water, and the wax spray nozzle that sprays the wax liquid are cleaned with the ultrasonic cleaning water. After that, the wax liquid is sprayed.

[0012]

[Function] As a result, after preliminarily cleaning with high-pressure cleaning water to remove dirt such as mud dirt that is relatively easy to remove, ultrasonic cleaning water is used to effectively remove dirt that has adhered firmly. You can

Further, since the high pressure cleaning nozzle and the ultrasonic cleaning nozzle can be controlled by one unit, the structure of the car wash machine can be simplified.

Further, since the ultrasonic cleaning water is sprayed while the car washing machine body is running at a low speed, the entire vehicle body can be effectively cleaned with the ultrasonic cleaning water.

Further, since it is possible to apply the wax after washing with ultrasonic cleaning water to remove the firmly adhered dirt and also to remove the aged wax adhering to the automobile body, the wax effect is enhanced. be able to.

Therefore, even without using a cleaning brush,
You can remove the dirt that is firmly attached to the car body,
Eliminates the risk of leaving scratches on the car body as when washing a car with a cleaning brush. In addition, the unwashed portion does not remain as in the case of avoiding the washing brush.

Further, unlike the case where the car wash course for hand washing is provided, it is not necessary for the operator to manually wash the car, and the car washing can be automatically and efficiently performed.

[0018]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of an embodiment of the present invention, and FIG. 2 is a front view illustrating a traveling system and a vehicle shape detecting means of the embodiment of the present invention. In the figure, reference numeral 1 denotes a car-washing machine main body formed in a gate shape so as to straddle the body of an automobile.
The wheels 2 and 2 are rotationally driven by 4 to travel back and forth along the rails 3 and 3.

Reference numeral 5 denotes a rotary encoder for detecting the traveling position of the car wash machine. The rotary encoder is connected to the output shaft of the electric motor 4 and outputs a pulse signal for each unit angle rotation while detecting the rotational direction of the electric motor 4 to wash the car body 1. Gives the running position of.

A position sensor 6 detects the position of the car wash machine.
Then, the dog 7, which is a protrusion provided on the lower portion of the car wash machine body 1 and fixed to the laying surface of the rail 3, is sensed and switched to give the position of the car wash machine body 1. The dog 7 gives the running start position of the car wash machine body.

Reference numeral 8 denotes a vehicle height detecting means for detecting the vehicle height, which is provided at the front part of the car wash machine body 1. Numerals 9 and 9 are trolleys, and are formed so that they can be moved up and down by being guided by guide rails 10 and 10 standing on both sides of the car wash machine body 1. Reference numeral 11 is an electric motor capable of rotating in the normal and reverse directions, and a rotating shaft 13 through a chain 12.
Is driven to rotate, and the chains 14 and 14 fixed to the carriages 9 and 9 are driven to rotate by the rotation of the rotary shaft 13, so that the carriages 9 and 9 are moved up and down. A rotary encoder 15 is connected to the rotary shaft 13 and outputs a pulse signal for each unit angle rotation while detecting the rotation direction of the rotary shaft to give the positions of the carriages 9, 9.

Projectors 16a arranged at opposite positions,
The photoelectric switches 17a and the light receivers 16b and 17b are provided on the carriages 9 and 9, and the photoelectric switches 16a and 16b located at the front of the car wash machine body 1 are mounted at the rear of the photoelectric switches 17a and 17b. It is higher than the mounting position of 17b. When the photoelectric switches 16a, 16b located in front of the car wash machine body 1 detect the vehicle body, the electric motor 1
1 is driven in the forward direction to raise the trucks 9 and 9, and conversely, when the vehicle body is not detected, the electric motor 11 is driven in reverse to lower the trucks 9 and 9, while the photoelectric switches 17a and 17b located on the rear side are driven.
When the vehicle body is detected, the driving of the electric motor 11 is stopped to hold the carriages 9 and 9, and the carriages 9 and 9 are relatively moved up and down along the shape of the body.

Numerals 18 and 18 are ultrasonic sensors constituting a vehicle width measuring means, each of which is a distance from a vehicle to a vehicle from a time required for transmitting an ultrasonic signal in a lateral direction and receiving a reflected wave from a vehicle body. To measure.

FIG. 3 is an explanatory view showing the vehicle body drying apparatus of the embodiment of the present invention. Reference numeral 19 denotes a top nozzle elevating and lowering driving means for vertically moving the top nozzle 20 for drying the upper surface of the vehicle body along the shape of the vehicle body, which is arranged next to the vehicle height detecting means 8. The top nozzle 20 is provided with carriages 22 and 22 at both ends of arms 21 and 21 extending outward from both side surfaces thereof, and guide rails 23 provided upright on both sides of the car wash machine body 1.
23 is formed so that it can be moved up and down. Reference numeral 24 is an electric motor capable of rotating in the forward and reverse directions.
6 is driven to rotate. By the rotation of the rotary shaft 26, the carriage 2
2, 22 and chains 28, 28 fixed to weights 27, 27, which are in balance with the load of the top nozzle 20, are rotationally driven to move the carts 22, 22 up and down. 29
Is a rotary encoder connected to the rotary shaft 26,
While detecting the rotation direction of the rotating shaft, a pulse signal is output for each unit angle rotation to give the positions of the carriages 22 and 22.

Reference numerals 30 and 30 denote blowers for generating high-pressure air, and 3
1,31 are side nozzles arranged on both sides of the car wash main body 1,
32, 32, 33, and 33 are ducts that connect the blowers 30 and 30 to the nozzles 20, 31, and 31, respectively, and the top nozzle 2
0 and the side nozzles 31 and 31 blow high-pressure air supplied from the blowers 30 and 30 toward the upper surface and side surfaces of the vehicle body to remove water droplets attached to the vehicle body surface.

FIG. 4 is an explanatory view showing an upper surface ultrasonic cleaning nozzle and an upper surface high pressure cleaning nozzle according to an embodiment of the present invention.
In FIG. 4A, reference numeral 34 denotes an upper surface cleaning nozzle elevating and lowering driving means for vertically moving the upper surface cleaning nozzle 35 for cleaning the upper surface of the vehicle body along the shape of the vehicle body, which is arranged next to the top nozzle elevating means 19. An upper surface high pressure cleaning nozzle 36 for injecting high pressure cleaning water is fixed to the upper surface cleaning nozzle 35. The upper surface cleaning nozzle 35 is provided with carriages 38, 38 at both ends of arms 37, 37 extending outward from both side surfaces thereof, and guide rails 39 provided upright on both sides of the car wash machine body 1.
It is formed so that it can be moved up and down on 39. Reference numeral 40 is an electric motor capable of rotating in the normal and reverse directions, and is connected to the rotary shaft 4 via a chain 41
2 is rotationally driven. By the rotation of the rotary shaft 42, the carriage 3
8, 38 and the chains 44, 44 fixed to the weights 43, 43 that are in equilibrium with the load of the upper surface cleaning nozzle 35 are rotationally driven, and the carriages 38, 38 are moved up and down. Four
A rotary encoder 5 is connected to the rotary shaft 42 and outputs a pulse signal for each unit angle rotation while detecting the rotation direction of the rotary shaft to give the positions of the carriages 38, 38.

The upper surface cleaning nozzle 35 is constructed as shown in FIG. 4 (b). Reference numeral 46 is an ultrasonic cleaning nozzle, which is a carriage 4
It is fixed to the guide rail 7 and can be moved along the guide rail 48. 49 is an electric motor capable of rotating in the normal and reverse directions,
The carriage 47 is reciprocally driven via the chain 50. A rotary encoder 51 is connected to the output shaft of the electric motor 49 and outputs a pulse signal for each unit rotation while detecting the rotation direction of the output shaft to give the position of the ultrasonic cleaning nozzle.

FIG. 5 is an explanatory view showing a side surface ultrasonic cleaning nozzle and a side surface high pressure cleaning nozzle according to an embodiment of the present invention.
In FIG. 5 (a), reference numeral 52 denotes a side surface cleaning nozzle elevating and lowering driving means for vertically moving the side surface cleaning nozzles 53, 53 for cleaning the side surface of the vehicle body, which is arranged next to the upper surface cleaning nozzle elevating means 34. There is. The side surface cleaning nozzle 53,
Side surface high-pressure cleaning nozzles 54, 54 are fixed to 53. The side surface cleaning nozzles 53, 53 are mounted on the ends of arms 55, 55 extending outward from the side surfaces thereof, and carts 56, 56
And the guide rails 5 provided upright on both sides of the car wash machine body 1
It is formed so that it can be moved up and down on 7,57. 58
Is an electric motor capable of rotating in the normal and reverse directions, and rotationally drives the rotating shaft 60 via a chain 59. The rotation of the rotating shaft 60 causes the chains 62 fixed to the weights 61 and 61, which balance the loads of the carriages 56 and 56 and the side surface cleaning nozzles 56 and 56.
Is driven to rotate, and the carriages 56, 56 are moved up and down.
Reference numeral 63 denotes a rotary encoder, which is connected to the rotary shaft 60 and outputs a pulse signal for each unit angle rotation while detecting the rotation direction of the rotary shaft to give the positions of the carriages 56, 56. As shown in FIG. 5B, the side surface cleaning nozzle 53 is provided with an ultrasonic cleaning nozzle 46.

Reference numerals 68 and 68 denote air cylinders provided in the arms 55 and 55. Normally, the arms 55 and 55 are shortened so that the side surface cleaning nozzles 53 and 53 are located on the side surface of the car wash machine body 1. Is extended, the side surface cleaning nozzles 53, 53 are moved inward of the car wash machine body 1.

FIG. 6 is an explanatory view showing the structure of the ultrasonic cleaning nozzle of the embodiment. The nozzle casing 69 has a hollow interior, and has a water inlet 70 from a water source on one side and a wash water outlet 71 on the bottom. An ultrasonic transducer 72 is attached at a position facing the discharge port 71 of the casing 69, that is, at the upper part of the casing 69.
An ultrasonic signal can be propagated to the cleaning water supplied into the casing 69 to generate ultrasonic cleaning water.

Reference numeral 73 in FIG. 1 denotes an upper surface wax nozzle, and 74 denotes a side surface wax nozzle for injecting wax water toward an automobile body.

FIG. 7 is a block diagram showing the control system of the embodiment. Reference numeral 75 is a microcomputer, which is composed of a CPU 76 for performing arithmetic processing, a memory 77 for storing programs and various data, and an input / output interface 78,
The input / output interface 78 includes a main body traveling position detecting encoder 5, a main body position sensor 6, a vehicle height detecting means lifting / lowering motor 11, a vehicle height detecting means position detecting encoder 15, and vehicle height detecting photoelectric switch projectors 16a, 17.
a, light receivers 16b and 17b, vehicle width detection ultrasonic sensor 18, top nozzle elevation motor 24, top nozzle position detection encoder 29, blower 30, top cleaning nozzle elevation motor 40, top cleaning nozzle position detection encoder 45, ultrasonic cleaning nozzle 46, electric motor 49 for moving upper surface ultrasonic cleaning nozzle, encoder 51 for detecting position of upper surface ultrasonic cleaning nozzle, electric motor 5 for raising and lowering side surface cleaning nozzle
8, a side surface cleaning nozzle position detection encoder 63, a side surface cleaning nozzle moving air cylinder 68, an upper surface wax spraying nozzle 73, and a side surface wax spraying nozzle 74 are connected.

Reference numeral 64 denotes an inverter constituting a vehicle-washing machine running speed varying means, which is connected to the input / output interface 78 and changes the frequency of the power supply supplied to the vehicle-washing machine main body running electric motor 4 to change the rotation speed of the electric motor 4. Change the running speed of the car wash machine as appropriate.

Next, the operation of the embodiment will be described. FIG. 8 shows a car wash process using high-pressure wash water, which is one forward process. The car washer starts car washing from the car wash start position shown in FIG. 8 (a), travels at standard speed as shown in FIG. 8 (b),
While detecting the vehicle body with the photoelectric switches 16a, 16b, 17a, 17b, the carriage 9 is moved up and down along the vehicle body as shown by the arrow. Microcomputer 75
Detects the pulses of the encoder 5 for detecting the traveling position of the car wash machine and the encoder 15 for detecting the position of the carriage 9 and stores them in the memory 77 to measure the shape of the vehicle body in the height direction. Further, the shape in the width direction is measured by the detection of the vehicle width measuring ultrasonic sensor 18. The car wash machine vertically controls the upper surface cleaning nozzle 35 located at a distance X from the carriage 9 along the vehicle body based on the stored vehicle height data, and also the upper surface high pressure cleaning nozzle provided in the upper surface cleaning nozzle 35. Higher pressure wash water is sprayed toward the car body to wash the car.

Simultaneously with the cleaning by the upper surface cleaning nozzle, the cleaning by the side surface cleaning nozzle is also performed. The car wash machine controls the side surface cleaning nozzle 53 located at a distance Y from the carriage 9 based on the stored vehicle height data so as to reciprocate up and down so as to cover the side surface of the vehicle body and measured by the ultrasonic sensor 18. The air cylinder 68 that extends the arm 55 is appropriately operated according to the vehicle width to control the side surface cleaning nozzle so as to be as close to the vehicle body as possible. At the same time, high-pressure cleaning water is sprayed from the side surface high-pressure cleaning nozzle 54 provided on the side surface cleaning nozzle 53 toward the vehicle body,
Car wash.

In this way, when the car washer is run while performing cleaning by the upper surface high pressure cleaning nozzle and the side surface high pressure cleaning nozzle, and reaches the rear of the vehicle body as shown in FIG. The car wash process with wash water is completed.

FIG. 9 shows a cleaning process using ultrasonic cleaning water, which is a single recovery process. The car washing machine starts the car wash for the first returning step from the rear position of the vehicle shown in Fig. 9 (a), and as shown in Fig. 9 (b), runs at a low speed so that washing with ultrasonic cleaning water can be performed uniformly. Then, based on the stored vehicle shape data, the side surface cleaning nozzle 53 located at a distance Y from the carriage 9 is controlled to reciprocate up and down so as to cover the side surface of the vehicle body and the vehicle width measured by the ultrasonic sensor 18. Accordingly, the air cylinder 68 that extends the arm 55 is appropriately operated to control the side surface cleaning nozzle so that the side surface cleaning nozzle is as close to the vehicle body as possible. At the same time, the ultrasonic cleaning water is sprayed from the ultrasonic cleaning nozzle 46 provided on the side surface cleaning nozzle 53 toward the vehicle body to wash the vehicle.

Simultaneously with the cleaning by the side surface cleaning nozzle, the cleaning by the upper surface cleaning nozzle is also performed. The car washing machine controls the upper surface cleaning nozzle 35 located at a distance X from the carriage 9 up and down along the vehicle body based on the stored vehicle height data, and also performs ultrasonic cleaning provided on the upper surface cleaning nozzle 35. Ultrasonic cleaning water is sprayed from the nozzle 46 toward the car body to wash the car.

FIG. 12 is a front view for explaining the operation of the cleaning process using ultrasonic cleaning water. The upper surface cleaning nozzle 35 uses the guide rails 39, 39 based on the stored vehicle shape data.
The ultrasonic cleaning water is jetted toward the automobile A while moving up and down along with the ultrasonic cleaning nozzle 46 reciprocating according to the vehicle width based on the vehicle width data. The side surface cleaning nozzles 53, 53 repeatedly move up and down along the guide rails 57, 57 according to the stored vehicle height data,
The air cylinders 68, 68 are extended according to the vehicle width data to extend the arms 55, 55 toward the automobile A, and the ultrasonic cleaning water is jetted toward the automobile A.

In this way, the car wash machine is run while performing cleaning by the side surface ultrasonic cleaning nozzle and the top surface ultrasonic cleaning nozzle, and when the car washing start position is reached as shown in FIG. The car wash process with ultrasonic cleaning water is completed.

FIG. 10 shows a wax spraying process which is a two-pass process. The car washer starts car washing from the car wash start position shown in FIG. 10 (a), runs at standard speed as shown in FIG. 10 (b), and uses the wax liquid from the upper surface wax spray nozzle 73 and the side wax spray nozzle 74. Is sprayed toward the vehicle body, and when the vehicle reaches the rear of the vehicle as shown in FIG. 10C, the traveling is stopped and the wax spraying process is completed.

FIG. 11 shows a drying process which is a two-step recovery process. The car washing machine starts the drying process from the rear position of the vehicle shown in FIG. 11 (a), and as shown in FIG. 11 (b), runs at a low speed so that water droplets adhering to the vehicle body can be sufficiently blown off, and the carriage 9 The top nozzle 20 which is further away from the vehicle by a distance Z runs along the body of the vehicle based on the stored vehicle height data while controlling elevation, and at the same time, the air sent from the blower 30 from the top nozzle 20 and the side nozzles 31 is supplied to the vehicle body. Then, the adhered water is blown off to dry it, and when the car wash start position shown in FIG. 11 (c) is reached, the process is stopped and the drying process is finished, and the car wash is finished.

The present invention is not limited to the above embodiment, and various design changes can be made without departing from the scope of the claims. For example, although the car wash process of two-way car wash is shown in the embodiment, the car wash process can be appropriately changed.

[0044]

As described above, the present invention is provided with a car wash processing device such as a water spray nozzle, a blower, etc. in a car wash main body formed in a gate shape. A car wash machine that performs processes such as cleaning and drying is equipped with a high-pressure cleaning nozzle that ejects high-pressure cleaning water and an ultrasonic cleaning nozzle that generates ultrasonic cleaning water. After pre-cleaning with high-pressure cleaning water, ultrasonic cleaning is performed. Since it is washed with water, it is effective to pre-wash with high-pressure washing water to remove dirt that is relatively easy to remove, such as mud stains, and then to wash with ultrasonic cleaning water to remove firmly attached stains. Can be washed.

Further, since the unit for controlling the high-pressure cleaning nozzle and the ultrasonic cleaning nozzle is integrally formed, the structure of the car wash machine can be simplified and the texture can be effectively adjusted according to the shape of the automobile body. It can be washed easily.

Further, according to the present invention, a car-washing machine such as a water spray nozzle and a blower is provided in a car-washing machine body formed in a gate shape, and the car body is washed and dried as the car-washing machine body or the car travels. In the car washing machine that carries out the treatment of 1, the ultrasonic cleaning nozzle that applies ultrasonic vibration to running water to generate and jet ultrasonic cleaning water, and means for varying the running speed of the car washing machine are used for cleaning. Since the traveling speed of the car wash machine is set to a low speed during the cleaning, the entire body of the automobile can be effectively cleaned with ultrasonic cleaning water.

Further, according to the present invention, a car-washing machine such as a water spray nozzle and a blower is provided in a car-washing machine body formed in a gate shape, and the car body is washed and dried as the car-washer body or the car runs. In the car washing machine that performs the treatment of 1, the ultrasonic cleaning nozzle that applies ultrasonic vibration to running water to generate and jet ultrasonic cleaning water, and the wax spray nozzle that sprays the wax liquid are cleaned with the ultrasonic cleaning water. After that, since the wax liquid is sprayed, it is possible to apply the wax after washing with ultrasonic cleaning water to remove the firmly adhered dirt and also to remove the aged wax adhering to the car body. The effect can be enhanced.

Therefore, even if the cleaning brush is not used, the dirt strongly adhered to the vehicle body can be removed, and there is no fear of leaving a scratch on the vehicle body as in the case of car washing with the cleaning brush. In addition, the unwashed portion does not remain as in the case of avoiding the washing brush.

Further, unlike the case where the car wash course is provided, it is not necessary for the worker to manually wash the car, and the car can be automatically washed efficiently.

[Brief description of drawings]

FIG. 1 is a side view illustrating an embodiment of the present invention.

FIG. 2 is a front explanatory view of the traveling system and the vehicle shape detecting means of the embodiment of the present invention.

FIG. 3 is a front explanatory view of the vehicle body drying apparatus according to the embodiment of the present invention.

FIG. 4 is a front explanatory view of the upper surface cleaning nozzle according to the embodiment of the present invention.

FIG. 5 is a front explanatory view of the side surface cleaning nozzle according to the embodiment of the present invention.

FIG. 6 is an explanatory diagram of an ultrasonic cleaning nozzle according to an embodiment of the present invention.

FIG. 7 is an explanatory diagram showing a control system according to an embodiment of the present invention.

FIG. 8 is an operation explanatory diagram of the embodiment of the present invention.

FIG. 9 is an operation explanatory diagram of the embodiment of the present invention.

FIG. 10 is an operation explanatory diagram of the embodiment of the present invention.

FIG. 11 is an operation explanatory diagram of the embodiment of the present invention.

FIG. 12 is an operation explanatory diagram of the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Car wash machine main body 4 Car wash machine running electric motor 8 Vehicle height detecting means 18 Ultrasonic sensor as vehicle width measuring means 19 Top nozzle elevating drive means 30 Blower 31 Side nozzle 34 Upper surface cleaning nozzle elevating means 49 Electric motor for moving upper surface ultrasonic cleaning nozzle 46 Ultrasonic Cleaning Nozzle 52 Side Cleaning Nozzle Elevating Means 64 Inverter as Traveling Speed Changing Means 68 Side Cleaning Nozzle Moving Air Cylinder 73 Top Wax Nozzle 74 Side Wax Nozzle 75 Microcomputer as Control Means

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Mitsuru Suyama 1825 Amamiya, Sarahaku-shi, Nagano MK Seiko Co., Ltd. ) Inventor Takashi Oya 1825 Amamiya, Osamu, Sarahaku-shi, Nagano MK Seiko Co., Ltd. 1825 Amemiya MK Seiko Co., Ltd.

Claims (4)

[Claims] 1. A car-washing machine body formed in a gate shape is provided with a car-washing treatment device such as a water spray nozzle and a blower, and the car body is washed or dried as the car-washer body or the car travels. The car wash machine is equipped with a high-pressure cleaning nozzle that injects high-pressure cleaning water, and an ultrasonic cleaning nozzle that applies ultrasonic vibration to running water to generate and spray ultrasonic cleaning water. A car wash machine characterized by cleaning with sonic cleaning water. 2. A car-washing machine body formed in a gate shape is provided with a car-washing treatment device such as a water spray nozzle and a blower, and the car body is washed or dried as the car-washer body or the car travels. In a car washing machine equipped with a high-pressure washing nozzle that injects high-pressure washing water and an ultrasonic washing nozzle that applies ultrasonic vibration to running water to generate and jet ultrasonic washing water, A car washing machine characterized by integrally forming a unit for controlling a washing nozzle. 3. A car-washing machine body formed in a gate shape is provided with a car-washing treatment device such as a water spray nozzle and a blower, and the car body is washed or dried as the car-washer body or the car travels. In a car wash, an ultrasonic cleaning nozzle that applies ultrasonic vibration to running water to generate and inject ultrasonic cleaning water, and means for varying the traveling speed of the car washing machine, when cleaning with ultrasonic cleaning water, A car wash machine characterized by reducing the traveling speed of the car wash machine. 4. A car-washing machine body formed in a gate shape is provided with a car-washing treatment device such as a water spray nozzle and a blower, and the car body is washed or dried as the car-washer body or the car travels. In a car washing machine, an ultrasonic cleaning nozzle that applies ultrasonic vibration to running water to generate and spray ultrasonic cleaning water, and a wax spray nozzle that sprays a wax liquid are provided, and after cleaning with ultrasonic cleaning water, a wax liquid Car wash machine characterized by spraying.