KR102158951B1 - A brushes that spray water - Google Patents

Abstract

The present invention relates to a water spray type brush capable of automatically removing foreign substances remaining on a surface of the brush. The water spray type brush includes: a water supply unit to supply water; a brush pipe that stores water received from the water supply unit, is provided to be rotatable, and has a water spray hole formed on the surface; and a brush provided around the brush pipe.

Description

Water Radial Brush {A brushes that spray water}

The present invention relates to a water radial brush, and more particularly, by continuously spraying water on the surface of the brush to efficiently remove foreign substances that may remain on the surface of the brush, thereby reducing the time and manpower loss of the manager managing this. The present invention relates to a water radial brush that can prevent and prevent damage to the surface of a vehicle that may occur during washing.

In recent years, due to the development and advancement of transportation means, the number of automobiles has increased to one per household and has become a necessity for living in the modern society, and the number is steadily increasing.

As described above, various technologies related to vehicle maintenance, in particular, car washing according to the increasing number of vehicles and increasing interest, have been proposed, and various car washing apparatuses have been developed.

Here, the conventional car washing apparatus is typically a tunnel type, which is finished with a step of performing a step of drying by using high-pressure cold and hot air after sprinkling, washing by rotating a brush while moving at a low speed after entering the vehicle into the car washing apparatus. The car wash system of the car and the entered vehicle are in a stationary state, and the car wash unit is reciprocated back and forth of the vehicle, and is classified into a door type that finishes with a step of performing washing, rinsing by spraying, brush rotation, and drying using high-pressure cold and hot air. Became.

Here, the brush of the car washing apparatus is provided in a rotating cylindrical shape, which is formed of a cloth, cloth, and polyethylene.

However, the brush rotates at high speed at a corresponding position so as to directly contact the vehicle, and at this time, when the vehicle is washed with a high hardness foreign substance (iron powder, stone, wire) attached to the surface of the brush, the vehicle There was a problem of generating scratches on the surface of the device.

Accordingly, in order to manage the brush, the manager who manages the car wash device has to go through the step of checking the brushes of the car wash device from time to time and searching for the presence or absence of foreign substances remaining on the surface, resulting in human and economic losses. .

The water-radiating brush according to the embodiment of the present invention is to solve the above problems, and since it is possible to automatically remove foreign substances remaining on the surface of the brush without requiring separate management, foreign substances remaining on the brush surface are used. It is an object of the present invention to provide a water radial brush that can reduce damage occurring on the surface of a vehicle or the time and economic loss of a manager to prevent this.

A water radial brush according to an embodiment of the present invention for solving the above problem includes: a water supply unit for supplying water; It stores water received from the water supply unit, and is provided to be rotatable, and may include a brush pipe having a water spray hole formed on a surface thereof, and a brush provided around the brush pipe.

In addition, the water supply unit includes a nipple into which a hose for supplying water is inserted into the brush pipe, and the water radial brush supplies water received from the nipple to the brush pipe, and a rotary brush pipe is rotated. It may further include a joint.

In addition, the brush pipe is coupled to the upper side of the brush pipe, the upper housing including a bearing through the rotary joint therein; Includes a lower housing coupled to the lower side of the brush pipe, wherein the upper housing and the lower housing are O-ring grooves in which an O-ring is inserted into a coupling portion coupled with the brush pipe to prevent liquid from leaking into a gap coupled with the brush pipe And it may include an O-ring fitted into the O-ring groove.

Here, the brush is made of a highly absorbent resin, and may be formed by crossing the concave portion and the convex portion around the outer periphery.

In addition, the water radial brush, the support portion coupled to the wall or ceiling to be fixed; And a support frame extending from the support part, and the brush pipe may be rotated by a brush pipe rotating means provided to rotate the brush pipe at an end of the support frame.

In addition, the brush pipe includes a rotating spray nozzle provided around the upper circumference of the brush pipe, and the rotation spray nozzle is provided with three rotating spray nozzles at an angle of 120° around the circumference of the brush pipe. It is provided to form a predetermined angle as a reference, and the water-radiating brush may obtain rotational force by using water sprayed from the rotating spray nozzle.

Here, the rotational spray nozzle may be provided so that the angle of the rotational spray nozzle for spraying water is variable so as to adjust the rotational speed of the water radial brush.

In addition, the brush pipe is divided into an upper body and a lower body to be connected, and includes a partition wall between the upper body and the lower body to prevent mixing of liquid, and the upper body directly sprays a chemical solution to the upper part of the vehicle. A chemical liquid injection part, the lower body includes a lower injection part for directly injecting water to a lower part of the vehicle, and the chemical liquid injection part comprises a chemical liquid injection port for injecting a chemical liquid; A chemical liquid storage tank for storing the chemical liquid delivered to the chemical liquid injection port; It is provided inside the chemical solution storage tank, and may include a mixer to prevent the chemical solution from hardening.

The water radial brush according to an embodiment of the present invention can efficiently remove foreign substances that may remain on the brush surface by continuously spraying water on the surface of the brush, thereby preventing damage caused by foreign substances that may occur during washing. Can be prevented.

In addition, the brush of the water-radiating brush according to an embodiment of the present invention is formed of a highly absorbent resin, so that water contained in the brush can be effectively stored, so that water can be continuously radiated as a brush surface.

In addition, the brush pipe of the water radial brush according to an embodiment of the present invention further includes a rotating spray nozzle, and at the same time as the brush rotates, it continuously sprays water, thereby enabling effective car washing.

In addition, the water radial brush according to an embodiment of the present invention can adjust the rotation speed, so that the rotation speed of the brush can be adjusted according to the rotation speed required by the user.

In addition, the water radial brush according to an embodiment of the present invention can simultaneously spray a chemical solution and water for car washing, thereby enabling effective car washing.

In addition, the water radial brush according to an embodiment of the present invention has a chemical liquid spraying part for spraying a chemical liquid to the upper side of a vehicle, and a lower spraying part for spraying water to the lower part of the vehicle, so that the front of the vehicle can be washed. Have.

1 is a perspective view of a water radial brush according to an embodiment of the present invention.
2 is a cross-sectional view showing the inside of a water radial brush according to an embodiment of the present invention.
3 is an exemplary view of a water radial brush having a concave portion and a convex portion according to an embodiment of the present invention.
4 is an exemplary view of a water radial brush having a rotating spray nozzle according to an embodiment of the present invention.
5A and 5B are exemplary views showing that the angle of the rotating spray nozzle is changed according to an embodiment of the present invention.
6 is an inner cross-sectional view of a water radial brush having an upper body and a lower body according to an embodiment of the present invention.
7 is an exemplary view of a water radial brush having a chemical liquid spraying part and a lower spraying part according to an embodiment of the present invention.
8 is a side view of a water-radiating brush having a chemical liquid spraying part and a lower spraying part according to an embodiment of the present invention.

Hereinafter, the description of the present invention with reference to the drawings is not limited to a specific embodiment, and various transformations may be applied and various embodiments may be provided. In addition, the content described below is to be understood as including all conversions, equivalents, or substitutes included in the spirit and scope of the present invention.

In the following description, terms such as first and second are terms used to describe various elements, and their meanings are not limited, and are used only for the purpose of distinguishing one element from other elements.

The same reference numbers used throughout this specification denote the same elements.

Singular expressions used in the present invention include plural expressions unless the context clearly indicates otherwise. In addition, terms such as "include", "include", or "have" described below are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification. It is to be construed and not to preclude the possibility of the presence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms as defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

In addition, in the description with reference to the accompanying drawings, the same reference numerals are assigned to the same components regardless of the reference numerals, and redundant descriptions thereof will be omitted. In describing the present invention, when it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted.

Hereinafter, a water radial brush according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings 1 to 8, and a specific embodiment will be described together.

1 is a perspective view of a water radial brush according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing the inside of a water radial brush according to an embodiment of the present invention, and FIG. 3 is a convex convex according to an embodiment of the present invention An exemplary diagram of a water radial brush having a part, FIG. 4 is an exemplary diagram of a water radial brush having a rotating spray nozzle according to an embodiment of the present invention, and FIGS. 5A and 5B are exemplary embodiments of the present invention. An exemplary view showing that the angle of the rotating spray nozzle according to the example is variable, FIG. 6 is an internal cross-sectional view of a water radial brush having an upper body and a lower body according to an embodiment of the present invention, and FIG. 7 is an implementation of the present invention. It is an exemplary view of a water radial brush having a chemical spray part and a lower spray part according to an example, and FIG. 8 is a side view of a water radial brush having a chemical liquid spray part and a lower spray part according to an embodiment of the present invention.

First, referring to FIGS. 1 to 2, a water radial brush 1 according to an exemplary embodiment of the present invention may include a water supply unit, a brush pipe 200, and a brush 300.

First, the water supply unit, as shown in Figs. 1 and 2, is provided to supply water to the inside of the brush pipe 200, preferably the upper housing 400 surrounding the upper portion of the brush pipe 200 ) Can be provided.

Here, the water supply unit may include a nipple 110 for supplying water, as shown in FIGS. 1 to 2.

In addition, the nipple 110, although not shown in the drawing, further includes a check valve for adjusting the amount of water transmitted through the water supply when the inside of the brush pipe 200 is filled with water. can do.

On the other hand, the nipple 110 may be coupled to a water pipe or a hose connected to a water pipe to supply water to the brush pipe 200, but is not limited thereto, and a water radial brush ( It can also be provided outside of 1).

In addition, the water radial brush 1 according to an embodiment of the present invention may further include a rotary joint 220 for supplying the water received from the nipple 110 to the brush pipe 200.

In addition, the brush pipe 200 is provided to be rotatable, temporarily stores the water received from the water supply, and a water spray hole through which water is discharged by a rotational force generated as the brush pipe 200 rotates. (210) may be provided.

This is to supply water to the brush 300 to be described later.

Meanwhile, the brush pipe 200 may include an upper housing 400 coupled to the upper side of the brush pipe 200 and a lower housing 500 coupled to the lower side.

Specifically, the upper housing 400 may include a bearing 230 provided for rotation therein, and the bearing 230 may be provided to penetrate the rotary joint 220.

In addition, to prevent water stored in the brush pipe 200 from leaking into the gap where the upper housing 400 and the lower housing 500 are coupled, the brush pipe 200 and the upper housing 400 and the lower housing An O-ring groove in which the O-ring 240 is inserted may be formed in the coupling portion to which the 500 is coupled, and an O-ring 240 may be provided to be fitted in the formed O-ring groove.

Meanwhile, the brush 300 has a cylindrical shape provided around the brush pipe 200.

On the other hand, the brush pipe 200 and the brush 300 may be provided in a cylindrical shape as shown in FIGS. 1 to 3, but not necessarily in a cylindrical shape, but to form a shape of a square or polygonal column. It may be provided.

In addition, the brush 300 is formed of a highly absorbent resin, and all materials for removing foreign substances such as cloth, cloth, and sponge may be included.

Here, referring to FIG. 3, the brush 300 may be formed by crossing the concave portion 310 and the convex portion 320 on the brush surface.

This is the water spray hole 210, after water permeates through the brush 300, and prevents water from seeping out to the surface of the brush 300 and directly falling along the surface of the brush 300, This is to more effectively maintain moisture stored by the brush 300.

In addition, when the surface of the brush 300 is formed by crossing the concave portion 310 and the convex portion 320, the object to be cleaned (automobile) than when the surface of the brush 300 is formed as a flat surface By effectively rubbing the surface of the, it can have a higher cleaning effect.

In summary, the brush pipe 200 receiving water from the water supply unit discharges water through the water spray hole 210 formed on the surface of the brush pipe 200, and the discharged water is made of a highly absorbent resin. By effectively removing foreign substances that may seep out to the surface of the brush 300 formed of and may remain on the surface of the brush 300, it is possible to prevent the time and manpower loss of the manager managing the brush 300, It is possible to prevent damage to the car's surface that may occur during washing.

Meanwhile, the water radial brush 1 may include a support part 600 and a support frame 610.

Here, as a means for rotating the brush pipe 200 according to an embodiment of the present invention, a motor 620 and a power transmission means 630 provided at an end of the support frame 610 may be provided.

Specifically, the support part 600 is coupled to a wall or ceiling to be fixed, and may be bolted to be fixed.

In addition, the support frame 610 extends from the fixed support part 600, and the water-radiating brush 1 may be formed to have a length for cleaning the washing object.

Meanwhile, the support frame 610 may be formed in a fixed frame structure in which length conversion of the support frame 610 is impossible, but the support frame 610 is divided into a plurality so that the length can be changed according to the user's needs. In addition, a variable length motor is provided between the divided support frames 610 and the total length of the support frame 610 may be changed by operating the variable length motor.

In addition, an angle variable means may be provided between the support part 600 and the support frame 610 coupled to each other, so that the angle formed by the support part 600 and the support frame 610 may be varied.

This is to allow the user to change the angle of the water radial brush 1 according to the embodiment of the present invention on a fixed wall, so that it can be used in various ranges, and maximize the cleaning effect of the water radial brush 1 To be able to.

On the other hand, a motor 620 and a power transmission means 630 provided as a means for rotating the brush pipe 200 are provided at the end of the support frame 610, and the motor 620, the brush It may extend vertically so as to rotate the pipe 200.

In addition, when the motor 620 is coupled to one end of the support frame 610, a power transmission means 630 is provided at the end of the support frame 610 to transmit power to the water radial brush 1 It may be provided with a housing.

At this time, the power transmission means 630 may include all means for converting power from a motor such as a conical friction difference into rotational motion.

On the other hand, as a rotating means for rotating the brush pipe 200, as shown in Figs. 1 to 3, a motor 620 and a power transmission means 630 are provided at the same time, but are not necessarily limited thereto. It is also possible to rotate the brush pipe 200 by providing a motor extending vertically from the brush pipe 200 without having the power transmission means 630 of the brush pipe 200.

Meanwhile, when the power transmission means 630 includes a housing formed to surround the power transmission means 630, a grease filling means for supplying lubricant to the power transmission means 630 may be included.

This, as the mechanical components (conical friction difference, bevel gear) of the power transmission means 630 are worn by the power transmitted from the motor 620, the power transmitted from the motor cannot be effectively transmitted. This is to prevent.

To this end, the housing may be provided with a grease nipple for filling grease, and a grease discharge portion for discharging grease through a power transmission means 630 provided in the housing.

In this way, the user has the advantage of reducing the time and cost loss required to manage the water radial brush 1 according to the embodiment of the present invention as the life of the power transmission means 630 is prolonged. .

On the other hand, when the rotation speed of the brush 300 that rotates by receiving power from the motor 620 and the power transmission means 630 is too high, there is a problem that a small scratch is left on the surface of the vehicle or the cleaning effect is poor. Can occur.

Accordingly, the brush 300 or the motor 620 provided in the water radial brush 1 according to an embodiment of the present invention may further include an RPM sensor or a torque sensor for sensing a rotational speed, and a notification unit.

For example, the RPM detection sensor or torque sensor detects the rotational speed of the brush 300, and when the speed of the brush 300 is higher than a preset value set by the user, the provided notification unit It can inform the user that the brush speed is too high.

Accordingly, it is possible to prevent the occurrence of scratches on the surface of the vehicle that may occur when the brush 300 is too high-speed, and the satisfaction of the customer using the water radial brush 1 according to an embodiment of the present invention is also increased. It can have an advantage.

Here, the motor 620 provided in the water radial brush 1 according to the embodiment of the present invention can detect that the rotation speed of the brush 300 is higher than a preset value of the user using the RPM sensor or the torque sensor. In this case, the rotation speed may be adjusted through a motor adjusting means provided in the motor 620.

On the other hand, the RPM sensor or the torque sensor is only a preferred embodiment, but not limited thereto, and may include all measuring devices for measuring the rotational speed.

Meanwhile, referring to FIGS. 4 to 5, the water radial brush 1 according to an exemplary embodiment of the present invention may further include a rotating spray nozzle 330.

Specifically, the water radial brush 1 according to an embodiment of the present invention is rotated to supply water to the rotating spray nozzle body 340 to which the rotating spray nozzle 330 is attached, and the rotating spray nozzle body 340 Fixing the spray nozzle water supply unit 350, the rotation spray nozzle water supply nipple 120 for supplying water to the rotation spray nozzle water supply unit 350, and the rotation spray nozzle water supply unit 350 and the upper housing 400 It may further include a support bar (360) for.

Specifically, the rotation spray nozzle 330 is provided in the rotation spray nozzle body 340, preferably the rotation spray nozzle 330, as shown in FIG. 4, of the rotation spray nozzle body 340 It is formed to form a 120° angle based on the center, and may be provided in three, but this is a preferred embodiment and may be provided in a plurality of one, two, or four or more instead of three, which is not necessarily limited.

In addition, the body 340 of the rotary spray nozzle may be integrally coupled with the rotary joint 220 provided in the water radial brush 1, and the brush is used as a driving force of water sprayed from the rotary spray nozzle 330. It may be provided to rotate the pipe 200.

Here, the rotating spray nozzle water supply unit 350 is provided to supply water to the rotation spray nozzle 330 and the rotation spray nozzle body 340, and may be provided to be fixed rather than rotated .

This is because, when the rotation spray nozzle 330 attached to the rotation spray nozzle body 340 sprays water to generate rotational force, the rotation spray nozzle body 340 and the rotation spray nozzle water supply unit 350 abut. Accordingly, it is to prevent damage by rotating the two components together.

To this end, a support bar 360 for fixing the water supply unit 350 of the rotating spray nozzle to the upper housing 400 may be provided.

Here, as described above, the rotational spray nozzle 330 is not rotated by the power of the motor 620 described above, but by the thrust of water sprayed from the rotational spray nozzle 330 Thus, the brush pipe 200 can be rotated.

here, When the water radial brush 1 according to the embodiment of the present invention has the rotation spray nozzle 330 as a rotation means for rotating the brush pipe 200, the motor 620 and the power transmission means 630 described above. ) Can be omitted.

Meanwhile, the rotary spray nozzle 330 sprays water with a high pressure pump unit (not shown) so that the brush pipe 200 can be rotated with a driving force generated from water sprayed from the rotary spray nozzle 330 It is most desirable to do it.

Meanwhile, as shown in FIG. 5, the rotation spray nozzle 330 is provided so that the angle formed by the rotation spray nozzle 330 is variable, so that the direction of the driving force generated from the rotation spray nozzle 330 can be adjusted. Therefore, the rotation speed of the brush 330 can be adjusted.

Here, the rotational speed of the brush 300 may be adjusted by varying the angle of the rotating spray nozzle 330, but the rotational speed of the brush pipe 200 may be adjusted by varying the driving force according to the amount of water discharged. have.

In addition, the above-described configuration, the RPM sensor or torque sensor for detecting the rotation speed, and may further include a notification unit, the RPM detection sensor or torque sensor, to detect the rotation speed of the brush 300, the brush When the speed of 300 is higher than the preset value set by the user, the provided notification unit may inform the user that the speed of the brush is too high.

Accordingly, by adjusting the angle of the rotating spray nozzle 330 and the pressure of water sprayed from the rotating spray nozzle 330, the rotation speed of the brush 300 can be adjusted.

Accordingly, it is possible to prevent the occurrence of scratches on the surface of the vehicle that may occur when the brush 300 is too high-speed, and the satisfaction of the customer using the water radial brush 1 according to an embodiment of the present invention is also increased. It can have an advantage.

Meanwhile, referring to FIG. 6, the brush pipe 200 may be divided into an upper body 410 and a lower body 510 to be connected.

Here, between the upper body 410 and the lower body 510, a partition wall 520 for preventing liquid mixing may be included, and the upper body 410 and the lower body 510 are provided separately. Different liquids may be supplied through the nipples 110 and 130.

This is to supply not only water for washing to the brush pipe 200, but also chemicals used for car washing, such as lacs used for washing, to the brush 300.

Accordingly, the user can lead to higher cleaning efficiency by adjusting the chemical composition of the liquid that permeates the brush 300 by injecting a chemical or water into the upper body 410 and the lower body 510 at an appropriate ratio. have.

Meanwhile, when the user wants to mix the chemical solution directly inside the brush pipe 200, the partition wall 520 may be omitted.

In addition, referring to FIGS. 7 to 8, the upper body 410 may include a chemical liquid injection unit 700, and the lower body 510 may include a lower injection unit 800. .

First, the chemical liquid injection unit 700 may include a chemical liquid delivery nipple 140, a chemical liquid injection port 710, a chemical liquid storage tank 720, and a mixer 730 provided inside the chemical liquid storage tank 720. have.

Next, the lower injection unit 800 may include a lower injection unit storage tank 820, a lower injection port 810, and a lower injection unit storage tank nipple 150.

First, the chemical liquid injection part 700 is provided to inject the chemical liquid onto the upper part of the vehicle, and specifically, the chemical liquid injection part 700 is a chemical liquid delivery nipple 140 provided to supply the chemical liquid. ) Is provided with a chemical liquid storage tank 720, and in the inside of the chemical liquid storage tank 720, a mixer 730 for preventing the chemical liquid from hardening and generating bubbles, and the chemical liquid storage tank 720 It may include a chemical liquid injection port 710 for spraying the stored chemical liquid.

Here, the chemical liquid injection port 710 may be formed as a plurality of injection ports as shown in FIG. 7, but this is only a preferred embodiment and may be provided in a single number.

On the other hand, the mixer 730 may be provided in a cylindrical shape corresponding to the shape of the chemical liquid storage tank 720 as shown in FIG. 7, and provided with a rotating blade on the surface of the cylindrical mixer 730 I can.

In addition, the mixer 730 may extend vertically from the power transmission means 630 and may be provided to rotate together with the brush pipe 200.

Accordingly, when the brush 300 rotates and the vehicle is washed, the chemical liquid is sprayed from the chemical liquid injection port 700 and the chemical liquid is sprayed to the top and the side of the vehicle, thereby increasing the cleaning effect.

On the other hand, the chemical liquid injection unit 700, as a preferred embodiment, consists of a configuration for spraying a chemical liquid, but by supplying water, not the chemical liquid, to the chemical liquid delivery nipple 140, it is changed to a configuration for spraying water. You can also use it.

Next, the lower spray part 800 is provided to spray water to the lower part of the vehicle, and specifically, the lower spray part 800 is a lower spray part storage tank in the lower spray storage tank 820. While receiving water through the nipple 180, water is sprayed to the lower part of the vehicle through the lower injection port 810.

Here, the chemical liquid injection port 710 and the lower injection port 810 may be provided to have a variable angle, and for this purpose, in a frame provided between the injection ports 710 and 810 and the storage tanks 720 and 820 , It may further include an angle variable means.

Accordingly, the water-radiating brush 1 according to an embodiment of the present invention has an advantage that not only the side of the vehicle, but also washing the upper and lower parts of the vehicle is possible.

Embodiments of the present invention have been described above with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features of the present invention. You can understand. Therefore, the embodiments described above are illustrative and non-limiting in all respects.

1: water radial brush
110: nipple
120: rotating spray nozzle water supply nipple
130: lower housing nipple
140: chemical solution delivery nipple
150: lower injection part storage tank nipple
200: brush pipe
210: water spray hole
220: Rotary joint
230: bearing
240: O-ring
300: brush
310: recess
320: convex portion
330: rotating spray nozzle
340: rotating spray nozzle body
350: rotating spray nozzle water supply
360: support bar
400: upper housing
410: upper body
500: lower housing
510: lower body
520: bulkhead
530: lower body housing
600: support
610: support frame
620: motor
630: power transmission means
700: chemical liquid injection part
710: chemical liquid injection port
720: chemical liquid storage tank
730: mixer
800: lower injection part
810: lower nozzle
820: lower spray part storage tank

Claims (8)

A water supply unit for supplying water;
A brush pipe that stores water received from the water supply unit, is provided to be rotatable, and has a water spray hole formed on the surface thereof, and
Including a brush provided around the brush pipe,
The brush pipe,
It includes a rotating spray nozzle provided around the upper side of the brush pipe,
The rotating spray nozzle,
Three are provided at an angle of 120° around the circumference of the brush pipe, and are provided to form a predetermined angle based on the coupling surface to be joined,
The water radial brush,
Water radial brush, characterized in that the rotational force is obtained by using water sprayed from the rotating spray nozzle
The method of claim 1,
The water supply unit,
And a nipple into which a hose for supplying water is inserted into the brush pipe,
The water radial brush,
A water radial brush, characterized in that it further comprises a rotary joint for supplying the water received from the nipple to the brush pipe and rotating the brush pipe.
The method of claim 2,
The brush pipe,
An upper housing coupled to an upper side of the brush pipe and including a bearing through which the rotary joint penetrates;
Including a lower housing coupled to the lower side of the brush pipe,
The upper housing and the lower housing,
Water radial brush, characterized in that it comprises an O-ring groove in which an O-ring is fitted in a coupling portion coupled with the brush pipe and an O-ring that is fitted in the O-ring groove in order to prevent liquid from leaking into the gap coupled with the brush pipe.
The method of claim 1,
The brush,
It is formed of a highly absorbent resin,
Water radial brush, characterized in that the concave portion and the convex portion are intersected around the outer periphery
The method of claim 1,
The water radial brush,
A support portion coupled to the wall or ceiling to be fixed;
It includes a support frame extending from the support,
The brush pipe,
Water radial brush, characterized in that it rotates by a brush pipe rotation means provided to rotate the brush pipe at the end of the support frame
delete The method of claim 1,
The rotating spray nozzle,
To adjust the rotation speed of the water radial brush,
Water radial brush, characterized in that the angle of the rotating spray nozzle for spraying water is variable
A water supply unit for supplying water;
A brush pipe that stores water received from the water supply unit, is provided to be rotatable, and has a water spray hole formed on the surface thereof, and
Including a brush provided around the brush pipe,
The brush pipe,
It is divided into upper and lower torso and connected,
It includes a partition wall between the upper body and the lower body to prevent mixing of the liquid,
The upper torso
It includes a chemical liquid injection part for directly spraying the chemical liquid on the upper part of the vehicle,
The lower torso,
It includes a lower spray part that directly sprays water to the lower part of the vehicle,
The chemical liquid injection unit,
A chemical liquid injection port for spraying a chemical liquid;
A chemical liquid storage tank for storing the chemical liquid delivered to the chemical liquid injection port;
A water radial brush provided inside the chemical solution storage tank and comprising a mixer for preventing the chemical solution from hardening

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