CN218258089U - Vehicle washing device - Google Patents

Abstract

The utility model discloses a car washing device, include: a vehicle body; a mechanical arm, one end of which is connected with the vehicle body; the connecting piece is connected with the other end of the mechanical arm and is provided with a working surface; the cleaning mechanism comprises a brush disc, and the brush disc is connected to the working surface; the water outlet mechanism comprises a water tank, a water suction pump and a water spray pipe, the water tank and the water suction pump are connected to the vehicle body, one end of the water spray pipe is communicated with the water tank through the water suction pump, the other end of the water spray pipe extends out of the working surface, and the water tank is provided with a recovery port; the water absorption mechanism comprises a negative pressure device and a water absorption pipe, the negative pressure device is connected to the vehicle body, one end of the water absorption pipe is communicated with the recovery port through the negative pressure device, the other end of the water absorption pipe extends out of the working surface, and the recovery port is provided with a filter. Because the automobile body is movable, consequently need not occupy great space and go to set up the car washer, and because all set up water absorption mechanism and water outlet mechanism on the automobile body, reduce the volume that the sewage flows to ground simultaneously in the carwash.

Description

Vehicle washing device

Technical Field

The utility model relates to a car washer's technical field, especially a car washer.

Background

The automobile gradually becomes a necessity of a family, so that the cleaning and maintenance of the automobile are more and more emphasized, and the self-service car washer is more and more favored by the majority of car owners.

The utility model discloses a chinese utility model patent that bulletin number is CN213168010U discloses a novel both arms contactless car washer, including car washer frame, pump box and water inlet electric pipe way, the car washer frame outside is equipped with the pump box, and car washer frame top is equipped with car washer overhead traveling crane main part, and water inlet electric towline is connected on car washer overhead traveling crane main part top, and car washer frame bottom is equipped with chassis rinse-system, and car washer frame left side is equipped with the LED suggestion screen, and car washer frame left side lower extreme is equipped with the locomotive and surpasss alarm device.

However, the car washer is large in size and fixedly arranged at a certain place, and for an underground parking lot, the mobility of the car is large, the area is small, the drainage performance is poor, and the car washer is difficult to adapt.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides a car washing device to solve a problem existing in the prior art.

The utility model provides a solution of its technical problem is:

a car wash apparatus having mutually orthogonal front-to-back, left-to-right, and up-down directions, comprising: a vehicle body; a robot arm having one end connected to the vehicle body; the connecting piece is connected with the other end of the mechanical arm and is provided with a working surface; the cleaning mechanism comprises a brush disc, and the brush disc is connected to the working surface; the water outlet mechanism comprises a water tank, a water suction pump and a water spray pipe, the water tank and the water suction pump are connected to the vehicle body, one end of the water spray pipe is communicated with the water tank through the water suction pump, the other end of the water spray pipe extends out of the working surface, and the water tank is provided with a recovery port; the water absorption mechanism comprises a negative pressure device and a water absorption pipe, the negative pressure device is connected to the vehicle body, one end of the water absorption pipe is communicated with the recovery port, the other end of the water absorption pipe extends out of the working surface, and the recovery port is provided with a filter.

The vehicle body moves to be close to a vehicle to be cleaned, the working surface faces the vehicle body of the vehicle to be cleaned through the mechanical arm, the brush disc abuts against the vehicle body, the water suction pump is started at the moment, water in the water tank is pumped into the water spray pipe through the water suction pump, the water is sprayed to the vehicle body through the water spray pipe, the vehicle body is cleaned through the synchronous brush disc, and under the action of the negative pressure device, part of flushed sewage can flow back into the water tank through the water suction pipe; and be provided with the filter on retrieving the mouth, can filter sewage through the filter, can reduce water waste.

As a further improvement of the above technical solution, the working surface is rotatably connected with a rolling brush, the connecting member is provided with a rotary driving member for driving the rolling brush to rotate, a rotation axis of the rolling brush is arranged along a horizontal direction, the other end of the water spraying pipe is located on the upper side of the rolling brush, and the other end of the water suction pipe is located on the lower side of the rolling brush.

The rotary driving piece drives the rolling brush to rotate, the rolling brush can clean the vehicle body, the rotating direction of the rolling brush is set, and the sewage can be brought to a position close to the water suction pipe under the action of the rolling brush, so that the sewage can be sucked into the water suction pipe conveniently; and the water spraying pipe and the water suction pipe are respectively positioned at two sides of the rolling brush, so that the sprayed clean water is reduced to be directly sucked into the water suction pipe.

As a further improvement of the above technical solution, two brush disks are arranged at intervals in the left-right direction, the two brush disks are located at the lower side of the other end of the water suction pipe, the cleaning mechanism further comprises a synchronous driving member connected to the connecting member, and the synchronous driving member is used for driving the two brush disks to rotate in opposite directions.

The two brush discs are arranged, so that the whole cleaning area can be enlarged, and the cleaning efficiency is accelerated; the brush discs are driven to rotate under the action of the synchronous driving piece, the steering of the two brush discs is set, the sewage on the peripheral sides of the brush discs can be screwed to the position close to the water suction pipe, and the sewage is conveniently sucked into the water suction pipe through the negative pressure device.

As a further improvement of the above technical solution, the robot arm includes: a base connected to the vehicle body; the first force arm is provided with a first transmission end and a first connection end, and the first transmission end is connected to the base; the second force arm is provided with a second transmission end and a second connecting end, the second transmission end is rotatably connected to the first connecting end, a first motor is arranged on the first force arm and used for driving the second transmission end to rotate, the rotating axis of the second transmission end is arranged along the horizontal direction, and the second connecting end is connected with the connecting piece.

First power arm passes through the base and connects in the automobile body, drives first motor to change the contained angle that forms between first arm of force and the second power arm, when need not wash, make first arm of force and the second power arm paste tightly, thereby play the effect of being convenient for to accomodate, when needs wash, make first arm of force and second power arm open, thereby increase the mobilizable scope of connecting piece.

As a further improvement of the above technical solution, a lifting driving member for driving the base to slide is provided on the vehicle body, and the base slides in the up-down direction.

The lifting driving piece drives the base to slide along the up-and-down direction, so that the movable range of the connecting piece is enlarged.

As a further improvement of the technical scheme, a second motor is arranged on the base and used for driving the first transmission end to rotate, and the rotation axis of the first transmission end is arranged along the vertical direction.

The first force arm is driven by the second motor to rotate, and the connecting piece can swing along the peripheral side of the vehicle body at the moment, so that the movable range of the connecting piece is enlarged.

As a further improvement of the technical scheme, a connecting seat is arranged at the top of the second motor, the connecting seat is rotatably connected with the first transmission end, a third motor is connected onto the connecting seat and used for driving the first transmission end to rotate, and the rotating axis of the first transmission end is arranged along the horizontal direction.

Under the drive of third motor, make first transmission end rotate on the connecting seat to change the contained angle that forms between base and the first force arm, when need not wash, make first force arm and base paste tightly, thereby play the effect of being convenient for accomodate, when needs wash, make first force arm and base open, thereby increase the mobilizable scope of connecting piece.

As a further improvement of the above technical solution, the second connection end and a third force arm is connected between the connection pieces, the third force arm has a third transmission end and a third connection end, the third transmission end is rotatably connected to the second connection end, a fourth motor is arranged on the second force arm, the fourth motor is driven to be connected to the third transmission end, a rotation axis of the third transmission end is arranged along a horizontal direction, and the third connection end is connected to the connection pieces.

And a third force arm is additionally arranged, the third force arm is driven by a fourth motor to rotate, and an included angle formed between the third force arm and the second force arm is adjusted, so that the movable range of the connecting piece is enlarged.

As a further improvement of the above technical solution, the connecting member is rotatably connected to the third connecting end, the third force arm is provided with a fifth motor, the fifth motor drives the connecting member to rotate, and a rotation axis of the connecting member is arranged along a horizontal direction.

The connecting piece is driven to rotate by the fifth motor, and then the relative positions of the brush disc, the rolling brush and the vehicle body are changed.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art, without inventive effort, can also derive other designs and figures from them.

FIG. 1 is a schematic view of the overall structure of the car washer of the present invention;

FIG. 2 is an enlarged partial schematic view at A in FIG. 1;

FIG. 3 is a cross-sectional view of the car body of the car washer according to the present invention;

FIG. 4 is a schematic view of a part of the structure of the car washer according to the present invention;

FIG. 5 is a partial sectional view of the car washer according to the present invention;

fig. 6 is a side view of a part of the structure of the car washer of the present invention.

In the figure, 1, a vehicle body; 11. a lifting drive member; 111. a slide rail; 2. a mechanical arm; 21. a base; 211. a slider; 212. a second motor; 213. a connecting seat; 214. a third motor; 22. a first force arm; 221. a first transmission end; 222. a first connection end; 223. a first motor; 23. a second moment arm; 231. a second transmission end; 232. a second connection end; 233. a fourth motor; 24. a third moment arm; 241. a third transmission end; 242. a third connection end; 243. a fifth motor; 3. a connecting member; 31. a working surface; 32. rolling and brushing; 33. rotating the driving member; 4. a cleaning mechanism; 41. brushing a disc; 42. a synchronous drive; 5. a water outlet mechanism; 51. a water tank; 511. a recovery port; 52. a water pump; 53. a water spray pipe; 6. a water absorbing mechanism; 61. a negative pressure device; 62. a suction pipe; 7. and (4) a filter.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliaries according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 6, a car washer according to the present invention includes the following embodiments:

a car washer has front and rear, left and right, and up and down directions orthogonal to each other, and specifically, the up and down direction is a gravity direction, and a direction in which the car washer advances is a front direction.

A car washing device comprises a car body 1, a mechanical arm 2, a connecting piece 3, a cleaning mechanism 4, a water outlet mechanism 5 and a water absorption mechanism 6.

In the present embodiment, the vehicle body 1 is a prior art, the vehicle body 1 is a running route controlled by a process controller, and the vehicle body 1 is provided with a sensor for sensing a distance between the vehicle body 1 and the vehicle body to be washed, so as to prevent the vehicle body 1 from colliding against the vehicle body to be washed.

In the present embodiment, the robot arm 2 is connected at one end to the front side of the vehicle body 1.

In this embodiment, the link 3 is connected to the other end of the robot arm 2, and the link 3 is provided with a work surface 31.

Specifically, the working surface 31 is disposed opposite to the other end of the robot arm 2, and the working surface 31 faces the vehicle to be cleaned.

In this embodiment, the cleaning mechanism 4 includes a brush plate 41, and the brush plate 41 is attached to the work surface 31.

Specifically, the brush plate 41 is arranged in a circular shape, the material of the brush plate 41 can be sponge or soft cloth, and the brush plate 41 is mainly used for wiping the vehicle body to be cleaned.

In the present embodiment, the water outlet mechanism 5 includes a water tank 51, a water pump 52 and a water spray pipe 53, the water pump 52 is connected to the vehicle body 1, the water tank 51 is connected to the vehicle body 1, one end of the water spray pipe 53 is connected to the water pump 52 and is communicated with the water tank 51 through the water pump 52, the other end of the water spray pipe 53 extends out of the working surface 31, and the water tank 51 has a recovery port 511.

Specifically, the water tank 51 is mainly used for storing water, and when water needs to be replenished, the vehicle body 1 moves to a water station, and then the water tank 51 is replenished with water through the water station.

Specifically, the suction pump 52 has an inlet and an outlet, the inlet of the suction pump 52 extends into the bottom of the water tank 51, and the outlet of the suction pump 52 is communicated with the spray pipe 53.

Specifically, the recovery port 511 is close to the top of the water tank 51.

Specifically, the plurality of water spraying pipes 53 may be provided, so that the water outlet efficiency may be accelerated, and the plurality of water spraying pipes 53 may be spaced apart from each other in the horizontal direction.

In other embodiments, the other end of the spray tube 53 may be connected to a manifold, the exit point of which extends beyond the working surface 31.

In other embodiments, in order to improve the cleaning effect, a cleaning agent needs to be added during cleaning, the spray pipe 53 is communicated with a medicament pipe, a solenoid valve is arranged at the joint position of the medicament pipe and the spray pipe 53, and the medicament pipe and the spray pipe 53 are conducted or closed through the solenoid valve.

In this embodiment, the suction mechanism 6 includes a negative pressure device 61 and a suction pipe 62, the negative pressure device 61 is connected to the vehicle body 1, one end of the suction pipe 62 is connected to the negative pressure device 61 and communicates with the recovery port 511 through the negative pressure device 61, the other end of the suction pipe 62 extends out of the working surface 31, and the recovery port 511 is provided with the filter 7.

The vehicle body 1 moves to be close to a vehicle to be cleaned, the working surface 31 faces the vehicle body to be cleaned through the mechanical arm 2, the brush disc 41 is abutted against the vehicle body, the water suction pump 52 is started at the moment, water in the water tank 51 is pumped into the water spray pipe 53 through the water suction pump 52, the water is sprayed to the vehicle body through the water spray pipe 53, the vehicle body is cleaned through the synchronous brush disc 41, and under the action of the negative pressure device 61, flushed sewage can flow back into the water tank 51 through the water suction pipe 62, the vehicle body 1 is movable, so that a vehicle cleaning device does not need to occupy a large space, and the vehicle body 1 is provided with the water suction mechanism 6 and the water outlet mechanism 5, so that the amount of sewage flowing to the ground is reduced at the same time of vehicle cleaning; and be provided with filter 7 on retrieving the mouth 511, can filter sewage through filter 7, can reduce water waste.

Specifically, the filter 7 may be an activated carbon filter layer or the like for filtering large particle impurities.

Specifically, the negative pressure unit 61 has an outlet and an inlet, the inlet of the negative pressure unit 61 is connected to one end of the suction pipe 62, and the outlet of the negative pressure unit 61 is communicated with the recovery port 511.

Specifically, since the filter 7 needs to be replaced, the outlet of the negative pressure device 61 and the recycling port 511 are detachably connected, the detachable structure may be a detachable structure of a water pipe connection in the prior art, and the filter 7 and the recycling port 511 are also detachably connected, specifically, the outside of the filter 7 may be in a threaded connection with the recycling port 511.

Specifically, the suction pipes 62 are located below the water spray pipes 53 and spaced apart from each other.

Specifically, the plurality of water suction pipes 62 may be provided, so that the water suction efficiency of the plurality of water suction pipes 62 may be increased, and the plurality of water suction pipes 62 are provided at intervals in the horizontal direction.

In other embodiments, the other end of the barrel 62 may be connected to a manifold, the exit point of which extends beyond the face surface 31.

In this embodiment, the rolling brush 32 is rotatably connected to the working surface 31, the rotary driving member 33 for driving the rolling brush 32 to rotate is provided on the connecting member 3, the rotation axis of the rolling brush 32 is arranged along the horizontal direction, the other end of the water spraying pipe 53 is located on the upper side of the rolling brush 32, and the other end of the water suction pipe 62 is located on the lower side of the rolling brush 32.

The rotary driving piece 33 drives the rolling brush 32 to rotate, the rolling brush 32 can clean the vehicle body, the rotation direction of the rolling brush 32 is set, and sewage can be brought to a position close to the water suction pipe 62 under the action of the rolling brush 32, so that the sewage can be sucked into the water suction pipe 62 conveniently; and the water spraying pipe 53 and the water suction pipe 62 are respectively positioned at two sides of the rolling brush 32, so that the sprayed clean water is reduced to be directly sucked into the water suction pipe 62.

Specifically, the rolling brush 32 extends out of one side of the working surface 31, which faces away from the mechanical arm 2; the rotary driving member 33 is a motor; the roller brush 32 is located between the other end of the spout 53 and the other end of the suction pipe 62.

In this embodiment, two brush disks 41 are provided at a distance in the left-right direction, and two brush disks 41 are provided on the lower side of the other end of the suction pipe 62.

Specifically, one more set of water absorption mechanism 6 may be provided, and the other end of the water absorption pipe 62 of the corresponding set of water absorption mechanism 6 is located below the two brush discs 41, so as to further enhance the overall water absorption effect.

Specifically, the two brush disks 41 have the same size and shape, and the two brush disks 41 are spaced apart from each other.

In this embodiment, the cleaning mechanism 4 further includes a synchronous driving member 42, the synchronous driving member 42 is connected in the connecting member 3, the synchronous driving member 42 is used for driving the two brush discs 41 to rotate synchronously, and the two brush discs 41 rotate reversely, the brush disc 41 on the left side rotates clockwise, and the brush disc 41 on the right side rotates counterclockwise.

The two brush discs 41 are arranged, so that the whole cleaning area can be enlarged, and the cleaning efficiency is improved; the brush discs 41 are driven to rotate under the action of the synchronous driving piece 42, and the steering directions of the two brush discs 41 are set, so that the sewage on the peripheral sides of the brush discs 41 can be screwed to a position close to the suction pipe 62, and the sewage is conveniently sucked into the suction pipe 62 through the negative pressure device 61.

Specifically, the synchronous driving member 42 is two motors, the two motors are respectively connected to the two brush discs 41 in a driving manner, and the two motors are electrically connected through the same controller, and the same controller drives the two motors to rotate in the opposite directions synchronously. I.e. both motors can be started and shut off simultaneously, bringing sewage close to the suction pipe 62 when both transport discs 41 are rotating simultaneously.

In the present embodiment, the robot arm 2 includes a base 21, a first force arm 22, and a second force arm 23.

In the present embodiment, the base 21 is attached to the vehicle body 1.

Specifically, the base 21 is attached to the front side of the vehicle body 1.

In this embodiment, the two ends of the first force arm 22 are respectively the first transmission end 221 and the first connection end 222, and the first transmission end 221 is connected to the base 21.

In this embodiment, the two ends of the second force arm 23 are respectively a second driving end 231 and a second connecting end 232, and the second driving end 231 is rotatably connected to the first connecting end 222.

In this embodiment, the first force arm 22 is connected to a first motor 223, the first motor 223 is used for driving the second transmission end 231 to rotate, the rotation axis of the second transmission end 231 is arranged along the horizontal direction, and the second connection end 232 is connected to the connecting member 3.

Specifically, the output shaft of the first motor 223 extends in the left-right direction, and the first motor 223 and the second transmission end 231 can be transmitted through a gear.

First arm of force 22 passes through base 21 and connects in automobile body 1, drives first motor 223 to change the contained angle that forms between first arm of force 22 and the second arm of force 23, when not needing to wash, make first arm of force 22 and the second arm of force 23 paste tightly, thereby play the effect of being convenient for to accomodate, when needs wash, make first arm of force 22 and the second arm of force 23 open, thereby increase the mobilizable scope of connecting piece 3.

Specifically, the angle formed between the first force arm 22 and the second force arm 23 is changed by the first motor 223.

In the present embodiment, the vehicle body 1 is connected to a lifting/lowering driver 11, and the lifting/lowering driver 11 is used for driving the base 21 to slide so as to slide the base 21 in the vertical direction.

The lifting driving member 11 drives the base 21 to slide in the up-and-down direction, thereby increasing the movable range of the connecting member 3.

Specifically, the lifting driving member 11 is a cylinder.

Specifically, a slider 211 is disposed on the rear side of the base 21, a slide rail 111 is disposed on the front side of the vehicle body 1, and the slider 211 is slidably connected to the slide rail 111 in the up-down direction.

In this embodiment, the base 21 is connected to a second motor 212, the second motor 212 is used for driving the first transmission end 221 to rotate, and a rotation axis of the first transmission end 221 is arranged along the vertical direction.

The first force arm 22 is rotated by the second motor 212, and the link 3 can swing along the circumferential side of the vehicle body 1, thereby increasing the movable range of the link 3.

Specifically, the orientation of the first force arm 22 is changed under the driving of the second motor 212.

In this embodiment, a connection socket 213 is connected to the top of the second motor 212.

In this embodiment, the first transmission end 221 is rotatably connected to the connecting base 213, a rotation axis of the first transmission end 221 is disposed along a horizontal direction, and the connecting base 213 is connected to the third motor 214, and the third motor 214 is used for driving the first transmission end 221 to rotate.

Specifically, the third motor 214 and the first transmission end 221 can be driven by gears.

Under the drive of third motor 214, make first transmission end 221 rotate on connecting seat 213 to change the contained angle that forms between base 21 and the first force arm 22, when not needing to wash, make first force arm 22 and base 21 paste tightly, thereby play the effect of being convenient for to accomodate, when needs are washd, make first force arm 22 and base 21 open, thereby increase the mobilizable scope of connecting piece 3.

In this embodiment, a third moment arm 24 is connected between the second connecting end 232 and the connecting member 3, two ends of the third moment arm 24 are respectively a third driving end 241 and a third connecting end 242, and the third driving end 241 is rotatably connected to the second connecting end 232.

In this embodiment, the fourth motor 233 is connected to the second force arm 23, the fourth motor 233 is connected to the third driving end 241 in a driving manner, a rotation axis of the third driving end 241 is arranged along a horizontal direction, and the third connecting end 242 is connected to the connecting member 3.

Specifically, the fourth motor 233 and the third transmission end 241 may be gear-driven.

The third force arm 24 is additionally arranged, the third force arm 24 is driven by the fourth motor 233 to rotate, and an included angle formed between the third force arm 24 and the second force arm 23 is adjusted, so that the movable range of the connecting piece 3 is enlarged.

In this embodiment, the connecting member 3 is rotatably connected to the third connecting end 242, the third force arm 24 is provided with a fifth motor 243, the fifth motor 243 drives the connecting member 3 to rotate, and the rotation axis of the connecting member 3 is arranged along the horizontal direction.

The connecting member 3 is rotated by the fifth motor 243, so as to change the relative positions of the brush plate 41, the rolling brush 32 and the vehicle body.

Use the utility model discloses a during car washer, automobile body 1 moves to the target location, lift driving piece 11 drives base 21 along the up-and-down direction motion, start first motor 223, second motor 212, third motor 214, fourth motor 233 and fifth motor 243, thereby make connecting seat 213, base 21, first force arm 22, form certain angle between second force arm 23 and the third force arm 24, working face 31 pastes on waiting to wash the vehicle automobile body this moment, take out the water in the water tank 51 to spray pipe 53 through suction pump 52, negative-pressure device 61 also opens this moment, the water washing waits to wash the vehicle, wash the vehicle through round brush 32 and brush dish 41, and pivoted round brush 32 and brush dish 41 can take most water again to the position that is close to suction pipe 62, be in abluent in-process promptly, can realize the process of washing, water spray and water absorption.

Above-mentioned car washing device during operation, first force arm 22 passes through base 21 and connects in automobile body 1, drives first motor 223 to change the contained angle that forms between first force arm 22 and the second force arm 23, when not needing to wash, make first force arm 22 and the second force arm 23 paste tightly, thereby play the effect of being convenient for to accomodate, when needs wash, make first force arm 22 and the second force arm 23 open, thereby increase the mobilizable scope of connecting piece 3.

The first force arm 22 is rotated by the second motor 212, and the link 3 can swing along the peripheral side of the vehicle body 1, thereby increasing the movable range of the link 3.

Under the drive of third motor 214, make first transmission end 221 rotate on connecting seat 213 to change the contained angle that forms between base 21 and the first force arm 22, when not needing to wash, make first force arm 22 and base 21 paste tightly, thereby play the effect of being convenient for to accomodate, when needs wash, make first force arm 22 and base 21 open, thereby increase the mobilizable scope of connecting piece 3.

The third force arm 24 is additionally arranged, the third force arm 24 is driven by the fourth motor 233 to rotate, and an included angle formed between the third force arm 24 and the second force arm 23 is adjusted, so that the movable range of the connecting piece 3 is enlarged.

The connecting piece 3 is driven by the fifth motor 243 to rotate, so that the relative positions of the brush disc 41 and the rolling brush 32 with the vehicle body are changed.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (9)

1. A car wash apparatus having mutually orthogonal front-rear, left-right, and up-down directions, comprising:

a vehicle body (1);

a robot arm (2) having one end connected to the vehicle body (1);

a link (3) connected to the other end of the robot arm (2), the link (3) having a work surface (31);

a washing mechanism (4) comprising a brush disc (41), the brush disc (41) being connected to the work surface (31);

the water outlet mechanism (5) comprises a water tank (51), a water suction pump (52) and a water spray pipe (53), the water tank (51) and the water suction pump (52) are connected to the vehicle body (1), one end of the water spray pipe (53) is communicated with the water tank (51) through the water suction pump (52), the other end of the water spray pipe extends out of the working surface (31), and the water tank (51) is provided with a recovery port (511);

water absorption mechanism (6), it includes negative pressure ware (61) and suction pipe (62), negative pressure ware (61) connect in automobile body (1), the one end of suction pipe (62) is passed through negative pressure ware (61) with retrieve mouthful (511) intercommunication, the other end stretches out working face (31), it is provided with filter (7) to retrieve mouthful (511).

2. The car washing device according to claim 1, characterized in that a rolling brush (32) is rotatably connected to the working surface (31), a rotary driving member (33) for driving the rolling brush (32) to rotate is arranged on the connecting member (3), the rotation axis of the rolling brush (32) is arranged along a horizontal direction, the other end of the water spraying pipe (53) is positioned at the upper side of the rolling brush (32), and the other end of the water suction pipe (62) is positioned at the lower side of the rolling brush (32).

3. A car washing device according to claim 1, wherein the brush disks (41) are arranged in two spaced left-right directions, the two brush disks (41) are located at the lower side of the other end of the suction pipe (62), and the washing mechanism (4) further comprises a synchronous driving member (42) connected to the connecting member (3), and the synchronous driving member (42) is used for driving the two brush disks (41) to rotate in opposite directions.

4. A car wash according to claim 1, wherein the robot arm (2) comprises:

a base (21) connected to the vehicle body (1);

a first force arm (22) having a first transmission end (221) and a first connection end (222), the first transmission end (221) being connected to the base (21);

the second force arm (23) is provided with a second transmission end (231) and a second connection end (232), the second transmission end (231) is rotatably connected to the first connection end (222), the first force arm (22) is provided with a first motor (223), the first motor (223) is used for driving the second transmission end (231) to rotate, the rotation axis of the second transmission end (231) is arranged along the horizontal direction, and the second connection end (232) is connected with the connection piece (3).

5. A car washing device according to claim 4, characterized in that the car body (1) is provided with a lifting driving member (11) for driving the base (21) to slide, and the base (21) slides in the up-and-down direction.

6. A car washing device according to claim 5, characterized in that a second motor (212) is arranged on the base (21), the second motor (212) is used for driving the first transmission end (221) to rotate, and the rotation axis of the first transmission end (221) is arranged along the vertical direction.

7. A car washing device according to claim 6, characterized in that the second motor (212) is provided with a connecting base (213), the connecting base (213) is rotatably connected with the first transmission end (221), a third motor (214) is connected to the connecting base (213), the third motor (214) is used for driving the first transmission end (221) to rotate, and the rotation axis of the first transmission end (221) is arranged along the horizontal direction.

8. A car washing device according to claim 7, characterized in that a third force arm (24) is connected between the second connection end (232) and the connection member (3), the third force arm (24) has a third transmission end (241) and a third connection end (242), the third transmission end (241) is rotatably connected to the second connection end (232), a fourth motor (233) is arranged on the second force arm (23), the fourth motor (233) is drivingly connected to the third transmission end (241) for rotation, the rotation axis of the third transmission end (241) is arranged along the horizontal direction, and the third connection end (242) is connected to the connection member (3).

9. A car wash according to claim 8, wherein said connection member (3) is rotatably connected to said third connection end (242), said third force arm (24) is provided with a fifth motor (243), said fifth motor (243) drives said connection member (3) to rotate, and the rotation axis of said connection member (3) is arranged in a horizontal direction.

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