CN111483432A

CN111483432A - Automatic car washing equipment

Info

Publication number: CN111483432A
Application number: CN202010479342.1A
Authority: CN
Inventors: 韩树仙
Original assignee: Jinan Huiman Automotive Supplies Co ltd
Current assignee: Shandong Minolta Automobile Service Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-08-04
Anticipated expiration: 2040-05-29
Also published as: CN111483432B; GB202014998D0

Abstract

The invention discloses automatic car washing equipment which comprises a base and a car body, wherein a first cavity with an upward opening is formed in the top wall of the base, a transmission device is arranged in the first cavity, a first motor is fixedly arranged in the rear wall at the left end of the first cavity, a first rotating shaft is rotatably connected in the first motor, a driving roller is fixedly connected on the first rotating shaft, a trigger device is arranged on the bottom wall at the right end of the car body, and when a car is conveyed to the position of the trigger device through the transmission device, a car cleaning agent uniformly flows out of the car; the automatic car washing equipment provided by the invention has the advantages that the equipment structure is simple, the operation is convenient, the automatic washing and drying of the car through the transmission of the conveying belt and the internal lifting part are realized, the working procedures are mutually matched without influence, the car washing efficiency is improved, the practicability of the device is improved, the waste of manpower and resources is effectively avoided, and the cost is greatly reduced.

Description

Automatic car washing equipment

Technical Field

The invention relates to the field of car washing equipment, in particular to novel automatic car washing equipment.

Background

At present, car washing becomes a necessary task of current car owners, but a car owner mostly needs to find a 4S car shop when washing the car, car washing equipment is as few as tens of thousands to hundreds of thousands yuan, a large amount of water is consumed in the car washing process, more cleaning agents are used, a large amount of water and more cleaning agents pollute the environment, and more manpower and time are consumed for car washing. The existing car washing equipment comprises fixed type washing equipment, movable type washing equipment and vehicle-mounted type washing equipment; the current car washing equipment not only wastes manpower and resource, and the cleaning efficiency is low and the cleaning performance is general moreover, and this problem has effectively been solved to this device.

Disclosure of Invention

The invention aims to provide automatic car washing equipment, which can overcome the problems.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to automatic car washing equipment which comprises a base and a car body, wherein a first cavity with an upward opening is arranged on the top wall of the base, a second cavity which is communicated from left to right is arranged on the bottom wall of the car body above the first cavity, a transmission device is arranged in the first cavity, a first motor is fixedly arranged in the rear wall of the left end of the first cavity, a first rotating shaft is rotatably connected in the first motor, a driving roller is fixedly connected on the first rotating shaft, the outside of the driving roller surrounds a conveying belt, the conveying belt is used for driving a car to transmit from right to left, a trigger device is arranged on the bottom wall of the right end of the car body, a third cavity is arranged at the right end of the top wall of the second cavity, a car washing agent for washing the car is arranged in the third cavity, when the car is conveyed to the position of the trigger device through the transmission device, the, the automobile cleaning device is characterized in that a fourth cavity is arranged at the left end of the third cavity, clear water for cleaning an automobile is filled in the fourth cavity, a cleaning device is fixedly arranged below the fourth cavity and driven by two groups of transmission rollers which are fixedly connected to a second rotating shaft, the second rotating shaft is rotatably connected to the body, when the automobile is conveyed to the cleaning device through the transmission devices, the cleaning device cleans the automobile full of automobile cleaning agents, a sliding rail is fixedly arranged at the left end of the cleaning device on the body, a lifting seat is slidably arranged on the sliding rail, when the automobile is conveyed to the lifting device through the transmission devices, the lifting device lifts the automobile, a drying fan is equidistantly arranged on the bottom wall of the body, and the drying fan is used for drying the cleaned automobile, when the lifting device lifts the automobile to the highest height, the fan dries the cleaned automobile, and the next automobile to be cleaned can enter the repeated process when the lifting device lifts the automobile, so that the automatic cleaning of the automobile is realized.

Further, transmission includes first cavity left end back wall internal fixation is provided with first motor, the inside rotation of first motor is connected with first pivot, fixedly connected with in the first pivot the driving roll, the driving roll outside is surrounding the conveyer belt, the conveyer belt is used for driving the car from left to right transmission, driving roll fixed connection be in the second pivot, the second pivot is rotated and is connected on the fuselage.

Further, the triggering device comprises a lower carrier roller base fixedly arranged at the right end of the base, two carrier roller springs are fixedly arranged on the top wall of the lower base in a bilateral symmetry manner, the tops of the carrier roller springs are fixedly connected to an upper carrier roller base, a carrier roller bracket is fixedly arranged on the top wall of the upper carrier roller base, a carrier roller rotating shaft is fixedly connected to the top of the carrier roller bracket, the carrier roller rotating shaft is rotatably connected to a carrier roller, the outer wall of the carrier roller is abutted against the conveyor belt, carrier roller ejector rods are fixedly connected to the left end and the right end of the upper carrier roller base, the carrier roller ejector rods are slidably connected to the machine body, the right end of the carrier roller ejector rod abuts against the valve body, a valve body spring is fixedly connected between the valve body and the machine body, an upper through hole which is communicated up and down is arranged in the, because the gravity of car the bearing roller spring compresses tightly, the base pushes down on the bearing roller, and then drives the bearing roller ejector pin moves down, the valve body spring pops out and promotes the valve body moves left, go up the through-hole with the coincidence of through-hole down, thereby it makes to form the through-hole that link up from top to bottom be equipped with the automobile cleaner who is used for wasing the car in the third cavity and evenly leave and water on waiting to wash the car.

Furthermore, the cleaning device comprises a high-pressure water gun head fixedly arranged on the bottom wall of the machine body, two groups of brush roller groups are arranged below the high-pressure water gun head, each group of brush roller groups comprises two vertical brush rollers and a horizontal brush roller, the vertical brush rollers are fixedly connected to a third rotating shaft, the third rotating shaft is rotatably connected in a rotating shaft seat, the rotating shaft seat is fixedly arranged on the base, the lower end of the third rotating shaft is fixedly connected with a first bevel gear, the second rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear to drive the vertical brush rollers to rotate, the top end of the third rotating shaft is fixedly connected with a third bevel gear, the third rotating shaft is rotatably connected in the connecting rod, and the top end in the supporting frame is rotatably connected with a fourth rotating shaft perpendicular to the third rotating shaft, fourth bevel gears are symmetrically and fixedly arranged at two ends of the fourth rotating shaft, the third bevel gears are meshed with the fourth bevel gears, the fourth rotating shaft is symmetrically and rotatably connected to the upper ends of two connecting rods, the connecting rods are elastically connected with the supporting frame through connecting rod springs, the connecting rod springs stretch when an automobile pushes the transverse brush roller, and the connecting rod springs stretch and contract after the automobile passes through the connecting rod springs to drive the connecting rods to restore to the original positions, so that the top of the automobile is comprehensively cleaned; the connecting rod lower extreme fixedly connected with fifth pivot, the fourth pivot with through the pulley group transmission between the fifth pivot, thereby realize the driving pulley drive erect the brush cylinder, and then drive horizontal brush cylinder washs the car.

Further, the lifting device comprises a rack fixedly arranged at the bottom of the lifting seat, a second motor is fixedly arranged at the bottom of the machine body, a sixth rotating shaft is rotatably connected in the second motor, a translation gear is fixedly connected to the sixth rotating shaft, and the translation gear is meshed with the rack; the lifting seat is fixedly connected with a lifting column above, a third motor is fixedly connected in the top of the lifting column, a rotating shaft screw rod is rotatably connected in the third motor, a lifting slider is arranged in the lifting column in a vertically sliding manner, a thread is arranged in the lifting slider and is in threaded connection with the rotating shaft screw rod, a fourth motor is fixedly arranged in the lifting slider, a seventh rotating shaft is rotatably connected in the fourth motor, a first straight gear is fixedly connected on the seventh rotating shaft, an eighth rotating shaft is rotatably connected in the lifting slider, a second straight gear is fixedly connected on the eighth rotating shaft and is meshed with the first straight gear, a pair of fifth bevel gears is fixedly connected at the left end and the right end of the eighth rotating shaft symmetrically, and a pair of ninth rotating shaft tops are fixedly connected at the left end and the right end of the lifting slider symmetrically, a pair of sixth bevel gears is symmetrically and fixedly connected to the ninth rotating shaft, the fifth bevel gears are meshed with the sixth bevel gears, the bottom end of the ninth rotating shaft is fixedly connected with the tails of a pair of lifting arms, and the heads of the lifting arms are fixedly provided with lifting support legs; when the automobile is conveyed to the lifting device through the transmission device, the fourth motor is started, the lifting arm is driven by the fourth motor to retract inwards to the position below the automobile chassis, the third motor is started, the lifting slide block is driven by the third motor to slide upwards, and the lifting support feet abut against the automobile chassis so as to drive the automobile to lift; when the drying of the automobile by the fan is finished, the second motor is started, and the lifting seat slides leftwards along the sliding rail by driving to send the cleaned automobile out of the equipment.

The invention has the beneficial effects that: the automatic car washing equipment provided by the invention has the advantages that the equipment structure is simple, the operation is convenient, the automatic washing and drying of the car through the transmission of the conveying belt and the internal lifting part are realized, the working procedures are mutually matched without influence, the car washing efficiency is improved, the practicability of the device is improved, the waste of manpower and resources is effectively avoided, and the cost is greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of an automatic car washing device of the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

Fig. 3 is an enlarged schematic view of B-B in fig. 1.

Fig. 4 is an enlarged schematic view of C-C in fig. 1.

Fig. 5 is an enlarged schematic view of D-D in fig. 1.

Fig. 6 is an enlarged schematic view of E in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to the accompanying drawings 1-6, the automatic car washing equipment comprises a base 16 and a machine body 22, wherein a first cavity 10 with an upward opening is formed in the top wall of the base 16, a second cavity 17 which is through from left to right is formed in the bottom wall of the machine body 22 above the first cavity 10, a transmission device 11 is arranged in the first cavity 10, a first motor 70 is fixedly arranged in the rear wall of the left end of the first cavity 10, a first rotating shaft 68 is rotatably connected in the first motor 70, a driving roller 9 is fixedly connected on the first rotating shaft 68, a conveying belt 69 is surrounded outside the driving roller 9, the conveying belt 69 is used for driving a car to transmit from right to left, a trigger device 24 is arranged on the bottom wall of the right end of the machine body 22, a third cavity 23 is formed in the right end of the top wall of the second cavity 17, and a car cleaning agent for cleaning the car is arranged, when the automobile is conveyed to the position of the trigger device 24 through the transmission device 11, the automobile cleaning agent uniformly flows out of the automobile, the left end of the third cavity 23 is provided with a fourth cavity 19, clear water for cleaning the automobile is filled in the fourth cavity 19, a cleaning device 20 is fixedly arranged below the fourth cavity 19, the cleaning device 20 is driven by two groups of transmission rollers 27, the transmission rollers 27 are fixedly connected to a second rotating shaft 40, the second rotating shaft 40 is rotatably connected to the body 22, when the automobile is conveyed to the position of the cleaning device 20 through the transmission device 11, the cleaning device 20 cleans the automobile full of the automobile cleaning agent, the left end of the cleaning device 20 is fixedly provided with a sliding rail 12 on the body 22, the sliding rail 12 is slidably provided with a lifting seat 44, when the automobile is conveyed to the position of the lifting device 14 through the transmission device 11, lifting device 14 is with the car lifting, the equidistant 6 drying fan 15 that are provided with of fuselage 22 diapire, drying fan 15 is used for the dry car after wasing, works as when lifting device 14 lifts the car to the highest height fan 15 carries out the drying to the car after wasing lifting device 14 next car of waiting to wash can get into above-mentioned process of repetition when lifting device carries out the lifting to realize the self-cleaning of car.

Advantageously, the transmission device 11 includes the first motor 70 fixedly disposed in the rear wall of the left end of the first cavity 10, the first motor 70 is rotatably connected with the first rotating shaft 68, the driving roller 9 is fixedly connected to the first rotating shaft 68, the driving roller 9 externally surrounds the conveyor belt 69, the conveyor belt 69 is used for driving the automobile to rotate from left to right, the driving roller 27 is fixedly connected to the second rotating shaft 40, and the second rotating shaft 40 is rotatably connected to the body 22.

Beneficially, the triggering device 24 includes a lower roller base 56 fixedly arranged at the right end of the base 16, two roller springs 55 fixedly arranged on the top wall of the lower base 5 in a bilateral symmetry manner, the tops of the roller springs 55 are fixedly connected to an upper roller base 57, a roller bracket 58 is fixedly arranged on the top wall of the upper roller base 57, a roller rotating shaft 59 is fixedly connected to the top of the roller bracket 58, the roller rotating shaft 59 is rotatably connected to the roller 60, the outer wall of the roller 60 abuts against the conveyor belt 69, roller carrier rollers 53 are fixedly connected to the left end and the right end of the upper roller base 57, the roller carrier rollers 53 are slidably connected to the machine body 22, the right end of the roller carrier rollers 53 abuts against a valve body 73, a valve body spring 74 is fixedly connected between the valve body 73 and the machine body 22, an upper through hole 72 is formed in the middle of the valve body 73, and a, when the automobile is conveyed to the position of the trigger device 24 through the transmission device 11, the carrier roller spring 55 is pressed by the gravity of the automobile, the upper base 57 of the carrier roller is pressed downwards to further drive the carrier roller mandril 53 to move downwards, the valve body spring 74 is popped up to push the valve body 73 to move leftwards, the upper through hole 72 is superposed with the lower through hole 71 to form a through hole which is vertically communicated, so that the automobile cleaning agent used for cleaning the automobile is filled in the third cavity 23 and is uniformly left to pour on the automobile to be cleaned.

Advantageously, the cleaning device 20 includes a high-pressure water gun head 18 fixedly disposed on the bottom wall of the body 22, two sets of brush roller sets are disposed below the high-pressure water gun head 18, each set of brush roller set includes two vertical brush rollers 37 and a horizontal brush roller 51, the vertical brush rollers 37 are fixedly connected to a third rotating shaft 45, the third rotating shaft 45 is rotatably connected to a rotating shaft seat 38, the rotating shaft seat 38 is fixedly disposed on the base 16, a first bevel gear 26 is fixedly connected to a lower end of the third rotating shaft 45, a second bevel gear 39 is fixedly connected to the second rotating shaft 40, the first bevel gear 26 is engaged with the second bevel gear 39 to drive the vertical brush rollers 37 to rotate, a third bevel gear 35 is fixedly connected to a top end of the third rotating shaft 45, the third rotating shaft 45 is rotatably connected to the connecting rod 49, a fourth rotating shaft 34 is rotatably connected to a top end inside the supporting frame 47, which is perpendicular to the third rotating shaft 45, fourth bevel gears 50 are symmetrically and fixedly arranged at two ends of the fourth rotating shaft 34, the third bevel gears 35 are meshed with the fourth bevel gears 50, the fourth rotating shaft 34 is symmetrically and rotatably connected to the upper ends of two connecting rods 49, the connecting rods 49 are elastically connected with the supporting frame 47 through connecting rod springs 21, when an automobile pushes the transverse hairbrush roller 51, the connecting rod springs 49 are stretched, and after the automobile passes through, the connecting rod springs 49 are stretched and contracted to drive the connecting rods 49 to recover to the original positions, so that the top of the automobile is comprehensively cleaned; the lower end of the connecting rod 49 is fixedly connected with a fifth rotating shaft 36, and the fourth rotating shaft 34 and the fifth rotating shaft 36 are driven by a belt pulley group 49, so that the driving roller 27 drives the vertical brush roller 37, and further drives the horizontal brush roller 51 to clean the automobile.

Advantageously, the lifting device 14 comprises a rack 25 fixedly arranged at the bottom of the lifting seat 44, a second motor 41 is fixedly arranged at the bottom of the body 16, a sixth rotating shaft 42 is rotatably connected to the second motor 41, a translation gear 13 is fixedly connected to the sixth rotating shaft 42, and the translation gear 13 is meshed with the rack 25; the lifting seat 44 is fixedly connected with a lifting column 46 above, a third motor 30 is fixedly connected in the top of the lifting column 46, a rotating shaft screw 31 is rotatably connected in the third motor 30, a lifting slider 32 is slidably arranged in the lifting column 46 up and down, a thread is arranged in the lifting slider 32 and is in threaded connection with the rotating shaft screw 31, a fourth motor 64 is fixedly arranged in the lifting slider 32, a seventh rotating shaft 75 is rotatably connected in the fourth motor 64, a first straight gear 63 is fixedly connected on the seventh rotating shaft 75, an eighth rotating shaft 67 is rotatably connected in the lifting slider 32, a second straight gear 66 is fixedly connected on the eighth rotating shaft 67, the first straight gear 63 is meshed with the second straight gear 66, a pair of fifth bevel gears 62 are fixedly connected in left-right symmetrical mode on the eighth rotating shaft 67, and a pair of ninth rotating shafts 33 are fixedly connected in left-right symmetrical mode on the left and right sides in the lifting slider 32, a pair of sixth bevel gears 65 are symmetrically and fixedly connected to the ninth rotating shaft 33, the fifth bevel gear 62 is meshed with the sixth bevel gears 65, the bottom end of the ninth rotating shaft 33 is fixedly connected with the tails of a pair of lifting arms 61, and the heads of the lifting arms 61 are fixedly provided with lifting support legs 52; when the automobile is conveyed to the lifting device 14 position through the transmission device 11, the fourth motor 64 is started, the lifting arms 61 are driven by the fourth motor 64 to retract inwards to the lower part of the automobile chassis, the third motor 30 is started, the lifting slide block 32 is driven by the third motor 30 to slide upwards, and the lifting feet 52 abut against the automobile chassis so as to drive the automobile to lift; when the drying of the car by the fan 15 is finished, the second motor 41 is started, and the lifting seat 44 is driven to slide leftwards along the slide rail 43 to convey the washed car out of the equipment.

Sequence of mechanical actions of the whole device: when the device works, the automobile to be washed is driven by the transmission device 11 from right to left, when the vehicle is transported via the transmission 11 to the position of the triggering device 24, the vehicle cleaning agent flows out uniformly onto the vehicle, when the automobile is conveyed to the position of the cleaning device 20 through the transmission device 11, the cleaning device 20 cleans the automobile which is full of automobile cleaning agent, when the car is transferred to the lifting device 14 position by means of the transmission 11, the lifting device 14 lifts the car, the drying fan 15 is used to dry the washed car, when the lifting device 14 lifts the automobile to the highest height, the fan 15 dries the cleaned automobile, after the drying is finished, the lifting device 14 sends the automobile out of the equipment to descend, and the transmission device 11 sends the cleaned automobile out; when the lifting device 14 lifts, the next automobile to be cleaned can enter the process of repeating the above process, so that the automatic cleaning of the automobile is realized.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an automatic car washing equipment, includes base and fuselage, its characterized in that: the automobile cleaning agent cleaning device is characterized in that a first cavity with an upward opening is formed in the top wall of the base, a second cavity which is communicated with the left and the right is formed in the bottom wall of the body above the first cavity, a transmission device is arranged in the first cavity, a first motor is fixedly arranged in the rear wall at the left end of the first cavity, a first rotating shaft is rotatably connected in the first motor, a driving roller is fixedly connected to the first rotating shaft, a conveying belt is surrounded outside the driving roller and used for driving an automobile to transmit from right to left, a trigger device is arranged on the bottom wall at the right end of the body, a third cavity is formed in the right end of the top wall of the second cavity, an automobile cleaning agent used for cleaning the automobile is filled in the third cavity, when the automobile is transmitted to the position of the trigger device through the transmission device, the automobile cleaning agent uniformly flows out of the, the clean water used for cleaning the automobile is filled in the fourth cavity, the cleaning device is fixedly arranged below the fourth cavity and driven by two groups of transmission rollers, the transmission rollers are fixedly connected to a second rotating shaft, the second rotating shaft is rotatably connected to the body, when the automobile is conveyed to the cleaning device through the transmission device, the cleaning device cleans the automobile full of automobile cleaning agents, the left end of the cleaning device is fixedly provided with a slide rail on the body, a lifting seat is slidably arranged on the slide rail, when the automobile is conveyed to the lifting device through the transmission device, the lifting device lifts the automobile, the bottom wall of the body is equidistantly provided with a drying fan, the drying fan is used for drying the cleaned automobile, and when the lifting device lifts the automobile to the highest height, the fan dries the cleaned automobile, when the lifting device lifts, the next automobile to be cleaned can enter the process of repeating the process, so that the automatic cleaning of the automobile is realized.

2. An automatic car washing apparatus of the present invention as set forth in claim 1, wherein: the transmission includes first cavity left end back wall internal fixation is provided with first motor, the inside rotation of first motor is connected with first pivot, fixedly connected with in the first pivot the driving roll, the driving roll outside is surrounding the conveyer belt, the conveyer belt is used for driving the car from left to right transmission, driving roll fixed connection be in the second pivot, the second pivot is rotated and is connected on the fuselage.

3. An automatic car washing apparatus of the present invention as set forth in claim 1, wherein: the triggering device comprises a lower carrier roller base fixedly arranged at the right end of the base, two carrier roller springs are fixedly arranged on the top wall of the lower base in a bilateral symmetry mode, the tops of the carrier roller springs are fixedly connected to an upper carrier roller base, a carrier roller bracket is fixedly arranged on the top wall of the upper carrier roller base, a carrier roller rotating shaft is fixedly connected to the top of the carrier roller bracket, the carrier roller rotating shaft is rotatably connected to a carrier roller, the outer wall of the carrier roller is abutted against the conveyor belt, carrier roller ejector rods are fixedly connected to the left end and the right end of the upper carrier roller base, the carrier roller ejector rods are slidably connected to the machine body, a valve body spring is fixedly connected between the valve body and the machine body, an upper through hole which is communicated up and down is formed in the middle of the valve body, a lower through hole which is communicated, because the gravity of car the bearing roller spring compresses tightly, the base pushes down on the bearing roller, and then drives the bearing roller ejector pin moves down, the valve body spring pops out and promotes the valve body moves left, go up the through-hole with the coincidence of through-hole down, thereby it makes to form the through-hole that link up from top to bottom be equipped with the automobile cleaner who is used for wasing the car in the third cavity and evenly leave and water on waiting to wash the car.

4. An automatic car washing apparatus of the present invention as set forth in claim 1, wherein: the cleaning device comprises a high-pressure water gun head fixedly arranged on the bottom wall of the machine body, two groups of brush roller groups are arranged below the high-pressure water gun head, each group of brush roller groups comprises two vertical brush rollers and a transverse brush roller, the vertical brush rollers are fixedly connected to a third rotating shaft, the third rotating shaft is rotatably connected to a rotating shaft seat, the rotating shaft seat is fixedly arranged on the base, the lower end of the third rotating shaft is fixedly connected with a first bevel gear, the second rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear so as to drive the vertical brush rollers to rotate, the top end of the third rotating shaft is fixedly connected with a third bevel gear, the third rotating shaft is rotatably connected to the connecting rod, the top end inside the supporting frame is rotatably connected with a fourth rotating shaft perpendicular to the third rotating shaft, and fourth bevel gears are symmetrically and fixedly arranged at the two ends of the fourth rotating, the third bevel gear is meshed with the fourth bevel gear, the fourth rotating shaft is symmetrically and rotatably connected to the upper ends of two connecting rods, the connecting rods are elastically connected with the supporting frame through connecting rod springs, the connecting rod springs stretch when an automobile pushes the transverse brush roller, and the connecting rod springs stretch and contract after the automobile passes through the supporting frame to drive the connecting rods to return to the original positions, so that the top of the automobile is comprehensively cleaned; the connecting rod lower extreme fixedly connected with fifth pivot, the fourth pivot with through the pulley group transmission between the fifth pivot, thereby realize the driving pulley drive erect the brush cylinder, and then drive horizontal brush cylinder washs the car.

5. An automatic car washing apparatus of the present invention as set forth in claim 1, wherein: the lifting device comprises a rack fixedly arranged at the bottom of the lifting seat, a second motor is fixedly arranged at the bottom of the machine body, a sixth rotating shaft is connected in the second motor in a rotating mode, a translation gear is fixedly connected to the sixth rotating shaft, and the translation gear is meshed with the rack; the lifting seat is fixedly connected with a lifting column above, a third motor is fixedly connected in the top of the lifting column, a rotating shaft screw rod is rotatably connected in the third motor, a lifting slider is arranged in the lifting column in a vertically sliding manner, a thread is arranged in the lifting slider and is in threaded connection with the rotating shaft screw rod, a fourth motor is fixedly arranged in the lifting slider, a seventh rotating shaft is rotatably connected in the fourth motor, a first straight gear is fixedly connected on the seventh rotating shaft, an eighth rotating shaft is rotatably connected in the lifting slider, a second straight gear is fixedly connected on the eighth rotating shaft and is meshed with the first straight gear, a pair of fifth bevel gears is fixedly connected at the left end and the right end of the eighth rotating shaft symmetrically, and a pair of ninth rotating shaft tops are fixedly connected at the left end and the right end of the lifting slider symmetrically, a pair of sixth bevel gears is symmetrically and fixedly connected to the ninth rotating shaft, the fifth bevel gears are meshed with the sixth bevel gears, the bottom end of the ninth rotating shaft is fixedly connected with the tails of a pair of lifting arms, and the heads of the lifting arms are fixedly provided with lifting support legs; when the automobile is conveyed to the lifting device through the transmission device, the fourth motor is started, the lifting arm is driven by the fourth motor to retract inwards to the position below the automobile chassis, the third motor is started, the lifting slide block is driven by the third motor to slide upwards, and the lifting support feet abut against the automobile chassis so as to drive the automobile to lift; when the drying of the automobile by the fan is finished, the second motor is started, and the lifting seat slides leftwards along the sliding rail by driving to send the cleaned automobile out of the equipment.