CN110843736A

CN110843736A - Car washer

Info

Publication number: CN110843736A
Application number: CN201911319735.XA
Authority: CN
Inventors: 王勇
Original assignee: Sichuan Chengde Mechanical Equipment Manufacturing Co Ltd
Current assignee: Sichuan Chengde Mechanical Equipment Manufacturing Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-02-28

Abstract

The invention provides a car washer which comprises a car washer body and auxiliary equipment positioned on the car washer body; the auxiliary equipment comprises a distance measuring module for detecting the distance between the car body and the car washer body and a control module positioned on the car washer body; the control module comprises a voice broadcasting unit for voice broadcasting, a camera shooting unit for car body shooting and a positioning unit for car washer body positioning. The problem of current car washer damage the vehicle easily is solved. According to the car washer, the distance between the car washer body and the car body is detected through the arrangement of the distance measuring module, so that the distance between the car washer and the car body is kept in a reasonable range, the car body cleaning effect is achieved, and meanwhile, the collision between the car washer body and the car body is avoided.

Description

Car washer

Technical Field

The invention belongs to the technical field of car washing equipment, and particularly relates to a car washer.

Background

The car washer is a machine for automatically washing the car by utilizing a computer to control a brush and high-pressure water, and mainly comprises a control system, a circuit, an air circuit, a water circuit and a mechanical structure.

The car washer is divided into a tunnel car washer and a reciprocating car washer, wherein the tunnel car washer is stationary, and the car slowly passes through a working area of the car washer under the dragging of the car washer; the reciprocating car washer is that the car is motionless, and the car washer moves and washes the car.

The existing reciprocating car washer lacks the confirmation of car washing distance control and car type in the car washing process, and the situation of damaging the car is easy to occur.

Disclosure of Invention

The invention aims to provide a car washer, which solves the problem that the existing car washer is easy to damage cars.

The technical scheme adopted by the invention is as follows:

a car washer comprises a car washer body and auxiliary equipment positioned on the car washer body;

the auxiliary equipment comprises a distance measuring module for detecting the distance between the car body and the car washer body and a control module positioned on the car washer body;

the control module comprises a voice broadcasting unit for voice broadcasting, a camera shooting unit for car body shooting and a positioning unit for car washer body positioning.

Preferably, the car washer body comprises a slide rail positioned on the ground, a car washer frame arranged on the slide rail in a sliding manner, and a car washing structure positioned on the car washer frame;

the car washing structure comprises a transverse brush, a vertical brush and a blow-drying machine which are respectively arranged on a car washing frame in a sliding mode, and a hub brush which is arranged on the car washing frame in a rotating mode.

Preferably, the car washer body still including be used for connecting the slide rail with the structure of turning on one's side of preventing of carwash frame, the structure of turning on one's side is including being located the groove of turning on one's side of preventing on the slide rail and being located the board that turns over that prevents on the carwash frame, it stretches into to prevent turning over the board in the groove of turning on one's side to prevent turning over.

Preferably, the vertical brush is connected with a deflecting structure, and the deflecting structure comprises a main deflecting piece connected with the vertical brush and an auxiliary resetting piece connected with the main deflecting piece;

the main deflection piece deflects along with the vertical brush, and the main deflection piece and the auxiliary reset piece are matched to reset the vertical brush.

Preferably, the vertical brush comprises a vertical brush driving part arranged on the car washing frame in a sliding mode and a first brush body positioned below the vertical brush driving part;

the main deflection part comprises a deflection frame which is connected with the first brush body and the vertical brush driving part, and a first elastic part which is connected with the deflection frame.

Preferably, the drying machine comprises a machine body arranged on the car washing frame in a sliding manner, an anti-falling structure positioned on the machine body and a displacement recording structure connected with the machine body;

the anti-falling structure comprises a locking hole positioned on the car washing frame and a locking structure positioned on the machine body, and when the locking structure senses that the machine body falls, the locking structure is inserted into the locking hole;

the displacement recording structure records the displacement of the transverse brush in the car washing process, and the displacement recording structure verifies the displacement of the machine body in the blow-drying process.

Preferably, the anti-falling structure comprises a sensing part positioned on the machine body and a locking part connected with the machine body and the carwash frame, and the sensing part is electrically connected with the locking part.

Preferably, the displacement recording structure comprises a rotating shaft connected with the carwash frame, a recording disc connected with the rotating shaft and a measuring piece aligned with the recording disc;

the rotating shaft is connected with the transverse brush through a connecting rope, and the measuring part measures the rotation of the recording disc.

Preferably, the wheel hub brush is including being located wheel hub brush case on the carwash frame sets up with rotating the second brush body on the wheel hub brush case, wheel hub brush case is including being used for the drive the flexible second driving piece of second brush body pivoted first driving piece, the second driving piece that is used for driving the second brush body and is used for guaranteeing that the second brush body is flexible on same straight line prevents down the structure.

Preferably, the anti-falling structure comprises a sliding part connected with the second brush body and a limiting groove positioned on the hub brush box, and the sliding part is arranged in the limiting groove in a sliding manner.

The invention has the beneficial effects that:

the car washer detects the distance between the car washer body and the car body through the arrangement of the distance measuring module, so that the distance between the car washer and the car body is kept in a reasonable range, the car body cleaning effect is achieved, and meanwhile, the collision between the car washer body and the car body is avoided; through control module's setting, upload the information of this car washer to network platform, the car owner masters the condition of this car washer in real time, selects suitable car washer to wash, practices thrift car owner's time, and the voice broadcast unit guide car owner carries out self-service car wash, has improved the carwash efficiency, has reduced the input of manpower again.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate certain embodiments of the present disclosure and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of a car washer;

FIG. 2 is a schematic structural view of a car washer body;

FIG. 3 is an enlarged schematic view of the anti-rollover structure;

FIG. 4 is a schematic view of the construction of the vertical brush;

FIG. 5 is a schematic view of a partial enlarged structure at A;

FIG. 6 is a schematic sectional view of the vertical brush;

FIG. 7 is a schematic view of the blow dryer;

FIG. 8 is a schematic cross-sectional view of the housing;

FIG. 9 is a schematic structural view of the sensing member;

FIG. 10 is a schematic view of the retaining member;

FIG. 11 is a schematic structural view of a displacement recording structure;

FIG. 12 is a schematic view of the construction of the hub brush;

FIG. 13 is a schematic view of the hub brush with the upper cover removed;

fig. 14 is a cross-sectional structural view of the hub brush.

In the figure: 1-a slide rail; 2-washing the frame; 3, a car washing structure; 31-horizontal brush; 32-vertical brushing; 321-a vertical brush drive; 322-a first brush body; 33-a blow dryer; 331-body; 331 a-a box; 331 b-a wind passage; 34-a hub brush; 341-hub brush box; 341 a-first driving member; 341b — a second driving member; 342-a second brush body; 343-a box frame; 4-anti-rollover structure; 41-side rollover prevention groove; 42-side turning prevention plates; 5-a deflecting structure; 51-a primary deflector; 52-auxiliary reset piece; 511-deflection frame; 511 a-a first plate body; 511 b-a second plate body; 511 c-connecting rod; 512-a first elastic member; 521-a reset lever; 522-a second elastic member; 6-anti-falling structure; 61-a sensing member; 62-a retaining member; 611-a photoelectric switch; 612-a disturbance; 621-locking box; 622-bolt; 7-a displacement recording structure; 71-a rotating shaft; 72-recording disk; 73-a measuring member; 74-recording well; 8-an anti-falling structure; 81-a sliding member; 82-a limiting groove; 811-upper cover; 812-a pulley; 821-a sliding section; 822-stop segment.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

As shown in fig. 1 to 14, a car washer of the present embodiment includes a car washer body and auxiliary equipment located on the car washer body;

When the car washer is used, a car runs onto the car washer body, and the car washer body washes a car body after detecting the car through the distance measuring module. The cleaning process of the car body can be divided into two parts, namely cleaning and blow-drying, wherein when the car body is cleaned, the car body reciprocates, the transverse brush 31, the vertical brush 32 and the hub brush 34 which are arranged on the car body clean the car body, and the distance measuring module detects the distance between the car body, the transverse brush 31, the vertical brush 32 and the hub brush 34 and the car body in the reciprocating motion process of the car body, so that the car body is prevented from being damaged due to collision with the car body, the transverse brush 31, the vertical brush 32 and the hub brush 34 are kept at proper distance from the car body, poor cleaning effect due to too long distance is avoided, and the car is prevented from being damaged due to too large pressure of the car body caused by too close distance; meanwhile, the car washer has an emergency stop function, namely the distance measuring module continuously reduces the distance between the car washer and the car when detecting that the car washer collides with the car, the distance measuring module feeds back the information to the control module, and the control module immediately cuts off the power to stop the car washer.

In the car body drying process, the car washer body keeps reciprocating, the transverse brush 31, the vertical brush 32 and the hub brush 34 are kept in the original position, and the drying machine 33 arranged on the car washer body works to dry the car body.

The distance measuring module can be an ultrasonic distance measuring module, a laser distance measuring module, an infrared distance measuring module and other devices for realizing distance measurement.

The control module is used for receiving and processing the received signals and sending corresponding instructions to the working part of the car washer, the car washer body washes the car under the control of the control module, and the specific cleaning process is explained by combining the structure of the car washer body; now, each component unit of the control module is combined to explain the work of the control module, wherein the camera shooting unit shoots the automobile, the shot image is uploaded, the control module identifies the image and then confirms the model and the automobile body device of the automobile to be cleaned, and the motion track of the automobile washer body is adjusted in adaptability.

The voice broadcast unit is used for guiding car washing, guiding car owners to carry out self-service car washing, improving the efficiency of car washing, reducing manual input and saving investment cost.

The positioning unit is used for positioning the car washer and uploading the position information, the control module further comprises a communication unit, the communication unit uploads the position information of the car washer and the use condition to network platforms such as an App and an applet, a car owner obtains the position and the use condition of the car washer nearby in real time, and the car owner selects a proper car washer to clean.

In the specific embodiments provided by the present disclosure, the car washer body may be configured in any suitable configuration. Alternatively, the car washer body comprises a slide rail 1 positioned on the ground, a car washer frame 2 arranged on the slide rail 1 in a sliding manner, and a car washing structure 3 positioned on the car washer frame 2;

the car washing structure 3 comprises a transverse brush 31, a vertical brush 32 and a blow-drying machine 33 which are respectively arranged on the car washing frame 2 in a sliding manner, and a hub brush 34 which is arranged on the car washing frame 2 in a rotating manner.

Now, the structure of the car washer body will be described, wherein the car washer is a reciprocating car washer, so that the slide rail 1 is provided for the car washer frame 2 to slide back and forth, and the car washer structure 3 is provided on the car body for washing the car body.

Specifically, car washer body one side is equipped with supporting facilities such as clean water pond, detergent pond, conveniently takes, improves the efficiency of carwash.

The car washing structure 3 mainly comprises a transverse brush 31, a vertical brush 32, a hub brush 34 and a blow-drying machine 33, wherein the transverse brush 31, the vertical brush 32 and the blow-drying machine 33 are used for washing and drying the car body, and are arranged on the car washing frame 2 in a sliding mode, so that the transverse brush 31, the vertical brush 32 and the blow-drying machine 33 slide in the proper distance range according to the shape of the car body, the washing effect is guaranteed, and the car washing efficiency is improved; with the hub brush 34, since the height of the wheel is fixed, the hub brush 34 does not need to slide up and down, and only needs to slide along the axial direction of the wheel at the proper time to clean the wheel.

Specifically, the car washing frame 2 is a portal frame, and two slide rails 1 are respectively connected with the car washing frame 2.

The car washing process of the car washer body will be described with reference to the specific structure of each component of the car washer body.

In the specific embodiments provided by the present disclosure, the rollover prevention structure 4 may be configured in any suitable configuration. As an option, the car washer body further comprises a side-turning prevention structure 4 for connecting the slide rail 1 and the car washer frame 2, wherein the side-turning prevention structure 4 comprises a side-turning prevention groove 41 located on the slide rail 1 and a side-turning prevention plate 42 located on the car washer frame 2, and the side-turning prevention plate 42 extends into the side-turning prevention groove 41.

Now, the connection structure of the car washing frame 2 and the sliding rail 1 is described, specifically, since the car washing structure 3, especially the horizontal brush 31, the vertical brush 32 and the hub brush 34, must contact with the car body and apply a certain acting force in the car washing process, and the acting forces are mutual, then the car washing frame 2 needs to bear a reaction force at the same time, in order to ensure the stability of the operation of the car washing frame 2, ensure that the car washing frame 2 does not turn over to cause the accident of smashing the car, the anti-rollover structure 4 is arranged for the connection of the car washing frame 2 and the sliding rail 1.

Specifically, the anti-rollover structure 4 comprises an anti-rollover groove 41 and an anti-rollover plate 42 arranged in the anti-rollover groove 41 in a sliding manner, wherein the anti-rollover groove 41 is arranged on the side wall of the sliding rail 1; when the car washing frame 2 deflects or tilts, the side turning preventing plate 42 moves along with the movement of the car washing frame 2, but the degree of freedom of the side turning preventing plate 42 is limited by the side turning preventing groove 41, so that the car washing frame 2 is effectively prevented from further deflecting, and the sliding stability of the car washing frame 2 is ensured.

In the specific embodiments provided by the present disclosure, the vertical brushes 32 may be configured in any suitable configuration. Alternatively, the vertical brush 32 is connected with a deflecting structure 5, and the deflecting structure 5 comprises a main deflecting piece 51 connected with the vertical brush 32 and an auxiliary resetting piece 52 connected with the main deflecting piece 51;

the main deflector 51 deflects in response to the deflection of the upright brush 32, and the main deflector 51 and the auxiliary return 52 cooperate to return the upright brush 32.

The work of the vertical brush 32 is explained by combining the structure of the vertical brush 32, wherein, the vertical brush 32 is used for cleaning the automobile body, and for part of automobiles, the side wall of the automobile body is gradually concave, in order to ensure that the vertical brush 32 can adapt to the concave of the automobile body, the deflection structure 5 is designed, the deflection structure 5 increases the freedom degree of the movement of the vertical brush 32, particularly, the vertical brush 32 deflects after being contacted with the automobile body by adjusting the distance between the vertical brush 32 and the automobile body, and then the vertical brush 32 is changed into a state relatively inclined to the ground from a state perpendicular to the ground, the purpose of improving the attaching degree of the vertical brush 32 between the automobile body is achieved, and then the acting force of the vertical brush 32 on the automobile body is ensured to be uniform, the cleaning effect is ensured, meanwhile, the excessive deformation of the part of the vertical brush 32 is avoided, and the service life.

Specifically, after the automobile body washs, the vertical brush 32 will return the position, main deflector 51 and the supplementary piece 52 that resets coact this moment ensure the reset of vertical brush 32, supplementary piece 52 that resets has increased the success rate that vertical brush 32 resets on main deflector 51's basis, has shortened the reset time, and the deflection of supplementary piece 52 at vertical brush 32 in-process that resets simultaneously is less than main deflector 51, and life is longer, has reduced the cost of later maintenance.

Specifically, the vertical brush 32 includes a vertical brush driving member 321 slidably disposed on the carwash frame 2 and a first brush body 322 located below the vertical brush driving member 321;

the main deflector 51 includes a deflector frame 511 connecting the first brush body 322 and the vertical brush driving member 321, and a first elastic member 512 connected to the deflector frame 511.

The sliding of the vertical brush driving member 321 on the car washing frame 2 drives the first brush body 322 to slide, so as to adjust the distance between the first brush body 322 and the car body; when the first brush body 322 deflects under the block of the vehicle body, the deflector frame 511 deflects with the first brush body 322 and deforms the first elastic member 512; after the first brush body 322 is separated from the vehicle body, the deflection frame 511 and the first brush body 322 are returned to the original position by the first elastic member 512.

More specifically, now giving a practical solution to the main deflector 51, said deflector frame 511 comprises a first plate 511a associated with said first brush 322, a second plate 511b associated with said vertical brush driving element 321 and a connecting rod 511c connecting said first plate 511a with said second plate 511 b;

the connecting rod 511c is provided with a placing cover, the placing cover is positioned below the second plate body 511b, and the first elastic piece 512 is connected with the connecting rod 511c and placed in the placing cover.

Specifically, as an option, the auxiliary restoring member 52 includes a restoring rod 521 connected to the deflecting frame 511 and a second elastic member 522 connected to the vertical brush driving member 321, and the restoring rod 521 deflects with the deflecting frame 511 and deforms the second elastic member 522.

When the first brush body 322 deflects under the block of the vehicle body, the deflector frame 511 simultaneously drives the reset rod 521 to deflect, and the reset rod 521 simultaneously compresses the second elastic element 522 to deform; after the first brush 322 is separated from the vehicle body, the second elastic member 522 resets the reset lever 521, and cooperates with the first elastic member 512 to reset the deflection frame 511.

In the embodiments provided by the present disclosure, the blow dryer 33 may be constructed in any suitable configuration. Alternatively, the drying machine 33 comprises a body 331 slidably disposed on the washing frame 2, an anti-dropping structure 6 disposed on the body 331, and a displacement recording structure 7 connected to the body 331;

the anti-falling structure 6 comprises a locking hole positioned on the carwash frame 2 and a locking structure positioned on the machine body 331, and when the locking structure senses that the machine body 331 falls, the locking structure is inserted into the locking hole;

the displacement recording structure 7 records the displacement of the transverse brush 31 in the car washing process, and the displacement recording structure 7 verifies the displacement of the machine body 331 in the blow-drying process.

Now, the operation of the drying machine 33 is described in combination with the specific structure of the drying machine 33, wherein the drying machine 33 is used for drying the body 331 of the vehicle body, the anti-falling structure 6 for preventing the body 331 from accidentally falling and further leading to safety accidents is added, and the displacement recording structure 7 used by the anti-falling structure 6 is matched, particularly, when the drying machine 33 dries the vehicle body, the displacement recording structure 7 is used for controlling the up-and-down sliding of the body 331, further the distance between the body 331 and the vehicle body is adjusted, the drying time is shortened, and the drying efficiency of the drying machine 33 is improved.

Specifically, the existing blow-drying machine 33 is fixed, but the vehicle body is uneven, so that the distance between the existing blow-drying machine 33 and the vehicle body is different when the existing blow-drying machine is used, the blow-drying efficiency of different parts of the vehicle body is also different, and in order to ensure blow-drying, the existing blow-drying machine 33 can select blow-drying power, so that the resource consumption is increased, or the blow-drying time is increased, so that the vehicle washing time is prolonged, and the using satisfaction of customers is reduced.

More specifically, the body 331 is swung, thereby increasing a drying angle when the drying machine 33 dries the vehicle body, increasing an area of a drying surface, and improving drying efficiency.

This drier 33 of car washer passes through displacement record structure 7 and records the displacement of horizontal brush 31 in automobile body cleaning process, combines control module's image and ranging module's measuring result, makes drier 33 along with the shape adjustment height of automobile body at the in-process that weathers, guarantees that the distance between organism 331 and the automobile body keeps in same scope, guarantees to weather the effect, shortens and weathers the time, needn't increase simultaneously and weathers power, has reduced the energy consumption.

Specifically, as an option, the machine body 331 includes a box 331a and an air passage 331b located in the box 331a, where the air passage 331b includes an air inlet, an air outlet aligned with the vehicle body, and an air duct connecting the air inlet and the air outlet, and the air inlet is provided with a fan.

The structure of the body 331 will now be described, in which the air duct includes a spiral passage and an inclined passage which are sequentially communicated, and the inclined passage gradually rises from a near-fan end to a far-fan end.

The air entering from the air inlet is accelerated in the air duct by inertia and enters the inclined channel, the flowing distance of the air in the inclined channel is kept consistent, the consistency of the wind power borne by the vehicle body is guaranteed, the air speed is improved, and the drying of the vehicle body is facilitated.

More specifically, a practical solution of the body 331 is now given, in which two mutually symmetrical air passages 331b are provided in the housing 331 a.

In the specific embodiments provided by the present disclosure, the anti-sag structure 6 may be configured as any suitable structure. Alternatively, the anti-falling structure 6 comprises a sensing member 61 positioned on the body 331 and a locking member 62 connecting the body 331 and the car washing frame 2, wherein the sensing member 61 is electrically connected with the locking member 62.

Now, the work of the anti-falling structure 6 is described by combining the concrete structure of the anti-falling structure 6, wherein the anti-falling structure 6 induces the distance between the machine body 331 and the vehicle body through the inducing piece 61, when the distance between the machine body 331 and the vehicle body is too small, the machine body 331 and the vehicle body collide with each other, the inducing piece 61 transmits the signal to the control module, the control module further controls the locking piece 62 to lock, the machine body 331 is prevented from sliding downwards, and the collision between the machine body 331 and the vehicle body is avoided. Meanwhile, the distance signal measured by the ranging module is also used for measuring the distance between the machine body 331 and the vehicle body, and the control module combines the information of the sensing part 61 and the ranging module to further control the locking of the locking part 62.

Specifically, the sensing member 61 includes two oppositely disposed photoelectric switches 611, and the photoelectric switches 611 are aligned with each other, and a disturbing member 612 connected to the photoelectric switches 611, wherein the disturbing member 612 is in contact with the vehicle body to misalign the photoelectric switches 611.

The lower end of the disturbing part 612 is located below the air outlet of the machine body 331, and when the machine body 331 slides downwards and the lower end of the disturbing part 612 touches the vehicle body, it indicates that the distance between the vehicle body and the machine body 331 is too short, and the vehicle body and the machine body 331 may collide with each other; meanwhile, the lower end of the disturbing piece 612 is deformed and displaced due to the blocking of the car body, the disturbing piece 612 is disturbed, the photoelectric switch 611 is not aligned, and the control module receives the information and immediately stops the work of the car washer body.

More specifically, a practical solution of the body 331 is now provided, wherein the disturbing element 612 is an induction rope with two ends connected to a respective photoelectric switch 611, and the induction rope surrounds the body 331.

Specifically, as an option, the locking member 62 includes a locking box 621 and a rotation setting on the lock tongue 622, and the carwash frame 2 is provided with a locking hole matched with the lock tongue 622.

The latch 622 is rotated and inserted into the locking hole after receiving the instruction of the control module, thereby preventing the body 331 from further sliding down.

Meanwhile, a locking member 62 may be provided on the transverse brush 31 to prevent the transverse brush 31 from falling down.

In the specific embodiments provided by the present disclosure, the displacement recording structure 7 may be configured in any suitable structure. Alternatively, the displacement recorder includes a rotating shaft 71 connected to the wash frame 2, a recording disc 72 connected to the rotating shaft 71, and a measuring member 73 aligned with the recording disc 72;

the rotating shaft 71 is connected to the horizontal brush 31 by a connecting string, and the measuring member 73 measures the rotation of the recording disk 72.

The operation of the displacement recording structure 7 will now be described with reference to the specific structure of the displacement recording structure 7, and during the car washing process, the displacement recording structure 7 records the up-down sliding condition of the horizontal brush 31 and feeds the condition back to the control module; in the drying process, the control module controls the body 331 to slide up and down according to the information of the displacement recording structure 7, the displacement recording structure 7 records the up-down sliding of the body 331 and feeds back the up-down sliding to the control module, and the control module corrects the up-down sliding of the body 331 by combining the re-feedback information of the displacement recording structure 7 and the real-time measurement information of the distance measuring module, so that the drying efficiency of the drying machine 33 is ensured, and the drying time is shortened as much as possible.

Specifically, when the vehicle body is cleaned, the transverse brush 31 slides up and down to clean the top surface of the vehicle body, the rotating shaft 71 is driven by the connecting rope to slide along with the transverse brush 31, the recording disc 72 rotates along with the rotation of the rotating shaft 71, the measuring piece 73 is aligned with the recording disc 72, when the recording disc 72 rotates to enable the measuring piece 73 to be aligned with the recording hole 74, the distance information measured by the measuring piece 73 is different, and therefore the sliding change condition of the transverse brush 31 is determined; when the automobile body weathers, organism 331 slides with displacement recorder's displacement information, and displacement recorder simultaneously records organism 331's slip and compares with displacement information before, realizes accurate control.

In the specific embodiments provided by the present disclosure, the hub brushes 34 may be configured in any suitable configuration. Alternatively, the hub brush 34 includes a hub brush box 341 located on the carwash frame 2 and a second brush body 342 rotatably disposed on the hub brush box 341, and the hub brush box 341 includes a first driving member 341a for driving the second brush body 342 to rotate, a second driving member 341b for driving the second brush body 342 to extend and retract, and an anti-falling structure 8 for ensuring that the second brush body 342 extends and retracts on the same straight line.

The operation of the hub brush 34 will now be described with reference to the specific structure of the hub brush 34, wherein the hub brush 34 slides along the axial direction of the wheel in addition to its rotation during operation, so that the hub brush 34 can contact the wheel to clean the wheel, and due to the weight of the hub brush 34 itself, the hub brush 34 will fall down under the action of gravity when the hub brush 34 extends out and cleans the wheel, which results in incomplete wheel cleaning and deformation of the hub brush 34, which seriously affects the service life of the hub brush 34.

Therefore, the car washer is provided with the hub brush box 341 for balancing the falling of the hub brush 34, ensuring that the hub brush 34 stretches on the same straight line, ensuring that the wheel is thoroughly cleaned, achieving the cleaning effect, avoiding the deformation of the hub brush 34, ensuring the service life of the hub brush 34 and reducing the maintenance cost.

Specifically, the second brush 342 is connected to the hub brush box 341, and the first driving member 341a drives the second brush 342 to rotate, the second driving member 341b drives the second brush 342 to slide, and the falling prevention structure 8 slides along with the sliding of the second driving member 341b and balances the second brush 342, so as to ensure that the second brush 342 slides on the same straight line.

Specifically, as an option, the anti-falling structure 8 includes a sliding member 81 connected to the second brush body 342 and a limiting groove 82 located on the hub brush box 341, and the sliding member 81 is slidably disposed in the limiting groove 82.

The second driving member 341b drives the sliding member 81 to slide, so that the second brush body 342 slides, meanwhile, the sliding member 81 is disposed in the limiting groove 82, and the degree of freedom of the sliding member 81 is limited by the limiting groove 82, so as to prevent the second brush body 342 from falling after extending out.

More specifically, a practical solution of the anti-falling structure 8 is now provided, in which the hub brush box 341 includes a box frame 343 connected to the carwash frame 2, and the box frame 343 is provided with the limiting groove 82;

the sliding member 81 includes an upper cover 811 slidably disposed on the box frame 343 and a pulley 812 connected to the upper cover 811, wherein the pulley 812 is slidably disposed in the limiting groove 82.

The upper cover 811 comprises a cover body arranged on the box frame 343 in a sliding manner and side plates arranged at two ends of the cover body, wherein the side plates are provided with limiting strips arranged in the limiting grooves 82, and the limiting grooves 82 are divided into a sliding section 821 and a stopping section 822 by the limiting strips.

The limiting groove 82 is segmented by the limiting strip, so that the sliding distance of the pulley 812 is controlled, the sliding distance of the second brush body 342 is effectively controlled, the second brush body 342 is prevented from being excessively extended, and the second brush body 342 is prevented from being damaged.

The pulley 812 includes a movable pulley 812 slidably disposed in the sliding section 821 and a fixed pulley 812 connected to the first driving member 341 a.

The pulleys 812 are grouped, so that the contact points of the pulleys 812 are increased, the stability of the upper cover 811 in the sliding process is ensured, and the abrasion of the upper cover 811 in the sliding process is reduced.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.

The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. A car washer is characterized in that: the car washing machine comprises a car washing machine body and auxiliary equipment positioned on the car washing machine body;

2. The car washer according to claim 1, characterized in that: the car washer body comprises a slide rail (1) positioned on the ground, a car washer frame (2) arranged on the slide rail (1) in a sliding manner and a car washer structure (3) positioned on the car washer frame (2);

the car washing structure (3) comprises a transverse brush (31), a vertical brush (32) and a blow-drying machine (33) which are respectively arranged on the car washing frame (2) in a sliding mode, and a hub brush (34) which is arranged on the car washing frame (2) in a rotating mode.

3. The car washer according to claim 2, characterized in that: the car washer body still including being used for connecting slide rail (1) with car washer frame (2) prevent structure (4) of turning on one's side, prevent structure (4) of turning on one's side including preventing on the slide rail (1) turn on one's side slot (41) and being located car washer frame (2) prevent turning on one's side board (42), prevent turning on one's side board (42) and stretch into prevent turning on one's side in the slot (41).

4. The car washer according to claim 2, characterized in that: the vertical brush (32) is connected with a deflecting structure (5), and the deflecting structure (5) comprises a main deflecting piece (51) connected with the vertical brush (32) and an auxiliary resetting piece (52) connected with the main deflecting piece (51);

the main deflecting piece (51) deflects along with the vertical brush (32), and the main deflecting piece (51) and the auxiliary resetting piece (52) are matched to reset the vertical brush (32).

5. The car washer according to claim 4, characterized in that: the vertical brush (32) comprises a vertical brush driving part (321) which is arranged on the carwash frame (2) in a sliding mode and a first brush body (322) which is positioned below the vertical brush driving part (321);

the main deflecting member (51) includes a deflecting frame (511) connecting the first brush body (322) and the vertical brush driving member (321), and a first elastic member (512) connected to the deflecting frame (511).

6. The car washer according to claim 2, characterized in that: the drying machine (33) comprises a machine body (331) which is arranged on the carwash frame (2) in a sliding mode, an anti-falling structure (6) which is positioned on the machine body (331) and a displacement recording structure (7) which is connected with the machine body (331);

the anti-falling structure (6) comprises a locking hole positioned on the carwash frame (2) and a locking structure positioned on the machine body (331), and when the locking structure senses that the machine body (331) falls, the locking structure is inserted into the locking hole;

the displacement recording structure (7) records the displacement of the transverse brush (31) in the car washing process, and the displacement recording structure (7) verifies the displacement of the machine body (331) in the blow-drying process.

7. The car washer according to claim 6, characterized in that: prevent structure (6) that weighs down including induction member (61) that is located organism (331) and retaining member (62) of connecting organism (331) and carwash frame (2), induction member (61) electricity is connected retaining member (62).

8. The car washer according to claim 6, characterized in that: the displacement recording structure (7) comprises a rotating shaft (71) connected with the carwash frame (2), a recording disc (72) connected with the rotating shaft (71) and a measuring piece (73) aligned with the recording disc (72);

the rotating shaft (71) is connected with the transverse brush (31) through a connecting rope, and the measuring piece (73) measures the rotation of the recording disc (72).

9. The car washer according to claim 2, characterized in that: the hub brush (34) comprises a hub brush box (341) positioned on the carwash frame (2) and a second brush body (342) rotatably arranged on the hub brush box (341), wherein the hub brush box (341) comprises a first driving piece (341a) used for driving the second brush body (342) to rotate, a second driving piece (341b) used for driving the second brush body (342) to stretch and retract, and an anti-falling structure (8) used for ensuring that the second brush body (342) stretches and retracts on the same straight line.

10. The car washer according to claim 9, characterized in that: the anti-falling structure (8) comprises a sliding piece (81) connected with the second brush body (342) and a limiting groove (82) located on the hub brush box (341), and the sliding piece (81) is arranged in the limiting groove (82) in a sliding mode.