CN113370942B

CN113370942B - Vehicle cleaning equipment and method for positioning vehicle in cleaning process of equipment

Info

Publication number: CN113370942B
Application number: CN202110886590.2A
Authority: CN
Inventors: 王春松; 蔡建惠
Original assignee: Chiying Robot Technology Zhejiang Co ltd
Current assignee: Chiying Robot Technology Zhejiang Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-10-18
Anticipated expiration: 2041-08-03
Also published as: CN113370942A

Abstract

The invention discloses a vehicle washing device and a method for positioning a vehicle in the washing process of the device, which relate to the related field of automobiles and comprise a washing mechanism, wherein the front end of the washing mechanism is provided with a front side scrubbing mechanism, the front end of the front side scrubbing mechanism is provided with a bottom side scrubbing mechanism, the bottom ends of the front side scrubbing mechanism and the bottom side scrubbing mechanism are respectively provided with a moving mechanism, the washing mechanism comprises an inlet ramp, the front end of the inlet ramp is provided with a washing shell, the front part of the top end of the washing shell is provided with a closed outlet, the rear end of the closed outlet is provided with a cleaning feeding mechanism, and the inner side of the washing shell is provided with a washing inner shell; meanwhile, when the vehicle cleaning device is used, the closed washing mechanism is arranged, so that the influence of residual sewage in the vehicle cleaning process on the cleaning efficiency of the vehicle cleaning mechanism is prevented, the cleaning quality is improved, the automatic control cleaning is realized, the vehicle wall, the front and rear ends of the vehicle and the position of the vehicle close to the bottom end can be cleaned, and the vehicle is cleaned more thoroughly.

Description

Vehicle cleaning equipment and method for positioning vehicle in cleaning process of equipment

Technical Field

The invention relates to the field of automobile correlation, in particular to a vehicle cleaning device and a method for positioning a vehicle in the cleaning process of the device.

Background

Along with the rapid development of the car washing and beautifying industry, the automation degree of car washing is continuously improved, but in the car washing process, because car washing equipment cannot be accurately adjusted according to the appearance information of a vehicle to be washed, the situation that the car is not completely washed or even the vehicle is damaged due to the fact that the car washing equipment is not matched with the vehicle to be washed can occur, along with the increasing environmental protection requirements, some urban vehicles need to be capable of entering the city after the tires are washed, and particularly vehicles driven out from the building site, the refuse landfill and other places need to be washed.

Conventional car washing apparatuses generally fix a spray gun or move the spray gun according to a fixed position during a washing process of a vehicle. However, because the top profile of the vehicle is changed greatly, especially the front windshield and the rear windshield are arranged at included angles with the horizontal plane, so that the distance from the spray head of the spray gun to the position to be cleaned of the vehicle is difficult to keep constant in the cleaning process, and the condition of inaccurate and perfect cleaning caused by inaccurate positioning of the vehicle position can also occur in the cleaning process.

Disclosure of Invention

In order to solve the defects mentioned in the background technology, the invention aims to provide a vehicle cleaning device and a method for positioning a vehicle in the cleaning process of the device, and aims to reduce the manual operation steps of the cleaning process and improve the cleaning efficiency in the cleaning process;

meanwhile, when the automatic cleaning device is used, a vehicle can be cleaned in an unmanned environment, the positioning of the vehicle inside is met, and the condition of incomplete cleaning is avoided.

The purpose of the invention can be realized by the following technical scheme:

the vehicle cleaning equipment comprises a washing mechanism, wherein a front side scrubbing mechanism is arranged at the front end of the washing mechanism, a bottom side scrubbing mechanism is arranged at the front end of the front side scrubbing mechanism, and moving mechanisms are arranged at the bottom ends of the front side scrubbing mechanism and the bottom side scrubbing mechanism.

Further, the washing mechanism comprises an inlet ramp, a washing shell is arranged at the front end of the inlet ramp, a closed outlet is arranged at the front of the top end of the washing shell, a cleaning feeding mechanism is arranged at the rear end of the closed outlet, a washing inner shell is arranged on the inner side of the washing shell, a plurality of washing measuring nozzles are fixedly connected to the inner side of the washing inner shell, a washing top nozzle is arranged at the top end of the washing measuring nozzles, front moving tracks are arranged on two sides of the inner side bottom end of the washing shell, and a first positioning mechanism is arranged between two ends of the front moving tracks.

Further, the closed outlet comprises a moving base, a moving track is arranged at the front end of the moving base, a closed door moving mechanism is movably connected to the inner side of the moving track, one end, far away from the moving base, of the closed door moving mechanism is fixedly connected with a closed door moving connecting rod, the bottom of the inner side of one end, far away from the closed door moving mechanism, of the closed door moving connecting rod is a social free closed door rotating core, one end, far away from the closed door moving connecting rod, of the closed door rotating core is fixedly connected with a closed door control connecting rod, airtight door control connecting rod keeps away from the one end fixedly connected with airtight door of the rotatory core of airtight door, airtight door outside toothing has the connection cingulum, it is close to inboard terminal fixedly connected with location cingulum to connect the cingulum, the one end fixedly connected with fixed cingulum fixed block of connecting the cingulum is kept away from to the location cingulum, fixed cingulum fixed block is by advancing the one end fixedly connected with connection guide arm of removal base, the removal base bottom is provided with the loading board, fixed cingulum removal rail has been seted up to the loading board front end, the end that fixed cingulum fixed block was kept away from to the connection guide arm sets up inside fixed cingulum removal rail.

Further, clean feed mechanism includes the material loading base, the material loading base sets up in washing the lateral wall of mechanism, material loading base top end fixedly connected with pan feeding connection base, the one end fixedly connected with pan feeding control track of material loading base is kept away from to the pan feeding connection base, the pan feeding connection track has been seted up to pan feeding control track inboard, the inboard swing joint of pan feeding connection track has pan feeding pole connecting rod, the one end fixedly connected with pan feeding pole of pan feeding connection track is kept away from to the pan feeding pole connecting rod, pan feeding pole top fixedly connected with pan feeding pole control rod, the one end fixedly connected with pan feeding pole control handle of pan feeding pole is kept away from to the pan feeding pole control rod, material loading base top both sides are provided with the auxiliary connection track, the auxiliary connection track inboard is provided with supporting spring.

Further, the mechanism is cleaned to the front side includes that the front side cleans the curb plate, the front side cleans curb plate both ends inside wall top fixedly connected with front side and cleans and rotates the core, the front side cleans and rotates the core and keeps away from the one end fixedly connected with front side that the front side cleaned the curb plate lateral wall and cleans the gangbar, the front side cleans the gangbar and keeps away from the front side and cleans the one end swing joint who rotates the core and clean the axle with the front side, the front side is cleaned the off-axial side and is provided with the front end and cleans the brush roll, the front side is cleaned curb plate top bottom fixedly connected with and is cleaned the brush roll, clean brush roll outside fixedly connected with.

Furthermore, the bottom side scrubbing mechanism comprises a bottom side scrubbing shell, the tops of the side walls at the two ends of the bottom side scrubbing shell are fixedly connected with rear end scrubbing cores, one end, away from the side wall of the bottom side scrubbing shell, of each rear end scrubbing core is fixedly connected with a rear end scrubbing rotating mechanism, one end, away from the rear end scrubbing core, of each rear end scrubbing rotating mechanism is fixedly connected with a rear end scrubbing rotating shaft center, a rear end scrubbing roller is arranged outside the rear end scrubbing rotating shaft center, the bottom end of the rear end scrubbing core is provided with a side wall scrubbing support plate, the side wall scrubbing support plate is fixedly connected to the inner side wall of the bottom side scrubbing shell, the bottom end of the side wall scrubbing support plate is movably connected with a side wall scrubbing connecting shaft center, and the side wall scrubbing roller is arranged outside the side wall scrubbing connecting shaft center.

Further, include, moving mechanism includes the swivelling movement track, swivelling movement track inside wall fixedly connected with swivelling movement core, and the swivelling movement core is kept away from the orbital one end fixedly connected with swivelling movement wheel of swivelling movement, and both ends swivelling movement wheel inboard is provided with gravity induction system, and gravity induction system outside cover is equipped with the swivelling movement area, and one end fixedly connected with light signal emission mechanism that gravity induction system is close to the inboard.

A method of positioning a vehicle during a vehicle washing apparatus washing process, comprising the steps of:

the method comprises the following steps: the vehicle to be washed is first driven through the entrance ramp to the top of the front moving track.

Step two: the top end of the inner shell is washed by driving the washing material at the top end of the auxiliary connecting track into the washing machine, and the washing measuring nozzle and the front moving track are opened for washing.

Step three: after the previous step is completed, the weight bearing mechanism located inside the front moving track works to convey the vehicle from one end inside the washing mechanism near the entrance ramp to one end near the closed exit.

Step four: the rotary core work of the airtight door pulls the airtight door control connecting rod backwards to drive the airtight door to move backwards until the airtight door is completely separated from the bearing plate, the tooth joint is located on the inner side of the positioning toothed belt, and then the airtight door moving mechanism moves to drive the airtight door moving connecting rod to move so as to drive the airtight door to move towards the direction of the connecting toothed belt, and further the washing mechanism is opened.

Step five: after the washing mechanism is opened, the fixed toothed belt fixing block is turned outwards along the fixed toothed belt moving rail, so that the vehicle can conveniently move to the front side washing mechanism through the front moving rail.

Step six: after the last step, the vehicle moves to the fixed end through the front moving track, the vehicle is driven to rotate by the driving device arranged inside the fixed end, light signals are emitted to the bottom side scrubbing shell and the fixed end side wall in the process, when the light signals are blocked, positioning can be completed, and the bottom side scrubbing mechanism and the cleaning roller inside the fixed end scrubbing mechanism are controlled to clean.

The invention has the beneficial effects that:

1. the closed washing mechanism is arranged, so that the influence of residual sewage in the vehicle washing process on the washing efficiency of the vehicle scrubbing mechanism is prevented, and the washing quality is improved;

2. when the automatic scrubbing device is used, automatic control scrubbing is realized, and the scrubbing can be performed on the wall of the vehicle, the front end and the rear end of the vehicle and the position of the vehicle close to the bottom end, so that the vehicle is more thoroughly cleaned.

3. According to the invention, the special feeding mechanism provided with cleaning materials is used independently for each cleaning, so that the cleaning is cleaner.

Drawings

The invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic diagram of a portion of the present invention;

FIG. 3 is a schematic diagram of a portion of the present invention;

FIG. 4 is a schematic view of a portion of the present invention;

FIG. 5 is a schematic view of a portion of the present invention;

FIG. 6 is a schematic view of a portion of the present invention;

fig. 7 is a partial structural schematic of the present invention.

In the figure: 1. a washing mechanism; 10. an entrance ramp; 11. washing the shell; 12. sealing the outlet; 121. a movable base; 122. a moving track; 123. a sealing door moving mechanism; 124. a movable connecting rod of the airtight door; 125. a closed door rotating core; 126. a closed door control connecting rod; 127. a sealing door; 128. connecting a toothed belt; 129. positioning a toothed belt; 1210. fixing a toothed belt fixing block; 1211. fixing a toothed belt moving rail; 13. cleaning the feeding mechanism; 131. a feeding base; 132. the feeding is connected with the base; 133. a feeding control track; 134. the feeding is connected with the track; 135. a feeding rod connecting rod; 136. a feeding rod; 137. a feeding rod control rod; 138. a feeding rod control handle 139 and an auxiliary connecting track; 14. washing the inner shell; 15. flushing the side nozzles; 16. washing the top spout; 17. a forward movement track; 18. a first positioning mechanism; 2. a front scrubbing mechanism; 21. scrubbing the side plate at the front side; 22. the front scrubbing rotating core; 23. the front side scrubs the gangbar; 24. a front scrubbing shaft; 25. the front end scrubbing brush roll; 26. side end scrubbing brush rolls; 3. a bottom side scrubbing mechanism; 31. a bottom side scrubbing housing; 32. a rear scrubbing core; 33. the rear end scrubbing rotating mechanism; 34. the back end cleans the rotating shaft center; 35. a rear scrubbing roller; 36. a support plate is scrubbed on the side wall; 37. the side wall is scrubbed and connected with the shaft center; 38. a side wall scrubbing roller; 4. a moving mechanism; 41. rotating the moving track; 42. rotating the mobile core; 43. rotating the moving wheel; 44. a gravity sensing device; 45. rotating the moving belt; 46. an optical signal emitting mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in FIG. 1, a front scrubbing mechanism 2 is arranged at the front end of a washing mechanism 1, a bottom scrubbing mechanism 3 is arranged at the front end of the front scrubbing mechanism 2, and 4 is arranged at the bottom ends of the front scrubbing mechanism 2 and the bottom scrubbing mechanism 3.

As shown in fig. 2, 3, 4 and 5, the washing mechanism 1 comprises an inlet ramp 10, a washing machine shell 11 is arranged at the front end of the inlet ramp 10, a closed outlet 12 is arranged at the front part of the top end of the washing machine shell 11, a cleaning feeding mechanism 13 is arranged at the rear end of the closed outlet 12, a washing inner shell 14 is arranged inside the washing machine shell 11, a plurality of washing measuring nozzles 15 are fixedly connected inside the washing inner shell 14, a washing top nozzle 16 is arranged at the top end of each washing measuring nozzle 15, front moving rails 17 are arranged on two sides of the bottom end inside the washing machine shell 11, and a first positioning mechanism 18 is arranged between two ends of each front moving rail 17.

The closed outlet 12 comprises a movable base 121, a movable rail 122 is arranged at the front end of the movable base 121, a closed door moving mechanism 123 is movably connected to the inner side of the movable rail 122, a closed door moving connecting rod 124 is fixedly connected to one end, far away from the movable base 121, of the closed door moving mechanism 123, a closed door moving connecting rod 124 is socially and freely connected to the bottom of the inner side of one end, far away from the closed door moving mechanism 123, of the closed door moving core 125, a closed door control connecting rod 126 is fixedly connected to one end, far away from the closed door moving core 125, of the closed door moving connecting rod 124, a connecting toothed belt 128 is toothed to the outer side of the closed door 127, a positioning toothed belt 129 is fixedly connected to the end, close to the inner side, of the connecting toothed belt 128, a fixed toothed belt fixing block 1210 is fixedly connected to one end, far away from the connecting toothed belt 128, of the fixing toothed belt fixing block 1210 is fixedly connected to a connecting guide rod, a bearing plate is arranged at the bottom end of the movable base 121, a fixed toothed belt moving rail 1211 is arranged at the front end of the bearing plate, the whole sealing toothed belt moving rail plays a role in reducing pollution to the internal water flow and other internal sealing structures (1) caused by the external pollution of the internal environment and other sealing mechanisms.

The cleaning feeding mechanism 13 comprises a feeding base 131, the feeding base 131 is arranged on the side wall of the washing mechanism 1, a feeding connecting base 132 is fixedly connected to the top end of the feeding base 131, one end of the feeding connecting base 132, far away from the feeding base 131, is fixedly connected with a feeding control track 133, a feeding connecting track 134 is arranged on the inner side of the feeding control track 133, a feeding rod connecting rod 135 is movably connected to the inner side of the feeding connecting track 134, one end of the feeding rod connecting rod 135, far away from the feeding connecting track 134, is fixedly connected with a feeding rod 136, the top end of the feeding rod 136 is fixedly connected with a feeding rod control rod 137, one end of the feeding rod control rod 137, far away from the feeding rod 136, is fixedly connected with a feeding rod control handle 138, auxiliary connecting tracks 139 are arranged on two sides of the top end of the feeding base 131, a supporting spring is arranged on the inner side of the auxiliary connecting track 139, under the action of the supporting spring, the cleaning raw materials inside can be ejected through an outlet at the top of the washing shell 11 and stay at the top of the washing inner shell 14, and can be fed to assist in the washing process.

The moving mechanism 4 comprises a rotating moving track 41, a rotating moving core 42 is fixedly connected to the inner side wall of the rotating moving track 41, one end of the rotating moving core 42, which is far away from the rotating moving track 41, is fixedly connected with a rotating moving wheel 43, the inner sides of the rotating moving wheels 43 at the two ends are provided with a gravity sensing device 44, a rotating moving belt 45 is sleeved on the outer side of the gravity sensing device 44, one end, which is close to the inner side, of the gravity sensing device 44 is fixedly connected with an optical signal emitting mechanism 46, signals emitted by the optical signal emitting mechanism 46 can be received at the top ends of the front scrubbing mechanism 2 and the bottom scrubbing mechanism 3, and when the optical signals are blocked, the automobile cleaning position can be determined.

As shown in fig. 6, the front scrubbing mechanism 2 comprises a front scrubbing side plate 21, the tops of the inner side walls of the two ends of the front scrubbing side plate 21 are fixedly connected with a front scrubbing rotating core 22, one end, away from the side wall of the front scrubbing side plate 21, of the front scrubbing rotating core 22 is fixedly connected with a front scrubbing linkage rod 23, one end, away from the front scrubbing rotating core 22, of the front scrubbing linkage rod 23 is movably connected with a front scrubbing shaft 24, a front scrubbing brush roller 25 is arranged on the outer side of the front scrubbing shaft 24, the bottom of the top end of the front scrubbing side plate 21 is fixedly connected with a scrubbing brush roller 26, and the outer side of the scrubbing brush roller 26 is fixedly connected with a brush roller 27.

As shown in fig. 7, the bottom-side scrubbing mechanism 3 includes a bottom-side scrubbing shell 31, the top of the side walls at two ends of the bottom-side scrubbing shell 31 is fixedly connected with a rear-end scrubbing core 32, one end of the rear-end scrubbing core 32 far away from the side walls of the bottom-side scrubbing shell 31 is fixedly connected with a rear-end scrubbing rotating mechanism 33, one end of the rear-end scrubbing rotating mechanism 33 far away from the rear-end scrubbing core 32 is fixedly connected with a rear-end scrubbing rotating shaft center 34, a rear-end scrubbing roller 35 is arranged outside the rear-end scrubbing rotating shaft center 34, a side-wall scrubbing support plate 36 is arranged at the bottom end of the rear-end scrubbing core 32, the side-wall scrubbing support plate 36 is fixedly connected to the inner side wall of the bottom-side scrubbing shell 31, a side-wall scrubbing connecting shaft center 37 is movably connected to the bottom end of the side-wall scrubbing support plate 36, and a side-wall scrubbing roller 38 is arranged outside the side-wall scrubbing connecting shaft center 37.

A method of positioning a vehicle during a washing process of a vehicle washing apparatus, comprising the steps of:

the method comprises the following steps: the vehicle to be washed is first driven through the entrance ramp 10 to the top of the front moving track 17.

Step two: the cleaning material at the tip of the auxiliary connecting rail 139 is driven into the top end of the inner shell 14 to be washed, and the washing nozzle 15 and the forward moving rail 17 are opened to perform the washing.

Step three: after the completion of the above step, the weight-bearing mechanism located inside the front travel rail 17 operates to transport the vehicle from the end inside the washing mechanism 1 near the entrance ramp 10 to the end near the closed exit 12.

Step four: the closed door rotating core 125 works to pull the closed door control connecting rod 126 backwards so as to drive the closed door 127 to move backwards until the closed door 127 is completely separated from the bearing plate and is toothed inside the positioning toothed belt 129, and then the closed door moving mechanism 123 moves to drive the closed door moving connecting rod 124 to move so as to drive the closed door 127 to move towards the connecting toothed belt 128, so that the washing mechanism 1 is opened.

Step five: after the washing mechanism 1 is opened, the fixed-belt fixing block 1210 is turned outward along the fixed-belt moving rail 1211, facilitating the vehicle to move toward the front-side scrubbing mechanism 2 through the front moving rail 17.

Step six: after the previous step, the vehicle moves to 4,4 through the front moving track 17, the 45 arranged inside the vehicle drives the vehicle to move, the 42 drives the 45 to rotate, the 46 emits light signals to the fixed end side walls of the

bottom scrubbing shells

31 and 41 in the process, when the light signals are blocked, the positioning can be completed, and the cleaning rollers inside the bottom scrubbing mechanisms 3 and 4 are controlled to clean.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A vehicle washing device comprises a washing mechanism (1), and is characterized in that a front side scrubbing mechanism (2) is arranged at the front end of the washing mechanism (1), a bottom side scrubbing mechanism (3) is arranged at the front end of the front side scrubbing mechanism (2), and moving mechanisms (4) are arranged at the bottom ends of the front side scrubbing mechanism (2) and the bottom side scrubbing mechanism (3);

the closed outlet (12) comprises a movable base (121), a movable track (122) is arranged at the front end of the movable base (121), a closed door moving mechanism (123) is movably connected to the inner side of the movable track (122), a closed door moving connecting rod (124) is fixedly connected to one end, far away from the movable base (121), of the closed door moving connecting rod (124), a closed door rotating core (125) is arranged at the inner bottom of one end, far away from the closed door moving mechanism (123), of the closed door moving connecting rod (125), a closed door control connecting rod (126) is fixedly connected to one end, far away from the closed door rotating core (125), of the closed door rotating core (125), a closed door (127) is fixedly connected to one end, far away from the closed door rotating core (125), of the closed door (127), a connecting toothed belt (128) is connected to the outer side of the closed door (125), a positioning toothed belt (129) is fixedly connected to one end, far away from the connecting toothed belt (128), a fixed toothed belt (1210) is fixedly connected to one end, a fixed toothed belt fixing block (1210) is fixedly connected to one end, close to one end, a movable guide rod (1210) of the movable base, and a guide rod (1210) is arranged inside the movable guide rod;

the washing mechanism (1) comprises an inlet ramp (10), a washing shell (11) is arranged at the front end of the inlet ramp (10), a closed outlet (12) is arranged at the front part of the top end of the washing shell (11), a cleaning feeding mechanism (13) is arranged at the rear end of the closed outlet (12), a washing inner shell (14) is arranged on the inner side of the washing shell (11), a plurality of washing measuring nozzles (15) are fixedly connected on the inner side of the washing inner shell (14), a washing top nozzle (16) is arranged at the top end of the washing measuring nozzles (15), front moving tracks (17) are arranged on the two sides of the inner side bottom end of the washing shell (11), and first positioning mechanisms (18) are arranged between the two ends of the front moving tracks (17).

2. The vehicle cleaning device according to claim 1, wherein the front scrubbing mechanism (2) comprises a front scrubbing side plate (21), the tops of the inner side walls of the two ends of the front scrubbing side plate (21) are fixedly connected with a front scrubbing rotating core (22), one end, far away from the side wall of the front scrubbing side plate (21), of the front scrubbing rotating core (22) is fixedly connected with a front scrubbing linkage rod (23), one end, far away from the front scrubbing rotating core (22), of the front scrubbing linkage rod (23) is movably connected with a front scrubbing shaft (24), a front scrubbing brush roll (25) is arranged on the outer side of the front scrubbing shaft (24), and the bottom of the top end of the front scrubbing side plate (21) is fixedly connected with a side scrubbing brush roll (26).

3. The vehicle cleaning device according to claim 1, wherein the bottom scrubbing mechanism (3) comprises a bottom scrubbing shell (31), the top of the side walls at two ends of the bottom scrubbing shell (31) is fixedly connected with a rear end scrubbing core (32), one end of the rear end scrubbing core (32) far away from the side walls of the bottom scrubbing shell (31) is fixedly connected with a rear end scrubbing rotating mechanism (33), one end of the rear end scrubbing rotating mechanism (33) far away from the rear end scrubbing core (32) is fixedly connected with a rear end scrubbing rotating shaft center (34), the outer side of the rear end scrubbing rotating shaft center (34) is provided with a rear end scrubbing roller (35), the bottom end of the rear end scrubbing core (32) is provided with a side wall scrubbing support plate (36), the side wall scrubbing support plate (36) is fixedly connected to the inner side wall of the bottom scrubbing shell (31), the bottom end of the side wall scrubbing support plate (36) is movably connected with a side wall scrubbing connecting shaft center (37), and the outer side wall scrubbing roller (38) is arranged outside the side wall scrubbing connecting shaft center (37).

4. The vehicle cleaning device according to claim 1, wherein the moving mechanism (4) comprises a rotating moving track (41), a rotating moving core (42) is fixedly connected to the inner side wall of the rotating moving track (41), one end, far away from the rotating moving track (41), of the rotating moving core (42) is fixedly connected with a rotating moving wheel (43), gravity sensing devices (44) are arranged on the inner sides of the rotating moving wheels (43) at the two ends, a rotating moving belt (45) is sleeved on the outer side of each gravity sensing device (44), and one end, close to the inner side, of each gravity sensing device (44) is fixedly connected with an optical signal emitting mechanism (46).

5. A method of positioning a vehicle during a vehicle washing apparatus washing process, comprising a vehicle washing apparatus as claimed in any one of claims 1-4, characterized by the steps of:

the method comprises the following steps: firstly, a vehicle to be washed is driven to the top of a front moving track (17) through an entrance ramp (10);

step two: cleaning is carried out by driving cleaning materials at the top end of the auxiliary connecting track (139) into the top end of the inner shell (14) to be washed, and opening the washing measuring nozzle (15) and the front moving track (17);

step three: after the previous step is finished, the weight bearing mechanism positioned in the front moving track (17) works to convey the vehicle from one end, close to the entrance ramp (10), in the washing mechanism (1) to one end, close to the closed outlet (12);

step four: the closed door rotating core (125) works, the closed door control connecting rod (126) is pulled backwards, so that the closed door (127) is driven to move backwards until the closed door (127) is completely separated from the bearing plate and is in toothed connection with the inner side of the positioning toothed belt (129), then the closed door moving mechanism (123) moves, the closed door moving connecting rod (124) is driven to move, the closed door (127) is driven to move towards the direction of the connecting toothed belt (128), and the washing mechanism (1) is opened;

step five: after the washing mechanism (1) is opened, the fixed toothed belt fixing block (1210) turns outwards along the fixed toothed belt moving rail (1211), so that the vehicle can conveniently move to the front side scrubbing mechanism (2) through the front moving rail (17);

step six: after the previous step, the vehicle moves to the moving mechanism (4) through the front moving track (17), the rotating moving belt (45) arranged inside the moving mechanism (4) drives the vehicle to move, the rotating moving core (42) drives the rotating moving belt (45) to rotate, the optical signal emitting mechanism (46) emits optical signals to the bottom side scrubbing shell (31) and the fixed end side wall of the rotating moving track (41) in the process, when the optical signals are blocked, the positioning can be completed, and the cleaning rollers inside the bottom side scrubbing mechanism (3) and the moving mechanism (4) are controlled to clean.