CN212195398U - Car washer - Google Patents

Abstract

The utility model discloses a car washer belongs to the vehicle washing field. Comprises a frame body, a wheel cleaning mechanism, a traction mechanism, a linkage type vehicle body side brush device, a top brush device, a water spraying device and a foam spraying device; the frame body comprises two side frame bodies and a frame top, and a vehicle channel is formed between the two side frame bodies and the frame top; each side frame body is provided with a traction mechanism which pulls the frame body to move along the direction of the central axis of the vehicle channel; each side frame body is provided with a linkage type vehicle body side brush device, and each linkage type vehicle body side brush device is provided with a plurality of brush bodies which can be linked and vertically arranged; two sides of the top brush device are respectively connected with the two side frame bodies, and a fourth brush body of the top frame can float up and down; the water spraying device and the foam spraying device are both arranged on any side of the frame body, and the water spraying head of the water spraying device and the foam spraying head of the foam spraying device are both arranged on the cross rod. The technical problems that the existing car washing device cannot realize linkage, so that the reliability is low, the manufacturing cost is high, and the car washing power cost is high are solved.

Description

Car washer

Technical Field

The utility model relates to a vehicle washs the field, especially relates to a car washer.

Background

With the development of social economy and the improvement of life of people and the acceleration of life rhythm, automobiles become essential vehicles in life of people, more and more people own private automobiles, and the rapid development of the automobile washing industry is driven. However, in recent years, as the labor cost of China is increasing, the efficiency of manual car washing is low and the cost is increasing, and efficient and quick car washing machines are urgently needed. Existing vehicle washing apparatuses generally include a plurality of side brush structures to wash the sides of the vehicle. However, the side brush structure of the existing car washing device is mostly provided with a driving motor for each side brush structure, and the driving motor is controlled independently. Therefore, the consumption of electronic components in the system is large, the possibility of damage of the components is high, and the reliability is reduced; and the other cheap driving device is easy to damage, the high-quality driving motor is high in price, and the quality and the production cost are not easy to be considered by using a plurality of driving motors. Meanwhile, a single motor drives one side brush, the power of the side brush is often excessive, and the power of the existing car washer is mostly 7-10 kilowatts, so that the car washer is high in manufacturing cost and the car washing electric power cost.

Disclosure of Invention

The utility model aims at providing a car washer to above-mentioned problem, solve current car washer and can not realize the linkage and cause the technical problem that the reliability is low, the cost is with high costs and car washing electric power is with high costs.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a car washer comprises a frame body, a wheel cleaning mechanism, a traction mechanism, a linkage type car body side brush device, a top brush device, a water spraying device and a foam spraying device; the frame body comprises two side frame bodies and a frame top, the two side frame bodies are vertically and parallelly arranged, and two ends of the frame top are fixedly connected with the upper ends of the two side frame bodies respectively; the upper parts of the two side frame bodies are provided with a plurality of cross rods which are parallel to each other, the lower end of each side frame body is provided with a wheel, and a vehicle channel is formed between the two side frame bodies and the frame top; each side frame body is provided with one traction mechanism, and the traction mechanism pulls the frame body to move along the central axis direction of the vehicle channel; each side frame body is provided with a linkage type vehicle body side brush device, and each linkage type vehicle body side brush device is provided with a plurality of brush bodies which can be linked and vertically arranged; two sides of the top brush device are respectively connected with the two side frame bodies, the frame top comprises a fourth brush body which can rotate and is transversely arranged, and the fourth brush body can float up and down; the water spraying device and the foam spraying device are both arranged on any side frame body, a water spraying head of the water spraying device is arranged on the cross rod, and a foam spraying head of the foam spraying device is arranged on the cross rod.

Furthermore, the linkage type vehicle body side brush device comprises a frame body, a driving device, a linkage mechanism and a plurality of side brush devices; the driving device is arranged on the frame body, the linkage mechanism is arranged on the frame body and comprises an input end and a plurality of output ends, and the output end of the driving device is connected with the input end of the linkage mechanism; the side brush devices are respectively arranged on the frame body, and the input end of each side brush device is connected with the output end of the linkage mechanism; the driving device drives the linkage mechanism, and the output end of the linkage mechanism drives the side brush device.

Further, a plurality of side brush devices include skirt brush device, preceding brush device and the back brush device that stands are installed respectively side frame body front portion and rear portion, skirt brush device install on the side frame body and be located between preceding brush device and the back brush device that stands.

Further, the skirt brush device comprises a first swing arm, a first brush body, a first right-angle commutator and a first gravity device; the frame body is vertically provided with a first rotating shaft which is rotatably connected with the frame body, one end of a first swing arm is rotatably connected with the first rotating shaft, the other end of the first swing arm horizontally extends out, the first brush body is vertically arranged, the peripheral wall of the first brush body is provided with a cleaning brush, and the vertical end of the first brush body is rotatably connected with the extending end of the first swing arm; the input end of the first right-angle commutator is fixedly connected with one end of the second linkage shaft, and the output end of the first right-angle commutator drives the first brush body to rotate; the first gravity device is provided with a first traction rope, the other end of the first traction rope is fixedly connected with the middle of the first swing arm, the middle of the first traction rope is movably hung on the frame body in a winding mode, and the first gravity device draws the first swing arm to rotate towards one direction.

Furthermore, the front vertical brush device body comprises a second swing arm, a second brush body, a second right-angle commutator and a second gravity device; the frame body is vertically provided with a second rotating shaft which is rotationally connected with the frame body, one end of a second swing arm is rotationally connected with the second rotating shaft, the other end of the second swing arm horizontally extends out, the second brush body is vertically arranged, the peripheral wall of the second brush body is provided with a cleaning brush, and the vertical end of the second brush body is rotationally connected with the extending end of the second swing arm; the input end of the second right-angle commutator is fixedly connected with one end of the first linkage shaft, and the output end of the second right-angle commutator drives the second brush body to rotate; the second gravity device is provided with a second traction rope, the other end of the second traction rope is fixedly connected with the middle of the second swing arm, the middle of the second traction rope is movably hung on the frame body in a winding mode, and the second gravity device pulls the second swing arm to rotate towards one direction.

Furthermore, the cleaning mechanism comprises a pushing rod, a supporting rod, a pushing piece and a wheel brush, one end of the pushing rod is connected with the frame body in a sliding and rotating mode, and the wheel brush is rotatably arranged at one end, away from the frame body, of the pushing rod through the brush body frame; one end of the supporting rod is rotatably connected with the frame body, and the other end of the supporting rod is rotatably connected with the propelling rod; the pushing piece is arranged on the frame body and is connected with one end of the pushing rod connected to the frame body.

Furthermore, the wheel brush includes a brush body frame and a plurality of brush bodies, and a plurality of brush body intervals install in on the brush body frame, and each the brush body can rotate.

Furthermore, the traction mechanism comprises a driving wheel, a driving strip, a first movable pulley, a second movable pulley, a first traction strip and a second traction strip, the driving wheel is rotatably arranged on the frame body, and the driving strip is wound on the driving wheel; the first movable pulley and the second movable pulley are respectively connected with two ends of the driving strip, the first traction strip is wound on the first movable pulley, one end of the first traction strip is fixed on the frame body, and the other end of the first traction strip extends towards the first direction and is fixed with the ground; the second traction strip is wound on the second movable pulley, one end of the second traction strip is fixed on the frame body, and the other end of the second traction strip extends towards the second direction and is fixed with the ground; the first direction is opposite to the second direction.

Further, the side bearer body bottom is equipped with the wheel, it still includes the guided way to lead the moving mechanism, the guided way is located the bottom of side bearer body, the guided way is followed the length direction of support body extends, the wheel is erect in with sliding on the guided way.

Further, the device comprises two side frame bodies, two sliding parts, a brush body, two lifting mechanisms and a driving device; each side frame body is provided with a vertical guide pillar, and each sliding part is sleeved on one guide pillar; the brush body is transversely arranged between the two side frame bodies, the outer peripheral surface of the middle part of the brush body is provided with a flexible cleaning strip, and two ends of a central shaft of the brush body are respectively and rotatably connected with the two sliding parts; each lifting mechanism comprises a first synchronizing wheel, a second synchronizing wheel and an annular synchronizing belt, the first synchronizing wheel is rotatably arranged at the upper part of the side frame body, the second synchronizing wheel is coaxially arranged at one end of a central shaft of the brush body, and the annular synchronizing belt is wound on the first synchronizing wheel and the second synchronizing wheel; the driving device drives the two first synchronous wheels to synchronously rotate; a first anti-falling column is arranged at the upper part of each side frame body and used for preventing a first synchronous wheel from being separated from an annular synchronous belt; be provided with second anticreep post on the slider, second anticreep post prevents that second hold-in range and annular hold-in range break away from.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

1. when the utility model is used, a vehicle is started and stopped on the vehicle channel, the vehicle body is cleaned for the first time through the water spraying device, sand and stone floating dust on the vehicle body is cleaned, and when the vehicle is cleaned, the water spraying head sprays high-pressure water, and the traction mechanism drives the frame body to move, so that the whole vehicle body is washed by the high-pressure water once; then the water spraying device sprays cleaning liquid foam on the vehicle body, and when the foam is sprayed, the traction mechanism drives the frame body to move, so that the whole vehicle body is coated with the cleaning liquid foam; then, the wheels are cleaned through the wheel cleaning mechanism, the traction mechanism drives the frame body to move during cleaning, and the wheel cleaning mechanism moves to the positions of the wheels to brush the wheels; cleaning the side surface of the vehicle body through the linkage type vehicle body side brush device, and cleaning the top surface of the vehicle through the top brush device; and finally, cleaning the vehicle body once through a water spraying device, and cleaning the vehicle body by using sewage on the vehicle body. The utility model adopts the linkage type side brush device, and drives a plurality of side brush devices through a single driving device, thereby greatly reducing the use of the electronic element of the utility model and reducing the damage of electronic parts; meanwhile, the utility model can improve the utilization rate of the driving device, reduce the problem of excess power of the driving device and save the electric power cost in the car washing process; therefore the utility model provides a current car washing device side brush can not realize the linkage and cause the technical problem that the reliability is low, the cost is with high costs and car washing electric power cost is high.

2. The utility model discloses skirt brush device's theory of operation does: when the car is washed, the frame body and the car body move relatively in the front-back direction; the first swing arm can rotate around the rotating connection position of the first swing arm and the frame body, the first brush body is driven to rotate through the first direct steering gear, and the swing wall is pulled by the first gravity device, so that the brush body has a motion trend close to a vehicle body; when the first brush body is contacted with the vehicle body, an interaction force exists between the vehicle body and the first brush body, the moment generated by the interaction force on the first swing arm is balanced with the moment generated by the first gravity device on the first swing wall, and the interaction force between the vehicle body and the first brush body can be relatively constant due to the fact that the moment change of the first gravity device on the first swing arm is small, so that the first brush body is not easy to damage the vehicle body; the working principle of the front vertical brush device and the rear vertical brush device is the same as that of the skirt brush device, and the detailed description is omitted here. Based on the aforesaid the utility model discloses a side brush device has the reliability height, is difficult to cause the effect of damage to the automobile body.

3. The utility model discloses a top brush device can keep more invariable dynamics of brushing, can prevent the damage to the vehicle top surface of roof. Meanwhile, when the brush body is subjected to a large force, the brush body can be lifted independently, the vehicle can be prevented from colliding with the brush body, and accidents in the vehicle cleaning process are prevented.

4. This real neotype wheel brush touches when the wheel, and the brush hair can stretch into the gap of wheel, when brush body frame atress rotated, the brush body can rotate by oneself after touching the wheel, increases with the speed-up of frequency along with wheel brush pivoted number of turns, and the brush hair of wheel brush can wash the gap of wheel.

5. The utility model discloses a traction mechanism uses ground as the reference object, when the drive wheel towards first direction axial rotation, the drive wheel through the drive strip with the second movable pulley towards the direction of being close to the drive wheel upwards stimulate, at this moment, the one end that the second pulls the strip to be fixed in the support body is prolonged to the distance of second movable pulley, and the one end that the second pulls the strip to be fixed in ground shortens to the distance of second movable pulley, thereby makes the support body move towards the second direction; according to the principle, when the driving wheel axially rotates towards the second direction, the frame body moves towards the first direction. Therefore, the car washing frame traction mechanism can enable the car washing frame to move relative to the ground on the premise of not using a guide rail.

6. The utility model discloses a through being provided with wheel wiper mechanism, top brush device, skirt brush device, preceding upright brush device, back upright brush device, can realize the accurate washing to various positions of automobile body, make the utility model discloses a brush body can use the cleaning brush that the diameter is less, realizes easily that the commercial power through 220v supplies power to the car washer; and simultaneously, can guarantee the utility model discloses an each brush body drives through the driving motor of less power, also makes the utility model discloses a power is less. Brush device, back immediately after brushing the front side and the rear side of automobile body and scrub through being provided with simultaneously, can reduce the displacement of support body like this, reduce the utility model discloses a whole length reduces car washer's land area occupied.

Drawings

FIG. 1 is a three-dimensional structure diagram of the present invention;

fig. 2 is a schematic structural view of the middle wheel cleaning mechanism of the present invention.

Fig. 3 is a schematic view of a part of the structure of the wheel washing mechanism of fig. 4 according to the present invention.

Fig. 4 is a schematic structural view of the wheel brush of the present invention.

Fig. 5 is a schematic structural view of the traction mechanism of the car washing rack of the present invention.

Fig. 6 is a schematic structural view of the pulling mechanism of fig. 2 according to the present invention.

Fig. 7 is a three-dimensional structure diagram of the linkage type car body side brush device of the utility model.

Fig. 8 is a side frame body installation structure diagram of the present invention.

Fig. 9 is another installation structure diagram of the side frame body of the present invention.

Fig. 10 is a three-dimensional structure view of the skirt brush device of the present invention.

Fig. 11 is a three-dimensional view of the partial structure of the skirt brush device of the present invention.

Fig. 12 is a three-dimensional structure diagram of the front vertical brush device of the present invention.

Fig. 13 is a three-dimensional view of the partial structure of the front vertical brush device of the present invention.

Fig. 14 is a three-dimensional structure diagram of the top brush device of the present invention.

Fig. 15 is a three-dimensional view of the mounting structure on the side frame body and the side frame body according to the present invention.

Fig. 16 is a view of the installation structure of the upper part of the side frame body of the present invention.

Fig. 17 is a view of the lower mounting structure of the side frame body of the present invention.

Fig. 18 is a three-dimensional view of the sliding member of the present invention.

In the drawing, a 1-frame body, a 11-top guide rod, a 12-bottom guide rod, a 13-wheel, a 14-side frame body, a 15-vehicle channel, a 16-cross rod, a 2-guide rail, a 3-linkage type vehicle body side brush device, a 31-first driving device, a 32-linkage mechanism, a 33-skirt brush device, a 34-front upright brush device, a 35-rear upright brush device, a 36-first linkage shaft, a 37-second linkage shaft, a 4-water spray device, a 41-water spray head, a 5-foam spray device and a 51-foam spray head.

b 1-wheel cleaning mechanism, b 2-push rod, b 3-wheel brush, b 31-brush body frame, b 311-brush body disc, b 312-brush body rod, b 32-brush body, b 33-side brush, b 34-side brush rod, b 4-support rod, b 41-rotating section, b 42-pushing-lifting section, b 5-push piece, b 6-mounting plate, b 61-vertical plate, b 62-horizontal plate, b 7-wheel brush motor, b 8-pulling-flat rod, b 91-sliding block, b 92-press block and b 93-sliding sleeve.

c 1-pulling and moving mechanism, c 11-driving wheel, c 12-driving strip, c 13-first movable pulley, c 14-second movable pulley, c 15-first traction strip, c 16-second traction strip, c 17-first fixed pulley, c 18-second fixed pulley, c 2-driving shaft, c 31-traction motor, c 32-driven wheel, c 33-driving belt and c 4-fixing plate.

d 2-a first swing arm, d 3-a second brush body, d 4-a transmission device, d 5-a first gravity device, d 6-a second elastic piece, d 11-a first rotating shaft, d 12-a first supporting rod, d 13-a first fixed pulley, d 14-a first limiting rod, d 21-a first limiting column, d 31-a first cleaning brush, d 41-a first straight angle reverser, d 42-a first transmission element, d 43-a first synchronous wheel, d 44-a second synchronous wheel, d 45-a first synchronous belt, d 46-a first reversing gear, d 47-a second reversing gear, d 51-a first traction rope, d 52-a first telescopic rod, d 53-a first bracket plate piece and d 54-a first bracket;

e 2-a second swing arm, e 3-a second brush body, e 4-a transmission device, e 5-a second gravity device, e 6-a second elastic piece, e 11-a second rotating shaft, e 12-a second supporting rod, e 13-a second fixed pulley, e 14-a second limiting rod, e 21-a second limiting column, e 31-a second cleaning brush, e 41-a first straight angle reverser, e 42-a first transmission element, e 43-a third synchronous wheel, e 44-a fourth synchronous wheel, e 45-a second synchronous belt, e 46-a third reversing gear, e 47-a fourth reversing gear, e 51-a second traction rope, e 52-a second telescopic rod, e 53-a second bracket piece and e 54-a second bracket.

f 1-top brush device, f 2-sliding part, f 3-brush body, f 4-lifting mechanism, f 5-driving device, f 6-controller, f 11-guide pillar, f 12-first anti-falling column, f 13-first deep groove ball bearing, f 14-telescopic rod, f 15-extension rod, f 21-second anti-falling column, f 22-second bearing outer ring, f 23-square ring, f 24-bearing seat, f 31-flexible cleaning strip, f 41-first synchronous wheel, f 42-second synchronous wheel, f 43-annular synchronous belt, f 51-driving motor and f 52-driving rod.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, a car washer includes a frame body a1, a wheel washing mechanism b1, a pulling mechanism c1, a linkage type car body side brush device a3, a top brush device f1, a water spraying device a4 and a foam spraying device 5; the shelf body a1 comprises two side shelf bodies a14 and a shelf top, wherein the two side shelf bodies a14 are vertically and parallelly arranged, and two ends of the shelf top (not shown) are respectively fixedly connected with the upper ends of the two side shelf bodies a 14; the upper parts of the two side frame bodies a14 are provided with a plurality of cross bars a16 which are parallel to each other, the lower end of each side frame body a14 is provided with a wheel a13, and a vehicle channel a15 is formed between the two side frame bodies a14 and a frame top (not shown); a traction mechanism c1 is arranged on each side frame body a14, and the traction mechanism c1 pulls the frame body a1 to move along the central axis direction of the vehicle channel a 15; each side frame body a14 is provided with a linkage type vehicle body side brush device a3, and each linkage type vehicle body side brush device a3 is provided with a plurality of vertically arranged brush bodies which can be linked; the two sides of the top brush device f1 are respectively connected with two side frame bodies a14, the frame top comprises a rotatable and transversely arranged fourth brush body, and the fourth brush body can float up and down; the water spraying device a4 and the foam spraying device 5 are both arranged on any side frame body a14, the water spraying head a41 of the water spraying device a4 is arranged on the cross bar a16, and the foam spraying head 51 of the foam spraying device is arranged on the cross bar a 16. It should be noted that the water spraying device a4 and the foam spraying device 5 are both the existing mature technologies, and the control of the on-off of the water spraying head a41 by the water spraying device a4 and the control of the on-off of the foam spraying head 51 by the foam spraying device 5 are also both the existing technologies, and are not described in detail in this application.

Referring to fig. 2 to 4, wheel washing mechanism b1 includes push rod b2, support rod b4, push member b5 and wheel brush b 3. One end of the push rod b2 is connected with the frame body a1 in a sliding and rotating way, and the wheel brush b3 is rotatably arranged at one end of the push rod b2, which is far away from the frame body a1, through the brush body frame b 31; one end of a supporting rod b4 is rotatably connected with the frame body a1, and the other end of the supporting rod b4 is rotatably connected with the pushing rod b 2; the pushing member b5 is mounted on the frame a1 and connected with one end of the pushing rod b2 connected to the frame a 1. In the wheel cleaning mechanism b1, when the pushing member b5 pushes the pushing rod b2 to the direction away from the ground, the pushing rod b2 and the supporting rod b4 are folded, and the wheel brush b3 is close to the frame body a 1; when the pushing piece b5 is retracted, the end of the pushing rod b2 connected with the frame a1 slides towards the ground, under the support of the supporting rod b4, the pushing rod b2 rotates relative to the frame a1 and extends outwards towards the side away from the supporting rod b4, so that the wheel brush b3 is driven towards the wheel, the wheel brush b3 contacts with the wheel, and the rotating wheel brush b3 cleans the wheel.

In this embodiment, two sets of wheel brush guide rods are respectively disposed on two opposite sides of the frame body a1, each set of wheel brush guide rods includes a top guide rod a11 and a bottom guide rod a12, the top guide rod a11 and the bottom guide rod a12 are both perpendicular to the ground, the bottom guide rod a12 is located between the top guide rod a11 and the ground, and the bottom guide rod a12 and the top guide rod a11 are located on the same straight line. One end of the push lever b2 is slidably and rotatably connected to the top guide lever a 11. The pushing piece b5 is arranged on the top guide rod a11, and the pushing piece b5 is vertical to the horizontal plane and is a cylinder. The supporting rod b4 comprises a rotating section b41 and a pushing-lifting section b 42. One end of the rotating section b41 is rotatably connected with the bottom guide rod a12, a pushing and lifting piece is arranged in the rotating section b41, the pushing and lifting piece is an air cylinder, one end of the pushing and lifting section b42 is connected with the pushing and lifting piece, and the other end of the pushing and lifting section b42 is rotatably connected with the pushing rod b 2. When the position of the wheel is higher than the initial position of the wheel brush b3, the pushing-up piece pushes the pushing-up section b42 to a direction away from the rotating section b41, the pushing-up section b42 rotates the pushing rod b2 to a direction away from the rotating section b41, and finally the wheel brush b3 is higher than the initial position to be better aligned with the wheel and to be cleaned. Wheel washer b1 includes two mounting plates b6 and a wheel brush motor b 7. The mounting plate b6 is rotatably mounted at one end of the pushing rod b2 departing from the frame body a1, specifically, the two mounting plates b6 are respectively rotatably mounted at two opposite sides of one end of the pushing rod b2 departing from the frame body a1, each mounting plate b6 comprises a vertical plate b61 and a horizontal plate b62, one end of a vertical plate b61 is rotatably connected with one end of the pushing rod b2 departing from the frame body a1, and the other end of the vertical plate b61 extends towards the ground; one end of the horizontal plate b62 is connected with the vertical plate b61, the other end of the horizontal plate b62 extends towards the direction of the frame body a1, and the horizontal plate b62 is perpendicular to the vertical plate b 61; the wheel brush motor b7 is arranged between the horizontal plates b62 of the two mounting plates b6, and the bottom line of the wheel brush motor b7 is parallel to the horizontal plane. The wheel washing mechanism b1 further comprises a horizontal pulling rod b8, one end of the horizontal pulling rod b8 is rotatably connected with the pushing and lifting section b42, and the other end of the horizontal pulling rod b8 is rotatably connected with the horizontal plate b 62. When the push rod b2 extends outwards towards the side away from the support rod b4, one end of the push rod b2, which is away from the frame a1, performs arc motion, and in order to prevent the wheel brush b3 from performing arc motion together, the mounting plate b6 is rotationally connected with the push rod b2, and under the traction of the leveling rod b8, the wheel brush motor b7 and the wheel brush b3 do not perform arc motion along with the end, which is away from the frame a1, of the push rod b2, and can move towards the tire direction almost linearly.

Preferably, when a linear distance from a connection point of the push-up section b42 and the push rod b2 to a connection point of the rotating section b41 and the bottom guide rod a12 is L1, a linear distance from a connection point of the push-up section b42 and the push rod b2 to a connection point of the pull rod b8 and the push-up section b42 is L2, a linear distance from a connection point of the pull rod b8 and the push-up section b42 to a connection point of the pull rod b8 and the horizontal plate b62 is L3, a linear distance from a connection point of the pull rod b8 and the horizontal plate b62 to a connection point of the vertical plate b61 and the push rod b2 is L4, and a linear distance from a connection point of the push-up section b42 and the push rod b2 to a connection point of the vertical plate b2 and the push rod b2 is L2: l2: l3: l4: l5 ═ 56: 2.6: 57: 5.3: at 55, the wheel brush motor b7 and the wheel brush b3 can move almost linearly in the tire direction.

The wheel cleaning mechanism b1 further includes a slide block b91 and a pressing block b 92. The sliding block b91 is slidably sleeved on the top guide rod a11, and one end of the push rod b2 is rotatably connected with the sliding block b 91. The pressing block b92 is slidably connected with the top guide rod a11, specifically, a sliding sleeve b93 is slidably sleeved on the top guide rod a11, the sliding sleeve b93 is located on one side, away from the ground, of the sliding block b91, the pressing block b92 is connected with the sliding sleeve b93, and the pressing block b92 is located on one side, away from the ground, of the pushing rod b2 and is in contact with the pushing rod b 2. The material of the pressing block b92 is a steel block. When the push rod b2 is pushed to move away from the frame body a1, under the action of the self gravity of the pressing block b92, pressure can be applied to the wheel brush b3 through the push rod b2, so that the pressure of the wheel brush b3 on the wheel is increased, and the cleaning force is increased. The wheel brush b3 includes a brush body frame b31 and a plurality of brush bodies b 32. The brush body frame b31 is arranged at one end of the wheel brush motor b7 departing from the supporting rod b4, and the wheel brush motor b7 drives the brush body frame b31 to rotate axially. A plurality of brush bodies b32 are installed on the brush body frame b31 at intervals, and each brush body b32 can rotate, specifically, the brush body frame b31 comprises a brush body disc b311 and a plurality of brush body rods b312, a plurality of brush body rods b312 are installed on the brush body frame b31 at intervals, each brush body rod b312 is perpendicular to the brush body disc b311, a brush body b32 is installed on the brush body rod b312 in a rotating manner, the central axis of each brush body b32 is perpendicular to the corresponding brush body rod b312, and the bristles of the brush body b32 are perpendicular to the central axis of the brush body b 32. When the brush body b32 touches the wheel, the brush hair of the brush body b32 can extend into the gap of the wheel, when the brush body frame b31 rotates under the driving of the wheel brush motor b7, the brush body b32 can rotate by itself after touching the wheel, and as the number of turns of the brush body b32 increases and the frequency increases, the brush hair of the brush body b32 can clean the gap of the wheel. The wheel brush b3 further includes a plurality of side brushes b33, a plurality of side brushes b33 are mounted at intervals on the periphery of the plurality of brush body holders b31, specifically, each side brush b33 is connected with the brush body rod b312 through a side brush rod b34, and the bristles of the side brush b33 are rotatably sleeved on the central shaft of the side brush b33 through a ring sleeve (not shown). The provision of the side brush b33 enables the entire area of the wheel brush b3 to be increased, thereby cleaning a larger-sized wheel or a more outer position of the wheel. The wheel washer b1 needs to supply water to the wheel washer b1 from the outside through a water pipe. In this embodiment, water pipes (not shown) are used to supply water to the wheel washing unit b1, the water pipes are connected to the water spraying unit a4 and are connected from the outside of the frame a1, are mounted on the push rod b2 and extend to the mounting plate b6, and spray water toward each brush body b32 when water supply is required.

When the vehicle needs to be cleaned, the pushing piece b5 pushes the end of the pushing rod b2 connected with the top guide rod a11 to the direction away from the ground, so that the pushing rod b2 and the supporting rod b4 are in a folding state. Subsequently, the vehicle is parked in the rack a1 such that the two front wheels of the vehicle correspond to the wheel brushes b3 of the two wheel washers b1, respectively. The wheel brush motor b7 is started, the wheel brush motor b7 drives a plurality of brush bodies b32 and side brushes b33 to rotate through a brush body frame b31, and the water pipe supplies water for the wheel brush b 3. The pushing piece b5 is recovered, the sliding block b91 slides towards the ground along the top guide rod a11 under the action of gravity, one end, connected with the top guide rod a11, of the pushing rod b2 rotates relative to the top guide rod a11 and extends outwards towards the side away from the supporting rod b4, meanwhile, the pushing rod b2 drives the wheel brush b3 to move towards the direction of the wheel, under the action that the horizontal plate b62 is pulled by the pulling flat rod b8, the wheel brush b3 moves towards the direction of the wheel along a straight line, the wheel brush b3 is in contact with the wheel, and the rotating wheel brush b3 can clean the wheel.

It is understood that the number of wheel washer mechanisms b1 is not limited to two in this embodiment, and in other embodiments, the number of wheel washer mechanisms b1 may be four and two may be provided at opposite sides of the shelf a1, respectively. The wheel brush guide bar is not limited to include the top guide bar a11 and the bottom guide bar a12 in this embodiment, and in other embodiments, the wheel brush guide bar may be a single bar. The installation mode of the sliding block b91 is not limited to the sleeving on the top guide rod a11 in this embodiment, and in other embodiments, the sliding block b91 may be installed by using a pulley or other devices, so long as the sliding block b91 is perpendicular to the ground when sliding relative to the frame body b 1. The manner of supplying water to wheel washing mechanism b1 is not limited to the water supply by water pipe connection in this embodiment, and in other embodiments, water may be supplied to the wheel washing process by spraying water to the wheel outside frame a1 or wheel washing mechanism b 1.

Referring to fig. 5 to 6, the pulling and moving mechanism c1 includes a driving wheel c11, a driving bar c12, a first movable pulley c13, a second movable pulley c14, a first pulling bar c15 and a second pulling bar c 16. The driving wheel c11 is rotatably mounted on the frame body a1, the driving bar c12 is a chain, and the driving bar c12 is wound on the driving wheel c 11. The first movable pulley c13 and the second movable pulley c14 are chain wheels, and the first movable pulley c13 and the second movable pulley c14 are respectively connected with two ends of the driving strip c 12. The first traction strip c15 and the second traction strip c16 are both steel wire ropes, the first traction strip c15 is wound on the first movable pulley c13, one end of the first traction strip c15 is fixed on the frame body a1, and the other end of the first traction strip c15 extends towards the first direction and is fixed with the ground; the second traction bar c16 is wound on the second movable pulley c14, one end of the second traction bar c16 is fixed on the frame body a1, and the other end of the second traction bar c16 extends towards the second direction and is fixed with the ground; the first direction is opposite to the second direction. When the driving wheel c11 rotates axially in the first direction with reference to the ground, the driving wheel c11 pulls the second movable pulley c14 upward in a direction approaching the driving wheel c11 through the driving bar c12, at this time, the distance from the end of the second pulling bar c16 fixed to the frame body a1 to the second movable pulley c14 is increased, and the distance from the end of the second pulling bar c16 fixed to the ground to the second movable pulley c14 is decreased, so that the frame body a1 moves in the second direction. When the driving wheel c11 rotates axially in the second direction, the driving wheel c11 pulls the first movable pulley c13 upward in the direction approaching the driving wheel c11 through the driving bar c12, at this time, the distance from the end of the first pulling bar c15 fixed to the frame body a1 to the first movable pulley c13 is increased, and the distance from the end of the first pulling bar c15 fixed to the ground to the first movable pulley c13 is decreased, so that the frame body a1 moves in the first direction.

In the present embodiment, the pulling mechanism c1 further includes a first fixed pulley c17 and a second fixed pulley c 18. The first fixed pulley c17 is fixed on the frame body a1 through a fixed plate c4 and is positioned at one side of the first movable pulley c13 facing the ground, and the other end of the first traction bar c15 winds around the first fixed pulley c17 and then extends towards the first direction; the second fixed pulley c18 is fixed to the frame a1 by the fixing plate c4 and located at a side of the second movable pulley c14 facing the ground, and the other end of the second traction bar c16 passes around the second fixed pulley c18 and then extends in the second direction. First pull strip c15 and second pull strip c16 extend towards corresponding direction after passing around corresponding fixed pulley, and the fixed pulley can be with the restriction of corresponding pull strip in the one side that is close to support body a1, can lead for corresponding pull strip better to avoid support body a1 to topple over because of the traction effect of pull strip in the removal process. The present embodiment includes two pulling mechanisms c1, a driving shaft c2 and a driving member. The two traction mechanisms c1 are respectively arranged on the two side frame bodies a 14; the driving shaft c2 is erected on the frame a1 and extends along the width direction of the frame a1, and the driving wheels c11 of the two pulling mechanisms c1 are respectively sleeved on the driving shaft c 2. The driving member is connected with the driving shaft c2 to drive the driving shaft c2 to rotate, specifically, the driving member comprises a traction motor c31, a driving wheel (not shown), a driven wheel c32 and a driving belt c33, the traction motor c31 is installed at the top of the frame body a1, and as the frame body a1 is in a humid environment for a long time, the traction motor c31 is installed at the top of the frame body a1, the damage of the traction motor c31 due to the fact that the environment is wet can be avoided, and the service life of the traction motor c31 is prolonged. The driving wheel is connected with a traction motor c31, the driven wheel c32 is sleeved on the driving shaft c2, and the driving belt c33 is sleeved on the driving wheel and the driven wheel c 32. The traction motor c31 drives the driving wheel to rotate through the driven wheel c32, thereby driving the driving wheel c11 to rotate. The car washing frame pulling mechanism can drive the driving shaft c2 to drive the whole frame body a1 to move in the first direction or the second direction through a traction motor c31, so that the frame body a1 is always kept to move stably and at a constant speed, the problem that the frame body a1 generates position deviation is avoided, the effect of utilizing small energy consumption output to realize large device operation is achieved, the problems in the prior art are solved, and energy consumption and operation cost are greatly saved. The car washing frame pulling and moving mechanism further comprises a guide rail a2, the guide rail a2 is located at the bottom of the frame body a1, the guide rail a2 extends along the length direction of the frame body a1, the wheels a13 are slidably erected on the guide rail a2, and the guide rail a3 can guide the movement of the frame body a1, so that the frame body a1 can be moved to a car to be washed more conveniently and quickly.

When the moving frame a1 needs to move in the first direction, the traction motor c31 drives the driving wheel to rotate through the driven wheel c32 and drives the driving wheel c11 to axially rotate in the second direction, the driving wheel c11 pulls the first movable pulley c13 upwards in the direction close to the driving wheel c11 through the driving strip c12, the distance from one end of the first traction strip c15 fixed to the frame a1 to the first movable pulley c13 is longer, the distance from one end of the first traction strip c15 fixed to the ground to the first movable pulley c13 is shorter, and therefore the frame a1 moves in the first direction; when the movable frame a1 needs to move in the second direction, the traction motor c31 drives the driving wheel to rotate through the driven wheel c32 and drives the driving wheel c11 to axially rotate in the first direction, the driving wheel c11 pulls the second movable pulley c14 upward in the direction close to the driving wheel c11 through the driving strip c12, at this time, the distance from the end of the second traction strip c16 fixed to the frame a1 to the second movable pulley c14 is increased, and the distance from the end of the second traction strip c16 fixed to the ground to the second movable pulley c14 is shortened, so that the frame a1 moves in the second direction. It is understood that the traction motor c31 is not limited to be installed on the top of the frame a1 in this embodiment, and in other embodiments, the traction motor c31 may be installed on the middle of the frame a1 at a position that can solve the technical problem of the present application and does not affect the normal operation of the car washing operation. In other embodiments, the wheels a2 and the guide rail a3 may be omitted. In other embodiments, the first fixed pulley c17 and the second fixed pulley c18 may be omitted. The first and second towing bars c15 and c16 are not limited to be fixed to the ground in this embodiment, and in other embodiments, the first and second towing bars c15 and c16 may be fixed to the corresponding sides of the guide rail a2 or a wall body.

Referring to fig. 7 to 9, the linked vehicle body side brush device a3 includes a frame a1, a first driving device a31, a linkage mechanism a32 and a plurality of side brush devices; the first driving device a31 is arranged on a frame body a1, the linkage mechanism a32 is arranged on the frame body a1, the linkage mechanism a32 comprises an input end and a plurality of output ends, and the output end of the first driving device a31 is connected with the input end of the linkage mechanism a 32; the side brush devices are respectively arranged on the frame body a1, and the input end of each side brush device is connected with the output end of the linkage mechanism a 32; the first drive a31 drives the linkage a32, and the output end of the linkage a32 drives the side brush device. Referring to fig. 1 to 3 again, the plurality of side brush devices include a skirt brush device a33, a front upright brush device a34 and a rear upright brush device a35, the front upright brush device a34 and the rear upright brush device a35 are respectively mounted at the front and rear parts of the frame body a1, and the skirt brush device a33 is located between the front upright brush device a34 and the rear upright brush device a 35. The linkage mechanism a32 comprises a first linkage shaft a36 and a second linkage shaft a37 which are parallel to each other, one end of the first linkage shaft a36 is fixedly connected with the input end of the front vertical brush, and the other end of the first linkage shaft a36 is fixedly connected with the input end of the rear vertical brush; the second linkage shaft a37 is rotatably arranged on the frame body a1, one end of the second linkage shaft a37 is fixedly connected with the input end of the skirt brush, and the other end of the second linkage shaft a37 is connected with the first linkage shaft a36 through belt transmission. The transmission structure of the first driving device a31 and the linkage mechanism a32 is any one of chain transmission, belt transmission or gear transmission. In this embodiment, the transmission structure of the first driving device a31 and the linkage mechanism a32 is a chain transmission, and it can be understood that a belt transmission or a gear transmission is selected according to the requirement.

Referring to fig. 10 and 11, the skirt brush device a33 includes a first swing arm d2, a first brush body d3, a first transmission device d4, a first gravity device d5 and a first elastic member d 6; a first rotating shaft d11 which is vertically arranged on the frame body a1 and is rotationally connected with the frame body a1 is arranged on the frame body a 3578, a first supporting rod d12 which extends obliquely to one side is arranged at the lower part of the frame body a1, and a first fixed pulley d13 is arranged at the upper part of the first supporting rod d 12; one end of a first swing arm d2 is rotatably connected with a first rotating shaft d11, the other end of the first swing arm d2 horizontally extends out, a first brush body d3 is vertically arranged, the peripheral wall of the first brush body d3 is a first flexible cleaning strip d31, and the vertical end of the first brush body d3 is rotatably connected with the extending end of the first swing arm d 2; the first gravity device d5 is provided with a first traction rope d51, the other end of the first traction rope d51 is fixedly connected with the middle of the first swing arm d2, the first traction rope d51 is wound on the first fixed pulley d13, and the first gravity device d5 pulls the first swing arm d2 to rotate towards one direction. One end of the first elastic piece d6 is connected with the first swing arm d2, the other end is connected with the frame body a1, the first elastic piece d6 pulls the first swing arm d2 to rotate towards one direction, and the pulling direction of the first elastic piece d6 is opposite to the pulling direction of the first gravity device d 5. It is understood that the first elastic member d6 can also be a spring or a rubber belt, in this embodiment, the first elastic member d6 is a tension spring; one end of the tension spring is connected with the upper part of the first fulcrum bar d12, the other end of the tension spring is connected with one side of the first swing arm d2, and the first rotating shaft d11 is located between the connection part of the first swing arm d2 and the tension spring and the connection part of the first swing arm d2 and the first traction rope d 51. First gravity device d5 still includes first telescopic link d52, first telescopic link d52 sets up along the length direction of first branch d12, the lower extreme and the first branch d12 lower part fixed connection of first telescopic link d52, be provided with first support plate spare d53 on the flexible end of first telescopic link d52, first support plate spare d53 slides along the length direction of first branch d12, first support plate spare d53 is provided with the first support groove d54 that is used for placing first gravity device d 5. The first transmission device d4 comprises a first right-angle converter d41 and a first transmission element d42, the first right-angle converter d41 is arranged on the frame body a1, the input end of the first right-angle converter d41 is connected with one end of a second linkage shaft a37, and the output shaft of the first right-angle converter d41 is coaxially and fixedly connected with the first rotating shaft d 11; the first rotating shaft d11 drives the input end of the first transmission element d42, and the output end of the first transmission element d42 drives the brush body d3 to rotate. Specifically, the first transmission element d42 includes a first synchronizing wheel d43, a second synchronizing wheel d44, a first synchronizing belt d45, a first reversing gear d46 and a second reversing gear d47, the first synchronizing wheel d43 is coaxially and fixedly arranged on a first rotating shaft d11, the second synchronizing wheel d44 is coaxially and fixedly connected with the first reversing gear d46 through a cylindrical shaft, the cylindrical shaft is rotatably arranged at the extending end of the first swing arm d2, and the first synchronizing belt d45 winds around the first synchronizing wheel d43 and the second synchronizing wheel d 44; the second reversing gear d47 is coaxially and fixedly arranged on the central shaft of the first brush body d3, and the first reversing gear d46 and the second reversing gear d47 are meshed with each other.

Wherein, first telescopic link d52 is pneumatic telescopic link, and pneumatic telescopic link and air compressor intercommunication, air compressor's pressure is adjustable. The upper end face of the first swing arm d2 is further provided with a first limiting post d21, the frame body a1 is provided with a first limiting rod d14, and when the first gravity device d5 is pulled to a proper position, the first limiting post d21 abuts against the first limiting rod d 14. The skirt brush arrangement a33 works as follows: the first swing arm d2 can rotate around the rotating connection part with the frame body a1, the first brush body d3 is driven to rotate through the first transmission device d4, and the first gravity device d5 pulls the first swing arm d2, so that the first brush body d3 has a movement tendency close to the vehicle body; when the first brush body d3 contacts with the vehicle body, there is an interaction force between the vehicle body and the first brush body d3, the moment generated by the interaction force to the first swing arm d2 is balanced with the moment generated by the first gravity device d5 to the swing arm, because the moment variation of the first gravity device d5 to the first swing arm d2 is small, the interaction force between the vehicle body and the first brush body d3 can be relatively constant, and the first brush body d3 is not easy to damage the vehicle body. Through being provided with first telescopic link d52, through the thrust that sets up first telescopic link d52, adjust the pulling force to second swing arm d2 of first gravity device d5, adjust the washing dynamics of first brush body d3 to the automobile body. Through being provided with first elastic component d6, when first telescopic link d52 held up first gravity device d5 completely, the pulling force of first gravity device d5 to first swing arm d2 disappeared, and first elastic component d6 drove the rotation of the end that stretches out of first swing arm d2 and is close to support body a1, made first brush body d3 pack up, made first brush body d3 have the automatic function of withdrawing.

Referring to fig. 12 and 13, the front standing brush device a34 includes a second swing arm e2, a second brush body e3, a second transmission device e4, a second gravity device e5 and a second elastic member e 6; a second rotating shaft e11 which is vertically arranged on the frame body a1 and is rotationally connected with the frame body a1 is arranged on the frame body a 3578, a second supporting rod e12 which obliquely extends to one side is arranged at the lower part of the frame body a1, and a second fixed pulley e13 is arranged at the upper part of the second supporting rod e 12; one end of a second swing arm e2 is rotatably connected with a second rotating shaft e11, the other end of the second swing arm e2 horizontally extends out, a second brush body e3 is vertically arranged, the outer peripheral wall of the second brush body e3 is provided with a second flexible cleaning strip e31, and the vertical end of the second brush body e3 is rotatably connected with the extending end of the second swing arm e 2; the second gravity device e5 is provided with a second traction rope e51, the other end of the second traction rope e51 is fixedly connected with the middle part of the second swing arm e2, the second traction rope e51 is wound on the second fixed pulley e13, and the second gravity device e5 pulls the second swing arm e2 to rotate towards one direction. One end of the second elastic piece e6 is connected with the second swing arm e2, the other end is connected with the frame body a1, the second elastic piece e6 pulls the second swing arm e2 to rotate towards one direction, and the pulling direction of the second elastic piece e6 is opposite to the pulling direction of the second gravity device e 5. It is understood that the second elastic member e6 can also be a spring or a rubber belt, in this embodiment, the second elastic member e6 is a tension spring; one end of the tension spring is connected with the upper part of the second supporting rod e12, the other end of the tension spring is connected with one side of the second swing arm e2, and the second rotating shaft e11 is located between the connection position of the second swing arm e2 and the tension spring and the connection position of the second swing arm e2 and the second traction rope e 51. The second gravity device e5 further comprises a second telescopic rod e52, the second telescopic rod e52 is arranged along the length direction of the second supporting rod e12, the lower end of the second telescopic rod e52 is fixedly connected with the lower portion of the second supporting rod e12, a second supporting plate piece e53 is arranged at the telescopic end of the second telescopic rod e52, the second supporting plate piece e53 slides along the length direction of the second supporting rod e12, and the second supporting plate piece e53 is provided with a second supporting groove e54 for placing the second gravity device e 5. The second transmission device e4 comprises a second right-angle converter e41 and a second transmission element e42, the second right-angle converter e41 is arranged on the frame body a1, the input end of the second right-angle converter e41 is connected with one end of a second linkage shaft a37, and the output shaft of the second right-angle converter e41 is coaxially and fixedly connected with a second rotating shaft e 11; the second rotating shaft e11 drives the input end of the second transmission element e42, and the output end of the second transmission element e42 drives the brush body e3 to rotate. Specifically, the second transmission element e42 includes a third synchronizing wheel e43, a fourth synchronizing wheel e44, a second synchronizing belt e45, a third reversing gear e46 and a fourth reversing gear e47, the third synchronizing wheel e43 is coaxially and fixedly mounted on a second rotating shaft e11, the fourth synchronizing wheel e44 and the third reversing gear e46 are coaxially and fixedly connected through a cylindrical shaft, the cylindrical shaft is rotatably mounted at the extending end of the second swing arm e2, and the second synchronizing belt e45 is wound on the third synchronizing wheel e43 and the fourth synchronizing wheel e 44; the fourth reversing gear e47 is coaxially and fixedly mounted on the central shaft of the second brush body e3, and the third reversing gear e46 and the fourth reversing gear e47 are meshed with each other. The second telescopic rod e52 is a pneumatic telescopic rod, the pneumatic telescopic rod is communicated with an air compressor, and the pressure of the air compressor is adjustable. The lower end face of the second swing arm e2 is further provided with a second limiting column e21, a second limiting rod e14 is arranged on the frame body a1, and when the second gravity device e5 is pulled to a proper position, the second limiting column e21 abuts against the second limiting rod e 14. In this embodiment, the front vertical brush device a34 and the rear vertical brush device a35 are identical in structure and are symmetrically arranged. The front standing brush device a34 has the same working principle as the skirt brush device a33, and the description is omitted here.

As shown in fig. 14 to 18, the top brush device f1 includes two sliding members f2, a brush body f3, two lifting mechanisms f4, a second driving device f5 and a controller f 6; each side frame a14 is provided with a vertical guide post f11, and each sliding piece f2 is sleeved on one guide post f 11; the brush body f3 is transversely arranged between the frame bodies a14 at two sides, the outer peripheral surface of the middle part of the brush body f3 is provided with a flexible cleaning strip f31, and two ends of the central shaft of the brush body f3 are respectively and rotatably connected with the two sliding pieces f 2; each lifting mechanism f4 comprises a first synchronizing wheel f41, a second synchronizing wheel f42 and an annular synchronous belt f43, wherein the first synchronizing wheel f41 is rotatably arranged at the upper part of the side frame body a14, the second synchronizing wheel f42 is coaxially arranged at one end of the central shaft of the brush body f3, and the annular synchronous belt f43 is wound on the first synchronizing wheel f41 and the second synchronizing wheel f 42; the second driving device f5 drives the two first synchronous wheels f41 to synchronously rotate; the upper part of each side frame body a14 is provided with a first anti-falling column f12, and the first anti-falling column f12 prevents the first synchronous wheel f41 from being separated from the annular synchronous belt f 43; the sliding member f2 is provided with a second anti-slip column f21, and the second anti-slip column f21 prevents the second timing belt from disengaging from the endless timing belt f 43.

The first anti-falling column f12 is located outside the arc formed by the connection of the first synchronous wheel f41 and the annular synchronous belt f43, and the minimum distance between the outer peripheral wall of the anti-falling column and the outer peripheral wall of the annular synchronous belt f43 is smaller than the thickness of the synchronous teeth on the synchronous belt. In this embodiment, the number of the first anti-slip columns f12 is two, and the two first anti-slip columns f12 are respectively located at two sides of the first synchronous wheel f41, and are respectively close to the separation position of the first synchronous wheel f41 and the annular synchronous belt f 43; the first anti-falling column f12 is provided with a first deep groove ball bearing f13, and the outer ring of the first bearing is connected with the outer peripheral wall of an annular synchronous belt f 43. The second anti-falling column f21 is located outside the arc formed by the second synchronizing wheel f42 and the annular synchronizing belt f43, and the minimum distance between the outer peripheral wall of the anti-falling column and the outer peripheral wall of the annular synchronizing belt f43 is smaller than the thickness of the synchronizing teeth on the synchronizing belt. In this embodiment, the second anti-slip column f21 is located right below the second synchronizing wheel f42, the second anti-slip column f21 is provided with a second deep groove ball bearing, and the second bearing outer ring f22 is connected with the outer peripheral wall of the annular synchronizing belt f 43.

In the embodiment, the guide pillar f11 is square, the guide pillar f11 is rotatably connected with the side frame body a14, the sliding member f2 is provided with two square rings f23, the square ring f23 is sleeved on the guide pillar f11, and the outer wall of one end of the guide pillar f11 is provided with an extension bar f15 perpendicular to the center end of the guide pillar f 11; the frame body is provided with an expansion rod f14, and the extending end of the expansion rod f14 is connected with the extending end of the extending rod f 15. The central shaft of the brush body f3 is rotatably connected with the sliding piece f2 through a bearing seat f 24. The second driving device f5 comprises a driving motor f51 and a transmission rod f52, the driving motor f51 is arranged on the frame body a14 on any side, one end of the transmission rod f52 is arranged on the frame body a14 on one side, the other end of the transmission rod f52 is arranged on the frame body a14 on the other side, and the second driving device f5 drives the transmission rod f52 to rotate; the transmission rod f52 drives the two first synchronous wheels f41 to synchronously rotate through chain transmission. The second driving device f5 drives the transmission rod f52 to rotate through a chain transmission. The controller f6 is connected with the driving motor f51, and the controller f6 controls the rotating speed of the motor.

When the utility model works, the second driving device f5 drives the first synchronizing wheel f41 to rotate, the first synchronizing wheel f41 drives the second synchronizing wheel f42 to rotate through the annular synchronizing belt f43, thereby driving the brush body f3 to rotate; the brush body f3 is kept at the position of the lower part of the guide post f11 due to the gravity of the brush body f 3; when the top surface of the vehicle is contacted with the brush body f3 during washing, the vehicle gives a torque to the brush body f3 in the opposite direction of the brush body f3, so that the rotation speed of the brush body f3 is reduced, the upward moving side of the annular synchronous belt f43 has the tendency of enabling the brush body f3 to move upwards, the brush body f3 has the tendency of moving downwards due to the gravity action of the brush body f3, and the upward movement tendency and the downward movement tendency are mutually offset, so that the height position of the brush body f3 is still unchanged; the roof of the vehicle is continuously close to the brush body f3, so that the moment acting on the brush body f3 is increased, the rotation speed of the brush body f3 is reduced, the upward movement trend of the brush body f3 is greater than the downward movement trend caused by gravity, the brush body moves upward, and the brush body f3 is lifted along the guide post f 11; after the position of the brush body f3 is lifted, the distance between the brush body f3 and the roof of the vehicle is increased, the moment is reduced, the rotation speed of the brush body f3 is reduced again, and the rotation speed is repeated, finally, the upward movement trend of the brush body f3 is offset with the downward movement trend caused by gravity, the distance between the brush body f3 and the roof of the vehicle is kept unchanged, and the brushing force is kept. When the brush body f3 ascends, the descending side of the annular synchronous belt f43 is loosened, but due to the use of the first anti-falling column f12 and the second anti-falling column f21, the annular synchronous belt f43 cannot fall off the first synchronous wheel f41 and the second synchronous wheel f42, and the normal operation of the annular synchronous belt f43 is ensured. By arranging the deep groove ball bearings on the first anti-falling column f12 and the second anti-falling column f21, when the annular synchronous belt f43 is in contact with the first anti-falling column f12 and the second anti-falling column f21, the annular synchronous belt f43 is changed from sliding to rolling, the friction force of the annular synchronous belt f43 is reduced, the clamping probability of the annular synchronous belt f43 is reduced, the reliability of the device is improved, and the service life of the annular synchronous belt f43 is prolonged. By arranging the guide post f11 into a square column and rotatable structure, the outer wall of the guide post f11 is connected with the inner wall of the square ring f23 by pushing the telescopic rod f14, friction is formed between the outer wall of the guide post f11 and the inner wall of the square ring f23, the brush body f3 can be fixed at a relatively high position, and the brush body f3 can be conveniently used under the condition of being positioned. By arranging the controller f6, the rotating speed of the annular synchronous belt f43 can be directly increased through the controller f6, so that the brush body f3 is lifted by the annular synchronous belt f43, and the brush is convenient to use under the required condition.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (9)

1. A car washer is characterized in that: comprises a frame body, a wheel cleaning mechanism, a traction mechanism, a linkage type vehicle body side brush device, a top brush device, a water spraying device and a foam spraying device; the frame body comprises two side frame bodies and a frame top, the two side frame bodies are vertically and parallelly arranged, and two ends of the frame top are fixedly connected with the upper ends of the two side frame bodies respectively; the upper parts of the two side frame bodies are provided with a plurality of cross rods which are parallel to each other, the lower end of each side frame body is provided with a wheel, and a vehicle channel is formed between the two side frame bodies and the frame top; each side frame body is provided with one traction mechanism, and the traction mechanism pulls the frame body to move along the central axis direction of the vehicle channel; each side frame body is provided with a linkage type vehicle body side brush device, and each linkage type vehicle body side brush device is provided with a plurality of brush bodies which can be linked and vertically arranged; two sides of the top brush device are respectively connected with the two side frame bodies, the frame top comprises a fourth brush body which can rotate and is transversely arranged, and the fourth brush body can float up and down; the water spraying device and the foam spraying device are both arranged on any side frame body, a water spraying head of the water spraying device is arranged on the cross rod, and a foam spraying head of the foam spraying device is arranged on the cross rod.

2. A car washer according to claim 1, characterized in that: the linkage type vehicle body side brush device comprises a frame body, a driving device, a linkage mechanism and a plurality of side brush devices; the driving device is arranged on the frame body, the linkage mechanism is arranged on the frame body and comprises an input end and a plurality of output ends, and the output end of the driving device is connected with the input end of the linkage mechanism; the side brush devices are respectively arranged on the frame body, and the input end of each side brush device is connected with the output end of the linkage mechanism; the driving device drives the linkage mechanism, and the output end of the linkage mechanism drives the side brush device.

3. A car washer according to claim 2, characterized in that: the side brush devices comprise a skirt brush device, a front vertical brush device and a rear vertical brush device, the front vertical brush device and the rear vertical brush device are respectively arranged at the front part and the rear part of the side frame body, and the skirt brush device is arranged on the side frame body and is positioned between the front vertical brush device and the rear vertical brush device.

4. A car washer according to claim 3, characterized in that: the skirt brush device comprises a first swing arm, a first brush body, a first right-angle commutator and a first gravity device; the frame body is vertically provided with a first rotating shaft which is rotatably connected with the frame body, one end of a first swing arm is rotatably connected with the first rotating shaft, the other end of the first swing arm horizontally extends out, the first brush body is vertically arranged, the peripheral wall of the first brush body is provided with a cleaning brush, and the vertical end of the first brush body is rotatably connected with the extending end of the first swing arm; the input end of the first right-angle commutator is fixedly connected with one end of the second linkage shaft, and the output end of the first right-angle commutator drives the first brush body to rotate; the first gravity device is provided with a first traction rope, the other end of the first traction rope is fixedly connected with the middle of the first swing arm, the middle of the first traction rope is movably hung on the frame body in a winding mode, and the first gravity device draws the first swing arm to rotate towards one direction.

5. A car washer according to claim 4, characterized in that: the front vertical brush device body comprises a second swing arm, a second brush body, a second right-angle commutator and a second gravity device; the frame body is vertically provided with a second rotating shaft which is rotationally connected with the frame body, one end of a second swing arm is rotationally connected with the second rotating shaft, the other end of the second swing arm horizontally extends out, the second brush body is vertically arranged, the peripheral wall of the second brush body is provided with a cleaning brush, and the vertical end of the second brush body is rotationally connected with the extending end of the second swing arm; the input end of the second right-angle commutator is fixedly connected with one end of the first linkage shaft, and the output end of the second right-angle commutator drives the second brush body to rotate; the second gravity device is provided with a second traction rope, the other end of the second traction rope is fixedly connected with the middle of the second swing arm, the middle of the second traction rope is movably hung on the frame body in a winding mode, and the second gravity device pulls the second swing arm to rotate towards one direction.

6. A car washer according to claim 1, characterized in that: the cleaning mechanism comprises a pushing rod, a supporting rod, a pushing piece and a wheel brush; the wheel brush comprises a brush body frame and a plurality of brush bodies, the brush bodies are arranged on the brush body frame at intervals, and each brush body can rotate; one end of the push rod is connected with the frame body in a sliding and rotating mode, and the wheel brush is rotatably arranged at one end, away from the frame body, of the push rod through the brush body frame; one end of the supporting rod is rotatably connected with the frame body, and the other end of the supporting rod is rotatably connected with the propelling rod; the pushing piece is arranged on the frame body and is connected with one end of the pushing rod connected to the frame body.

7. A car washer according to claim 1, characterized in that: the traction mechanism comprises a driving wheel, a driving strip, a first movable pulley, a second movable pulley, a first traction strip and a second traction strip, the driving wheel is rotatably arranged on the frame body, and the driving strip is wound on the driving wheel; the first movable pulley and the second movable pulley are respectively connected with two ends of the driving strip, the first traction strip is wound on the first movable pulley, one end of the first traction strip is fixed on the frame body, and the other end of the first traction strip extends towards the first direction and is fixed with the ground; the second traction strip is wound on the second movable pulley, one end of the second traction strip is fixed on the frame body, and the other end of the second traction strip extends towards the second direction and is fixed with the ground; the first direction is opposite to the second direction.

8. A car washer according to claim 1, characterized in that: the traction mechanism further comprises a guide rail, the guide rail is located at the bottom of the side frame body, the guide rail extends along the length direction of the frame body, and the wheels are slidably erected on the guide rail.

9. A car washer according to claim 1, characterized in that: comprises two sliding parts, a brush body, two lifting mechanisms and a driving device; each side frame body is provided with a vertical guide pillar, and each sliding part is sleeved on one guide pillar; the brush body is transversely arranged between the two side frame bodies, the outer peripheral surface of the middle part of the brush body is provided with a flexible cleaning strip, and two ends of a central shaft of the brush body are respectively and rotatably connected with the two sliding parts; each lifting mechanism comprises a first synchronizing wheel, a second synchronizing wheel and an annular synchronizing belt, the first synchronizing wheel is rotatably arranged at the upper part of the side frame body, the second synchronizing wheel is coaxially arranged at one end of a central shaft of the brush body, and the annular synchronizing belt is wound on the first synchronizing wheel and the second synchronizing wheel; the driving device drives the two first synchronous wheels to synchronously rotate; a first anti-falling column is arranged at the upper part of each side frame body and used for preventing a first synchronous wheel from being separated from an annular synchronous belt; be provided with second anticreep post on the slider, second anticreep post prevents that second hold-in range and annular hold-in range break away from.

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