CN107476235B

CN107476235B - Mopping vehicle

Info

Publication number: CN107476235B
Application number: CN201710908218.0A
Authority: CN
Inventors: 赵松奇
Original assignee: Zhengzhou Zhongyue Electrical Equipment Co ltd
Current assignee: Zhengzhou Zhongyue Electrical Equipment Co ltd
Priority date: 2017-09-29
Filing date: 2017-09-29
Publication date: 2023-03-21
Anticipated expiration: 2037-09-29
Also published as: CN107476235A

Abstract

The invention relates to a mopping vehicle, relates to the field of environmental cleaning equipment, and is designed for solving the problems that the existing mopping vehicle has large turning radius and poor operation flexibility, a wall corner area cannot be mopped, and dust hidden in a ditch cannot be mopped cleanly. The floor mopping vehicle comprises a vehicle body, a seat, an operating mechanism, a control module, a water purifying tank, a washing water tank, an operating mechanism, a cleaning mechanism, a floor mopping mechanism and a driving device for controlling the swinging of the washing water tank, wherein the washing water tank is arranged at the rear part of the vehicle body and is pivoted with the vehicle body, the washing water tank can swing relative to the vehicle body by taking a vertical axis as the center, the floor mopping mechanism is arranged on the washing water tank, and the floor mopping mechanism follows the swinging when the washing water tank swings. The mopping vehicle provided by the invention is used for realizing the cleaning operation of hardened ground.

Description

Mopping vehicle

Technical Field

The invention relates to the technical field of environment cleaning equipment, in particular to a mopping vehicle.

Background

A mopping vehicle is a device for cleaning and treating road surface dirt. The company provides the technical scheme of large and medium-sized mopping vehicles in patents ZL201410029127.6 and ZL201510766187.0, the mopping vehicles can well clean large and open grounds such as squares and parking lots, but the mopping vehicles are large in size and turning radius, poor in maneuvering flexibility, and cannot be too close to a corner due to the limitation of the vehicles when cleaning operation is carried out, so that the area close to the roadside of the corner cannot be cleaned in place. Therefore, such large and medium-sized mopping vehicles are not suitable for cleaning places where people frequently go in and out, such as communities, schools, factories, malls, hospitals and the like. Moreover, although the mopping tool of the large and medium-sized mopping vehicle has certain adsorption capacity, the cleaning of dust at the furrows on the surface of a complex ground condition cannot be realized.

Disclosure of Invention

The invention aims to provide a mopping vehicle, which solves the technical problems that the existing mopping vehicle has large turning radius and poor operation flexibility, a wall corner area cannot be dragged, and dust hidden in a ditch cannot be dragged completely.

The invention provides a mopping vehicle which comprises a vehicle body, a seat, an operating mechanism, a control module, a water purifying tank, a washing water tank, an operating mechanism, a cleaning mechanism, a mopping mechanism and a washing driving device for controlling the action of the washing water tank.

When the washing water tank swings, the mopping mechanism swings along with the washing water tank.

Furthermore, the washing device also comprises a washing nozzle used for washing the ground, the washing nozzle is installed on the vehicle body, and the spraying direction of the washing nozzle forms an angle with the ground.

The water flow sprayed by the washing nozzle is reflected by the ground and then splashed on the towing tool.

The number of the flushing nozzles is at least one.

The clean water tank and the washing water tank can provide a clean water source for the washing nozzle.

Furthermore, a washing area and a filtering area are arranged in the washing water tank, and the mopping tool enters the washing area to be cleaned.

The washing district with be provided with between the filtering area and be used for the filter screen that separates the two, the filter screen is the one deck at least, and each layer filter screen interval sets up, and along keeping away from the direction of towing tool, each filter pore aperture of crossing on the filter screen reduces gradually.

The filtering zone is capable of supplying water to the rinse nozzle.

Furthermore, the filter screen is arranged in the washing water tank in an inclined manner, and a filter nozzle for flushing the filter screen is arranged at the upper part of the filter screen.

The sieve can be lifted upwards relative to the washing tank, separating the bottom of the sieve from the bottom wall of the washing tank.

A partition board used for separating the washing area and the filtering area is arranged between the washing area and the filtering area, a filter is arranged on the partition board, and sewage in the washing area enters the filtering area after being filtered by the filter.

The filtering zone is capable of supplying water to the rinse nozzle.

Further, the filtering area is provided with the intake, intake department is provided with the fine mesh, the intake with wash nozzle pipeline intercommunication, just the intake with be provided with the water pump on communicating pipe between the wash nozzle, the water pump with be provided with the first control valve that is used for controlling the pipeline break-make between the intake, first control valve with be provided with the lateral conduit on the pipeline between the water pump, the lateral conduit intercommunication the water purification case, just be provided with the second control valve that is used for controlling the pipeline break-make on the lateral conduit.

Furthermore, the water purifying tank is arranged beside the seat, and the operating mechanism and the control module are arranged at the front part of the seat.

Furthermore, the washing driving device comprises a swinging motor and a swinging piece, the swinging piece is in a belt shape and can be bent and deformed, two free ends of the swinging piece are connected to different positions of the washing water tank, and a power output end of the swinging motor stretches the swinging piece to tension and drives the swinging piece to do reciprocating motion, so that the washing water tank is driven to swing.

Further, the washing machine also comprises an adjusting assembly for finely adjusting the position of the washing water tank.

The adjusting component comprises an elastic piece, and the free end of the swinging piece is fixedly connected with the washing water tank through the elastic piece.

Further, the washing machine also comprises a rotating assembly for rotatably supporting the washing water tank to swing.

The rotating assembly comprises an annular rail and a plurality of rollers capable of freely moving in the annular rail.

The annular rail is arranged at the bottom of the washing water tank, and the roller is arranged on the vehicle body; or the annular rail is arranged on the vehicle body, and the roller is arranged at the bottom of the washing water tank.

The mopping vehicle has the beneficial effects that:

the washing water tank is pivoted with the vehicle body, so that the washing water tank can swing relative to the vehicle body by taking a vertical axis as a center, the floor mopping mechanism is arranged on the washing water tank at the rear part of the vehicle body, and the washing driving device is arranged to drive the washing water tank to act. When the washing water tank swings, the mopping mechanism follows the swing of the washing water tank to carry out mopping operation.

When the mopping vehicle cleans the ground, when the mopping vehicle encounters narrow areas where the conventional large mopping vehicle cannot clean in place, such as corners, roadsides and the like, the vehicle body can move to the vicinity of the areas through the operating mechanism, then the washing driving device acts to drive the washing water tank to swing relative to the vehicle body, so that the washing water tank rotates in a certain range, and the narrow areas are cleaned.

This mopping car drags ground operation through the formula of rocking the tail of mopping the mechanism, has increased the user mode and the clean scope of mopping car, has realized the further cleanness to narrow region, has improved in the past that large-scale mopping car can't carry out the clear drawback to near wall corner region, has improved the working ability of mopping car greatly, has the significance to realizing the cleanness on a large scale in places such as community, school, mill, store and hospital.

Drawings

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

FIG. 1 is a schematic side view of a mopping vehicle according to an embodiment of the present invention;

FIG. 2 is a partial schematic view in plan view of a mopping vehicle according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional side view of a mopping vehicle according to an embodiment of the present invention;

FIG. 4 is a side view of another exemplary embodiment of the invention.

Icon: 10-a water purifying tank; 20-a seat; 30-a washing motor; 40-a dragging motor; 50-a pull roll assembly; 60-washing water tank; 70-a washing roller; 80-washing guide roller; 90-a guide roller assembly; 100-a towing tool; 110-a floor-mopping rolling brush; 120-an electric push rod; 130-rear wheel; 140-a dustbin; 150-cleaning a main brush; 160-main brush motor; 170-front wheels; 180-cleaning an edge brush; 190-a water pump; 200-a steering wheel; 210-a rinse nozzle; 220-a swing motor; 230-circular track; 240-a roller; 250-a universal joystick; 260-a control module; 270-a vehicle body; 280-a swinging member; 290-a spring; 300-Filter nozzle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions of the present invention with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "rear", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be construed broadly, e.g., as being fixed or detachable or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the present embodiment provides a floor mopping vehicle, comprising a vehicle body 270, a seat 20, an operating mechanism, a control module 260, a clean water tank 10, a washing water tank 60, an operating mechanism, a sweeping mechanism and a floor mopping mechanism, wherein the washing water tank 60 is disposed at the rear portion of the vehicle body 270, the washing water tank 60 is pivoted to the vehicle body 270, the floor mopping vehicle is further provided with a washing driving device for controlling the washing water tank 60 to move, so that the washing water tank 60 can swing relative to the vehicle body 270 around a vertical axis, and the floor mopping mechanism is mounted on the washing water tank 60. When the washing tub 60 swings, the floor mopping mechanism follows the swing to perform a floor mopping operation.

When the mopping vehicle cleans the ground, when the mopping vehicle encounters a narrow area which cannot be cleaned by a conventional large mopping vehicle such as a corner roadside, the vehicle body 270 can be moved to the vicinity of the area through the operating mechanism, and then the washing driving device is operated to drive the washing water tank 60 to swing relative to the vehicle body 270, so that the washing water tank rotates within a certain range, thereby cleaning the narrow area.

In this embodiment, the pivot structure between the washing tub 60 and the body 270 may be determined according to the material of the washing tub 60, considering the cost of the manufacturing process and the difficulty of implementation. Such as: when the washing tub 60 is in a plastic structure form manufactured by a rotational molding process, the rotating shaft may be disposed on the frame of the car body 270, and the hole may be disposed on the tub; when the washing tub 60 is formed of a metal material such as stainless steel, the shaft may be provided on the washing tub 60 and the socket may be provided on the frame.

As shown in fig. 2, in the present embodiment, the washing driving device may include a swinging motor 220 and a swinging member 280, specifically, the swinging member 280 is belt-shaped and can be bent and deformed, two free ends of the swinging member 280 are connected to different positions of the washing water tank 60, and a power output end of the swinging motor 220 stretches and tensions the swinging member 280 and drives the swinging member 280 to reciprocate, so as to drive the washing water tank 60 to swing.

In this embodiment, the washing driving device may further include a driving wheel, wherein the driving wheel is fixedly connected to the power output end of the swing motor 220, and the swing member 280 moves synchronously with the driving wheel. With continued reference to fig. 2, the washing tub 60 includes a front wall close to the head, a rear wall far from the head, and two side walls disposed therebetween, the axis of the driving wheel is vertical, and two free ends of the swinging member 280 are fixedly connected with the two side walls of the washing tub 60, respectively.

When the washing water tank 60 is required to drive the floor mopping mechanism to swing the tail, the swing motor 220 works to output the rotary power to the driving wheel. Taking the orientation shown in fig. 2 as an example, when the driving wheel rotates clockwise, the swinging member 280 located at the upper portion will be extended, and the swinging member 280 located at the lower portion will be shortened, and at this time, the washing tub 60 will swing clockwise; when the driving wheel rotates counterclockwise, the swinging member 280 located at the upper portion is shortened, and the swinging member 280 located at the lower portion is extended, so that the washing tub 60 swings counterclockwise.

In this embodiment, the oscillating member 280 may be a synchronous belt, and at this time, the driving wheel adopts a belt wheel matched with the tooth profile of the synchronous belt, and the reliability of transmission is ensured by the engagement between the belt wheel and the synchronous belt.

In this embodiment, the driving wheel may transmit power to the washing tub 60 by using the timing belt, but the present invention is not limited thereto, and other configurations may be used, such as: the chain, correspondingly, the drive wheel adopts the sprocket, utilizes the meshing transmission between sprocket and the chain to guarantee driven reliability. Alternatively, in this embodiment, the swinging member 280 may also be a pulling rope, and specifically, a friction force exists between the pulling rope and the driving wheel, so that the pulling rope can move synchronously with the driving wheel, or the pulling rope is fixedly installed on the driving wheel, and when the driving wheel rotates, the pulling rope follows the driving wheel to pull the washing tub 60 to swing. Of course, the power transmission from the driving wheel to the washing tub 60 may also be realized by a meshing structure of a gear and a ring gear, specifically, the driving wheel is a pinion, and a large ring gear is provided at the outer edge of the washing tub 60. Therefore, it is only necessary to realize the swing operation of the washing tub 60 by reliably transmitting the power of the swing motor 220 to the washing tub 60 by the form of the transmission structure.

In this embodiment, swing motor 220 can adopt the vertical downward structural style of installing of spindle nose, through mounting panel and frame fixed connection to, swing motor 220 can adopt the motor that has the band-type brake function.

Referring to fig. 2, in this embodiment, an adjusting component for fine-tuning the position of the washing water tank 60 may be further disposed on the floor mopping vehicle. Specifically, the adjustment assembly includes an elastic member, and a free end of the swing member 280 is fixedly coupled to a sidewall of the washing tub 60 through the elastic member. Wherein the elastic member may be a spring 290. During the mopping operation, the spring 290 is provided to adjust the position of the washing tub 60 according to the actual condition of the wall corner, so that the mopping tool 100 can maintain the working state closest to the wall corner, thereby ensuring the mopping operation to be smoothly performed. Due to the arrangement, a certain buffering effect is achieved, impact damage to the swing motor 220 caused by rigid vibration is avoided to a certain extent, and the working reliability of the mopping vehicle provided by the embodiment is further ensured.

In addition, in this embodiment, a protrusion may be further disposed on the sidewall of the washing tub 60, and a corresponding distance sensor may be disposed on the frame, and an alarm device may be disposed and connected to the limit switch. When the distance sensor detects that the distance of the towing tool 100 deviating from or approaching the wall reaches a certain value, the detected signal is output to the alarm device, and the alarm device gives an alarm to prompt a worker. Wherein, alarm device can adopt pilot lamp, bee calling organ or the structural style that the two combined together, promptly: when the alarm device gives an alarm, the working personnel can be prompted through the flashing of the indicator lamp, the sound of the buzzer can be used for prompting the working personnel, and the working personnel can be prompted through the alarm mode combining the indicator lamp and the buzzer. Due to the arrangement mode, the working state of the floor mopping mechanism can be timely fed back to workers, and the control precision is high.

Referring to fig. 2, in the present embodiment, the structural form of the washing water tank 60 may be a form in which an arc edge and a straight edge are connected and smoothly transited, specifically, one side close to the vehicle head is an arc edge, and one side disposed at the vehicle tail is a straight edge, and when the washing water tank 60 is in the home position, an edge of the arc edge is disposed beyond a side wall of the vehicle body 270.

With continued reference to fig. 1 and 2, in this embodiment, the mopping cart may further include a rotating assembly for rotatably supporting the washing tub 60 for swinging movement. Wherein the rotating assembly comprises an annular track 230 and a plurality of rollers 240 capable of freely moving in the annular track 230. Specifically, the configuration may be such that the circular rail 230 is attached to the bottom of the washing tub 60 and the roller 240 is attached to the vehicle body 270, or the configuration may be such that the circular rail 230 is attached to the vehicle body 270 and the roller 240 is attached to the bottom of the washing tub 60.

When the washing water tank 60 is manufactured by adopting a rotational molding process, a hole socket can be arranged at the bottom of the washing water tank 60, a bearing is arranged to be pivoted with a rotating shaft on a frame, meanwhile, an annular groove for placing the annular rail 230 is prefabricated in the rotational molding process, a reinforcing groove which is outwards radiated by taking the hole socket as a center is arranged in the middle area of the hole socket and the annular groove, the annular rail 230 is placed in the annular groove, reinforcing ribs are arranged in the reinforcing groove, and a certain reinforcing effect is achieved while guiding the washing water tank 60. Specifically, the reinforcing ribs may be made of a metal material. The above description is only for a specific arrangement of the rotating assembly, and is not intended to limit the specific arrangement of the rotating assembly in the present embodiment, as long as the rotating support of the washing tub 60 during the swinging is realized.

In addition, by providing the rotating assembly, not only a certain supporting function is provided for the rotation process of the washing tub 60, so that the load of the washing tub 60 can be shared by the rotating assembly at the edge, but also a certain guiding function is provided for the washing tub 60 by the contact between the circular rail 230 and the roller 240, so that the washing tub 60 can perform a rotational motion along the path of the circular rail. And, the arrangement form of the roller 240 also greatly reduces the friction force in the rotation process of the washing water tank 60, and ensures the reliability of the tail swing of the washing water tank 60.

In this embodiment, the rollers 240 may be annularly and uniformly distributed around the rotation shaft of the washing tub 60 pivoted to the frame.

With continued reference to fig. 1 and with reference to fig. 3, in this embodiment, the clean water tank 10 may be disposed beside the seat 20, and the operating mechanism and control module 260 may be disposed at the front of the seat 20. Due to the arrangement, the length of the vehicle body is greatly shortened, and the compact structure of the mopping vehicle is enhanced. Also, wheels driving the vehicle body 270 forward may be provided at the front of the frame, and the driving wheels may be one, that is: one front wheel 170 and two rear wheels 130. By the arrangement, the original-place rotation of the whole mopping vehicle can be basically realized, so that the operation flexibility of the mopping vehicle is greatly improved. In this embodiment, the fresh water tank 10 may be provided on the left or right side of the seat 20 before the driving direction of the moped, and in order to provide a sufficient water source to the moped for work, the fresh water tank 10 may be provided on each of the left and right sides of the seat 20.

In this embodiment, the wash tank 60 may include a washing zone and a filtering zone. Wherein the mop 100 can enter the washing zone for washing. A filter screen for separating the washing area and the filtering area is arranged between the washing area and the filtering area, and the filter screen is at least one layer. When the filter screen is the multilayer, each layer filter screen interval sets up, and along keeping away from the direction of towing tool 100, the filtration pore diameter of crossing on each filter screen reduces gradually.

By arranging multiple layers of filter screens in the washing water tank 60 to divide the washing water tank into a washing area and a filtering area, the mopping tool 100 is washed by water flow in the washing area, the washed sewage is filtered under the action of the filter screens, and relatively clean water flow is obtained in the filtering area.

In this embodiment, the strainer may be obliquely disposed in the washing tub 60, and the upper portion of the strainer may be provided with a filtering nozzle 300 for washing the strainer. Wherein the strainer can be lifted up relative to the washing tub 60, and at this time, the bottom of the strainer is separated from the bottom wall of the washing tub 60.

When using after a period of time and need clean the filter screen, can open filter nozzle 300, wash away the filter screen surface from last to down, the slope of filter screen sets up the form, has guaranteed to a certain extent that everywhere of filter screen all can effectively be washed away to the washing effect has been guaranteed. Meanwhile, the bottom of the washing water tank 60 is communicated by lifting the filter screen upwards, and solid dirt in the washing water tank 60 can be uniformly discharged, so that the purpose of cleaning the washing water tank 60 is achieved.

In order to improve the cleaning efficiency, in the present embodiment, the bottom wall of the washing tub 60 may be provided in an inclined form. Such setting for after each filter screen is lifted, solid filth can follow the diapire roll-off under the effect of self gravity.

In this embodiment, the upper side of each layer of the filter net can be inclined toward the towing tool 100, and the inclination angles are consistent. And, can be fixed with the metal frame around each layer filter screen, insert the seal groove inlayed by rubber or soft plastics strip with the both sides wall of filter screen, the lower extreme of all seal grooves is connected with rubber block or soft plastics board again, simultaneously, sets up the spout in the inside spout that sets up of lateral wall of wash basin 60, through pegging graft each layer filter screen in above-mentioned spout to realize the fixed of filter screen.

It should be noted that, in this embodiment, each layer of filter screen may be lifted up manually, or may be lifted up automatically by providing a power device.

In this embodiment, the structural form for dividing the washing tub 60 into the washing area and the filtering area may be the above-mentioned structure form with multiple layers of filtering nets, but is not limited thereto, and other structural forms may also be adopted, such as: a partition is provided in the washing water tank 60 to separate the washing zone from the filtering zone, a filter is provided on the partition, and the sewage in the washing zone is filtered by the filter and then enters the filtering zone. In this embodiment, the filter may be a self-cleaning filter electrically driven by a motor and a fine mesh mounted on the self-cleaning filter and capable of meeting the filtering requirement.

By dividing the washing water tank 60 into a washing area and a filtering area and arranging a filtering structure between the washing area and the filtering area, the mopping tool 100 is flushed by water flow in the washing area, the water flow in the filtering area meets the requirement of the mopping vehicle on the cleaning of the ground, the function diversity of the washing water tank 60 is realized, the purpose of recycling water is realized to a certain extent, and the high-efficiency configuration and the reasonable utilization of resources are realized.

With continued reference to fig. 1, in the present embodiment, the mopping cart may further include a washing nozzle 210 for washing the ground. Specifically, the washing nozzle 210 is mounted on the vehicle body 270, and the spraying direction of the washing nozzle 210 is angled with respect to the ground. When the water flow is sprayed from the washing nozzles 210, the water flow can be splashed onto the towing tool 100 under the reflection action of the ground, and at least one washing nozzle 210 is arranged. Both the fresh water tank 10 and the wash water tank 60 can supply water to the washing nozzle 210.

Under the action of the water pump 190, the clean water flow in the clean water tank 10 or the filtering area of the washing water tank 60 is conveyed to the washing nozzle 210, so that the washing nozzle 210 washes the ditch on the ground, and under the action of the reflection angle, the washed sewage is reflected to the mopping tool 100, at this time, the mopping tool 100 finishes mopping work and moves upwards to the washing area for washing, and in the process of moving upwards of the mopping tool 100, the sewage is brought into the washing area along with the mopping tool for washing. Due to the arrangement, the mopping vehicle brings the dust at the ground ditch into the washing area simultaneously in the operation process, the cleaning operation of the dust at the ground ditch is realized, the dust at the ground ditch and the dust on the mopping tool 100 are concentrated into the washing area for uniform treatment, and the efficient and reasonable utilization of resources is realized. In addition, the arrangement avoids dust entering the sewer to a certain extent.

In this embodiment, the angle between the spraying direction of the washing nozzle 210 and the ground surface may be 20-70 °.

It should be noted that, in the present embodiment, the flushing nozzle 210 may be a fan-shaped nozzle, that is: the water flow ejected through the rinse nozzle 210 is fan-shaped. Due to the arrangement, the spraying area of the washing nozzle 210 is greatly increased, the cleaning effect is guaranteed, and water sources are saved. In addition, in this embodiment, the flushing nozzles 210 may be arranged in a row along the width direction of the towing tool 100.

In this embodiment, a water intake is provided in the filtering area of the washing tub 60, and a fine mesh is provided at the water intake. Specifically, the water intake is communicated with the pipeline of the flushing nozzle 210, a water pump 190 is arranged on a communicating pipeline of the water intake and the flushing nozzle 210, a first control valve for controlling the on-off of the pipeline is arranged between the water pump 190 and the water intake, a branch pipeline is arranged on a pipeline between the first control valve and the water pump 190, the branch pipeline is communicated with the purified water tank 10, and a second control valve for controlling the on-off of the pipeline is further arranged on the branch pipeline. Namely: the water pump 190 is provided on a main pipeline, and the first control valve and the second control valve are provided on branch pipelines between the water pump 190 and the filtering section and between the water pump 190 and the clean water tank 10, respectively.

When the mopping vehicle carries out cleaning operation, the first control valve and the second control valve can be controlled to realize the on-off of each branch, so that the water supply requirement of the filtering area or the water purification tank 10 on the flushing nozzle 210 is met. Specifically, when the first control valve is turned on and the second control valve is turned off, the filtering area supplies water to the washing nozzle 210; when the first control valve is turned off and the second control valve is turned on, the clean water tank 10 supplies water to the washing nozzle 210.

Preferably, when the moped starts cleaning, the first control valve is turned on and the second control valve is turned off, and the filter area provides a source of cleaning water to the rinse nozzles 210. Set up like this for the water in the filtering area is used earlier, according to "vat principle", at this moment, sewage in the washing district constantly supplements to the filtering area under the effect of filtration, thereby makes by the towing tool 100 go up and bring the sewage that leads to in the washing district to rivers excessive because of washing basin 60 is too full, has realized the relative balance of washing district and filtering area, has further improved the operational reliability of this embodiment mopping car.

Of course, other branch pipelines may be provided on the main pipeline provided with the water pump 190 to provide water source for all pipelines requiring pressure water in the mopping vehicle.

In this embodiment, the first control valve and the second control valve may be solenoid control valves, and are in control connection with the control module 260. The control module 260 is operated by an operator to control the operation states of the first and second control valves, so that the water is supplied from the washing tub 60 or from the clean water tank 10.

With continued reference to fig. 1 and 3, in this embodiment, the steering mechanism may include a steering wheel 200, and the steering wheel 200 is disposed above the front wheels to directly control the direction of the front wheels.

The steering mechanism may be in the form of the structure described above using the steering wheel 200, but is not limited thereto, and other structures may be used, such as: the universal control lever 250 shown in fig. 4, and the universal control lever 250 can be installed on one side of the vehicle body 270 and in the front of the clean water tank 10, which not only facilitates the driver to get on or off the vehicle, but also provides great convenience for the driver to operate with one hand.

In addition, in this embodiment, the control module 260 may be powered by a battery, and other devices of the mopping vehicle that require power may also be powered by the battery. In addition, the vehicle body 270 may further include a solar panel, and the solar panel absorbs heat and generates electricity to the battery, thereby greatly saving energy and satisfying requirements for establishing an environment-friendly society. Wherein, solar cell panel can set up in the top of seat 20, not only can absorb the electric energy, can also play the effect that blocks light for navigating mate. In addition, in this embodiment, the angle of the solar cell panel can be adjusted to absorb the energy of solar energy to the maximum extent.

The operation of the mopping vehicle is described with reference to fig. 1 and 3: when the cleaning operation is performed, the driver controls the driving and steering of the vehicle through the steering wheel 200, and cleans the floor by using the cleaning edge brush 180 and the floor, and the main brush motor 160 operates to drive the cleaning main brush 150 to collect solid garbage and dust on the floor into the garbage can 140 while the mopping vehicle travels. Meanwhile, under the action of the dragging motor 40, the mopping tool 100 drags the ground under the guiding action of the washing guide roller 80, the dragging roller assembly 50 and the guide roller assembly 90 and the pressure action of the mopping rolling brush 110, and after mopping is finished, the mopping tool ascends to enter the washing area for washing. In the cleaning process of the mop 100, the washing motor 30 operates to drive the washing roller 70 to clean the mop 100. Meanwhile, the washing nozzle 210 washes the furrows under the action of the high-pressure water flow of the water pump 190, and the washing water is reflected by the ground and then splashed on the mopping tool 100 (the mopping tool 100 on the right side of the mopping rolling brush 110 in fig. 1) which just finishes mopping operation, so that the sewage enters the washing area along with the upward movement of the mopping tool 100.

When a narrow area such as a wall corner, a roadside, and the like needs to be cleaned, the mopping vehicle can be controlled to travel to the vicinity of the narrow area, and the swing motor 220 is used for controlling the washing water tank 60 to swing, so that the work area can be cleaned. During non-mopping time, the mopping mechanism can be lifted by the electric push rod 120.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mopping vehicle comprises a vehicle body (270), a seat (20), an operating mechanism, a control module (260), a water purifying tank (10), a washing water tank (60), an operating mechanism, a sweeping mechanism and a mopping mechanism, wherein the washing water tank (60) is arranged at the rear part of the vehicle body (270), the mopping vehicle is characterized in that the washing water tank (60) is pivoted with the vehicle body (270), the mopping vehicle also comprises a washing driving device for controlling the washing water tank (60) to move, the washing water tank (60) can swing relative to the vehicle body (270) by taking a vertical axis as a center, and the mopping mechanism is arranged on the washing water tank (60);

when the washing water tank (60) swings, the floor mopping mechanism swings along with the swinging;

the washing machine also comprises a washing nozzle (210) used for washing the ground, wherein the washing nozzle (210) is installed on the vehicle body (270), and the spraying direction of the washing nozzle (210) forms an angle with the ground;

the water flow sprayed by the washing nozzle (210) is reflected by the ground and then is sputtered on the towing tool (100);

at least one flushing nozzle (210);

the clean water tank (10) and the wash water tank (60) can supply a clean water source to the washing nozzle (210).

2. The mopping vehicle of claim 1, wherein a washing zone and a filtering zone are provided in the washing water tank (60), and the mopping implement (100) enters the washing zone for cleaning;

filter screens for separating the washing area and the filtering area are arranged between the washing area and the filtering area, the filter screens are at least one layer, the filter screens are arranged at intervals, and the aperture of filtering holes on each filter screen is gradually reduced along the direction far away from the towing tool (100);

the filtering zone is capable of supplying water to the washing nozzle (210).

3. The mopping vehicle of claim 2, wherein the screen is disposed obliquely in the washing tank (60), and a filtering nozzle (300) for washing the screen is disposed at an upper portion of the screen;

the sieve can be lifted upwards with respect to the washing tub (60), separating the bottom of the sieve from the bottom wall of the washing tub (60).

4. The mopping vehicle of claim 1, wherein a washing zone and a filtering zone are provided in the washing water tank (60), and the mopping implement (100) enters the washing zone for cleaning;

a partition board for separating the washing area and the filtering area is arranged between the washing area and the filtering area, a filter is arranged on the partition board, and sewage in the washing area enters the filtering area after being filtered by the filter;

the filtering zone is capable of supplying water to the rinsing nozzle (210).

5. The mopping vehicle as claimed in claim 2 or 4, wherein the filtering area is provided with a water intake, a fine mesh is arranged at the water intake, the water intake is communicated with the pipeline of the flushing nozzle (210), a water pump (190) is arranged on a communicating pipeline between the water intake and the flushing nozzle (210), a first control valve for controlling the on-off of the pipeline is arranged between the water pump (190) and the water intake, a branch pipeline is arranged on a pipeline between the first control valve and the water pump (190), the branch pipeline is communicated with the water purifying tank (10), and a second control valve for controlling the on-off of the pipeline is arranged on the branch pipeline.

6. The mopping vehicle of claim 1, wherein the clean water tank (10) is disposed alongside the seat (20), and the steering mechanism and the control module (260) are disposed forward of the seat (20).

7. The mopping cart of claim 1, wherein the washing driving device comprises a swinging motor (220) and a swinging member (280), the swinging member (280) is belt-shaped and can be bent and deformed, two free ends of the swinging member (280) are connected to different positions of the washing water tank (60), and a power output end of the swinging motor (220) stretches the swinging member (280) and drives the swinging member (280) to reciprocate, so as to drive the washing water tank (60) to swing.

8. The mopping vehicle of claim 7, further comprising an adjustment assembly for fine adjustment of the position of the wash water tank (60);

the adjusting assembly comprises an elastic member, and the free end of the swinging member (280) is fixedly connected with the washing water tank (60) through the elastic member.

9. The mopping vehicle of claim 1, further comprising a rotating assembly for rotatably supporting the oscillation of the wash water tank (60);

the rotating assembly comprises an annular track (230) and a plurality of rollers (240) which can freely move in the annular track (230), wherein the rollers (240) are provided in plurality;

the annular rail (230) is installed at the bottom of the washing water tank (60), and the roller (240) is installed on the vehicle body (270); alternatively, the endless track (230) is installed on the vehicle body (270), and the roller (240) is installed at the bottom of the washing tub (60).