Road sweeper

Abstract

The utility model belongs to the technical field of environmental protection equipment, and discloses a road sweeper. The road sweeper comprises a sweeper body, wheels, a lifting mechanism, a transmission mechanism and a sweeping part. The wheels are rotationally connected with the sweeper body and can rotate around a first axis. The lifting mechanism comprises a telescopic rod, and the telescopic rod can stretch out and draw back in the vertical direction; the transmission mechanism comprises a first transmission part and a second transmission part, one end of the first transmission part is movably connected with the wheels and eccentrically arranged relative to the first axis, the other end of the first transmission part is movably connected with one end of the second transmission part, the other end of the second transmission part is rotationally connected with the telescopic rod, and the sweeping part is detachably connected to the second transmission part. When the road sweeping device is used, the wheels rotate to drive the second transmission part to swing around the telescopic rod in a reciprocating mode through the first transmission part, so that the sweeping part does arc-shaped reciprocating motion on the road surface to sweep the road surface, the labor intensity of workers is reduced, and the road sweeping efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection equipment technical field especially relates to a road sweeper. BACKGROUND

[0002] With the development of economy, people pay more and more attention to the protection of the environment. One of the important aspects of urban environmental protection is road cleaning. At present, for the garbage of urban road, manual cleaning method is mostly selected, although the road is clean and tidy by manual cleaning, but when the road has a large cleaning area, the labor intensity of workers is large, and the workers shuttle on the road when cleaning the road, which has certain safety hazards.

[0003] The existing road sweeper has complex structure and high cost, needs the operator to master the operation technology of the road sweeper skillfully, puts forward higher requirements to the operator, and is not suitable for most road cleaning workers. In addition, the road sweeper has large size and is mostly used on spacious and flat road surface, and the use of the road sweeper is limited on some narrow and uneven road surface. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a road sweeper, which is used for reducing the labor intensity of workers, simplifying the structure of the road sweeper, reducing the requirements to the operator, improving the operation range of the road sweeper and improving the road cleaning efficiency.

[0005] In order to achieve the purpose, the utility model adopts the following technical scheme:

[0006] A road sweeper, comprising:

[0007] A vehicle body;

[0008] A wheel, which is rotationally connected with the vehicle body and can rotate around a first axis;

[0009] A lifting mechanism, which is connected with the vehicle body and comprises an extension rod, the extension rod can extend and retract along the vertical direction;

[0010] A transmission mechanism, which comprises a first transmission member and a second transmission member, one end of the first transmission member is movably connected with the wheel and is eccentrically arranged relative to the first axis, the other end of the first transmission member is movably connected with one end of the second transmission member, the other end of the second transmission member is rotationally connected with the extension rod, and the rotation of the wheel can drive the second transmission member to reciprocatingly swing around the extension rod through the first transmission member;

[0011] A cleaning member, which is detachably connected with the second transmission member.

[0012] The road sweeper, wherein the wheel comprises a wheel shaft and a wheel body, the wheel shaft is rotatably arranged in the vehicle body, and the wheel body is fixedly connected with the wheel shaft, and the first transmission member is eccentrically connected with the wheel shaft or the wheel body.

[0013] The road sweeper, wherein the transmission mechanism further comprises a connecting member, the connecting member is fixedly connected with the wheel shaft and extends along the radial direction of the wheel shaft, and the first transmission member is hingedly connected with the connecting member.

[0014] The road sweeper, wherein the transmission mechanism further comprises a connecting rod, the connecting rod extends along the first axis and is eccentrically arranged in the wheel body, and the first transmission member is hingedly connected with the connecting rod.

[0015] The road sweeper, wherein the first transmission member and the second transmission member are connected through a ball hinge.

[0016] The road sweeper, wherein the second transmission member comprises a first connecting portion and a second connecting portion which are fixedly connected, the first connecting portion is arranged at an angle with the second connecting portion, the first connecting portion is movably connected with the first transmission member, and the cleaning member is fixedly connected with the second connecting portion and is detachable.

[0017] The road sweeper, wherein the second connecting portion comprises a mounting hole, the end of the cleaning member is inserted into the mounting hole, and the cleaning member is threadedly connected with the second connecting portion or is locked through a locking member.

[0018] The road sweeper, wherein the telescopic rod is rotatably arranged at the joint of the first connecting portion and the second connecting portion.

[0019] The road sweeper, wherein the lifting mechanism is an electric push rod or a pneumatic cylinder.

[0020] The road sweeper, wherein the second transmission member is provided with a mounting hole penetrating in the vertical direction, the telescopic rod is arranged in the mounting hole, and the telescopic rod is provided with a limiting member on the upper side and the lower side of the second transmission member.

[0021] The beneficial effects of this utility model are as follows: The road sweeper provided by this utility model allows sanitation workers to drive the sweeper to the section of road to be cleaned, install and fix the sweeping component to the second transmission component, and extend the telescopic rod to lower the sweeping component to contact the road surface. As the sweeper travels along the road, the rotation of the wheels drives the second transmission component to swing back and forth around the telescopic rod via the first transmission component, enabling the sweeping component to perform an arc-shaped reciprocating motion on the road surface for cleaning. This reduces the labor intensity of workers and improves road cleaning efficiency. The sweeping component can be moved simply by the rotation of the wheels, eliminating the need for an additional power source. Operation is simple, requiring less skill from the operator. The simple structure and small footprint allow it to travel on narrow and uneven roads, increasing the sweeper's operating range. When the road no longer needs cleaning, the telescopic rod shortens, moving the sweeping component upwards away from the road surface to avoid friction and extend its service life. Sanitation workers can then drive the sweeper to a safe section of road and disassemble the sweeping component. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the road sweeper provided in this embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the wheel and the first transmission component in accordance with an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the first transmission component and the adapter component in cooperation according to an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the first transmission component and the second transmission component cooperating according to an embodiment of the present utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the lifting mechanism and the second transmission component provided in this embodiment of the utility model.

[0027] In the picture:

[0028] 1. Vehicle body;

[0029] 2. Wheel; 21. Axle; 22. Wheel body;

[0030] 3. Lifting mechanism; 31. Telescopic mast;

[0031] 4. Transmission mechanism; 41. First transmission component; 42. Second transmission component; 421. First connecting part; 422. Second connecting part; 4221. Mounting port; 43. Adapter;

[0032] 5. Hinge mechanism; 51. Hinge seat; 52. Hinge shaft; 53. Limiting plate;

[0033] 6, rotating connection mechanism; 61, mounting block; 62, rotating shaft; 63, limit pin shaft;

[0034] 100, locking piece. DETAILED DESCRIPTION

[0035] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar parts or parts having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0036] In the description of the present application, unless explicitly defined and limited otherwise, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, can be detachably connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the description of the present application, unless explicitly defined and limited otherwise, the first feature "on" or "below" the second feature can include that the first feature and the second feature are in direct contact, or the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0038] The technical scheme of the present application is further illustrated below by combining the drawings and through the specific embodiments.

[0039] The present application provides a kind of road sweeper, for reducing the labor intensity of worker, reduce road cleaning cost, improve road cleaning efficiency.

[0040] As Figures 1 to 5As shown, the road sweeper comprises a vehicle body 1, wheels 2, a lifting mechanism 3, a transmission mechanism 4 and a sweeping member, the wheels 2 are rotatably connected with the vehicle body 1 and can rotate around a first axis; the lifting mechanism 3 is connected with the vehicle body 1, the lifting mechanism 3 comprises a telescopic rod 31 which can extend and retract in the vertical direction; the transmission mechanism 4 comprises a first transmission member 41 and a second transmission member 42, one end of the first transmission member 41 is movably connected with the wheel 2 and is eccentrically arranged relative to the first axis, the other end of the first transmission member 41 is movably connected with one end of the second transmission member 42, the other end of the second transmission member 42 is rotatably connected with the telescopic rod 31, the rotation of the wheel 2 can drive the second transmission member 42 to reciprocating swing around the telescopic rod 31 through the first transmission member 41; the sweeping member is detachably connected with the second transmission member 42.

[0041] In use, the road sweeper is driven by the cleaner to the road section to be swept, the sweeping member is installed and fixed with the second transmission member 42, the telescopic rod 31 is extended to drive the sweeping member to move downward to abut against the road surface, during the driving of the road sweeper along the road, the rotation of the wheel 2 drives the second transmission member 42 to reciprocating swing around the telescopic rod 31 through the first transmission member 41, so as to realize the arc reciprocating motion of the sweeping member on the road surface, and the road surface is swept, which reduces the labor intensity of the worker and improves the road sweeping efficiency. The wheel 2 can drive the sweeping member to move through the rotation of the wheel 2, without the need of an additional power source, the operation is simple, the requirement for the operator is low, the structure is simple, the space occupation is small, the road sweeper can be driven on the narrow and uneven road surface, and the operation range of the road sweeper is improved. When the road does not need to be cleaned, the telescopic rod 31 is shortened to drive the sweeping member to move upward away from the road surface, so as to avoid the friction between the sweeping member and the road surface, improve the service life of the sweeping member, and the road sweeper is driven by the cleaner to the safe road section to detach the sweeping member.

[0042] The wheel 2 can be arranged at the bottom of the vehicle body 1 or distributed on the left and right sides of the vehicle body 1. In the embodiment, the wheels 2 are distributed on the left and right sides of the vehicle body 1, the wheels 2 are rotatably connected with the vehicle body 1, so that the wheels 2 can drive the vehicle body 1 to move forward when the wheels 2 roll on the ground, and the axes of the wheels 2 on the left and right sides are collinear, so as to improve the driving stability.

[0043] The wheel 2 rotates to drive the vehicle body 1 to move. The wheel 2 can be a wheel 2 with a hub motor, or the wheel 2 can be driven to rotate by an external motor. Exemplarily, the wheel 2 is driven by a motor, the motor is arranged at the bottom of the vehicle body 1, the space is saved, the motor is in transmission connection with the wheel 2, drives the wheel 2 to rotate, and then drives the vehicle body 1 to move forward or backward.

[0044] The vehicle 1 can be provided with three or four wheels 2. When the vehicle 1 is provided with three wheels 2, two of the wheels 2 are symmetrically arranged at the left and right sides of the rear part of the vehicle 1, and the other wheel 2 is arranged at the middle of the front part of the vehicle 1. The three wheels 2 are arranged in a triangular shape, thereby improving the stability of the vehicle 1. When the vehicle 1 is provided with four wheels 2, two of the wheels 2 are arranged at the left and right sides of the front part of the vehicle 1, and the other two wheels 2 are arranged at the left and right sides of the rear part of the vehicle 1. The four wheels 2 are arranged in a rectangular shape.

[0045] The vehicle 1 can be a support plate or a conventional frame. An operator can stand or sit on the vehicle 1. When the vehicle 1 is a support plate, a seat is arranged on the support plate. The operator can sit on the seat, thereby improving the comfort.

[0046] The lifting mechanism 3 can be an electric push rod or a pneumatic cylinder. The telescopic rod 31 of the lifting mechanism 3 can be lifted along the vertical direction, thereby driving the second rotating member 42 to move along the vertical direction, and further driving the cleaning member to move along the vertical direction, so as to switch the cleaning member between the working state and the standby state.

[0047] The lifting mechanism 3 can be fixedly connected to the outer surface of the vehicle 1, or can be arranged in the vehicle 1. For example, the vehicle 1 is provided with a avoiding cavity along the vertical direction. At least part of the lifting mechanism 3 is arranged in the avoiding cavity, i.e. the lifting mechanism 3 is arranged in the vehicle 1, thereby saving the installation space. In order to facilitate the connection between the lifting mechanism 3 and the vehicle 1, a flange plate can be arranged on the lifting mechanism 3. The flange plate is fixedly connected to the vehicle 1 by bolts, so as to realize the fixed connection between the lifting mechanism 3 and the vehicle 1.

[0048] Referring to Figure 1 and Figure 2 , the wheel 2 comprises an axle 21 and a wheel body 22. The axle 21 is rotatably arranged in the vehicle 1. The wheel body 22 is fixedly connected to the axle 21. The first transmission member 41 is eccentrically connected to the axle 21 or the wheel body 22. The axle 21 is rotatably arranged in the vehicle 1, thereby facilitating the installation. The first transmission member 41 is eccentrically connected to the axle 21 or the wheel body 22, so that when the wheel 2 rotates, the part where the first transmission member 41 is connected to the wheel 2 can rotate around the axis of the axle 21. The other end of the first transmission member 41 is displaced in the forward direction of the vehicle 1, thereby driving the second transmission member 42 to rotate around the lifting mechanism 3.

[0049] Exemplarily, the first transmission member 41 is eccentrically connected with the wheel shaft 21. The transmission mechanism 4 further comprises a connecting member 43, which is fixedly connected with the wheel shaft 21 and extends along the radial direction of the wheel shaft 21, and the first transmission member 41 is hingedly connected with the connecting member 43. The extending of the connecting member 43 along the radial direction of the wheel shaft 21 facilitates the eccentric connection of the first transmission member 41 and the wheel 2. When the vehicle body 1 runs on uneven ground, the hinged connection can reduce the impact force of the ground on the first transmission member 41, and improve the service life of the first transmission member 41. The connecting member 43 can be plate-shaped or rod-shaped, and the shape of the connecting member 43 is not limited herein.

[0050] The first transmission member 41 is hingedly connected with the connecting member 43, which can be connected through a pin shaft, a universal joint or the like. In the embodiment, the first transmission member 41 is connected with the connecting member 43 through a hinge mechanism 5, which comprises a hinge base 51, a hinge shaft 52 and a limiting disc 53. The connecting member 43 is provided with the hinge base 51 at an end away from the wheel shaft 21, the first transmission member 41 is provided with a rotating hole at an end close to the hinge base 51, the hinge shaft 52 is arranged in the rotating hole, one end of the hinge shaft 52 is in interference fit with the hinge base 51, and the other end of the hinge shaft 52 is fixedly connected with the limiting disc 53 to limit the first transmission member 41 and prevent the first transmission member 41 from being separated from the hinge shaft 52.

[0051] Exemplarily, the first transmission member 41 is eccentrically connected with the wheel body 22. The transmission mechanism 4 further comprises a connecting rod, which extends parallel to the first axis and is eccentrically arranged on the wheel body 22, and the first transmission member 41 is hingedly connected with the connecting rod. The arrangement of the connecting rod realizes the eccentric connection of the first transmission member 41 and the wheel body 22. The hinged connection can reduce the impact force of the road surface on the first transmission member 41, and improve the service life thereof.

[0052] The connecting rod can be integrally formed with the wheel body 22 or detachably connected with the wheel body 22. Exemplarily, the connecting rod is detachably connected with the wheel body 22, which facilitates the disassembly and maintenance when the connecting rod is damaged. The wheel body 22 is fixedly provided with a fixing member, which is provided with a first threaded hole, one end of the connecting rod is inserted into the first threaded hole and threadedly connected with the fixing member, and the first transmission member 41 is connected with the wheel body 22 through the existing hinge structure at an end close to the connecting rod. The connecting rod can be a square rod or a round rod, and the shape of the connecting rod is not limited herein.

[0053] The first transmission member 41 and the second transmission member 42 are connected through a spherical hinge, so that the first transmission member 41 and the second transmission member 42 are smoothly transmitted, interference is avoided, and working stability is improved. When the wheel 2 drives the first transmission member 41 to move, since the wheel 2 is rotating, the first transmission member 41 will generate displacement components in the vertical direction and the horizontal direction, the spherical hinge connection enables the first transmission member 41 and the second transmission member 42 to rotate relative to each other, avoids the displacement component of the first transmission member 41 in the vertical direction from being transmitted to the second transmission member 42, ensures that the cleaning member is in good contact with the ground, and improves the cleaning effect of the cleaning member on the road surface.

[0054] Specifically, an existing spherical hinge structure can be selected, which includes a ball head and a spherical hinge seat. The ball head is fixedly connected with one end of the first transmission member 41 away from the wheel 2, the spherical hinge seat is connected with the second transmission member 42, and the ball head and the spherical hinge seat are rotationally connected. The ball head is fixedly provided with a threaded rod, the first transmission member 41 is provided with a second threaded hole, the ball head is threadedly connected with the first transmission member 41, and installation is facilitated. The spherical hinge seat can be integrally formed with the second transmission member 42 or detachably connected with the second transmission member 42. Exemplarily, the spherical hinge seat is detachably connected with the second transmission member 42, facilitating disassembly and maintenance.

[0055] The spherical hinge seat can be rotationally connected with the second transmission member 42 or fixedly connected with the second transmission member 42. Exemplarily, the spherical hinge seat is rotationally connected with the second transmission member 42, increasing the degree of freedom and enabling smoother transmission. The spherical hinge seat is connected with the second transmission member 42 through a rotary connection mechanism 6. The rotary connection mechanism 6 includes a mounting block 61, a rotary shaft 62, and a limiting pin shaft 63. The mounting block 61 is fixedly connected with the spherical hinge seat and is provided with a through hole. The rotary shaft 62 penetrates through the through hole and protrudes out of the second transmission member 42 at both ends. The limiting pin shaft 63 is inserted into both ends of the rotary shaft 62, preventing the spherical hinge seat from being separated from the second transmission member 42 and improving transmission stability.

[0056] The first transmission member 41 and the second transmission member 42 can be rod-shaped or plate-shaped, which can save installation space. The shape of the first transmission member 41 and the second transmission member 42 is not limited in the embodiment.

[0057] The second transmission member 42 drives the cleaning member to swing back and forth along the road surface. The second transmission member 42 can extend in a straight line or can be bent and extended. Exemplarily, the second transmission member 42 is bent and extended, avoiding interference with the vehicle body 1. Figure 4 and Figure 5The second transmission member 42 comprises a first connecting portion 421 and a second connecting portion 422 fixedly connected, the first connecting portion 421 is arranged at an angle with the second connecting portion 422, the first connecting portion 421 is movably connected with the first transmission member 41, and the cleaning member is fixedly connected with the second connecting portion 422 and detachable. The first connecting portion 421 and the second connecting portion 422 are arranged at an angle, which facilitates the adjustment of the extension direction of the second connecting portion 422, so that the second connecting portion 422 can swing left and right symmetrically relative to the advancing direction of the vehicle body 1, and ensures that the cleaning member can symmetrically clean the roads on both sides of the vehicle body 1, thereby improving the cleaning efficiency.

[0058] The angle between the first connecting portion 421 and the second connecting portion 422 can be 30°, 45°, 60°, 75°, 90°, 105° or 120°. Exemplarily, the angle between the first connecting portion 421 and the second connecting portion 422 is 90°, which is convenient for processing.

[0059] The second connecting portion 422 can be threadedly connected, inserted or bound with the cleaning member. In the embodiment, the second connecting portion 422 comprises a mounting port 4221, the end of the cleaning member is inserted into the mounting port 4221, and the cleaning member is threadedly connected with the second connecting portion 422 or locked by the locking member 100. The fixed connection between the cleaning member and the second transmission member 42 is achieved, and the cleaning member is convenient to detach.

[0060] The cleaning member is provided with a mounting rod, which is convenient to connect with the second transmission member 42. When the cleaning member is threadedly connected with the second connecting portion 422, the outer surface of the mounting rod is provided with threads, the inner wall of the mounting port 4221 is provided with threads, and the mounting rod is threadedly connected with the mounting port 4221. When the cleaning member is inserted with the second connecting portion 422, the shape of the mounting rod is the same as that of the mounting port 4221, which is convenient for the mounting rod to be inserted into the mounting port 4221. Exemplarily, the shapes of the mounting rod and the mounting port 4221 are rectangular, and the mounting rod cannot rotate relative to the mounting port 4221 after being inserted into the mounting port 4221, thereby improving the connection firmness. The locking member 100 can be a bolt or a screw, which is easy to obtain and convenient to install.

[0061] The second transmission member 42 is rotatably connected with the telescopic rod 31, so that the second transmission member 42 can swing around the telescopic rod 31, and the cleaning member can swing. Exemplarily, a mounting hole is vertically arranged on the second transmission member 42, the telescopic rod 31 is arranged in the mounting hole, and a limiting member is arranged on the telescopic rod 31 at the upper side and the lower side of the second transmission member 42. The limiting member limits the second transmission member 42 in the vertical direction, which can ensure that the telescopic rod 31 can move in the vertical direction to drive the second transmission member 42 to move, and can prevent the cleaning member from interfering with the vehicle body 1. The size of the mounting hole is not limited in the embodiment, as long as the telescopic rod 31 can pass through the mounting hole. The limiting member can be a pin shaft, which is easy to obtain and convenient to connect.

[0062] Since the first connecting part 421 and the second connecting part 422 are arranged at an angle, the telescopic rod 31 is arranged to rotate at the joint of the first connecting part 421 and the second connecting part 422. The rotating radius of the second connecting part 422 can be maximized, and the cleaning area of the cleaning member can be increased. Meanwhile, the mounting hole is arranged at the joint of the first connecting part 421 and the second connecting part 422, the stress concentration can be reduced, and the service life of the second transmission member 42 can be improved.

[0063] The road sweeper provided by the embodiment can be used in the following modes: in the working state, the telescopic rod 31 is extended to drive the cleaning member to move downward to adhere to the road surface, and the road sweeper moves along the road, the wheel 2 rotates to drive the second transmission member 42 to swing around the telescopic rod 31 through the first transmission member 41, so that the cleaning member swings around the telescopic rod 31 to clean the road surface; in the standby state, the telescopic rod 31 is shortened to drive the cleaning member to move upward to move away from the road surface, and the road sweeper can move normally on the road or be parked.

[0064] The telescopic rod 31 can adjust the distance between the cleaning member and the road surface, when the road sweeper moves on the road section that needs to be cleaned, the telescopic rod 31 is lowered to make the cleaning member in the working position, i.e., the cleaning member adheres to the ground, and along with the rotation of the wheel 2, the cleaning member moves along the road surface in an arc-shaped reciprocating motion to clean the road surface; when the road sweeper moves on the road section that does not need to be cleaned, the telescopic rod 31 is raised to drive the cleaning member to move away from the road surface to make the cleaning member in the standby position, i.e., the cleaning member does not contact the road surface, the abrasion of the cleaning member is reduced, and the service life of the cleaning member is improved.

[0065] Obviously, the above embodiment of the utility model is only an example for clearly explaining the utility model, and is not a limitation on the embodiment of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments are not enumerated. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A road sweeper characterized by comprising: The utility model relates to a cleaning device for vehicle wheel, including: Vehicle body (1); Vehicle wheel (2), the vehicle wheel (2) is rotatably connected with the vehicle body (1) and can rotate around first axis; Lifting mechanism (3) is connected with the vehicle body (1), and the lifting mechanism (3) includes telescopic link (31), and the telescopic link (31) can be telescopic along vertical direction; Transmission mechanism (4) includes first transmission part (41) and second transmission part (42), one end of first transmission part (41) is movably connected with the vehicle wheel (2) and is arranged eccentrically relative to first axis, the other end of first transmission part (41) is movably connected with one end of second transmission part (42), the other end of second transmission part (42) is rotatably connected with telescopic link (31), and the rotation of vehicle wheel (2) can drive second transmission part (42) to reciprocating swing around telescopic link (31) through first transmission part (41); Cleaning member is detachably connected to second transmission part (42); The lifting mechanism (3) is electric push rod or air cylinder.

2. The road sweeper of claim 1, wherein, The vehicle wheel (2) includes wheel shaft (21) and wheel body (22), the wheel shaft (21) is rotatably arranged in the vehicle body (1), the wheel body (22) is fixedly connected with the wheel shaft (21), and the first transmission part (41) is eccentrically connected with the wheel shaft (21) or the wheel body (22).

3. The road sweeper vehicle of claim 2, wherein, The transmission mechanism (4) further includes adapter (43), the adapter (43) is fixedly connected with the wheel shaft (21) and extends along the radial direction of the wheel shaft (21), and the first transmission part (41) is hinged to the adapter (43).

4. The road sweeper of claim 2, wherein, The transmission mechanism (4) further includes connecting rod, the connecting rod extends along the first axis and is eccentrically arranged in the wheel body (22), and the first transmission part (41) is hinged to the connecting rod.

5. The road sweeper of claim 1, wherein, The first transmission part (41) and the second transmission part (42) are connected by ball hinge.

6. The road sweeping vehicle of claim 1, wherein, The second transmission part (42) includes fixedly connected first connecting portion (421) and second connecting portion (422), the first connecting portion (421) and the second connecting portion (422) are arranged at an angle, the first connecting portion (421) is movably connected with the first transmission part (41), and the cleaning member is fixedly connected with the second connecting portion (422) and is detachable.

7. The road sweeper vehicle of claim 6, wherein, The second connecting portion (422) includes mounting port (4221), and the end of the cleaning member is inserted into the mounting port (4221), and the cleaning member is threadedly connected with the second connecting portion (422) or locked by locking member (100).

8. The road sweeper of claim 6, wherein, The telescopic link (31) is rotatably arranged at the junction of the first connecting portion (421) and the second connecting portion (422).

9. The road sweeper vehicle of any of claims 1-8, wherein, A mounting hole is arranged through the second transmission part (42) in vertical direction, the telescopic link (31) is arranged in the mounting hole, and a limiting member is arranged on the telescopic link (31) on the upper side and the lower side of the second transmission part (42).

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