Snow sweeping device and vehicle

By designing a snow sweeper with rotating snow sweeper and drive parts, the existing snow sweeper device has solved the problem of bending bristles after snow accumulation, resulting in low snow removal efficiency, achieving more efficient snow sweeping and better cleanliness, and improving the stability and safety of vehicle driving.

CN222648664UActive Publication Date: 2025-03-21BYD CO LTD
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Patent Information

Application Number
CN202420896019.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-03-21
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

In existing snow sweeping devices, after the fixed flexible brush accumulates a certain height, the bristles are squeezed and bent, resulting in low snow removal efficiency and poor effect, and the inability to effectively remove snow on the track beams, affecting the normal driving of the track vehicles.

Method used

Design a snow sweeping device, including mounting brackets, rotating snow sweeping parts and drive parts. Multiple brushes are provided on the radial outer side of the rotating snow sweeper. The brush extends along the radial direction of the rotating snow sweeper, and drives the rotating snow sweeper to rotate through the driving member, so that the brush can rotate and increase the moving distance and improve the snow sweeper effect.

Benefits of technology

By rotating the snow sweeper and the driving parts, the moving distance of the brush and the snow sweeping force increase, which can clean more snow in a unit time, improve the cleanliness of snow sweeping, and thus improve the stability and safety of vehicle driving.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a snow sweeping device and a vehicle, the snow sweeping device is used for the vehicle, and the snow sweeping device comprises a mounting bracket, a rotary snow sweeping piece and a driving piece. The rotating snow sweeping part is rotatably connected to the mounting support, a plurality of brushes are arranged on the radial outer side of the rotating snow sweeping part, extend in the radial direction of the rotating snow sweeping part and are distributed in the circumferential direction and the axial direction of the rotating snow sweeping part. The driving piece is connected to the mounting support and is in transmission connection with the rotating snow sweeping piece so as to drive the rotating snow sweeping piece to rotate. According to the snow sweeping device, more accumulated snow can be swept in unit time, and the cleanliness of snow sweeping is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of snow sweeping equipment, in particular to a snow sweeping device and a vehicle. Background Art

[0002] In rail vehicles, a snow removal device is arranged at the front side of the vehicle in the direction of travel to reduce the impact of snow accumulation on the vehicle's travel. The device contacts and cooperates with the track beam through a fixed brush to remove the snow on the track beam. However, since the brush is a fixed flexible brush, after the snow accumulates to a certain height, the bristles are squeezed and bent, and the guiding effect on the snow is reduced, resulting in low snow removal efficiency and poor snow removal effect of the snow removal mechanism, and the snow on the track beam cannot be effectively removed, affecting the normal travel of rail vehicles. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a snow sweeping device, which can sweep more snow in a unit time and improve the cleanliness of the snow sweeping.

[0004] The utility model also provides a vehicle with the snow sweeping device.

[0005] The snow-clearing device according to the embodiment of the utility model is used for a vehicle and includes: a mounting bracket; a rotating snow-clearing piece, which is rotatably connected to the mounting bracket, a brush is arranged on the radial outer side of the rotating snow-clearing piece, the brush extends radially along the rotating snow-clearing piece, and a plurality of the brushes are arranged circumferentially and axially along the rotating snow-clearing piece; a driving piece, which is connected to the mounting bracket and is transmission-connected to the rotating snow-clearing piece to drive the rotating snow-clearing piece to rotate.

[0006] According to the snow-clearing device of the embodiment of the utility model, the snow is moved by the brush to achieve the cleaning of the snow. By setting a driving member to drive the rotating snow-clearing member to rotate, the brush can be driven by the rotating snow-clearing member to rotate along the rotating axis, thereby increasing the moving distance of the brush and improving the effect of the brush driving the snow to move. In addition, multiple brushes are arranged along the circumference and axial direction of the rotating snow-clearing member to ensure that when the rotating snow-clearing member rotates to any angle, multiple brushes can simultaneously sweep the snow to ensure the snow-clearing effect. The snow-clearing device of the present application, by setting a rotating snow-clearing member and controlling its active rotation by the driving member, can increase the moving distance of the brush and increase the snow-clearing force of the brush, so that the snow-clearing device can clear more snow per unit time and improve the cleanliness of the snow-clearing.

[0007] In some embodiments, the snow-clearing device further includes: a telescopic member having a first end and a second end, the first end and the second end are connected to the mounting bracket, and the second end can move in a vertical direction relative to the first end.

[0008] In some embodiments, the mounting bracket includes a first bracket and a second bracket, the first end is connected to the first bracket, the first bracket is connected to the vehicle, the second end is connected to the second bracket, and the rotating snow sweeper and the driving member are connected to the second bracket.

[0009] Furthermore, the telescopic member is a telescopic cylinder or a telescopic motor.

[0010] In some embodiments, the telescopic member is a shock absorber, and a shock absorbing wheel is disposed at the bottom of the mounting bracket.

[0011] In some embodiments, the second bracket includes: a first fixing plate, the first end of which is connected to the upper side of the first fixing plate; two second fixing plates, the second fixing plates are connected to the lower side of the first fixing plate; wherein, in the horizontal direction, a accommodating cavity is formed between the two second fixing plates, the rotating snow-clearing member is connected to the accommodating cavity, and the two ends of the rotating shaft of the rotating snow-clearing member are respectively connected to the two second fixing plates; the driving member is fixedly connected to any one of the second fixing plates.

[0012] In some embodiments, the snow-clearing device is disposed at the front side of the vehicle in the direction of travel, and when the vehicle moves forward, the rotation direction of the rotating snow-clearing member is opposite to the rotation direction of the vehicle's traveling wheels.

[0013] Furthermore, the mounting bracket includes a snow shield, and the snow shield is arranged on a side of the rotating snow-clearing member close to the vehicle.

[0014] In some embodiments, in the vertical direction, the lowest point of the brush is lower than the lowest point of the mounting bracket.

[0015] In some specific embodiments, the brush is made of a material with low hardness, high toughness and friction resistance.

[0016] A vehicle according to an embodiment of the utility model comprises a snow clearing device as described in any one of the above embodiments.

[0017] According to the vehicle of the embodiment of the utility model, by adopting the snow-clearing device of the above embodiment, the snow-clearing device can clear more snow per unit time and improve the cleanliness of the snow, thereby improving the stability and safety of the vehicle's driving.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a front view of a snow sweeping device according to an embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A rear side view of the snow removal device shown in the embodiment;

[0022] Figure 3 yes Figure 1 A side view of the snow removal device shown in the embodiment;

[0023] Figure 4 yes Figure 1 A top view of a snow removal device according to an embodiment of the present invention.

[0024] Reference numerals:

[0025] Snow removal device 100,

[0026] Mounting bracket 11,

[0027] The first bracket 111,

[0028] The second bracket 112, the accommodating cavity 1120, the first fixing plate 1121, the second fixing plate 1122,

[0029] Snowboard 113,

[0030] Rotating snow sweeper 12, rotating shaft 121, brush 122,

[0031] Driving member 13,

[0032] The telescopic member 14 , the first end 141 , and the second end 142 . DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The snow removal device 100 and the vehicle according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0037] like Figure 1-Figure 4 According to an embodiment of the utility model, a snow sweeping device 100 is used for a vehicle and includes: a mounting bracket 11, a rotating snow sweeping member 12 and a driving member 13.

[0038] The rotating snow sweeping member 12 is rotatably connected to the mounting bracket 11, and a plurality of brushes 122 are arranged radially outside the rotating snow sweeping member 12. The brushes 122 extend radially along the rotating snow sweeping member 12, and the plurality of brushes 122 are arranged circumferentially and axially along the rotating snow sweeping member 12. The driving member 13 is connected to the mounting bracket 11, and the driving member 13 is transmission-connected to the rotating snow sweeping member 12 to drive the rotating snow sweeping member 12 to rotate.

[0039] It should be noted that the present application does not limit the type of vehicle using the snow removal device 100. For ease of description, the following description takes the snow removal device 100 used in a rail vehicle as an example, and the snow on the track beam of the rail vehicle will affect the safety and stability of the vehicle.

[0040] It is understandable that the brush 122 is used to clear the snow, and the brush 122 drives the snow to move so as to achieve the cleaning of the snow. By setting the driving member 13 to drive the rotating snow sweeping member 12 to rotate, the brush 122 can be driven by the rotating snow sweeping member 12 to rotate along the rotating shaft 121, thereby increasing the moving distance of the brush 122 and improving the effect of the brush 122 driving the snow to move. In addition, the plurality of brushes 122 are arranged along the circumferential direction and axial direction of the rotating snow sweeping member 12, ensuring that when the rotating snow sweeping member 12 rotates to any angle, a plurality of brushes 122 can simultaneously sweep the snow, thereby ensuring the snow sweeping effect.

[0041] The snow-clearing device 100 of the present application, by providing a rotating snow-clearing component 12 and controlling its active rotation through a driving component 13, can increase the moving distance of the brush 122 and increase the snow-clearing force of the brush 122, so that the snow-clearing device 100 can clear more snow per unit time and improve the cleanliness of the snow.

[0042] Preferably, if Figure 1 As shown, the brushes 122 are arranged in an array on the circumference of the rotating shaft 121 .

[0043] Preferably, the rotating shaft 121 of the rotating snow sweeper 12 is in the horizontal direction and the angle between the rotating shaft 121 and the moving direction of the vehicle is less than 90 degrees. Thus, it is ensured that there is a certain angle between the snow sweeping direction of the brush 122 and the moving direction of the vehicle, and the movement of the vehicle can further drive the brush 122 to translate relative to the snow, and the moving direction of the snow driven by the brush 122 has an angle with the moving direction of the vehicle, so that the moving direction of the snow is not parallel to the moving direction of the vehicle, which can help the snow leave the front end of the vehicle along the angle direction, reducing the accumulation of snow at the front end of the vehicle.

[0044] In some embodiments, the driving member 13 controls the rotational speed of the rotating snow-clearing member 12 to be adjustable, so that the rotational speed of the rotating snow-clearing member 12 can be adjusted according to the amount of snowfall and snow accumulation, so that the rotational speed of the rotating snow-clearing member 12 can adapt to different amounts of snowfall and snow accumulation, thereby ensuring that the snow-clearing effect of the snow-clearing device 100 is stable in different environments.

[0045] In some embodiments, Figure 1-Figure 3 As shown, the snow removal device 100 further includes: a telescopic member 14 having a first end 141 and a second end 142 , the first end 141 and the second end 142 are connected to the mounting bracket 11 , and the second end 142 can move in a vertical direction relative to the first end 141 .

[0046] It is understandable that, when the vehicle is traveling, there is a drop in the up-down direction on the road or track beam in front of the vehicle. The second end 142 is arranged to be movable in the vertical direction relative to the first end 141, so that the rotating snow-clearing member 12 can move in the vertical direction relative to the vehicle.

[0047] Therefore, the rotating snow-clearing piece 12 can move in the vertical direction corresponding to the up and down drop of the road or track beam, so that the brush 122 on the rotating snow-clearing piece 12 can maintain a stable relative distance from the road or track beam, thereby ensuring reliable contact between the brush 122 and the road or track beam, that is, ensuring the snow-clearing effect of the brush 122.

[0048] In some embodiments, Figure 1-Figure 4 As shown, the mounting bracket 11 includes a first bracket 111 and a second bracket 112 , the first end 141 is connected to the first bracket 111 , the first bracket 111 is connected to the vehicle, the second end 142 is connected to the second bracket 112 , and the rotating snow sweeper 12 and the driving member 13 are connected to the second bracket 112 .

[0049] Thus, the position of the first bracket 111 relative to the vehicle is fixed, the position of the first end 141 relative to the first bracket 111 is fixed, the second bracket 112 moves along the vertical direction relative to the first bracket 111 with the second end 142, and the rotating snow-clearing element 12 is fixed relative to the second bracket 112, thereby realizing the vertical movement of the rotating snow-clearing element 12 relative to the vehicle.

[0050] In some embodiments, the telescopic member 14 is a telescopic cylinder or a telescopic motor. Thus, when the snow sweeping device 100 is in use, the telescopic motor actively controls the position of the rotating snow sweeping member 12 in the vertical direction, so that the brush 122 is located at different positions in the vertical direction corresponding to different snow sweeping requirements, thereby ensuring the snow sweeping effect of the brush 122.

[0051] In addition, when the snow-clearing device 100 is not clearing snow, the telescopic motor can actively control the rotating snow-clearing member 12 to move vertically upward, so that the brush 122 is vertically upward and away from the road or track beam, thereby extending the service life of the brush 122.

[0052] When the snow removal device 100 is sweeping snow, the telescopic motor actively controls the rotating snow removal member 12 to move vertically downward, so that the brush 122 contacts the track beam and provides downward pressure on the road or track beam to ensure reliable contact between the brush 122 and the road track beam. The brush 122 can better remove the residual snow in the gap between the track beams, thereby improving the snow removal effect of the snow removal device 100.

[0053] In some embodiments, the telescopic member 14 is a shock absorber (not shown in the figure), and a shock absorbing wheel is provided at the bottom of the mounting bracket 11 .

[0054] Therefore, when there is a vertical difference in the road or track beam in front of the vehicle, the shock absorber can passively generate vertical expansion and contraction corresponding to the difference, so that the position of the brush 122 relative to the road or track beam can be kept stable in the vertical direction.

[0055] In addition, the shock-absorbing wheel can provide vertical support for the mounting bracket 11, keeping the vertical position of the mounting bracket 11 stable relative to the road or track beam. Since the position of the mounting bracket 11 relative to the road or track beam remains stable, the deformation of the brush 122 can remain stable, and the downward pressure of the brush 122 on the road or track beam can also remain stable, thereby ensuring the stability of snow sweeping.

[0056] In some embodiments, Figure 1-Figure 3 As shown, the second bracket 112 includes a first fixing plate 1121 and two second fixing plates 1122 .

[0057] The first end 141 is connected to the upper side of the first fixing plate 1121. The second fixing plate 1122 is connected to the lower side of the first fixing plate 1121. In the horizontal direction, an accommodating cavity 1120 is formed between the two second fixing plates 1122, the rotating snow sweeper 12 is connected in the accommodating cavity 1120, the two ends of the rotating shaft 121 of the rotating snow sweeper 12 are respectively connected to the two second fixing plates 1122, and the driving member 13 is fixedly connected to any second fixing plate 1122.

[0058] Thus, the accommodating cavity 1120 can provide a space for setting the rotating snow sweeper 12 and the brush 122. At the same time, the first fixed plate 1121 and the second fixed plate 1122 can provide a shielding effect for the rotating snow sweeper 12 to prevent the splashing of snow caused by the rotating snow sweeper 12.

[0059] In addition, the driving member 13 is directly connected to any second fixed plate 1122, and the two ends of the rotating shaft 121 of the rotating snow-clearing member 12 are respectively connected to the two second fixed plates 1122, so that the distance between the driving member 13 and the rotating shaft 121 is smaller, which facilitates the transmission connection between the driving member 13 and the rotating shaft 121 and can simplify the structure of the snow-clearing device 100.

[0060] In some embodiments, the snow removal device 100 is disposed at the front side of the vehicle in the direction of travel. When the vehicle moves forward, the rotation direction of the rotating snow removal element 12 is opposite to the rotation direction of the vehicle's traveling wheels.

[0061] It is understandable that when there is snow between the vehicle's traveling wheels and the track beam, it is easy to affect the normal rotation of the traveling wheels.

[0062] Therefore, by setting the rotation direction of the rotating snow-clearing member 12 to be opposite to the rotation direction of the vehicle's traveling wheels, the movement direction of the accumulated snow driven by the rotating snow-clearing member 12 is opposite to the rotation direction of the traveling wheels, that is, the movement direction of the accumulated snow is consistent with the movement direction of the vehicle, thereby avoiding or reducing the movement of the accumulated snow toward the traveling wheels, reducing or avoiding the influence of the accumulated snow on the normal rotation of the traveling wheels, and improving the safety and stability of the vehicle's driving.

[0063] In addition, the snow removal device 100 is installed in the front side of the vehicle's travel direction, and the moving path of the snow removal device 100 is close to the vehicle's travel path, so there is no need to set up a separate guidance system.

[0064] Furthermore, the mounting bracket 11 includes a snow shield 113, which is arranged on the side of the rotating snow sweeper 12 close to the vehicle. Thus, the snow shield 113 can shield the rotating snow sweeper 12, thereby reducing or preventing the snow attached to the rotating snow sweeper 12 from being thrown toward the vehicle, and the snow shield 113 plays a role in separating the rotating snow sweeper 12 and the vehicle, further preventing or reducing the movement of snow toward the traveling wheels.

[0065] In some embodiments, in the vertical direction, the lowest point of the brush 122 is lower than the lowest point of the mounting bracket 11. Thus, while ensuring that the brush 122 can maintain contact with the road or track beam, the mounting bracket 11 can be prevented from contacting the road or track beam, so that the brush 122 can have a certain downward pressure space when contacting the road or track beam. Thus, while improving the working stability of the snow removal device 100, the snow removal effect of the brush 122 on the road or track beam can be guaranteed.

[0066] In some specific embodiments, the brush 122 is made of a material with low hardness, high toughness and friction resistance.

[0067] It should be noted that when the snow removal device 100 is used to clean the track beam, the surface of the track beam has a coating and there are many gaps in the track beam.

[0068] Therefore, by setting the brush 122 to be made of a low-hardness, high-toughness and friction-resistant material, the brush 122 has the ability to deform so as to extend into the gap of the track beam for cleaning when rotating, and at the same time, the friction between the brush 122 and the track beam can be reduced or avoided to cause damage to the track beam coating. In other words, the cleanliness of snow sweeping can be improved while reducing or avoiding damage to the track beam coating.

[0069] Preferably, the brush 122 is made of nylon.

[0070] The vehicle according to the embodiment of the present utility model comprises a snow removal device 100 as described in any one of the above embodiments.

[0071] The vehicle of the present application, by adopting the snow-clearing device 100 of the above-mentioned embodiment, can clear more snow per unit time and improve the cleanliness of the snow, thereby improving the driving stability and safety of the vehicle.

[0072] It should be noted that the present application does not limit the type of vehicle, and the vehicle may be a rail vehicle, and the snow removal device 100 is used to clean the track in front of the rail vehicle. When the vehicle is a road vehicle, the snow removal device 100 may also clean the road surface in front of the road vehicle.

[0073] Other structures and operations of the snow removal device 100 and the vehicle according to the embodiment of the utility model are well known to those skilled in the art and will not be described in detail here.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0075] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A snow sweeping device for a vehicle, characterized in that: include: Mounting bracket (11); A rotating snow-sweeping member (12), the rotating snow-sweeping member (12) being rotatably connected to the mounting bracket (11), a plurality of brushes (122) being arranged radially outside the rotating snow-sweeping member (12), the brushes (122) extending radially along the rotating snow-sweeping member (12), and the plurality of brushes (122) being arranged circumferentially and axially along the rotating snow-sweeping member (12); A driving member (13) is connected to the mounting bracket (11), and the driving member (13) is transmission-connected to the rotating snow-clearing member (12) to drive the rotating snow-clearing member (12) to rotate.

2. The snow sweeper according to claim 1, characterized in that: The snow-clearing device further comprises: a telescopic member (14), wherein the telescopic member (14) has a first end (141) and a second end (142), wherein the first end and the second end (142) are connected to the mounting bracket (11), and the second end (142) is movable in a vertical direction relative to the first end (141).

3. The snow sweeper according to claim 2, characterized in that: The mounting bracket (11) comprises a first bracket (111) and a second bracket (112), the first end (141) is connected to the first bracket (111), the first bracket (111) is connected to the vehicle, the second end (142) is connected to the second bracket (112), and the rotating snow sweeping member (12) and the driving member (13) are connected to the second bracket (112).

4. The snow sweeper according to claim 2, characterized in that: The telescopic member (14) is a telescopic cylinder or a telescopic motor.

5. The snow sweeper according to claim 2, characterized in that: The telescopic member (14) is a shock absorber, and a shock absorbing wheel is arranged at the bottom of the mounting bracket (11).

6. The snow sweeper according to claim 3, characterized in that: The second bracket (112) comprises: A first fixing plate (1121), wherein the first end (141) is connected to an upper side surface of the first fixing plate (1121); two second fixing plates (1122), wherein the second fixing plates (1122) are connected to the lower side of the first fixing plate (1121); Wherein, in the horizontal direction, an accommodating cavity (1120) is formed between the two second fixing plates (1122), the rotating snow-clearing member (12) is connected in the accommodating cavity (1120), and the two ends of the rotating shaft (121) of the rotating snow-clearing member (12) are respectively connected to the two second fixing plates (1122); The driving member (13) is fixedly connected to any one of the second fixing plates (1122).

7. The snow sweeper according to claim 1, characterized in that: The snow-clearing device is arranged at the front side of the vehicle in the direction of travel. When the vehicle moves forward, the rotation direction of the rotating snow-clearing member (12) is opposite to the rotation direction of the traveling wheels of the vehicle.

8. The snow sweeper according to claim 7, characterized in that: The mounting bracket (11) comprises a snow shield (113), and the snow shield (113) is arranged on a side of the rotating snow sweeping member (12) close to the vehicle.

9. The snow sweeper according to claim 1, characterized in that: In the vertical direction, the lowest point of the brush (122) is lower than the lowest point of the mounting bracket (11).

10. The snow sweeping device according to any one of claims 1 to 9, characterized in that: The brush (122) is made of a material with low hardness, high toughness and friction resistance.

11. A vehicle, characterized in that: The invention comprises a snow-clearing device (100) as claimed in any one of claims 1 to 10.