CN217892758U

CN217892758U - Vehicle-mounted road sundry cleaning device and vehicle

Info

Publication number: CN217892758U
Application number: CN202121075173.1U
Authority: CN
Inventors: 于秀波; 周志宇; 王欣伟
Original assignee: Evergrande New Energy Automobile Investment Holding Group Co Ltd
Current assignee: Evergrande New Energy Automobile Investment Holding Group Co Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-11-25
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a vehicle installation device field discloses an on-vehicle road debris cleaning device and vehicle, on-vehicle road debris cleaning device is including being used for being connected to connecting rod (11) of automobile body and being connected to clearance board (12) of the tip of this connecting rod (11), connecting rod (11) set up to move between operating position and hidden position, in order to drive clearance board (12) relative ground is located different high position departments. This on-vehicle road debris cleaning device can be connected to the automobile body through connecting rod (11) to through making this connecting rod (11) move between operating position and hidden position and drive clearance board (12) to different height position department, in order can press the tire and clear away it before the barrier, avoid dodging the vehicle that untimely leads to and rock, vehicle unstability scheduling problem.

Description

Vehicle-mounted road sundry cleaning device and vehicle

Technical Field

The utility model relates to a vehicle installation device specifically relates to an on-vehicle road debris cleaning device. On this basis, the utility model discloses still relate to a vehicle that has this on-vehicle road debris cleaning device.

Background

With the progress of technology and the development of social economy, automobiles gradually become important tools for people to live and go out, and a large number of automobiles enter family life and become irreplaceable consumer goods for people. However, problems such as uneven driving techniques of different drivers and variable road conditions become one of the important factors affecting driving safety. Although road infrastructure is better and better, broken stones, parts of vehicles falling, warning devices for road construction, animal carcasses and the like inevitably appear on roads, and particularly, such objects on expressways cause great potential safety hazards to high-speed running automobiles, and for example, when the automobiles run at high speed at night, accidents such as vehicle rollover and the like caused by untimely vehicle reaction or excessive avoidance easily occur.

In this regard, although it is generally possible to recognize a front view or an obstacle by providing an on-vehicle radar, a camera, or the like, and to prompt a driver or to decelerate in advance, the obstacle avoidance effect is poor due to various types of obstacles or problems such as a driver's driving habit, and there still occurs a problem that a vehicle is likely to shake due to the vehicle pressing against an obstacle or a vehicle is likely to be unstable due to the obstacle being avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problem that the vehicle that prior art exists fails to effectively dodge the vehicle that the barrier leads to and rocks or the unstability, providing a vehicle-mounted road debris cleaning device, this vehicle-mounted road debris cleaning device can be suitable for to install on the vehicle and be convenient for drive this barrier before the barrier is pressed to the tire to avoid the vehicle that too late leads to rock, vehicle unstability scheduling problem.

In order to realize the above object, the utility model provides an on-vehicle road debris cleaning device in an aspect, including the clearance barrier that is used for being connected to the connecting rod of automobile body and is connected to the tip of this connecting rod, the connecting rod sets up to move between operating position and hidden position for can drive clearance barrier is located different high position departments relatively ground.

Preferably, the connecting rod has a cylinder for connecting to the vehicle body and a push rod telescopically cooperating with the cylinder, and the obstacle clearing plate is connected to an end of the push rod remote from the cylinder so as to be able to be located at different height positions relative to the ground as the push rod is telescopic relative to the cylinder.

Preferably, the connecting rod is an electric stay.

Preferably, the cylinder has a first fixed abutment on a cylinder peripheral wall and a second fixed abutment on a cylinder end wall opposite to the projecting direction of the push rod.

Preferably, in a state where the connecting rod is moved to the working position, a minimum distance between the obstacle clearing plate and the ground is not less than 15mm.

Preferably, the obstacle clearing plate is pivotally connected to the connecting bar so as to be pivotable to different inclinations relative to the ground, and a return spring is connected between the obstacle clearing plate and the connecting bar, the return spring being connected such that the obstacle clearing plate has a tendency to move to a maximum inclination position relative to the ground.

Preferably, the return spring comprises a coil spring disposed offset with respect to the pivot axis of the baffle plate, the coil axis of the coil spring being perpendicular to the pivot axis of the baffle plate.

A second aspect of the present invention provides a vehicle including a vehicle body and an above vehicle-mounted road debris cleaning device connected to the vehicle body.

Preferably, the connecting rod of the vehicle-mounted road debris removal device is connected to the vehicle body and is connected to extend in front of a front wheel so as to be able to clear at least part of an obstacle located in front of the front wheel with the obstacle clearance panel when the connecting rod is moved to the working position.

Preferably, the vehicle has an obstacle sensing device and a controller electrically connected to the obstacle sensing device and capable of controlling the connecting rod to move from the hidden position to the operating position according to obstacle information sensed by the obstacle sensing device.

Through the technical scheme, the utility model discloses an on-vehicle road debris cleaning device can be connected to the automobile body through the connecting rod to through making this connecting rod move between operating position and hidden position and drive the baffle to not co-altitude position department, in order to can press the tire and clear away it before the barrier, avoid dodging the vehicle that too late leads to and rock, vehicle unstability scheduling problem.

In the vehicle using the vehicle-mounted road sundries cleaning device in the preferred embodiment, the vehicle can sense the front obstacles by using the obstacle sensing devices such as the vehicle-mounted radar and the sensing camera during running, the controller timely controls the connecting rod to move from the hidden position to the working position, the obstacles on a running path can be automatically cleaned without manual operation, and the active safety of the vehicle can be effectively improved.

Drawings

Fig. 1 is an isometric view of an on-board road debris removal device in accordance with a preferred embodiment of the present invention;

fig. 2 is a partial view of the connecting structure of the barrier plate and the connecting rod in the vehicle-mounted road sundry cleaning device in fig. 1 when the return spring is in a stretching state;

FIG. 3 is a partially enlarged view of the coupling structure of the baffle plate and the coupling bar of FIG. 2;

fig. 4 is an operation flowchart of a vehicle-mounted road debris cleaning device in a vehicle according to a preferred embodiment of the present invention.

Description of the reference numerals

11-a connecting rod; 111-a cylinder barrel; 111 a-a first fixed support; 111 b-a second fixed support; 112-a push rod; 113-a mounting seat; 113 a-pivot axis connection base; 113 b-spring connection mount; 12-obstacle clearing plate; 13-return spring.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be understood that the description herein is provided for illustration and explanation of the invention and is not intended to limit the invention.

An aspect of the utility model provides an on-vehicle road debris cleaning device can install on the automobile body for reduce or avoid the vehicle to collide or the tire is pressed on the barrier at the in-process of traveling, improve vehicle travel and passenger safety. Particularly, under the working condition of high-speed driving at night, for example, small broken stones on the road surface, parts dropped by the vehicle and other small obstacles can be cleared by the vehicle-mounted road sundry cleaning device, and the problems of vehicle shaking, instability and the like caused by the fact that tire pressure reaches the obstacles are avoided.

Specifically, as shown in fig. 1, the vehicle-mounted road sundries cleaning device of the present invention includes a connecting rod 11 for connecting to a vehicle body and a barrier removing plate 12 connected to the connecting rod 11. The connecting rod 11 may be connected to the vehicle body in various suitable manners, for example, may be connected to extend in front of a front wheel of the vehicle, so that an obstacle in front of the wheel is pushed out of a running path by the obstacle clearing plate 12 before the front wheel presses the obstacle, and vehicle shaking and instability caused by running over the obstacle are avoided. The connecting bar 11 is arranged to be movable between a working position and a concealed position to bring the baffle plate 12 to different height positions relative to the ground. Therefore, under the normal running working condition, the connecting rod 11 moves to the hidden position, so that the vehicle-mounted road sundry cleaning device is hidden at the invisible position, and the adverse effect on the appearance of a vehicle is avoided; when an obstacle appears in front of the vehicle, the connecting rod 11 can be moved from the hidden position to the working position, so that the obstacle clearing plate 12 can be lowered to a height position capable of clearing the obstacle, and the obstacle on the ground can be cleared.

Therefore, the utility model discloses an on-vehicle road debris cleaning device can be connected to the automobile body through connecting rod 11 to through making this connecting rod 11 move between operating position and hidden position and drive clearance board 12 to not co-altitude position department, in order to clear away it before the barrier can be pressed to the tire, avoid dodging the vehicle that too late leads to and rock, vehicle unstability scheduling problem.

In the present invention, the connecting rod 11 may be arranged to move between the working position and the hidden position in a number of suitable ways. For example, a drive motor may be provided on the vehicle body and drive the connecting rod 11 to move between the working position and the concealed position in a telescopic manner (for this purpose, a screw structure or a tooth structure is required to be provided on the connecting rod 11) by, for example, a lead screw-nut mechanism or a rack-and-pinion mechanism, or drive the connecting rod 11 to pivot between the working position and the concealed position in a vertical plane about a horizontal axis in a swinging manner by a four-bar mechanism, thereby bringing the clearance plate 12 to different height positions.

In the preferred embodiment shown in fig. 1, the connecting rod 11 has a cylinder 111 and a push rod 112, wherein the cylinder 111 can be connected to the vehicle body and the push rod 112 telescopically engages with the cylinder 111. The baffle plate 12 is connected to an end of the push rod 112 remote from the cylinder 111 so as to be able to be located at different height positions with respect to the ground as the push rod 112 extends and retracts with respect to the cylinder 111. Therefore, a power element for driving the push rod 112 to extend and retract can be integrally mounted with the cylinder 111, and the arrangement of the obstacle clearing function module is more compact.

For example, the connecting rod 11 may be an electric stay, and thus a driving motor for driving the push rod 112 thereof to extend and retract may be disposed on the wall of the cylinder 111, and automatic control may be facilitated. In other embodiments, the connecting rod 11 having the cylinder 111 and the push rod 112 may be a pneumatic or hydraulic cylinder.

With continued reference to fig. 1, the cylinder tube 111 has a first fixed holder 111a on the tube peripheral wall and a second fixed holder 111b on the tube end wall, i.e., the push rod 112 protrudes from one end opening of the cylinder tube 111, the second fixed holder 111b being provided on the tube end wall opposite to the protruding end of the push rod 112. By fixing the cylinder tube 111 at different positions on the vehicle body, a secure connection of the connecting rod 11 on the vehicle body can be ensured.

In the utility model discloses an in-vehicle road debris cleaning device, utilize clearance board 12 to clear away the barrier on the road, therefore it should have appropriate hardness and rigidity. For this reason, the plate body of the obstacle clearing plate 12 may be configured as a steel plate, an aluminum alloy plate, a composite plastic plate, or the like, which may be made of a light material, so as to reduce an increase in energy consumption due to an increase in vehicle weight.

As aforementioned, the utility model discloses an on-vehicle road debris cleaning device can be used to clear away obstacles such as stone, billet on the route of traveling, moves to operating position and drives clearance board 12 to the position that can clear away this obstacle through connecting rod 11 from hiding the position. Generally, although obstacles having a height of 15mm or less have some influence on the comfort of the vehicle, it is not likely that the obstacles have a great influence on the driving safety of the vehicle. For this reason, in a preferred embodiment, the minimum distance between the obstacle clearing plate 12 and the ground in the state where the connecting rod 11 is moved to the working position may be not less than 15mm. In other embodiments, the installation height of the connecting rod 11 on the vehicle body or the telescopic length of the push rod 112 may be set as appropriate so that the clearance plate 12 can be located at a height position lower than 15mm from the ground.

Further, referring to the partial views of the vehicle-mounted road debris cleaning apparatus shown in fig. 2 and 3, the cleaning panel 12 may be pivotally connected to the connecting rod 11 to be pivotable to have different inclination angles with respect to the ground. Specifically, a mounting seat 113 may be sleeved on the bottom end of the push rod 112, the mounting seat 113 has a pivot shaft connecting seat 113a and a spring connecting seat 113b, and the obstacle clearing plate 12 may be pivotally connected to the mounting seat 113 and the push rod 112 through the pivot shaft connecting seat 113a, wherein the pivot shaft may extend in the horizontal direction. In a position offset with respect to the pivotal shaft coupling seat 113a (above the pivotal shaft coupling seat 113 a), a return spring 13 is coupled between the spring coupling seat 113b of the mounting seat 113 and the obstacle clearing plate 12, and the return spring 13 is coupled such that the obstacle clearing plate 12 has a tendency to move to a maximum inclination position with respect to the ground.

Thus, the obstacle-clearing plate 12 may not be able to clear an obstacle normally in a situation where the obstacle is difficult to clear, such as when the obstacle sticks to the ground. In order to avoid damage caused by rigid collision, when the obstacle clearing plate 12 contacts the obstacle, the obstacle clearing plate 12 pivots relative to the connecting rod 11 to stretch the return spring 13, the lower end of the return spring moves backwards under the action of the obstacle, and the inclination angle of the return spring relative to the ground is reduced; after passing over an obstacle, the return spring 13 pulls the obstacle clearing plate 12 to return to the maximum inclination position to enable continued clearing of subsequent obstacles.

In the present invention, the baffle plate 12 can be directly connected to the push rod 112 without providing the mounting seat 13, such as providing a pivot shaft connecting seat and a spring connecting seat on the outer peripheral surface of the push rod 112 near the lower end portion. In the preferred embodiment described above, the return spring 13 is a coil spring disposed offset with respect to the pivot axis of the obstacle clearing plate 12, with its coil axis perpendicular to the pivot axis of the obstacle clearing plate 12. In other embodiments, a torsion spring surrounding the pivot axis may be provided at the pivotal connection position of the obstacle clearing plate 12 and the connecting rod 11 (the mounting seat 113), and the automatic return of the obstacle clearing plate 12 may also be realized.

On this basis, the utility model discloses an on the other hand provides a vehicle with above-mentioned on-vehicle road debris cleaning device, and this on-vehicle road debris cleaning device's connecting rod 11 is connected to the automobile body of vehicle to can connect and extend for the place ahead at the front wheel. For example, the link 11 may be attached so that the clearance plate 12 is located forward of the front wheel, at a position corresponding to the front of the fender of the tire, slightly forward of the fender and between the fender and the front bumper, ensuring that the clearance plate 12 is not visible in the inoperative state.

Therefore, when an obstacle exists in front of the vehicle, the connecting rod 11 of the vehicle-mounted road sundry cleaning device can be manually controlled or controlled by a controller to move from a hidden position to a working position, the obstacle protruding out of the ground in front of the road can be timely cleaned by the cleaning plate 12, the vehicle is prevented from shaking or overturning due to the fact that tires press the obstacle, and other safety events caused by the fact that the vehicle avoids the obstacle are avoided.

In a preferred embodiment, the vehicle may further have an obstacle sensing device, such as an on-board radar, a sensing camera, etc., and a controller electrically connected to the obstacle sensing device and capable of controlling the connecting rod 11 to move from the hidden position to the operative position according to an obstacle signal sensed by the obstacle sensing device. Thus, as shown in fig. 4, during the running of the vehicle, the obstacle sensing device such as a sensing camera arranged at the front part of the vehicle can be used for scanning the obstacle in front; when the obstacle signal is detected, inputting the obstacle signal into the whole vehicle controller, and processing the signal by the controller; the controller outputs a signal for clearing the obstacle; a connecting rod 11 of the vehicle-mounted road sundry cleaning device is driven to extend out, and a barrier cleaning plate 12 moves to a preset height position to wait for an obstacle to approach so as to clean the obstacle; after the cleaning is completed, the connecting rod 11 retracts to the hidden position, and the cleaning action is completed. Therefore, the utility model discloses with on-vehicle road debris cleaning device and barrier induction system and the relevant setting of controller, can automatic identification and clear away the barrier on the road, need not artificially to control can automatic clearance like the barrier of the possible influence safety of traveling on the highway, effectively promoted the initiative security and the intelligent degree of vehicle.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. A vehicle-mounted road sundry cleaning device is characterized by comprising a connecting rod (11) used for being connected to a vehicle body and a barrier cleaning plate (12) connected to the end portion of the connecting rod (11), wherein the connecting rod (11) is provided with a cylinder barrel (111) used for being connected to the vehicle body and a push rod (112) telescopically matched with the cylinder barrel (111) so as to be capable of moving between a working position and a hiding position, and the barrier cleaning plate (12) is connected to one end, far away from the cylinder barrel (111), of the push rod (112) so as to be capable of being located at different height positions relative to the ground along with the expansion and contraction of the push rod (112) relative to the cylinder barrel (111).

2. A vehicle-mounted road debris removal device according to claim 1, characterized in that the connecting rod (11) is an electric stay.

3. A vehicle-mounted road debris removal device according to claim 1, wherein the cylinder (111) has a first fixed support (111 a) on a cylinder peripheral wall and a second fixed support (111 b) on a cylinder end wall opposite to the projecting direction of the push rod (112).

4. A vehicle-mounted road debris removal device according to any one of claims 1 to 3, characterized in that the minimum distance between the baffle plate (12) and the ground is not less than 15mm in a state where the connecting rod (11) is moved to the working position.

5. A vehicle-mounted road debris removal device according to any one of claims 1 to 3, characterized in that the obstacle clearing plate (12) is pivotally connected to the connecting rod (11) so as to be pivotable to different inclinations relative to the ground, and a return spring (13) is connected between the obstacle clearing plate (12) and the connecting rod (11), the return spring (13) being connected such that the obstacle clearing plate (12) has a tendency to move to a maximum inclination position relative to the ground.

6. A vehicle road debris removal device according to claim 5, characterized in that the return spring (13) comprises a helical spring arranged offset with respect to the pivot axis of the clearance plate (12), the helical axis of the helical spring being perpendicular to the pivot axis of the clearance plate (12).

7. A vehicle, characterized in that the vehicle comprises a vehicle body and an on-board road debris removal device connected to the vehicle body, the on-board road debris removal device being as claimed in any one of claims 1 to 6.

8. A vehicle according to claim 7, characterized in that the connecting rod (11) of the vehicle-mounted road debris cleaning device is connected to the vehicle body and is connected to extend in front of a front wheel for enabling cleaning of at least part of an obstacle located in front of the front wheel by means of the obstacle clearance panel (12) when the connecting rod (11) is moved to the operating position.

9. Vehicle according to claim 7, characterized in that it has obstacle sensing means and a controller electrically connected to said obstacle sensing means and able to control the movement of said connecting rod (11) from said concealed position to said operative position according to obstacle information sensed by said obstacle sensing means.