The invention discloses a truck rear license plate self-cleaning device which comprises a license plate and an air collecting groove, two symmetrically-arranged connecting plates are fixedly connectedto the air collecting groove, the connecting plates are fixedly connected to the license plate through fixing bolts, and a communicating groove is formed in the air collecting groove. The cleaning device is reasonable in structure, through the arrangement of the air collecting groove, the brush rod, the sliding brush plate, the rotating shell and other structures, air turbulence behind a vehicleis concentrated through the air collecting groove in the running process of the vehicle, a rear license plate of the vehicle is cleaned after air concentration, and dust attached to the license plateis preliminarily cleaned; fan blades on a rotating shell are driven to rotate through air flowing, then reciprocating rotation of a brush rod is achieved through a transmission structure, a license plate is cleaned, in addition, current generated by magnetic induction line cutting in the rotating process between the rotating shell and a fixed rotor is communicated with a moving spring to achieve movement of a sliding brush plate, and therefore the license plate is cleaned. And the license plate cleaning effect of the brush plate is improved.
本发明公开了一种货车后方车牌自清洁装置,包括车牌与集风槽,所述集风槽上固定连接有两个对称设置的连接板,所述连接板通过固定螺栓固定连接在车牌上,所述集风槽内设有连通槽。本发明结构合理,通过设置集风槽、刷杆、滑动刷板以及转动外壳等结构,实现通过车辆在运行过程中,通过集风槽将车辆后方的空气紊流集中,通过空气集中后对车辆后车牌的清洁,实现对车牌上附着的灰尘进行初步清洁,通过空气的流动带动转动外壳上的扇叶实现扇叶的转动,再通过传动结构实现刷杆的往复转动,对车牌实现清洁,此外转动外壳与固定转子之间转动过程中切割磁感线产生的电流连通运动弹簧实现滑动刷板的运动,提升刷板对车牌的清洁效果。
Truck rear license plate self-cleaning device
一种货车后方车牌自清洁装置
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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SAE Technical Papers | 1981