The invention belongs to the technical field of vehicle accessories, and discloses a wind resistance adjusting device and a commercial vehicle. The wind resistance adjusting device comprises a base plate, a movable plate set and a driving part, the movable plate set comprises an outer plate and two side plates, the two side plates are arranged at the two opposite ends of the outer plate correspondingly, the first ends of the side plates are hinged to the outer plate at the corresponding ends, and the second ends of the side plates are hinged to the driving part; the second end of the side plate is hinged to the base plate at the corresponding end, the length of the side plate is set to be telescopic, the movable plate set can be unfolded or folded relative to the base plate, and the driving piece can drive the movable plate set to be unfolded or folded; the commercial vehicle comprises a vehicle body and further comprises the wind resistance adjusting device, the vehicle body comprises a flat-head front wall, and the base plate is fixed to the flat-head front wall. The wind resistance adjusting device provided by the invention is simple in structure, can effectively reduce the driving wind resistance when being applied to the flat-head commercial vehicle, and reduces the driving resistance during high-speed driving on the premise of meeting the requirements of vehicle size regulations, cab space and container space.
本发明属于车辆配件技术领域,公开了一种风阻调节装置及商用车,其中风阻调节装置包括基板、活动板组和驱动件,活动板组包括外板和两个侧板,两个侧板分别设于外板相对的两端,侧板的第一端与对应端的外板铰接,侧板的第二端与对应端的基板铰接,侧板的长度设置为可伸缩,活动板组能够相对基板展开或收折,驱动件能够驱使活动板组展开或收折;商用车包括车体,还包括上述的风阻调节装置,车体包括平头前围,基板固定于平头前围上。本发明提供的风阻调节装置结构简单,应用于平头商用车时可有效降低行驶风阻,在满足车辆尺寸法规及驾驶室空间、货箱空间要求的前提下,降低高速行驶时的行车阻力。
Wind resistance adjusting device and commercial vehicle
一种风阻调节装置及商用车
14.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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