The invention relates to the technical field of vehicle engineering, and discloses a vehicle and an electric empennage system thereof, the vehicle comprises a spoiler, a bottom plate, a driving unit and a transmission unit, and the spoiler is in transmission connection with the bottom plate through the transmission unit; the transmission unit comprises a bottom support, a top support and a connecting rod assembly. When the top support is completely unfolded or completely closed, the transmission assembly exceeds a dead point. The driving unit comprises a reduction gearbox and a driving shaft, a containing cavity is formed in the bottom plate, a drainage assembly is arranged at the bottom of the containing cavity, a first sealing piece is further arranged between the bottom support and the driving shaft, and a second sealing piece is arranged between the bottom plate and the vehicle body. When the spoiler is unfolded or closed, mechanical self-locking is formed between the transmission assemblies, and safe use of the empennage is guaranteed; the drainage assembly can quickly drain accumulated water, adverse effects on the transmission assembly caused by the accumulated water in the containing cavity are prevented, the first sealing piece and the second sealing piece can improve the sealing performance between the empennage system and the automobile body, and water is prevented from entering the automobile body.
本发明涉及车辆工程技术领域,公开了一种车辆及其电动尾翼系统,包括扰流板、底板、驱动单元和传动单元,扰流板与底板之间通过传动单元传动连接;传动单元包括底部支架、顶部支架和连杆组件,顶部支架处于完全展开或者完全关闭时传动组件超过死点;驱动单元包括减速箱和驱动轴,底板上设置有容纳腔,容纳腔的底部设置有排水组件,底部支架与驱动轴之间还设置有第一密封件,底板与车身之间设置有第二密封件。扰流板展开或者关闭时传动组件之间形成机械自锁,保证尾翼安全使用;排水组件可以快速排出积水,防止容纳腔内蓄水而对传动组件造成不利影响,第一密封件、第二密封件可以增加尾翼系统与车身之间的密封性,防止水分进入车身内。
Vehicle and electric empennage system thereof
一种车辆及其电动尾翼系统
2023-04-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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