The invention belongs to the technical field of automobile pedals, and discloses an automobile pedal protection device which comprises a mounting bottom plate, a piston cylinder is fixedly mounted at the top end of the mounting bottom plate, a piston rod movably sleeves an inner cavity of the piston cylinder, and a pressure sensor is fixedly mounted on the outer surface of the piston cylinder. An air guide pipe is fixedly connected to the bottom end of the piston cylinder, a damping air bag is fixedly connected to the bottom end of the air guide pipe, a slow air outlet valve is fixedly mounted at the top end of the damping air bag, a micro motor is fixedly mounted in an inner cavity of the mounting bottom plate, and an output shaft of the micro motor is fixedly sleeved with a ball screw; the surface of the ball screw is engaged with a moving pipe, and a guide rod is fixedly mounted in an inner cavity of the mounting bottom plate. Therefore, the ball screw drives the pushing block to move, the pushing block jacks up the accelerator pedal at the top end of the extrusion block, and the situation that the accelerator pedal is deeply treaded for a long time and consequently a vehicle is out of control is avoided.
本发明属于汽车踏板技术领域,且公开了一种汽车踏板防护装置,包括安装底板,所述安装底板的顶端固定安装有活塞筒,所述活塞筒的内腔活动套接有活塞杆,所述活塞筒的外表面固定安装有压力传感器,所述活塞筒的底端固定连接有导气管,所述导气管的底端固定连接有阻尼气囊,所述阻尼气囊的顶端固定安装有慢出气阀,所述安装底板的内腔固定安装有微型电机,所述微型电机的输出轴固定套装有滚珠丝杠,所述滚珠丝杠的表面啮合有移动管,所述安装底板的内腔固定安装有导向杆。从而使得滚珠丝杠带动推动块移动,进而使得推动块将挤压块顶端的油门踏板顶起,避免油门踏板被长时间深踩导致车辆失控的情况出现。
Automobile pedal protection device
一种汽车踏板防护装置
2024-03-19
Patent
Electronic Resource
Chinese
Automobile rest pedal device and automobile accelerator pedal assembly
European Patent Office | 2023
|Automobile pedal, pedal forming mold and automobile pedal manufacturing method
European Patent Office | 2023
|