A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Actuator, electric charging port cover and vehicle
The invention relates to an actuator, an electric charging port cover and a vehicle, the actuator comprises a motor, a speed reduction transmission mechanism, a clutch mechanism and an output shaft, the motor is in transmission connection with the clutch mechanism through the speed reduction transmission mechanism, and the clutch mechanism is in transmission connection with the output shaft; when the motor drives the output shaft to rotate, the speed reduction transmission mechanism is dynamically coupled with the output shaft through the clutch mechanism; when the output shaft is driven by external force to rotate, the speed reduction transmission mechanism and the output shaft are decoupled through the clutch mechanism; the clutch mechanism comprises an inner rotating shaft and an outer rotating shaft, the inner rotating shaft is sleeved and fixed on the output shaft, the outer rotating shaft is sleeved on the inner rotating shaft, the outer rotating shaft is in transmission connection with the speed reduction transmission mechanism, and when the output shaft is driven by external force to rotate, the inner rotating shaft can rotate relative to the outer rotating shaft. According to the actuator disclosed by the invention, the charging port cover is allowed to be manually opened or closed under an emergency condition or when a power supply fails, and meanwhile, damage to a speed reduction transmission mechanism and a motor caused by excessive torque borne by the output shaft can be avoided.
本发明涉及一种执行器、电动充电口盖以及车辆，该执行器包括：电机、减速传动机构、离合机构以及输出轴，电机通过减速传动机构与离合机构传动连接，离合机构与输出轴传动连接；当电机驱动输出轴转动时，通过离合机构使减速传动机构与输出轴动力耦合；当外力驱动输出轴转动时，通过离合机构使减速传动机构与输出轴动力解耦；离合机构包括套设并固定在输出轴上的内转轴、以及套设在内转轴上的外转轴，外转轴与减速传动机构传动连接，当外力驱动输出轴转动时，内转轴可相对外转轴转动。本发明公开的执行器允许在紧急情况下或电源故障时手动打开或关闭充电口盖，同时可以避免输出轴受到过度的力矩进而对减速传动机构和电机造成损害。
Actuator, electric charging port cover and vehicle
The invention relates to an actuator, an electric charging port cover and a vehicle, the actuator comprises a motor, a speed reduction transmission mechanism, a clutch mechanism and an output shaft, the motor is in transmission connection with the clutch mechanism through the speed reduction transmission mechanism, and the clutch mechanism is in transmission connection with the output shaft; when the motor drives the output shaft to rotate, the speed reduction transmission mechanism is dynamically coupled with the output shaft through the clutch mechanism; when the output shaft is driven by external force to rotate, the speed reduction transmission mechanism and the output shaft are decoupled through the clutch mechanism; the clutch mechanism comprises an inner rotating shaft and an outer rotating shaft, the inner rotating shaft is sleeved and fixed on the output shaft, the outer rotating shaft is sleeved on the inner rotating shaft, the outer rotating shaft is in transmission connection with the speed reduction transmission mechanism, and when the output shaft is driven by external force to rotate, the inner rotating shaft can rotate relative to the outer rotating shaft. According to the actuator disclosed by the invention, the charging port cover is allowed to be manually opened or closed under an emergency condition or when a power supply fails, and meanwhile, damage to a speed reduction transmission mechanism and a motor caused by excessive torque borne by the output shaft can be avoided.
本发明涉及一种执行器、电动充电口盖以及车辆，该执行器包括：电机、减速传动机构、离合机构以及输出轴，电机通过减速传动机构与离合机构传动连接，离合机构与输出轴传动连接；当电机驱动输出轴转动时，通过离合机构使减速传动机构与输出轴动力耦合；当外力驱动输出轴转动时，通过离合机构使减速传动机构与输出轴动力解耦；离合机构包括套设并固定在输出轴上的内转轴、以及套设在内转轴上的外转轴，外转轴与减速传动机构传动连接，当外力驱动输出轴转动时，内转轴可相对外转轴转动。本发明公开的执行器允许在紧急情况下或电源故障时手动打开或关闭充电口盖，同时可以避免输出轴受到过度的力矩进而对减速传动机构和电机造成损害。
Actuator, electric charging port cover and vehicle
执行器、电动充电口盖以及车辆
TONG AIJUN (author) / YIN LIJUN (author) / WANG DEFENG (author) / LIANG YUANBO (author)
2024-06-21
Patent
Electronic Resource
Chinese
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