The invention discloses an electric height adjusting device of an automobile seat, and belongs to the field of automobile seat accessories. The device comprises a shell, a transmission device arrangedin the shell and a connecting plate arranged on the transmission device, a motor is arranged on one side of shell, the motor is connected with the transmission device to form primary speed reduction;the transmission device comprises a reduction gear connected with the motor, an inner fluted disc fixed to the shell, a moving gear arranged in the inner fluted disc and meshed with the inner fluteddisc to form secondary reduction, a floating disc arranged above the moving gear and an output shaft arranged above the floating disc; an eccentric wheel is arranged on the reduction gear, the eccentric wheel is connected with the moving gear, a moving gear boss is upwards formed on the moving gear, an output shaft boss is downwards formed on the output shaft, the moving gear boss and the output shaft boss are in cross sliding connection on the floating disc, and the moving gear transmits power to the floating disc and the output shaft after two-stage reduction. Vibration, noise and abrasion generated in the shell are eliminated, the transmission efficiency is improved, and the service life is prolonged; production and assembly difficulties are reduced.
一种汽车座椅的电动调高装置,属于汽车座椅配件领域。包括壳体、设在壳体内的传动装置和设在传动装置上的连接板,壳体的一侧设电机,电机与传动装置连接并构成一级减速,特点:传动装置包括与电机连接的减速齿轮、固定在壳体上的内齿盘、设在内齿盘内并相互啮合构成二级减速的移动齿轮、设在移动齿轮上方的浮动盘和设在浮动盘上方的输出轴,减速齿轮上设偏心轮,偏心轮与移动齿轮连接,移动齿轮向上构成有移动齿轮凸台,输出轴向下构成有输出轴凸台,移动齿轮凸台与输出轴凸台在浮动盘上呈交叉滑动连接,移动齿轮经过二级减速后再将动力传递给浮动盘和输出轴。消除壳体内产生的振动、噪音和磨损,提高传动效率和使用寿命;降低生产和装配难度。
Electric height adjusting device of automobile seat
一种汽车座椅的电动调高装置
2020-05-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Seat armrest height adjusting mechanism and automobile seat
Europäisches Patentamt | 2021
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