| 摘要 |
Device for handling bed frames installed in vehicles, comprising a shaft (1) connected to an electric gearmotor (10) through which the shaft is rotated clockwise and counterclockwise, wherein on said shaft (1) there are bound more belts (20, 30, 40, 50) which, by winding on the shaft (1) or unwinding, are adapted to raise or lower a frame (R) on which a mattress can be placed, and wherein an encoder (7) controls the rotation of said shaft (1). The encoder (7) is positioned externally to the shaft (1), is external to the motorgear (10) and is connected to the shaft (1) by means of a transmission external to the shaft (1) and external to the gearmotor (10), said transmission comprising toothed transmission means (8, 9; 19A, 19B) connected to the shaft (1) and to the encoder (7) |
