ROLLING-AND-SWINGING DEVICE AND MASSAGE CHAIR CONTAINING THE SAME

摘要

The present invention discloses a rolling-and-swinging device and a massage chair. The rolling-and-swinging device comprises a gear motor, a motor mounting plate, a torque output board, a swing arm, a swing arm synchronizer ring, a damping ring, an optical shutter rotating ring, a swinging monitoring controller, a microcomputer controller, a shaft supporting plate, a frame and curved legs. The massage chair is for commercial sale, wherein the massage chair is equipped with aforementioned rolling-and-swinging device and two curved legs in contact with the ground, and the operation of the rolling and swinging motion of the massage chair is automatic. This invention is characterized by having a simple structure, and being able to operate reliably, low in energy consumption, quiet, and widely applicable.

主权项

1. A rolling-and-swinging device, comprising
a gear motor, a motor mounting plate; a torque output board; a swing arm; a swing arm synchronizer ring; a damping ring; an optical shutter rotating ring; a swinging monitoring controller, comprising a fixed portion; a microcomputer controller; a shaft supporting plate; a frame; and curved legswherein
the gear motor is connected to the motor mounting plate via screws; the torque output board is firmly connected to the shaft of the gear motor; the swing arm is rotatably placed on the shaft of the gear motor; the swing arm synchronizer ring is firmly connected to the swing arm; the damping ring is arranged on the outer circumference of the swing arm synchronizer ring; the optical shutter rotating ring is arranged on the outer circumference of the damping ring; the fixed portion of the swinging monitoring controller is screwed to the shaft supporting plate; the shaft supporting plate is rotatably attached to the shaft of the gear motor; the motor mounting plate and the shaft supporting plate are firmly connected to the frame; the frame is connected to the curved legs; the photoelectric switch, gear motor and microcomputer controller are connected; and the microcomputer controller controls the gear motor to be on or off.