Abstract: 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.

Abstract: 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.

Abstract: A suspension swing device includes a supporting beam (3) of a supporting bracket (1), a suspended joint (4) fixed on the supporting beam (3) via bearings, a suspended swing stems (41), a gear motor (5), a torque output plate (55), a swing pushing member (54), a swing direction monitor (6) and a microcomputer controller (7). The suspended swing stem (41) is mechanically connected with the suspended joint (4). The gear motor (5) is mechanically connected with the supporting beam (3). The torque output plate (55) and the swing pushing member (54) are connected to the output shaft of the gear motor (5). The microcomputer controller (7) is connected with the swing direction monitor (6) and the gear motor (5). The on-off operation of the gear motor (5) is controlled by the microcomputer controller (7).

Abstract: A suspension device for an electric swing including a supporting bracket, a supporting beam, a suspended swing stem, a swing push rod, a gear motor, an electromagnetic clutch, a torque output plate, a direction switching pendulum weight, a swing direction monitor, a safety switch, and a microcomputer controller. The shaft of the gear motor is fixedly connected with the electromagnetic clutch. Two end surfaces of the electromagnetic clutch are fixedly provided with two rigid pins clamped at two sides of the torque output plate. The torque output plate pushes the direction switching pendulum weight. The direction switching pendulum weight pushes the swing push rod and the swing push rod pushes the suspended swing stem and the suspended body to swing. The gear motor and the electromagnetic clutch are electrically connected with the microcomputer controller. The device has a simple structure, reliable and silent operation, and is easy to carry.

Abstract: A suspension device for an electric swing including a supporting bracket, a supporting beam, a suspended swing stem, a swing push rod, a gear motor, an electromagnetic clutch, a torque output plate, a direction switching pendulum weight, a swing direction monitor, a safety switch, and a microcomputer controller. The shaft of the gear motor is fixedly connected with the electromagnetic clutch. Two end surfaces of the electromagnetic clutch are fixedly provided with two rigid pins clamped at two sides of the torque output plate. The torque output plate pushes the direction switching pendulum weight. The direction switching pendulum weight pushes the swing push rod and the swing push rod pushes the suspended swing stem and the suspended body to swing. The gear motor and the electromagnetic clutch are electrically connected with the microcomputer controller. The device has a simple structure, reliable and silent operation, and is easy to carry.

Abstract: A suspension swing device includes a supporting beam (3) of a supporting bracket (1), a suspended joint (4) fixed on the supporting beam (3) via bearings, a suspended swing stems (41), a gear motor (5), a torque output plate (55), a swing pushing member (54), a swing direction monitor (6) and a microcomputer controller (7). The suspended swing stem (41) is mechanically connected with the suspended joint (4). The gear motor (5) is mechanically connected with the supporting beam (3). The torque output plate (55) and the swing pushing member (54) are connected to the output shaft of the gear motor (5). The microcomputer controller (7) is connected with the swing direction monitor (6) and the gear motor (5). The on-off operation of the gear motor (5) is controlled by the microcomputer controller (7).