Rehabilitation chair for upper limbs and lower limbs

Abstract

The invention provides a rehabilitation chair for the upper limbs and the lower limbs. The rehabilitation chair comprises a chair frame, a motor, a lower-limb rehabilitation mechanism and an upper-limb rehabilitation mechanism, wherein the lower-limb rehabilitation mechanism comprises a motor, belt wheels, belts, a transmission shaft, pedal plates, a crankshaft assembly and sliding blocks and the like; the upper-limb rehabilitation mechanism comprises belt wheels, belts, cranks, connecting rods, sliding blocks, sliding rails and a handle and the like; the motor drives the transmission shaft by a belt-wheel transmission mechanism; the belt wheels are arranged at the middle part of the transmission shaft and drive the crankshaft to rotate by belt transmission; the rotation of the crankshaft drives the pedal plates to do certain-angle pitching movement around the installing axis of the top end so as to drive the lower limbs to do rehabilitation movement; and the two ends of the transmission shaft are respectively provided with the belt wheels to drive a belt transmission mechanism and drive the cranks to rotate; the connecting rods drive the sliding blocks to do reciprocating linear movement along the sliding rails; hand-held plates and the handle are fixed on the sliding blocks so as to drive the upper limbs to do reciprocating rehabilitation movement. The rehabilitation chair provided by the invention has the advantages that the structure is simple, the use is convenient, and the simultaneous rehabilitation function of the upper limbs and the lower limbs is realized by a single power source, so that the rehabilitation chair is suitable for being promoted and applied.

Description

technical field [0001] The invention relates to a rehabilitation machine, in particular to a rehabilitation chair for upper and lower limbs, which belongs to the field of rehabilitation equipment. Background technique [0002] People are paying more and more attention to health problems. Due to various reasons, some people have dysfunctions in their upper or lower limbs. These people can only sit on chairs all year round and lack proper rehabilitation training, which can easily lead to physical discomfort and weaken the motor function of upper and lower limbs. However, the rehabilitation structure imported abroad is complicated and the chair is expensive, because a simple, convenient and practical rehabilitation chair needs to be designed. [0003] The Chinese patent "A Multifunctional Rehabilitation Chair" (Patent No.: 201410521383.7) consists of: a small bracket assembly, a small assembly for moving the legs back and forth, a small assembly for moving the legs left and rig...

AI Technical Summary

Problems solved by technology

It can perform hand and foot rehabilitation, but there is more than one power source, and the structure is complicated and inconvenient to use

The Chinese patent "lower limb rehabilitation chair" (patent number: 201220713718.1) has a positioning seat on the front side of the lower end of the chair leg, and a lower limb rehabilitation device is arranged on the positioning seat. The lower limb rehabilitation device is composed of a shell, a motor, a driving sprocket, and a passive sprocket. , chain, rotating shaft, left connecting arm, right connecting arm, left foot pedal, right foot pedal, fixing belt and control switch, the housing is equipped with a motor and a rotating shaft, the motor is controlled by the control switch, and the output shaft of the motor is set There is a driving sprocket, and a passive sprocket is arranged on the rotating shaft. The driving sprocket is connected with the passive sprocket through a chain. The boards are hinged, one end of the right connecting arm is fixedly connected to the right end of the rotating shaft, and the other end is hinged to the right pedal. The left pedal and the right pedal are respectively equipped with fixing belts. The function is single, and the simultaneous rehabilitation of the upper and lower limbs cannot be realized.

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