Combined turnover method of reclining wheelchair and bed block, and multifunctional health-care wheelchair bed

Abstract

The invention consists of a reclining wheelchair, a bed block and a turnover component. Chair surface or bed surface which needs to perform turnover action is shaped like comb teeth integrally and is arranged in a tooth-to-tooth mode; the tooth end is coaxially hinged with a corresponding bracket; a bed chair connecting frame or the moveable bed block is provided; a turnover power mechanism is arranged on the bed chair connecting frame or the moveable bed block; and the turnover power mechanism consists of the turnover component and finishes the turnover action by five different methods. The invention cleverly and uniquely combines reliable structures with components which are used on the wheelchair and the turnover bed by utilizing a mature reclining wheelchair technology and a turnover nursing bed technology, so that the wheelchair can be connected and disconnected with the bed chair connecting frame conveniently at any time, a patient can use the light and handy wheelchair singly and can also sleep on the wide bed surface without departing from the wheelchair, all the functions of standing, sitting or reclining, lying on one's side, turnover, bending legs, defecating, washing the head, moving and performing rehabilitation training are realized, and the problem of the old and the patients who suffer from diseases in the four limbs in the rehabilitation nursing process is solved.

Description

technical field [0001] The invention relates to a living and moving aid for the elderly or patients with lower limb diseases, in particular to a combined turning method of a reclining wheelchair and a bed block and a multifunctional wheelchair bed for rehabilitation. Background technique [0002] According to the results of patent literature retrieval and market status investigation, there is no product in the market that operates wheelchairs through bed blocks or bed-chair connecting frames. The lifting rods on the same side of the four corners of the surface are synchronously matched to realize, but this patent is just the opposite. Strict synchronous control of different lifting rods between the two, otherwise they cannot operate, and the patented schemes complete their respective actions; the eight joints of the four push rods in the comparative patented scheme are all hinged by spherical joints, and several push rods arranged on the spherical surface are required. The ...

AI Technical Summary

Problems solved by technology

[0002] According to the results of patent literature retrieval and market status investigation, there is no product in the market that operates wheelchairs through bed blocks or bed-chair connecting frames. The lifting rods on the same side of the four corners of the surface are synchronously matched to realize, but this patent is just the opposite. Strict synchronous control of different lifting rods between the two, otherwise they cannot operate, and the patented schemes complete their respective actions; the eight joints of the four push rods in the comparative patented scheme are all hinged by spherical joints, and several push rods arranged on the spherical surface are required. The magnetic control pin cooperates with the movement, but this patent does not need the magnetic control pin to control the articular surface, and the structure is simple, safe and reliable; from the functional point of view, the two are the same, but the idea of ​​achieving the same function in this patent and the comparison patent is exactly the opposite, so the two structure is significantly different

Images