Novel multifunctional wheelchair
A multi-functional wheelchair, a new type of technology, can be used in patient chairs or special transportation tools, vehicle ambulance, medical transportation, etc. It can solve problems such as getting in and out of bed, going to the toilet and going out, and achieve the effect of reducing the burden
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[0039] Such as figure 1 As shown, it is a novel multifunctional wheelchair of this embodiment, including a seat back transmission mechanism, a support mechanism that is placed on the ground below the seat back transmission mechanism and can assist in going to the toilet and going to bed, and is arranged below the support mechanism. A double-cross-type lifting mechanism for driving the seat back transmission mechanism to rise or fall, an umbrella canopy mechanism for sun protection and rain-proof under the double-cross-type lifting mechanism, and a locker mechanism under the umbrella canopy mechanism .
[0040] Such as figure 1 and 2The seat back transmission mechanism includes a seat 24, two seat support plates 57 are extended downwards at two right angles at one end of the seat, and the third transmission shaft 22 is connected between the two seat support plates 57, The backrest 1 is connected to the backrest 1 through at least one backrest bracket 21 arranged vertically o...
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