Stabilized reclining wheelchair seat
作者： Donald Patterson
DOI:
关键词: Bar (music) 、 Tilt (camera) 、 Cam follower 、 Engineering 、 Base (geometry) 、 Wheelchair 、 Simulation 、 Linear actuator 、 Control switch 、 Mechanical engineering
摘要: A kit or assemble is provided which can be used in the manufacture of a new wheelchair to retrofit an existing wheelchair. The basic structure includes base portion having pair cross members mounted rear half upper structure. parallel guide rails are between with seat support bar attached pillow blocks on rails. linear actuator centrally positioned within longitudinally move forwardly rearwardly wheel edge unit pivotally surface bar. Cam plates, each curved cam slot, side slots engaging followers stanchions control switch causes forward rearward direction causing follower pins tilt angularly maximum reclined position approximately 60 degrees. entire moved predetermined distance obtain desired degree and maintain center gravity substantially centered balance stability safety patient.
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