FIELD: mechanical engineering.
SUBSTANCE: invention relates to mechanical engineering and can be used in social area for capability extension of disabled person with disorder or absence of locomotor apparatus. Device for enhancement of disabled person with disorder of locomotor apparatus to available physical activity contains wheelchair with detachable instruments of labour. Detachable instruments of labour is implemented in the form of grass mower, which includes symmetric frame, fixed on axis of driven wheels of wheelchair with rotation ability, in which contrariwise there are rigidly mounted tubular pole, with located in it axis with rotation ability, on which there are rigidly mounted driving wheels of lawn-mower. Each of driving wheels of lawn-mower is outfitted from the inside by annular corrugated band of sinusoidal shape with direction of flutes by wheels radius. Flutes location on each of wheels is implemented with reciprocal displacement of flutes relative to each other for the half of the length sine curve wave. On tubular masts it is rigidly mounted horizontal bedknife of lawn-mower with plain spigots. Mobile lawn-mower blade is fixed on bedknife with ability of its longitudinal reciprocating motion, allows grooves for plain spigots and outfitted by rigidly mounted and radial directed relative to wheel of lawn-mower by two rods with rollers on its ends, which are located on annular corrugated bands of both wheels of lawn-mower with ability of its simultaneous rolling by these bands during rotation of lawn-mower wheels. On bearing components of wheelchair symmetrical on both its sides there are fixed fixation sectors of lawn-mower position with levers, connected to lawn-mower frame by flexible coupler. Each of levers is outfitted by handle. Location of levers is defined by fixers on fixation sectors.
EFFECT: usage of patch with lawn-mower carriage with hand gear provides for disabled person to implement appropriate effective work.
7 dwg
Authors
Dates
2009-06-20—Published
2008-02-05—Filed