TH10444C3 - Handicapped Bicycle - Google Patents

Abstract

New requests, improvements The bicycle for the armed people according to the invention is a bicycle with wheel drive. After the power is passed from the pedals that are connected to the disk, the front three sprockets are stacked to the disk. Seven rear sprockets are stacked through the chain for a 21-speed gear shift by gear shifting to Torsion-type foot mounted on both sides of the rear axle. Part at the shock cylinder area Both sides of the suspension are equipped with a handlebar with a brake lever for the rider to use the pedals when stopping the bicycle. At the center of the handlebar, both sides are attached with a adjustable tilt bar as well as can adjust the height - low. And the end of the lean bar is attached with a support bar for the driver to control Direction of bicycle movement

Claims (3)

Disclaimer (all) which will not appear on the advertisement page. : New request, update 1.Bicycle for the disabled Which consists of frame (1) in the upper center part of the frame (1) fixed by round bar (37) with adjustable seat (5) for rider to sit The lower-left center part of the frame (1) is equipped with a step (41), which is connected to the crankshaft (42), and the lower right center part of the frame (1) is equipped with a welded step (7). To one end of the crankshaft (15), the other end of the crankshaft (15) is connected to a number of stacked front spokes (8) that transmits power through the chain (10) to the sprocket. A number of rear (9) stacks are attached to the same axis as the rear wheel (3) to the rear end of the frame (1) by means of fastening. And the upper front end of the frame (1) is equipped with a rotatable axis (38) to the handlebar (4) on the left-right side for directional control. The torsional foot shifting drivetrain (27,16) is mounted on the rear axle mounting axles (3) on the left and right sides.The fork cylinders (6) on the left-right are mounted on the lower front end of the frame (1). ) For suspension with the front wheel (2) fixed by a tightening method fixed in the middle of the fork cylinder (6) on the left and right side, the V-brake caliper (13) touches the front rim (2) with the end The rear of the frame (1) has V-brake shoes (14) touching the rear rim (3), the brake lever (35, 11) with the brake lever (36, 12) is attached to the fork cylinder (6) on both left. - Right in the center of the handlebar (4) on both sides, equipped with a recline bar (17), left-right with high-low level adjustment and front-back tilt adjustment. And the end of the bar (17) is attached with a support bar (20) for the driver to use the direction of movement. With unique characteristics At the center of the handlebars (4) on both sides, install the recline bar (17), the left-right side, height-low adjustment and front-back recline. And the end of the bar (17) is attached with a support bar (20) for the driver to use the direction of movement. 2. Bicycle for handicapped arm according to claim 1, where the lean bar (17) looks like a long round bar (30), drilled holes (18) at even intervals at one end of the round bar. Long (30) inserted in one end of a long round bar (31), punched hole (39), matched with hole (18) for fastening with nut (32) to adjust height-low. The other end of the long rod (31) is mounted on one side of the joint (33), the other end of the joint (33) is attached to the joint (19), the hole is drilled for the nut (29). Fixed on the hinged end (28) attached to the handle area (4) for front-back tilt and the other end of the long round bar (30) attached to the supporting bar (20) It is a round bar (34) wrapped in a fine cloth Where the two ends of the curved round bar (34) form the upper overhang (21) and the lower overhang (22) to support the area. Driver's body shoulder 3. A bicycle for the handicapped arm according to claim 1 or 2, where the lights (26) are installed, round bars (37) of the frame (1), with the headlights (23) and the speedometer (24). ) Is installed. Between the barn (17)