Electric booster tricycle with a front wheel and two rear wheels

• Main Author: GAO JINXI
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2009
• Subjects: BRAKES SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE FRAMES; CYCLE SIDE-CARS, FORECARS, OR THE LIKE; CYCLE STEERING DEVICES; CYCLES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FORCYCLES; TRANSPORTING

The utility model relates to an electric power-assisted tricycle with two front wheels and one rear wheel. The tricycle comprises the following structure that the tricycle has two 10íÕ to 12íÕ front wheels and one 16íÕ to 20íÕ rear wheel; moreover, a front wheel steering mechanism is fixed between the two front wheels, and consists of two levers which are at an angle to each other, a universal bearing, a pull rod, a steering arm and a handlebar front fork; the end part of the handlebar front fork is welded with a square prism; one end of each lever is inserted into the square prism, and is screwed up by a nut, and the other end of each lever is respectively connected with the pull rod through the universal bearing; a handlebar is fixed with a brake mechanism which consists of a brake rope, a trough steel plate, a U-shaped forked plate, a rope pulley and a brake rope; the brake ropes are wound on the rope pulley; and both ends of each brake rope are respectively connected with a left front wheel and a right fr