Electric balance vehicle with unilateral oilless bearing

• Main Author: YAO YUMAN
• Format: Patent
• Language: English
• Published: 02.12.2015
• Subjects: AMUSEMENTS; CYCLE AXLE SUSPENSIONS; CYCLE FRAMES; CYCLE SIDE-CARS, FORECARS, OR THE LIKE; CYCLE STEERING DEVICES; CYCLES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE; GAMES; HUMAN NECESSITIES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FORCYCLES; ROLLER SKATES; SKATES; SKIS; SPORTS; TRANSPORTING

The invention discloses an electric balance vehicle with a unilateral oilless bearing. The electric balance vehicle comprises a left side hub assembly and a right side hub assembly, wherein the left side hub assembly and the right side hub assembly are connected through a rotating shaft; each of the left side hub assembly and the right side hub assembly comprises a hub motor, a gyroscope PCB, an aluminum die casting casing, a bottom casing, a surface casing and a plastic pedal, wherein a mounting space is formed between the aluminum die casting casing and the bottom casing, the hub motor and the gyroscope PCB are respectively mounted in the mounting space, the surface casing is arranged on the aluminum die casting casing and provided with an outer hood for hooding the hub motor, and the plastic pedal is arranged on the surface casing; each of the left side hub assembly and the right side wheel hub further comprises a silica gel pedal, wherein the silica gel pedal is arranged on the plastic pedal, the oilless bearing is arranged between the rotating shaft and the left side hub assembly or between the rotating shaft and the right side hub assembly, and an isolating ring is arranged between the left side hub assembly and the right side hub assembly and sleeves the rotating shaft. According to the electric balance vehicle with the unilateral oilless bearing disclosed by the invention, the use cost is reduced, the processing difficulty is reduced, and the operational stability is improved.