Patent ID: 8250944

Claim:
An accelerating handle assembly for an electric vehicle comprising: a first ring including an inner side having a stepped portion; a second ring including a restraining block in a circumferential path defined by the second ring, with the first and second ring fixed together, with a gap formed between the first and second rings; a tubular handle having an end received in the gap between the first and second rings and abutting the stepped portion of the first ring, with another end of the tubular handle located outside of the gap between the first and second rings, with a magnet mounted to the tubular handle; a Hall sensor fixed to the first ring or the second ring, with the Hall sensor including a detecting face facing the magnet; and an elastic device including a first clamping member and a spring unit, with the first clamping member being arcuate and fixed to an outer periphery of the tubular handle, with the first clamping member including two ends respectively having two attachment seats, with the spring unit including a follower rod having two ends respectively fixed to the two attachment seats of the first clamping member, with the spring unit further including a compression spring having a first end abutting one of the two ends of the first clamping member, with the compression spring further having a second end abutting the restraining block of the second ring.