Patent ID: 6941835

Claim:
An overturning and folding device for a handlebar, comprising: a tube ( 2 ) extending vertically from a handlebar base ( 13 ), a connecting member ( 15 ) next to the handlebar base ( 13 ), an eccentric axle ( 1 ) and a lug bolt ( 12 ); a first hole ( 21 ) in an axial direction and a second hole ( 20 ) in a perpendicular direction relative to the first hole ( 21 ) are formed at the handlebar base ( 13 ) of said tube ( 2 ), which communicate with each other, said connecting member ( 15 ) being engaged to a fork ( 16 ) of a bicycle, which defines a space ( 14 ) through which the lug bolt ( 12 ) can rotate from an axial position to a perpendicular position, wherein the lug bolt ( 12 ) is fixed within said first hole ( 21 ) and space ( 14 ) by a fastener ( 8 ), and wherein said eccentric axle ( 1 ) is fitted rotatable in the second hole ( 20 ) and a third hole ( 5 ) on a head of the lug bolt ( 12 ).