Patent ID: 6322092
Filing Date: 2001-11-27
Classification: B62K,Y10T

Abstract:
A structure for a steering spindle securing device, comprising:a movable fitting element which is substantially tubular and is mounted on a steering spindle of a conventional bicycle or scooter, said movable fitting element having a notch extending axially along a peripheral wall of a body thereof, one end of said movable fitting element having a generally wedge-shaped press portion for abutting against an inner ring of a bearing of a front head bowl of the bicycle or scooter, an outer annular wall thereof being provided with an outer thread; anda fixed fitting element which is generally tubular and has an inner annular wall provided with an inner thread for engaging said outer thread on said movable fitting element, said fixed fitting element having a notch extending axially along the peripheral wall of a body thereof, two sides of said notch projecting outwardly to form lugs, respectively, each of said lugs having a retaining hole, said two retaining holes extending transversely through said notch for extension and locking of a retaining element such that said lugs can be fastened together;whereby said fixed fitting element can be locked tightly on said movable fitting element, said movable fitting element being rotatable to cause said movable fitting element to displace along an axis of the steering spindle of the bicycle or scooter.