Patent ID: 7469616
Filing Date: 2008-12-30
Classification: B62D

Abstract:
1. A steering wheel position adjustment device, comprising: a fixed bracket comprising fixed support side parts on both sides in a width direction; a column housing formed between the fixed support side parts of said fixed bracket on a rear side of said fixed bracket in a lengthwise direction, said column housing fitted to the fixed bracket such that the column housing is one of freely moveable in an axial direction and fixable; a column pipe that passes through and is fixed to the column housing; an upper shaft fitted within the column pipe such that the upper shaft rotates freely, the upper shaft comprising a transmission shaft part at an end of the upper shaft in the axial direction that is fitted within the column pipe so as to be able to rotate freely; a pivot housing, formed between said fixed support side parts of said fixed bracket on a front side of said fixed bracket in the lengthwise direction, through which the column pipe is slidably inserted, the pivot housing supported relative to the fixed bracket such that the pivot housing is able to swing freely and be fixed, the pivot housing comprising an insertion hole provided with a fastening part that fastens and fixes the column pipe in the axial direction; a lower shaft for connecting to the transmission shaft part of the upper shaft, the lower shaft comprising a transmission shaft part to which rotation is transmiitted; a first fastening adjustment fitting that clamps and fixes said column housing, said first fastening adjustment fitting passing through a first set of tilt adjustment elongated holes formed in the fixed support side parts of the fixed bracket and a telescopic elongated hole formed in the column housing; and a second fastening adjustment fitting that clamps and fixes said pivot housing, said second fastening adjustment fitting passing through a second set of tilt adjustment elongated holes and fastening bolt holes formed in the fastening part of the pivot housing, wherein the lower shaft is fitted to be able to freely rotate within the pivot housing, and the transmission shaft part of the lower shaft and the transmission shaft part of the upper shaft are connected to be able to freely slide, and wherein the lower shaft remains stationary while the upper shaft moves in the axial direction.