STEERING COLUMN FOR VEHICLE
First Claim
Patent Images
1. A steering column for a vehicle, comprising:
- a hollow inner tube surrounding a steering shaft;
a hollow outer tube fitted on the outer periphery of the inner tube to be slid at the time of telescopic action;
a ring bolt having a pair of fastening parts, to which an adjustment lever and an anchoring means are coupled, respectively, and an annular through-hole part formed between the fastening parts, the outer tube being introduced through the annular through-hole part; and
a tilt bracket having an anchoring part coupled to a mounting bracket, and a pair of clamping parts extending substantially vertically from the anchoring part to be opposed to each other, wherein the clamping parts are formed with seating recesses, respectively, and the through-hole part of the ring bolt is fitted in the seating recesses, wherein each of the seating recesses is formed with a tilt slot, the fastening parts of the ring bolt extending through the tilt slots and coupled to the adjustment lever, and wherein support parts for supporting the outer periphery of the outer tube are formed at the opposite lateral sides of each of the seating recesses.
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Abstract
Disclosed is a steering column having an outer tube, an adjustment lever, a tilt bolt and a steering shaft. According to the present invention, force for supporting the outer tube is increased and strengthened at the time of tightening the adjustment lever, and the tilt bolt is coupled on the central axis of the steering shaft so that no bending is caused and the adjustment lever does not hit a driver on the knee when a vehicle collision occurs, whereby the collision safety of the vehicle can be improved, and the number of parts and steps for assembling the parts can be reduced.
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Citations
13 Claims
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1. A steering column for a vehicle, comprising:
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a hollow inner tube surrounding a steering shaft; a hollow outer tube fitted on the outer periphery of the inner tube to be slid at the time of telescopic action; a ring bolt having a pair of fastening parts, to which an adjustment lever and an anchoring means are coupled, respectively, and an annular through-hole part formed between the fastening parts, the outer tube being introduced through the annular through-hole part; and a tilt bracket having an anchoring part coupled to a mounting bracket, and a pair of clamping parts extending substantially vertically from the anchoring part to be opposed to each other, wherein the clamping parts are formed with seating recesses, respectively, and the through-hole part of the ring bolt is fitted in the seating recesses, wherein each of the seating recesses is formed with a tilt slot, the fastening parts of the ring bolt extending through the tilt slots and coupled to the adjustment lever, and wherein support parts for supporting the outer periphery of the outer tube are formed at the opposite lateral sides of each of the seating recesses. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification