| 摘要 |
<p>PROBLEM TO BE SOLVED: To hold a floor member in a relatively low position while preventing an interference thereof with an object located above and below an actuator. SOLUTION: A link mechanism for brake device drive is in-stalled in a vehicle, which has a downwardly displaced axle body 25 interconnecting wheels and transmits driving force to the wheels w via reduction gears 31 disposed at both ends of the axle, in order to produce braking force by transmitting operating force of a spring chamber 67 to brake shoes 15. The spring chamber 67 and the brake shoes are connected by a pushrod train R1, R2. An interposed motion direction converting crank part 68 has a first lever member 761 connected to the spring chamber 67 and the first pushrod R1, and a second lever member 762 integrated with the first lever member and connected to the second pushrod R2 arranged on the brake shoes 15. A connection 80 between the first pushrod R1 and the lever member 761, and a connection 73 between the second pushrod R2 and the lever member 762 are located in the clearance between both lever members 761 and 762.</p> |
