| 摘要 |
<P>PROBLEM TO BE SOLVED: To attain manufacturing cost reduction and high reliability by devising a mechanism to slide by supporting a body frame where a lifting platform is mounted through a link mechanism, in a structure for storing the lifting platform under a floor by folding the lifting platform. <P>SOLUTION: The underfloor storage type lifting device includes: a slide guide 5 mounted on a chassis 1 of a vehicle; a body frame 10 having a runner 14 slidable thereon; a slide driving mechanism 15 for withdrawing the body frame 10 under a floor; a lifting platform 60 which is slidable and makes its top face flat in a deployment state; and a lifting drive link mechanism which is mounted on the body frame 10 side and drives lifting of the platform 60. An upper sliding member 100 which comes into contact with the ceiling surface of the slide guide 5 in parallel posture and lower sliding members 101, 102 coming into contact with the internal bottom face in a parallel posture pass through a cut portion or a hole portion in the runner and are mounted in an orthogonal direction to the runner. <P>COPYRIGHT: (C)2012,JPO&INPIT |
