A mobile carriage (100) comprises a traveling part (10), wheels (17,27), a cargo bed (11), displacement converting units (12,22), and elastic members (16,26). The wheels (17,27) are provided on the traveling part (10). The cargo bed (11) is supported on the traveling part (10) so as to be capable of moving freely in a traveling direction of the traveling part (10). The displacement converting units (12,22) displace the wheels (17,27) with respect to the traveling part (10) in accordance with displacement of the cargo bed (11) with respect to the traveling part (10). The elastic members (16,26)exert forces that return the cargo bed (11) to a pre-movement initial position when the cargo bed has moved with respect to the traveling part (10). The displacement converting units (12,22) displacethe wheels (17,27) with respect to the traveling part (10) in the same direction as an inertia force acting on the cargo bed (11).
移动台车(100)具有行驶部(10)、车轮(17、27)、载台(11)、位移变换部(12、22)及弹性体(16、26)。车轮(17、27)设置于行驶部(10)。载台(11)在行驶部(10)的行驶方向自由移动地支撑于行驶部(10)。位移变换部(12、22)按照载台(11)相对于行驶部(10)的位移,使车轮(17、27)相对于行驶部(10)位移。弹性体(16、26)赋予使相对于行驶部(10)进行了移动的载台(11)复位至移动前的初始位置的力。位移变换部(12、22)在与作用于载台(11)的惯性力相同的方向,使车轮(17、27)相对于行驶部(10)位移。
MOBILE CARRIAGE
移动台车
2020-12-22
Patent
Electronic Resource
Chinese