Bus beneficial for taking of weak people
The invention relates to a bus beneficial for taking of weak people. A motor and a pair of main guide rails which are front and back symmetrically arranged are fixedly arranged on the lower surface of a chassis, the moving direction of the main guide rails is identical to the width direction of the...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a bus beneficial for taking of weak people. A motor and a pair of main guide rails which are front and back symmetrically arranged are fixedly arranged on the lower surface of a chassis, the moving direction of the main guide rails is identical to the width direction of the chassis, and a main supporting plate is connected to the portion between the two main guide rails in a left and right sliding mode; a transmission rod with an outer screw thread is connected to the transmission shaft of a motor in a transmission mode, a sleeve with an inner screw thread is fixedly connected to the lower surface of the main supporting plate, and the transmission rod is connected with the sleeve through a screw thread in a transmission mode; a pair of auxiliary guide rails are front and back symmetrically and fixedly connected to the lower surface of the main supporting plate, the moving direction of the auxiliary guide rails is also identical to the width direction of the classis, and auxiliary supp |
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