Bus convenient to get on for the aged

Provided is a bus convenient to get on for the aged. A motor and a pair of main guide rails arranged in a front-back symmetrical mode are fixedly installed on the lower face of a chassis. The direction of the main guide rails is consistent with the width direction of the chassis. A main supporting p...

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Bibliographische Detailangaben
1. Verfasser:	LIANG KEJIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHAIRS FOR DENTISTRY FUNERAL DEVICES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS PERFORMING OPERATIONS TRANSPORT OR ACCOMODATION FOR PATIENTS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	Provided is a bus convenient to get on for the aged. A motor and a pair of main guide rails arranged in a front-back symmetrical mode are fixedly installed on the lower face of a chassis. The direction of the main guide rails is consistent with the width direction of the chassis. A main supporting plate is connected between the two main guide rails in a left-right sliding mode. A transmission shaft of the motor is connected with a transmission rod with an external thread in a transmission mode. A sleeve with an internal thread is fixedly connected with the lower face of the main supporting plate. The transmission rod is connected with the sleeve in a transmission mode through the threads. A pair of auxiliary guide rails are fixedly connected with the lower face of the main supporting plate in a front-back symmetrical mode. The direction of the auxiliary guide rails is consistent with the width direction of the chassis. Auxiliary supporting plates are connected between the two auxiliary guide rails in a left-r