Opening and closing type walking device

The invention discloses an opening and closing type walking device which comprises at least one single-wheel assembly, each single-wheel assembly comprises a supporting plate, a main wheel flange and an inner wheel, the main wheel flanges penetrate through the supporting plates, the inner wheels and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KE JIAN, CHEN YUMENG, SHAN LANYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AXLES FOR WHEELS OR CASTORS BLASTING CASTORS CHAIRS FOR DENTISTRY ENGINEERING ELEMENTS AND UNITS FUNERAL DEVICES GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES HYGIENE INCREASING WHEEL ADHESION LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORT OR ACCOMODATION FOR PATIENTS TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an opening and closing type walking device which comprises at least one single-wheel assembly, each single-wheel assembly comprises a supporting plate, a main wheel flange and an inner wheel, the main wheel flanges penetrate through the supporting plates, the inner wheels and the main wheel flanges are coaxially arranged, an inner shaft penetrates through the centers of the main wheel flanges, and a walking driving mechanism and an opening and closing driving mechanism are arranged on the supporting plates. A driving bevel gear is embedded in the center of the inner wheel, the end of the inner shaft penetrates through the driving bevel gear, at least one opening and closing transmission assembly is arranged on the inner wheel and comprises a plurality of transmission lead screws, the transmission lead screws penetrate through the side wall of the inner wheel, and driven bevel gears are arranged at the ends, located on the inner side of the inner wheel, of the transmission lead screws.