Multifunctional wheelchair

The invention discloses a multifunctional wheelchair which comprises a bottom frame, a sitting and leaning assembly, a rolling wheel assembly, a crawler belt assembly, a crawler belt inclination angle adjusting mechanism and adjusting assemblies used for adjusting the height and the inclination angl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG XUAN, HONG YUCHUN, ZHANG MAN, XIE BOJING, CHEN ZIJIE, YANG JIAHUI, ZHANG ENGUANG, WEI ZHILI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHAIRS FOR DENTISTRY FUNERAL DEVICES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS TRANSPORT OR ACCOMODATION FOR PATIENTS
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Beschreibung
Zusammenfassung:	The invention discloses a multifunctional wheelchair which comprises a bottom frame, a sitting and leaning assembly, a rolling wheel assembly, a crawler belt assembly, a crawler belt inclination angle adjusting mechanism and adjusting assemblies used for adjusting the height and the inclination angle of a seat cushion assembly, wherein the crawler belt inclination angle adjusting mechanism comprises a front electric push rod and a rear electric push rod which are arranged between the crawler belt assembly and the bottom frame; the inclination angle of a crawler belt is controlled by adjusting the lengths of the front electric push rod and the rear electric push rod; the rolling wheel assembly comprises two front rolling wheels and two rear rolling wheels, and the two front rolling wheels and the two rear rolling wheels are all installed on supporting legs capable of swinging front and back; the adjusting assemblies are arranged between the bottom frame and a cushion plate of the sitting and leaning assembly a