Electric wheelchair

The utility model provides an electric wheelchair which comprises a wheelchair body and a wheelchair base. The vehicle body comprises a vehicle body frame and a vehicle cushion installed on the vehicle body frame. The vehicle base comprises a chassis, wheels and a lifting mechanism; the wheels are m...

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Bibliographic Details
Main Author SHEN WENHUA
Format Patent
LanguageChinese
English
Published 24.03.2023
Subjects
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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Summary:The utility model provides an electric wheelchair which comprises a wheelchair body and a wheelchair base. The vehicle body comprises a vehicle body frame and a vehicle cushion installed on the vehicle body frame. The vehicle base comprises a chassis, wheels and a lifting mechanism; the wheels are mounted on the underframe; the lifting mechanism comprises an outer shell, an inner shell, a center shaft assembly and a lifting power unit, the outer shell is installed on the bottom frame, the inner shell is contained in the outer shell, the lifting power unit is installed in the outer shell and can drive the inner shell to extend out of the outer shell, and the center shaft assembly is installed in the inner shell and synchronously moves along with the inner shell. And the extending end of the central shaft assembly is detachably connected with the bottom of the cushion. According to the electric wheelchair, the electric push rod is used for driving the inner shell, the outer shell and the four bottom frames of t
Bibliography:Application Number: CN202221243294U