Patent ID: 6814411
Filing Date: 2004-11-09
Classification: A61G,Y10S

Abstract:
A fixing structure of a seat of an electric wheelchair, comprisinga pair of juxtaposed front support rods projecting upwardly from a respective pair of front portions of a pair of lateral sides of a frame; a pair of juxtaposed rear support rods projecting upwardly from a respective pair of rear portions of said lateral sides; a pair of locating parts respectively secured to a top of each of said front support rods; each of said locating parts having two lateral portions formed with opposing guide trenches; a pair of fitting parts respectively secured to a top of each of said rear support rods; each of said fitting parts having two lateral portions formed with outwardly-folded upper ends, and opposing through holes; a pair of juxtaposed engaging elements secured to a front portion of a lower side of a seat; each engaging element having two lateral portions, a slide rod connected to the lateral portions at two ends, and an upper portion for connection with the seat; and a pair of juxtaposed fitting elements secured to a rear portion of the lower side of the seat; each fitting element having two lateral portions, opposed fitting holes on the lateral portions thereof, and upper portions extending from upper ends of the lateral portions for connection with the seat; whereby allowing the seat to be secured to the frame by means of passing pins through the through holes as well as the fitting holes after the slide rods of the engaging elements are passed into the guide trenches of a corresponding locating part, and after the fitting holes of the fitting elements are aligned with the through holes of the fitting parts.