Sliding stretcher vehicle

A full automatic straight push type stretcher vehicle includes a main frame of vehicle, steering wheels, forelegs which are equipped retraction-extension mechanisms which adopt double-rocker mechanisms, and back-legs which are equipped with retraction-extension mechanisms which adopt guide-bar mechanisms. The front end of said chief frame of vehicle is equipped with steering wheels. The beneficial effect of the stretcher vehicle is that (1) the stretcher vehicle realizes the action of getting on and getting off the stretcher vehicle directly by pushing straight and pulling straight by single person without manual adjustment; the operation is fast; thestretcher vehicle can save valuable rescue time and personnel; (2) the stretcher vehicle realizes simple and daedal mechanism of functions, reduced weight, lowered cost and convenient popularization; (3) the stretcher vehicle is provided with double functions of common stretcher vehicles and simple stretchers, light weight and convenience for carrying; (4) the front and rear wheels get on the vehicle by time sharing; the rear wheel can retract automatically after more than 1 / 2 weight of the wounded gets on the vehicle so as to obtain the purpose of labor saving; the action of getting off the vehicle is opposite to the action of getting on the vehicle, and the stretcher vehicle can reliably recover the stable state before getting on the vehicle; (5) the stretcher vehicle is safe and stable in the process of moving, getting on the vehicle and getting off the stretcher vehicle.