The invention discloses a lawn mower with a vaulted front driving axle. The lawn mower comprises a machine frame, wherein a driving motor is mounted on the machine frame, a cutter mounting tray is connected to an output shaft of the driving motor, and a mowing cutter is mounted through the cutter mounting tray; a vaulted axle is arranged at the front end of the machine frame and comprises a vaulted rod section with a radian and straight rod sections, the straight rod sections are symmetrically connected to two ends of the vaulted rod section, front roller wheels are respectively mounted at the end parts of the straight rod sections, and blades distributed in the radial directions of the straight rod sections are arranged on the surfaces of the straight rod sections; symmetrical wheel seats are arranged on two sides of the machine frame, an auxiliary wheel is mounted through the wheel seats, one wheel seat is provided with the corresponding steel plate spring, the steel plate springs are formed through overlapping a plurality of elastic metal plates and fastening the metal plates with clamps, spring eyes of the steel plate springs are connected to the machine frame, and the bottom is connected with the wheel seats through bolts. The lawn mower disclosed by the invention can exert best properties and improve the stability and the shock absorption property of the lawn mower.
Lawn mower with vaulted front driving axle
2015-11-04
Patent
Elektronische Ressource
Englisch