Patent ID: 6471225
Filing Date: 2002-10-29
Classification: B60G,B62K

Abstract:
A sand buggy comprises:a main frame, a front suspension mechanism, a first rear suspension gear, and a second rear suspension gear, a first connection rod disposed on a front portion of the main frame, a second connection rod disposed on the front portion of the main frame, the front suspension mechanism having a positioning seat, a movable mount, a suspension arm, a positioning plate, a first front shock absorber, and a second front shock absorber, the positioning seat connected to the first connection rod and the second connection rod, the positioning seat having two lower rotating shafts, each of the lower rotating shafts having an inner sleeve, the movable mount having two pairs of lug panels to receive the lower rotating shafts, an opening formed between the positioning seat and the movable mount, the suspension arm passing through the opening, the suspension arm having a pair of first lug bars and a pair of second lug bars, a positioning plate disposed on the front portion of the main frame and beneath the first connection rod and the second connection rod, the first front shock absorber connected to the first lug bars and the positioning plate, the second front shock absorber connected to the second lug bars and the positioning plate, the first rear suspension gear having a first positioning mount, a first movable seat, and a first suspension link, the first positioning mount disposed on a first side of the main frame, the first movable seat inserted in the first positioning mount, the first suspension link connected to the first movable seat, a pair of first lug plates disposed on the first suspension link, the second rear suspension gear having a second positioning mount, a second movable seat, and a second suspension link, the second positioning mount disposed on a second side of the main frame, the second movable seat inserted in the second positioning mount, the second suspension link connected to the second movable seat, a pair of second lug plates disposed on the second suspension link, a first rear shock absorber having a first lower end disposed between the first lug plates, and a first hollow upper end, a second rear shock absorber having a second lower end disposed between the second lug plates, and a second hollow upper end, and a main shaft having a first distal end inserted in the first hollow upper end of the first rear shock absorber and a second distal end inserted in the second hollow upper end of the second rear shock absorber.