Four-wheel steering electric walk instead vehicle
A technology for steering vehicles and electric wheelchairs, which is used in vehicle ambulance, medical transportation, transportation and packaging, and can solve problems such as collisions and poor stability.
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[0027] figure 1 The prior art related to the present invention is shown. The left rear wheel 1 and the right rear wheel 2 are steering wheels, and a rear left tie rod 3 and a rear wishbone plate 4 are arranged between the left rear wheel 1 and the right rear wheel 2. and the rear right tie rod 5; one end of the rear left tie rod 3 is movably connected with the left rocker arm 6 on the left rear wheel 1, and the other end is movably connected with the rear fork plate 4; one end of the rear right tie rod 5 is movably connected with the right rear wheel The right rocker arm 7 on the 2 is movably connected, and the other end is movably connected with the rear fork movable plate 4; the deflection action of the left rear wheel 1 and the right rear wheel 2 is controlled by the rear left tie rod 3 and the rear right tie rod 5 respectively. Fork plate 4, the position of the intersecting point "0" of their axes can change with the variation of the respective deflection angles of left re...
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