STEERING SYSTEM FOR FORKLIFT
The present disclosure relates to a traveling control system for a forklift, and more particularly, to a traveling control system for a forklift that is additionally equipped with a forward/backward lever in a forklift equipped with a mono-pedal and improves operational convenience and work efficiency by selecting the mono-pedal and the forward/backward lever in accordance with the operational environment, and makes it possible to rapidly and conveniently perform inching of the forklift, by improving the structure of the mono-pedal to be rapidly operated without unnecessary operations.
1 . A traveling control system for a forklift, the system comprising:
a forward/backward lever unit that generates a first shift signal that includes a first forward signal, a first backward signal, or a first neutral signal;
a mono-pedal that generates a second shift signal that includes a second forward signal, a second backward signal, a second neutral signal, or an acceleration signal;
a signal controller that controls the mono-pedal to restrict the second forward signal, the second backward signal, or the second neutral signal and activate the acceleration signal when the forward/backward lever generates the first forward signal or the first backward signal, and controls the mono-pedal to activate the second forward signal, the second backward signal, the neutral signal, or the acceleration signal when the forward/backward lever generates the first neutral signal; and
a direction switch controller that switches the forward/backward movement direction of the forklift in response to the first and second shift signals generated from the forward/backward lever 10 or the mono-pedal.
2 . The traveling control system for a forklift of claim 1 , wherein the mono-pedal includes: a mono-pedal box; a mono-pedal panel disposed on the top of the mono-pedal box and inclining left and right from a mono-pedal panel shaft; forward/backward switches disposed in the mono-pedal box and closed by the mono-pedal panel; and magnets disposed under the mono-pedal box and keeping the forward switch and the backward switch closed by applying magnetic force to the mono-pedal panel.
3 . The traveling control system for a forklift of claim 1 further comprising a temporary neutral switch in a lift lever of the forklift, wherein the temporary neutral switch performs inching.
4 . The traveling control system for a forklift of claim 3 , further comprising a neutral switch in a driver seat operating unit of the forklift, wherein the neutral switch performs inching.
5 . The traveling control system for a forklift of claim 2 , further comprising a temporary neutral switch in a lift lever of the forklift, wherein the temporary neutral switch performs inching.
6 . The traveling control system for a forklift of claim 5 , further comprising a neutral switch in a driver seat operating unit of the forklift, wherein the neutral switch performs inching.