Pedals and floor mat configuration for an industrial vehicle
View Patent ↗A presence detection system may include a pedal assembly that is located underneath a vehicle floor. The pedal assembly in one embodiment is recessed within the underside of a floor mat to eliminate trip hazards on the vehicle floor. Other embodiments may include a textured upper mat surface that provides traction, indicates the location of the recessed presence pedal and provide run-off for liquid spills.
1. A presence detection system, comprising:
a detection device located on the floor of a vehicle that detects the presence of an operator in the vehicle when the operator depresses an actuator, and upon detection of the operator enabling vehicle operations that are disabled when the presence of the operator is not detected in the vehicle by the detection device,
the detection device maintaining a position below or flush with a top surface of the floor while moving between a raised and lowered position,
wherein the actuator comprises a pedal that maintains a substantially horizontal alignment parallel with the vehicle floor while moving between the raised and lowered positions.
2. The presence detection system according to claim 1 including a floor mat that extends over the actuator and includes at least one cavity in a bottom side for allowing the actuator to move between the raised position and the lowered position.
3. The presence detection system according to claim 1 including a sensor and proximity element, the sensor detecting the proximity element when the pedal is depressed and generating an enable signal for enabling the vehicle operations.
4. The presence detection system according to claim 3 wherein the proximity element and/or sensor are adjustable to vary a distance between the proximity element and the sensor when the pedal is depressed.
5. The presence detection system according to claim 1 including an adjustable stop that varies how far the pedal can be moved downward when in a fully lowered position.
6. The presence detection system according to claim 2 including ribs that extend downward from a bottom side of the floor mat suspending the floor mat above the vehicle floor and further including non-ribbed areas on the bottom side of the floor mat that form the cavity that contains the actuator.
7. The presence detection system according to claim 6 wherein a top side of the floor mat includes a presence area that identifies the location of the cavity on the bottom side of the floor mat and that when depressed by the operator, moves the actuator into the lowered position.
8. The presence detection system according to claim 7 wherein the floor mat includes two operator presence areas, each located in positions where feet of the operator would normally be located when operating the vehicle.
9. The presence detection system according to claim 2 wherein a top side of the floor mat has a domed shape and channels that direct liquid out towards a perimeter of the floor mat.