An auxiliary drive device for a wheelchair has at least one electrically driven drive wheel and a coupling mechanism for coupling the auxiliary drive device to the wheelchair. The coupling mechanism includes a movable locking element which is movably supported in the coupling mechanism. The movable locking element can be in a locking position in which it causes locking in a positive-locking manner so that the auxiliary drive device is coupled to the wheelchair and, by operation of a handle, the locking element can be moved in a release position in which uncoupling of the auxiliary drive device from the wheelchair is possible.

An auxiliary drive device for a wheelchair has at least one electrically driven drive wheel and a coupling mechanism for coupling the auxiliary drive device to the wheelchair. The coupling mechanism includes a movable locking element which is movably supported in the coupling mechanism. The movable locking element can be in a locking position in which it causes locking in a positive-locking manner so that the auxiliary drive device is coupled to the wheelchair and, by operation of a handle, the locking element can be moved in a release position in which uncoupling of the auxiliary drive device from the wheelchair is possible.

A fixing structure includes a housing including a first hole, an input member including a second hole, and rotating relative to the housing, depending on input of rotational force, a torsion spring being biased so as to return, to a predetermined reference position, a position of the input member relative to the housing, and a fixing member inserted into the first hole and the second hole in a state where the input member is rotated against biasing force of the torsion spring from the reference position to a predetermined rotational position. The fixing member includes a first insertion portion including a part press-fitted into and fixed to the first hole, and a second insertion portion including a part inserted into the second hole, and fixes the input member at the predetermined rotational position.

An electric vehicle includes an electric motor for transmitting torque to a wheel, a clutch pedal operated by driver, and a torque controller for controlling torque of the electric motor. The torque controller is configured to control torque of the electric motor in response to an operation amount of the clutch pedal. The electric vehicle may include a shift lever for selecting a mode of any one of a plurality of modes in which torque characteristics of the electric motor differ in stages with respect to a rotational speed of the electric motor. The clutch pedal is operated when the shift lever is operated. The torque controller is configured to control torque of the electric motor in response to the mode selected by the shift lever.

An electric vehicle includes an electric motor for transmitting torque to a wheel, a clutch pedal operated by driver, and a torque controller for controlling torque of the electric motor. The torque controller is configured to control torque of the electric motor in response to an operation amount of the clutch pedal. The electric vehicle may include a shift lever for selecting a mode of any one of a plurality of modes in which torque characteristics of the electric motor differ in stages with respect to a rotational speed of the electric motor. The clutch pedal is operated when the shift lever is operated. The torque controller is configured to control torque of the electric motor in response to the mode selected by the shift lever.

A hybrid vehicle includes an engine that drives first wheel, and a motor that drives second wheel. The hybrid vehicle includes (1) a minute speed launch support mode where the hybrid vehicle is driven only by the motor as a drive source, (2) a sudden launch support mode where the hybrid vehicle is driven by the engine and motor as the drive source, and (3) a smooth launch support mode where the hybrid vehicle is driven only by the motor as the drive source in an early stage, is driven by the engine and motor in a middle stage, and is driven only by the engine in a late stage, and if an operation amount of an acceleration instruction unit is not 0 or is substantially not 0, any one of the support modes is executed according to an operation status of the acceleration instruction unit.

A hybrid vehicle includes an engine that drives first wheel, and a motor that drives second wheel. The hybrid vehicle includes (1) a minute speed launch support mode where the hybrid vehicle is driven only by the motor as a drive source, (2) a sudden launch support mode where the hybrid vehicle is driven by the engine and motor as the drive source, and (3) a smooth launch support mode where the hybrid vehicle is driven only by the motor as the drive source in an early stage, is driven by the engine and motor in a middle stage, and is driven only by the engine in a late stage, and if an operation amount of an acceleration instruction unit is not 0 or is substantially not 0, any one of the support modes is executed according to an operation status of the acceleration instruction unit.

A foldable pedal apparatus for a vehicle is configured so that in a manual driving mode in which a driver directly drives a vehicle, a pedal pad 400 is in a popped-up state of protruding and being exposed toward the driver to be operable by the driver, and in an autonomous traveling situation of the vehicle, the pedal pad 400 is in a hidden state of being hidden and blocked from being exposed toward the driver to be inoperable by the driver.

A foldable pedal apparatus for a vehicle is configured so that in a manual driving mode in which a driver directly drives a vehicle, a pedal pad 400 is in a popped-up state of protruding and being exposed toward the driver to be operable by the driver, and in an autonomous traveling situation of the vehicle, the pedal pad 400 is in a hidden state of being hidden and blocked from being exposed toward the driver to be inoperable by the driver.

The reaction force output device includes a drive source configured to output power to an operation portion in a direction opposite to an operating direction thereof; and a clutch mechanism interposed between the operation portion and the drive source and configured to connect and disconnect transmission of the power to the operation portion, wherein the clutch mechanism includes a first rotating body connected to the drive source side and to which the power of the drive source is transmitted, a second rotating body connected to the operation portion side, disposed coaxially with the first rotating body and configured to be relatively rotatable with respect to the first rotating body, a clutch lever rotatably supported by the first rotating body, and a plurality of engagement portions disposed at the second rotating body in a circumferential direction thereof and engaged with the clutch lever.