Accelerator device

An accelerator device comprising:

• a pedal lever configured to operate in response to a depressing operation;
• at least one drive source configured to exert a reaction force to the pedal lever in a returning direction;
• a power transmission mechanism configured to transmit a drive force from the drive source to the pedal lever;
• and
• a locking mechanism configured to regulate an operation of the pedal lever, wherein
• the power transmission mechanism is configured to transmit the drive force from the drive source to the pedal lever by using a rigid member,
• the rigid member is a cam configured to be driven by the ve source to able to come into contact with the pedal lever,
• the accelerator device further comprises a gear provided between the drive source and the cam,
• a locking engagement portion projects on a radially outside of the gear,
• the locking mechanism includes a lock pin and a lock pin biasing member,
• the lock pin is biased by the lock pin biasing member to be projected in an axial direction of the gear, and
• when the locking engagement portion climbs over the lock pin, the pedal lever is locked.