Accelerator device
An accelerator device having an organ structure includes a pad, a case, an inside movable mechanism, an arm, and a cover. The pad is pressed by a driver. The case is attachable to a vehicle body and includes a front wall, a rear wall, and an opened side. The inside movable mechanism is housed in the case and includes a shaft, a pedal, and a bias member. The arm penetrates an opening of the case so as to connect the pad to the pedal. The cover covers the opened side. The case on the vehicle body includes a drain passage positioned below a lowest position of a root of the pedal in a movement track while the pedal is moved from an accelerator idle state to an accelerator full-throttle state.
1. An accelerator device having an organ structure comprising:
a pad configured to be pressed by a driver;
a case that is configured to be attached to a vehicle body and includes
a front wall facing the pad,
a rear wall opposed to the front wall, and
an opened side located so as to form one of side surfaces of a space between the front wall and the rear wall;
an inside movable mechanism housed in the case and that includes
a shaft supported by the case and configured to rotate,
a pedal that extends obliquely upward from an outer peripheral surface of the shaft, and
a bias member arranged below the pedal and configured to bias the pedal toward an accelerator idle state;
an arm that penetrates an opening provided in the front wall of the case so as to connect the pad to the pedal; and
a cover that covers the opened side, wherein
the case provided on the vehicle body includes at least one drain passage positioned below a lowest position of a root of the pedal in a movement track while the pedal is moved from the accelerator idle state to an accelerator full-throttle state,
the at least one drain passage is formed by a clearance between the case and the cover,
the cover includes:
a first cover that covers a lower portion of the opened side corresponding to a side of the shaft; and
a second cover that covers an upper portion of the opened side above the first cover, and
the at least one drain passage includes a drain passage formed by a clearance between the case and the second cover.
2. The accelerator device according to claim 1 , wherein
the at least one drain passage further includes another drain passage formed by a first combined portion of the case and the first cover.
3. The accelerator device according to claim 2 , wherein
the at least one drain passage includes both of the drain passage and the another drain passage.
4. The accelerator device according to claim 1 , wherein
at least a part of a member that forms the at least one drain passage inclines downward toward the drain passage.
5. The accelerator device according to claim 1 , wherein
the clearance forms a labyrinth structure within a thickness of the case.
6. The accelerator device according to claim 1 , wherein
the at least one drain passage includes another drain passage formed by a clearance between the case and the first cover.
7. An accelerator device having an organ structure comprising:
a pad configured to be pressed by a driver;
a case that is configured to be attached to a vehicle body and includes
a front wall facing the pad,
a rear wall opposed to the front wall, and
an opened side located so as to form one of side surfaces of a space between the front wall and the rear wall;
an inside movable mechanism housed in the case and that includes
a shaft supported by the case and configured to rotate,
a pedal that extends obliquely upward from an outer peripheral surface of the shaft, and
a bias member arranged below the pedal and configured to bias the pedal toward an accelerator idle state;
an arm that penetrates an opening provided in the front wall of the case so as to connect the pad to the pedal; and
a cover that covers the opened side, wherein
the case provided on the vehicle body includes at least one drain passage positioned below a lowest position of a root of the pedal in a movement track while the pedal is moved from the accelerator idle state to an accelerator full-throttle state,
the case includes a step or screen arranged above the at least one drain passage on an inner surface of the rear wall, and
the step or screen extends obliquely upward above a position at which the step or screen intersects with a virtual straight line extending vertically downward from a lower end of the opening of the front wall.
8. The accelerator device according to claim 7 , wherein
a root of the step or screen is downward inclined toward the second drain passage.
9. The accelerator device according to claim 7 , wherein
the second drain passage includes:
a conduit configured to guide water to descend from the root of the step or screen along an edge of the opened side; and
a discharge port through which the water is discharged from a lower end of the conduit to an outside of the case.
10. The accelerator device according to claim 7 , wherein
the at least one drain passage is formed by a clearance between the case and the cover.
11. The accelerator device according to claim 10 , wherein
the clearance forms a labyrinth structure within a thickness of the case.
12. An accelerator device having an organ structure comprising:
a pad configured to be pressed by a driver;
a case that is configured to be attached to a vehicle body and includes
a front wall facing the pad,
a rear wall opposed to the front wall, and
an opened side located so as to form one of side surfaces of a space between the front wall and the rear wall;
an inside movable mechanism housed in the case and that includes
a shaft supported by the case and configured to rotate,
a pedal that extends obliquely upward from an outer peripheral surface of the shaft, and
a bias member arranged below the pedal and configured to bias the pedal toward an accelerator idle state;
an arm that penetrates an opening provided in the front wall of the case so as to connect the pad to the pedal; and
a cover that covers the opened side, wherein
the case provided on the vehicle body includes at least one drain passage positioned below a lowest position of a root of the pedal in a movement track while the pedal is moved from the accelerator idle state to an accelerator full-throttle state, and
the at least one drain passage is bent to have a labyrinth structure within a thickness of the case so that an inside of the case is invisible from an outside of the case.
13. The accelerator device according to claim 12 , wherein
the labyrinth structure causes the at least one drain passage to be angled within the thickness of the case.
14. The accelerator device according to claim 12 , wherein
the labyrinth structure has a recess formed on one of the cover and the case, and the other of the cover and the case has a protrusion opposing to the recess.
15. The accelerator device according to claim 12 , wherein
the labyrinth structure has a recess formed on one of the cover and the case, and the other of the cover and the case is inserted into the recess.
16. The accelerator device according to claim 12 , wherein
the labyrinth structure causes the at least one drain passage to extend in a first direction and a second direction opposite from each other.
17. An accelerator device having an organ structure comprising:
a pad configured to be pressed by a driver;
a case that is configured to be attached to a vehicle body and includes
a front wall facing the pad,
a rear wall opposed to the front wall, and
an opened side located so as to form one of side surfaces of a space between the front wall and the rear wall;
an inside movable mechanism housed in the case and that includes
a shaft supported by the case and configured to rotate,
a pedal that extends obliquely upward from an outer peripheral surface of the shaft, and
a bias member arranged below the pedal and configured to bias the pedal toward an accelerator idle state;
an arm that penetrates an opening provided in the front wall of the case so as to connect the pad to the pedal; and
a cover that covers the opened side, wherein
the case provided on the vehicle body includes at least one drain passage positioned below a lowest position of a root of the pedal in a movement track while the pedal is moved from the accelerator idle state to an accelerator full-throttle state, and
the pedal includes a groove on an upper surface opposed to the front wall of the case, and the groove extends in an up-down direction.