Straddle-type vehicle

1. A straddle vehicle, comprising:

a driver seat on which a driver rides;

a cylinder head of an engine arranged in a region in front of and below the driver seat;

an exhaust pipe that is connected to an exhaust port formed on a front surface of the cylinder head, and exhausts exhaust of the engine;

a control unit that is arranged in an engine front space formed in front of the cylinder head, above the exhaust pipe, and below an upper end surface of the engine, and controls the straddle vehicle; and

a unit cover that prevents hot air from the engine and the exhaust pipe from reaching the control unit.

2. The straddle vehicle according to claim 1 , wherein the unit cover includes a rear wall that partitions the cylinder head and a rear surface of the control unit from each other in a front-rear direction, a lower wall that partitions the exhaust pipe and a lower surface of the control unit from each other in a vertical direction, and a pair of side walls that respectively cover both side surfaces in a vehicle width direction of the control unit.

3. The straddle vehicle according to claim 1 , wherein the unit cover is provided with an upper gap communicating an internal space in which the control unit is arranged and an external space arranged above the internal space with each other, and a lower gap arranged below the upper gap and communicating the internal space and an external space with each other.

4. The straddle vehicle according to claim 1 , wherein the exhaust pipe is provided with a widened part directed outward in the vehicle width direction as the exhaust pipe runs forward from the exhaust port.

5. The straddle vehicle according to claim 1 , wherein, in a front view of a vehicle body, the control unit is arranged at a position shifted in the vehicle width direction with respect to the exhaust pipe.

6. The straddle vehicle according to claim 1 , wherein the engine and the exhaust pipe are entirely exposed in a side view.

7. The straddle vehicle according to claim 1 , further comprising:

a fuel tank arranged in front of and above the driver seat; and

a vehicle body frame having a head pipe supporting a handle, and down frames connected to the head pipe and extending downward from the fuel tank, wherein

the control unit is arranged below the fuel tank and behind the down frames.

8. A straddle vehicle, comprising:

a driver seat on which a driver rides;

a cylinder head of an engine arranged in a region in front of and below the driver seat;

an exhaust pipe that is connected to an exhaust port formed on a front surface of the cylinder head, and exhausts exhaust of the engine;

a control unit that is arranged in an engine front space formed in front of the cylinder head, above the exhaust pipe, and below an upper end surface of the engine, and controls the straddle vehicle,

a fuel tank arranged in front of and above the driver seat; and

a vehicle body frame having a head pipe supporting a handle, and down frames connected to the head pipe and extending downward from the fuel tank,

wherein the control unit is arranged below the fuel tank and behind the down frames, and

wherein, in the front view of the vehicle body, the down frames are provided with a front wall member that covers at least a part of a front surface of the control unit.

9. The straddle vehicle according to claim 8 , wherein

the down frames extend downward as a pair with a space provided in the vehicle width direction,

the front wall member connects the down frames in the vehicle width direction and supports the control unit, and

a support member that supports the control unit on the down frames includes a support part that supports another electrical component arranged between the pair of down frames.

10. A straddle vehicle, comprising:

a driver seat on which a driver rides;

a fuel tank arranged in front of and above the driver seat;

a cylinder head of an engine arranged in a region in front of the driver seat and below the fuel tank;

an exhaust pipe that is connected to an exhaust port formed on a front surface of the cylinder head;

a control unit that is arranged in an engine front space formed in front of the cylinder head, behind a front end of the fuel tank, above a lower surface of the cylinder head, and below a lower surface of the fuel tank, and controls the straddle vehicle; and

a unit cover that prevents hot air from the engine and the exhaust pipe from reaching the control unit.