초록 ▼

An electric vehicle includes a vehicle body frame, a seat, a driving wheel, a motor, a battery, an accessory, and an accessory box. The vehicle body frame includes a head pipe, a main frame connected to the head pipe, and a first seat frame attached to the main frame. The seat is fixed to an upper p

An electric vehicle includes a vehicle body frame, a seat, a driving wheel, a motor, a battery, an accessory, and an accessory box. The vehicle body frame includes a head pipe, a main frame connected to the head pipe, and a first seat frame attached to the main frame. The seat is fixed to an upper portion of the first seat frame. The driving wheel is rotatable relative to the vehicle body frame. The motor is connected to the driving wheel to rotate the driving wheel. The battery is configured to supply power to the motor. The accessory is configured to assist at least one of the motor and the battery. The accessory box stores the battery and the accessory. The accessory box is provided above a rear end of the main frame and under the seat.

대표청구항 ▼

1. An electric vehicle comprising: a vehicle body frame comprising: a head pipe;a main frame connected to the head pipe and extending rearward downward from the head pipe; anda first seat frame attached to the main frame and extending rearward upward from the main frame;a seat fixed to an upper port

1. An electric vehicle comprising: a vehicle body frame comprising: a head pipe;a main frame connected to the head pipe and extending rearward downward from the head pipe; anda first seat frame attached to the main frame and extending rearward upward from the main frame;a seat fixed to an upper portion of the first seat frame;a driving wheel rotatable relative to the vehicle body frame;a motor connected to the driving wheel to rotate the driving wheel;a battery configured to supply power to the motor;an accessory configured to assist at least one of the motor and the battery;an accessory box storing the battery and the accessory, the accessory box being provided above a rear end of the main frame and under the seat; anda storage box provided under the main frame,wherein the accessory box is provided at a location above the storage box. 2. The electric vehicle of claim 1, wherein the vehicle body frame further comprises a second seat frame attached to the main frame and extending rearward upward from the main frame,the seat is fixed to an upper portion of the second seat frame,the first and second seat frames are spaced from each other in a vehicle widthwise direction of the electric vehicle,at least part of a space between the first and second seat frames progressively increases toward a rear of the electric vehicle when viewed from a vertical direction of the electric vehicle,the vehicle body frame further comprises a cross plate connecting a rear end portion of the first seat frame to a rear end portion of the second seat frame, the cross plate extending in the vehicle widthwise direction, andthe accessory box is provided between the first and second seat frames. 3. The electric vehicle of claim 1, wherein the battery is disposed in a front portion of an inside of the accessory box,the battery includes a first battery portion and a second battery portion disposed under the first battery portion, andthe first battery portion is wider than the second battery portion in a vehicle widthwise direction of the electric vehicle. 4. The electric vehicle of claim 3, wherein the vehicle body frame further comprises a second seat frame attached to the main frame and extending rearward upward from the main frame,the seat is fixed to an upper portion of the second seat frame, andthe second battery portion is disposed between the first and second seat frames. 5. The electric vehicle of claim 4, wherein the accessory box comprises: a first portion storing the first battery portion; anda second portion storing the second battery portion, andthe first portion is wider than the second portion in the vehicle widthwise direction. 6. The electric vehicle of claim 5, wherein the second portion is disposed between the first and second seat frames. 7. The electric vehicle of claim 3, wherein the accessory comprise an auxiliary battery disposed on a first lateral side of the second battery portion. 8. The electric vehicle of claim 7, wherein the accessory further comprise a DC-DC converter configured to charge the auxiliary battery by lowering a voltage of the battery, andthe DC-DC converter is disposed on a second lateral side of the second battery portion. 9. The electric vehicle of claim 1, wherein the vehicle body frame further comprises: a second seat frame attached to the main frame and extending rearward upward from the main frame, an upper portion of the second seat frame being fixed to the seat;a first rear sub-frame attached to the rear end of the main frame;a second rear sub-frame attached to the rear end of the main frame;a first reinforcement frame connecting the first rear sub-frame to the first seat frame; anda second reinforcement frame connecting the second rear sub-frame to the second seat frame,the seat is fixed to an upper portion of the second seat frame, andthe accessory box is disposed between the first and second seat frames, between the first and second rear sub-frames, and between the first and second reinforcement frames. 10. The electric vehicle of claim 1, wherein the vehicle body frame further comprises: a second seat frame attached to the main frame and extending rearward upward from the main frame;a first rear sub-frame attached to the rear end of the main frame; anda second rear sub-frame attached to the rear end of the main frame,the seat is fixed to an upper portion of the second seat frame, andportions of the accessory box attached to the vehicle body frame overlap the first and second seat frames and the first and second rear sub-frames when viewed from a vehicle widthwise direction of the electric vehicle. 11. The electric vehicle of claim 1, wherein the vehicle body frame further comprises: a second seat frame attached to the main frame and extending rearward upward from the main frame;a first rear sub-frame attached to the rear end of the main frame; anda second rear sub-frame attached to the rear end of the main frame,the seat is fixed to an upper portion of the second seat frame, andthe accessory box is attached to the first and second seat frames and the first and second rear sub-frames. 12. The electric vehicle according to claim 1, further comprising: a charger connector to which a charger plug of an external facility is to be connected, the charger connector being provided on a rear side of the accessory box. 13. The electric vehicle according to claim 1, wherein the accessory box is provided at a location such that an entirety of the accessory box is above the storage box.