Straddle electric vehicle

摘要

A straddle electric vehicle includes a battery unit which is an electric power supply for an electric motor; a vehicle body frame including a main frame unitarily joined to a head pipe; and a sub-frame extending rearward from an upper portion of the main frame. The main frame includes a down frame member extending downward from the head pipe and a lower frame member extending rearward from a lower end of the down frame member, and the sub-frame is detachably joined to the vehicle body frame. A bottom portion of the battery unit is supported on the lower frame member of the main frame, and a side portion of the battery unit is covered with the sub-frame.

主权项

1. A straddle electric vehicle which drives by use of driving power generated by an electric motor, the straddle electric vehicle comprising:
a battery unit which is an electric power supply for the electric motor; a vehicle body frame including a head pipe supporting a steering shaft for steering a front wheel such that the steering shaft is rotatable, and a main frame unitarily joined to the head pipe; and a sub-frame extending rearward from an upper portion of the main frame; wherein the main frame includes a down frame member extending downward from the head pipe and a lower frame member extending rearward from a lower end of the down frame member, and the sub-frame is detachably joined to the vehicle body frame by use of a bolt; wherein a bottom portion of the battery unit is supported on the lower frame member of the main frame, and a side portion of the battery unit is covered with the sub-frame; wherein at least the lower frame member of the main frame is composed of a pair of right and left lower frame members; and wherein the bottom portion of the battery unit is supported on the pair of right and left lower frame members.