Electric work vehicle
An electric work vehicle includes a vehicle body having traveling wheels, a traveling motor capable of driving the traveling wheels, and a battery unit having, at one end portion thereof, a pair of left and right leg wheels, the battery unit being detachably attachable to a battery storage section of the vehicle body and being capable of supplying electric power to the traveling motor. The battery unit, when detached from the battery storage section, is posture-switchable between a flat placement state in which the leg wheels and the other end portion thereof opposite to the side on which the leg wheels are located are placed in contact with the ground surface and a tilted posture in which the battery unit can stand on its own with the other end portion thereof being located higher than the leg wheels.
1. An electric work vehicle comprising:
a vehicle body having traveling wheels;
a traveling motor capable of driving the traveling wheels;
a battery unit having, at one end portion thereof, a pair of left and right leg wheels, the battery unit being detachably attachable to a battery storage section of the vehicle body and being capable of supplying electric power to the traveling motor;
a lift-up member provided at an area of the other end portion opposite to the side on which the leg wheels are located in the battery unit and capable of lifting up one end side of the vehicle body;
wherein the battery unit, when detached from the battery storage section, is posture-switchable between a flat placement state in which the leg wheels and the other end portion thereof are placed in contact with the ground surface and a tilted posture in which the battery unit can stand on its own with the other end portion thereof being located higher than the leg wheels.
2. The electric work vehicle of claim 1 , further comprising:
a pair of left and right guide rails provided in left and right respective side walls of the battery storage section and extending in a front/rear direction and capable of guiding the battery unit to the battery storage section; and
wherein the lift-up member comprises a pair of left and right guide rollers that can roll along the guide rails.
3. The electric work vehicle of claim 1 , further comprising:
a pair of left and right front wheels included in the traveling wheels and configured as caster type driven wheels;
a pair of left and right front wheel support portions provided at front portions of the vehicle body and capable of pivoting the pair of left and right front wheels respectively along a vertically oriented axis; and
engaging portions provided in the pair of left and right front wheel support portions and engageable with the lift-up member.
4. The electric work vehicle of claim 1 , further comprising:
a handle provided at an upper portion of the battery unit and capable of switching the posture of the battery unit between the flat placement state and the tilted state.
5. The electric work vehicle of claim 1 , further comprising:
stays provided in the battery unit and disposed in the periphery of the pair of left and right leg wheels, the stays allowing inserting of holder tools therethrough;
wherein the battery unit is maintained under the tilted posture, with the holder tools being inserted in the stays.
6. An electric work vehicle comprising:
a vehicle body having traveling wheels;
a traveling motor capable of driving the traveling wheels;
a battery unit having, at one end portion thereof, a pair of left and right leg wheels, the battery unit being detachably attachable to a battery storage section of the vehicle body and capable of supplying electric power to the traveling motor;
a towing portion provided at the vehicle body and capable of towing the battery unit not attached to the battery storage section; and
a handle provided at the battery unit and capable of towing the battery unit,
wherein the towing portion and the handle are engageable with each other.
7. The electric work vehicle of claim 6 , wherein:
the battery storage section is provided at a rear portion of the vehicle body; and
the towing portion is provided at a front portion of the vehicle body.
8. The electric work vehicle of claim 6 ,
wherein the handle is provided at an upper portion of the battery unit.
9. An electric work vehicle comprising:
a vehicle body having traveling wheels;
a traveling motor capable of driving the traveling wheels;
a battery unit having, at one end portion thereof, a pair of left and right leg wheels, the battery unit being detachably attachable to a battery storage section provided at a rear portion of the vehicle body and capable of supplying electric power to the traveling motor;
a towing portion provided at a front portion of the vehicle body and capable of towing the battery unit not attached to the battery storage section; and
a handle provided at an upper portion of the battery unit and capable of towing the battery unit,
wherein the towing portion and the handle are engageable with each other.
10. An electric work vehicle comprising:
a vehicle body having traveling wheels;
a traveling motor capable of driving the traveling wheels;
a battery unit having, at one end portion thereof, a pair of left and right leg wheels, the battery unit being detachably attachable to a battery storage section of the vehicle body and capable of supplying electric power to the traveling motor; and
a towing portion capable of towing the battery unit not attached to the battery storage section,
wherein, during the towing of the battery unit, the pair of left and right leg wheels are in contact with a ground surface.