There is provided a hybrid vehicle. The hybrid vehicle including: a propeller shaft that transmits a driving force in the front-rear direction of the vehicle body; and a battery unit that is disposed below the propeller shaft under the floor of the vehicle body so that the battery unit is detachable from the vehicle body when the propeller shaft is pushed down.
1. A hybrid vehicle comprising:
a propeller shaft to transmit a driving force in a front-rear direction of the vehicle body; and
a battery unit disposed below the propeller shaft under a floor of the vehicle body and configured to be detachable from the vehicle body when the propeller shaft is pushed down, wherein
the battery unit includes a housing having a pair of side sections disposed to the left and right of the propeller shaft under the floor of the vehicle body and configured to house a battery, and a central section configured to connect the pair of side sections below the propeller shaft, and
the propeller shaft is housed in a space enclosed by the pair of side sections and the central section of the housing, and the floor of the vehicle body.
2. The hybrid vehicle according to claim 1 , wherein
the battery unit is detachably mounted to the floor of the vehicle body, so that the battery unit is configured to at least partially detach from the vehicle body by the housing being pushed down by the propeller shaft being pushed down.
3. A hybrid vehicle comprising:
a propeller shaft to transmit a driving force in a front-rear direction of the vehicle body; and
a battery unit disposed below the propeller shaft under a floor of the vehicle body and configured to be detachable from the vehicle body when the propeller shaft is pushed down, wherein
the battery unit includes a housing having a pair of side sections disposed to the left and right of the propeller shaft under the floor of the vehicle body and configured to house a battery, and a central section configured to connect the pair of side sections below the propeller shaft,
the propeller shaft is housed in a space enclosed by the pair of side sections and the central section of the housing, and the floor of the vehicle body,
the battery unit is detachably mounted to the floor of the vehicle body, so that the battery unit is configured to at least partially detach from the vehicle body by the housing being pushed down by the propeller shaft being pushed down, and
the battery unit is mounted to the floor of the vehicle body by a plurality of mounting members arranged at front and rear positions of the vehicle body, and the connection between the battery unit and the vehicle body via at least one front mounting member is configured to release by the housing being pushed down by the propeller shaft being pushed down.
4. The hybrid vehicle according to claim 3 , further comprising:
a retaining member configured to connect the housing of the battery unit to the vehicle body,
wherein the retaining member is configured to retain the housing after a detachment of the housing at the front position due to the release of the connection between the battery unit and the vehicle body via the at least one front mounting member.
5. The hybrid vehicle according to claim 3 , further comprising
a power cable connecting the battery unit to the vehicle body and configured to electrically separate the battery unit from the vehicle body by a detachable plug and receptacle structure.
6. The hybrid vehicle according to claim 5 , wherein
the detachable plug and receptacle structure is configured to electrically separate the battery unit from the vehicle body after a detachment of the battery unit from the vehicle body.
7. The hybrid vehicle according to claim 3 , wherein
the propeller shaft is connected to an engine disposed at a front position of the vehicle body and has a coupling or a bearing at a location rearward of the front mounting members,
the coupling or bearing is configured such that, when the engine is pushed back, the propeller shaft is bent at the coupling or the bearing, and the housing is pushed down, thereby causing the battery unit to detach at the front location.