Collapsible vehicle
A powered vehicle has a rear frame assembly and a front frame assembly that are pivotally attached to one another, and can be pivoted from a normal fully-extended operating position to a folded position in which the frame assemblies are positioned substantially adjacent to one another, effectively reducing overall vehicle length to about half. One or more latch members lock the front and rear frame assemblies in the fully-extended, normal operating position, and they may be used to lock the frame assemblies in the folded position. The seat support structure may be integrated with the front and rear frame assemblies such that pivoting the frame assemblies toward the folded position collapses the seat support. The steering tiller may also be collapsible toward the front frame assembly. The rear wheels may be mounted on a transaxle that is pivotally mounted on the rear frame assembly. An extendable handle may be provided to assist in the folding operation and to tow the collapsed vehicle on its anti-tip rollers.
1. A foldable scooter comprising:
a foldable main frame assembly including a front frame and a rear frame coupled to the front frame at a pivotal connection such that at least one of the front frame and the rear frame is pivotable relative to the other between (i) an open position and (ii) a folded position whereby bottom surfaces of the front and rear frames are drawn toward each other, wherein a portion of the rear frame and a portion of the front frame connected to the portion of the rear frame at the pivotal connection are mutually substantially parallel to a ground plane and support a deck thereon when the main frame assembly is in the open position;
at least one front wheel operably coupled to the front frame;
a tiller coupled to the front frame; and
a seat frame including at least one rear support member and at least one front support member, wherein the at least one front support member is pivotably coupled to the at least one rear support member at a pivot that is fixed relative to the at least one rear support member,
wherein the at least one rear support member is pivotably coupled to the main frame assembly at a rear support pivot that is spaced apart from and independent from the pivotal connection between the front frame and the rear frame, and the at least one front support member is pivotably coupled to the main frame assembly at a front support pivot that is spaced apart from and independent from the pivotal connection between the front frame and the rear frame, such that actuating the frame assembly from the open position to the folded position draws at least a portion of the at least one front support member toward the rear frame and draws at least a portion of the at least one rear support member toward the rear frame.
2. The scooter of claim 1 , wherein the rear frame is pivotably coupled to the front frame at a main pivot.
3. The scooter of claim 1 , further comprising a hinged connection that is pivotably coupled to the front frame, wherein the at least one front support member is pivotably coupled to the hinged connection.
4. The scooter of claim 1 , wherein the at least one front support member is pivotably coupled to the front frame.
5. The scooter of claim 1 , wherein the front frame is substantially parallel to the rear frame when the main frame assembly is in the folded position.
6. The scooter of claim 1 , further comprising a pair of rear wheels operably coupled to the rear frame.
7. The scooter of claim 1 , wherein the pivot is positioned forward of the rear support pivot when the main frame assembly is in the open position.
8. The scooter of claim 1 , wherein the tiller has a handlebar and is coupled to the front frame at a tiller pivot, wherein the tiller is configured to pivot about the tiller pivot from an operational position to a folded position, where the handlebar is furthest from the pivotal connection in the operational position and closest to the pivotal connection in the folded position.
9. The scooter of claim 1 , wherein the tiller has a handlebar for rotating the front wheel about a first axis to steer the scooter, and the tiller is coupled to the front frame at a tiller pivot for pivoting the tiller about a second axis that is substantially perpendicular to the first axis.
10. The scooter of claim 1 , wherein the front frame has a first side and a second side laterally opposite the first side, wherein the front frame is configured to support the deck between the first and second sides.