A transportation vehicle is disclosed, including front frame and rear frame. The front frame and rear frame are hinged together and the rear frame can swing left and right with respect to the front frame; the two sides of the front frame are provided with two wheel hub axles, and the driven wheels are connected to the front frame through the wheel hub axles; the rear frame is provided with a vertically configured connecting rod; the connecting rod is flexibly connected to the middle portion of the first push-pull rod, and the two ends of the first push-pull rod can swing up and down; the two ends of the first push-pull rod are respectively connected to the wheel hub axles through the rocker aim connecting rod mechanism. Through configurations of the first push-pull rod, wheel hub axles and rocker arm connecting rod mechanisms, when the transportation vehicle is making a turn, the gravity component of the human body and vehicle can offset the centrifugal force generated by the human body and vehicle. As a result, the present invention strengthens the anti-tumble capability of the transportation vehicle during turning, and enhances the stability and safety of the transportation vehicle in usage.

A standup, electrically powered three-wheeled vehicle has safety features in its control and method of operation.

A standup, electrically powered three-wheeled vehicle has safety features in its control and method of operation.

After manually setting the length of the variable length connecting element (6) that connects drive unit to the wheelchair with the specified seat length, the drive control sub-assembly (10) starts. The element (6), driven by the drive sub-assembly (10), moves down until it rests on the axle connecting the wheelchair wheels. At the same time, the unit frame (1) whose horizontal segment is placed under the footrest of the wheelchair also moves.

The connecting element (6) that connects the drive unit to the wheelchair as well as the end of the drive sub-assembly (10) whose other end is connected to the connecting element (6) are attached to the frame (1) mounted on the clamp (2) located on the steering system (3). The frame comprises of a horizontal segment and a segment forming an obtuse angle with the ground, while the horizontal part, which, after connecting the unit with the wheelchair, fits under the footrest, has two components (12), (13).

The invention relates to a motor vehicle (1) comprising a chassis frame (2), a platform (5) and at least one folding side (6) movable between a raised position and a lowered position. The platform (5) comprises a stationary portion (50) and at least one lateral movable portion (51) vertically movable between a high position, in which it is flush with the stationary portion (50), and a low position, in which it has been lowered, there being provided means (7) for controlling the vertical movement of the at least one movable portion (51). The or each folding side (6) is connected to a respective movable portion (51) in such a way that they are vertically movable in one piece while the folding side (6) is in the lowered position.

The invention relates to a motor vehicle (1) comprising a chassis frame (2), a platform (5) and at least one folding side (6) movable between a raised position and a lowered position. The platform (5) comprises a stationary portion (50) and at least one lateral movable portion (51) vertically movable between a high position, in which it is flush with the stationary portion (50), and a low position, in which it has been lowered, there being provided means (7) for controlling the vertical movement of the at least one movable portion (51). The or each folding side (6) is connected to a respective movable portion (51) in such a way that they are vertically movable in one piece while the folding side (6) is in the lowered position.

An electric folding mechanism and a motorized vehicle thereof, the electric folding mechanism is connected between a first part and a second part capable of being folded together, which comprises a folding motor (61), a transmission shaft (62) with two ends driven by the folding motor (61), and two hinge assemblies (63) respectively disposed at each end of the transmission shaft (62); each hinge assembly (63) comprises a first hinge component (631) and a second hinge component (632) rotatably connected to the first hinge component (631); both the first hinge component (631) and the folding motor (61) are attached to the first part, and the second hinge component (632) with two ends is attached to the second part.

An electric folding mechanism and a motorized vehicle thereof, the electric folding mechanism is connected between a first part and a second part capable of being folded together, which comprises a folding motor (61), a transmission shaft (62) with two ends driven by the folding motor (61), and two hinge assemblies (63) respectively disposed at each end of the transmission shaft (62); each hinge assembly (63) comprises a first hinge component (631) and a second hinge component (632) rotatably connected to the first hinge component (631); both the first hinge component (631) and the folding motor (61) are attached to the first part, and the second hinge component (632) with two ends is attached to the second part.

Disclosed is a personal mobility device including a towing module configured to allow various types of towed modules to be selectively connected and towed, and a connection device configured to connect the towing module and the towed modules. The connection device includes a connection member extending rearward from the towing module, a connection shaft having an upper side rotatably supported on the connection member and a lower side coupled to a shaft coupling hole formed on a connection frame of the towed module, and a locking device provided on the connection frame to lock the connection shaft.

Disclosed is a personal mobility device including a towing module configured to allow various types of towed modules to be selectively connected and towed, and a connection device configured to connect the towing module and the towed modules. The connection device includes a connection member extending rearward from the towing module, a connection shaft having an upper side rotatably supported on the connection member and a lower side coupled to a shaft coupling hole formed on a connection frame of the towed module, and a locking device provided on the connection frame to lock the connection shaft.