TRANSFORMABLE DOUBLE-DUTY DEVICE Russian patent published in 2017 - IPC A47C13/00 B62B1/20 

FIELD: personal demand items.

SUBSTANCE: transformable double-duty device contains a frame, a supporting mechanism, a handle mechanism and a wheel mechanism. The frame is movable between the full-scaled configuration and the folded configuration. The supporting mechanism is connected to the frame to support one or more objects. The handle mechanism is disposed on the first end of the frame. The wheel mechanism is disposed at the second end of the frame. When the frame is in the full-scaled configuration, the device is capable to transform between the chair and the trolley, so that it can be installed in the first position, wherein the supporting mechanism is intended to be used as the chair support, or in the second position, wherein the supporting mechanism is intended to be used as the trolley support, and when the frame is in the folded configuration, the device can be stored in the bag. The handle mechanism contains the pair of handles spaced apart, each of which is at the end of the handle frame elements, which converge towards the second end of the frame. The handle frame elements are made with ability to turn relatively to the main frame part, when the frame moves between the full-scaled configuration and the folded configuration. Each handle frame member is designed to rotate downward around the respective hinged connection, when the interacting safety latch is in the open state, thus to fold the device into the folded configuration, and wherein the safety latch interacts with the hinged joint in the connection place of handle frame element, the main body frame element and the rack frame element. The connection contains the handle frame bracket, the body frame bracket and the rack frame bracket.

EFFECT: improved operational properties of the device.

6 cl, 15 dwg