HINGE ASSEMBLY AND FOLDING ELECTRONIC DEVICE CONTAINING IT Russian patent published in 2024 - IPC H04M1/02 F16C11/04 

FIELD: physics.

SUBSTANCE: invention relates to folding electronic devices with flexible display. Device includes a display, a first housing, a second housing and a hinge assembly, which includes a hinge cover connected to the first housing and the second housing, a first hinge connected to the hinge cover to support the first region, and a second hinge connected to the hinge cover to support the second region. Each of the first hinge and the second hinge includes a rod with a folding axis, a first cam made with possibility of rectilinear motion along the folding axis, second cam made with possibility of contact with first cam, and a third cam made with possibility of contact with the first cam, wherein the first cam is configured to contact only one of the second cam and the third cam.

EFFECT: providing the possibility of performing an action from a completely closed state to a completely open state of the device without delay in the locking section during opening of the electronic device and providing an entrance to the locking section during closing of the electronic device.

15 cl, 39 dwg