COLLAPSIBLE DEVICE AND METHOD OF ASSEMBLE THEREOF Russian patent published in 2020 - IPC H04M1/02 

FIELD: electronic devices.

SUBSTANCE: present invention relates to electronic folding device. Said technical results are achieved due to protection of rotary axis by flexible coating. Folding device comprises a first housing part, a second housing part, a flexible screen, a rotary axis and a flexible coating layer; first housing part and second housing part are connected by rotary axis; flexible coating layer is connected to first part of housing and to second part of housing and surrounds outer side of rotary axis; flexible screen is connected to first part of housing and to second part of housing and is located on inner sides of first part of housing, second part of housing and rotary axis. At that, layer of flexible coating contains first end and second end, at that first end is connected to first part of housing, and second end - to second part of housing; and corrugated element located between first end and second end.

EFFECT: higher reliability of isolation of rotary axis from external environment, higher reliability of rotary axis, longer service life of rotary axis.

10 cl, 8 dwg