Patent ID: 9618975
Date: 2017-04-11
CPC Classifications: G06F,H04M

Claim:
1. A retractable display apparatus comprising: a display assembly; and a retraction assembly comprising: wherein the rotary member drives the driving assembly to rotate, and the driving assembly accumulates potential energy for reversely rotating the rotary member, for allowing the display assembly to be rolled onto rotary member in a retracted configuration and extended from the rotary member in an extended configuration; wherein the accommodation assembly comprises a barrel, the barrel longitudinally defines a through hole to receive the rotary member, and a slit is defined on the barrel, the slit communicates with the through hole to allow the display assembly to pass through; and wherein the accommodation assembly further comprises a locking member fixed to the barrel, the locking member defines a chamber for partially receiving the rotary member, and a retaining hole is defined on the locking member for firmly retaining the driving assembly, the retaining hole communicates with the chamber.