US Patent 11714460 Slide rail mechanism, retractable screen structure and electronic device

A slide rail mechanism for a retractable screen structure includes a holder assembly including a holder; and a slide rail assembly including a fixed seat fixedly coupled to the holder, a sliding member coupled to a flexible display screen of the retractable screen structure and arranged on the fixed seat and slidable along a first direction, and an elastic assembly having a first end coupled to the fixed seat and a second end coupled to the sliding member. The second end of the elastic assembly and the flexible display screen are driven to move together when the sliding member slides along the first direction relative to the fixed seat.