Lenovo (Beijing) Limited

Lianfeng Xu

Feng Yang

Xiaohua Li

A rotation shaft assembly includes a pivot assembly including a common rotation shaft, and a lock member, a first connection member, a second connection member, and a third connection member disposed at the common rotation shaft. The first connection member, the second connection member, and the third connection member are configured to be connected to a first member, a second member, and a third member, respectively. The lock member has a locked state that enables the first connection member and the second connection member to rotate synchronously, and an unlocked state that enables the first connection member and the second connection member to rotate independently with respect to each other.

Rotation shaft assembly and electronic device

A wire management device includes two routing channels and wire management pieces. The routing channels are configured to import and export a wire. The wire management pieces are placed between the two routing channels and move to tighten and loosen the wire, changing a length of the wire between the two routing channels.

Growing community of inventors

Beijing, China

Lianfeng Xu