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1. (WO2017147943) SILENT HINGE

Pub. No.:    WO/2017/147943    International Application No.:    PCT/CN2016/075840
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Mar 09 00:59:59 CET 2016
IPC: F16C 11/12
Applicants: YIN, Jie
Inventors: YIN, Jie
A silent hinge, comprising a first arm (3) and a second arm (6) hinged with each other. An elastic sheet (2) is provided on an end of the first arm (3), a circular holding pore (21) is provided on the elastic sheet (2), and an opening (22) extends outwardly from the circular holding pore (21). A rotation shaft (9), which matches the circular holding pore (21) and is inserted into same, is fixed on the second arm (6), and the rotation shaft (9) rotates in two directions within the circular holding pore (21) relative to the first arm (3) so as to respectively open and close the opening (22) of the circular holding pore (21). The silent hinge may be adjusted arbitrarily without noise.