公开(公告)号：US20090151116A1

公开(公告)日：2009-06-18

申请号：US12248936

申请日：2008-10-10

Applicant: Chia-Han LIN

Inventor： Chia-Han LIN

IPC: E05D7/06

CPC classification number: E05D11/082 ,  E05D11/06 ,  E05D11/084 ,  E05Y2900/606 ,  G06F1/1616 ,  G06F1/1681 ,  Y10T16/5323 ,  Y10T16/54038 ,  Y10T16/551

Abstract: The present invention discloses a hinge structure with changeable frictional faces, comprising a spindle socketingly disposed with a first enclosing part and a second enclosing part with the openings of the first and second enclosing parts pointing to the same direction to change the frictional face for torsion from the second enclosing face to the first enclosing part and thus to extend the service life and further to form a frictional face with four steps of different torsions to meet the demands of customers.

Abstract translation: 本发明公开了一种具有可变摩擦面的铰链结构，该铰链结构包括一个主轴，该主轴具有第一封闭部分和第二封闭部分，该主轴具有第一和第二封闭部分的开口指向相同方向以改变用于扭转的摩擦面 第二封闭面到第一封闭部分，从而延长使用寿命，并进一步形成具有四个不同扭转台阶的摩擦面以满足客户的需求。