Title: Variable torque hinge
Application Number: 200520015928 Application Date: 2005.04.13
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2006.06.28 Granted Pub. Date: 2006.06.28
International Classifi-cation: H05K7/16;H05K7/00;E05D11/02;F16C11/00
Applicant(s) Name: Xinhe Science-Technology Co., Ltd. Address:
Inventor(s) Name: Su Dinghong
Attorney & Agent: shou ning zhang huahui
Abstract:
    The utility model relates to a variable torque hinge. Two sides of a rotating shaft are respectively pivoted with a supporting rack and a fixedly-connecting seat to be connected with a display and a mainframe body, and to get the display unwound oppositely to the mainframe body. After being connected to the fixedly-connecting seat, one end of the rotating shaft is installed with a friction unit, a torque adjusting unit and an elastic unit, and then the whole hinge structure is forced tightly and compressed by a fixing element. With the shapes changing of the abutted surface of a locating piece and a rotating piece of the torque adjusting unit, the utility model changes the closed degree between the locating piece and the rotating piece when the display is unwound in different angles, and has different oppression degrees on the elastic unit. And then the utility model provides a hinge that changes its torque following the unwinding angle of the display relative to the mainframe body, so it is also provided with the advantage of lengthening the service life of the hinge.
Time: 6
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