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公开(公告)号：EP3358114A1
公开(公告)日：2018-08-08
申请号：EP16850351.4
申请日：2016-09-28
发明人： WU, Yulong
CPC分类号： E05D7/0027 , E05D11/10 , E05D11/1064 , E05F1/06 , E05F1/068 , E05F1/1223 , E05Y2201/46 , E05Y2201/696 , E05Y2600/10
摘要： Provided is an adjustable-angle positioning and self-closing hinge, comprising two hinge leaves, a fixing bar (30), a screw lock insert (40), a spiral ring (43), a fixing base (60), and an adjustment base (70); each hinge leaf comprises a bushing and a blade fastened outside the bushing; the fixing bar (30) has a threaded rod (31); the screw lock insert (40) is fastened inside the bushing of one of the hinge leaves, the fixing base (60) is fastened inside the bushing of one of the hinge leaves, and the screw lock insert (40) and the fixing base (60) are spaced apart; between the screw lock insert (40) and fixing base (60) in the bushings of the two hinge leaves are disposed the fixing bar (30), the spiral ring (43), two magnets, springs, and the adjustment base (70); the threaded rod (31) of the fixing bar (30) is screwed to the screw lock insert (40); a first spring (91) abuts between the fixing bar (30) and the front ring edge and washer of a cup body (61); the first magnet (81) and second magnet (82) are magnetically attracted to each other. the adjustment base (70) is adjusted and rotated to correspondingly fit the second magnet (82) and the bottom of the cup body (61) and fixing base (60), thereby adjusting and reducing the separation distance between the second magnet (82) and the fixing base (60). The adjustment base (70) is adjusted and rotated to correspondingly fit the second magnet (82) and the bottom of the cup body (61) and fixing base (60), thereby adjusting and reducing the separation distance between the positions of the two magnets. The adjustment base (70) correspondingly fits and adjusts the predetermined positioning angle of the hinge leaves, such that the hinge leaves may self-position at the start point positions of any preset angle between predetermined positioning angles; further, a hinge leaf at a positioning angle between the predetermined positioning angles may self-position below a position start point so that the blade of the hinge leaf closes itself.
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