US 9,811,123 B2
Biaxial hinge and electronic device having the same
Ji Hoon Park, Gyeonggi-do (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd, Gyeonggi-do (KR)
Filed on Jul. 30, 2015, as Appl. No. 14/814,406.
Claims priority of application No. 10-2014-0097382 (KR), filed on Jul. 30, 2014.
Prior Publication US 2016/0034004 A1, Feb. 4, 2016
Int. Cl. G06F 1/16 (2006.01); E05D 3/12 (2006.01); E05D 11/08 (2006.01); E05D 11/10 (2006.01)
CPC G06F 1/1681 (2013.01) [E05D 3/12 (2013.01); E05D 11/082 (2013.01); E05D 11/1078 (2013.01); E05D 2011/085 (2013.01); E05D 2011/1035 (2013.01); E05Y 2900/606 (2013.01); Y10T 16/547 (2015.01)] 20 Claims
OG exemplary drawing
 
1. A biaxial hinge comprising:
a rotation cam part including a first rotation cam part and a second rotation cam part, the first rotation cam part being configured to rotate with a first hinge shaft as a first center and the second rotation cam part being configured to rotate with a second hinge shaft as a second center, wherein each of the first and second rotation cam parts include a plurality of pockets each of which comprises one side opened and inwardly recessed;
a sliding cam part comprising one side protruding in a direction of the rotation cam part and an incline so as to move upward and downward in cooperation with rotation of the rotation cam part and insert in one of the plurality of pockets;
a guide part including a through-hole, which is formed at a center portion of the guide part and which the one side protruding from the sliding cam part perforates to guide movement of the sliding cam part; and
a support part configured to support the sliding cam part at a lower portion of the sliding cam part.