초록 ▼

A biaxial hinge device, rotates a second member with regard to a first member around a first axis for opening and closing in a vertical direction, and rotates the second member with regard to the first member around a second axis in a horizontal direction. The hinge has a vertical direction rotation

A biaxial hinge device, rotates a second member with regard to a first member around a first axis for opening and closing in a vertical direction, and rotates the second member with regard to the first member around a second axis in a horizontal direction. The hinge has a vertical direction rotation controlling mechanism of the second member having the first axis, and a horizontal direction rotation controlling mechanism of the second member having the second axis. A movable stopper is further mounted between a supporting member of the vertical direction rotation controlling mechanism and an attaching member of the horizontal direction rotation controlling mechanism, to which the supporting member is rotably attached. A rotation in a horizontal direction is therefore controlled within a range of predetermined angles, additionally further rotation in the same direction is available via pressing of the second member into the desired direction.

대표청구항 ▼

What is claimed is: 1. A biaxial hinge device of an electrical equipment which, with a use of a first axis and a second axis, rotates a second member of said electrical equipment with regard to a first member around said first axis for a vertical opening and closing, and which rotates said second m

What is claimed is: 1. A biaxial hinge device of an electrical equipment which, with a use of a first axis and a second axis, rotates a second member of said electrical equipment with regard to a first member around said first axis for a vertical opening and closing, and which rotates said second member in a horizontal direction, said biaxial hinge device comprising: a pair of vertical direction rotation controlling means of said second member having said first axis; a horizontal direction rotation controlling means of said second member having said second axis; a movable stopper means provided between a supporting member of said vertical direction rotation controlling means and an attaching member of said horizontal direction rotation controlling means; wherein said movable stopper means comprises: a fixed stopper provided on an outer circumference of a friction washer which rotates together with a main body cylinder portion; a movable stopper attached via an attaching pin to an attaching base portion of an attaching member so as to generate a friction torque; a stopper pin attached to the attaching pin and fitted into a guide hole cut through said attaching base portion so as to be rotatable exclusively within a predetermined range; thus in rotating said second member further with respect to said first member, said stopper pin is pressed by said fixed stopper for a further rotation of said movable stopper, thereby enabling said supporting member to further rotate in the same direction against a control of said stopper pin over a rotation of said fixed stopper, so that said second member can rotate between the range of 180° to 360° in the same direction. 2. A biaxial hinge device of an electrical equipment according to the claim 1: wherein a movable stopper is attached to said attaching base portion of said attaching member via said attaching pin, and is adjusted so as to realize a friction rotation via a friction washer, a pressure washer, and a caulked portion of said attaching pin which protrudes from said pressure washer. 3. A biaxial hinge device of an electrical equipment according to claim 1: wherein said vertical direction rotation controlling means are each equipped with a rotation cam, a fixing cam, and a resilient means. 4. A biaxial hinge device of an electrical equipment according to claim 1: wherein said horizontal direction rotation controlling means is equipped with a click means for stably halting said second member at a predetermined rotation angle in a horizontal direction with regard to said first member. 5. A biaxial hinge device of an electrical equipment according to claim 2: wherein said vertical direction rotation controlling means are each equipped with a rotation cam, a fixing cam, and a resilient means. 6. A biaxial hinge device of an electrical equipment according to claim 2: wherein said horizontal direction rotation controlling means is equipped with a click means for stably halting said second member at a predetermined rotation angle in a horizontal direction with regard to said first member. 7. A biaxial hinge device of an electrical equipment according to claim 3: wherein said horizontal direction rotation controlling means is equipped with a click means for stably halting said second member at a predetermined rotation angle in a horizontal direction with regard to said first member.