Patent ID: 9062820
Filing Date: 2015-06-23
Classification: F16M,H04M

Abstract:
1. A holder mechanism comprising: an upper sliding plate comprising an adjustment lever plate rod slot and one or more fingers; an upper lever guide arm comprising a hinge end and a spring end, the upper lever guide arm hinged to the upper sliding plate at the hinge end; an upper spring pulling the spring end of the upper lever guide arm and the upper sliding plate together; a lower sliding plate comprising an adjustment lever plate rod slot and one or more fingers; a lower lever guide arm comprising a hinge end and a spring end, the lower lever guide arm hinged to the lower sliding plate at the hinge end; a lower spring pulling the spring end of the lower lever guide arm and the lower sliding plate together; an adjustment lever above the lower sliding plate and below the upper sliding plate, the adjustment lever comprising: an adjustment lever plate rod passing through the adjustment lever plate rod slot of the upper sliding plate, passing through the adjustment lever plate rod slot of the lower sliding plate, and connected to the adjustment lever.