Patent ID: 8636257

Claim:
A support device for supporting and holding an electronic device, comprising: a first support assembly; a second support assembly rotatably and adjustably hinged with the first support assembly, each of the first and second support assemblies defining a sleeving hole, the first support assembly defining an inner threaded portion within the sleeving hole of the first support assembly; an adjusting board mounted to a distal end of the first support assembly; a plurality of elastic members; a fixed bracket elastically mounted to the adjusting board by means of the plurality of elastic members, the fixed bracket comprising a base body and a plurality of holding arms extending out from a periphery of the base body, the plurality of holding arms and the base body cooperatively defining a holding space for holding the electronic device; and an angle adjusting assembly, the first and second support assemblies, rotatably and adjustably connected together by means of the angle adjusting assembly, wherein the angle adjusting assembly comprises an adjusting member, two adjusting gears, and a resilient member; the two adjusting gears are assembled within the first and second support assemblies, respectively, and meshing with each other; the adjusting member comprises an adjusting rod and an adjusting cap integrally formed on one end of the adjusting rod, the adjusting rod of the adjusting member passes through the sleeving hole of the first support assembly; the resilient member is sleeved on the adjusting rod and sandwiched between the two adjusting gears, and the distal end of the adjusting rod defines an outer threaded portion for engaging with the corresponding to the inner threaded portion of the first support assembly.