Patent ID: 8413936
Filing Date: 2013-04-09
Classification: F16M

Abstract:
1. A support device comprising: a platform; a connecting rod connected with the platform; a main support unit connected with the connecting rod; a weight member connected with the main support unit; two opposite clamping boards each pivotally mounted on the weight member; a swivel mechanism swivelably mounted between the connecting rod and the main support unit; a pivot member pivotally mounted on the swivel mechanism; and an auxiliary support unit connected with the pivot member, wherein: the platform has a side provided with a connecting plate; the connecting rod has a first end pivotally connected with the connecting plate of the platform; the connecting rod has a second end provided with a first threaded portion, a stepped abutting portion and a second threaded portion; the swivel mechanism includes: the rotation sleeve of the swivel mechanism has an outer wall provided with two opposite pivot holes; the rotation sleeve of the swivel mechanism has an inner portion provided with a receiving hole to receive the bearing; the auxiliary support unit has an end portion provided with a pivot bracket which is pivotally connected with the pivot member; the pivot member has a side provided with two opposite pivot arms pivotally connected with the two pivot holes of the rotation sleeve respectively with the pivot member pivotally connected with the rotation sleeve; the main support unit includes: the outer tube of the main support unit has a first end provided with an inner threaded portion screwed onto the second threaded portion of the connecting rod and abutting a second side of the bearing with the bearing sandwiched between the connecting rod and the outer tube; the inner bar of the main support unit has a first end movable in the outer tube and a second end provided with a pivot portion; and the weight member has a side provided with a pivot seat pivotally connected with the pivot portion of the inner bar.