| 摘要 |
The present invention relates to a support bar assembly for a mounting piece and a hanger comprising; a support bar (110) installed between opposed stationary bodies (C, B) having a screw thread (110a) on a lower or an upper side; a pressurized lifting member (120) axially installed on a support bar (110) to be lifted outside in a direction having fixtures (C, B) or inside in the opposite direction by loosening and tightening for the support bar (110) as a screw groove (121a) is formed on a periphery face for screw coupling with a screw thread (110a) of the support bar (110); a base (130) to support outside end part for free rotation of the pressurized lifting member (120) and to move to outside in interlocking with the moving when the pressurized lifting member (120) is moving to outside; an adsorption plate (140) to be compressed by the base (130) for adsorption onto a fixture (B) when the base (130) is moving to outside; and an elastic member (160) provided between the base (130) and the adsorption plate (140) to be compressed to exert an elastic force in a direction opposite to an applied pressure of the pressed lifting member (120) to the base (130) and the pressed lifting member (120) when the base (130) is moving to the stationary body (160), according to which problems of the support bar being shaken or falling down during use can be prevented by allowing the support bar to be installed on the fixture in a stable and secure manner. |
