Patent ID: 9587671
Date: 2017-03-07
CPC Classifications: F16C,F16M,F21L,F21V,F21Y,Y10T

Claim:
1. A rotating mechanism, for a working lamp with a housing and a base, connected between the housing and the base, comprising: a connecting column with a first end and a second end; a ball joint attached to the first end of the connecting column; a seat, for receiving the ball joint, placed inside the base; and an elastic member placed inside the seat; wherein the second end of the connecting column extends inside the housing; the ball joint is rotatably mounted inside the seat and the elastic member pushes the ball joint against the seat, and the connecting column relative to the housing, or the seat relative to the base, can move along the axis of the housing, wherein the housing has a bottom face with a concave surface defining a hole for receiving the connecting column, the base has a top face with two separate convex surfaces, the connecting column passing between the two separate convex surfaces, and the concave surface matching the two convex surfaces.