But all around rotation from rapping bar

The utility model discloses a but all around rotation from rapping bar, including angle adjusting device and rotary device, angle adjusting device installs rotary device in the upper end, clamping device is installed to rotary device one end, angle adjusting device includes first rotary rod and second rotary rod, and the application range is wider, the welding has the screens ring in the first blind hole, second rotary rod lower extreme cup joints in first blind hole, compares with prior art, the beneficial effects of the utility model are that: the utility model discloses a second rotary rod lower extreme cup joints in first blind hole, makes the second rotary rod can be at first blind hole internal rotation, has the spacing ring through the upper end side welding of first rotary rod, makes second rotary rod lower extreme spacing in first blind hole, passes through -hole joint in screens intra -annular through the elasticity preforming, makes the second rotary rod can only rotate certain angle when rotatory