Can prevent support ball pivot of horizontal drunkenness of torsion bar and support ball pivot device thereof

The utility model discloses a can prevent support ball pivot of horizontal drunkenness of torsion bar and support ball pivot device thereof, the support ball pivot that can prevent the horizontal drunkenness of torsion bar include first lid, second lid and set up the rubber sleeve between first lid and second lid, and the torsion bar passes the rubber sleeve, serves at one of torsion bar and be provided with the rocking arm, pass in proper order during second lid and first lid twist body framing through connecting bolt the inner circumference of rubber sleeve goes up to open there is the succeeding vat, succeeding vat on the outer periphery of torsion bar and the inner circumference of rubber sleeve contacts. The utility model discloses a structural modified that carries on current does not need additionally to increase the part, and it can reach the purpose that prevents the horizontal drunkenness of torsion bar, has reduced manufacturing cost again, the installation of still being convenient for.