1results about How to "Avoid meshing" patented technology

The utility model relates to the field of automobile design and manufacturing technology, concretely is a kind of automobile bumper spraying frock, including first branch leg, and the inner wall of one of fixed sleeve is rotatably connected with first screw rod, and the other end of first screw rod is fixedly connected with rotating rod, and the outer wall of rotating rod is equipped with movable sleeve, and the surface of movable sleeve is fixedly connected with second branch leg.Compared with prior art, by setting fixed sleeve, first screw rod, second screw rod, movable sleeve, rotating rod, threaded block, rotating assembly, limiting assembly and fixed assembly, by rotating carousel, so that second screw rod drives first screw rod to rotate by rotating rod, so that threaded block moves towards or opposite, then by adjusting fixed assembly and limiting assembly, so that the tooth slot on limiting plate is separated from gear, then by rotating assembly, two support rods are adjusted, it is very convenient to use, and the technical problem of stepless adjustment of support rod can be realized without punching.