Combined rubber solid tire

The utility model relates to the technical field of tires, and discloses a combined rubber solid tire which comprises a first connecting disc, an inserting groove is formed in the first connecting disc, an inserting block is movably connected to the inner wall of the inserting groove, a second connecting disc is fixedly installed on the outer wall of the inserting block, a limiting sleeve is fixedly installed in the first connecting disc, and the limiting sleeve is movably connected with the inserting block. And an inserting sleeve is fixedly installed in the second connecting disc, a screw is movably connected to the inner wall of the inserting sleeve, a nut is in threaded connection to the outer wall of the screw, and a first supporting frame is fixedly installed on the outer wall of the first connecting disc. According to the combined rubber solid tire, the device can be conveniently detached and replaced, so that a user can conveniently replace the tire which is seriously abraded, the detaching efficiency