| 摘要 |
Disclosed is a tire changer, which is mounted on a wheel rim (200) of a large vehicle and used for removing a tire (300) thereof. The tire changer comprises: a seat body (10) having a first end (11) and a second end (12), wherein the first end (11) is movably clamped on a wheel disc (201) of the wheel rim (200); a power cylinder (30) provided at the second end (12) of the seat body (10), wherein the power cylinder (30) has a cylinder body (31) and a movable rod (32) retractable relative to the cylinder body (31); and a tire changing sheet (40) connected to an end of the movable rod (32). By virtue of this, when the power cylinder (30) moves, the tire changing sheet (40) can press against an inner edge of the tire (300) so that the tire (300) is easily removed from the wheel rim (200). |
