The invention discloses a hinge with a buffer effect. The hinge comprises a first assembly, a second assembly, a main spring, a connecting sheet, a damper assembly and a connecting assembly, wherein the second assembly is pivoted to the first assembly and the second assembly is fixedly connected with a main body; the main spring is connected with the connecting sheet which is arranged in the first assembly and the first assembly; the connecting sheet is connected with main spring and the second assembly. The hinge can be used for a device comprising a main body and a pull-down door. Therefore, the pull-down door of the device can realize the effect of being automatically closed slowly under the action of the main spring and the damper assembly.