US Patent 11351688 Razor

The present disclosure relates to a razor having a coupling structure of a razor blade cartridge and a handle, including a razor blade cartridge including at least one razor blade, a blade housing in which the at least one razor blade is accommodated, a cartridge frame coupled to the blade housing and configured to secure the at least one razor blade to the blade housing; and a handle coupled to a rear of the razor blade cartridge, wherein a first hook is formed at a rear of the blade housing; a second hook is formed at a rear of the cartridge frame; and the handle is configured to be engaged with the first hook and the second hook such that the handle is coupled to the rear of the razor blade cartridge.