To solve problems that a fragrance vessel constantly transpiring fragrance components uselessly consumes most of the fragrance components, a spray type is troublesome in operating it every time, one mechanically transmitting the opening/closing operation of an outlet/inlet has a complicated structure and cannot be manufactured at a low cost, and one operated by wind cannot sufficiently exhibit its function.

This fragrance sprayer uses the inertia of a weight body incorporated in a vessel body in opening/closing the door and, at first, the weight body 12 opens/closes a small valve 8 at a small force to generate a pressure difference between respective chambers 1, 2 and 3 or opens/closes the valve 8 using the atmospheric pressure. Secondly, the weight body moves inside a pipe disposed inside the body vessel to perform a piston action inside the pipe. This inertia spray type fragrance vessel can thus emit the fragrance components in the process.