SUPPORT MEMBER

[Problem] To suppress, irrespective of the magnitude of vibration, transmission of vibration of a supported body to a floor surface and transmission of vibration of the floor surface to the supported body.[Means to Solve Problem] According to an aspect of the present invention, a supporter is provided. The supporter includes an upper member including a load receiver on which a projection projecting downward from a supported body is to be mounted and which receives a load of the supported body. The supporter includes a lower member which is arranged on a floor surface and on which the upper member is to be mounted. The upper member includes, in a center portion thereof in a plan view, a first flexure that bends downward under the load of the supported body received by the load receiver. The lower member includes a second flexure that bends downward when pressed by the first flexure bending downward. In the supporter, a sliding region in which the first flexure being bent downward and the second flexure being bent downward as pressed by the first flexure can slide on each other is formed by the load receiver having received the load of the supported body.