Vehicle seat storing structure

Vehicle of the invention constituted by the housing structure of the seat by the seat (1) and the storage space, the seat (1) is detachably arranged to a support base (4), when not using the seat (1), the housing storage spaces (4) detached from the support base of the seat (1). The seat (1) is provided with engagement members (23), by the engagement member (23) provided in the support base (4) of the joint (43) joining the seat (1) fixed to the support base (4) . Storing space includes a bottom wall (35), upstanding from the bottom wall of the right and left side edges of the upper side of the two side walls (36), upstanding and upwardly from a depth edge of the bottom wall (35) a wall depth (38), the housing space is configured to slide the seat housing (1). Fixing the seat (1) of the fixing member (51, 52) is arranged at a predetermined position inside the storage space. Shape of the fixing member (51, 52) is formed to slidably receive and fixing the seat (1) engaging member (23).