Add-on vehicle seat assembly

摘要

An add-on seat assembly is provided for temporary attachment to the rear of a vehicle. Such seat assembly includes a hitch bar, one end of which has, intimately associated therewith, a structure and arrangement for releasable attachment to a trailer hitch which is intimately associated with the rear of a vehicle. The hitch bar includes a securement structure extending across the opposed other end thereof. The seat assembly includes a pair of arms that are demountably and rotatably attached to a respective one opposed end of the securement structure. The seat assembly also includes a pair of seat units, each including a seat bottom that is foldably secured to a seat back, the bottom of the seat bottom including a structure for demountably and rotatably attaching the seat unit to a respective one of the pair of arms.

主权项

1. An add-on seat assembly for temporary attachment to the rear of a vehicle, the assembly comprising:
a hitch bar, a first end of which has, intimately associated therewith, a structure and arrangement for releasable attachment to a trailer hitch intimately associated with the rear of a vehicle, said hitch bar including a securement structure extending across a second and opposed end thereof, wherein:
a hitch longitudinal direction extends between the first and second ends of the hitch bar, andthe securement structure extends along a securement longitudinal direction; a pair of arms demountably and rotatably attached to a respective one opposed end of the securement structure, wherein each arm is a linear element that extends along an arm longitudinal direction that is within a plane defined by the hitch longitudinal direction and the securement longitudinal direction and each arm is rotatable within the plane; a seat unit including a seat bottom that is foldably secured to a seat back, the bottom of the seat bottom including a seat structure for demountably and rotatably attaching the seat unit to a respective one of the pair of arms; and a second unit including a structure for demountably and rotatably attaching the second unit to a respective one of the pair of arms.