Table subassembly and vehicle

The utility model relates to a table subassembly, it includes: first table and second table, they link together through the articulated shaft, the expansion plate is in its guide rail mechanism of attaching the bottom of receiving the second table, the expansion plate connecting block, it attaches on the expansion plate of receiving, first pivot, but its structure is for connecting between expansion plate and expansion plate connecting block around first axle rotation and pivot ground, first support, it attaches on the expansion plate of the receiving connecting block, the second pivot, but its structure is for connecting between first support and expansion plate connecting block around rotation of second axis and pivot ground, and the support shaft, wherein, cup joint on the support shaft first support liftable, wherein, the support shaft structure is for setting up in the vice instrument desk of vehicle. The utility model discloses still relate to the vehicle including above -mentioned table subassembly. Th