To provide a leg attaching structure of a table or the like which is suitable for attaching the legs of a large-sized conference table and capable of easily, promptly and strongly attaching the legs.
The leg attaching structure of the table or the like is provided with a connection block 4 capable of connecting the end part of a support frame 2 capable of supporting a top plate 1 and the end part of the leg 3 and the connection block 4 is provided with a frame connection part 9 which can be engaged with the support frame 2. Then, the support frame 2 is provided with a locking mechanism M and the locking mechanism M and the frame connection part 9 are connected by a tension lever 13. A turning shaft 21 is turnably supported to the locking mechanism M and one end of the turning shaft 21 is linked with the tension lever 13. The tension lever 13 is provided so as to be displaced in an axial direction, and the frame connection part 9 is provided so as to be pulled to the side of the support frame 2.