To provide a rotary housing type table fitted to the back face of a backrest part of a chir or the like, having high safety and preventing hands from being caught when moving a table body from the use position to the non-use position although it is a simple type rotary housing type table.

In a rotary housing type table 10, a table body 11 and a stay 51 are not connected to each other, and when the table body 11 is turned from the use position to the non-use position, accompanying that turning, the stay 51 is turned from the inclined state of supporting the table body 11 by an energizing force of a coil spring independently of the turning force of the table body 11 with the top face 52 slid on a lower sliding surface 17 of a slide rail 12. At this time, a side plate 54 of the stay 51 engages with a bracket 60 and the table body 11 to cover the outside of a support plate 62 and the slide rail 12.