Couch Bed Where Can I Find Those Beds You See On Tv. The Back Of The Bed Looks Like The Back Of A Couch.?

Where can I find those beds you see on tv. The back of the bed looks like the back of a couch.? - couch bed

The bed I often speak on television. The entire bed frame is similar to the back of a sofa with all motherboards and mattress springs. This is not a futon, not a sofa bed or a sofa bed. I want to buy a bed like this, but can not find to buy a photo of him or a supplier.