Amerock C8607 drop down knife rack http://amerock.com/ And here: http://www.thedropblock.com/site/ Could probablue Delta hinges, or some type of drop down hinges.
And this. http://www.thehardwarehut.com/catalog-product.php?p_ref=182416 https://www.knapeandvogt.com/ UK agent for Knape & Vogt Ltd http://unico.uk.com/page/supplier-links Had to scratch my head a bit for that one.