CONNECTING ELEMENT FOR BUILDING BRICKS, BUILDING BRICK, NUTS AND KITS OF SUCH ELEMENTS

摘要

A connecting element for building blocks is provided which comprises a main part which is adapted to be received in a complementary hole present in a building block, and which is adapted at both outer ends of the main part to be coupled, without the use of accessories, to a like connecting element by means of a first and a second coupling structure provided at these outer ends, wherein the first and the second coupling structures are adapted to be able to form a snap connection with respectively the second and the first coupling structures of a like connecting element. The connecting element may be provided with an external screw thread. Corresponding building bricks, annular elements of the nut type and a kit of building bricks are also set forth.