Connection assembly for connecting two connections for inflating inflatable object such as air mattress, inflatable pool or inflatable boat, has hollow connection with open connecting end, and engaging block

摘要

The connection assembly has a hollow connection (10) with an open connecting end, and an engaging block (11), which is formed on the outer surface of the connection near the connecting end. Another hollow connection (20) is detachably connected with the former connection. A guide groove (24) is defined in the latter connection.