HINGE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a hinge device compactly assembled with a function capable of automatically linking an open state. SOLUTION: A member 27 at the other side of a hinge is coupled to a member 21 at one side of the hinge in a freely rotatable manner through a rotatable support shaft 28. A linking body 37 is provided as one united body to the member 21 at one side portion of the hinge, and a base end of a link 42 is journaled by the member 27 at the other side of the hinge. A series of fitting grooves 44 and the link 45 fitted to the linking body 37 of the link 42 are provided to the link 42. The fitted groove 44 is a groove sliding to the linking body 37 by the operations in the opening direction and the closing direction, and the linking groove 45 is linked to a linking body 37 at a fully opened position of the member 27 at the other side of the hinge and this links the operation in the closing direction of the member 27 at the other side of the hinge.