| 摘要 |
A lockable hinge comprising: a first member, a second member hingedly in engagement with the first member for allowing a forward and backward rotation from any position of said second member relative to said first member with respect to an axis of rotation, wherein the rotation of said second member relative to said first member proceeds from a first locked position via an intermediate position to a second locked position, a third member being resilient in at least the longitudinal direction along the axis of rotation, the first, second, and third member are enclosed along the axis of rotation in a predetermined space, the first member having a first contact area, the second member having a second contact area configured to contact the first contact area, the first contact area and the second contact area being configured to interlock the first member relative to the second member. |
