Door glass hinge having a spacer ring

摘要

A hinge includes first and second members, a backing member, and a connecting member. The connecting member connects the backing member to the second member in such a manner as to be able to vary the distance between the second and backing members. A brittle object is located between the second and backing members. First and second packings are provided between the brittle object and the second member, and between the brittle object and the backing member, respectively. A spacer is provided between the second and backing members. The dimension of the spacer along the distance between the second and backing members is chosen so that when the connecting member is adjusted until the spacer comes into contact with both the second and backing members, the second and backing members clamp therebetween the brittle object by way of the packings with an optimal clamping force exerted on the brittle object.