초록 ▼

A hinged structure for an armrest, table or shelf, e.g. in a motor vehicle or a rail vehicle, in which a body is connected by the hinge with a support and a disengaging element on the body is cammed out of engagement with the hinge arm when the body is swung upwardly with force exceeding a predeterm

A hinged structure for an armrest, table or shelf, e.g. in a motor vehicle or a rail vehicle, in which a body is connected by the hinge with a support and a disengaging element on the body is cammed out of engagement with the hinge arm when the body is swung upwardly with force exceeding a predetermined limiting force.

대표청구항 ▼

I claim: 1. A vehicle armrest hinged structure comprising: a support; a hinge on said support and having at least one hinge arm swingable about a hinge axis on said support said hinge arm having notches at opposite ends thereof; an armrest connected by said hinge with said support and swingable abo

I claim: 1. A vehicle armrest hinged structure comprising: a support; a hinge on said support and having at least one hinge arm swingable about a hinge axis on said support said hinge arm having notches at opposite ends thereof; an armrest connected by said hinge with said support and swingable about said axis through a predetermined maximum angular range, said armrest having a hook engageable in one of said notches; and a disengaging element on said armrest normally engaged with said arm in the other of said notches and enabling joint rotation of said hinge arm and said armrest, but disengaging said arm upon application of a force to said armrest exceeding a limiting force upon swinging of said armrest relative to said support, said armrest being fully detachable and removable from said hinge, and said hinge arm and separable from said axis when said limiting force is exceeded. 2. The hinge structure defined in claim 1 wherein said disengaging element is a member slidable longitudinally in a guide formed in said armrest and engaging a free end of said arm, said armrest disengaging from said arm with a rotational movement. 3. The hinge structure defined in claim 2, further comprising a stop in said armrest limiting the displacement of said disengaging element. 4. The hinge structure defined in claim 3, further comprising a compression spring bearing on said disengaging element. 5. The hinge structure defined in claim 4 wherein said disengaging element is composed of an elastic material. 6. The hinge structure defined in claim 5 wherein said elastic material is an elastic synthetic resin. 7. The hinge structure defined in claim 5, further comprising a bevel on one of said elements and said arm for camming said arm out of engagement with said element upon displacement of said armrest with said force exceeding limiting force. 8. The hinge structure defined in claim 7 wherein said disengaging element engages in a notch in a free end of said arm. 9. The hinge structure defined in claim 8 wherein said armrest has a base provided with an opening in which said arm is received, said arm being positioned between upper and lower walls of said base. 10. The hinge structure defined in claim 9 wherein said arm is provided with a notch opposite a free end of said arm and said hook has a projection engaging in said notch. 11. The hinge structure defined in claim 10 wherein said projection is rounded.