| 摘要 |
FIELD: construction. ^ SUBSTANCE: hinged and/or support device (1) with a hinged finger (2), an area (3) in the head of which in mounted condition is retained in an hinged insert that serves as a support (4) and is axially displaced together with it relative to a receiving space acting as a body (5). Besides, the device (1) relative to the axial displacement of the insert (4) in the body (5) acts as a gas shock absorber and/or a pneumatic elastic element. The space (6) between the insert (4) and the body (5) end (13) arranged at the butt side is closed to form a tight space, and gas contained in it due to axial displacement of the insert (4) is compressible. The tight space (6) includes a cover (9) at the butt end side, which has a bulge (11) that gives it stiffness. The cover (9) is made as a support for axial displacement of the insert (4) in the body (5). ^ EFFECT: optimised design of a hinged or a support device, due to arrangement of a stop that precisely limits the hinged insert travel. ^ 10 cl, 6 dwg |
