Hinge arrangement
AssigneeRittal RCS Communication Systems GmbH & Co. KG
InventorsSamuel Klassen, Reimar Claes
Life of this patent
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Abstract
A hinge arrangement of a door for closing off an opening, such as a housing opening, a partition opening, a wall opening, or the like, having at least one pivot pin connected to the door and oriented vertically in the direction of the housing, wherein the pin can be engaged in a pivot pin receptacle on the housing. The pivot pin can be moved from a retracted position, in which the pivot pin is not engaged in the pivot pin receptacle, by vertical displacement into an extended position in which the pivot pin is engaged in the pivot pin receptacle and is rotatably supported therein. A releasable, spring-loaded locking device acts on the pivot pin and holds the pivot pin in the retracted position.
Claims12
A hinge arrangement of a door (14) for a housing (22) for closing an opening comprising a housing opening, a partition opening, a wall opening, or a similar opening, the hinge arrangement comprising:
- at least one pivot pin (18a, 18b, 24a, 24b) connected to the door (14), pointing vertically toward the housing (22), and that can be brought into engagement in a pivot pin receptacle (20a, 20b, 26a, 26b) in the housing (22);
- an actuating element in combination with the pivot pin (18a), wherein the actuating element vertically moves the pivot pin (18a) from a retracted position in which the pivot pin (18a) is not engaged in the pivot pin receptacle (20a) into an extended position in which the pivot pin (18a) is engaged with and rotatably supported in the pivot pin receptacle (20a);
- an unlockable spring-loaded locking device (41) acting on the pivot pin (18a) and holding the pivot pin (18a) in the retracted position, wherein releasing the locking device aligns the pivot pin (18a) with a pivot pin passage (15) positioned on a door edge (14a) oriented toward the housing (22), moving in a direction toward the pivot pin receptacle (20a) aligned with the pivot pin passage (15), the locking device (41) comprising a securing spring (42) mounted to an outside (13b) of the door (14), including a first portion oriented toward a housing wall (23), and including a second portion protruding through an associated opening (44) into the door interior (13a) and in combination with the pivot pin (18a) to exert an action on the pivot pin (18a) inside the door, wherein the securing spring (42) exerts action between the door (14) and the pivot pin (18a), acting laterally on the pivot pin (18a) and sliding the pivot pin (18a) laterally between an unlocked position and a locked position of the locking device (41), wherein in the locked position a vertical sliding direction (S) of the pivot pin (18a) points toward a region of the door (14) adjacent to the pivot pin passage (15) and the pivot pin (18a) cannot be guided through the pivot pin passage (15).
A hinge arrangement of a door (14) for a housing (22) for closing an opening comprising a housing opening, a partition opening, a wall opening, or a similar opening, the hinge arrangement comprising:
- at least one pivot pin (18a, 18b, 24a, 24b) connected to the door (14), pointing vertically toward the housing (22), and that can be brought into engagement in a pivot pin receptacle (20a, 20b, 26a, 26b) in the housing (22);
- an actuating element in combination with the pivot pin (18a), wherein the actuating element vertically moves the pivot pin (18a) from a retracted position in which the pivot pin (18a) is not engaged in the pivot pin receptacle (20a) into an extended position in which the pivot pin (18a) is engaged with and supported in the pivot pin receptacle (20a);
- an unlockable spring-loaded locking device (41) holding the pivot pin (18a) in the retracted position, wherein releasing the locking device aligns the pivot pin (18a) with a pivot pin passage (15) positioned on a door edge (14a) oriented toward the housing (22), the locking device (41) comprising a securing spring (54) mounted to the door (14), wherein the securing spring (54) acts on the door (14) and covers the pivot pin passage (15) in the locked position of the locking device (41) so that the pivot pin (18b) cannot be inserted through the pivot pin passage (15).
Dependencies are inferred from the claim text.