Lock with locking bolt and additional locking bolt with functional sequence guarantee for locking bolt movement
A technology of locking bolts and additional locks, which is applied in the direction of building locks, buildings, building structures, etc., and can solve the problem that the elongation of the protection locking bolts is not fully guaranteed.
Active Publication Date: 2015-12-02
DORMAKABA DEUT GMBH
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Problems solved by technology
Therefore, protection of the locking bolt against unauthorized elongation outside the lock housing is not adequately secured
Method used
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Embodiment Construction
[0045] exist figure 1 In the figure, reference number 1 designates a lock with a lock housing 10, which can be inserted into a door leaf. In the lock housing 10 , the bolt 11 is shown in a position protruding from the lock housing 10 . For example, the locking bolt 11 can be retracted into the lock housing 10 by means of a door handle, which can be accommodated in the handle follower 28 . Furthermore, the bolt 11 can be pushed into the lock housing 10 by bringing the lock 1 against a non-illustrated counter locking element, for example inserted into a door post or into a non-moving door leaf. As soon as the bolt 11 abuts against the counter locking element, the bolt 11 is pushed into the lock housing 10 and, if the door leaf is in the closed position, the locking bolt 11 again flashes out of the lock housing 10 and can be locked in the counter locking element in the corresponding opening. The locking bolt 11 is configured in a known manner as a claw latch, and its specific ...
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The invention relates to a lock (1) having a lock case (10), in which a latch (11) is movably housed between a position jumping forward out of the lock case (10) and a position retracted into the lock case (10), wherein a slider (12) is provided, which is housed in the lock case (10) in a longitudinally movable manner and with which the latch (11) can be brought into operative connection if the latch (11) is pushed back into the lock case (10), and wherein a locking bolt (13) is provided, which interacts with the slider (12) and can be moved between a locked position and an open position upon movement of the slider (12), and wherein an additional latch (14) is provided, which interacts with a locking element (15), wherein the locking element (15) is arranged such that the locking bolt (13) is prevented from moving into the locked position when the latch (11) or the additional latch (14) is pushed back into the lock case (10). According to the invention, the locking element (15) has an operative connection to the locking bolt (13), wherein the operative connection is formed by a recess (16) in the locking bolt (13) into which the locking element (15) can be inserted, in that the additional latch (14) is transferred into a position jumping forward out of the lock case (10), wherein the locking element (15) remains in the lock case (10) due to friction locking in the recess (16) upon pushing back the additional latch (14).
Description
technical field [0001] The invention relates to a lock having a housing in which a bolt is accommodated so as to be movable between a position protruding from the housing and a position retracted into the housing, wherein the sliding A piece is accommodated in the lock housing to be able to move longitudinally, and if the lock bolt is pushed back into the lock housing, the lock bolt can be operatively connected with the slider, and wherein the locking bolt is provided , the locking bolt cooperates with the slider, and by moving the slider, the locking bolt can be moved between a blocking position and an open position, and wherein an additional locking bolt is provided, which cooperates with the blocking The elements cooperate, wherein the blocking element is arranged such that, when the locking bolt or the additional locking bolt is pushed back into the lock housing, the locking bolt is prevented from moving into the blocking position. Background technique [0002] A lock d...
Claims
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IPC IPC(8): E05B63/20
CPCE05B63/20E05B2063/207
Inventor 斯特凡·戈施亚历山大·赫尔维格
Owner DORMAKABA DEUT GMBH