Lock for door or similar object, and hand-operated tool for lock
A technique for hand tools, the like, applied in the field of locks for doors or the like, and hand tools for locks, capable of solving the problems of high consumption, poor tool entry, and susceptibility to damage
Active Publication Date: 2012-08-15
DORMAKABA DEUT GMBH
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AI Technical Summary
Problems solved by technology
The disadvantage of this solution is that, in order to allow tools to penetrate, there are holes on both sides of the lock box, so dirt can more easily enter the inside of the lock box
Since the tool tapers on the end where it first enters the lock box, it is susceptible to damage, especially breaking
Furthermore, a relatively high expenditure of force is required to move the mandrel while the tool is being guided along the mandrel
The slightest jamming, unevenness and / or contamination can lead to poor tool entry, especially to wrong tool entry
Method used
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Embodiment Construction
[0035] figure 1 It is a perspective view of a lock 1 and a hand tool 20 designed according to the construction principle of the present invention. In order to see the inside of the lock box 2 of the lock 1, the lock box 2 is shown open, that is to say, figure 1 The side part of the lock box 2 is missing in . The lock 1 has a locking mechanism 3 designed for actuating the bolt 4 , which is not relevant to the invention and is therefore not further described. But interlock mechanism 3 can be of various styles. The bolt 4 of the lock 1 is held in such a way that it can be moved between an extended position and an extended position. For this purpose, the bolt 4 is arranged on a bolt lever 5 , which is mounted linearly and rotatably about its axis of rotation in the lock case 2 . In this case, the bolt 4 can be attached to the bolt rod 5 in a materially bonded or force-fit manner. Alternatively, the bolt 4 and the bolt lever 5 can be constructed in one piece, in particular pro...
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The invention relates to a lock for a door or similar objects, and a hand-operated tool for a lock. The lock (1) for a door, windows, a cover elements or other similar objects is provided with a device (8) which is used for positioning a hand-operated tool (20) inside the lock case (2) of the lock (1). At a positioning place inside the lock case (2), the hand-operated tool (20) is embedded with the lock tongue rod (5) of the lock (1) as the following manner: through rotation of the hand-operated tool (20) at the positioning place, a lock tongue (4) is allowed to move outward from the lock case (2) via a moving place to a switching place, and the lock tongue (4) can rotate freely and rotatingly in the switching place. In addition, the invention relates to the hand-operated tool (20) which is used for adjusting the lock (1) for a door, windows, a cover elements or other similar objects, and a lock unit (30) with the lock (1) and the hand-operated tool (20).
Description
technical field [0001] The invention relates to a lock for doors, windows, cover elements or the like according to the preamble of claim 1 . In addition, the invention relates to a hand tool for adjusting the bolt of a lock for a door, window, cover element or the like according to the preamble of claim 10, and to a or similar lock and a hand tool for adjusting the bolt of the lock. Background technique [0002] Various principles are known for turning the bolt of a lock for a door, window or the like. The bolt has a wedge shape, wherein the locking direction of the door or the like is related to the direction of the wedge. A lock with a rotatable bolt can thus be adapted to any door orientation. In order to change the locking direction of a door or the like from closing on the left to closing on the right, a 180° rotational movement of the bolt is required. The lock box of the lock usually has a stud, wherein the locking bolt extends through the stud in the extended pos...
Claims
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IPC IPC(8): E05B63/04
CPCE05B63/044
Inventor 汉斯-赖纳·斯佩坎普
Owner DORMAKABA DEUT GMBH