Lock with four-way bolt
A lock tongue and lock technology, which is applied in construction locks, door/window fittings, handle connections, etc., can solve the problems that the lock tongue is difficult to achieve automatic locking, unfavorable lock safety performance, and the maximum stroke of the lock tongue is small. Good performance and safety performance, save valuable time, and facilitate the operation of locking the door
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[0019] All the features disclosed in this specification, or all disclosed methods or steps in the process, except for mutually exclusive features and / or steps, can be combined in any manner.
[0020] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless specifically stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is just one example of a series of equivalent or similar features.
[0021] Such as Figure 1 to Figure 5 As shown, a lock with a four-way lock tongue of the present invention includes a main lock tongue 2 horizontally mounted on a lock body 1, a rear lock tongue 3 opposite to the main lock tongue, and a lock that is perpendicular to the main lock tongue Tongue 4 and lower lock tongue 5, and lock cylinder 6 mounted on the lock body to rotate, the lock body 1 is coaxially connected with the door handle with a driving gear 7, and the ...
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