Importance

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Abstract

The present utility model discloses a side-hung door or window single latch lock, comprising: a first lock body and a second lock body disposed on an inner side and an outer side of a door or window and sandwiching the door or window in between, the first lock body including a first handle and the second lock body including a second handle, characterized in that the first lock body further comprises a latch assembly linked to the first handle and controlling opening and closing, and an elastic locking and controlling mechanism respectively linked to the first handle and the second handle to transmissively control the opening and closing of the latch assembly. As compared with the past, the present utility model is advantageous in that it is simple in overall structure, has less transmission components, is convenient and quick in assembling and simple and easy to operate, adapted for anti-theft needs of left side-hung or right side-hung door or window, exhibits a good applicability and strong universality, and is relatively low in cost and adapted for spread for use.

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First Claim