Importance

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Abstract

The present utility model discloses a side hung type door or window handle lock, comprising a first lock body and a second lock body mounted on inner and outer sides of the door or window and sandwiching the door or window in between, wherein the first lock body comprises a first handle, the second lock body comprises a second handle, in the first lock body is provided an inclined tongue locking and controlling mechanism connected to the first and second handles and controlled by them to open and close, and wherein the inclined tongue locking and controlling mechanism comprises a locking and controlling member and an inclined tongue member which are connected and linked to each other. The handle lock according to the present utility model exhibits a simple structure, a less number of parts, convenient assembling, convenient opening and closing operations, and higher safety performance and universal use.

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First Claim