Door Lock
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 26, 2024
app pub date -
Jun 18, 2024
filing date -
Jun 18, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
A door lock includes a lock latch, a first locking mechanism, and a second locking mechanism. The first locking mechanism and the second locking mechanism can be relatively screwed and tightened and assembled with the lock latch. The second locking mechanism includes an elastic buckle component and a ratchet portion, which can only be screwed and assembled in clockwise direction with the first locking mechanism due to the one-way engaging between the elastic buckle component and the ratchet portion. That is to say, through the design of the elastic buckle component and the ratchet portion of the second locking mechanism to engage with each other, the second locking mechanism can be prevented from being unscrewed relative to the first locking mechanism. This prevents the door lock from loosening due to children playing with it. In other words, the door lock of the present invention has the effect of preventing loosening.
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