Buffer structure of spring bolt of lock
A buffer structure and lock body technology, which is applied in building locks, building construction, construction, etc., can solve problems such as component damage, affecting service life, and noise pollution
Pending Publication Date: 2019-12-17
GUANGDONG MINGMEN LOCKS IND
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AI-Extracted Technical Summary
Problems solved by technology
The invention relates to the field of door locks, in particular to a buffer structure of a spring bolt of a lock. The buffer structure comprises a box bottom assembly and a lock upper cover and is characterized in that the box bottom assembly comprises a latch bolt assembly, a latch bolt stirring assembly, a damper and a box. The latch bolt assembly comprises a latch bolt, a latch bolt pull rod, alatch bolt spring, a gasket and a stirring block; the latch bolt stirring assembly comprises a latch bolt stirrer and a latch bolt stirring reset spring, an upper swing arm is arranged on the upper portion of the latch bolt stirrer, and a lower swing arm is arranged on the lower portion of the latch bolt stirrer; the latch bolt, the damper and the latch bolt stirrer are fixed in the box, the upper swing arm of the latch bolt stirrer abuts against the stirring block, and the lower swing arm of the latch bolt stirrer is connected with the damper. According to the buffer structure, the noise pollution in the door opening process through the lock is reduced, and the service life of the lock is prolonged.
- Experimental program(1)
Description & Claims & Application Information
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