A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BUFFER STRUCTURE FOR LOCK BODY LATCH BOLT
The present disclosure provides a latch bolt buffer structure for a lock body, including an outer lining board (1) for the lock body, a latch bolt assembly (5), a damper (7), a connecting rod (6), a latch bolt poking mechanism (4), a dead bolt mechanism (4), a box cover (8) and a box bottom assembly (2) for the lock body. The latch bolt assembly (5) includes a latch bolt (53), a friction bolt (51), a pull rod (56), a spring (54), a limiting silencing ring (55), and a slider (57). The box bottom assembly (2) includes an inner lining board (21) for the lock body, a silencing block (22) for the dead bolt, a silencing block (29) for the latch bolt, a box bottom (20), a positioning plate (27), a spring (25), a fixing nail (24) and a damper (27). One or more manufacturing parts made of a sound-absorbent plastic material, such as nylon, TPE elastic plastic, ABS or other sound-absorbent materials, is adopted to replace metal parts, or a method of separating the metal parts by sound-absorbent plastic material is adopted to reduce the noise generated by friction. At the same time, the buffer function of the damper is used to reduce the sound generated by the collision of the parts when the lock body is working.
BUFFER STRUCTURE FOR LOCK BODY LATCH BOLT
The present disclosure provides a latch bolt buffer structure for a lock body, including an outer lining board (1) for the lock body, a latch bolt assembly (5), a damper (7), a connecting rod (6), a latch bolt poking mechanism (4), a dead bolt mechanism (4), a box cover (8) and a box bottom assembly (2) for the lock body. The latch bolt assembly (5) includes a latch bolt (53), a friction bolt (51), a pull rod (56), a spring (54), a limiting silencing ring (55), and a slider (57). The box bottom assembly (2) includes an inner lining board (21) for the lock body, a silencing block (22) for the dead bolt, a silencing block (29) for the latch bolt, a box bottom (20), a positioning plate (27), a spring (25), a fixing nail (24) and a damper (27). One or more manufacturing parts made of a sound-absorbent plastic material, such as nylon, TPE elastic plastic, ABS or other sound-absorbent materials, is adopted to replace metal parts, or a method of separating the metal parts by sound-absorbent plastic material is adopted to reduce the noise generated by friction. At the same time, the buffer function of the damper is used to reduce the sound generated by the collision of the parts when the lock body is working.
BUFFER STRUCTURE FOR LOCK BODY LATCH BOLT
PUFFERSTRUKTUR FÜR SPERRKÖRPERVERRIEGELUNGSBOLZEN
STRUCTURE TAMPON POUR PÊNE DEMI-TOUR DE CORPS DE SERRURE
XIAO QIAN (author) / RAN GUANGRUI (author)
2023-05-03
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
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Schlösser