A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lock with novel chucks
The invention relates to a lock with novel chucks. The lock with novel chucks comprises a lock liner and a lock opening key matched with the lock liner, the lock liner comprises a lock liner shell and a lock core rotationally arranged in the lock liner shell, the lock core is provided with a chuck holding cavity, a plurality of axially arrayed annular chucks are arranged in the chuck holding cavity, and an axial through hole through which the key passes is formed in each annular chuck; the lock with novel chucks further comprises a locating pin post axially located in the chuck holding cavity, and the locating pin post is obliquely arranged at one side of the chuck holding cavity; a closed arc-shaped groove is formed in the radial surface of each annular chuck, each arc-shaped groove has an extension track for avoiding the locating pin post, and the arc centers of the arc-shaped grooves are overlapped with the rotary centers of the annular chucks; each annular chuck through sleeves the locating pin post through the corresponding arc-shaped groove. The axial through holes of all the annular chucks are basically located on the same axial line by means of the locating pin post, and the key can be smoothly inserted in the lock core.
Lock with novel chucks
The invention relates to a lock with novel chucks. The lock with novel chucks comprises a lock liner and a lock opening key matched with the lock liner, the lock liner comprises a lock liner shell and a lock core rotationally arranged in the lock liner shell, the lock core is provided with a chuck holding cavity, a plurality of axially arrayed annular chucks are arranged in the chuck holding cavity, and an axial through hole through which the key passes is formed in each annular chuck; the lock with novel chucks further comprises a locating pin post axially located in the chuck holding cavity, and the locating pin post is obliquely arranged at one side of the chuck holding cavity; a closed arc-shaped groove is formed in the radial surface of each annular chuck, each arc-shaped groove has an extension track for avoiding the locating pin post, and the arc centers of the arc-shaped grooves are overlapped with the rotary centers of the annular chucks; each annular chuck through sleeves the locating pin post through the corresponding arc-shaped groove. The axial through holes of all the annular chucks are basically located on the same axial line by means of the locating pin post, and the key can be smoothly inserted in the lock core.
Lock with novel chucks
WANG XIFENG (author) / YI XIAOMING (author) / LIU WEIBIN (author) / LIAO QUANZHEN (author) / RUAN XILONG (author)
2015-07-08
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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