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A platform for research: civil engineering, architecture and urbanism
The invention provides a prying-resisting lock cylinder and relates to a lock. The prying-resisting lock cylinder comprises a movable lock cylinder body (1), a fixed locking cylinder body (2), a shell (3), a spring steel ring (4), a force guide block (5), a steel ball (6), a lock spring (7) and an opening sealing block (8). The movable lock cylinder (1) is arranged in the fixed lock cylinder (2) in a sliding fit mode. A hole is formed in the upper portion of the fixed lock cylinder (2) and communicated with a lock spring hole in the movable lock cylinder. The hole diameter of the hole is the same as the diameter of the steel ball. The hole is internally provided with the steel ball (6). The force guide block (5) and the spring steel ring (4) are arranged above the steel ball (6). The spring steel ring (4) is placed in a trench of the fixed lock cylinder (2) to press the force guide block (5). The steel ball (6) is tightly attached to the lock spring (7) in the hole of the movable lock cylinder. According to the lock cylinder, the force guide block and the spring steel ring are arranged on the steel ball and the lock spring, or a strong spring is arranged directly to press the lock spring, and the prying-resisting purpose is achieved.
The invention provides a prying-resisting lock cylinder and relates to a lock. The prying-resisting lock cylinder comprises a movable lock cylinder body (1), a fixed locking cylinder body (2), a shell (3), a spring steel ring (4), a force guide block (5), a steel ball (6), a lock spring (7) and an opening sealing block (8). The movable lock cylinder (1) is arranged in the fixed lock cylinder (2) in a sliding fit mode. A hole is formed in the upper portion of the fixed lock cylinder (2) and communicated with a lock spring hole in the movable lock cylinder. The hole diameter of the hole is the same as the diameter of the steel ball. The hole is internally provided with the steel ball (6). The force guide block (5) and the spring steel ring (4) are arranged above the steel ball (6). The spring steel ring (4) is placed in a trench of the fixed lock cylinder (2) to press the force guide block (5). The steel ball (6) is tightly attached to the lock spring (7) in the hole of the movable lock cylinder. According to the lock cylinder, the force guide block and the spring steel ring are arranged on the steel ball and the lock spring, or a strong spring is arranged directly to press the lock spring, and the prying-resisting purpose is achieved.
Prying-resisting lock cylinder
LIU JIANGUO (author)
2015-11-11
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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