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Irregular ball cross-hole concentric structure lock cylinder
Provided is an irregular ball cross-hole concentric structure lock cylinder. Inner lock cylinder ball holes are characterized in that a row of 7 main holes are formed, an attached hole is formed in two sides of each main hole and communicated with the main hole, irregular needle balls and irregular through balls are crossed to the main holes from the attached holes by springs, and the through position of the irregular through balls sleeve the needle position of the irregular needle balls. The two springs sleeve the lock cylinder, one spring is arranged between the through balls and the needle ball large head, and the other spring is arranged between the needle ball large head and the lock cylinder outer sleeve sealing ball. The through balls are in abutting connection with the irregular through balls, needle balls are in abutting connection with the irregular needle balls, the needle balls and the irregular needle balls are sleeved by the through balls and the irregular through balls to form an inner set and an outer set of bolting balls. The lock cylinder can be subjected to multistage management and upgrading.
Irregular ball cross-hole concentric structure lock cylinder
Provided is an irregular ball cross-hole concentric structure lock cylinder. Inner lock cylinder ball holes are characterized in that a row of 7 main holes are formed, an attached hole is formed in two sides of each main hole and communicated with the main hole, irregular needle balls and irregular through balls are crossed to the main holes from the attached holes by springs, and the through position of the irregular through balls sleeve the needle position of the irregular needle balls. The two springs sleeve the lock cylinder, one spring is arranged between the through balls and the needle ball large head, and the other spring is arranged between the needle ball large head and the lock cylinder outer sleeve sealing ball. The through balls are in abutting connection with the irregular through balls, needle balls are in abutting connection with the irregular needle balls, the needle balls and the irregular needle balls are sleeved by the through balls and the irregular through balls to form an inner set and an outer set of bolting balls. The lock cylinder can be subjected to multistage management and upgrading.
Irregular ball cross-hole concentric structure lock cylinder
HE JUNDONG (author)
2015-08-19
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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