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A platform for research: civil engineering, architecture and urbanism
Idling blade lock cylinder assembly suitable for linear key and key thereof
The invention discloses an idling blade lock cylinder assembly suitable for a linear key and the key thereof. The lock cylinder assembly comprises a number piece sleeve, number pieces and spacers. A special-shaped through hole is formed in the middle of each number piece, multiple stages of annular stepped tooth grooves are formed in each special-shaped through hole, and only one tooth groove used for unlocking exists in all the tooth grooves. A number piece groove is formed in the outer edge of each number piece, and when the tooth grooves used for unlocking on the number pieces rotate at the same time and are located at the same position, all the number piece grooves are aligned. The key comprises a key head and a key handle, and multiple stages of vertical teeth are arranged on one side edge of the key head. The teeth can be matched with the tooth grooves used for unlocking when the key head rotates. The lock cylinder assembly and the key not only can reduce the mutual opening rate, but also have the advantages that the lock cylinder assembly is not liable to be damaged by violent screwing, the structural stability is high, the key can be conveniently inserted, machining is convenient, the key can adapt to occasions with shorter lock cylinders and requirements on the number of teeth, and the key can be smoothly rotated.
本发明公开了一种适用于一字钥匙的空转叶片锁锁芯总成及其钥匙，锁芯总成包括号码片套、号码片和隔片；每个所述号码片的中部均设有异形通孔，异形通孔上设有多级环形呈阶梯状的牙花槽，所有牙花槽中有且只有一个用于开锁的牙花槽；每个所述号码片的外沿上均设有号码片凹槽，每个所述号码片上用于开锁的牙花槽同时转动并位于同一位置时，所有的号码片凹槽对齐。钥匙包括钥匙头和钥匙柄，钥匙头一侧边上设有多级竖直的牙花；牙花能在钥匙头转动时上述用于开锁的牙花槽适配。本发明不仅能够降低互开率，还具有不易被暴力强拧破坏、结构稳定性较强、钥匙插入较方便、加工较方便、能适应锁芯较短且牙花数量有要求的场合和钥匙转动较流畅的优点。
Idling blade lock cylinder assembly suitable for linear key and key thereof
The invention discloses an idling blade lock cylinder assembly suitable for a linear key and the key thereof. The lock cylinder assembly comprises a number piece sleeve, number pieces and spacers. A special-shaped through hole is formed in the middle of each number piece, multiple stages of annular stepped tooth grooves are formed in each special-shaped through hole, and only one tooth groove used for unlocking exists in all the tooth grooves. A number piece groove is formed in the outer edge of each number piece, and when the tooth grooves used for unlocking on the number pieces rotate at the same time and are located at the same position, all the number piece grooves are aligned. The key comprises a key head and a key handle, and multiple stages of vertical teeth are arranged on one side edge of the key head. The teeth can be matched with the tooth grooves used for unlocking when the key head rotates. The lock cylinder assembly and the key not only can reduce the mutual opening rate, but also have the advantages that the lock cylinder assembly is not liable to be damaged by violent screwing, the structural stability is high, the key can be conveniently inserted, machining is convenient, the key can adapt to occasions with shorter lock cylinders and requirements on the number of teeth, and the key can be smoothly rotated.
本发明公开了一种适用于一字钥匙的空转叶片锁锁芯总成及其钥匙，锁芯总成包括号码片套、号码片和隔片；每个所述号码片的中部均设有异形通孔，异形通孔上设有多级环形呈阶梯状的牙花槽，所有牙花槽中有且只有一个用于开锁的牙花槽；每个所述号码片的外沿上均设有号码片凹槽，每个所述号码片上用于开锁的牙花槽同时转动并位于同一位置时，所有的号码片凹槽对齐。钥匙包括钥匙头和钥匙柄，钥匙头一侧边上设有多级竖直的牙花；牙花能在钥匙头转动时上述用于开锁的牙花槽适配。本发明不仅能够降低互开率，还具有不易被暴力强拧破坏、结构稳定性较强、钥匙插入较方便、加工较方便、能适应锁芯较短且牙花数量有要求的场合和钥匙转动较流畅的优点。
Idling blade lock cylinder assembly suitable for linear key and key thereof
一种适用于一字钥匙的空转叶片锁锁芯总成及其钥匙
HUANG XUJUN (author)
2021-05-25
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Mechanical damping time-limited lock with idling lock cylinder
| European Patent Office | 2021