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词汇 Tumbler lock
分类 英语词汇 英语翻译词典
释义

Tumbler lock

中文百科

弹子锁 Pin tumbler lock

（重定向自Tumbler lock）
未放入钥匙的时候，锁内的蓝色的平头弹子(driver pins，亦称上锁簧或上珠)往下推，令锁芯(plug)不能转动
放入正确的钥匙，蓝色的平头弹子、红色的下弹子(key pins, 亦称下锁簧或下珠)之间的空位成一直线，与黄色的锁芯对齐。
当弹子之间的空位与转线对齐，黄色的锁芯便可转动

弹子锁(Pin Tumbler Lock)，亦称弹珠锁、珠锁、锁簧锁或销栓锁，是其中一种最常见的锁具结构。原理是使用多个不同高度的圆柱形零件（称为锁簧、弹子或珠），锁住锁芯。当放入正确的钥匙，各锁簧被推至相同的高度，锁芯便被放开。

英语百科

Pin tumbler lock 弹子锁

（重定向自Tumbler lock）
A common type of pin tumbler lock, of the euro cylinder type.
Egyptian Lock MechanismThe key is inserted into the lock bolt, and the pins are liftedThe key is then pulled out of the lock along with the deadbolt
Egyptian Lock Mechanism Unlocked
Modern MechanismWithout a key in the lock, the driver pins (blue) are pushed downwards, preventing the plug (yellow) from rotating.When an incorrect key is inserted into the lock, the key pins (red) and driver pins (blue) do not align with the shear line; therefore, it does not allow the plug (yellow) to rotate.When the correct key is inserted, the gaps between the key pins (red) and driver pins (blue) align with the edge of the plug (yellow).With the gaps between the pins aligned with the shear line, the plug (yellow) can rotate freely.

The pin tumbler lock (or Yale lock, after lock manufacturers Yale) is a lock mechanism that uses pins of varying lengths to prevent the lock from opening without the correct key. Pin tumblers are most commonly employed in cylinder locks, but may also be found in tubular pin tumbler locks (also known as radial locks or ace locks).
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