To unlock the pin lock, you can first use a torque wrench (Tension Wrench) to apply a rotating torque to the lock cylinder, and then use a needle-like lock pick (Lock Pick) to push the lock spring or pin up one by one until all of them are in line with the intercept point. Aligned. Usually the marbles in the lock cylinder will not be completely in line. Under torsion, only one of them bears the most force against the lock cylinder. When the marble is pushed to a suitable height, the lock cylinder will turn a little bit more until it is pinned by another marble. When the heights of all the marbles are aligned, the torque wrench can open the lock. Sometimes the locksmith will first use the lock opener to pull out the lock quickly and vigorously to push the marbles upward; this will automatically push part of the marbles to the appropriate height from time to time to reduce the unlocking time.
Some simple padlocks only have two to three marbles, and the lock cylinder can be opened only by turning 1/8 of a turn. Experienced locksmiths do not need a torque wrench and a lock opener, just use a safety pin to open it. However, some well-structured pin locks have various special devices, which make it difficult for the lock opener to push the pin to the correct height.
Another way to open the pin lock very quickly is to use a vibrating unlocking gun, or “bump keys” (Bump Keys) to push the pin. The principle of the two tools is the same: insert the tool under the lower marble and hit it up quickly at the same time. At this time, the lower marble will collide with the marble, so that the upper marble will be thrown high in a very short time. You only need to grasp the moment of up and down. Separate, you can open the tumbler lock. This method allows people to open a large number of pin locks without technical training. It has attracted attention in Europe, the United States, Hong Kong and other places. In order to prevent this method of unlocking, some locks have another lock in the cylinder, and the key must be used. A suitable pit can be pushed open to rotate.
The pinball lock has been around for more than 150 years and is still widely used. It is a relatively common lock on the market. However, due to the widespread use of pinball lock technology, the disadvantages of pinball locks are becoming more and more obvious, mainly in the following three aspects:
1. The ends of the marbles are exposed and the working stroke is short. The marbles can be directly touched by foreign objects (wire hooks, etc.) and are easy to be opened by technology.
2. All keys other than this lock can enter the lock cylinder, which is easy to cause mutual opening by the key and unequal opening of the key teeth. Your own keys can enter other people’s home locks, and some can even open other people’s home locks.
3. The key can be prepared at will. People with keys can be found everywhere in the market.
4. Use a key mold of a marble lock and install tin foil to open the door easily within ten seconds. It is simply not fortified at all.
When the key is not inserted, push down the blue flat-headed marble in the lock to prevent the lock cylinder from rotating. Insert the correct key. The empty space between the blue flat-headed marble and the red bottom marble is aligned with the yellow lock cylinder. When the space between the marbles is aligned with the rotation line, the yellow lock cylinder can be rotated. When the key cannot be opened, you can try the following solutions:
Bump key
The principle of the crash key is to insert the tool under the lower marble and hit it up quickly at the same time. At this time, the lower marble will collide with the marble, so that the upper marble will be thrown high in a very short time. Just grasp the upper and lower marbles to separate instantly. Open the marble lock. This method allows people to open a large number of pin locks without technical training. It has attracted attention in Europe, the United States, Hong Kong and other places. In order to prevent this method of unlocking, some locks have another lock in the cylinder, and the key must be used. It is suitable for the pit to be pushed open to rotate.
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