Clamping type mechanical antitheft lock
A technology of mechanical anti-theft locks and lock bodies, which is applied in construction locks, cylinder pin locks, and locks with rotating keys, etc. It can solve the problems of reduced mechanical strength, complex structure, and increased number of keys, etc., and achieves simple operation, The effect of low cost and easy processing and manufacturing
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[0020] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0021] like figure 1 , figure 2 , image 3 Detent type mechanical anti-theft lock shown:
[0022] 1. The key has tooth flowers on both sides and a column in the middle. There are 5 positions on each side of the tooth flower design, a total of 10 positions. The maximum height difference between each position of this scheme is 2.5mm, and the step difference is 0.5mm. There are 6 optional heights for each position: 0.0mm, 0.5mm, 1.0mm , 1.5mm, 2.0mm, 2.5mm, the key amount is 6 to the 10th power, that is, 60.46 million.
[0023] 2. The lock cylinder 2 is located at the center of the lock body 1 and is rotatable, and ten lock cylinder pins 5 are installed therein. There is a protective ring 19 around the lock cylinder 2, which is fixed on the lock body 1. The protruding ends of the two sets of slides 18 are inserted into the protectiv...
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