Simply structured antitheft lock and key thereof
A key and simple technology, applied in the field of locks, can solve the problems of complex structure of anti-theft locks, unfavorable promotion and use, incomplete design, etc., and achieve the effects of excellent anti-theft effect, less failure, and less component design.
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[0020] The simplified anti-theft lock provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0021] Please see attached figure 1 ~8, the simple anti-theft lock of the present invention includes a rotatable lock cylinder 2 provided with a key hole 1 in the middle, and a lock cylinder outer seat 3 is sleeved on the periphery of the rotatable lock cylinder 2, and it is characterized in that: the key The overall profile of the cross section of the tunnel 1 is T-shaped. The T-shaped key tunnel 1 includes an upper horizontal part 4 and a lower vertical part 5 connected to the lower side of the upper horizontal part. The front side of the T-shaped key tunnel 1 is radially provided with A special-shaped plate-shaped pin 6 that extends into the T-shaped key hole 1 and intersects vertically with the upper horizontal part 4. The middle part of the lower end of the special-shaped plate-shaped pin 6 is ...
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