| 摘要 |
A device for the protection of lock keyhole, characterised by the fact it includes:
a base, component (10), which at its centre has a hole through which access to the lock is possible;
one or more joints, component (11), permitting a device, which is subject of a separate patent, to remain fixed to the device;
a component (12) allowing the rotary movement of an overlaying component, subject of a separated patent;
a hole component (13), through which access to the underlying lock is possible;
a pin, component (15), for preventing the rotation of a total-cover device;
a component (14), used for covering the device rendering it aesthetically pleasing.
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