Peeping and stealing caution random perforator

Abstract

The invention provides a peeping and stealing caution random perforator which comprises a perforator box 1, a double-tooth fork pressure bar 2, a driving shaft 3, a first driven shaft 4, a second driven shaft 5, a four-tooth fork pressure bar 6, an L-shaped clamping sheet 7 and a magnetic pole 9, wherein a rack gear is arranged on the double-tooth fork pressure bar, and the rack gear is connectedto a small spur gear of the driving shaft 3 and the other end of the gear rack passes through the L-shaped clamping sheet 7; a large spur gear is arranged on the driving shaft 3 and is connected to asmall spur gear of the first driven shaft 4; the first driven shaft 4 is provided with a large straight tooth bevel gear and is connected to a small straight tooth bevel gear of the second driven shaft 5; a small straight tooth bevel gear is arranged at the lower end of the second driven shaft 5, a dumbbell-shaped part is arranged in the middle, and the dumbbell-shaped part is connected to a forkopening of the four-tooth fork pressure bar 6; the four-tooth fork pressure bar 6 is arranged between the double-tooth fork pressure bar 2 and the second driven shaft 5; and the magnetic pole 9 is arranged at an intersection of the bottom of the perforator box 1 and an extension cord of the second driven shaft 5. The peeping and stealing caution random perforator can be used for feeding back problems whether a protected object is peeped, stolen, stealthily substituted, used and the like or not.

Description

technical field [0001] The invention relates to the technical field of reusable warning and anti-counterfeiting equipment, in particular to a peeping warning random puncher for warning whether an item has been peeped, stolen or packaged. Background technique [0002] People often worry about whether someone has peeped at their diary, notes and documents, whether someone has stolen or repacked their belongings, whether someone has taken some dangerous or contraband before me but forgot to register, etc. etc., often when we discover these problems have already caused bad effects or huge losses. We usually put the things to be protected in cabinets, boxes or special rooms, and then install various locks and alarms. Although this seems to be very safe, there are still certain risks and shortcomings. We can see the demolition-style theft at a glance. Although the loss is heavy for a while, the real danger is the long-term concealed prying and plagiarism of the parasite, because...

AI Technical Summary

Problems solved by technology

We can see the demolition-style theft at a glance. Although the loss is heavy for a while, the real danger is the long-term hidden prying and plag

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