Bank note lock unit

Abstract

The invention disclose a bank note lock unit, comprising a box body, a resetting mechanism for a front bank note door sheet, a resetting mechanism for a back bank note door sheet, front and back bank note door sheets capable of covering a front bank note port and a back bank note port, magnetic latches arranged on both sides of the box body, and a bank note door sheet connection guide rail, wherein, a sliding way is molded on the bank note door sheet connection guide rail; both ends of the back retaining shaft of the front are sleeved in the sliding way and are in sliding fit with the sliding way, the back retaining shaft is clamped at the front end of the sliding way when the front bank note sheet is locked, and the bank note door sheets are connected with the guide rail and then are sleeved on the back bank note door sheet. The lock unit has simpler structure and relatively lower cost, and can control the open and lock of a back bank note door by controlling the corresponding position of the back retaining shaft of the front bank note door sheet and the sliding way of the guide rail for connecting the bank note door sheets.

Description

technical field [0001] The invention relates to a cash box, in particular to a locking device for the cash box. Background technique [0002] In order to protect the safety of the valuables inside the cash box, an automatic locking device is installed inside the cash box to ensure that when the cash box is locked, it cannot be pried open from the outside. A kind of cash box of prior art such as figure 1 , figure 2 As shown, the cash box is placed in an outer frame 10 with magnets 101 embedded in both sides, and the cash box moves to such as figure 1 In the state shown, the magnetic block 20 on the magnetic lock is acted by the magnet 101 opposite to its magnetically exposed surface, driving the entire magnetic assembly to rotate around its rotating shaft at a certain angle, and the lock 30 releases the baffle 40 it holds. Then, the front block 102 of the outer frame 10 synchronously pushes the rear stop shaft 501 of the front banknote door 50 and drives the front banknot...

AI Technical Summary

Problems solved by technology

This banknote box can automatically control the opening and locking of the banknote door safely and reliably, but its structure, especially the locking mechanism of the rear banknote door panel is relatively complicated

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