Automatic unlocking device for drawer in cash register box
An automatic unlocking and cash box technology, applied in non-mechanical transmission-operated locks, building locks, buildings, etc., can solve the problems of inability to open the drawer, poor stability of the automatic unlocking device, etc., and achieve the effect of smooth running trajectory
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[0013] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0014] Such as figure 1 and figure 2 As shown, the automatic unlocking device for drawers in the cash register box of the present invention includes: a box body and a bottom plate 1 arranged on the box body, an electromagnet 2 is arranged on the bottom plate 1, and an iron core 3 is movably arranged in the electromagnet 2 , the iron core 3 is provided with a retaining ring 31, the iron core 3 is set with a return spring 4 on the inner side of the retaining ring 31, and the iron core 3 is provided with a strip-shaped pull rod hole on the outer side of the retaining ring 31, as Figure 5 As shown, the tie rod hole is composed of a U-shaped groove 32 opened on the outer end surface of the iron core 3 and a pin shaft 7 pierced in the pin holes 33 on both side walls of the U-shaped groove; There are turning pins 5, such as image 3 and Figure...
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