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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

Inactive Publication Date: 2013-05-22
JIANGSU YINHE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, the stability of this automatic unlocking device is poor, often causing the drawer to fail to open

Method used

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  • Automatic unlocking device for drawer in cash register box
  • Automatic unlocking device for drawer in cash register box
  • Automatic unlocking device for drawer in cash register box

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[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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Abstract

The invention discloses a stable and reliable automatic unlocking device for a drawer in a cash register box, which comprises a box body and a bottom plate arranged on the box body; an electromagnet is arranged on the bottom plate, an iron core is movably arranged in the electromagnet, a retainer ring is arranged on the iron core, a reset spring is nested in the iron core at the inner side of theretainer ring, a strip-shaped draw bar hole is arranged in the iron core at the outer side of the retainer ring, the bottom plate is also provided with a rotating pin, a swing plate is movably arranged on the rotating pin, a striking head for unlocking is arranged at the outer side of the swing plate, both ends of the swing plate are respectively provided with a protruding outward draw bar and anupright downward limit bar, the draw bar protrudes into a draw bar hole, the bottom plate is also provided with a circular arc-shaped limit hole, and the limit bar protrudes into the limit hole. The automatic unlocking device is mainly used for the cash register box in which the drawer can be automatically opened.

Description

technical field [0001] The invention relates to an automatic unlocking device for a drawer in a cash register. Background technique [0002] As everyone knows, cash registers are widely used to collect coins or bills in shopping malls, supermarkets, hotels, retail stores and other occasions. Present cash registers are usually provided with an automatic unlocking device that is respectively positioned on the drawer box body of the drawer and the automatic decoupling of the limit pin. An iron core is movably arranged in the electromagnet, and the end of the iron core is an impact head for knocking off the hook. In actual use, the stability of this automatic unlocking device is relatively poor, which often leads to the inability to open the drawer. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a stable and reliable automatic unlocking device for the drawer in the cash register. [0004] In order to solve the ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B65/44E05B47/06
Inventor 顾益丰
Owner JIANGSU YINHE ELECTRONICS
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