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Bandage type wine bottle burglar preventor and special unlocking device

A technology of unlocking device and anti-theft device, which is applied to building locks, application of locks, locks not operated by mechanical transmission, etc. Effort-saving, elegant appearance

Inactive Publication Date: 2010-12-08
SHENZHEN RONGHUA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The release methods of the two above-mentioned wine bottle strap anti-theft devices are to use a strong magnet to attract the lock cylinder and the strap to disengage.

Method used

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  • Bandage type wine bottle burglar preventor and special unlocking device
  • Bandage type wine bottle burglar preventor and special unlocking device
  • Bandage type wine bottle burglar preventor and special unlocking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Further description below in conjunction with accompanying drawings.

[0025] Such as Figure 1-8 As shown, the strap-type wine bottle anti-theft device includes a casing consisting of an upper casing 1 and a lower casing 6, a strap 7, and an EAS anti-theft label 3 (ie, an electromagnetic coil) installed in the casing. One end of the strap 7 is connected to the shell, and the upper shell 1 and the lower shell 6 are ultrasonically welded together. The shell is provided with a strap inlet and outlet 13 for the strap free end 71 to enter and exit, and the inside of the casing is close to the strap inlet and outlet. 13 is provided with a strap check device, which includes a self-locking pendulum block 5, the upper and lower sides of one end of the self-locking pendulum block 5 are respectively provided with an upper pivot 51 and a lower pivot 52, and the self-locking pendulum block 5. On the upper side of the other end, a protruding block 55 is set, which is used for the s...

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PUM

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Abstract

The present invention is one kind of strap type anti-theft device for wine bottle and its special unlocking unit. The anti-theft device includes one casing, one strap connected to the casing, and anti-theft EAS label inside the casing. The casing is provided with one strap port for the free end of the strap to pass through, one strap backstop comprising one locking block and one spring, and one unlocking hole for the unlocking unit to be inserted in. The unlocking unit includes one shell, one notch for holding the casing of the anti-theft device, and one shifting fork. The special unlocking unit can unlock the strap type anti-theft device easily and reliably.

Description

technical field [0001] The invention relates to an anti-theft device for commodities in supermarkets and self-selection markets, in particular to an anti-theft device for expensive alcohol in an Electronic Article Surveillance (EAS) system. Background technique [0002] There are many types of alcohol anti-theft devices in existing supermarkets and optional markets, one of which is a wire rope wine bottle anti-theft device. Belt, one-way locking with a metal lock cylinder. This kind of steel wire strap is covered with a soft rubber sleeve and tied tightly to the neck of the wine bottle. This type of wine bottle anti-theft device has its obvious disadvantages. First of all, the tail of the steel wire is exposed, and the induction coil needs to be placed in another cavity. After the strap is tied tightly, the shape of this cavity and the tail is too large, which is overwhelming for the wine bottle. In addition, the fixing of the steel wire rope is also relatively troublesom...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B63/00E05B47/02E05B73/00
Inventor 黄勇辉
Owner SHENZHEN RONGHUA ELECTRONICS
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