CN2380087Y

CN2380087Y - Electronic anti-cut anti-theft bag

Info

Publication number: CN2380087Y
Application number: CN 99217329
Authority: CN
Inventors: 李智福; 许瑞明
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-29
Filing date: 1999-07-29
Publication date: 2000-05-31
Anticipated expiration: 2009-07-29

Abstract

The utility model relates to an electronic anti-cut anti-theft bag. Fastening rings of the terminals of fasteners (6) on a main bag (4) and the outer part of the main bag (4) are provided with anti-theft switch points (S1a) which are composed of siamesed snap fasteners; the bottom part of the main bag (4) is provided with code anti-theft switch points (S1b) which are composed of three concave buttons (9) and a convex button (10), the inner liners of the main bag are provided with anti-theft switches (S2) of anti-cut short circuits (or open circuits) which are made by different materials with five layers, and therefore, a protected composite anti-theft system with three layers is formed, ensuring the electronic anti-cut anti-theft bag of the utility model safe and reliable.

Description

The antitheft bag of electronics anti-cutting

The utility model relates to case and bag, and particularly the warning bag of pirate of the open is stolen, prevented to the electronics anti-cutting.

At present, though the antitheft case and bag of anti-cutting of report are many both at home and abroad, but all there are some common shortcoming and defect parts, thereby influence its anti-theft effect and apply, these shortcoming and defect comprise 1. circuit complexity, its circuit comprises circuits for triggering, delay circuit, alarm sound circuit and high-tension circuit etc., because the circuit complexity breaks down easily, and one have and cause own accidentally easily or the household contacts high pressure; 2. circuit or alarm and case and bag are made one, use inconvenient operation, also are not easy to inspection and maintenance; 3. function singleness does not have multiple combined anti-theft device.

The purpose of this utility model promptly is at the existing circuit complexity of above-mentioned existing antitheft anti-cutting case and bag, use the shortcoming and defect of operation and aspects such as maintenance and inspection inconvenience and function singleness, and a kind of antitheft bag of electronics anti-cutting with multiple complex function is provided.

The purpose of this utility model is achieved through the following technical solutions:

The antitheft bag of a kind of electronics anti-cutting, it has handle (1), preceding bag (2), main bag (4) and back pkt. (5), on the zipper ring of the terminal of the zip (6) of main bag (4) and main bag (4) is outer is provided with by the button mother (7) of disjunctor and detains the anti-theft switch point (S that public affairs (8) are formed _1a), be provided with the anti-theft switch point (S that three buttons female (9) and a button public (10) are formed in the bottom of main bag (4) _1b), be provided with the liner of forming by five layers of different materials in main bag (4) the inside, in the liner the inside one tiny pocket (13) is set, and warning device (14) is housed in tiny pocket (13).Five layers of different materials of said composition liner are by outside to inside being followed successively by insulating barrier (401), wire netting (402), insulating barrier (403), wire netting (404), lining cloth layer (405).The upper interior of warning device is equipped with wiring board (141), and battery (142) is housed below, and loudspeaker (144) are housed below battery (142), and connection-peg (143) is equipped with in portion in the circuit board.

The utlity model has following advantage and effect:

1. circuit design is fairly simple reliable, and entire circuit is contained in the enclosure interior of a warning device, and warning device then is contained in the tiny pocket of inside liner of main bag, and this has just guaranteed that use, inspection and maintenance are more convenient, reliable.

2. owing to the zip terminal at main bag is provided with anti-theft switch point S _1a, be provided with anti-theft switch point S with cryptographic function in main bag bottom _1b, add the anti-cutting short circuit that main bag liner forms by five layers of different materials (or) anti-theft switch S opens a way ₂So just form the combined anti-theft system of three roads protection, guaranteed the safety of the antitheft bag of electronics anti-cutting of the present utility model.

The drawing of accompanying drawing is described as follows:

Fig. 1 a is the structure chart of the utility model embodiment one

Fig. 1 b is that the A of Fig. 1 a is to view

Fig. 2 a is main bag inner lining structure schematic diagram

Fig. 2 b is the X-X cutaway view of Fig. 2 a

Fig. 3 is the structural representation of electronic alarm device

Fig. 4 is the circuit diagram of electronic alarm device

Fig. 5 is the structural representation of embodiment two

Be described further below in conjunction with drawings and Examples:

Embodiment one: shown in Fig. 1 a, the 1b, the antitheft bag of electronics anti-cutting of the present utility model, it has handle 1, preceding bag 2, side pocket 3, main bag 4 and back pkt. 5, and on each bag, zip is housed, what be provided with two disjunctor snap-fasteners on the zipper ring of the terminal of the zip 6 of main bag 4 buckles public affairs 8, relevant position outside main bag 4 is provided with two button mothers 7, anti-theft switch S who prevents that zip from being drawn back of female 7 compositions of above-mentioned button public 8 and button _1a(referring to Fig. 4), be provided with three female 9 and buttons public 10 of button in the bottom (referring to Fig. 1 b) of main bag 4, (detain public 10 and be arranged on the ribbon 11,11 bottoms that are riveted on main bag 4 by rivet 12 of ribbon also can be rotated) is above-mentioned buckles mother 9 and buckles public 10 another anti-theft switch point of composition S _1a(referring to Fig. 4), wherein have only one to draw a lead among three button mothers, with two buttons of the closed terminal of zip female one of them link to each other, two other button mother only does illusory, button is public to be connected one section moccasin band and buckles parent phase even with another of lead and the closed terminal of zip, like this before the suitcase owner opens zip, should be earlier the cipher switch of suitcase bottom be provided with correctly (soon buckleing public affairs by closing at the box of buckleing that is connected with flexible circuit conductor), opening the snap-fastener of the closed terminal of zip this moment more then can not report to the police, and be provided with when guarding against, should be earlier the disjunctor button public access of the closed terminal of zip be combined on two button mothers, this moment again with buckleing of suitcase bottom public with correctly buckle mother stock from, ought open the snap-fastener of the closed terminal of zip so again can report to the police, and this two covers snap-fastener is effect alternative each other, and detailed circuit principle back is described in detail.

Fig. 2 a, be arranged on the liner of main bag 4 the insides shown in the 2b, it is made up of five layers of different material, shown in Fig. 2 b by outside to inside being followed successively by insulating barrier 401, wire netting 402, insulating barrier 403, wire netting 404, lining cloth layer 405, can see in the inside of liner being that a tiny pocket 13 also is set on the lining cloth layer 405 in conjunction with Fig. 1 a, and warning device 14 is housed in tiny pocket 13, the concrete structure of this warning device 14 is seen Fig. 3, by the upper interior that can see it among the figure wiring board 141 is housed, battery 142 (being G in Fig. 4) is housed below, loudspeaker 144 (being B in Fig. 4) are housed below battery 142, on wiring board 141 tops connection-peg 143 is arranged, Figure 4 shows that the circuit diagram of this warning device 14.

The thief-proof electronic alarm device that cuts, prevents that the pirate of the open warning is wrapped of this electronics is made up of several parts such as anti-cutting switch, anti-pirate of the open switch, delayer, interrupted sound generator and power supplys, wherein the anti-cutting switch is the double layer of metal net 402,404 that is arranged between suitcase leathering and the liner, and corresponding to the switch S in the electrical schematic diagram ₂Two ends, and anti-pirate of the open switch that to be exactly two of the closed terminal of suitcase zip buckle is public and buckle mother and suitcase bottom one and buckle three of public affairs and buckle mother, corresponding to the switch S in the electrical schematic diagram _1aAnd S _1b, because delayer needs high level to trigger, so switch S _1aAnd S _1bNeed process by triode V ₁And resistance R ₁, R ₂The phase inverter of forming could trigger delayer.By two input nor gate F ₁, F ₂, resistance R ₃And capacitor C ₁Form a monostable circuit, its time this example of constant was made as 7 seconds, by resistance R ₃And capacitor C ₁Value decision.Two input nor gate F ₁Gate trigger end and switch S ₂An end and triode V ₁Colelctor electrode link to each other, this end is an electronegative potential at ordinary times, when the anti-cutting switch S ₂Closed or anti-pirate of the open switch S _1aAnd S _1bWhen all disconnecting, all can be at nor gate F ₁The control input end on produce a high potential, thereby trigger the monostable circuit upset.By nor gate F ₃, F ₄And triode V ₂, V ₃, buzzer B etc. forms an interrupted sound generator, wherein two input nor gate F ₃, F ₄And resistance R ₄, capacitor C ₂Form a multivibrator, be designed to 0.5 second cycle of oscillation in this example, by resistance R ₄And capacitor C ₂Value decision, as nor gate F ₃Gate terminals when being high level, this multivibrator failure of oscillation produces rectilinear oscillation, nor gate F during for low level ₄Output produce high and low level and change, thereby the control back is by triode V ₂, V ₃, resistance R ₅, R ₆, R ₇, capacitor C ₃And the sound generator that buzzer B forms produces interrupted sound equipment, because the output of multivibrator is when being high potential, and triode V in the sound generator ₂Base stage do not have biasing and end, and the output of multi-harmonic-oscillations is when being electronegative potential, sound generator triode V ₂Base stage obtain bias current and produce audio oscillation, thereby promote buzzer B sounding, so obtain the effect of interrupted sounding.

Embodiment two: this is a woman's bag as shown in Figure 5, bag and back pkt. before its both sides also have, mid portion is main bag, identical with embodiment one is: be provided with two disjunctor snap-fasteners (main bag is to open shape shown in the figure, and this disjunctor snap-fastener be can't see) and be provided with two in the outer relevant position of main bag and buckle mother 7 formation anti-theft switch point S on the zipper ring of the terminal of the zip 6 of main bag _1a, also be provided with three female and public anti-theft switch point S that form of button of button in main bag bottom _1b, also be provided with the liner of forming by five layers of different materials (seeing Fig. 2 a, 2b) in main bag the inside.And liner is provided with a tiny pocket 13, and warning device 14 is housed in tiny pocket 13.

The lining of the antitheft bag of the foregoing description one, embodiment two all is that its form of leather (or other material is made) can also be designed to other all styles of except the pattern of embodiment one and embodiment two, their common feature all is to be provided with the liner of being made up of five layers of different materials in main bag, in liner, be provided with tiny pocket, and warning device is housed in tiny pocket, be provided with the female and public anti-theft switch point of forming of button in main bag zip terminal and main bag bottom simultaneously by button.

Claims

1, the antitheft bag of a kind of electronics anti-cutting, it has handle (1), preceding bag (2), main bag (4) and back pkt. (5), it is characterized in that: on the zipper ring of the terminal of the zip (6) of main bag (4) and main bag (4) is outer is provided with by the button mother (7) of disjunctor and detains the anti-theft switch point (S that public affairs (8) are formed _1a), be provided with the anti-theft switch point (S that three buttons female (9) and a button public (10) are formed in the bottom of main bag (4) _1b), be provided with the liner of forming by five layers of different materials in main bag (4) the inside, in the liner the inside one tiny pocket (13) is set, and warning device (14) is housed in tiny pocket (13).

2, the antitheft bag of electronics anti-cutting according to claim 1 is characterized in that: five layers of different materials of said composition liner are by outside to inside being followed successively by insulating barrier (401), wire netting (402), insulating barrier (403), wire netting (404), lining cloth layer (405).

3, the antitheft bag of electronics anti-cutting according to claim 1, it is characterized in that: the upper interior of warning device is equipped with wiring board (141), battery (142) is housed below, loudspeaker (144) are housed below battery (142), connection-peg (143) is equipped with in portion in the circuit board.