CN2175816Y

CN2175816Y - Anti-theft safe

Info

Publication number: CN2175816Y
Application number: CN 93224171
Authority: CN
Inventors: 赵志波
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-17
Filing date: 1993-09-17
Publication date: 1994-08-31
Anticipated expiration: 2003-09-17

Abstract

Disclosed is an antitheft safe which is a travel article. The utility model is composed of a safe body, a multipurpose strap, a circuit controller for a lock mechanism, and an audible and visual alarm, wherein, the multipurpose lock strap is an antitheft sensor for tying or drawing the safe body; the circuit controller for a lock mechanism can automatically open or close an alarm system when the safe body is tied or is relieved. The utility model has the technical proposal that the antitheft sensor has stronger antitheft ability. The utility model is characterized in that an antitheft device and the safe are integral; when the utility model mode is used, the multiuse strap can tie the safe body on a fixed object for preventing stealing; when the stealing occurs, continuous alarm can be raised.

Description

Anti-theft safe

The utility model belongs to a kind of travel goods, particularly strongbox.

Strongbox is generally hard shell, and itself has certain intensity.Take place when stolen, the offender destroys it commit theft few then and there by force, and the overwhelming majority withdraws whole chest.For preventing to have things stolen, mostly adopt now to add chain lock or use the adjustable lock handle that has on the chest, chest is lain in (as: luggage carrier, bedstead etc.) on the fixed object.Chain lock separates with casing, carries inconvenience; Adjustable lock handle then needs to adjust its length repeatedly in use, and is more loaded down with trivial details.And they also have a fatal weakness: when the offender uses instrument, when chain or lock handle are clamped out by force, can't report to the police automatically.In the existing technology, also having a kind of is warning device by radio or magnetic perception.Its principle is: after casing left owner's one segment distance, alarm can pass through radio or magnetic field induction, sends alarm signal.Its deficiency is: when many people use, and various signals or magnetic field phase mutual interference, and influence is used.

The purpose of this utility model just is: according to the stolen characteristics of strongbox, at the antitheft means technical deficiency of existing strongbox part, and propose a kind of: use the multipurpose strap strongbox can be tethered on the fixed object, do not stolen, and when generation is stolen, in time continue to send the security insurance case of sound and light alarm.

The purpose of this utility model reaches by following technical measures: the multipurpose strap that installs the band cryptographic technique in the outside of strongbox additional; Latch mechanism circuit controller and audible-visual annunciator are installed in inside.

The multipurpose strap is to be muscles and bones with thin tightwire or Ka Bulong line, be furnished with bundle conductor therebetween, and pressure injection has than the hard intensity strap in rubber together, and the password braiding has then been adopted in the braiding of bundle conductor; The latch mechanism circuit controller of strongbox is made up of tapered end, lock, microswitch, password or key lock opening section.Multipurpose strap one end is fixedlyed connected with casing by thin tightwire or Ka Bulong line, and bundle conductor then enters in the casing; The other end is fixedlyed connected with the tapered end of latch mechanism circuit controller, and the part lead welds mutually with tapered end.In use,, press microswitch, make its connection, that is: connect the power circuit of warning system automatically when tapered end inserts lock; When tapered end was extracted, microswitch disconnected, that is: again the warning system power circuit is closed.

The utility model compared with prior art has following advantage:

1, simple in structure, practical integrated, easy to use, energy-conservation.

2, the multipurpose strap both can prevent stolen with the strongbox mooring on fixed object; Can do alarm sensor again; Can also draw the strongbox walking.

3, multipurpose strap inside conductor adopts cryptographic technique, has stronger anti-robber's ability.

Below in conjunction with accompanying drawing, the utility model is described in detail, but not as the qualification to utility model.

Accompanying drawing is the basic schematic diagram of strongbox structure, and in the accompanying drawing: 1 is lock, and 2 is microswitch, and 3 is the password knob, and 4 is the multipurpose strap, and 5 is audible-visual annunciator, and 6 is tapered end, and 7 is power supply, and 8 is casing, and 9 is the strap socket.

When the strongbox mooring was on fixed object, tapered end insertion lock was locked, and simultaneously, microswitch is depressed on the top of lock, made it connect the positive line circuit of audible-visual annunciator.Audible-visual annunciator is under the preparation work state.When the multipurpose strap is clamped disconnected or during by strip off attempt decoding, will trigger the negative wire circuit of audible-visual annunciator, thereby make its connection make audible-visual annunciator send lasting warning.

After opening lock by password knob or key, tapered end is pulled out, and has removed the insurance mooring on the one hand, and simultaneously, tapered end discharges microswitch, and switch cuts out, and cuts off the positive line circuit of audible-visual annunciator.Can prevent the alarm false alarm.At this moment, tapered end can be inserted the strap socket, be close to casing and keep strap well; Also can not receive and directly draw casing and walk with its.

Claims

1, thief-resistant safe comprises: casing, multipurpose strap, latch mechanism circuit controller, audible-visual annunciator.It is characterized in that: with the multipurpose strap is theft-proof sensor; The latch mechanism circuit controller is a control section; Audible-visual annunciator is an operating part, is associated as one each other, has the autoelectrinic acoustooptic alarm system of strong anti-theft capability.

2, strongbox according to claim 1 is characterized in that: strongbox has adopted the multipurpose strap.

3, the multipurpose strap of strongbox according to claim 2 is characterized in that: with thin tightwire or Ka Bulong line is muscles and bones, is furnished with bundle conductor therebetween, and together pressure injection in rubber.

4, according to the multipurpose strap of the described strongbox of claim 3, the password braiding has been adopted in its inner lead bundle braiding.

5, latch mechanism circuit controller according to claim 1 is made up of tapered end, lock, microswitch, password or key lock opening section.

6, according to claim 2 or 5 described strongboxs, its feature is fixedlyed connected with casing by thin tightwire or Ka Bulong line in: multipurpose strap one end, and bundle conductor then enters in the casing; The other end is fixedlyed connected with the tapered end of latch mechanism controller, and the part lead welds mutually with tapered end.

7, according to the latch mechanism circuit controller of the strongbox under the claim 1, it is characterized in that: after tapered end inserts lock, press microswitch, make its connection; After tapered end was extracted, microswitch disconnected.That is: when the strongbox mooring, connect the power circuit of warning system automatically; During cast off, close automatically again.