JPH0715985U - Safe theft device - Google Patents

Abstract

(57) [Summary] [Purpose] An environment where it is difficult for a criminal to continue each act by detecting every stealing act such as intrusion of a suspicious person into the safe, approach of a suspicious person to the safe, or contact with a safe. Make up. When the criminal escapes, coloring or a peculiar odor is attached to the clothing of the criminal so that the criminal can be easily tracked or identified. [Structure] An intrusion detection mechanism that detects an intrusion of a person into the safe room R and turns on indoor lighting, and an approach detection that detects an approach of an intruder to the safe 1 installed in the safe room R and issues an alarm. A mechanism and a fluid ejecting mechanism that senses a stealing action such as contact with the safe 1 or movement of the safe 1, and ejects a fluid from a fluid ejecting nozzle.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an anti-theft device of a safe for preventing cash and valuables in the safe and the safe itself from being stolen.

[0002]

[Prior art]

 In the past, in order to prevent the theft of cash and valuables in the safe, a general countermeasure was to make the safe itself resistant to tool attacks and fusing attacks.

[0003]

[Problems to be solved by the device]

 However, the conventional means is only a passive defense against theft because the main purpose is to make the safe difficult to break by using tools or fusing it, so it is a defensive measure. There were problems that it was difficult to enter the vault, and if the criminal fled, it was not possible to track or identify the criminal afterwards. Moreover, the conventional means cannot always be a perfect countermeasure against the familiar breaking of the safe, and it is not an effective countermeasure against stealing the safe itself.

The present invention has been made in view of the above circumstances, and detects a stealing act such as intrusion of a suspicious person into a safe, approach of a suspicious person to the safe, or contact with a safe to the criminal. This creates an environment in which it is difficult to continue each action, and if the criminal escapes, it is possible to attach a coloring or a peculiar odor to the criminal's clothing so that the criminal can easily be tracked. The purpose is to provide an antitheft device.

[0005]

[Means for Solving the Problems]

 An anti-theft device for a safe according to the invention as set forth in claim 1 detects an intrusion of a person into a safe room and turns on indoor lighting, and an intruder approaching a safe installed in the safe room. It is provided with a proximity sensing mechanism that senses and issues an alarm, and a fluid ejection mechanism that senses a stealing action such as contact with a safe or movement of the safe to eject a fluid from a fluid ejection nozzle.

In the anti-theft device for a safe according to a second aspect of the present invention, the fluid ejected from the fluid ejection nozzle according to the first aspect is a fluid selected from a coloring liquid, an odor liquid, and a tearing gas. Is what is.

[0007]

[Action]

 According to the first aspect of the present invention, when a person enters the safe, the fact is detected at the time of entry, and the interior lighting is turned on to create an environment in which it is difficult to continue the invasion. Nevertheless, when an intruder approaches the safe, it is sensed when the intruder approaches the safe to some extent and an alarm sound or voice alert is issued, which makes it difficult to continue the intruder. Is created. Furthermore, if an intruder tries to touch the safe, turn the handle of the safe door, or move the safe itself, that is, if it tries to steal, the fluid is ejected from the fluid ejection nozzle and stolen. An environment is created in which it is difficult to continue the action. In this case, if the fluid ejected from the fluid ejecting nozzle is a colored liquid, the clothes of the criminal are colored, and if the fluid is an odorous liquid, the criminal has an odor. Even if the criminal escapes, it becomes easier to track and identify the criminal, and if the tearing gas is used, the criminal's ability to act will be reduced and he will no longer be willing to attempt to break the safe or will stay there. I can not do it.

[0008]

【Example】

 In FIG. 1, R indicates a safe room R, and the safe 1 is installed in the safe room R. As shown in FIG. 3, the safe 1 is provided with a door 2 for opening and closing on the front surface, and the door 2 is provided with a handle 3 for opening and closing operation, a keyhole 4, a dial knob 5, and the like. Then, with the key unlocked, adjust the dial with the dial knob 5, hold the handle 3 by hand and move it up or down, as shown in FIG. The plurality of push-and-pull rods 7 ... Interlocking with the plate 6 move, respectively, and the projections 8 ... Of the push-and-pull rods 7 ... come out of the hole 10 on the side of the safe box 9 to open the door 2.

FIG. 2 illustrates an anti-theft system for operating the anti-theft device of a safe according to an embodiment of the present invention. As can be seen in the figure, an intrusion detection sensor 12 such as a door switch is attached to the door 11 (FIG. 1) installed at the entrance of the vault R, so that a person invades the door 11. Detected by the intrusion detection sensor 12, the detection signal is input to the control panel P, and a lighting command for an interior lamp (not shown, such as a fluorescent lamp for indoor lighting or an entrance light) is output from the control panel P to output the signal from the inside of the room. The lighting is turned on. In this way, if the interior lighting is turned on when the door 11 is opened, it becomes difficult for an intruder to continue the intruding action, and if the intruder escapes at that time, the cash in the safe 1 or the cash in the safe 1 will be lost. Theft of valuables will be prevented. For the intrusion detection sensor 12, it is possible to use other detection means other than the door switch that can detect intrusion. It is also possible to use a touch sensor that detects that the handle 11a of the door 11 is touched. The intrusion detection sensor 12 and the room light constitute an intrusion detection mechanism.

The safe room R is provided with an approach sensor 13 such as an infrared sensor for detecting the approach of an intruder to the safe 1, and a voice alarm speaker 14 is provided in the room and an alarm is provided on the outer wall of the safe room R. The alarm 15 is attached. Then, a human detection signal from the proximity detection sensor 13 is input to the control panel P, and the control panel P outputs the operation signals of the voice alarm speaker 14 and the alarm alarm 15. For this reason, when the intruder approaches the safe 1 in the safe R while the indoor lighting is turned on, the approach sensor 13 senses that the intruder is approaching the money box 1 and outputs a voice. Sound is emitted from the alarm speaker 14 or the alarm alarm 15 sounds. This creates an environment in which the intruder is unlikely to stop in the vault R. In addition, when the approach sensor 13 detects that an intruder approaches the safe 1, it is possible to provide a system that automatically notifies a security service company or a person concerned.

A fluid ejection device 16 is installed on the safe 1. The fluid ejecting apparatus 16 shown in FIG. 3 comprises a pressure vessel V storing fluid as shown in FIG. 5 inside a casing 17 having a front panel 18, and opening / closing at the outlet of the pressure vessel V. A nozzle 21 communicates with the valve 19 and the extension pipe 20. The nozzle 21 faces one of a large number of through holes 18 a formed in the front panel 18 from the back side of the front panel 18. The on-off valve 19 is opened when the handle 22 is operated, and normally maintains the closed state. Reference numeral 23 is a starting device for operating the handle 22. A set pin 27 is attached to the tip of a piston rod 26 protruding from a cylinder 25 fixed to a fixed rod 24, and the set pin 27 is attached to the handle 22. The gas outlet of the gas generator 28 communicates with the internal space of the cylinder 25. On the other hand, the safe 1 is equipped with a contact sensor 30 (FIG. 2) that detects when an intruder contacts the safe 1, and when a detection signal from the contact sensor 30 is input to the control panel P. The gas generator 28 is operated by an output signal from the control panel P. Then, when the gas generator 28 operates and gas is generated, the generated gas is instantaneously injected into the cylinder 25, and the piston pressure is rapidly drawn in by the gas pressure to operate the handle 22. Accordingly, the fluid stored in the pressure resistant container V is jetted from the nozzle 21 to the front of the safe 1 through the through hole 18a.

Therefore, when the intruder comes into contact with the safe 1, the contact sensor 30 senses that when the intruder comes into contact with the fluid ejecting device 14 even though the above-described audio alarm speaker 14 and the alarm alarm 15 are being issued. The fluid is jetted from the 16 nozzles 21 to the front of the safe 1 through the through holes 18a. In this case, as the fluid, it is possible to preferably use a special ink that is harmless to the human body and has a vivid coloring effect, an odor liquid having an offensive odor, or a tearing gas. When the special ink is used, the special ink ejected from the nozzle 21 adheres to the invader's clothes and does not easily fall off, and when the odor is used, the odor liquid ejected from the nozzle 21 is applied to the invader's clothes. When the tear gas is used, the tear gas does not stop when the tear gas ejected from the nozzle 21 adheres to the invader's eyes. Therefore, the use of these fluids discourages intruders from trying to break the vault anymore, or prevents them from stopping there. Also, when an intruder escapes, the criminal can be tracked and identified based on the color and smell of clothes. Instead of the contact sensor 30, it is also possible to use a sensor 30 'for detecting the movement of the lever 7 which is interlocked with the handle 3 of the door 2 of the safe 1, as shown in FIG. In this case, it is also possible that the sensing signal is input to the control panel P from the sensor 30 'when the handle 3 is moved up and down a set number of times (about 3 to 6 times). It is also possible to provide a heat ray sensor 33 on the front panel 18 of the fluid ejection device 16 as shown in FIG. 3 and to detect an intruder who is trying to move the safe 1 by this heat ray sensor 33. In FIG. 3, 31 is a power switch and 32 is a display lamp. Although it is desirable to set the nozzle 21 in a direction facing the intruder who is in contact with the safe 1, is trying to move the safe 1, or is moving the handle 3, it is preferable that the fluid of the tear gas is When such a gas is used, it is not necessary for the nozzle 21 to be suitable for the invader because the gas has diffusibility. The above-described sensors 30, 30 ', the heat ray sensor 33, and the like, and the fluid ejecting device 16 constitute a fluid ejecting mechanism. The fluid ejecting device 16 of the fluid ejecting mechanism can be provided not only on the safe 1, but also on the side of the safe 1 or on the ceiling.

The antitheft system as described above needs to be operated only during a time period when a suspicious person may enter the safe room R. For that purpose, the anti-theft system should be a control system that can switch between the warning mode and the normal mode.

[0014]

[Effect of device]

 Since the anti-theft device for a safe according to the present invention positively acts on anti-theft for intruders into the safe, it is difficult for robbers to enter the safe or approach the safe. Not only is it possible to prevent theft of cash and valuables in the safe itself or in the safe, but it is also easy to follow up and identify the criminal even if the criminal escapes. is there. Therefore, there is a crime prevention effect that makes it easier to arrest a suspicious intruder into the vault or a criminal who commits theft.

[Brief description of drawings]

FIG. 1 is a schematic diagram of a vault.

FIG. 2 is an explanatory diagram of a theft prevention system.

FIG. 3 is a front view showing a safe and a fluid ejection device.

FIG. 4 is an explanatory view of a lock mechanism of a safe.

FIG. 5 is an explanatory diagram of a fluid ejection device.

[Explanation of symbols]

R safe room 1 safe 12 intrusion detection sensor (intrusion detection mechanism) 13 approach detection sensor (approach detection mechanism) 14 voice alarm speaker (approach detection mechanism) 15 alarm alarm (approach detection mechanism) 16 fluid ejection device (fluid ejection mechanism) 30 Contact Sensor (Fluid Injection Mechanism) 30 'Sensor (Fluid Injection Mechanism) Sensing Motion of Leaving Rod 33 Heat Ray Sensor (Fluid Injection Mechanism)

Continuation of the front page (72) Inventor Tozozo Nakamura 336-1 Yata, Daigo-cho, Kuji-gun, Ibaraki Prefecture Eko Yamada Co., Ltd.

Claims (2)

[Scope of utility model registration request] 1. An intrusion detection mechanism for detecting an intrusion of a person into a safe and turning on indoor lighting, and an approach detection mechanism for detecting an approach of a person installed in the safe and issuing an alarm. A anti-theft device for a safe, comprising: a fluid ejecting mechanism that ejects fluid from a fluid ejecting nozzle by detecting a stealing action such as contact with a safe or movement of the safe. 2. The fluid jetted from the fluid jet nozzle comprises:
The anti-theft device for a safe according to claim 1, which is a fluid selected from a coloring liquid, an odor liquid, and a tearing gas.