JP2000215358A - Threatening device for crime prevention - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a threatening device for crime prevention capable of being manufactured at a low cost and further making a thief hesitate to intrude by threatening the thief who tries to break window glass to open an indoor locking part. SOLUTION: This threatening device is constructed by sealing a shallow container-shaped case 1 having an open part of a large opening area all over with sheet material 3 while threatening material 2 such as irritative gas, powder and fluid is housed therein, and the material 3 part of the threatening device is stuck to window glass near a locking part 9 of a door, a window, etc., from an indoor side to be used.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a burglar (thief)
More particularly, the present invention relates to a security threatening device which is used by being adhered to a window glass near a locked portion such as a door or window of a house.

[0002]

2. Description of the Related Art A burglar aimer (thief) breaks (or pierces) a window glass near a locked portion of a house even if the door or window is locked. It often enters the house by inserting a hand and unlocking it.

Conventionally, as a countermeasure against such a vacant nest, an alarm device for issuing an alarm when a window glass is broken has been attached, or a high-strength tempered glass has been used for the window glass.

[0004] Incidentally, the above-mentioned alarm device has a high equipment cost, and requires a continuous maintenance cost if a management contract is made with a management company. If tempered glass is used for window glass, material cost (tempered glass)
However, the cost is high and the construction cost is high, and replacing existing window glass using ordinary glass with tempered glass requires a great deal of replacement cost as well as material costs. In addition, even if it is a window glass using tempered glass, it takes a long time to make a hole, but it is impossible to break the window glass (to make it impossible to make a hole).

[0005] In view of the above circumstances, the invention of the present application can be manufactured at low cost, and further hesitates the invasion by breaking the window glass and threatening a vacant nest trying to open the locked part on the indoor side. It is an object of the present invention to provide a security device for security.

[0006]

The present invention has the following structure as means for solving the above-mentioned problems. still,
The present invention is directed to a security device for security that is used by being adhered to a window glass near a locked portion such as a door or window of a house. The invention of claim 1 of the present application is a security device for crime prevention according to the invention of claim 1 of the present invention, in which a threatening substance such as irritating gas, powder or liquid is placed in a shallow container-like case having an opening with a large opening area on one side. In the housed state, the opening is sealed with a sheet material.

[0007] The case body is formed of a relatively strong and shape-retaining material such as a hard synthetic resin, so that it can withstand a considerable impact force. The shape of the case body is not particularly limited as long as it is a shallow container shape. For example, a case where a large area portion is formed into an appropriate shape such as a square or a sector can be used. In addition, this case body has an opening on one entire surface of a large area portion.

[0008] The size of the case body should be designed so that the outer end of the case body is separated from the locking part by about 30 to 40 cm when the threatening device is mounted on the window glass near the locking part. . In addition, the entire thickness of the case body is formed to be relatively small in order to reduce the width of the case in the installed state. When the intimidating device is mounted on the window glass of an entrance door, the thickness of the case body can be increased to about 3 to 4 cm. However, a sliding door such as a sash window (particularly on the outdoor side). When the case is mounted on a window glass of a sliding door, it is necessary to form the case into an extremely thin shape (for example, about 5 mm) so as not to hinder opening and closing of the sliding door.

The opening of the case body is closed with a sheet material. As the sheet material, a low-strength thin sheet which is easily broken by external pressure is used. For example, a synthetic resin film is applicable as the sheet material. And
This sheet material is attached by bonding the outer peripheral portion thereof in an airtight state over the entire periphery of the peripheral portion of the opening of the case body.

As the threatening substance enclosed in the case body, for example, an irritating gas such as a tear gas or an odor gas, a fine powder, a liquid such as paint, or the like can be used. When the sheet material is torn, the threatening substance flows out or scatters from the inside of the case.

[0011] The security threatening device according to the first aspect of the present invention is mounted on a window glass near a locked portion of a door or a window of a house from the inside of a room, and in this case, the sheet material is made to face the window glass. Attach. It is to be noted that an adhesive is suitably used as an attachment means. In the attached state of the threatening device, the threatening substance is filled in the space closed by the case body and the sheet material.

Then, when a burglar (thief) tries to open the locked part on the indoor side and breaks the window glass near the locked part,
The sheet material is broken by the momentum (for example, a piece of glass breaks through the sheet material). Then, the threatening substance (irritating gas, powder, liquid, etc.) enclosed in the case body leaks (or scatters) to the outside through the hole of the torn sheet material and the window glass, and the leaked threatening substance. Empty nest (thief) by substance
Become intimidating. In this way, when threatening the burglar with a threatening substance, it is possible to hesitate to invade and a function to prevent crime such as theft beforehand is generated. Also, even if the window glass is broken within the area of the case body, there is a case body inside the window glass, so it is not possible to insert the hand through the broken hole to open the indoor locking part, and double security Has functions. According to a second aspect of the present invention, in the security threatening device of the first aspect, an adhesive is applied to an outer surface of the sheet material, and the adhesive applied surface is covered with a release paper. .

In this manner, the sheet material can be protected by the release paper at the storage stage or the distribution stage after the manufacture, and the careless tearing of the sheet material can be prevented. or,
When the intimidating device is used, it can be adhered to the window glass as it is simply by peeling off the release paper, and the usability is improved.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below. FIGS. 1 and 2 show a security device for door security as shown in FIG.

In the threatening device Y of the embodiment shown in FIGS. 1 and 2, an opening 11 of the case body 1 is covered with a sheet material 3 in a state where the threatening substance 2 is accommodated in a shallow container-like case body 1. While sealing, an adhesive 4 is applied to the outer peripheral edge of the sheet material 3 on the outer surface side.
It is configured by covering with.

The case body 1 is formed of a hard synthetic resin into a square shape, and has shape retention and considerable impact resistance. Further, the case body 1 has an opening (opening 11) on the entire surface of a large area on one surface. 1 and 2
The case body 1 has an area of about 30 cm × 30 cm and a depth of about 3 cm. The thickness of the material of the case body 1 is about 2 to 3 mm.

The opening 11 of the case body 1 is sealed with a sheet material 3. The sheet material 3 is made of a relatively low-strength thin sheet (for example, a synthetic resin film) which is easily broken by external pressure. I have. The sheet member 3 is attached with its outer peripheral portion adhered in an airtight state over the entire periphery of the peripheral portion 12 of the case body opening 11. The peripheral portion 12 of the case body 1 and the sheet material 3 may be bonded by, for example, a method such as high-frequency bonding or thermal bonding.

Examples of the threatening substance 2 enclosed in the case body 1 include irritating gases such as tear gas and odorous gas.
Fine powder, liquid such as paint, and the like can be used. When the sheet material 3 is torn, the threatening substance 2 flows out or scatters from the inside of the case body 1.

Further, in the threatening device Y of this embodiment, the adhesive 4 is applied to the outer surface of the sheet material 3, and the adhesive applied surface is covered with the release paper 5. In this embodiment,
Although the adhesive 4 is applied only to the outer peripheral edge of the sheet material 3,
In another embodiment, the adhesive 4 may be applied to the entire outer surface of the sheet material 3. In this way, when the outer surface of the sheet material 3 is covered with the release paper 5, the release material 5 protects the sheet material 3 even if the sheet material 3 is an extremely thin and weak film. it can. The release paper 5 can be peeled off as indicated by reference numeral 5 ', and when the release paper 5 is peeled off, the coated portion of the adhesive 4 is exposed.

The threatening device Y of the embodiment shown in FIGS.
As shown in FIGS. 3 and 4, it is used by being attached to a window glass 7 of an entrance door of a house. That is, the intimidating device Y is adhered to the window glass 7 at a position close to the door locking portion 9 (knob 8) from the indoor side. In this case, first, the release paper 5 is peeled off and the adhesive on the outer surface of the sheet material 3 is removed. Expose the application surface. Then, the intimidating device Y can be adhered to the glass surface by pressing the adhesive application portion against the corner of the window glass 7 close to the knob 8.

When a burglar (thief) enters a house, the window glass 7 near the locking portion 9 is broken (or a hole is formed) and a hand is inserted from there to unlock the locking portion 9. Often trying. At this time, if the intimidating device Y of the present application is attached to the window glass 7 near the locked portion on the indoor side, an empty nest (a thief) can apply an external force to the window glass 7 near the locked portion from the outdoor side as shown by a symbol F. When the glass is broken by adding, the glass piece pierces the sheet material 3 of the threatening device Y, and the sheet material 3 is broken. Then, the threatening substance 2 in the case body 1 flows out (or scatters) to the outside as shown by the arrow G through the hole of the torn sheet material 3 and the broken window glass 7, and the threatened substance 2 leaks out. They start threatening burglars. In this manner, when the threatening substance 2 threatens the empty nest, the invasion can be hesitated, and a function that can prevent crime such as theft beforehand is generated. When an irritating gas (for example, a tear gas or an odor gas) is used as the threatening substance 2,
At the moment when the window glass 7 is broken and the sheet material 3 is torn, the irritating gas flows out and scatters to the outside, and the irritating gas is surprised or discomforted by a burglar (thief) sucking the irritating gas. Can be. Also, when powder is used as the threatening substance 2, it is effective to impart an irritating odor to the powder. Further, when a liquid is used as the threatening substance 2, if a substance such as paint that once adheres and cannot be easily wiped off is used, it will provide a clue for searching for a burglar later.

Also, even if an empty nest (thief) breaks the window glass 7 within the area of the case body 1, the case body 1 is inside the broken part, so insert your hand through the broken hole. The lock section 9 on the indoor side cannot be opened, and has a double security function.

Incidentally, even if an impact is accidentally applied to the case body 1 from the indoor side, the case body 1 is not easily damaged, and the threatening substance 2 does not flow out to the indoor side.

FIG. 5 shows an embodiment in which the intimidating device Y is used as a sash window (pull window). In the embodiment of FIG. 5, since both sash windows are locked by one locking portion 9, each of the window glasses 7, 7 at the position sandwiching the locking portion 9 respectively has a threatening device Y, Y. Is installed. In addition, the threat device Y in this case is formed to be longer than that for the door in FIG. 3, and the threat device Y (the threat device on the left side in FIG. 5) attached to the window glass 7 on the outdoor side in particular has a sash window. Since it is necessary to open and close, it must be formed to be extremely thin (for example, the thickness is about 5 mm). Note that the embodiment of FIG. 5 also functions in the same manner as the cases of FIGS.

[0025]

As described above, the security device for crime prevention according to the first aspect of the present invention has a configuration in which the threat substance 2 is simply sealed in the case body 1, and can be manufactured at low cost. In addition, since it is only necessary to adhere the surface of the sheet material 3 to the window glass 7 at the time of attachment, the attachment is simple, and it is convenient because it can be used for the existing window glass 7. And if this threatening device is installed on the window glass from the indoor side, if a burglar (thief) breaks the window glass near the locking part, the threatening substance 2 inside the case flows out to the outside nest. It threatens (has to hesitate) intrusion and exerts the function of preventing theft. In addition, even if the window glass is broken, the case body 1 remains attached to the vicinity of the locking portion, so that a hand cannot be inserted through the hole of the window glass, and a double security function can be achieved. effective.

Further, in the security threatening device of claim 2 of the present application,
Since the adhesive 4 is applied to the outer surface of the sheet material 3 in advance, and the adhesive applied surface is covered with the release paper 5, the sheet material 3 having relatively low strength is protected by the release paper 5 when not in use. At the same time, the intimidating device can be adhered to the glass surface only by peeling off the release paper 5 at the time of use, and there is an effect that the usability is improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a security device for security according to an embodiment of the present application.

FIG. 2 is an enlarged sectional view taken along the line II-II of FIG.

FIG. 3 is a diagram illustrating a use state of the threatening device of FIG. 1;

FIG. 4 is an enlarged sectional view taken along the line IV-IV of FIG. 3;

FIG. 5 is a diagram illustrating a use state of a threatening device according to another embodiment of the present invention.

[Explanation of symbols]

1 is a case body, 2 is a threatening substance, 3 is a sheet material, 4 is an adhesive, 5 is a release paper, 7 is a window glass, 9 is a locking part, 11 is an opening, and 12 is a peripheral part.

Claims (2)

[Claims] 1. A security device for security which is used by adhering to a window glass (7) near a locking portion (9) such as a door or a window of a house, wherein an opening (11) having a large opening area is provided on one side. The threatening substance (2) such as irritating gas, powder, or liquid is contained in a shallow container-like case body (1) having the opening (1).
A threatening device for crime prevention, wherein 1) is sealed with a sheet material (3) and a low-strength thin sheet that can be easily broken by external pressure is used as the sheet material (3). 2. The security threat according to claim 1, wherein an adhesive (4) is applied to an outer surface of the sheet material (3), and the adhesive-coated surface is covered with a release paper (5). apparatus.