JP2003217036A - Crime-preventing device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an easily operatable crime-preventing device capable of generating an alarm when a part installed outdoor is broken. <P>SOLUTION: This device is provided with a detection unit 1 having a sensor part 1b comprising a pyroelectric element, for example, installed on the outdoor side X of the entrance door 20 to detect if a person exists or not in a detection area provided on the outdoor side X of the entrance door 20 by detecting heat beams radiated from a human body. It is also provided with an alarm device main body 2 having a bottom surface installed on the indoor side Y of the entrance door 20, and having an inclination surface M inclined upward from the back surface side toward the front surface side, and having change-over switches SW1 and SW2 provided on the inclination surface M as operation parts to set alarm generating action; and a connection part 3 formed of a metal member or the like, for example, to connect the detection unit 1 to the alarm device main body 2. As an invader approaches from the external to the entrance door 20, sound is generated from a speaker SP. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a crime prevention device.

[0002]

2. Description of the Related Art Conventionally, as a security device of this type, as shown in FIG. 31, a detection unit 1 for detecting the presence or absence of a person by detecting a heat ray emitted from a human body, and a speaker S.
P, a changeover switch SW3 for switching between a warning state and a non-warning state, and when the detection unit 1 detects a person in the detection area when the changeover switch SW3 is set to the warning state, an alarm sound is generated from the speaker SP. There is provided an alarm device main body 2 containing a control unit (not shown) installed on the eaves ceiling of a house to detect an intruder.

[0003]

However, in the conventional intrusion alerting device, since the alerting device main body 2 is installed outdoors of the house, there is a possibility that an intruder may destroy the alerting device main body 2 and the alerting device. When the main body 2 is destroyed, there is a problem that the alarm cannot be issued.

In general, the guard device body 2 is mounted at a position close to a wall surface or a door surface and at a high position, and the operator must look up vertically from below the guard device body 2 when operating. No, but the operation switch SW
Since 3 is provided on the front side, there is a problem in that even if an operator looks up vertically upward and performs an operation, it is difficult to see the operation unit and characters, and it is difficult to operate.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a crime prevention device which can issue an alarm even if a portion installed outdoors is destroyed and which is easy to operate. To do.

[0006]

According to a first aspect of the present invention, there is provided a sensor which is attached to an outdoor side of an opening / closing member which is openably / closably installed in an opening provided on an outer wall of a building and which detects the presence of a person around the opening. Section, a warning device body for accommodating an alarm generation section for generating an alarm when the sensor section detects a person, and the sensor apparatus disposed in a gap between the opening / closing member and the opening, and the sensor And a connecting portion for connecting between the alarm device main body and the alarm device main body, and the alarm device main body has an inclined surface inclined downward from the indoor side toward the opening / closing member at the bottom, and an alarm generating operation is performed. An operating unit for setting is provided on the inclined surface.

According to a second aspect of the present invention, in the first aspect, the connecting portion positions the alarm device body inside the peripheral end portion of the opening.

According to a third aspect of the present invention, in the first aspect, the connecting portion positions the sensor portion inside a peripheral end portion of the opening portion.

According to a fourth aspect of the present invention, in the first aspect, the connecting portion positions the alarm device body and the sensor portion inside a peripheral end portion of the opening portion.

According to a fifth aspect of the present invention, in any one of the first to fourth aspects, the connecting portion is disposed in a gap between the upper end of the opening / closing member and the opening, and the warning device body is provided with the opening / closing member. It is characterized in that it has a box-like shape with its long side extending from the upper end to the lower end.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

(Embodiment 1) FIG. 1, FIG. 2 (a),
(B), (c), and FIG. 3 show an installation state diagram of the security device of the present embodiment, which corresponds to a front door that opens from inside to outside. The entrance door 20 (opening / closing member) has an open-out structure that opens only in the X direction on the outdoor side by bringing the indoor side Y into contact with the door stop portion 24 provided at the upper end of the door frame 23 of the building when closed. .

The security device is attached to the outdoor side X of the entrance door 20 and detects the presence or absence of a person in the detection area 1a provided on the outside X of the entrance door 20 by detecting the heat rays radiated from the human body. For example, it is attached to the indoor unit Y of the entrance door 20 and the detection unit 1 including the sensor unit 1b made of a pyroelectric element, and is inclined downward from the front side to the back side (from the indoor side to the entrance door 20. And a bottom surface having an inclined surface M, which is inclined downward, and which is an operation unit for setting an alarm generation operation SW1, SW2
Warning device main body 2 provided with the inclined surface M and the detection unit 1
And the alerting device body 2 are connected to each other, and the connecting portion 3 is made of, for example, a metal member.

The connecting portion 3 is formed in an L shape by a central piece 3a and a side piece 3c bent from the central piece 3a in a substantially vertical direction. The central piece 3a is placed on the upper end of the entrance door 20. , Side piece 3
It is attached to the entrance door 20 such that c touches the indoor side Y of the entrance door 20. Then, the detection unit 1 is attached to the tip of the central piece 3a, and the alert device body 2 is attached to the tip of the side piece 3c, so that the detector unit 1 is placed on the outside X and the alert device body 2 is placed on the inside Y. It is arranged. At this time, since the length of the side piece 3c is set so that the guard device body 2 is located below the door stop portion 24, when the entrance door 20 is closed, the guard device body 2 is pushed by the guard device body 2.
It is possible to configure a crime prevention device corresponding to the open front door 20 without contacting with.

Next, FIGS. 4 to 18 show an example of a detailed configuration of the crime prevention device. 4 to 9 are respectively a right side view, a front view, a left side view, a top view, a bottom view and a rear view of the security device, and FIGS. 10 (a) to 10 (e) show only the detection unit 1 in the connecting portion 3 Fig. 11 shows the external view of the state where it is attached to
FIG. 12 shows a sectional view taken along line AA ′ of FIG.
The BB 'cross section is shown, and the detection unit 1 is screwed to the connecting portion 3 by the bolt 4. The connecting portion 3 has a long hole 3d formed in parallel with it in the long side direction at the tip of the central piece 3a. The detection unit 1 has a U having an opening on the front side.
A character-shaped notch 1c is formed on the upper surface 1d, and a surface 1e parallel to the upper surface 1d and having an insertion hole 1f through which the bolt 4 is inserted is provided inside. Then, from the front side, the connecting portion 3
The center piece 3a of the above is loosely fitted in the space between the upper surface 1d and the surface 1e, and the bolt 4 is inserted through the elongated hole 3d and the insertion hole 1f to form the surface 1e.
The detection unit 1 is attached to the connecting portion 3 by being screwed into a nut 1g provided on the bottom surface side of the.

Next, a front view, a left side view, a top view, a bottom view, a rear view and FIG. 1 of the warning device body 2 shown in FIGS.
The alerting device body 2 will be described with reference to the right side sectional view shown in FIG. The alert device main body 2 includes a bottom surface having an inclined surface M that is inclined downward from the front side to the back side (inclined downward from the indoor side toward the entrance door 20), and the up-down direction is the long side direction. The slide-type changeover switch SW1 for switching the sound emitted from the speaker SP to one of off, small, and large on the inclined surface M.
And the sound emitted by the speaker SP is ping-pong (ping-pong sound)
-Slide-type changeover switch SW to switch between dog cry (one-one) and alarm sound (alarm)
2, a small and large character indicating the position selected by the changeover switch SW1 and a ping-pong one-one alarm character indicating the position selected by the changeover switch SW2. A battery lid 20 is provided on the upper part of the front surface to cover a storage part of a battery that serves as an operating power source, and a speaker SP is provided on the center part of the front surface.
And a mounting portion H for mounting to the side piece 3c of the coupling portion 3 is provided on the back surface.

As shown in FIG. 1, the security device is mounted on the front door 20 by placing the center piece 3a on the upper end of the front door 20 and contacting the side piece 3c with the indoor side Y of the front door 20. When attached, since the changeover switches SW1 and SW2 are provided on the inclined surface M, the operation section and characters are easy to see and operate even when performing an operation by looking up from below. Also, not only when operating, but also when checking the settings of the operating unit from a distance, the operating unit becomes easier to see,
Confirmation is easy.

Further, since the guard device main body 2 has a box shape which is long in the vertical direction, the position of the operating portion can be lowered, and the changeover switches SW1, SW1
The operation of SW2 can be easily performed.

Next, the operation of this security device will be described with reference to the circuit block of FIG. 19 and the operation flow of FIG. The alert device body 2 includes a microcomputer 2a, an acoustic circuit 2b, and a speaker SP, and an alarm generation unit that generates an alarm when the sensor unit 1b detects a person. In the security device, when an intruder approaches the entrance door 20 from the outside and enters the detection area 1a in a cautionary state in which the speaker volume is switched to high or low by the changeover switch SW1 (step S1), the detection unit 1 The sensor unit 1b detects an intruder and outputs a human body detection signal to the microcomputer 2a that controls the operation of the warning device body 2 (step S2). Receiving it, the microcomputer 2a receives any sound selected by the changeover switch SW2 among the ping-pong sound, the bark of the dog, and the alarm sound from the speaker SP via the sound circuit 2b at the volume set by the changeover switch SW1. For example, if the dog is crying, the intruder A is illusion that there is a dog in the room, and if it is a ping-pong sound or an alarm sound, the intruder is warned (step S3). Can be prevented. When canceling the warning state, the changeover switch SW1 may be turned off.

Further, even if the sensor section 1b installed outdoors is destroyed, the warning device body 2 installed indoors is safe, so that the warning device body 2 can issue an alarm.

Further, as shown in FIG. 21, when the outdoor side X of the entrance door 20 is brought into contact with the door stop portion 24 at the time of closing, in the case of an inward opening structure that opens only in the indoor side Y direction, the detection unit 1 is By being located below the door stop 24, the detection unit 1 does not come into contact with the door stop 24 when the entrance door 20 is closed. Shown) can be configured. The connecting portion 3 in this case is a central piece 3a, side pieces 3b and 3c bent substantially vertically from both ends of the central piece 3a (the side piece 3c is the same as in FIG. 3), and the side piece 3b is bent vertically. The detection unit 1 is attached to the tip of the side piece that is formed by a side piece (not shown) and is bent vertically from the side piece 3b, and the warning device body 2 is attached to the side piece 3c. Side piece 3 so that is located below the door stop 24
The length of b is set.

(Embodiment 2) In the present embodiment, a security device corresponding to the entrance door 20 having both the structure of opening outside from inside to outside and opening inside from outside to inside will be described. To do. The structures of the entrance door 20 and the door frame 23 are the same as those of FIG. 3 or 21, and the security device is attached to the outdoor side X of the entrance door 20 and radiated from the human body, as in the first embodiment. Detection area 1a provided on the outdoor side X of the entrance door 20 by detecting the
Detection unit 1 for detecting the presence / absence of a person in (1), which is equipped with a sensor unit 1b made of a pyroelectric element, for example, and is attached to the indoor side Y of the entrance door 20 and tilts downward from the front side to the back side. And a changeover switch S, which is an operation unit for setting an alarm generation operation, having a bottom surface having an inclined surface M (inclined downward from the indoor side toward the entrance door 20).
The alarm device main body 2 has W1 and SW2 provided on the inclined surface M, and the connecting portion 3 that connects the detection unit 1 and the alarm device main body 2 is formed of, for example, a metal member.

23 to 28 are right side views of the crime prevention device,
A front view, a left side view, a top view, a bottom view, and a rear view are respectively shown, and the connecting portion 3 includes a central piece 3a, side pieces 3b and 3c bent substantially vertically from both ends of the central piece 3a, and a side piece 3b. And a side piece 3e bent vertically from the side piece 3e, the detection unit 1 is attached to the tip of the side piece 3e, and the alarm device body 2 is attached to the tip of the side piece 3c.

FIG. 2 is a sectional view taken along the line CC ′ of FIG.
As shown in FIG. 9 and FIG. 30 which is a cross-sectional view taken along the line DD ′ of FIG. 26, the attachment of the detection unit 1 and the side piece 3e is the same as that of the first embodiment, and thus the description thereof is omitted.

In this security device, the central piece 3a is attached to the entrance door 20.
When mounted on the upper end of the door and attached to the entrance door 20, the detection unit 1 attached to the tip of the side piece 3e and the alarm device body 2 attached to the tip of the side piece 3c are the door stop. Since the lengths of the side pieces 3b and 3c are set so as to be located below 24, the detection unit 1 and the alert device body 2 do not come into contact with the door stop portion 24 when the entrance door 20 is closed, It is possible to configure a crime prevention device that is compatible with the entrance door 20 having either an open structure or an open structure.

Further, as in the case of the first embodiment, the warning device main body 2 is provided with the operation portion composed of the changeover switches SW1 and SW2 on the inclined surface M, so that the operation portion and the characters can be operated even when the operation is performed by looking up from below. Etc. are easy to see and are easy to operate. Also, not only when operating, but also when checking the settings of the operating unit from a distance, the operating unit becomes easier to see,
Confirmation can be performed easily.

Further, since the guard device main body 2 has a box shape that is long in the vertical direction, the position of the operating portion can be lowered, and even a short person can switch the switch SW1,
The operation of SW2 can be easily performed.

Since the operation of the security device of this embodiment is the same as that of the first embodiment, the description thereof will be omitted.

[0029]

According to the first aspect of the present invention, there is provided a sensor unit which is attached to an outdoor side of an opening / closing member which is openably / closably installed in an opening provided in an outer wall of a building and which detects the presence of a person around the opening, and A warning device body that houses an alarm generation unit that generates an alarm when the sensor unit detects a person, and is installed in a gap between the opening / closing member and the opening, and the sensor unit and the warning unit. And a connection part that connects the device main body with the alarm device main body, and the warning device main body has an inclined surface that is inclined downward from the indoor side toward the opening / closing member at the bottom, and sets an alarm generation operation. Since it is provided on the inclined surface, the operation unit and characters can be easily seen from near and far, and it is easy to operate, and even if the sensor unit installed outdoors is broken, it is installed indoors. Vigilance Since Okimoto body is a safe, there is an effect that it is possible to generate an alarm from the alarm device main body.

According to a second aspect of the present invention, in the first aspect, the connecting portion positions the warning device body inside the peripheral end portion of the opening, so that when the opening / closing member is closed, the warning device body is There is an effect that it can correspond to an opening / closing member that opens to the outside without coming into contact with the opening provided on the outer wall of the building.

According to a third aspect of the present invention, in the first aspect, the connecting portion positions the sensor portion inside the peripheral end portion of the opening portion. Therefore, when the opening / closing member is closed, the sensor portion is in the building. There is an effect that it can correspond to an opening / closing member that opens inward without contacting the opening provided in the outer wall.

According to a fourth aspect of the present invention, in the first aspect, the connecting portion positions the guard device main body and the sensor portion inside the peripheral end portion of the opening portion. Therefore, when the opening / closing member is closed. In addition, there is an effect that the warning device main body and the sensor unit do not come into contact with the opening provided on the outer wall of the building, and can be applied to the double-sided opening / closing member.

According to a fifth aspect of the present invention, in any one of the first to fourth aspects, the connecting portion is disposed in a gap between the upper end of the opening / closing member and the opening, and the warning device body is provided with the opening / closing member. Since it is a box shape with the long side direction from the upper end to the lower end, the position of the operation part can be lowered,
Even a short person can easily operate the operation unit.

[Brief description of drawings]

FIG. 1 is a perspective view showing an attached state corresponding to an outer opening according to a first embodiment of the present invention.

FIG. 2 is a diagram showing a detection range of the sensor unit of the above.

FIG. 3 is a side view showing an attached state corresponding to the above-mentioned outward opening.

FIG. 4 is a diagram showing a right side surface of the same.

FIG. 5 is a diagram showing a front surface of the same.

FIG. 6 is a diagram showing a left side surface of the same.

FIG. 7 is a diagram showing an upper surface of the same.

FIG. 8 is a view showing a bottom surface of the above.

FIG. 9 is a diagram showing a back surface of the same.

FIG. 10 (a) to (e) are diagrams showing a mounting state of the above detection unit and a connecting portion corresponding to the outward opening.

FIG. 11 is a diagram showing a cross section taken along the line AA ′ of FIG.

FIG. 12 is a diagram showing a cross section taken along the line BB ′ of FIG.

FIG. 13 is a diagram showing a front surface of a warning device body according to the first embodiment of the present invention.

FIG. 14 is a diagram showing a left side surface of the above.

FIG. 15 is a diagram showing an upper surface of the same.

FIG. 16 is a diagram showing a bottom surface of the above.

FIG. 17 is a diagram showing a back surface of the same.

FIG. 18 is a view showing a cross section of the right side surface of the above.

FIG. 19 is a diagram showing a block configuration of a crime prevention device according to the first embodiment of the present invention.

FIG. 20 is a diagram showing an operational flow of the above.

FIG. 21 is a side view showing an attached state corresponding to the inward opening according to the first embodiment of the present invention.

FIG. 22 is a view showing a left side surface of the above.

FIG. 23 is a diagram showing a right side surface of the double-opening-compatible crime prevention device according to the second embodiment of the present invention.

FIG. 24 is a diagram showing a front view of the above.

FIG. 25 is a diagram showing a left side surface of the above.

FIG. 26 is a diagram showing an upper surface of the same.

FIG. 27 is a diagram showing a bottom surface of the above.

FIG. 28 is a view showing the back surface of the same.

FIG. 29 is a diagram showing a cross section taken along the line C-C ′ of FIG. 24;

FIG. 30 is a diagram showing a cross section taken along line D-D ′ of FIG. 26.

FIG. 31 is a diagram showing an appearance of a conventional example.

[Explanation of symbols]

1 Detection unit 2 Alert device body 3 connection 20 entrance door X Outdoor side of front door Y Indoor side of front door M slope

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Akiko Okamura             1048, Kadoma, Kadoma-shi, Osaka Matsushita Electric Works Co., Ltd.             Inside the company F-term (reference) 5C084 AA02 AA07 AA14 BB01 BB31                       CC17 DD13 DD43 EE01 EE03                       FF03 HH01

Claims (5)

[Claims] 1. A sensor unit mounted on the outdoor side of an opening / closing member openably / closably installed in an opening provided in an outer wall of a building to detect the presence of a person around the opening, and when the sensor unit detects a person. A warning device body that houses an alarm generation unit that generates an alarm and is attached to the indoor side of the opening / closing member,
A connecting portion that is arranged in a gap between the opening / closing member and the opening and connects between the sensor unit and the alert device body, and the alert device body is downward from an indoor side toward the open / close member. A crime prevention device having an inclined surface inclined to the bottom, and an operation section for setting an alarm generation operation being provided on the inclined surface. 2. The security device according to claim 1, wherein the connecting portion positions the alarm device body inside a peripheral end portion of the opening portion. 3. The security device according to claim 1, wherein the connecting portion positions the sensor portion inside a peripheral end portion of the opening portion. 4. The security device according to claim 1, wherein the connecting portion positions the alarm device body and the sensor portion inside a peripheral end portion of the opening portion. 5. The box-shaped body, wherein the connecting portion is arranged in a gap between the upper end of the opening / closing member and the opening, and the alert device main body extends in the long side direction from the upper end to the lower end of the opening / closing member. The security device according to any one of claims 1 to 4, wherein: