JP4466087B2 - Security device for downspout - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a security device for a downspout for preventing an intruder from climbing a downspout and entering a house.

  In recent years, there has been an increasing need for a security device for downspouts around a housing structure. There are two methods for invading the intruder indoors: a method of entering the building from the entrance door by picking or the like, and a method of entering the building through the windows. In the latter case in particular, there are many cases of climbing up a downpipe and entering through a window on the second floor.

  In most current downspouts, a downspout is fixed at a plurality of locations at the top and bottom using a plurality of downspout fixing members (see, for example, Patent Document 1).

For this reason, the intruder can climb to the upper floor using the vertical anchor fixing member as a foothold.
JP 2003-217041 A

  The present invention has been invented in view of the above-described conventional problems, and provides a security device for a vertical shaft capable of exerting a security capability against an intruder who tries to climb to the upper floor using a vertical shaft fixing member as a foothold. This is a problem.

In order to solve the above-mentioned problems, a downside crime prevention apparatus according to the present invention holds a downside fixing member 4 that fixes downside down of a downside 2 to a wall surface 3, a wall surface attaching portion 7 that is attached to the wall surface 3, and downside down 2. A pressure detection unit 5 configured to connect the vertical hook fixing portions 8 with a horizontal base 9 and detect a pressure change that is mounted on the horizontal base 9 and applied to the vertical hook fixing member 4 , and pressure detection An alarm means for receiving a detection signal from the unit 5 and issuing an alarm is provided.

  With such a configuration, an alarm is issued when an intruder puts a hand or a foot on the pressure detection unit 5 of the vertical anchor fixing member 4, so that the intruder tries to climb to the upper floor using the vertical anchor fixing member 4 as a foothold. It is possible to demonstrate the security capability for the person.

As characterized in that the downpipe 2 divides the fixing member 4 in the vertical direction, inserts arranged pressure detecting portion 5 in a horizontal plane 20 between the horizontal base 9 of the divided upper pressure sensing cover 11 'and the lower Thus, the pressure can be detected uniformly and the detection accuracy can be improved. Therefore, when the foot (or hand) is put on somewhere on the downarm fixing member 4, the pressure detection unit 5 detects this. An alarm will be issued.

  In the security device for downspout according to the present invention, the pressure detection unit and the alarm means can exert a security capability against an intruder who tries to climb to the upper floor using the downspout fixing member as a foothold.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  As shown in FIG. 6, a vertical eave 2 is held at the eaves of a house such as a general detached house using a plurality of vertical eaves fixing members 4.

1 and 2 show a basic configuration of the vertical anchor fixing member 4. As shown in FIG. 1, the vertical anchor fixing member 4 includes a wall surface attaching portion 7 with a nail hole 30 attached to a wall surface 3 of a building, a pressure detecting portion 5, and a substantially U-shaped vertical anchor extending outward. The part 8 is integrally formed.

  In the pressure detection unit 5, a cushion material 10 made of insulating rubber or the like is mounted on a horizontal base 9 that connects between the wall surface mounting portion 7 and the vertical anchor fixing portion 8, and covers the upper surface and both side surfaces of the cushion material 10. Thus, the pressure detection cover 11 is covered. A normally open type sensor electrode 12 is housed inside the cushion material 10, and the signal line 13 of the sensor electrode 12 is drawn out from the lower hole 31 of the horizontal base 9 to the control circuit 14 shown in FIG. It is connected. Thus, for example, when a shoe is put on the vertical anchoring member 4, the pressure detection cover 11 is lowered in the direction of the arrow in FIG. 2, the cushion material 10 is compressed, the sensor electrode 12 is contacted (closed), and an alarm is generated. It has become a mechanism.

  For example, as shown in FIG. 3, the control circuit 14 has an alarm function for sounding an alarm sound such as an LED display 6a or a buzzer 6b facing the outdoors. Also, the indoor HA device 16 is provided with an alarm function such as an LED that is turned on when an intruder is detected. Furthermore, the HA device 16 and an AC100V outdoor electric device (for example, a door phone with camera 17) are connected via a joint box 18 installed outdoors. As shown in FIG. 4, the joint box 18 is provided with an alarm function such as light 6d or a chime or buzzer 6c. Reference numeral 32 in FIG. 4B denotes wiring connected to the camera-equipped doorphone slave unit 17. The alarm is not limited to both indoors and outdoors, and may be issued only to one of them.

  Thus, when an intruder puts his hand or foot on the downarm fixing member 4, the pressure detection cover 11 is pushed down, the sensor electrode 12 contacts (closes), and an intruder detection signal is sent to the control circuit 14. Since the alarm is sounded indoors and outdoors, it is possible to sufficiently exert the guarding capability against the intruder who tries to climb up the upper floor using the vertical anchor member 4 as a foothold. In addition, since the sensor electrode 12 is incorporated in the pressure detection unit 5 of the downspout fixing member 4, the pressure detection unit 5 is not visually recognized by an intruder, and the crime prevention performance is improved while improving the appearance of the downspout 2. There are benefits that can be enhanced. Further, since the sensor electrode 12 is housed inside the cushion material 10 and further this cushion material 10 is covered with the pressure detection cover 11, it is excellent in waterproofness and has an advantage that the crime prevention function can be maintained for a long time.

FIG. 5 is an example of an embodiment of the present invention, and shows an example in which the vertical anchor fixing member 4 is divided into two vertically and the pressure detector 5 is inserted and arranged between the divided horizontal surfaces 20. In this example, the vertical anchor fixing member 4 is divided into a pressure detection cover portion 11 ′ having an inverted U-shaped upper cross section and a lower body portion 8 ′. The body portion 8 ′ includes a wall mounting portion 7, a horizontal base 9, and a substantially U-shaped vertical hook fixing portion 8 that spreads outward, and is vertically fixed from the upper surface of the horizontal base 9. A cushion material 10 with a built-in sensor electrode 12 that constitutes the pressure detection unit 5 is mounted over substantially the entire upper surface of the unit 8. On the other hand, the pressure detection cover portion 11 ′ having an inverted U-shaped cross section on the upper side has a cover shape that covers the horizontal base 9 of the main body portion 8 ′ from the vertical hook fixing portion 8, thereby FIG. 5 (b). As shown in (c), the pressure detector 5 is inserted into the horizontal plane 20 between the main body 8 'and the pressure detection cover 11'. In FIGS. 5B and 5C, a gap is illustrated between the lower surface of the pressure detection cover portion 11 ′ and the pressure detection portion 5 in order to facilitate understanding of the drawings. It is what. Thereby, when a foot (or hand) is put somewhere on the pressure detection cover part 11 ′, the pressure detection cover part 11 ′ descends, the cushion material 10 is compressed, and the sensor electrode 12 contacts (closes), Since the alarm is generated, as in the basic configuration of FIGS. 1 and 2, the intruder who is going to climb to the upper floor with the vertical anchor fixing member 4 as a foothold can be sufficiently exerted, and the pressure detection cover portion 11 'prevents the intruder from seeing the pressure detection unit 5 and improves the crime prevention performance while improving the appearance of the downspout 2. It also has excellent waterproof properties and long-term security functions. The effect which can be sustained over a long time is obtained. Further, in this example, since the pressure detection cover portion 11 ′ covers almost the entire surface excluding the wall surface mounting portion 7 of the downarm fixing member 4, an intruder may hang a hand or a foot on the pressure detection cover portion 11 ′. However, the pressure can be detected uniformly and the detection accuracy can be improved. As a result, the security capability can be further exhibited.

The basic composition of the present invention is shown, (a) is a perspective view and (b) is a front sectional view. It is operation | movement explanatory drawing at the time of putting a foot on a pressure detection part same as the above. It is a control block diagram of a security system same as the above. (A) is a perspective view of the house where the vertical gutter same as the above is attached, (b) is an enlarged view of the C section of (a). (A) is a disassembled perspective view of an example of embodiment of this invention, (b) is the sectional view on the AA line of (a), (c) is the sectional view on the BB line of (a). (A) is explanatory drawing of the construction state of a vertical gutter same as the above, (b) is explanatory drawing of the construction state of the vertical gutter fixing member which fixes a vertical gutter.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Crime prevention device 2 Vertical gutter 3 Wall surface 4 Vertical gutter fixing member 5 Pressure detector 20 Horizontal

Claims (1)

A vertical anchor fixing member that fixes the vertical gutter to the wall surface is configured by connecting a wall surface mounting portion that is attached to the wall surface and a vertical gutter fixing portion that holds the vertical gutter with a horizontal base, and is mounted on the horizontal base. A security device for downspout comprising a pressure detection unit for detecting a pressure change applied to the downspout fixing member, and alarm means for receiving a detection signal from the pressure detection unit and issuing an alarm. 2 divides the fixing member vertically, divided security equipment for downpipe, characterized in that inserted position the pressure sensing portion in a horizontal plane between the horizontal base of the upper pressure sensing cover part and lower.

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