JP3594015B2 - Security equipment - Google Patents

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Publication number
JP3594015B2
JP3594015B2 JP2002008915A JP2002008915A JP3594015B2 JP 3594015 B2 JP3594015 B2 JP 3594015B2 JP 2002008915 A JP2002008915 A JP 2002008915A JP 2002008915 A JP2002008915 A JP 2002008915A JP 3594015 B2 JP3594015 B2 JP 3594015B2
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opening
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device main
security device
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JP2003217036A (en
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剛彰 平松
正一 秋山
晶子 岡村
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Description

【0001】
【発明の属する技術分野】
本発明は、防犯機器に関するものである。
【0002】
【従来の技術】
従来この種の防犯機器として、図31に示すように、人体から放射される熱線を検知することにより人の存否を検知する検知ユニット1と、スピーカSPと、警戒状態と非警戒状態とを切り替える切替スイッチSW3と、切替スイッチSW3により警戒状態に設定されている場合に検知ユニット1が検知領域内で人を検知するとスピーカSPから警報音を発生させる制御部(図示せず)とを収納した警戒装置本体2を、住宅の軒天井部に設置して侵入者を検知するものが提供されている。
【0003】
【発明が解決しようとする課題】
しかしながら、従来の侵入警戒装置では、警戒装置本体2が住宅の屋外に設置されているため、侵入者によって警戒装置本体2が破壊される虞があり、警戒装置本体2が破壊されると、警報を発することができなくなるという問題があった。
【0004】
また、一般に警戒装置本体2は壁面や扉面に近い位置で、且つ高い位置に取り付けられており、操作者は操作時には警戒装置本体2の下方から垂直上方を見上げて操作しなければならないが、操作スイッチSW3が正面に設けられているため、操作者が垂直上方を見上げて操作を行おうとしても、操作部及び文字等が見難く、操作し難いという問題もあった。
【0005】
本発明は、上記事由に鑑みてなされたものであり、その目的は、万が一屋外に設置された部分が破壊されたとしても警報を発することができ、且つ操作しやすい防犯機器を提供することにある。
【0006】
【課題を解決するための手段】
請求項1の発明は、建物の外壁に設けた開口部に開閉自在に設置された開閉部材の屋外側に取り付けられ開口部周辺における人の存在を検知するセンサ部と、前記センサ部が人を検知すると警報を発生する警報発生部を収納し前記開閉部材の屋内側に取り付けられる警戒装置本体と、前記開閉部材と前記開口部との隙間に配置され前記センサ部と前記警戒装置本体との間を連結する連結部とを備え、前記警戒装置本体は、屋内側から前記開閉部材に向かって下方向に傾斜した傾斜面を底部に有し、警報発生動作を設定する操作部を前記傾斜面に設けたことを特徴とする。
【0007】
請求項2の発明は、請求項1において、前記連結部は、前記警戒装置本体を前記開口部の周端部より内側に位置させることを特徴とする。
【0008】
請求項3の発明は、請求項1において、前記連結部は、前記センサ部を前記開口部の周端部より内側に位置させることを特徴とする。
【0009】
請求項4の発明は、請求項1において、前記連結部は、前記警戒装置本体と前記センサ部とを前記開口部の周端部より内側に位置させることを特徴とする。
【0010】
請求項5の発明は、請求項1乃至4いずれかにおいて、前記連結部は、前記開閉部材の上端と前記開口部との隙間に配置され、前記警戒装置本体は、前記開閉部材の上端から下端に向かって長辺方向とした函体形状であることを特徴とする。
【0011】
【発明の実施の形態】
以下、本発明の実施の形態を図面に基づいて説明する。
【0012】
(実施形態1)
図1、図2(a),(b),(c)、及び図3に、屋内から屋外に向けて開く外開きの玄関扉に対応した本実施形態の防犯機器の取り付け状態図を示す。玄関扉20(開閉部材)は、閉時に屋内側Yを建物の扉枠23の上端に設けた戸当たり部24に当接させることによって、屋外側X方向のみに開く外開き構造となっている。
【0013】
防犯機器は、玄関扉20の屋外側Xに取り付けられ、人体から放射される熱線を検知することにより玄関扉20の屋外側Xに設けた検知エリア1aにおける人の存否を検知する、例えば焦電素子からなるセンサ部1bを備えた検知ユニット1と、玄関扉20の屋内側Yに取り付けられ、正面側から背面側になるにつれて下方向に傾斜した(屋内側から玄関扉20に向かって下方向に傾斜した)傾斜面Mを有する底面を備え、警報発生動作を設定する操作部たる切替スイッチSW1,SW2を傾斜面Mに設けた警戒装置本体2と、検知ユニット1と警戒装置本体2との間を連結する、例えば金属部材等から形成された連結部3とで構成される。
【0014】
連結部3は中央片3aと、中央片3aから略垂直に折曲した側片3cとでL字状に形成されており、中央片3aを玄関扉20の上端部に載置し、側片3cを玄関扉20の屋内側Yに当接するようにして玄関扉20に取り付けられる。そして、中央片3aの先端部には検知ユニット1を取り付け、側片3cの先端部には警戒装置本体2を取り付けることで、検知ユニット1を屋外側X、警戒装置本体2を屋内側Yに配している。このとき、警戒装置本体2が戸当たり部24より下側に位置するように側片3cの長さは設定されているので、玄関扉20を閉じたときに警戒装置本体2が戸当たり部24と接触せず、外開きの玄関扉20に対応した防犯機器を構成することができる。
【0015】
次に、図4〜図18に防犯機器の詳細構成の一例を示す。図4〜図9は防犯機器の右側面図、正面図、左側面図、上面図、底面図、背面図を各々示し、図10(a)〜(e)は検知ユニット1のみを連結部3に取り付けた状態での外観図を各々示し、図11は図10(b)のA−A’断面図を示し、図12は図10(a)のB−B’断面を示しており、検知ユニット1はボルト4によって連結部3に螺設されている。連結部3は、中央片3aの先端部に長辺方向に並行して長孔3dを形成している。検知ユニット1は、正面側に開口を有するU字状の切り欠き1cを上面1dに形成し、内部には、上面1dに並行で且つボルト4を挿通する挿通孔1fを備えた面1eを設けている。そして、前面側から連結部3の中央片3aを上面1dと面1eとの間の空間に遊嵌させ、ボルト4を長孔3d、挿通孔1fを介して、面1eの底面側に設けたナット1gに螺嵌させることによって、検知ユニット1を連結部3に取り付けている。
【0016】
次に、図13〜図17に示す警戒装置本体2の正面図、左側面図、上面図、底面図、背面図、図18に示す右側面断面図を用いて、警戒装置本体2について説明する。警戒装置本体2は、正面側から背面側になるにつれて下方向に傾斜した(屋内側から玄関扉20に向かって下方向に傾斜した)傾斜面Mを有する底面を備え、上下方向を長辺方向とする略函形形状であり、傾斜面Mには、スピーカSPが発する音を切・小・大のうちいずれかに切り替えるスライド式の切替スイッチSW1と、スピーカSPが発する音をピンポン(ピンポン音)・犬の鳴き声(ワンワン)・アラーム音(アラーム)のうちいずれかに切り替えるスライド式の切替スイッチSW2と、切替スイッチSW1が選択したポジションを示す切 小 大の文字と、切替スイッチSW2が選択したポジションを示すピンポン ワンワン アラームの文字とを備えている。正面上部には動作電源となる電池の収納部を覆う電池蓋20を備え、正面中央部にはスピーカSPを備え、背面には、連結部3の側片3cに取り付けるための取付け部Hを備えている。
【0017】
この防犯機器を、図1に示すように中央片3aを玄関扉20の上端部に載置し、側片3cを玄関扉20の屋内側Yに当接するようにして玄関扉20に取り付けた場合、傾斜面Mに切替スイッチSW1,SW2を設けているので、下方から上方を見上げて操作を行う時にも、操作部及び文字等が見やすく、操作しやすくなっている。また、操作時だけでなく、遠くから操作部の設定内容を確認する際においても操作部が見やすくなり、確認が容易に行えるようになっている。
【0018】
さらに、警戒装置本体2は上下方向に長い函形形状を有しているので、操作部の位置を低くすることができ、背の低い人であっても切替スイッチSW1,SW2の操作を容易に行うことができる。
【0019】
次に、この防犯機器の動作を図19の回路ブロック及び図20の動作フローを用いて説明する。警戒装置本体2は、マイコン2aと音響回路2bとスピーカSPとを備えてセンサ部1bが人を検知すると警報を発生する警報発生部を備えている。この防犯機器は、切替スイッチSW1によりスピーカ音量が大または小に切り替えられている警戒状態において、侵入者が外部から玄関扉20に近付いて検知エリア1aに入り込むと(ステップS1)、検知ユニット1のセンサ部1bが侵入者を検知して人体検知信号を警戒装置本体2の動作を制御するマイコン2aに出力する(ステップS2)。それを受けたマイコン2aは、音響回路2bを介してスピーカSPより、ピンポン音、犬の鳴き声、アラーム音のうち切替スイッチSW2によって選択されたいずれかの音を、切替スイッチSW1で設定した音量で出力して、例えば犬の鳴き声であれば室内に犬がいると侵入者Aに錯覚させ、ピンポン音またはアラーム音であれば侵入者に警告を発することで(ステップS3)、侵入者の侵入を防ぐことができる。なお、警戒状態を解除する場合には、切替スイッチSW1を切に切り替えておけばよい。
【0020】
さらに、万が一屋外に設置されたセンサ部1bが壊されたとしても、屋内に設置された警戒装置本体2は無事なので、警戒装置本体2より警報を発生させることができる。
【0021】
また、図21に示すように、閉時に玄関扉20の屋外側Xを戸当たり部24に当接させることによって、屋内側Y方向のみに開く内開き構造の場合、検知ユニット1を戸当たり部24より下側に位置させることで、玄関扉20を閉じたときに検知ユニット1が戸当たり部24と接触しない、内開きの玄関扉20に対応した防犯機器(図22にその側面図を示す)を構成することができる。この場合の連結部3は中央片3aと、中央片3aの両端から略垂直に折曲した側片3b,3c(側片3cは図3と同様)と、側片3bから垂直に折曲した側片(図示無し)とで形成され、側片3bから垂直に折曲した側片の先端部には検知ユニット1を取り付け、側片3cには警戒装置本体2を取り付けており、検知ユニット1が戸当たり部24より下側に位置するように側片3bの長さは設定されている。
【0022】
(実施形態2)
本実施形態では、屋内から屋外に向けて開く外開きと、屋外から屋内に向けて開く内開きとのいずれの構造の玄関扉20にも対応した防犯機器について説明する。なお、玄関扉20、扉枠23の構成については図3または図21と同様とし、実施形態1と同様に、防犯機器は、玄関扉20の屋外側Xに取り付けられ、人体から放射される熱線を検知することにより玄関扉20の屋外側Xに設けた検知エリア1a(図2参照)における人の存否を検知する、例えば焦電素子からなるセンサ部1bを備えた検知ユニット1と、玄関扉20の屋内側Yに取り付けられ、正面側から背面側になるにつれて下方向に傾斜した(屋内側から玄関扉20に向かって下方向に傾斜した)傾斜面Mを有する底面を備え、警報発生動作を設定する操作部たる切替スイッチSW1,SW2を傾斜面Mに設けた警戒装置本体2と、検知ユニット1と警戒装置本体2との間を連結する、例えば金属部材等から形成された連結部3とで構成される。
【0023】
図23〜図28は、防犯機器の右側面図、正面図、左側面図、上面図、底面図、背面図を各々示し、連結部3は中央片3aと、中央片3aの両端から略垂直に折曲した側片3b,3cと、側片3bから垂直に折曲した側片3eとで形成されており、側片3eの先端部には検知ユニット1を取り付け、側片3cの先端部には警戒装置本体2を取り付けている。
【0024】
また、図24のC−C’断面図である図29、及び図26のD−D’断面図である図30に示すように、検知ユニット1と側片3eとの取り付けは実施形態1と同様であるので説明は省略する。
【0025】
この防犯機器を、中央片3aを玄関扉20の上端部に載置して玄関扉20に取り付けた際に、側片3eの先端部に取付けられた検知ユニット1、及び側片3cの先端部に取付けられた警戒装置本体2が戸当たり部24より下側に位置するように側片3b,3cの長さは設定されているので、玄関扉20を閉じたときに検知ユニット1及び警戒装置本体2が戸当たり部24と接触せず、外開きと内開きとのいずれの構造の玄関扉20にも対応した防犯機器を構成することができる。
【0026】
また、警戒装置本体2は実施形態1と同様に切替スイッチSW1,SW2からなる操作部を傾斜面Mに設けたので、下方から上方を見上げて操作を行う時にも、操作部及び文字等が見やすく、操作しやすくなっている。また、操作時だけでなく、遠くから操作部の設定内容を確認する際においても操作部が見やすくなり、確認を容易に行うことができる。
【0027】
さらに、警戒装置本体2は上下方向に長い函形形状を有しているので、操作部の位置を低くすることができ、背の低い人であっても切替スイッチSW1,SW2の操作を容易に行うことができる。
【0028】
なお、本実施形態の防犯機器の動作は実施形態1と同様であるので説明は省略する。
【0029】
【発明の効果】
請求項1の発明は、建物の外壁に設けた開口部に開閉自在に設置された開閉部材の屋外側に取り付けられ開口部周辺における人の存在を検知するセンサ部と、前記センサ部が人を検知すると警報を発生する警報発生部を収納し前記開閉部材の屋内側に取り付けられる警戒装置本体と、前記開閉部材と前記開口部との隙間に配置され前記センサ部と前記警戒装置本体との間を連結する連結部とを備え、前記警戒装置本体は、屋内側から前記開閉部材に向かって下方向に傾斜した傾斜面を底部に有し、警報発生動作を設定する操作部を前記傾斜面に設けたので、近くからでも遠くからでも操作部及び文字等が見やすくなり、操作もしやすくなると共に、万が一屋外に設置されたセンサ部が壊されたとしても、屋内に設置された警戒装置本体は無事なので、警戒装置本体より警報を発生させることができるという効果がある。
【0030】
請求項2の発明は、請求項1において、前記連結部は、前記警戒装置本体を前記開口部の周端部より内側に位置させるので、開閉部材を閉じたときに警戒装置本体が建物の外壁に設けた開口部と接触せず、外開きの開閉部材に対応できるという効果がある。
【0031】
請求項3の発明は、請求項1において、前記連結部は、前記センサ部を前記開口部の周端部より内側に位置させるので、開閉部材を閉じたときにセンサ部が建物の外壁に設けた開口部と接触せず、内開きの開閉部材に対応できるという効果がある。
【0032】
請求項4の発明は、請求項1において、前記連結部は、前記警戒装置本体と前記センサ部とを前記開口部の周端部より内側に位置させるので、開閉部材を閉じたときに警戒装置本体及びセンサ部が建物の外壁に設けた開口部と接触せず、両開きの開閉部材に対応できるという効果がある。
【0033】
請求項5の発明は、請求項1乃至4いずれかにおいて、前記連結部は、前記開閉部材の上端と前記開口部との隙間に配置され、前記警戒装置本体は、前記開閉部材の上端から下端に向かって長辺方向とした函体形状であるので、操作部の位置を低くすることができ、背の低い人であっても操作部の操作を容易に行うことができるという効果がある。
【図面の簡単な説明】
【図1】本発明の実施形態1の外開き対応の取り付け状態を示す斜視図である。
【図2】同上のセンサ部の検知範囲を示す図である。
【図3】同上の外開き対応の取り付け状態を示す側面図である。
【図4】同上の右側面を示す図である。
【図5】同上の正面を示す図である。
【図6】同上の左側面を示す図である。
【図7】同上の上面を示す図である。
【図8】同上の底面を示す図である。
【図9】同上の背面を示す図である。
【図10】(a)〜(e)同上の検知ユニットと外開き対応の連結部との取り付け状態を示す図である。
【図11】図10(b)のA−A’断面を示す図である。
【図12】図10(a)のB−B’断面を示す図である。
【図13】本発明の実施形態1の警戒装置本体の正面を示す図である。
【図14】同上の左側面を示す図である。
【図15】同上の上面を示す図である。
【図16】同上の底面を示す図である。
【図17】同上の背面を示す図である。
【図18】同上の右側面の断面を示す図である。
【図19】本発明の実施形態1の防犯機器のブロック構成を示す図である。
【図20】同上の動作フローを示す図である。
【図21】本発明の実施形態1の内開き対応の取り付け状態を示す側面図である。
【図22】同上の左側面を示す図である。
【図23】本発明の実施形態2の両開き対応の防犯機器の右側面を示す図である。
【図24】同上の正面を示す図である。
【図25】同上の左側面を示す図である。
【図26】同上の上面を示す図である。
【図27】同上の底面を示す図である。
【図28】同上の背面を示す図である。
【図29】図24のC−C’断面を示す図である。
【図30】図26のD−D’断面を示す図である。
【図31】従来例の外観を示す図である。
【符号の説明】
1 検知ユニット
2 警戒装置本体
3 連結部
20 玄関扉
X 玄関扉の屋外側
Y 玄関扉の屋内側
M 傾斜面
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to security equipment.
[0002]
[Prior 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 radiated from a human body, a speaker SP, and switching between an alert state and a non-alert state. An alert containing a changeover switch SW3 and a control unit (not shown) that generates an alarm sound from the speaker SP when the detection unit 1 detects a person in the detection area when the alerting state is set by the changeover switch SW3. There is provided an apparatus in which the apparatus main body 2 is installed on an eave ceiling of a house to detect an intruder.
[0003]
[Problems to be solved by the invention]
However, in the conventional intrusion alert device, since the alert device main body 2 is installed outside the house, the alert device main body 2 may be destroyed by an intruder. There is a problem that it becomes impossible to emit.
[0004]
Further, generally, the alerting device main body 2 is mounted at a position close to a wall surface or a door surface and at a high position, and an operator has to look up from above the alerting device main body 2 vertically and operate when operating. Since the operation switch SW3 is provided on the front, there is a problem that even if the operator attempts to perform an operation while looking up vertically upward, it is difficult to see the operation unit and characters, and it is difficult to operate.
[0005]
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a security device that can issue an alarm even when a part installed outdoors is destroyed and is easy to operate. is there.
[0006]
[Means for Solving the Problems]
The invention according to claim 1 is a sensor unit that is attached to an outdoor side of an opening / closing member that is openably and closably provided in an opening provided on an outer wall of a building and detects the presence of a person around the opening, and the sensor unit detects a person. A warning device main body that houses an alarm generation unit that generates an alarm when detected and is attached to the indoor side of the opening / closing member, and is disposed in a gap between the opening / closing member and the opening, between the sensor unit and the security device main body. The alerting device main body has an inclined surface inclined downward from the indoor side toward the opening / closing member at the bottom, and an operation unit for setting an alarm generation operation is provided on the inclined surface. It is characterized by being provided.
[0007]
According to a second aspect of the present invention, in the first aspect, the connecting portion positions the alerting device main body inside a peripheral end of the opening.
[0008]
According to a third aspect of the present invention, in the first aspect, the connection portion positions the sensor portion inside a peripheral end of the opening.
[0009]
According to a fourth aspect of the present invention, in the first aspect, the connecting portion positions the alerting device main body and the sensor portion inside a peripheral end of the opening.
[0010]
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 an upper end of the opening / closing member and the opening, and the alerting device main body is a lower end to a lower end of the opening / closing member. It is characterized by a box shape with the long side direction toward.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0012]
(Embodiment 1)
FIGS. 1, 2 (a), (b), (c), and FIG. 3 show attachment state diagrams of the security device of the present embodiment corresponding to an exterior door that opens from indoors to outdoors. The entrance door 20 (opening / closing member) has an open-out structure that opens only in the outdoor side X direction by bringing the indoor side Y into contact with a door stop 24 provided at the upper end of the door frame 23 of the building when closed. .
[0013]
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 a detection area 1a provided on the outdoor side X of the entrance door 20 by detecting a heat ray radiated from a human body. A detection unit 1 having a sensor unit 1b composed of an element, and a detection unit 1 attached to the indoor side Y of the entrance door 20 and inclined downward from the front side to the rear side (downward from the indoor side toward the entrance door 20). The alerting device main body 2 including a bottom surface having an inclined surface M (which is inclined) and the changeover switches SW1 and SW2 serving as operation units for setting an alarm generation operation provided on the inclined surface M, the detection unit 1 and the alerting device main body 2 It is constituted by a connecting portion 3 formed by a metal member or the like for connecting between the members.
[0014]
The connecting portion 3 is formed in an L shape by a central piece 3a and a side piece 3c bent substantially vertically from the central piece 3a, and the central piece 3a is placed on the upper end of the entrance door 20, and 3c is attached to the entrance door 20 so as to contact the indoor side Y of the entrance door 20. The detection unit 1 is attached to the tip of the central piece 3a, and the security device body 2 is attached to the tip of the side piece 3c, so that the detection unit 1 is placed on the outdoor side X and the security device body 2 is placed on the indoor side Y. I have arranged. At this time, since the length of the side piece 3c is set so that the security device main body 2 is positioned below the door stop portion 24, the security device main body 2 is closed when the entrance door 20 is closed. Security device corresponding to the front door 20 which is opened without contacting the outside door.
[0015]
Next, FIGS. 4 to 18 show an example of the detailed configuration of the security device. 4 to 9 show a right side view, a front view, a left side view, a top view, a bottom view, and a rear view, respectively, of the security device, and FIGS. 11 is a cross-sectional view taken along the line AA ′ of FIG. 10B, and FIG. 12 is a cross-sectional view taken along the line BB ′ of FIG. The unit 1 is screwed to the connecting portion 3 by bolts 4. The connecting portion 3 has a long hole 3d formed at the end of the central piece 3a in parallel with the long side direction. The detection unit 1 has a U-shaped notch 1c having an opening on the front side formed on the upper surface 1d, and a surface 1e provided therein with an insertion hole 1f parallel to the upper surface 1d and through which the bolt 4 is inserted. ing. Then, the central piece 3a of the connecting portion 3 was loosely fitted into the space between the upper surface 1d and the surface 1e from the front side, and the bolt 4 was provided on the bottom surface side of the surface 1e via the elongated hole 3d and the insertion hole 1f. The detection unit 1 is attached to the connecting portion 3 by screwing the nut 1g.
[0016]
Next, the alerting device main body 2 will be described using a front view, a left side view, a top view, a bottom view, a rear view, and a right side sectional view shown in FIG. . The alerting device main body 2 includes a bottom surface having an inclined surface M that is inclined downward (inclined downward from the indoor side toward the entrance door 20) from the front side to the rear side, and the vertical direction is a long side direction. On the inclined surface M, a slide-type changeover switch SW1 for switching the sound emitted by the speaker SP between off, small and large, and a ping-pong sound (ping-pong sound) ) ・ Sliding type changeover switch SW2 for switching to any one of dog squeal (wanwan) and alarm sound (alarm), cut-off small large character indicating the position selected by changeover switch SW1, and changeover switch SW2 selected It is equipped with a ping-pong one-one alarm character indicating the position. A battery cover 20 is provided at the upper front part to cover a storage part for a battery serving as an operation power supply, a speaker SP is provided at a central front part, and a mounting part H for mounting to the side piece 3c of the connecting part 3 is provided at a rear surface. ing.
[0017]
When the security device is mounted on the entrance door 20 with the central piece 3a placed on the upper end of the entrance door 20 and the side piece 3c abutting on the indoor side Y of the entrance door 20 as shown in FIG. Since the changeover switches SW1 and SW2 are provided on the inclined surface M, the operation section and the characters and the like are easy to see and operate even when the operation is performed while looking up from below. Further, not only at the time of operation, but also at the time of confirming the setting contents of the operation unit from a distance, the operation unit is easy to see, so that the confirmation can be easily performed.
[0018]
Furthermore, since the alerting device main body 2 has a vertically long box shape, the position of the operation unit can be lowered, and even a short person can easily operate the change-over switches SW1 and SW2. It can be carried out.
[0019]
Next, the operation of the security device will be described using the circuit block of FIG. 19 and the operation flow of FIG. The alerting device main body 2 includes a microcomputer 2a, an acoustic circuit 2b, and a speaker SP, and includes an alarm generating unit that generates an alarm when the sensor unit 1b detects a person. When the intruder approaches the entrance door 20 from the outside and enters the detection area 1a in the alert state in which the speaker volume is switched to high or low by the changeover switch SW1 (step S1), the security device is activated. The sensor unit 1b detects an intruder and outputs a human body detection signal to the microcomputer 2a that controls the operation of the alerting device main body 2 (step S2). The microcomputer 2a that receives the sound outputs any one of the ping-pong sound, the dog squeal, and the alarm sound selected by the changeover switch SW2 from the speaker SP via the acoustic circuit 2b at the volume set by the changeover switch SW1. For example, if the sound is a dog's cry, the intruder A is illusioned that a dog is in the room, and if the sound is a ping-pong sound or an alarm sound, a warning is issued to the intruder (step S3). Can be prevented. To release the alert state, the changeover switch SW1 may be switched off.
[0020]
Furthermore, even if the sensor unit 1b installed outdoors is broken, the alarm device main body 2 installed indoors is safe, so that the alarm device 2 can generate an alarm.
[0021]
In addition, as shown in FIG. 21, by bringing the outdoor side X of the entrance door 20 into contact with the door stop portion 24 when the door is closed, in the case of an inward opening structure that opens only in the indoor side Y direction, the detection unit 1 is moved to the door stop portion. 24, the detection unit 1 does not contact the door stop portion 24 when the entrance door 20 is closed, and the security device corresponding to the inwardly opening entrance door 20 (a side view is shown in FIG. 22). ) Can be configured. In this case, the connecting portion 3 has a central piece 3a, side pieces 3b and 3c which are bent substantially vertically from both ends of the central piece 3a (the side piece 3c is the same as in FIG. 3), and a vertical piece from the side piece 3b. The detection unit 1 is attached to the tip of the side piece which is formed by a side piece (not shown) and is bent vertically from the side piece 3b, and the alerting device main body 2 is attached to the side piece 3c. The length of the side piece 3b is set so that is located below the door stop 24.
[0022]
(Embodiment 2)
In the present embodiment, a security device that is compatible with the entrance door 20 having any structure of an outward opening that opens from indoors to outdoors and an inner opening that opens from outdoors to indoors will be described. Note that the configurations of the entrance door 20 and the door frame 23 are the same as those in FIG. 3 or FIG. 21, and the security device is attached to the outdoor side X of the entrance door 20 and heat rays radiated from the human body as in the first embodiment. A detection unit 1 having a sensor unit 1b composed of, for example, a pyroelectric element, for detecting the presence or absence of a person in a detection area 1a (see FIG. 2) provided on the outdoor side X of the entrance door 20 by detecting 20 is provided on the indoor side Y of the vehicle and has a bottom surface having an inclined surface M inclined downward from the front side to the rear side (inclined downward from the indoor side toward the entrance door 20), and an alarm generation operation A connection unit 3 formed of, for example, a metal member or the like, for connecting between the alarm device main body 2 provided with the changeover switches SW1 and SW2 as operation units on the inclined surface M, and the detection unit 1 and the alarm device main body 2. And in It is made.
[0023]
23 to 28 show 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, respectively. The connecting portion 3 is substantially perpendicular to both ends of the central piece 3a and the central piece 3a. Are formed by side pieces 3b and 3c bent sideways and a side piece 3e bent perpendicularly from the side piece 3b. The detection unit 1 is attached to the tip of the side piece 3e, and the tip of the side piece 3c. Is equipped with a security device body 2.
[0024]
As shown in FIG. 29 which is a cross-sectional view taken along the line CC ′ of FIG. 24, 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. The description is omitted because it is the same.
[0025]
When the security device is mounted on the entrance door 20 with the central piece 3a placed on the upper end of the entrance door 20, the detection unit 1 attached to the tip of the side piece 3e and the tip of the side piece 3c The length of the side pieces 3b and 3c is set so that the security device main body 2 attached to the door is located below the door stop portion 24, so that when the entrance door 20 is closed, the detection unit 1 and the security device are set. The main body 2 does not come into contact with the door stop portion 24, so that a security device can be configured that can be used for the entrance door 20 having any of the outward opening and the inside opening.
[0026]
Further, since the operation device including the changeover switches SW1 and SW2 is provided on the inclined surface M in the alerting device main body 2 as in the first embodiment, even when the operation is performed by looking up from below, the operation unit and characters are easy to see. , Is easy to operate. Also, not only at the time of operation but also at the time of confirming the setting contents of the operation unit from a distance, the operation unit becomes easy to see, and the confirmation can be easily performed.
[0027]
Furthermore, since the alerting device main body 2 has a vertically long box shape, the position of the operation unit can be lowered, and even a short person can easily operate the change-over switches SW1 and SW2. It can be carried out.
[0028]
Note that the operation of the security device of the present embodiment is the same as that of the first embodiment, and a description thereof will be omitted.
[0029]
【The invention's effect】
The invention according to claim 1 is a sensor unit that is attached to an outdoor side of an opening / closing member that is openably and closably provided in an opening provided on an outer wall of a building and detects the presence of a person around the opening, and the sensor unit detects a person. A warning device main body that houses an alarm generation unit that generates an alarm when detected and is attached to the indoor side of the opening / closing member, and is disposed in a gap between the opening / closing member and the opening, between the sensor unit and the security device main body. The alerting device main body has an inclined surface inclined downward from the indoor side toward the opening / closing member at the bottom, and an operation unit for setting an alarm generation operation is provided on the inclined surface. Because it is provided, the operation unit and characters etc. are easy to see and operate easily from near and far, and even if the sensor unit installed outdoors is broken, the security device installed indoors is safe. Since, there is an effect that it is possible to generate an alarm from the alarm device main body.
[0030]
According to a second aspect of the present invention, in the first aspect, the connecting portion positions the security device main body inside the peripheral end of the opening, so that when the opening / closing member is closed, the security device main body is connected to the outer wall of the building. There is an effect that it is possible to cope with an opening and closing member that opens outward without contacting the opening provided in the opening.
[0031]
According to a third aspect of the present invention, in the first aspect, the connecting portion positions the sensor portion inside the peripheral end of the opening, so that the sensor portion is provided on the outer wall of the building when the opening / closing member is closed. There is an effect that it is possible to cope with an inwardly-opening opening / closing member without contacting the opened portion.
[0032]
According to a fourth aspect of the present invention, in the first aspect, the connecting portion positions the main body of the security device and the sensor portion inside the peripheral end of the opening, so that the security device is closed when the opening / closing member is closed. There is an effect that the main body and the sensor unit do not come into contact with the opening provided on the outer wall of the building, so that the main unit and the sensor unit can cope with a double-sided opening and closing member.
[0033]
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 an upper end of the opening / closing member and the opening, and the alerting device main body is a lower end to a lower end of the opening / closing member. In this case, the operation section can be lowered, and the operation section can be easily operated even by a short person.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an attached state corresponding to an outward opening according to a first embodiment of the present invention.
FIG. 2 is a diagram showing a detection range of a sensor unit according to the embodiment.
FIG. 3 is a side view showing an attachment state corresponding to the above-mentioned outward opening.
FIG. 4 is a diagram showing a right side surface of the above.
FIG. 5 is a diagram showing a front view of the same.
FIG. 6 is a diagram showing a left side surface of the above.
FIG. 7 is a diagram showing an upper surface of the above.
FIG. 8 is a diagram showing a bottom surface of the above.
FIG. 9 is a diagram showing a back surface of the above.
10 (a) to 10 (e) are views showing attachment states of the detection unit and a connection portion corresponding to an outward opening according to the embodiment.
FIG. 11 is a diagram showing a cross section taken along the line AA ′ of FIG.
FIG. 12 is a view showing a cross section taken along line BB ′ of FIG.
FIG. 13 is a diagram showing a front view of the security device main 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 above.
FIG. 16 is a diagram showing a bottom surface of the above.
FIG. 17 is a diagram showing a back surface of the above.
FIG. 18 is a diagram showing a cross section of a right side surface of the above.
FIG. 19 is a diagram illustrating a block configuration of a security device according to the first embodiment of the present invention.
FIG. 20 is a diagram showing an operation 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 diagram showing a left side surface of the above.
FIG. 23 is a diagram illustrating a right side surface of the security device that supports double-opening according to the second embodiment of the present invention.
FIG. 24 is a view showing the front 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 above.
FIG. 27 is a diagram showing a bottom surface of the above.
FIG. 28 is a diagram showing a back surface of the above.
FIG. 29 is a diagram showing a cross section taken along the line CC ′ of FIG. 24;
FIG. 30 is a diagram showing a section taken along line DD ′ of FIG. 26;
FIG. 31 is a diagram showing an appearance of a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Detection unit 2 Security device main body 3 Connecting part 20 Entrance door X Outdoor side of entrance door Y Indoor side M of entrance door M Slope

Claims (5)

建物の外壁に設けた開口部に開閉自在に設置された開閉部材の屋外側に取り付けられ開口部周辺における人の存在を検知するセンサ部と、前記センサ部が人を検知すると警報を発生する警報発生部を収納し前記開閉部材の屋内側に取り付けられる警戒装置本体と、前記開閉部材と前記開口部との隙間に配置され前記センサ部と前記警戒装置本体との間を連結する連結部とを備え、前記警戒装置本体は、屋内側から前記開閉部材に向かって下方向に傾斜した傾斜面を底部に有し、警報発生動作を設定する操作部を前記傾斜面に設けたことを特徴とする防犯機器。A sensor unit that is attached to the outdoor side of an opening / closing member that is openably and closably installed at an opening provided on an outer wall of a building and that detects the presence of a person around the opening, and an alarm that generates an alarm when the sensor unit detects a person. An alerting device main body that houses a generating unit and is attached to the indoor side of the opening / closing member, and a connecting portion that is disposed in a gap between the opening / closing member and the opening and that connects the sensor unit and the alerting device main body. The alerting device main body has an inclined surface inclined downward from the indoor side toward the opening / closing member at a bottom portion, and an operation unit for setting an alarm generation operation is provided on the inclined surface. Security equipment. 前記連結部は、前記警戒装置本体を前記開口部の周端部より内側に位置させることを特徴とする請求項1記載の防犯機器。The security device according to claim 1, wherein the connecting portion positions the security device main body inside a peripheral end of the opening. 前記連結部は、前記センサ部を前記開口部の周端部より内側に位置させることを特徴とする請求項1記載の防犯機器。The security device according to claim 1, wherein the connecting portion positions the sensor portion inside a peripheral end of the opening. 前記連結部は、前記警戒装置本体と前記センサ部とを前記開口部の周端部より内側に位置させることを特徴とする請求項1記載の防犯機器。2. The security device according to claim 1, wherein the connection unit positions the security device main body and the sensor unit inside a peripheral end of the opening. 3. 前記連結部は、前記開閉部材の上端と前記開口部との隙間に配置され、前記警戒装置本体は、前記開閉部材の上端から下端に向かって長辺方向とした函体形状であることを特徴とする請求項1乃至4いずれか記載の防犯機器。The connecting portion is disposed in a gap between an upper end of the opening / closing member and the opening, and the alerting device main body has a box shape having a long side extending from an upper end to a lower end of the opening / closing member. The security device according to any one of claims 1 to 4, wherein
JP2002008915A 2002-01-17 2002-01-17 Security equipment Expired - Fee Related JP3594015B2 (en)

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