JPH088239Y2 - Obstacle detection device for architectural shutter - Google Patents

Obstacle detection device for architectural shutter

Info

Publication number
JPH088239Y2
JPH088239Y2 JP1988103751U JP10375188U JPH088239Y2 JP H088239 Y2 JPH088239 Y2 JP H088239Y2 JP 1988103751 U JP1988103751 U JP 1988103751U JP 10375188 U JP10375188 U JP 10375188U JP H088239 Y2 JPH088239 Y2 JP H088239Y2
Authority
JP
Japan
Prior art keywords
obstacle
shutter
seat plate
shutter curtain
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1988103751U
Other languages
Japanese (ja)
Other versions
JPH0225697U (en
Inventor
正則 藤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanwa Shutter Corp
Original Assignee
Sanwa Shutter Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanwa Shutter Corp filed Critical Sanwa Shutter Corp
Priority to JP1988103751U priority Critical patent/JPH088239Y2/en
Publication of JPH0225697U publication Critical patent/JPH0225697U/ja
Application granted granted Critical
Publication of JPH088239Y2 publication Critical patent/JPH088239Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 [産業上の利用分野] 本考案は、シヤツターカーテンの下降途中にある障害
物検知をする建築用シヤツターの障害物検知装置に関す
るものである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an obstacle detection device for a building shutter that detects an obstacle while the shutter curtain is descending.

[従来技術及び考案が解決しようとする課題] 一般に、この種建築用シヤツターにおいては、シヤツ
ターカーテンの下降途中に障害物があつた場合、その障
害物を検知して緊急停止させる安全対策が採られてい
る。ところでこれらの障害物検知手段は、例えば座板ス
イツチの如く障害物が座板に接当したことを検知するも
の、あるいは赤外線を利用して人等が動いていることを
検知する近接スイツチの如きものが採用されており、そ
れなりの成果を得ている。
[Problems to be Solved by Prior Art and Invention] Generally, in this type of building shutter, when an obstacle is encountered while the shutter curtain is descending, safety measures are taken to detect the obstacle and perform an emergency stop. Has been. By the way, these obstacle detection means are, for example, a seat plate switch that detects that an obstacle has come into contact with the seat plate, or a proximity switch that uses infrared rays to detect that a person or the like is moving. Kimono has been adopted and has achieved some results.

一方、座板は、ガイドレール内に嵌入する左右両端部
は幅狭になつているので、該部位まで前者のような検知
スイツチを設けることはできず、また後者のスイツチ手
段は動かない静的なものの検知ができないという実情に
ある。この様な現実において、ガイドレールは溝状にな
つているため、ここに傘や杖が倒れないよう立てかけた
ままにして置き忘れてしまう場合があり、そしてこのよ
うなものは、前記何れの障害物検知手段でも検知できな
い障害物となつて現実に存在し、このための対応が要求
されているという実情にある。
On the other hand, since the left and right ends of the seat plate that fit into the guide rail are narrow, it is not possible to provide a detection switch like the former to that part, and the latter switch means does not move. The reality is that it is not possible to detect such things. In such a reality, since the guide rail is grooved, it is possible that the umbrella or cane may be left there while leaning against it so that the umbrella or cane does not fall over. In reality, there are obstacles that cannot be detected by the detection means, and it is necessary to take measures for this.

[課題を解決する手段] 本考案は、上記の如き実情に鑑み、これらの欠点を一
掃することができる建築用シヤツターの障害物検知装置
を提供することを目的として創案されたものであつて、
開閉器の正逆駆動でシヤツターカーテンの上下昇降動を
行うように構成してなる建築用シヤツターにおいて、前
記シヤツターカーテンの下端部に設けた座板は、垂直部
と水平方向に突出するフランジ部とで構成され、かつフ
ランジ部の左右両端部が切欠かれて、シヤツターカーテ
ンの左右両端部の上下昇降動ガイドをするガイドレール
内に垂直部両端部が遊嵌されるものとし、かつ該座板に
は通常状態に対して左右傾斜したことを障害物検知と判
断して検知信号を出力する傾斜検知手段を設けたことを
特徴とするものである。
[Means for Solving the Problem] The present invention has been made in view of the above circumstances and was devised with the object of providing an obstacle detection device for a building shutter that can eliminate these drawbacks.
In a building shutter configured to vertically move the shutter curtain up and down by forward and reverse driving of a switch, a seat plate provided at a lower end portion of the shutter curtain has a flange protruding in a horizontal direction from a vertical portion. The left and right ends of the flange portion are notched so that the vertical end portions are loosely fitted in the guide rails that guide the vertical movement of the left and right end portions of the shutter curtain. The seat plate is characterized by being provided with an inclination detection means for determining that the vehicle is tilted left and right with respect to the normal state as obstacle detection and outputting a detection signal.

そして本考案は、この構成によつて、ガイドレールに
障害物があつたときこれを確実に検知できるようにした
ものである。
The present invention, with this configuration, can reliably detect an obstacle when the guide rail hits the obstacle.

[実施例] 次に、本考案の一実施例を図面に基づいて説明する。
図面において、1は建築物開口部に建付けられる電動シ
ヤツターのシヤツターカーテンであつて、該シヤツター
カーテン1は、開閉器2の正逆駆動に基づき、左右両側
縁部をガイドレール3にガイドされながら上下昇降動を
し開口部の開閉をするようになつていること等は何れも
従来通りである。
[Embodiment] Next, an embodiment of the present invention will be described with reference to the drawings.
In the drawings, reference numeral 1 denotes a shutter curtain of an electric shutter installed in an opening of a building. The shutter curtain 1 guides left and right side edges to guide rails 3 based on forward and reverse driving of a switch 2. While being moved up and down, the opening and closing of the opening and the like are the same as conventional ones.

前記シヤツターカーテン1の最下端部には座板4が設
けられるが、該座板4は、上下方向を向く垂直部4aと水
平方向を向くフランジ部4bとで略逆T字形に形成される
が、そのうちのフランジ部4bが両端部が切欠かれている
ことにより、垂直部4aの両端部がガイドレール3に遊嵌
する設定になつている。また、前記切欠き部位の近傍の
フランジ部4bには傾斜検知センサ5が設けられている。
この傾斜検知センサ5は、座板4が通常状態に対して左
右傾斜した場合に、これを検知するものであるが、該検
知信号は、座板4に設けた発信器7からシヤツターケー
ス6のマグサ部に設けた受信器8に発信され、これを受
信した受信器8は、開閉器2の制御盤9に対して緊急停
止指令を出力して、シヤツターカーテン1の下降を停止
するようになつている。
A seat plate 4 is provided at the lowermost end of the shutter curtain 1, and the seat plate 4 is formed in a substantially inverted T shape with a vertical portion 4a facing vertically and a flange portion 4b facing horizontally. However, both ends of the flange portion 4b are cut out so that both ends of the vertical portion 4a are loosely fitted to the guide rails 3. Further, a tilt detecting sensor 5 is provided on the flange portion 4b near the cutout portion.
The tilt detection sensor 5 detects when the seat plate 4 is tilted left and right with respect to the normal state. The detection signal is sent from the transmitter 7 provided on the seat plate 4 to the shutter case 6 Is transmitted to the receiver 8 provided in the magsa part of the receiver, and the receiver 8 receiving this outputs an emergency stop command to the control panel 9 of the switch 2 to stop the descent of the shutter curtain 1. It has become.

叙述のごとく構成された本考案の実施例において、開
閉器2の正逆駆動によつてシヤツターカーテン1の上下
昇降動がなされるが、いまシヤツターカーテン1の下降
作動時に、ガイドレール3に傘や杖が立てかけられたま
まになつている場合、これが障害物となつてシヤツター
カーテン1の下降が邪魔されることになる。つまりシヤ
ツターカーテン1が下降し、座板垂直部4aの左右何れか
一端部がガイドレール3に立てかけられた障害物に接当
すると、該側の下降が邪魔され、これによつて座板4は
傾斜する。そうすると、これを傾斜検知センサ5が検知
して検知信号を発信器7に出力し、そして受信器8、制
御盤9への検知信号が伝送され、制御部9は開閉器2に
対して緊急の停止指令を出力してシヤツターカーテン1
は緊急停止する。
In the embodiment of the present invention configured as described above, the shutter curtain 1 is vertically moved up and down by the forward and reverse driving of the switch 2. However, when the shutter curtain 1 descends, the guide rail 3 is moved. If the umbrella or cane is still leaning against it, it will become an obstacle and hinder the descent of the shutter curtain 1. That is, when the shutter curtain 1 descends and one of the left and right ends of the seat plate vertical portion 4a comes into contact with an obstacle leaning against the guide rail 3, the descending of the side is disturbed, whereby the seat plate 4 is prevented. Is inclined. Then, the inclination detection sensor 5 detects this and outputs a detection signal to the transmitter 7, and the detection signals to the receiver 8 and the control panel 9 are transmitted, and the control unit 9 sends an emergency signal to the switch 2. Outputs stop command and shutter curtain 1
Will make an emergency stop.

この様に、本考案が実施されたものにおいては、ガイ
ドレール3にあつて、従来の座板スイツチ等のスイツチ
では検知できない障害物を、本来状態にあるべき座板4
が左右傾斜したことで検知し、これによつて下降を緊急
停止させることになる。このためシヤツターカーテン1
の逆巻き等の発生を未然に防止できて安全性の向上が計
れることになる。
As described above, in the embodiment of the present invention, the guide rail 3 is provided with a seat plate 4 which should be in an original state of an obstacle that cannot be detected by a conventional switch such as a seat plate switch.
Is detected when the vehicle tilts to the left and right, and the descent is stopped by this. Therefore, shutter curtain 1
It is possible to prevent the reverse winding and the like from occurring and improve the safety.

因みに本考案を実施するに当り、単独で用いても良い
が、座板スイツチ等の既存のスイツチ手段を併用して用
いることができることはいうまでもない。また、障害物
検知後の開閉器2の駆動制御については、公知の障害物
検知をした場合の制御手法をそのまま用いることができ
る。
Incidentally, in carrying out the present invention, it may be used alone, but it goes without saying that the existing switch means such as a seat plate switch may be used in combination. Further, for the drive control of the switch 2 after the obstacle is detected, the known control method for detecting the obstacle can be used as it is.

[作用効果] 以上要するに、本考案は叙述の如く構成されたもので
あるから、ガイドレール内に立てかけられた傘や杖等が
障害物になつて、シヤツターカーテンの下降を邪魔する
場合、フランジ部の両端部が切欠かれることによりガイ
ドレール内にまで遊嵌する座板の垂直部が、前記ガイド
レール内にある障害物によつて下降規制されて座板が傾
斜することになり、これを傾斜検知手段が障害物検知と
判断し、検知信号が出力されることになる。従つて、従
来の座板スイツチのようにガイドレール内にまで配する
ことができない障害物検知手段では検知し得ないものの
検知が確実に成されることになつて、安全性の向上が計
れることになる。
[Advantages] In summary, since the present invention is configured as described above, when the umbrella or cane leaning against the guide rails obstructs the descent of the shutter curtain, the flange is used. The vertical portion of the seat plate, which is loosely fitted into the guide rail due to the notches at both ends of the part, is restricted by the obstacles in the guide rail so that the seat plate tilts. The inclination detecting means determines that the obstacle is detected, and the detection signal is output. Therefore, it is possible to improve the safety by reliably detecting something that cannot be detected by the obstacle detecting means that cannot be arranged even in the guide rail like the conventional seat plate switch. become.

【図面の簡単な説明】[Brief description of drawings]

図面は、本考案に係る建築用シヤツターの障害物検知装
置の実施例を示したものであつて、第1図は建築用シヤ
ツターの正面図、第2図は障害物検知状態を示す作用説
明図、第3図はガイドレール部の水平断面図、第4図は
検知システムのブロツク回路図である。 図中、1はシヤツターカーテン、2は開閉器、3はガイ
ドレール、4は座板、5は傾斜検知センサである。
The drawings show an embodiment of an obstacle detecting device for a building shutter according to the present invention. FIG. 1 is a front view of the building shutter, and FIG. 2 is an operation explanatory view showing an obstacle detecting state. 3 is a horizontal sectional view of the guide rail portion, and FIG. 4 is a block circuit diagram of the detection system. In the figure, 1 is a shutter curtain, 2 is a switch, 3 is a guide rail, 4 is a seat plate, and 5 is an inclination detection sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】開閉器の正逆駆動でシヤツターカーテンの
上下昇降動を行うように構成してなる建築用シヤツター
において、前記シヤツターカーテンの下端部に設けた座
板は、垂直部と水平方向に突出するフランジ部とで構成
され、かつフランジ部の左右両端部が切欠かれて、シヤ
ツターカーテンの左右両端部の上下昇降動ガイドをする
ガイドレール内に垂直部両端部が遊嵌されるものとし、
かつ該座板には通常状態に対して左右傾斜したことを障
害物検知と判断して検知信号を出力する傾斜検知手段を
設けたことを特徴とする建築用シヤツターの障害物検知
装置。
1. A construction shutter configured to vertically move a shutter curtain up and down by driving a switch forward and reverse, wherein a seat plate provided at a lower end portion of the shutter curtain has a vertical portion and a horizontal portion. The flange part projecting in the direction, the left and right ends of the flange part are notched, and both ends of the vertical part are loosely fitted in the guide rails that guide the vertical movement of the left and right ends of the shutter curtain. And
An obstacle detecting device for a building shutter, wherein the seat plate is provided with an inclination detecting unit that determines that the seat is inclined to the left and right with respect to a normal state and detects the obstacle and outputs a detection signal.
JP1988103751U 1988-08-05 1988-08-05 Obstacle detection device for architectural shutter Expired - Lifetime JPH088239Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988103751U JPH088239Y2 (en) 1988-08-05 1988-08-05 Obstacle detection device for architectural shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988103751U JPH088239Y2 (en) 1988-08-05 1988-08-05 Obstacle detection device for architectural shutter

Publications (2)

Publication Number Publication Date
JPH0225697U JPH0225697U (en) 1990-02-20
JPH088239Y2 true JPH088239Y2 (en) 1996-03-06

Family

ID=31334861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988103751U Expired - Lifetime JPH088239Y2 (en) 1988-08-05 1988-08-05 Obstacle detection device for architectural shutter

Country Status (1)

Country Link
JP (1) JPH088239Y2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2535483Y2 (en) * 1990-03-02 1997-05-14 文化シャッター株式会社 Obstacle detection device for electric shutter
JP2006124989A (en) * 2004-10-27 2006-05-18 Bunka Shutter Co Ltd Opening and closing device
FR2941991B1 (en) * 2009-02-06 2011-02-25 Somfy Sas METHOD OF DETECTING THE PRESENCE OF AN ELEMENT BETWEEN A THRESHOLD OF AN OPENING AND AN END OF A MOTORIZED DOMOTIC SCREEN.
JP2017186807A (en) * 2016-04-06 2017-10-12 那須野 邦夫 Electric roll screen device and inclination detection sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131494U (en) * 1983-02-22 1984-09-03 文化シヤツタ−株式会社 Obstacle sensing device for shutters

Also Published As

Publication number Publication date
JPH0225697U (en) 1990-02-20

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