JPS6187088A - Automatic door apparatus capable of permitting passage in both directions - Google Patents

Automatic door apparatus capable of permitting passage in both directions

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Publication number
JPS6187088A
JPS6187088A JP59208989A JP20898984A JPS6187088A JP S6187088 A JPS6187088 A JP S6187088A JP 59208989 A JP59208989 A JP 59208989A JP 20898984 A JP20898984 A JP 20898984A JP S6187088 A JPS6187088 A JP S6187088A
Authority
JP
Japan
Prior art keywords
door
opening
closing
directions
passage
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.)
Pending
Application number
JP59208989A
Other languages
Japanese (ja)
Inventor
米田 裕雄
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP59208989A priority Critical patent/JPS6187088A/en
Publication of JPS6187088A publication Critical patent/JPS6187088A/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 り皇ユμ」Jυυ」 本発明は、特に建物等の出入口に設けられる両方向に通
行可能な自動扉開閉装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention particularly relates to an automatic door opening/closing device installed at an entrance of a building etc. and allowing passage in both directions.

1月1」u( 人等の移動物体の通行のために建物等の出入口に設けら
れている従来の戸又は扉の自動開閉装置としては、引戸
式のものと鐸式のものがある。引戸式のものは両方向に
通行可能であるが、戸袋が必要なので設置スペースが大
きくなり、狭い場所には不適当である。酢式のものは通
行方向にウィングが揚動又は回動するので、ウィングが
開く側より扉方向に進行することは危険である。そのた
め、開く側と反対側の方から開く側への方向(第2a図
の矢印<a )の方向)にのみしか通行できなかった。
January 1" u (There are two types of conventional automatic opening/closing devices for doors or doors installed at the entrances and exits of buildings, etc. for the passage of moving objects such as people: sliding door type and bell type. The type can pass in both directions, but requires a door pocket, which requires a large installation space, making it unsuitable for narrow spaces.The vinegar type has wings that lift or rotate in the direction of traffic, so the wing It is dangerous for a person to proceed toward the door from the opening side.Therefore, one could only pass from the opposite side to the opening side (in the direction of the arrow <a in Figure 2a).

それ故、両方向の通行が必要であるが、設置の都合上引
戸式の開閉装置が設置できない場所では、2個の扉式開
閉装置を設けてそれぞれ1方向のみの通行をさせている
。設置スペースが小さい場所では、1個の自動扉開閉装
置を設けて出口又は入口専用とし、入口又は出口として
は遠く離れた他の場所に別の自動扉開閉装置を設けてい
る。
Therefore, although it is necessary for traffic to pass in both directions, in places where a sliding door type opening/closing device cannot be installed due to installation reasons, two door type opening/closing devices are installed to allow traffic in only one direction. In places where the installation space is small, one automatic door opening/closing device is provided and used exclusively for the exit or entrance, and another automatic door opening/closing device is provided at another location far away for the entrance or exit.

発明が解決しようとする問題点 そのため、従来の自動扉開閉装置に於いては、2個の自
動扉装置を設けなくてはならないことに加えて、出口と
入口とが離れているため、不案内な人が迷いやすい、危
険防止のためにウィングが開く側に人がいると扉の開動
作をインターロックする装置を設けなくてはならない、
このインターロックのために開き側に物が置いであるよ
うな場合には扉は開かなくなる、一方向の通行しかでき
ないので緊急時に混乱し、惨事が起る可能性があるとい
った問題点があった。
Problems to be Solved by the Invention For this reason, in the conventional automatic door opening/closing device, in addition to having to install two automatic door devices, the exit and entrance are separated, leading to inconvenience. It is easy for people to get lost, and to prevent danger, it is necessary to install a device that interlocks the door opening operation if there is a person on the side where the wing opens.
Because of this interlock, the door would not open if there was something left on the opening side, and since only one direction of passage was possible, it could cause confusion in an emergency and could lead to a disaster. .

従って、本発明は、摺動又は回動によって開閉する自動
扉開閉装置の上記諸欠点を解消し、両方向に通行可能な
自動扉開閉装置を提供することを目的とする。
Therefore, an object of the present invention is to eliminate the above-mentioned drawbacks of automatic door opening/closing devices that open and close by sliding or rotating, and to provide an automatic door opening/closing device that allows passage in both directions.

問題点を解決するための手段 本発明の上記目的は、一方の側に開く片開き又は両開き
の扉、該扉を通行すべき物体の通過を扉開き側及びその
反対側に於いてそれぞれ感知する感知装置にして少なく
とも1個の感知エレメントを有する該感知装置、及び該
感知装置の出力に応じて酢を開閉する扉駆動手段を備え
、該感知エレメントの少なくとも1個は、扉開き側に於
いては略々l−d+■i ・Td(Ldは開閉単位扉の
幅のうち開方向に突出する部分の長さ、Vlllは通行
すべき物体の移動速度、Tdは該感知装置が物体の通過
を感知してから酢が閉状態より開状態になる迄に要する
時間を示す。)なる距坦以上の距離だけ鉾閉位隨より離
れた位置に於ける物体の通過を感知できるようにされて
いることを特徴とする両方向に通行可能な自動扉開閉装
置によって達成される。
Means for Solving the Problems The above object of the present invention is to provide a single or double door that opens on one side, and to detect the passage of an object passing through the door on the side where the door opens and on the opposite side, respectively. The sensing device has at least one sensing element, and a door drive means for opening and closing the vinegar according to the output of the sensing device, and at least one of the sensing elements is configured to is approximately l-d+■i ・Td (Ld is the length of the part of the width of the opening/closing unit door that protrudes in the opening direction, Vllll is the moving speed of the object to pass, and Td is the length of the part that the sensing device detects when the object passes. This indicates the time required for the vinegar to change from the closed state to the open state after sensing. This is achieved by an automatic door opening/closing device that allows passage in both directions.

衷」目1 本発明の実施例を、人の通行のための建物の出入口に設
けた自動扉開閉装置を例として、添附図面により説明す
る。
Embodiments of the present invention will be described with reference to the accompanying drawings, taking as an example an automatic door opening/closing device provided at the entrance/exit of a building for people to pass through.

第2a図及び第2b図は、昨を片開き式のものとした場
合の本発明による自動扉開閉装置例の説明図である。建
物の出入口通路(3)の途中に酢(1)が設けられ、該
扉はその端部近傍に設けられた軸(2)の回りを電動操
作機構(M)により一方向(矢印(0)の方向)に回動
させられて、第2a図の閉状態より第2b図に示す開状
態となる。第2b図に示すような完全な開状態又はそれ
に近い状態になれば、人(A“、B)は扉を通って通行
することができる。
FIGS. 2a and 2b are explanatory diagrams of an example of an automatic door opening/closing device according to the present invention in which the door is of a single-opening type. Vinegar (1) is provided in the middle of the entrance/exit passage (3) of the building, and the door is moved in one direction (arrow (0) direction), and the closed state shown in FIG. 2a becomes the open state shown in FIG. 2b. Once the door is fully opened or close to it as shown in Figure 2b, persons (A", B) can pass through the door.

扉(1)は、その幅のうちの軸と先端との距離Ld [
l]の部分が、通行方向と平行に閉状態の位置より突出
して開状態になるものとする。
The door (1) has a width Ld [
l] shall protrude parallel to the traffic direction from the closed position and become open.

第1図は、本発明の1実施例の原理を説明する図であり
、第2a図の矢印(d)の方向から見たものである。通
路(3)を通って、速さ■l[Il/Sir人(A 又
Gt B )がrl(1)の方に進み、踏板(4)の上
に乗ると、踏板(4)はそれを支える弾性装置(図示せ
ず)のスプリング力に抗して圧下され、踏板(4)と機
械的に連結されたスイッチ(5)の接点が開かれ、リレ
ー(X)の励磁が解かれる。リレー(X)のb接点が閉
じてリレー(F)が励磁され、扉開閉機構のモータ(M
)を開側に駆動する回路が閉成されて、扉(1)は第2
a図の矢印(C)の方に906回動じて開く。
FIG. 1 is a diagram illustrating the principle of one embodiment of the present invention, as seen from the direction of arrow (d) in FIG. 2a. If a person (A or Gt B ) passes through the passageway (3) and moves towards rl (1) at the speed ■l/Sir and gets on the treadle (4), the treadle (4) will move it forward. It is pressed down against the spring force of a supporting elastic device (not shown), and contacts of a switch (5) mechanically connected to the footboard (4) are opened, and the relay (X) is deenergized. The b contact of the relay (X) closes, the relay (F) is energized, and the motor (M) of the door opening/closing mechanism is activated.
) is closed, and the door (1) is moved to the second
Open by moving 906 times in the direction of arrow (C) in figure a.

このとき、リレー(X)のa接点が開いているので、モ
ータ(M)を閉側に駆動する回路を閉じるリレー(R)
は励磁されない。スイッチ(5)の接点が開かれてから
、n(1)が閉状態より開状態になる迄に要する時間を
Td[sec]とする。
At this time, since the a contact of the relay (X) is open, the relay (R) closes the circuit that drives the motor (M) to the closed side.
is not excited. Let Td [sec] be the time required for n(1) to change from the closed state to the open state after the contact of the switch (5) is opened.

第3a図のように人(A)が踏板(4)の上に乗ると、
上述のように酢(1)が開き、人(A>は扉(1)を通
って進む。踏板(4)は圧下され続けるのでスイッチ(
5)は開いたままである(第3b図)。人(A)が更に
前進して踏板(4)を通り過ぎると、踏板(4)はスプ
リング力により元の位置に戻るのでスイッチ(5)は閉
じられ、リレー(X)が励磁されるので、扉開用のリレ
ー(R)が励磁され、モータ(M)は逆転され、扉は閉
じられる(第3C図)。人(A)の通行による扉装置の
動作は従来のものと同様にすることができる。従って、
扉開き側と反対の側(人(A)の側)に於ける踏板(4
)の端の位置(第1図に於ける距離La)は、扉の設置
状況によって従来通り適宜決定される。
When a person (A) steps on the treadle (4) as shown in Figure 3a,
As mentioned above, the vinegar (1) opens and the person (A> goes through the door (1). The treadle (4) continues to be pushed down, so the switch (
5) remains open (Fig. 3b). When the person (A) moves further forward and passes the treadle (4), the treadle (4) returns to its original position due to the spring force, closing the switch (5) and energizing the relay (X), causing the door to open. The opening relay (R) is energized, the motor (M) is reversed, and the door is closed (Figure 3C). The operation of the door device due to the passage of a person (A) can be the same as the conventional one. Therefore,
Step board (4) on the side opposite to the door opening side (person (A) side)
) (distance La in FIG. 1) is appropriately determined as before depending on the installation situation of the door.

反対に、人(B)が扉開き側からその反対側に(第2a
図の矢印(b)の方向)にl;1(1)を通行しようと
する場合を説明する(第4a図〜4d図)。人(B)が
踏板(4)の端に達して踏板の上に乗ると、前述のよう
にスイッチ(5)の接点が開いて扁(1)は開きはじめ
る(第4a図)。
On the other hand, person (B) moves from the door opening side to the opposite side (second a).
A case in which a vehicle attempts to pass through l;1 (1) in the direction of arrow (b) in the figure will be explained (Figures 4a to 4d). When the person (B) reaches the end of the treadle (4) and steps on it, the contacts of the switch (5) open and the treadle (1) begins to open as described above (Fig. 4a).

76秒後に扉(1)は開状態となり、長さld[!l]
だけ通路方向と平行に踏板上に突出する。
After 76 seconds, the door (1) will be in the open state and the length ld[! l]
protrudes above the tread parallel to the path direction.

このTd秒間に人(B)はVl ・Td[m]だけ踏板
(4)上を進む。靜(1)の閉位置と踏板(1)の人(
B)側の端との距離を1 [1]とすると(第1図)、
76秒後に於いては扉の閉じる位置と人(B)の位置と
の距離は(L−V+ −Td)[1]となる。
During this Td seconds, the person (B) advances on the treadle (4) by Vl·Td [m]. The closed position of the silence (1) and the person (of the footboard (1))
If the distance from the edge of side B) is 1 [1] (Figure 1),
After 76 seconds, the distance between the position where the door closes and the position of person (B) becomes (LV+ -Td) [1].

従って、fi(1)と人(B)とが衝突するのを避ける
ためには、 Ld <L−Vn+ −Td        (I)と
しなければならない。
Therefore, in order to avoid a collision between fi (1) and person (B), it is necessary to satisfy Ld <L-Vn+ -Td (I).

(I)式を変形すると、 L>Ld+V−・Td         (IF>とな
る。
When formula (I) is transformed, L>Ld+V-·Td (IF>).

従って、Lの大きさ、即ち、扉閉位置と踏板の端との距
離を(I[)式を満足するようにするならば、靜(1)
は両方向に安全に通行できるようになるが、第5図に示
すように、扉(1)が76秒後に完全に開いた状態の時
に、人(B)がVm ・Td[l或いはそれに加えて若
干距離を進んでいても扉との衝突は回避し得るので、実
用上は、踏板の端の位置を L≧Ld +Vg+ −Td         (II
I)を略々満足するようにするならば、扉(1)は両方
向に通行可能となる。
Therefore, if the size of L, that is, the distance between the door closed position and the edge of the treadle, is set to satisfy formula (I[), then
However, as shown in Figure 5, when the door (1) is fully open after 76 seconds, the person (B) will be able to pass through Vm ・Td[l or in addition Collision with the door can be avoided even when traveling a certain distance, so in practice, the position of the edge of the treadle should be set as L≧Ld +Vg+ -Td (II
If I) is approximately satisfied, door (1) will allow passage in both directions.

上述の説明では、説明を簡単にするために、踏板(3)
によって作動するスイッチ(5)の数を1個としている
が、複数個設けてもよく、また踏板を人の進行方向に幾
つかに分割して、それぞれにスイッチを配するようにし
てもよい。
In the above explanation, to simplify the explanation, the tread (3)
Although the number of switches (5) that are activated by this is one, a plurality of switches may be provided, or the footboard may be divided into several sections in the direction of movement of the person, and a switch may be provided for each section.

感知エレメントを複数個設ける場合は、そのうちの少な
くとも1個は前記(III)式を略々満足する位置に於
ける人の通過を感知できるようにされいなければならな
い。更に、感知エレメントとしてはロードセル等の圧力
センサとすることもできるし、踏板式ではなく、超音波
センサ或いは光電セル等の従来この種の自動扉開開装置
に用いられている感知エレメントのいずれをも使用する
ことができる。又、駆動手段は電動装置に限られず、圧
縮空気又は油圧装置としてもよいのは当然である。
When a plurality of sensing elements are provided, at least one of them must be able to sense the passage of a person at a position that substantially satisfies the above formula (III). Furthermore, the sensing element can be a pressure sensor such as a load cell, or any sensing element conventionally used in this type of automatic door opening device, such as an ultrasonic sensor or a photoelectric cell, can be used instead of a treadle type. can also be used. Further, the driving means is not limited to an electric device, and it goes without saying that a compressed air or hydraulic device may be used.

扉開き側に於いては、感知エレメントは(I[[)式を
略々満足する位置付近のみの物体の通過を感知するよう
にし、他の部分の通過を感知しないものとしてもよい。
On the door opening side, the sensing element may be configured to sense the passage of an object only in the vicinity of a position that approximately satisfies the equation (I[[), and may not sense the passage of other parts.

この場合には、駆動様構の制御回路に適宜の限時装置を
設けて、駆動vafRが開動作又は開状態を適当時間保
持するようにしなければならない。
In this case, an appropriate time limit device must be provided in the control circuit of the drive structure so that the drive vafR maintains the open operation or open state for an appropriate period of time.

扉の両側に(III)式を満足する感知手段を設け、酢
が両方向に開くようにすることもできるが、駆動磯構及
び制御回路が?alになり、マイコン等を使用しなけれ
ばならないこともあるので実用的ではない。
It is also possible to install sensing means that satisfy formula (III) on both sides of the door so that the vinegar can be opened in both directions, but what about the drive structure and control circuit? Al, and it may be necessary to use a microcomputer, so it is not practical.

1貝oii 本発明によれば、感知装置を、扉開き側に於いては(I
[)式を略々満足する位置の物体の通過を感知するよう
にすることによって、狭い場所でも両方向に通行可能な
自動扉開閉装置を容易に設置することができる。又、一
方向にしか通行できない既設の自動扉開開装置に於いて
も、駆動鍬構等はそのまま使用できるので、感知装置及
び制御回路の改造のみによって両方向に通行可能なもの
とすることができる。
1. oii According to the present invention, the sensing device is connected to (I) on the door opening side.
By detecting the passage of an object at a position that substantially satisfies the equation [), it is possible to easily install an automatic door opening/closing device that allows passage in both directions even in a narrow space. In addition, even in existing automatic door opening devices that allow traffic in only one direction, the driving hoe mechanism, etc. can be used as is, so it is possible to make it possible to pass in both directions by simply modifying the sensing device and control circuit. .

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

第1図、第2a図及び&fr−第2b図は、本発明の1
実施例の説明図、第3a図から第3C図及び第4a図か
ら第4d図はその実施例の作動を説明する図面、第5図
は第4b図に示された状態の平面図である。 (以 上) 第4a図 第4b図 Ld Vm−Td 第40図 第4d図 第5図 dVmTd 一
FIGS. 1, 2a and &fr-2b illustrate one embodiment of the present invention.
FIGS. 3a to 3C and 4a to 4d are explanatory diagrams of the embodiment, and FIG. 5 is a plan view of the state shown in FIG. 4b. (Above) Figure 4a Figure 4b Ld Vm-Td Figure 40 Figure 4d Figure 5 dVmTd -

Claims (1)

【特許請求の範囲】[Claims] (1)一方の側に開く片開き又は両開きの扉、該扉を通
行すべき物体の通過を扉開き側及びその反対側に於いて
それぞれ感知する感知装置にして少なくとも1個の感知
エレメントを有する該感知装置、及び該感知装置の出力
に応じて扉を開閉する扉駆動手段を備え、該感知エレメ
ントの少なくとも1個は、扉開き側に於いては略々Ld
+Vm・Td(Ldは開閉単位扉の幅のうち開方向に突
出する部分の長さ、Vmは通行すべき物体の移動速度、
Tdは該感知装置が物体の通過を感知してから扉が閉状
態より開状態になる迄に要する時間を示す。)なる距離
以上の距離だけ扉閉位置より離れた位置に於ける物体の
通過を感知できるようにされていることを特徴とする両
方向に通行可能な自動扉開閉装置。
(1) A single or double door that opens to one side, and a sensing device that detects the passage of an object passing through the door on the door opening side and the opposite side, and has at least one sensing element. The sensing device is provided with a door driving means for opening and closing the door in accordance with the output of the sensing device, and at least one of the sensing elements is arranged at approximately Ld on the door opening side.
+Vm・Td (Ld is the length of the part of the opening/closing unit door width that protrudes in the opening direction, Vm is the moving speed of the object to pass,
Td indicates the time required for the door to change from the closed state to the open state after the sensing device senses the passage of an object. ) An automatic door opening/closing device capable of passing in both directions, characterized in that it is capable of detecting the passing of an object at a position distant from the door closing position by a distance greater than or equal to
JP59208989A 1984-10-03 1984-10-03 Automatic door apparatus capable of permitting passage in both directions Pending JPS6187088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59208989A JPS6187088A (en) 1984-10-03 1984-10-03 Automatic door apparatus capable of permitting passage in both directions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59208989A JPS6187088A (en) 1984-10-03 1984-10-03 Automatic door apparatus capable of permitting passage in both directions

Publications (1)

Publication Number Publication Date
JPS6187088A true JPS6187088A (en) 1986-05-02

Family

ID=16565483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59208989A Pending JPS6187088A (en) 1984-10-03 1984-10-03 Automatic door apparatus capable of permitting passage in both directions

Country Status (1)

Country Link
JP (1) JPS6187088A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075471A1 (en) * 1999-06-02 2000-12-14 Yong Won Cha Apparatus for automatically opening and closing hinged door

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537559U (en) * 1976-07-07 1978-01-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537559U (en) * 1976-07-07 1978-01-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075471A1 (en) * 1999-06-02 2000-12-14 Yong Won Cha Apparatus for automatically opening and closing hinged door

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