JP4385187B2 - Automatic revolving door that opens and closes in both directions - Google Patents
Automatic revolving door that opens and closes in both directions Download PDFInfo
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- JP4385187B2 JP4385187B2 JP2009009018A JP2009009018A JP4385187B2 JP 4385187 B2 JP4385187 B2 JP 4385187B2 JP 2009009018 A JP2009009018 A JP 2009009018A JP 2009009018 A JP2009009018 A JP 2009009018A JP 4385187 B2 JP4385187 B2 JP 4385187B2
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- 230000002265 prevention Effects 0.000 claims description 123
- 238000000034 method Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010191 image analysis Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
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- 238000005192 partition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/90—Revolving doors; Cages or housings therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/608—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for revolving wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F2015/767—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using cameras
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Extensible Doors And Revolving Doors (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
本発明は自動回転扉の出入口を左右両方向に開口し、叉、左右両方向から閉口すること
で、出入口で人の出入りに必要な開口幅を迅速に確保し、人の出入り出来る時間を長くすることで出入口での混雑を緩和し、人の流れを円滑にした自動回転扉に関する。
回転扉が閉まり侵入が危険な開口幅となったときには侵入を阻止し、且つ、身体には過剰な力が加わらないような手段を備えた自動回転扉に関する。
また、回転扉体は大きな慣性力を持つために即回転停止させる事は困難であり停止距離が必要となるが、閉口時の障害物を検知時に安全に回転扉体を障害物の手前で停止させる手段を提供するものである。
また、自動回転扉の安全運転の為人の動きをモニターし、人の危険領域への接近を前もって予知することで、高度の危険回避制御が計られた自動回転扉に関する。
In the present invention, the door of the automatic revolving door is opened in both the left and right directions and closed from both the left and right directions.
Thus, the present invention relates to an automatic revolving door that quickly secures an opening width necessary for entering and exiting a person at the entrance and exits, and reduces the congestion at the entrance and exit by increasing the time during which the person can enter and exit .
The present invention relates to an automatic revolving door provided with means for preventing intrusion when the revolving door is closed and the opening width becomes a dangerous entry, and that does not apply excessive force to the body.
Also, because the rotating door body has a large inertial force, it is difficult to stop rotating immediately and a stopping distance is required, but the rotating door body is safely stopped before the obstacle when detecting an obstacle when closing the door. The means to make it provide is provided.
Further, the present invention relates to an automatic revolving door in which high-risk avoidance control is performed by monitoring the movement of a person for safe operation of the automatic revolving door and predicting the approach of a person to a dangerous area in advance.
建物の大型化に伴い駆動装置で駆動される大型の自動回転扉が多く用いられているが、幼児から老人まで不特定多数の人が利用するものであり、高度の安全性が求められている。
大型の自動回転扉では多人数の人が出入りするため、出入口では人の通行に必要な開口幅を迅速に確保し、人の出入り可能時間を長くすることで混雑の緩和を計ったものである。
自動回転扉の運転に於ける安全対策としては、センサーにより異常を検知し扉の回転を制御する方法が採られているが、人の動を予測し危険領域への接近を前もって予知することによる一層の安全の向上が求められている。
回転扉が閉まるのは、ただ回転によって一意的に閉まるために、侵入が危険な幅だと判断するのは人それぞれによって異なり、又、性格等により無理をして飛び込もうとする無鉄砲な人もあり、酔っぱらい等判断力の劣る者もあり、特に子供等も出入りするものであり、緊急時の安全な停止手段が求められている。
Large-sized automatic revolving doors driven by driving devices are often used as buildings grow in size, but they are used by an unspecified number of people, from infants to the elderly, and require a high level of safety. .
Large-sized automatic revolving doors allow a large number of people to go in and out, so at the entrance and exit, the opening width necessary for the passage of people is secured quickly, and the time that people can enter and exit is increased to reduce congestion. .
The in safety in the operation of the automatic revolving door, a method for controlling the rotation of the abnormality is detected the door has been taken by the sensor, due to advance predict the approach of predicting the movement of a person into the danger area There is a need for further improvements in safety.
The revolving door closes uniquely due to the rotation, so it is different for each person to judge that the intrusion is a dangerous width, and there are also some gunless people who try to jump in forcibly depending on the personality etc. Some people are inferior in judgment, such as drunk people, especially children and the like, and safe stopping means in an emergency is required.
安全性を具備する、左右両方向に開閉する自動回転扉に関するものである。 The present invention relates to an automatic revolving door that opens and closes in both the left and right directions.
自動回転扉は建物の出入口の左右に設けられた円弧状の両側壁の内側で、四枚又は三枚
又は二枚の扉で回転軸を中心に放射状に構成された回転扉体により、両側壁の内側の空間は四区画、三区画、或いは二区画に分割され、回転扉体は回転軸を中心に一方向に回転するが、多人数の人が出入りする大型の自動回転扉としては区画の面積が広くなるために三枚又は二枚の扉で構成された自動回転扉が適する。
また、回転軸を中心に扉を放射状に配置した回転扉体の外端部に袖扉を備えるものもある。出入口の開口時には、左右両方向に開く両開き戸のように、人の出入りに必要な開口幅を迅速に確保することで、人の出入り可能な時間を長くする。
多人数の人が出入りする大型の自動回転扉としては、広い区画の面積と共に、円弧状の両側壁の開口幅を広くして出入り口での混雑を緩和する必要があり、開口幅を迅速に確保することで人の出入り可能な時間を出来る限り長くする。
また、両側壁と回転扉体との間では挟み込み等の危険を回避する手段が必要であるが、回転扉体は大きな慣性力を持つために人の危険領域への接近を前もって予知し回転扉を制御することで危険を未然に防ぐような高度の危険回避手段を設け、閉口時に障害物を検知すれば回転扉体を安全に障害物の手前で回転停止させる。
回転扉が閉まり、侵入が危険な領域となった時には、侵入を阻止する手段を備え、且つ、人体には過剰な力が加わらないようにする。
There are four or three automatic revolving doors inside the arc-shaped side walls on the left and right of the building entrance.
Alternatively, the space inside the two side walls is divided into four compartments, three compartments, or two compartments by two doors that are radially configured around the rotation axis, and the rotation door body is centered around the rotation axis. Although it rotates in one direction, an automatic revolving door composed of three or two doors is suitable as a large automatic revolving door that allows a large number of people to enter and exit because the area of the section is wide.
Some have a sleeve door at the outer end of a revolving door body in which doors are arranged radially around a rotation axis. At the time of opening of the entrance / exit, the time required for the person to enter and exit is lengthened by quickly securing the opening width necessary for the person to enter and exit like a double door that opens in both the left and right directions.
As a large-sized automatic revolving door for many people to enter and exit, it is necessary to widen the opening width of both arc-shaped side walls and reduce the congestion at the entrance and exit as well as the area of a large section, ensuring the opening width quickly. By doing so, the time that people can go in and out is made as long as possible.
In addition, there is a need for means to avoid dangers such as pinching between the side walls and the revolving door body. However, since the revolving door body has a large inertial force, it is predicted in advance that people will approach the danger area. A high-level danger avoiding means for preventing danger is provided by controlling, and if an obstacle is detected when the mouth is closed, the rotating door body is safely stopped before the obstacle.
When the revolving door is closed and an intrusion becomes a dangerous area, a means for preventing the intrusion is provided and an excessive force is not applied to the human body.
前の発明（特許第４２０６４３０号及び特願２００８−１３８８９５）は本課題を解決する一つの方法であるが、本発明は更に一層の改良を加えたものである。 The previous invention (Japanese Patent No. 4206430 and Japanese Patent Application No. 2008-138895) is one method for solving this problem, but the present invention is further improved.
回転扉は円弧状の両側壁２とその内側を回転軸５を中心にして一方向（反時計方向）に回転する回転扉体３により区画に分けられる空間が出来るが、大型の自動回転扉としては一度に多人数の人が出入出来るので、区画となる空間の面積が広くなる三枚扉又は二枚扉で構成された回転扉体３の回転扉が適する。
三枚扉又は二枚扉の回転扉は区画の面積が広く大型の回転扉として適するが、どちらにも一長一短があり、どちらを採用するかは設計者に委ねられる。
三枚扉の回転扉の短所としては区画の面積は二枚扉の回転扉より狭くなるが、長所としては側壁の開口部を閉め切る事が無いので人の流れを止めることが無く、円滑な人の流れとなる。
二枚扉の回転扉の長所としては区画の面積が広いことであるが、短所としては側壁の開口部を閉め切る事があり、人の流れを一度は止めることになる。
どちらの回転扉も回転扉体３の外端部に両側壁２に内接する形の円弧状の袖扉４を備える事で、側壁２の開口部の幅を広く出来る。
両側壁２と回転扉体３により区画に分けられる空間は、回転軸５を中心とする回転扉体３の一方向の回転により、開かれている側の開口部から出入りし、回転により閉ざされた後に反対側の開口部が開かれて出入りし、人は回転移動する空間を経由して建物に出入り出来る。
回転扉体３が一方向に回転するために、側壁２の開口部に於いては区画に分けられる空間で開口の始まる側と開口の終わる側（閉ざされる側）ができる。
自動回転扉は、回転扉の区画となる空間が建物の内側と外側に連通しないように、両側壁２の間を回転扉体３で常に閉鎖させる必要がある。
側壁・袖扉・収納側壁扉・侵入阻止扉は円弧状をしているが、中心から円弧の両端を見渡す角度を円弧の角度と呼ぶとすれば、常に建物の内側と外側に連通しないようにするには、三枚扉の回転扉では収納側壁扉１と側壁２と袖扉４及び侵入阻止側壁扉１０を加えた円弧の角度を概ね１２０度にする必要があり、また、二枚扉の回転扉では収納側壁扉１と側壁２と袖扉４及び侵入阻止側壁扉１０を加えた円弧の角度を概ね１８０度にする必要がある。
側壁の一部の幅を収納出来るようにすることで、側壁２の開口幅を広くし、人の出入りに必要な開口幅を迅速に確保する事が出来、側壁を固定側壁２と収納側壁扉１に分け、側壁の開口の始まる側に収納できる収納側壁扉１を設け、固定側壁２の側に回転方向とは反対方向に収納側壁扉１を収納出来るようにする。
収納側壁扉１を収納するタイミングとしては、区画の入口側が閉ざされた後に、収納側壁部１を回転方向とは反対方向に収納する。
回転扉体３に備える袖扉４の回転方向と収納側壁扉１の収納方向とが正反対であるために、左右両方向に開く両開き戸のように人の出入りに必要な開口幅を迅速に確保する事が出来る。
収納された収納側壁扉１を復帰させるタイミングとしては後続の回転扉体３に備える袖扉４の後方に追従させて復帰させるようにする。
両側壁２の閉口側には収納できる侵入阻止側壁扉１０を設け、扉が閉まり侵入が危険な幅となった時に侵入阻止扉１０で反回転方向に閉め、回転扉体３に備える袖扉４と共に左右両方向から閉めることで緊迫感を与え侵入を思い止まらせる。
侵入阻止側壁扉１０では、閉め切るのではなく、人体幅を残して停止させるか、又は、反転させ回転速度の半分位の低速で収納させてもよい。
障害物検知時には侵入阻止側壁扉１０は収納方向に自由度を持たせ、力を侵入阻止側壁扉
側に逃がすことで人体には過剰な力が加わらないようにする。
侵入阻止側壁扉１０は幅が狭く軽いので、慣性力が小さく出来きる為に迅速な動きが可能で、前方にセンサーを設けて反転収納させることで身体に過剰な力が加わるのを防ぐ事が出来る。
また、閉口時に袖扉４又は収納側壁扉１の停止距離以上の幅を回転扉体３より先行させて置き、障害物検知時に袖扉４又は収納側壁扉１を移動自在とし、同時に回転扉体３の回転を停止させることで回転扉体３を障害物１１の手前で停止させる事が出来る。
回転扉の運転における危険回避手段としては、テレビカメラ８、９を備え人の動きをモニターし、コンピューターによる画像解析により人の動きを解析し、人の危険領域への接近を前もって予知し、コンピューターによる高度の危険予測判断により回転扉の減速や停止の運転の制御を行う。
The revolving door can be divided into compartments by a revolving door body 3 that rotates in one direction (counterclockwise) around the rotation axis 5 on both sides of the arc-shaped side walls 2 and as a large automatic revolving door. Since a large number of people can go in and out at once, the revolving door of the revolving door body 3 composed of three doors or two doors, which increases the area of the space to be a partition, is suitable.
Three-door or two-door revolving doors are suitable as large revolving doors with a large area, but both have their merits and demerits, and it is up to the designer to decide which one to use.
The disadvantage of the three-door revolving door is that the area of the compartment is narrower than that of the two-door revolving door, but the advantage is that it will not stop the flow of people because it will not close the opening of the side wall, and it will be smooth It becomes the flow of people.
The advantage of the double door revolving door is that the area of the section is wide, but the disadvantage is that the opening of the side wall is closed and the flow of people is stopped once.
Both of the revolving doors can be provided with arcuate sleeve doors 4 inscribed in the both side walls 2 at the outer end of the revolving door body 3, so that the width of the opening of the side wall 2 can be widened.
The space divided into the compartments by the side walls 2 and the rotary door body 3 enters and exits from the opening on the open side by one-way rotation about the rotary shaft 5 and is closed by rotation. After that, the opening on the opposite side is opened and the person enters and exits, and the person can enter and exit the building through the rotating space.
Since the revolving door body 3 rotates in one direction, the opening of the side wall 2 has a side where the opening starts and a side where the opening ends (a side to be closed) in a space divided into sections.
The automatic revolving door needs to be always closed between the side walls 2 with the revolving door body 3 so that the space that becomes the compartment of the revolving door does not communicate with the inside and outside of the building.
The side walls, sleeve doors, storage side doors, and intrusion prevention doors are arc-shaped, but if the angle that looks at both ends of the arc from the center is called the angle of the arc, it will not always communicate with the inside and outside of the building. In order to achieve this, in the case of a three-door revolving door, the angle of the arc including the storage side wall door 1, the side wall 2, the sleeve door 4, and the intrusion prevention side wall door 10 needs to be approximately 120 degrees. In the case of the revolving door, the angle of the arc including the storage side wall door 1, the side wall 2, the sleeve door 4, and the intrusion prevention side wall door 10 needs to be approximately 180 degrees.
By making it possible to store the width of a part of the side wall, the opening width of the side wall 2 can be widened and the opening width necessary for people to enter and exit can be quickly secured. The storage side wall door 1 that can be stored on the side where the opening of the side wall starts is provided, and the storage side wall door 1 can be stored on the side of the fixed side wall 2 in the direction opposite to the rotation direction.
As a timing for storing the storage side wall door 1, the storage side wall 1 is stored in a direction opposite to the rotation direction after the entrance side of the compartment is closed.
Since the rotation direction of the sleeve door 4 provided in the revolving door body 3 and the storage direction of the storage side wall door 1 are opposite to each other, the opening width necessary for the person to enter and exit is quickly secured like a double door that opens in both left and right directions. I can do it.
As a timing for returning the stored storage side wall door 1, the storage side wall door 1 is made to follow the back of the sleeve door 4 provided in the subsequent rotating door body 3 to be returned.
An intrusion prevention side wall door 10 that can be stored is provided on the closed side of both side walls 2, and when the door closes and the intrusion becomes a dangerous width, the intrusion prevention door 10 is closed in the counter-rotating direction, and the sleeve door 4 provided in the rotary door body 3 is provided. At the same time, it closes from both the left and right sides, giving a sense of tension and discouraging intrusion.
The intrusion prevention side wall door 10 may not be closed completely, but may be stopped with the human body width remaining, or may be reversed and stored at a low speed about half the rotational speed.
At the time of obstacle detection, the intrusion prevention side wall door 10 has a degree of freedom in the storing direction, and the force is released to the intrusion prevention side wall door side so that excessive force is not applied to the human body.
Since the intrusion prevention side wall door 10 is narrow and light, it can move quickly because the inertial force can be made small, and it is possible to prevent excessive force from being applied to the body by installing a sensor in the front and reversing it. I can do it.
Further, when the door is closed, the width of the sleeve door 4 or the storage side wall door 1 is set to be longer than the stop distance of the rotary door body 3 so that the sleeve door 4 or the storage side wall door 1 can be moved at the same time when an obstacle is detected. The rotation door 3 can be stopped in front of the obstacle 11 by stopping the rotation of 3.
As a danger avoidance means in the operation of the revolving door, it is equipped with TV cameras 8 and 9 to monitor the movement of the person, analyze the movement of the person by image analysis with a computer, predict the approach of the person to the dangerous area in advance, Control of the deceleration and stop operation of the revolving door is performed based on the high-level risk prediction judgment.
側壁２に収納側壁扉１を設け、区画となる空間の開口時に反回転方向に収納することで、人の出入りに必要な開口幅を迅速に確保できるために出入り出来る時間が長くなり、また、出入口の開口幅が広くなることで出入口での混雑の軽減が図れる。
扉が閉まり侵入が危険な開口幅となった時に、侵入阻止側壁扉１０と共に左右両方向から閉めることで、緊迫感を与え侵入を思い止まらせる効果を持たせる。
閉口時に障害物１１を検知した場合には袖扉４又は収納側壁扉１を移動自在とすることで回転扉体３を障害物１１の手前で安全に停止させる事が出来る。
また、侵入阻止側壁扉１０を収納方向に移動自在とすることで力を収納方向に逃がし、身体には過剰な力が加わる事はない。
回転扉の運転における危険回避手段としてテレビカメラ８、９を備え人の動きをモニターし、コンピューターによる画像解析により、人の動きを予測し人の危険領域への接近を前もって予知することで大きな慣性力を持ち停止距離が必要である回転扉を安全に制御することが出来る。
By providing the storage side wall door 1 on the side wall 2 and storing it in the counter-rotating direction when the space to be partitioned is opened, it is possible to quickly secure the opening width necessary for people to enter and exit, and the time that can be entered and exited is increased. It is possible to reduce congestion at the entrance and exit by widening the opening width of the entrance and exit.
When the door is closed and the opening width becomes dangerous, the door is closed together with the intrusion prevention side wall door 10 from both the left and right directions, thereby giving a sense of tightness and stopping the intrusion.
Obstacle 11 when detecting the sleeves door 4 or housing sidewalls door 1 securely it is possible to stop the revolving door body 3 by movable in front of the obstacle 11 when closed.
Further, by making the intrusion prevention side wall door 10 movable in the storage direction, the force is released in the storage direction, and no excessive force is applied to the body.
TV cameras 8 and 9 are provided as danger avoidance means in the operation of revolving doors, monitoring the movement of people, predicting the movement of people by computer analysis and predicting the approach to the dangerous area in advance. It is possible to safely control a revolving door that has a force and requires a stopping distance.
側壁２に収納側壁扉１を設け開口時に固定側壁２の側に反回転方向に収納することで出入り口の開口幅を迅速に確保でき、人の出入りできる時間を長くできるので、出入り口での混雑を緩和できる。
扉が閉まり侵入を阻止すべき危険な開口幅となった時に、侵入阻止側壁扉１０で侵入を阻止し安全性を高める。
危険回避手段としてテレビカメラ８、９を備え、人の動きをモニターしコンピューターによる画像解析により危険領域への接近を予知し、コンピューターによる高度の危険回避制御を行い、コンピューターの学習機能を利用して、回転扉の安全運転の向上を図る。
危険回避手段としてセンサーによる従来の安全装置と重複して用い、緩衝部などの安全装置と併用することで安全性を向上させることができる。
By installing the side wall door 1 on the side wall 2 and storing it in the anti-rotation direction on the side of the fixed side wall 2 at the time of opening, the opening width of the doorway can be secured quickly, and the time that people can go in and out can be lengthened. Can be relaxed.
When the door is closed and a dangerous opening width that should prevent intrusion is reached, the intrusion prevention side wall door 10 prevents intrusion and enhances safety.
TV cameras 8 and 9 are provided as risk avoidance means, monitoring human movements, predicting approach to dangerous areas by computer analysis, performing advanced risk avoidance control using computers, and using computer learning functions , To improve the safe operation of the revolving door.
Safety can be improved by overlapping with a conventional safety device using a sensor as a risk avoiding means and using it together with a safety device such as a buffer.
図面により本発明の実施例について説明する。 Embodiments of the present invention will be described with reference to the drawings.
図１及び図２は本発明を回転扉体３に袖扉４を備えた三枚扉の回転扉に応用したものであり、円弧状の両側壁の内側には三枚扉によってＹの字型に組まれた回転扉体が回転軸５を中心に一方向に回転し、回転扉体により三区画に分けられ、扉の外端には両側壁に内接する形に円弧状の袖扉４を備え、両側壁の内側で駆動装置により反時計方向に回転する。
回転扉体３の外端部に備える円弧状の袖扉４は両側壁の開口部の幅より狭く側壁の開口部を閉め切る事の無いものとし、袖扉４と収納側壁扉１及び固定側壁２を加えた円弧の両端を見渡す角度は円周を三等分する概ね１２０度となるようにする。
建物に出入りする人は回転軸５を中心に扉を放射状に配置し外端部に備えた袖扉４からなる回転扉体３と両側壁２により区画に分けられた空間を経由して建物に出入りするが、区画に分けられた空間は一方向への回転により建物の内外で一方の入り口が閉じられた後に反対方向に出口が開かれ、建物の内外が同時に連通する事はない様に構成されている。
両側壁２には一部の幅を収納出来るようにした収納側壁扉１が設けられており、区画となる空間の入口側が閉じられた後に反対側の出口の開口が始まるのと同時に収納側壁扉１を収納することで、収納側壁扉１と袖扉４の動き方向が正反対となるために、左右両方向に開く両開き戸のように人の出入りに必要な開口幅を迅速に確保でき、人の出入り出来る時間を長くできるので出入り口での混雑を緩和することが出来る。
収納された収納側壁扉１を復帰させるタイミングとしては後続の回転扉体の袖扉４の後方に追従させて復帰させればよく、図２の上右側に復帰の様子が示されている。
回転扉には運転時に人の動きを予測し危険回避するためにテレビカメラ８、９が設けられコンピューターによる画像解析に基ずく高度の判断により人の危険領域への接近や転倒等を判別し危険度に応じて減速や停止などの運転制御がおこなわれ、異常時には異常信号が係員に向かって発信され必要な処置が執られる。
テレビカメラで監視を行う場所として、テレビカメラ８は側壁と回転扉体との挟み込みの起こりやすい側壁の開口部で人の侵入が見渡せる場所、テレビカメラ９は回転扉体と床との挟み込みの起こりやすい扉体の前方部が見渡せる場所に設けられている。
図１及び図２は本発明の一実施例であり袖扉４を備えた三枚扉の回転扉であり、袖扉４の円弧の両端を見渡す角度２０度、固定側壁２の円弧を見渡す角度５０度、収納側壁扉１の円弧を見渡す角度５０度として、固定側壁２を建物の内外に振り分けて描いたものである。
図１に示す左側の側壁の状態は、下側にある収納側壁扉１が袖扉４の後端部に追従して復帰している状態を示し、後続の袖扉４が閉ざされた状態であり、この時点から収納側壁扉１の収納が始まり、また右側の側壁の状態は収納側壁扉１が収納されている状態を示す。
また、図２に示す左側の側壁の状態では、下側にある収納側壁扉１が収納を始めている状態を示し、右側に示す側壁の状態は収納側壁扉１が袖扉４の後端部に追従して復帰を始めている状態を示す。
出入口の閉の検出、収納側壁扉１の収納端及び復帰端の検出等にはセンサーが設けられて
おり、この信号により駆動装置による収納及び復帰は制御される。
袖扉４を備えた三枚扉の回転扉の利点として、図１に示す通り側壁の開口部を閉め切ることが無いので人の流れを止めることが無く、入る人は開かれている側から入ることが出来、出る人は収納側壁部１が収納された後に出ることが出来、出入口での混雑を低減できる。
FIGS. 1 and 2 show an application of the present invention to a three-door revolving door provided with a sleeve door 4 on a revolving door body 3 , and the Y-shape is formed inside the arc-shaped side walls by three doors. The revolving door body is rotated in one direction around the revolving shaft 5 and is divided into three sections by the revolving door body, and the arc-shaped sleeve door 4 is inscribed in the shape inscribed in the both side walls at the outer end of the door. And rotate counterclockwise by the drive device inside the side walls.
The arc-shaped sleeve door 4 provided at the outer end of the rotary door 3 is narrower than the width of the opening on both side walls and does not close the side wall opening. The sleeve door 4, the storage side wall door 1, and the fixed side wall angle passing viewed 2 arc ends plus is made to be approximately 120 degrees to trisects circumference.
A person entering and leaving the building enters the building through a space divided into compartments by a revolving door body 3 composed of sleeve doors 4 arranged at the outer end and a sleeve door 4 provided at the outer end and both side walls 2 around the rotating shaft 5. The space divided into compartments is configured so that the entrance in the opposite direction is opened after one entrance is closed inside and outside the building due to rotation in one direction, and the inside and outside of the building do not communicate at the same time Has been.
Both side walls 2 are provided with storage side wall doors 1 capable of storing a part of the width, and the storage side wall doors are opened at the same time as the opening of the outlet on the opposite side starts after the entrance side of the space to be partitioned is closed. By storing 1, the movement direction of the storage side wall door 1 and the sleeve door 4 is opposite to each other, so that it is possible to quickly secure the opening width necessary for people to enter and exit like a double door that opens in both left and right directions. Since the time that can be entered and exited can be lengthened, congestion at the entrance and exit can be alleviated.
The timing of returning the stored storage side wall door 1 may be returned by following the back of the sleeve door 4 of the subsequent rotating door body, and the state of return is shown on the upper right side of FIG.
The revolving door is equipped with TV cameras 8 and 9 to predict human movements during driving and to avoid dangers, and it is dangerous to determine the approach or fall of humans based on high-level judgment based on computer image analysis. Depending on the degree, operation control such as deceleration and stop is performed, and when an abnormality occurs, an abnormal signal is sent to the staff and necessary measures are taken.
As a place to be monitored by the TV camera, the TV camera 8 is a place where the intrusion of the person can be seen through the opening of the side wall where the side wall and the rotary door are likely to be caught, and the TV camera 9 is caught between the rotary door and the floor. It is provided in a place where you can see the front part of the door.
1 and 2 show an embodiment of the present invention, which is a three-door revolving door provided with a sleeve door 4, an angle over which both ends of the arc of the sleeve door 4 look 20 degrees, and an angle over which the arc of the fixed side wall 2 looks. The fixed side wall 2 is drawn inside and outside the building with an angle of 50 degrees overlooking the arc of the storage side wall door 1 at 50 degrees .
The state of the left side wall shown in FIG. 1 shows a state in which the lower storage side wall door 1 is returned following the rear end portion of the sleeve door 4, and the subsequent sleeve door 4 is closed. Yes, storage of the storage side wall door 1 starts from this point, and the state of the right side wall indicates a state where the storage side wall door 1 is stored.
Further, the left side wall state shown in FIG. 2 shows a state in which the lower storage side wall door 1 starts storing, and the right side wall state shows that the storage side wall door 1 is at the rear end of the sleeve door 4. It shows the state of following and starting recovery.
Sensors are provided for detecting the closing of the doorway, detecting the storage end and the return end of the storage side wall door 1, and the storage and return by the driving device are controlled by this signal.
As an advantage of a three-door revolving door provided with a sleeve door 4, as shown in FIG. 1, the opening of the side wall is not closed, so that the flow of people is not stopped, and the person entering is from the open side. A person who can enter and exit can exit after the storage side wall portion 1 is stored, thereby reducing congestion at the entrance / exit.
回転扉の安全運転の為にテレビカメラ８、９が設けられ、テレビカメラ８は入り口での挟み事故防止用であり、危険領域に入る人を見渡せる場所に設けられており、回転扉体に設けたテレビカメラ９は回転扉体と床との挟み事故の防止用であり回転扉体の前方を見渡し転倒などを見つけるためである。
テレビカメラ８、９の画像はコンピューターにより画像解析され、人の動きを予測し危険領域への接近を前もって予知し、コンピューターによる高度の判断により大きな慣性力を持ち停止距離が必要である回転扉の運転を制御し、学習機能を利用して安全性を高める。
TV cameras 8 and 9 are provided for safe operation of the revolving door. The TV camera 8 is for preventing a pinch accident at the entrance, and is provided in a place overlooking the person entering the danger area. The TV camera 9 is for preventing accidents between the revolving door body and the floor and for looking over the front of the revolving door body and finding a fall or the like.
The images of the TV cameras 8 and 9 are analyzed by a computer, predicting the movement of a person, predicting the approach to the danger area in advance, and having a large inertial force and a stop distance required by the computer's high altitude judgment. Control driving and use learning functions to increase safety.
図３及び図４は本発明を回転扉体３の外端部に袖扉４を備えた二枚扉の回転扉に応用したものであり、円弧状の両側壁２の内側は二枚扉によって二区画に分けられ、扉の外端には両側壁２に内接する形に円弧状の袖扉４を備え、両側壁２の内側で駆動装置により反時計方向に回転する。
回転扉体３の外端に備える円弧状の袖扉４と収納側壁扉１を加えた幅は両側壁２の開口部の幅と概ね等しく、両側壁２の開口部を閉め切る。
建物に出入りする人は二枚の扉と袖扉４からなる回転扉体と側壁により区画に分けられた空間を経由して建物に出入りするが、区画に分けられた空間は回転により一方の入り口が閉じられた後に反対方向に出口が開かれ、回転扉体が一方向に回転するために側壁の開口部では出口として開かれる側と入り口として閉じられる側とがあり、建物の内外が同時に連通する事はない様に構成されている。
両側壁には一部の幅を回転扉の反回転方向に収納出来るようにした収納側壁扉１が設けられており、区画となる空間の入口側が閉じられた後に反対側の出口の開口が始まるのと同時に収納側壁扉１を収納することで、収納側壁部１と袖扉４が相反する方向に開かれることから人の出入り出来る通行幅を迅速に確保でき、人の出入り出来る時間を長くできるので出入り口での混雑を緩和することが出来る。
収納された収納側壁扉１を復帰させるタイミングとしては、後続の回転扉体の袖扉４の後方に追従させて復帰させればよい。
図３及び図４は本発明の一実施例であり袖扉４を備えた二枚扉の回転扉であり、袖扉４の円弧の両端を見渡す角度５０度、固定側壁２の円弧の両端を見渡す角度７０度、収納側壁部１の円弧の両端を見渡す角度６０度として、固定側壁２を建物の内外に振り分けて描いたものである。
図３に示す状態は、下側にある収納側壁扉１が袖扉４の後端部に追従して復帰している状態を示し、後続の袖扉４が閉ざされた状態であり、この時点から収納側壁扉１の収納が回転方向とは逆の方向に向かって始まる。
また、図４に示す状態では、収納側壁扉１が収納を始めている状態を示し、収納側壁扉１の収納方向と袖扉４の回転方向とが正反対の方向であるため、人の出入りに必要な開口幅を迅速に確保できる。
二枚扉の回転扉の短所である開口部を閉め切る時間も収納側壁扉１を設けることで側壁の開口幅を広くでき、袖扉４の幅が狭くて済み、閉め切る時間を短縮できる。
回転扉の安全運転の方策は実施例１の三枚扉の回転扉に設けた方法と同様である。
両回転扉に於いて袖扉４は固定をせずに後方にスライド出来る様にすれば、挟み込み時の緩衝部として利用でき、作動センサーを設けて回転扉の運転を停止させることも出来る。
収納側壁扉１の収納方法は本図では固定側壁２と収納側壁扉１が円弧状の引き違い戸状のものを示しているが、収納側壁扉１を回転方向とは反対方向に円滑に収納出来ればよい。
縦長で幅の狭い袖扉４の上下に不均等な力が加わった場合の傾ぎを防止し円滑なスライドを助ける対策も考慮されるべきであり、上下に設けた円弧状のラックと軸の上下に固定されたピニオン及び軸受けを可動側と固定側の双方に設け傾ぎを防止し袖扉４を円滑にスライドさせる。
3 and 4 show an application of the present invention to a two-door revolving door provided with a sleeve door 4 at the outer end of the revolving door body 3 , and the inside of the arc-shaped side walls 2 is formed by two doors. Divided into two sections, an arc-shaped sleeve door 4 is provided at the outer end of the door so as to be inscribed in the both side walls 2, and is rotated counterclockwise by a driving device inside the side walls 2.
The width obtained by adding the arc-shaped sleeve door 4 and the storage side wall door 1 provided at the outer end of the rotary door body 3 is substantially equal to the width of the opening portions of the side walls 2 and closes the openings of the side walls 2.
People entering and exiting the building enter and exit the building through a space divided into two sections by a revolving door body and side walls composed of two doors and sleeve doors 4, but the space divided into sections is one entrance by rotation After the door is closed, the exit is opened in the opposite direction, and because the revolving door body rotates in one direction, there are a side opened as the exit and a side closed as the entrance at the opening of the side wall. It is configured not to do anything.
The side wall doors 1 are provided on both side walls so that a part of the width can be stored in the counter-rotating direction of the revolving door. After the entrance side of the space to be partitioned is closed, the opening of the outlet on the opposite side starts. By storing the storage side wall door 1 at the same time, since the storage side wall portion 1 and the sleeve door 4 are opened in opposite directions, it is possible to quickly secure a passage width in which people can enter and exit, and to increase the time in which people can enter and exit. So you can ease the congestion at the entrance.
The timing of returning the stored storage side wall door 1 may be returned by following the back of the sleeve door 4 of the subsequent rotating door body.
3 and 4 show an embodiment of the present invention, which is a two-door revolving door provided with a sleeve door 4, and has an angle of 50 degrees overlooking both ends of the arc of the sleeve door 4 and both ends of the arc of the fixed side wall 2. The fixed side wall 2 is drawn by dividing the inside and outside of the building, with an angle of 70 degrees and an angle of 60 degrees that looks at both ends of the arc of the storage side wall 1.
The state shown in FIG. 3 is a state in which the storage side wall door 1 on the lower side returns to follow the rear end portion of the sleeve door 4, and the subsequent sleeve door 4 is closed. The storage of the storage side wall door 1 starts in the direction opposite to the rotation direction.
Further, the state shown in FIG. 4 shows a state in which the storage side wall door 1 is starting to be stored, and the storage direction of the storage side wall door 1 and the rotation direction of the sleeve door 4 are opposite directions, so that it is necessary for people to enter and exit. A wide opening width can be secured quickly.
The opening time of the side wall can be widened by providing the storage side wall door 1 and the opening time of the sleeve door 4 can be narrowed by shortening the opening time which is a disadvantage of the two-door revolving door.
The measures for safe operation of the revolving door are the same as the method provided for the revolving door of the three doors of the first embodiment.
If the sleeve door 4 can be slid rearward without being fixed in both of the revolving doors, it can be used as a buffering portion when sandwiched, and an operation sensor can be provided to stop the operation of the revolving door.
In this figure, the storage side wall door 1 is stored in a manner in which the fixed side wall 2 and the storage side wall door 1 are arcuate sliding doors, but the storage side wall door 1 is smoothly stored in the direction opposite to the rotational direction. I can do it.
Measures to prevent tilting and smooth sliding when uneven force is applied to the top and bottom of the narrow and narrow sleeve door 4 should also be considered. Pinions and bearings fixed vertically are provided on both the movable side and the fixed side to prevent tilting and to smoothly slide the sleeve door 4.
側壁の円弧の両端を見渡す角度は袖扉４の円弧の両端を見渡す角度と関連があり、三枚扉の回転扉では加えたものが概ね円周の三分の一等分の１２０度となり、二枚扉の回転扉では加えたものが概ね円周の二分の一等分の１８０度となる必要があるが、収納側壁扉１の円弧の両端を見渡す角度は必要とする開口幅が得られれば良く、設計者に委ねられ、参考例として表１、及び表２に中心から円弧の両端を見渡す角度で示したものを例示する。 The angle overlooking both ends of the arc of the side wall is related to the angle over which both ends of the arc of the sleeve door 4 are overlooked, and in the case of the three-door revolving door, what is added is approximately 120 degrees of one third of the circumference, In the case of the two-door revolving door, it is necessary to add approximately 180 degrees, which is a half of the circumference, but the angle over which both ends of the circular arc of the storage side wall door 1 can obtain the required opening width. As an example of reference, Tables 1 and 2 show the angles shown at the ends of the arc from the center .
図面では固定側壁２が二重になっているが、一枚は可動部の収納側壁扉１を保護するためのものである。 In the drawing, the fixed side wall 2 is doubled, but one is for protecting the storage side wall door 1 of the movable part.
図７及び図８は本発明を袖扉４を備えた二枚扉の回転扉に応用した実施例であり、円弧状の両側壁２の内側には開口時に反回転方向に収納する収納側壁扉１、及び、扉が閉まり侵入が危険な開口幅となった時に、反回転方向に出して侵入を阻止する侵入阻止側壁扉１０を備える。
収納側壁扉１、及び侵入阻止側壁扉１０は両側壁２の外側に外接して設けることもできるが、本実施例３では内側に設けた例につき説明する。
回転扉体は駆動装置により駆動されるが、重量があり慣性力が大きいために、回転を止めるには停止距離が必要である。
円弧状の両側壁２の内側には、駆動装置により駆動される円弧状の収納側壁扉１及び侵入阻止側壁扉１０を備え、両側壁２に内接させながら円弧状をした引き戸のように収納できるようになっている。
回転扉体の外端部に備えた円弧状の袖扉４は収納側壁扉１及び侵入阻止側壁扉１０に内接させながら回転し、袖扉４と収納側壁扉１及び侵入阻止側壁扉１０及び固定側壁２を加えた円弧の中心から両端を見渡す角度は概ね１８０度となるようにする。
回転扉体によって区画された二つの移動空間は駆動装置により駆動され回転軸５を中心に
方向に回転し、移動空間を経由して人は建物に出入り出来、移動空間の入り口側が閉まった後に出口側が開き、建物の内外は同時に連通する事はない様に構成されている。
図７は袖扉４と侵入阻止側壁扉１０とにより移動空間への入り口側が閉じられた状態を示し、これより収納側壁扉１は収納を始め、収納側壁扉１の反回転方向への収納と回転扉体に備える袖扉４の回転により、移動空間の出口は左右両方向に開口する。
また、侵入阻止側壁扉１０は回転扉体の回転に連れて、固定側壁２の側に収納される。
開口時に左右両方向に開口するために開口速度が速くなり、開口幅が広くなるので、人の出入りが同時に行え、出入り口での混雑を減少できる。
収納された収納側壁扉１を復帰させるタイミングとしては後続の回転扉体に備える袖扉４の後方に追従させて復帰させる。
図８は回転扉が回転して、開口幅が狭くなり侵入阻止領域となった状態を示し、侵入阻止側壁扉１０により反回転方向に閉め、回転扉体３に備える袖扉４の回転と共に左右両方向から閉めることで、緊迫感を与え侵入を思い止まらせる。
侵入阻止側壁扉１０は幅が狭く軽量に作られ、慣性力が小さく迅速な動きに対応が出来、緊急時には収納方向に移動自在とし、過剰な力が加わった場合に力を逃がす機能を備える。
侵入阻止側壁扉１０はモーターのスロースタート、スローダウンの機能を用いて、緊迫感は与えるが安全に配慮した制御を行う。
侵入阻止側壁扉１０には前方を検知するセンサーが設けられ、障害物を検知した場合には、停止即反転収納させ、同時に回転扉の回転及び運転を停止させ、安全を確認の後に運転を再開する。
人の出入り出来ない侵入阻止領域を侵入阻止側壁扉１０で速く閉めることで、出口側の収納側壁扉１をその分早く開ける事が出来るので、人の出入り可能時間を長くする事が出来る。
侵入阻止側壁扉１０の収納方向への自由度を持たせるには、クラッチ、一方クラッチ、トルクリミッター等により容易に構成でき、又、前方にセンサーを設け障害物を検知したときに駆動装置により強制収納させ、同時に回転扉の回転を停止させる。
運転制御には復帰端、収納端、閉確認等の位置確認のセンサーの信号が必要であるが、必要なセンサーは必要な位置に総てを備える。
侵入阻止領域の幅等は回転扉の速度とも関連するもので、身体幅や回転扉の停止距離等は実験も必要であり、設計者に委ねられる。
テレビカメラの画像などの画像解析による安全運転の制御は、実施例１と同じである。
7 and 8 show an embodiment in which the present invention is applied to a two-door revolving door provided with a sleeve door 4, and a storage side wall door that is housed in an anti-rotation direction inside the arc-shaped side walls 2 when opened. 1 and an intrusion prevention side wall door 10 for preventing the intrusion when the door closes and the opening width becomes a dangerous opening width.
The storage side wall door 1 and the intrusion prevention side wall door 10 can be provided on the outer side of the side walls 2, but in the third embodiment, an example provided on the inner side will be described.
The revolving door body is driven by a driving device , but because it is heavy and has a large inertial force, a stop distance is required to stop the rotation.
Inside the arc-shaped side walls 2 are provided arc-shaped storage side wall doors 1 and intrusion prevention side wall doors 10 that are driven by a driving device , and are stored like arc-shaped sliding doors while being inscribed in the both side walls 2. It can be done.
The arcuate sleeve door 4 provided at the outer end of the rotary door body rotates while being inscribed in the storage side wall door 1 and the intrusion prevention side wall door 10, and the sleeve door 4, the storage side wall door 1, the intrusion prevention side wall door 10, and The angle over which both ends are viewed from the center of the arc including the fixed side wall 2 is set to approximately 180 degrees.
The two moving spaces defined by the revolving door body are driven by a driving device and centered on the rotating shaft 5.
It is configured so that people can enter and exit the building via the moving space, the exit side opens after the entrance side of the moving space closes, and the inside and outside of the building do not communicate at the same time.
FIG. 7 shows a state in which the entrance side to the moving space is closed by the sleeve door 4 and the intrusion prevention side wall door 10, from which the storage side wall door 1 starts to be stored and the storage side wall door 1 is stored in the counter-rotating direction. By the rotation of the sleeve door 4 provided in the rotary door body , the exit of the moving space opens in both the left and right directions.
Further, the intrusion prevention side wall door 10 is accommodated on the side of the fixed side wall 2 as the rotary door body rotates.
Since the opening speed is increased and the opening width is increased because the opening is made in both the left and right directions when the opening is performed, people can enter and exit at the same time, and congestion at the entrance and exit can be reduced.
As a timing for returning the stored storage side wall door 1, the storage side wall door 1 is returned by following the back of the sleeve door 4 provided in the subsequent rotating door body.
FIG. 8 shows a state in which the revolving door is rotated and the opening width is narrowed to become an intrusion prevention region, which is closed in the anti-rotation direction by the intrusion prevention side wall door 10 and left and right along with the rotation of the sleeve door 4 provided in the revolving door body 3. Closing from both directions gives a sense of urgency and discourages intrusion.
The intrusion prevention side wall door 10 is narrow and lightweight, has a small inertial force, can respond to quick movement, is movable in the storing direction in an emergency , and has a function of releasing force when excessive force is applied.
The intrusion prevention side wall door 10 uses a slow start / slow down function of the motor to perform control in consideration of safety although giving a sense of tightness.
The intrusion prevention side wall door 10 is provided with a sensor for detecting the front, and when an obstacle is detected, it is stopped and immediately reversed and stored. At the same time, the rotation and operation of the revolving door are stopped, and the operation is resumed after confirming safety. To do.
By quickly closing the intrusion prevention area where the person cannot enter and exit with the intrusion prevention side wall door 10, the storage side wall door 1 on the exit side can be opened as much as that, so that the time in which people can enter and exit can be increased.
In order to provide freedom in the storage direction of the intrusion prevention side wall door 10, it can be easily configured with a clutch, a one-way clutch, a torque limiter, etc. Also, a sensor is provided in front and forced by the drive device when an obstacle is detected Storing, at the same time stopping the rotation of the revolving door.
For operation control, signals from sensors for position confirmation such as return end, storage end, and closure confirmation are required, but all necessary sensors are provided at necessary positions.
The width of the intrusion prevention area is also related to the speed of the revolving door, and the body width, the stopping distance of the revolving door, etc. require experimentation and are left to the designer.
Control of safe driving by image analysis such as images from a television camera is the same as in the first embodiment.
図９及び図１０は本発明を三枚扉の回転扉に応用したものであるが、袖扉４を備えた三枚扉の回転扉でも同様に応用出来る。
円弧状の両側壁の内側には、円弧状の収納側壁扉１及び侵入阻止側壁扉１０を備え、両側壁に内接させながら円弧状の引き戸のように収納できるようになっている。叉、円弧状の収納側壁扉１及び侵入阻止側壁扉１０は円弧状の両側壁の外側に設けることも出来る。
回転扉体は収納側壁扉１及び侵入阻止側壁扉１０に内接して回転し、（袖扉４）と収納側壁扉１及び侵入阻止側壁扉１０及び固定側壁２を加えた円弧の両端を見渡す角度は概ね１２０度となるようにする。
図９の上側は回転扉と侵入阻止側壁扉１０とにより移動空間への入り口側が閉じられた状態を示し、これより下側に示す収納側壁扉１は収納を始め、収納側壁扉１の反回転方向への収納と回転扉体の回転により、移動空間からの出口は左右両方向に開口する。
叉、上側に示す侵入阻止側壁扉１０は回転扉体の回転に連れて固定側壁２側に収納される。
左右両方向に開口させる事で、開口速度が速く、開口幅が広くできる事で、人の出入りを円滑に出来る。
収納された収納側壁扉１を復帰させるタイミングとしては後続の回転扉体の（袖扉４の）後方に追従させて復帰させる。
図１０の下側右は回転扉が回転して、開口幅が狭くなり侵入阻止領域となった状態を示し、侵入阻止側壁扉１０を反回転方向に閉め、回転扉体の回転と共に左右から閉めることで、緊迫感を与え侵入を思い止まらせる。
侵入阻止側壁扉１０は閉め切るのではなく、身体の幅を残して停止させるか、又は、回転速度の半分位の低速で反転させ収納させてもよい。
反転させた場合には、身体の幅の間の閉まる速度は相対速度となり、見かけ上は半分の速度で閉まることになるが、閉鎖位置は回転扉の停止距離を考え、収納端との距離は回転扉の停止距離以上とする。
侵入阻止側壁扉１０は幅が狭く軽量で慣性力が小さく迅速な動きに対応が出来、収納方向には自由度をもたせ、緊急時に過剰な力が加わった場合に、その力を逃がすようにする。
侵入阻止側壁扉１０の前方を検知するセンサーを設けられ、障害物を検知した場合には、停止し反転収納させ、同時に回転扉の回転及び運転を停止させ、安全確認後に運転を再開する。
テレビカメラの画像などの画像解析による安全運転の制御は、実施例１と同じであり、その他のことについては、実施例３と同じである。
9 and 10 show the application of the present invention to a three-door revolving door, but the present invention can be similarly applied to a three-door revolving door provided with a sleeve door 4.
Inside the arc-shaped side walls, arc-shaped storage side wall doors 1 and intrusion prevention side wall doors 10 are provided so that they can be stored like arc-shaped sliding doors while being inscribed in the both side walls. The arc-shaped storage side wall door 1 and the intrusion prevention side wall door 10 can also be provided outside the arc-shaped side walls.
The revolving door body rotates in contact with the storage side wall door 1 and the intrusion prevention side wall door 10, and the angle overlooking both ends of the arc including the (sleeve door 4), the storage side wall door 1, the intrusion prevention side wall door 10 and the fixed side wall 2. Is approximately 120 degrees.
The upper side of FIG. 9 shows a state in which the entrance side to the moving space is closed by the revolving door and the intrusion prevention side wall door 10, and the storage side wall door 1 shown below starts to store and the storage side wall door 1 rotates counterclockwise. The exit from the moving space opens in both the left and right directions by the storage in the direction and the rotation of the rotating door body.
The intrusion prevention side wall door 10 shown on the upper side is housed on the fixed side wall 2 side as the rotary door body rotates.
By opening in both the left and right directions, the opening speed is fast and the opening width can be widened, so that people can go in and out smoothly.
As a timing for returning the stored storage side wall door 1, the storage side wall door 1 is returned by following the rear (sleeve door 4) of the subsequent rotary door body.
The lower right side of FIG. 10 shows a state where the revolving door is rotated and the opening width is narrowed to become an intrusion prevention region, and the intrusion prevention side wall door 10 is closed in the counter-rotating direction and is closed from the left and right with the rotation of the rotary door body. This gives a sense of urgency and discourages intrusion.
The intrusion prevention side wall door 10 may not be closed completely, but may be stopped while leaving the width of the body, or may be stored by being inverted at a low speed about half the rotational speed .
When reversed, the closing speed between the widths of the body is a relative speed and apparently it closes at half speed, but the closing position is considered the stopping distance of the revolving door, the distance from the storage edge is More than the stopping distance of the revolving door.
The intrusion prevention side wall door 10 is narrow and lightweight, has a small inertial force and can respond to a quick movement, has a degree of freedom in the storing direction, and releases an excessive force in an emergency. .
A sensor for detecting the front side of the intrusion prevention side wall door 10 is provided, and when an obstacle is detected, it is stopped and reversely stored. At the same time, the rotation and operation of the revolving door are stopped, and the operation is resumed after confirming safety.
Control of safe driving by image analysis of TV camera images and the like is the same as that of the first embodiment, and the rest is the same as that of the third embodiment.
実施例３の様に回転扉体３の外端に袖扉４を備える回転扉体３では袖扉４の幅を狭くすれば回転扉体３の慣性力を小さく出来るが、なを回転扉体３の回転停止には停止距離が必要であり閉口時の安全対策が肝心である。
実施例５を図１１及び図１２に示すが、実施例３の袖扉４を必要最小限の幅として回転停止距離と多少の余裕を加えた幅にまで狭くし回転扉体３の慣性力を小さくし、障害物検知時には袖扉４を回転後方向に移動自在とすることで緩衝部としての機能を持たせ、閉口時の挟み事故防止を図ったものである。
袖扉４は回転扉体３の外端に回転方向前方に向かって回転停止距離以上の幅の余裕を持たせて設けられ、障害物検知により袖扉４及び侵入阻止扉１０は開方向に移動自在にするか、或いは、開方向への付勢手段を設け人体等への安全を図る。
図１１に開口時に付いて説明するが、図１１の前段階としては図１２の上側で示すように、侵入阻止領域となれば侵入阻止扉１０で反回転方向に閉められ、一方、袖扉４は収納側壁扉１を追従させながら回転方向に閉められ、やがて侵入阻止扉１０と袖扉４の先方は閉鎖される。図１１はこの侵入阻止扉１０と袖扉４の閉鎖検知後の様子を示すが、侵入阻止扉１０は回転扉体３の回転と同調して収納され、同時に収納側壁扉１も反回転方向に収納させることで左右両方向への開口を開始する。
収納側壁扉１が収納端で停止し侵入阻止扉１０及び袖扉４が側壁２の内側にまで回動した時に開口幅は最大幅となるが、回転扉体３はさらに回転を続ける。
図１２の上側に正常時の閉口の様子を示し、回転扉体３の外端部前方向には袖扉４が停止距離以上の幅を保ちつつ回動し、袖扉４の後方には収納側壁扉１が追従し、侵入阻止領域となれば侵入阻止扉１０も反回転方向に閉口を始め、やがて侵入阻止扉１０の前端と袖扉４の前端は閉鎖し閉口を完了する。この閉鎖を検知して図１１に示す様に次の開口が始まり、収納側壁扉１は収納が始まり、侵入阻止扉１０は収納端まで収納され袖扉４も同期して回動する。
図１２の下側は閉口時に障害物１１を検知した場合の様子を示し、障害物１１の検知により袖扉４及び侵入阻止扉１０は共に開方向に移動し、同時に、回転扉体３は停止距離の後に回転を停止するが、袖扉４の前方向幅が停止距離以上であるために回転扉体３は障害物１１の直前に停止し安全が図られる。
実施例５は実施例３と比べて、袖扉４の幅が狭いために回転扉体３の慣性力を小さく出来、また、出入りする人の通行の妨げとなることを少なくし開口部を閉鎖する時間を短く出来る。
In the rotary door body 3 having the sleeve door 4 at the outer end of the rotary door body 3 as in the third embodiment, if the width of the sleeve door 4 is reduced, the inertial force of the rotary door body 3 can be reduced. A stop distance is required to stop the rotation of No. 3, and safety measures when closing are important.
Example 5 is shown in FIG. 11 and FIG. 12, and the sleeve door 4 of Example 3 is made the necessary minimum width and is narrowed to a width obtained by adding a rotation stop distance and some margin, and the inertial force of the rotary door body 3 is reduced. By reducing the size and allowing the sleeve door 4 to move freely in the direction of rotation when an obstacle is detected, the sleeve door 4 is provided with a function as a buffering portion so as to prevent a pinching accident at the time of closing.
The sleeve door 4 is provided at the outer end of the rotary door body 3 with a margin that is greater than the rotation stop distance toward the front in the rotational direction, and the sleeve door 4 and the intrusion prevention door 10 move in the opening direction when an obstacle is detected. It is possible to make it freely, or an urging means in the opening direction is provided for safety to the human body.
11 will be described when opening, but as shown in the upper side of FIG. 12, as shown in the upper side of FIG. 11, when the intrusion prevention region is reached, the intrusion prevention door 10 is closed in the counter-rotating direction, while the sleeve door 4 Is closed in the rotational direction while causing the storage side wall door 1 to follow, and eventually the intrusion prevention door 10 and the sleeve door 4 are closed. FIG. 11 shows the state after the intrusion prevention door 10 and the sleeve door 4 are closed. The intrusion prevention door 10 is housed in synchronism with the rotation of the rotary door body 3, and at the same time the housing side wall door 1 is also rotated in the counter-rotating direction. Opening in both the left and right directions is started by storing.
When the storage side wall door 1 stops at the storage end and the intrusion prevention door 10 and the sleeve door 4 rotate to the inside of the side wall 2, the opening width becomes the maximum width, but the rotary door body 3 continues to rotate further.
The upper side of FIG. 12 shows a normal closing state. The sleeve door 4 rotates while maintaining a width equal to or greater than the stop distance in the front direction of the outer end of the rotary door body 3 and is stored behind the sleeve door 4. When the side wall door 1 follows and enters the intrusion prevention region, the intrusion prevention door 10 also starts closing in the counter-rotating direction, and eventually the front end of the intrusion prevention door 10 and the front end of the sleeve door 4 are closed to complete the closing. Upon detection of this closing, the next opening starts as shown in FIG. 11, the storage side wall door 1 starts to be stored, the intrusion prevention door 10 is stored to the storage end, and the sleeve door 4 also rotates in synchronization.
The lower side of FIG. 12 shows a state in which the obstacle 11 is detected when the mouth is closed. When the obstacle 11 is detected, the sleeve door 4 and the intrusion prevention door 10 both move in the opening direction, and at the same time, the rotary door 3 stops. Although the rotation is stopped after the distance, since the front width of the sleeve door 4 is equal to or larger than the stop distance, the rotary door body 3 is stopped immediately before the obstacle 11 for safety.
In the fifth embodiment, the width of the sleeve door 4 is narrower than that in the third embodiment, so that the inertial force of the rotary door body 3 can be reduced, and the opening is closed by reducing the obstacles to the passage of people in and out. The time to do can be shortened.
二枚扉の回転扉体３に袖扉４を備えることで側壁２の開口幅を広くする事が出来る反面、回転扉体３の慣性力が大きくなり回転停止距離が長くなる欠点がある。実施例５では袖扉４は非常時の緩衝部としての役目を持つが、収納側壁扉１にこの機能を兼ねさせれば袖扉４を無くする事が出来る。
実施例６を図１３及び図１４に示すが、図１４の上側に示す様に閉口時に回転扉体３より収納側壁扉１を回転停止距離以上の幅を先行させ、図１４の下側に示す様に障害物検知時には収納側壁扉１及び侵入阻止扉１０を移動自在にすることで収納側壁扉１に緩衝部としての機能を持たせたものである。
図１３で開口時の過程を説明するが、前段階として図１４の上側に示す様に侵入阻止領域となり侵入阻止扉１０及び収納側壁扉１は閉口を始め閉鎖を検知して侵入阻止扉１０は停止するが、侵入阻止扉１０の停止の後は回転扉体３だけが更に回転し、回転扉体３が侵入阻止扉１０の領域に入った状態が図１３で示される状態であり、侵入阻止扉１０及び収納側壁扉１は共に収納を始め左右両方向への開口を開始する。
侵入阻止扉１０は回転扉体３の回転に伴い収納され、同時に、収納側壁扉１は収納が開始され、それぞれ収納端で停止し最大の開口幅となるが、回転扉体３はさらに回転を続ける。
図１４の上側は正常時の閉口の様子を示し、収納側壁扉１は回転扉体３の前方に回転停止距離以上の幅をを保ちながら閉口し、侵入阻止領域となり侵入阻止扉１０と共に左右両方向から閉口し、収納側壁扉１及び侵入阻止扉１０は閉鎖検知で停止するが、回転扉体３は更に回転を続け侵入阻止扉１０の領域に入ることで次の開口へと移り図１３に示される状態となる。
図１４の下側は閉口時に障害物を検知した場合の様子を示し、障害物１１の検知により収納側壁扉１及び侵入阻止扉１０は共に開方向に移動自在となり、同時に、回転扉体３は停止距離の後に回転を停止するが、収納側壁扉１が停止距離以上の幅を先行していたために回転扉体３は障害物１１の直前に停止し安全が図られる。
収納側壁扉１及び侵入阻止扉１０は障害物の検知により移動自在にするか、或いは、開方向への付勢手段を設ける。
さらに、閉口時の安全策として、回転扉体３の外端部の所定幅が回転後方向に折れ曲がる様にヒンジ１２を設ける事も有効である。
実施例６は実施例５と比べて、停止距離以上の幅の先行する区間を通過分だけ側壁の開口部の閉鎖時間は長くなるが、回転扉体３の慣性力を小さく出来、また回転扉の構造を簡略化出来る。
Although the opening width of the side wall 2 can be increased by providing the sleeve door 4 in the rotary door body 3 of the two doors, there is a drawback that the inertial force of the rotary door body 3 is increased and the rotation stop distance is increased. In the fifth embodiment, the sleeve door 4 has a role as an emergency buffer, but the sleeve door 4 can be eliminated if the storage side wall door 1 also has this function.
Example 6 is shown in FIG. 13 and FIG. 14, and as shown in the upper side of FIG. 14, the storage side wall door 1 is preceded by a width more than the rotation stop distance from the rotary door body 3 when closed, and is shown in the lower side of FIG. Similarly, when the obstacle is detected, the storage side wall door 1 and the intrusion prevention door 10 are made movable so that the storage side wall door 1 has a function as a buffer portion.
While explaining a process at the time of opening in FIG. 13, as the pre-stage Prevention door 10 Prevention door 10 and housing sidewall door 1 becomes intrusion blocking regions as shown on the upper side detects the closing started closure of Figure 14 After the stop of the intrusion prevention door 10 , only the revolving door body 3 further rotates, and the state in which the revolving door body 3 enters the area of the intrusion prevention door 10 is the state shown in FIG. Both the door 10 and the storage side wall door 1 start storing and start opening in both the left and right directions .
The intrusion prevention door 10 is stored with the rotation of the rotary door body 3, and at the same time, the storage side wall door 1 starts to be stored and stops at the storage end to the maximum opening width, but the rotary door body 3 further rotates. to continue.
The upper side of FIG. 14 shows a closed state in a normal state, and the storage side wall door 1 is closed in front of the rotary door body 3 while maintaining a width equal to or greater than the rotation stop distance, and becomes an intrusion prevention region along with the intrusion prevention door 10 in both the left and right directions. The storage side wall door 1 and the intrusion prevention door 10 are stopped when the closing is detected, but the rotary door body 3 continues to rotate and enters the area of the intrusion prevention door 10 and moves to the next opening, as shown in FIG. It will be in a state to be.
The lower side of FIG. 14 shows a state in which an obstacle is detected when the door is closed. By detecting the obstacle 11, both the storage side wall door 1 and the intrusion prevention door 10 are movable in the opening direction. Although the rotation is stopped after the stop distance, since the storage side wall door 1 precedes the width of the stop distance or more , the rotary door body 3 stops just before the obstacle 11 for safety.
The storage side wall door 1 and the intrusion prevention door 10 can be moved by detecting an obstacle, or provided with a biasing means in the opening direction.
Further, as a safety measure at the time of closing, it is also effective to provide the hinge 12 so that the predetermined width of the outer end portion of the rotary door body 3 is bent in the direction after the rotation.
In the sixth embodiment, the closing time of the opening portion of the side wall becomes longer by the amount of passage through the preceding section having a width equal to or greater than the stop distance , but the inertial force of the rotary door body 3 can be reduced and the rotary door can be reduced. Can be simplified.
実施例５及び実施例６の収納側壁扉１及び侵入阻止扉１０は複数枚に分割して、径方向に並べて配置し前後に連続させ伸縮させて開閉させれば、各々を小さく分割することで慣性力を小さくでき迅速な動きに対応が出来、また側壁２の開口幅を広くする効果がある。
実施例７を図１５及び図１６に示すが、複数枚に分割された収納側壁扉１及び侵入阻止扉１０は前後に繋がった状態で伸縮し開閉動作をする。
図１５は開口時の様子を示し、回転扉体３は侵入阻止扉１０の領域に入り、分割された収納側壁扉１は収納し侵入阻止扉１０は回転扉体３に同調して収納され開口部は左右に開かれ、収納側壁扉１及び侵入阻止扉１０の収納端で最大の開口幅となる。
The storage side wall door 1 and the intrusion prevention door 10 of Example 5 and Example 6 are divided into a plurality of pieces, arranged side by side in the radial direction, continuously extended in the front and rear, opened and closed, and opened and closed to divide each small. The inertial force can be reduced, quick movement can be handled, and the opening width of the side wall 2 can be increased.
Example 7 is shown in FIGS. 15 and 16, and the storage side wall door 1 and the intrusion prevention door 10 divided into a plurality of pieces expand and contract in a state where they are connected in the front-rear direction and perform an opening / closing operation.
FIG. 15 shows a state at the time of opening. The revolving door body 3 enters the area of the intrusion prevention door 10, the divided storage side wall door 1 is accommodated, and the intrusion prevention door 10 is accommodated in synchronization with the revolving door body 3 and opened. The part is opened to the left and right, and has the maximum opening width at the storage end of the storage side wall door 1 and the intrusion prevention door 10.
収納側壁扉１及び侵入阻止扉１０が収納端で停止の後も回転扉体３は最大の開口幅で回転を続け収納側壁扉１の領域に入る。
図１６の上側は正常時の閉口の様子を示し、障害物センサーの監視の基で収納側壁扉１は停止距離以上の幅を回転扉体３より先行して閉まり、侵入阻止領域となれば侵入阻止扉１０も閉まり、やがて収納側壁扉１及び侵入阻止扉１０が閉鎖し閉鎖位置で停止の後もさらに回転扉体３は回転し侵入阻止扉１０の領域に入れば図１５に示す次の左右両方向への開口が始まり収納側壁扉１及び侵入阻止扉１０は共に収納を始める。
図１６の下側は閉口過程の途中で障害物１１を検知した場合を示し、収納側壁扉１又は侵入阻止扉１０側での障害物検知信号により収納側壁扉１及び侵入阻止扉１０を開口方向に移動自在とするか、又は、付勢手段を設けて開方向に移動させる、と同時に回転扉体３は停止距離の後に回転を停止する。
収納側壁扉１は回転扉体３より停止距離以上の幅を先行させているために、収納側壁扉１及び侵入阻止扉１０は開方向に移動し、回転扉体３は障害物１１の直前に停止するので事故を防止出来る。
収納側壁扉１や侵入阻止扉１０は障害物検知信号により移動自在にするか又は付勢手段を設けて開方向に回動させるが、複数枚に分割しているために慣性力を小さく出来て迅速に作動させる事が出来る。
回転扉体３の外端を所定の幅だけヒンヂ等を設けて障害物により後方に折れ曲がるようにして更に安全を図る事も出来る。
また、実施例７は実施例６と比べて側壁の開口幅を広くでき、分割することで収納側壁扉１や侵入阻止扉１０の各々の慣性力を小さくでき敏速な動きをさせる事が出来る。
また、地震や火災等の災害時には図３の様に非常時停止位置に停止させれば幅の広い避難出入口が確保される。
Even after the storage side wall door 1 and the intrusion prevention door 10 stop at the storage end, the rotary door body 3 continues to rotate with the maximum opening width and enters the area of the storage side wall door 1.
The upper side of FIG. 16 shows a normal closing state. Under the monitoring of the obstacle sensor, the storage side wall door 1 is closed before the revolving door body 3 with a width equal to or greater than the stop distance, and enters the intrusion prevention area. After the blocking door 10 is also closed and the storage side wall door 1 and the intrusion prevention door 10 are eventually closed and stopped at the closed position, the revolving door body 3 further rotates and enters the area of the intrusion prevention door 10, and the next left and right shown in FIG. Opening in both directions begins, and the storage side wall door 1 and the intrusion prevention door 10 both start to be stored.
The lower side of FIG. 16 shows a case where the obstacle 11 is detected in the middle of the closing process, and the opening direction of the storage side wall door 1 and the intrusion prevention door 10 is determined by an obstacle detection signal on the side of the storage side wall door 1 or the intrusion prevention door 10. The revolving door body 3 stops rotating after a stop distance at the same time.
Since the storage side wall door 1 has a width more than the stop distance ahead of the revolving door body 3, the storage side wall door 1 and the intrusion prevention door 10 move in the opening direction, and the revolving door body 3 is in front of the obstacle 11. Since it stops, accidents can be prevented.
The storage side wall door 1 and the intrusion prevention door 10 can be moved by an obstacle detection signal or provided with an urging means and rotated in the opening direction. However, since they are divided into a plurality of pieces, the inertia force can be reduced. It can be activated quickly .
Further safety can be achieved by providing a hinge or the like on the outer end of the revolving door body 3 with a predetermined width so that it is bent backward by an obstacle.
Further, the seventh embodiment can widen the opening width of the side wall as compared with the sixth embodiment, and by dividing, the inertia force of each of the storage side wall door 1 and the intrusion prevention door 10 can be reduced, and a quick movement can be achieved.
Further, when a disaster such as an earthquake or a fire occurs, a wide evacuation entrance is secured by stopping at the emergency stop position as shown in FIG.
実施例１の三枚扉の回転扉を左右に開閉させる様にしたもので、前の出願（参考文献１）を応用し側壁２の開口幅を広くし、袖扉４及び侵入阻止扉１０を障害物を検知時に移動自在とすることで閉口時の安全を図ったものである。
参考文献１ 特許第４２０６４３０号
Which was the manner to open and close the revolving door of the three doors in Example 1 to the right and left, before the application applies the (reference 1) widening the opening width of the side wall 2, sleeves door 4及beauty Prevention door 10 Is designed to be safe when closing, by making the obstacles movable when detecting obstacles.
Reference 1 Patent No. 4206430
実施例８を図１７及び図１８に示すが、側壁２及び収納側壁扉１及び侵入阻止扉１０及び袖扉４を円弧の中心から両端を見渡す角度で加えたものは概ね１２０度と成る様に設けられ、袖扉４は回転扉体３の前方に停止距離以上の幅を持つように設けられ、袖扉４及び侵入阻止扉１０は障害物検知時には移動自在又は付勢手段により開方向に移動可能となっている。
図１７の下側に開口時の様子を示し図１７の上側に示す侵入阻止扉１０と袖扉４の閉鎖を検知後に下側に示す様に収納側壁扉１の収納端までの収納と回転扉体３の回転とにより開口部を左右に開口する。
図１７の上側は正常時の閉口過程の様子を示し、侵入阻止領域となり侵入阻止扉１０で反回転方向に閉められ袖扉４を備えた回転扉体３の回転とにより左右方向から閉められ、侵入阻止扉１０と袖扉４の閉鎖を検知後は図１７の下側で示されるように開口が始まる。
図１８の下側に閉口時の障害物検知時の様子を示し、障害物検知により侵入阻止扉１０と袖扉４は移動自在となり開方向に移動し、同時に回転扉体３は停止距離の後に回転を停止するが、袖扉４が停止距離以上先行しているために回転扉体３は障害物１１の直前で停止し安全が図られる。
袖扉４を回転速度と同じ速度で開方向に移動させることは、外見上はその場に停止させることになり出入りする人に危害を与えることは少ない。
実施例８に於ける三枚扉の回転扉は側壁の開口部の総てを閉鎖させる必要が無いために収納側壁扉１及び侵入阻止扉１０及び袖扉４の幅は狭くて済み、側壁２の開口部の閉鎖期間が無いために出入りする人の流れを止めることが無く、区画の面積は二枚扉の回転扉と比べて狭くなるが区画数が多くなるために人の出入りを円滑に出来る。
図面では省略されているが、固定側壁２や収納側壁扉１及び侵入阻止扉１０及び袖扉４には気密を保持するための適当な重なり代が必要である。
火災や地震等の非常時には信号により収納側壁扉１を収納位置にし、回転扉体を非常時位置に停止させることで避難通路を確保することも可能であり、図５及び図６に非常時位置に停止した状態を示す。
Example 8 is shown in FIGS. 17 and 18, and the side wall 2, the storage side wall door 1, the intrusion prevention door 10, and the sleeve door 4 are added at an angle that looks at both ends from the center of the arc so that it is approximately 120 degrees. The sleeve door 4 is provided in front of the rotary door body 3 so as to have a width equal to or larger than the stop distance. The sleeve door 4 and the intrusion prevention door 10 are movable or moved in the opening direction by an urging means when an obstacle is detected. It is possible.
The lower side of FIG. 17 shows the state at the time of opening, and the storage to the storage end of the storage side wall door 1 and the revolving door as shown on the lower side after detecting the closing of the intrusion prevention door 10 and the sleeve door 4 shown in the upper side of FIG. The opening is opened to the left and right by the rotation of the body 3.
The upper side of FIG. 17 shows the state of the normal closing process, which becomes an intrusion prevention region and is closed in the anti-rotation direction by the intrusion prevention door 10 and closed from the left and right directions by the rotation of the rotary door body 3 provided with the sleeve door 4. After the closing of the intrusion prevention door 10 and the sleeve door 4 is detected, the opening starts as shown in the lower side of FIG.
The lower side of FIG. 18 shows an obstacle detection state when the mouth is closed . By the obstacle detection, the intrusion prevention door 10 and the sleeve door 4 become movable and move in the opening direction, and at the same time, the rotary door 3 is moved after the stop distance. Although the rotation is stopped, the sleeve door 4 is preceded by the stop distance or more, so that the rotary door body 3 is stopped immediately before the obstacle 11 for safety.
If the sleeve door 4 is moved in the opening direction at the same speed as the rotation speed, the sleeve door 4 is seemingly stopped on the spot, and there is little harm to the person entering and exiting.
Since the three-door revolving door in the eighth embodiment does not need to close all the side wall openings, the widths of the storage side wall door 1, the intrusion prevention door 10 and the sleeve door 4 can be narrow, and the side wall 2. Since there is no closing period for the opening of the door, the flow of people entering and exiting is not stopped, and the area of the compartment is narrower than the revolving door of the two doors, but the number of compartments is increased so that people can go in and out smoothly I can do it.
Although not shown in the drawing, the fixed side wall 2, the storage side wall door 1, the intrusion prevention door 10 and the sleeve door 4 need an appropriate overlap margin for maintaining airtightness.
In the event of an emergency such as a fire or earthquake, it is possible to secure an evacuation passage by setting the storage side wall door 1 to the storage position by a signal and stopping the rotating door body at the emergency position. FIGS. 5 and 6 show the emergency position. Shows the stopped state.
本発明は自動回転扉の利便性を高め、安全性の向上を図ったものである。 The present invention improves the convenience of an automatic revolving door and improves safety.
１ 収納側壁扉
２ 固定側壁
３ 回転扉体
４ 袖扉
５ 回転軸
６ 収納方向
７ 復帰方向
８ テレビカメラ
９ テレビカメラ
１０ 侵入阻止扉
１１ 障害物
１２ ヒンヂ
DESCRIPTION OF SYMBOLS 1 Storage side wall door 2 Fixed side wall 3 Revolving door body 4 Sleeve door 5 Rotating shaft 6 Storage direction 7 Return direction 8 TV camera 9 TV camera 10 Intrusion prevention door 11 Obstacle 12 Hindi
Claims (6)
When the obstacle 11 is detected in the two-door or three-door revolving door of claim 1-5, the sleeve door 4 or the storage side wall door 1 and the intrusion prevention door 10 are urged. A two-door or three-door automatic revolving door that opens in both left and right directions and closes from both left and right directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009009018A JP4385187B2 (en) | 2008-05-28 | 2009-01-19 | Automatic revolving door that opens and closes in both directions |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008138895 | 2008-05-28 | ||
| JP2009009018A JP4385187B2 (en) | 2008-05-28 | 2009-01-19 | Automatic revolving door that opens and closes in both directions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009287378A JP2009287378A (en) | 2009-12-10 |
| JP4385187B2 true JP4385187B2 (en) | 2009-12-16 |
Family
ID=41376737
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009009018A Expired - Fee Related JP4385187B2 (en) | 2008-05-28 | 2009-01-19 | Automatic revolving door that opens and closes in both directions |
| JP2010021005A Withdrawn JP2010133246A (en) | 2008-05-28 | 2010-02-02 | Automatic revolving door opening and closing in horizontal direction with safety |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010021005A Withdrawn JP2010133246A (en) | 2008-05-28 | 2010-02-02 | Automatic revolving door opening and closing in horizontal direction with safety |
Country Status (2)
| Country | Link |
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| JP (2) | JP4385187B2 (en) |
| WO (1) | WO2009144841A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020139316A (en) * | 2019-02-28 | 2020-09-03 | 木村 正明 | Revolving door closing after entry of person |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012012609A1 (en) * | 2012-06-26 | 2014-01-02 | Dorma Gmbh & Co. Kg | Door or partition system |
| CN109119369B (en) * | 2017-06-23 | 2020-07-14 | 上海微电子装备（集团）股份有限公司 | Wafer transfer box and automatic wafer transfer system |
| EP3867477A1 (en) * | 2018-10-17 | 2021-08-25 | ASSA ABLOY Entrance Systems AB | Door entrance system |
| CN110242146A (en) * | 2019-06-17 | 2019-09-17 | 义乌市亿道电子科技有限公司 | A kind of power bus management system based on smart city |
| CN111513478B (en) * | 2020-04-29 | 2021-08-31 | 唐山学院 | Multi-functional shoes and hats storage device based on thing networking |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06307157A (en) * | 1993-04-27 | 1994-11-01 | Beldex:Kk | Automatic door control system |
| JP2001032642A (en) * | 1999-07-21 | 2001-02-06 | Ykk Corp | Revolving door device |
| JP2002070436A (en) * | 2000-09-04 | 2002-03-08 | Ykk Architectural Products Inc | Revolving door with circular-curved panels |
| JP4069172B2 (en) * | 2004-04-05 | 2008-04-02 | 勝義 大河内 | Revolving door trunk wall safety mechanism |
| JP2005351065A (en) * | 2004-06-11 | 2005-12-22 | Mieko Kaneko | Revolving door device |
| JP2006022627A (en) * | 2004-07-05 | 2006-01-26 | Mieko Kaneko | Revolving door system |
| JP2006089977A (en) * | 2004-09-22 | 2006-04-06 | Maeda Shigeo | Rotary door device |
| JP5112735B2 (en) * | 2007-04-12 | 2013-01-09 | 三和シヤッター工業株式会社 | Revolving door device |
-
2008
- 2008-08-25 WO PCT/JP2008/065102 patent/WO2009144841A1/en active Application Filing
-
2009
- 2009-01-19 JP JP2009009018A patent/JP4385187B2/en not_active Expired - Fee Related
-
2010
- 2010-02-02 JP JP2010021005A patent/JP2010133246A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020139316A (en) * | 2019-02-28 | 2020-09-03 | 木村 正明 | Revolving door closing after entry of person |
| JP7021141B2 (en) | 2019-02-28 | 2022-02-16 | 正明 木村 | Revolving door that closes after a person enters |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010133246A (en) | 2010-06-17 |
| WO2009144841A1 (en) | 2009-12-03 |
| JP2009287378A (en) | 2009-12-10 |
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