WO2010137115A1 - Porte tournante automatique s'ouvrant et se fermant dans les directions gauche et droite - Google Patents

Porte tournante automatique s'ouvrant et se fermant dans les directions gauche et droite Download PDF

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Publication number
WO2010137115A1
WO2010137115A1 PCT/JP2009/059613 JP2009059613W WO2010137115A1 WO 2010137115 A1 WO2010137115 A1 WO 2010137115A1 JP 2009059613 W JP2009059613 W JP 2009059613W WO 2010137115 A1 WO2010137115 A1 WO 2010137115A1
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WO
WIPO (PCT)
Prior art keywords
door
side wall
intrusion prevention
revolving
sleeve
Prior art date
Application number
PCT/JP2009/059613
Other languages
English (en)
Japanese (ja)
Inventor
木村　正明
Original Assignee
Kimura Masaaki
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
Priority claimed from JP2009125300A external-priority patent/JP2009287383A/ja
Application filed by Kimura Masaaki filed Critical Kimura Masaaki
Publication of WO2010137115A1 publication Critical patent/WO2010137115A1/fr

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Classifications

    • 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
    • E06B3/906—Revolving doors; Cages or housings therefor combining radially extending wings and separately movable arcuate 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
    • E05F15/73—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
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/52—Safety arrangements associated with the wing motor
    • E05Y2400/53—Wing impact prevention or reduction
    • E05Y2400/54—Obstruction or resistance detection
    • 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

Definitions

  • the present invention opens the entrance door of the automatic revolving door in both the left and right directions, and closes the door from both the left and right directions, so that the opening width necessary for entering and exiting the person can be quickly secured at the entrance and the time that the person can enter and exit is lengthened.
  • This relates to an automatic revolving door that eases congestion at the doorway and smoothes the flow of people.
  • 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.
  • 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.
  • 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.
  • It relates to an automatic revolving door that opens and closes in both the left and right directions.
  • the automatic revolving doors are inside the arc-shaped side walls provided on the left and right of the entrance of the building, and the revolving doors are composed of four, three, or two doors and are radially configured around the rotation axis.
  • the space inside is divided into four sections, three sections, or two sections, and the revolving door body rotates in one direction around the rotation axis.
  • An automatic revolving door composed of three or two doors is suitable for increasing the area.
  • 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.
  • 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.
  • 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.
  • a means for preventing the intrusion is provided and an excessive force is not applied to the human body.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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 urgency 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.
  • 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.
  • 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.
  • the rotary door 3 can be safely stopped before the obstacle 11 by making the sleeve door 4 or the storage side wall door 1 movable. 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.
  • 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 The angle over which both ends of the arc added with 2 are set to approximately 120 degrees that divides the circumference into three equal parts.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • the storage side wall door 1 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.
  • FIG. 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.
  • 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.
  • 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.
  • 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.
  • FIG. 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.
  • 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.
  • 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.
  • the exit of the moving space opens in both the left and right directions.
  • 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.
  • 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. 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.
  • 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.
  • the intrusion prevention side wall door 10 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.
  • 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.
  • 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.
  • 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.
  • the sleeve door 4 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.
  • 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.
  • 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.
  • 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.
  • FIG. 11 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • the process at the time of opening will be described with reference to FIG. 13.
  • the intrusion prevention area 10 becomes the intrusion prevention area and the intrusion prevention door 10 and the storage side wall door 1 are detected to be closed.
  • the revolving door body 3 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.
  • FIG. 14 shows a state in which an obstacle is detected when the door is closed.
  • both the storage side wall door 1 and the intrusion prevention door 10 are movable in the opening direction.
  • 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.
  • 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.
  • 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.
  • FIG. 16 shows a normal closing state.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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 sleeve door 4 shows an obstacle detection state when the mouth is closed.
  • 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.
  • 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.
  • 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.
  • the storage side wall door 1 has a width that is equal to or greater than the stop distance before the door disposed on the rotary door body 3 and is movable in the counter-rotation direction by detecting an obstacle 11.
  • the storage side wall door 1 itself has a considerable inertial force, considering the use of infants and the like, it is desirable to use a material having a low inertial force as much as possible.
  • the width more than the preceding stop distance is used as the buffer part 13 for further safety.
  • Example 9 is shown in FIGS. 19 and 20, and the configuration and movement of the revolving door are substantially the same as in Example 6, but the width of the revolving door is equal to or greater than the stop distance provided at the front portion in the rotational direction of the storage side wall door 1.
  • the buffer portion 13 is closed prior to the door disposed on the rotary door 3, the storage side wall door 1 follows the rear portion thereof, and the storage side wall door 1 and the storage side wall door 1 are closed after the subsequent intrusion prevention door 10 and the storage side wall door 1 are closed.
  • the buffer portion 13 is accommodated and opened in both the left and right directions.
  • the buffer portion 13 is provided outside the storage side wall door 1 so as to be movable in the circumferential direction when the obstacle 11 is detected, but is not limited thereto.
  • FIGS. 5 and 6 show the emergency position. Shows the stopped state.
  • the present invention improves the convenience of an automatic revolving door and improves safety.
  • Example 1 in which the present invention is applied to a three-door revolving door Cross-sectional view at the time of opening of Example 1 in which the present invention is applied to a three-door revolving door Cross-sectional view of Example 2 in which the present invention is applied to a two-door revolving door Cross-sectional view at the time of opening of Example 2 in which the present invention is applied to a two-door revolving door Cross section of the emergency stop position of the three door revolving door Cross section of the emergency stop position of the double door revolving door Cross-sectional view at the time of opening of Example 3 in which the present invention is applied to a two-door revolving door Cross-sectional view at the time of closing of Example 3 in which the present invention is applied to a two-door revolving door Cross-sectional view at the time of opening of Example 4 in which the present invention is applied to a three-door revolving door Cross-sectional view at the time of closing of Example 4 in which the present invention is applied to

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Abstract

La présente invention concerne une porte tournante automatique qui s'ouvre et se ferme dans les directions gauche et droite et qui possède une largeur d'ouverture importante et qui comporte un corps de porte tournante (3) qui est arrêté de façon sûre devant un obstacle (11). Des portes parois latérales reçues (1) et des portes latérales anti-entrée (10) sont prévues afin d'être en contact interne avec (ou en contact externe avec) des parois latérales opposées (2). Des portes latérales (4) possédant une largeur supérieure à une distance d'arrêt et s'étendant dans la direction de rotation d'extrémités extérieures d'un corps de porte tournante (3) sont agencées sur les extrémités extérieures. Lorsque la porte tournante est fermée et la largeur de l'ouverture de la porte atteint un niveau dangereux pour qu'une personne entre dans la porte, les portes latérales (4) du corps de porte tournante (3) sont tournées et les portes latérales anti-entrée (10) sont fermées dans la direction opposée à la direction de la rotation, fermant ainsi la porte à partir des directions gauche et droite. Lorsqu'un obstacle (11) est détecté au cours de la fermeture de la porte, les portes latérales (4) et les portes latérales anti-entrée (10) sont librement mobiles ou sont ouvertes par un moyen poussoir et, en même temps, la révolution du corps de porte tournante (3) est arrêtée. En variante, les portes parois latérales reçues (1) sont tournées devant le corps de porte tournante (3) selon une distance égale ou supérieure à la distance d'arrêt. Lorsqu'un obstacle (11) est détecté dans le procédé de la fermeture de la porte, les portes parois latérales reçues (1) et les portes latérales anti-entrée (10) sont librement mobiles ou sont ouvertes par un moyen poussoir et, en même temps, la révolution du corps de porte tournante (3) est arrêtée.
PCT/JP2009/059613 2009-05-25 2009-05-26 Porte tournante automatique s'ouvrant et se fermant dans les directions gauche et droite WO2010137115A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-125300 2009-05-25
JP2009125300A JP2009287383A (ja) 2008-05-28 2009-05-25 安全性を具備する、左右両方向に開閉する自動回転扉

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WO2010137115A1 true WO2010137115A1 (fr) 2010-12-02

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PCT/JP2009/059613 WO2010137115A1 (fr) 2009-05-25 2009-05-26 Porte tournante automatique s'ouvrant et se fermant dans les directions gauche et droite

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216185A (zh) * 2013-04-10 2013-07-24 深圳市门老爷科技有限公司 一种两翼安全旋转门

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002070436A (ja) * 2000-09-04 2002-03-08 Ykk Architectural Products Inc 円弧パネル付き回転ドア
JP2005320762A (ja) * 2004-05-10 2005-11-17 Masaaki Kimura 固定壁の開口部が広く人の流れを止めない回転扉
JP2005351065A (ja) * 2004-06-11 2005-12-22 Mieko Kaneko 回転ドア装置
JP2007051526A (ja) * 2005-08-17 2007-03-01 Cosmos:Kk 回転扉に於ける最大開口部の確保、及び蝶番を利用した安全性の確保について。
JP2008002132A (ja) * 2006-06-22 2008-01-10 Meidensha Corp 回転扉の安全装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002070436A (ja) * 2000-09-04 2002-03-08 Ykk Architectural Products Inc 円弧パネル付き回転ドア
JP2005320762A (ja) * 2004-05-10 2005-11-17 Masaaki Kimura 固定壁の開口部が広く人の流れを止めない回転扉
JP2005351065A (ja) * 2004-06-11 2005-12-22 Mieko Kaneko 回転ドア装置
JP2007051526A (ja) * 2005-08-17 2007-03-01 Cosmos:Kk 回転扉に於ける最大開口部の確保、及び蝶番を利用した安全性の確保について。
JP2008002132A (ja) * 2006-06-22 2008-01-10 Meidensha Corp 回転扉の安全装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216185A (zh) * 2013-04-10 2013-07-24 深圳市门老爷科技有限公司 一种两翼安全旋转门

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