公开(公告)号：JP2009293182A

公开(公告)日：2009-12-17

申请号：JP2008144445

申请日：2008-06-02

申请人： Chikura Kogyo Kk ,  千蔵工業株式会社

发明人： OKADA YASUMASA ,  MIYOSHI NORIOMI

IPC分类号： E05F1/16 ,  E05F5/02

摘要： PROBLEM TO BE SOLVED: To provide an automatic opening and closing device for a door capable of opening and closing the door automatically and smoothly with a comparatively simple structure by preventing the occurrence of malfunction caused by a wire provided between a spring unit and an engaging body in this type of device. SOLUTION: In the automatic opening and closing device for the door, the engaging body 13 is provided at a tip of the wire 12 to be pulled by the biasing force stored in the spring unit 11, is usually hooked on a locking member 15 while the engaging body 13 is pulled out of the spring unit 11, and is made to leave the locking member in emergency to move the door 4 in the direction for opening or closing it by the engaging body to be pulled. A guide member 14 to be horizontally extended is arranged between the spring unit 11 and the locking member 15, the engaging body 13 is attached to move along the guide member, and a braking part 30 capable of changing friction force between the guide member and the engaging body is provided in the engaging body. COPYRIGHT: (C)2010,JPO&INPIT

摘要翻译： 要解决的问题：提供一种能够以比较简单的结构自动平稳地打开和关闭门的自动打开和关闭装置，通过防止由弹簧单元和弹簧单元之间设置的线引起的故障的发生 这种装置中的接合体。 解决方案：在门的自动打开和关闭装置中，接合体13设置在电线12的尖端处，以通过存储在弹簧单元11中的偏置力被拉动，通常钩在锁定构件上 15，同时将接合体13从弹簧单元11拉出，并使其紧紧地离开锁定构件，以使门4沿着通过被拉动的接合体打开或闭合的方向移动。 在弹簧单元11和锁定构件15之间设置水平延伸的引导构件14，接合体13被安装成沿着引导构件移动，并且能够改变引导构件与引导构件之间的摩擦力的制动部30 接合体设置在接合体中。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009264089A

公开(公告)日：2009-11-12

申请号：JP2008136024

申请日：2008-04-24

申请人： Chikura Kogyo Kk ,  千蔵工業株式会社

发明人： YOSHIDA TAKESHI ,  ABE AKIRA ,  SHIMIZU ISAO

IPC分类号： E05F15/12

摘要： PROBLEM TO BE SOLVED: To provide an opening/closing device for an entrance which is of an opening/closing type, can enhance a windbreaking effect while maintaining the safety of passers, can reduce the necessity of increasing the size of a drive unit as an automatic door, and is simple in structure, and extremely convenient in practical use.
SOLUTION: The opening/closing device includes a partitioned entrance passage and an exit passage having a windbreaking chamber provided in an entrance 1 in a building. Two or more windbreaking chambers 3a, 3b, 4a, 4b are provided adjacent to one another in the entrance passage and/or the exit passage. Swing-type automatic doors 11 to 17 are provided on the indoor side and the outdoor side in the windbreaking chambers so as to be openable and closable, and the opening/closing operation of the internal and external automatic doors is controlled in an interlock manner. Furthermore, for each of the entrance passage or the exit passage, the opening/closing timing of the automatic doors in adjacent windbreaking chambers 3a, 3b or 4a, 4b is controlled in an associated manner.
COPYRIGHT: (C)2010,JPO&INPIT

摘要翻译： 要解决的问题：为了提供具有打开/关闭类型的入口的打开/关闭装置，可以在保持路人的安全性的同时提高防风措施，可以减少增加驱动器的尺寸的必要性 单元为自动门，结构简单，实用性极为方便。 解决方案：打开/关闭装置包括分隔的入口通道和出口通道，该出口通道设置在建筑物的入口1中。 在入口通道和/或出口通道中彼此相邻地设置两个或更多个破风室3a，3b，4a，4b。 摆动式自动门11至17设置在打击室中的室内侧和室外侧，以便可打开和关闭，并且以互锁方式控制内外自动门的打开/关闭操作。 此外，对于入口通道或出口通道中的每一个，相邻的拆卸室3a，3b或4a，4b中的自动门的打开/关闭正时被相关联地控制。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2006233628A

公开(公告)日：2006-09-07

申请号：JP2005051238

申请日：2005-02-25

申请人： Chikura Kogyo Kk ,  千蔵工業株式会社

发明人： OKADA YASUMASA ,  ABE AKIRA

IPC分类号： E05F15/14 ,  A62C2/06 ,  A62C2/24 ,  E05F1/16

摘要： PROBLEM TO BE SOLVED: To enable damper mechanism to be restored with simple constitution by temporarily using drive mechanism of an automatic door when an automatic closing device is set or reset to an initial set state. SOLUTION: The automatic door is equipped with the automatic closing device 10 for automatically closing an opening/closing door in the case of emergency. A motor switching circuit 25 is provided in an automatic closing controller 20 connected with a reset switch 13. The motor M is ordinarily connected with a door controller and the motor is separated from the door controller 12 through the motor switching circuit in the case of emergency. The motor is connected with the door controller 12 through the motor switching circuit 25 when turning on the reset switch 13. The opening/closing door 8 is opened at low speed by control of the door controller 12 and the damper mechanism 1 is restored till the initial set state is detected. COPYRIGHT: (C)2006,JPO&NCIPI

摘要翻译： 要解决的问题：当自动关闭装置被设置或复位到初始设定状态时，通过临时使用自动门的驱动机构，通过简单的结构来实现阻尼机构的恢复。

解决方案：自动门配有自动关闭装置10，用于在紧急情况下自动关闭打开/关闭门。 电动机切换电路25设置在与复位开关13连接的自动关闭控制器20中。电动机M通常与门控制器连接，并且在紧急情况下电动机通过电动机开关电路与门控制器12分离 。 当打开复位开关13时，电动机通过电动机切换电路25与门控制器12连接。通过门控制器12的控制，打开/关闭门8以低速打开，并且阻尼机构1恢复到 检测到初始设定状态。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004204630A

公开(公告)日：2004-07-22

申请号：JP2002377380

申请日：2002-12-26

申请人： Chikura Kogyo Kk ,  千蔵工業株式会社

发明人： YOSHIDA TAKASHI ,  OKADA YASUMASA ,  YAGI FUMIO

IPC分类号： E05C19/16 ,  E05C17/56

摘要： PROBLEM TO BE SOLVED: To provide an opening and closing retention device preventing the production of a sound of absorption when a door stops at a completely closing position or a fully opening position by making use of a permanent magnet and, at the same time, capable of lightly and smoothly starting an opening operation or a closing operation from a fully closing state or a fully opening state.
SOLUTION: When doors 3a and 3b are stopped at the completely closing position or the fully opening position, fixed suction sections 21b and 21b or 31a and 31b and movable suction sections 25a and 25b or 35a and 35b are sucked by attraction force of the permanent magnet 21 at predetermined intervals S in a non-contact state to hold the doors 3a and 3b in the completely closing state or the fully opening state.
COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2003084073A

公开(公告)日：2003-03-19

申请号：JP2001279965

申请日：2001-09-14

申请人： Chikura Kogyo Kk ,  千蔵工業株式会社

发明人： SUZUKI TAKASHI ,  YOSHIDA TAKESHI ,  MUROKAWA MASAYUKI

IPC分类号： E05F15/14 ,  G01V8/12 ,  G02F1/13

摘要： PROBLEM TO BE SOLVED: To simplify attaching work and setting work for a door sensor, to enhance a degree of freedom when a detection range is changed in response to situations of an installed position and a gateway for an automatic door, and to interlock a changing operation of the sensor with a closing operation of the door, in an automatic door opening and closing device capable of changing the detection range of the door sensor to get wide and narrow. SOLUTION: In this automatic door opening and closing device for detecting the existence of a person within the detection range in the vicinity of the door by the door sensor to opening-and-closing-control the door, a liquid crystal panel 22 for shielding light normally and brought into a translucent condition when a voltage is impressed is arranged in a front face of a front lens 21 in the door sensor 20 so as to make the detection ranges S1 , S2 of the sensor variable.

摘要翻译： 要解决的问题：为了简化门传感器的附接工作和设置工作，当响应于安装位置的情况改变检测范围和自动门的网关时增强自由度，并且将变化的 在具有门的关闭操作的传感器的操作中，能够改变门传感器的检测范围以获得宽而窄的自动门打开和关闭装置。 解决方案：在这种自动门打开和关闭装置中，用于通过门传感器检测在门附近的检测范围内的人的存在以对门进行开闭控制;用于屏蔽光的液晶面板22 通常，在门传感器20的前透镜21的前面配置有施加电压时的半透明状态，使传感器的检测范围S1，S2变化。

公开(公告)号：JP2002030859A

公开(公告)日：2002-01-31

申请号：JP2000212875

申请日：2000-07-13

申请人： CHIKURA KOGYO KK

发明人： OKADA YASUMASA

IPC分类号： E05F15/20 ,  E05F15/14

摘要： PROBLEM TO BE SOLVED: To provide an automatic door improved in durability, excellent in operating controllability and improving the safety of passers by reducing the opening/closing frequency of a door part when the traffic is much while maintaining normal action when the traffic is little. SOLUTION: In this opening/closing control device for the automatic door, a control part 20 outputs an opening/closing command signal by a start signal P from a sensor part 5, and a drive mechanism 4 puts the door part 3 in opening/closing action on the basis of the command signal. The control part 20 has a traffic detecting part 22 for computing interval average time (T/N) every passage of the specified number of persons N by a moving average method, and a closing speed command part 23 capable of setting the door closing speed of the drive mechanism stepwise. The door closing speed is set according to the detection value Ta of the traffic detecting part 23.

公开(公告)号：JP2000164423A

公开(公告)日：2000-06-16

申请号：JP33430698

申请日：1998-11-25

申请人： CHIKURA KOGYO KK

发明人： YOSHIDA TAKASHI ,  NIIKURA KATSUMI

IPC分类号： H01F7/16 ,  E05B47/00

摘要： PROBLEM TO BE SOLVED: To provide a direct acting solenoid for preventing the abutting sound of a plunger from being generated, and for reducing the sliding sound and contact sound of connected outer equipment, and for simplifying manufacture, and for reducing costs. SOLUTION: A case body 3 of a solenoid main body 11 in which a coil 1 is arranged is provided with a plunger 4 movable so as to be sucked at the rear edge side of the main body 11 when the coil 1 is excited. The rear edge opening of the case body 3 is closed by a cover member 5 so that an air dumber chamber 8 surrounded by the inner face of the case body 3 including a closed inner face 5a and the rear edge part of the plunger 4. Thus, when the coil 1 is excited, the plunger 4 can be prevented from being butted to the cover member 5.

公开(公告)号：JP2011094373A

公开(公告)日：2011-05-12

申请号：JP2009248824

申请日：2009-10-29

申请人： Chikura Kogyo Kk ,  千蔵工業株式会社

发明人： SATO TAKASHI ,  ABE AKIRA ,  YAGI FUMIO

IPC分类号： E05F15/14

摘要： PROBLEM TO BE SOLVED: To provide an opening/closing device for an entrance capable of avoiding the congestion of persons who enter and leave the entrance by adopting general-purpose sliding automatic doors to provide an opening and closing system which suppresses an increase in the size of a drive device and disposing the automatic doors so that the opening widths of wind guard rooms can be widely secured while maintaining a wind guard function.
SOLUTION: The wind guard rooms 3a, 3b in pairs are disposed at the entrance of a building A adjacent to each other. The sliding automatic doors 11, 12, 13 in which respective door plates are movable between both wind guard rooms are disposed at the inlet end 5 and the outlet end 6 thereof and at partition portions 7 formed at one or two positions therebetween. One or two sets of linked doors for alternately performing opening/closing operations at predetermined timings are selected from these automatic doors. The inlet end 5 and the outlet end 6 allow the opening/closing operations of the sets of automatic doors linked to each other to be linked while holding the closing by at least one door plate for each wind guard room when a pedestrian is detected in the standby state in which any one wind guard room is opened and the other is closed.
COPYRIGHT: (C)2011,JPO&INPIT

摘要翻译： 要解决的问题：提供一种能够通过采用通用滑动自动门来避免进入和离开入口的人的入口的打开/关闭装置，以提供抑制增加的打开和关闭系统 驱动装置的尺寸和自动门的设置，使得能够在保持防风功能的同时广泛确保防风室的开口宽度。

解决方案：成对设置的防风室3a，3b彼此相邻的建筑物A的入口处。 其中相应的门板可在两个防风室之间移动的滑动自动门11,12,13设置在其入口端5和出口端6处以及形成在它们之间的一个或两个位置的分隔部分7处。 从这些自动门中选择一组或两组用于在预定定时交替执行打开/关闭操作的联动门。 入口端5和出口端6允许彼此连接的自动门组的打开/关闭操作被连接，同时当在步行者被检测到行人时，为每个风挡室保持关闭至少一个门板 任何一个防风室打开而另一个关闭的待机状态。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2009091834A

公开(公告)日：2009-04-30

申请号：JP2007264252

申请日：2007-10-10

申请人： Chikura Kogyo Kk ,  千蔵工業株式会社

发明人： KIMURA KAZUO

IPC分类号： E05C17/52

摘要： PROBLEM TO BE SOLVED: To improve durability as well as convenience in use by preventing rainwater, dust, or the like from entering a case.
SOLUTION: This opening holding device for a revolving door journals an approximately semicircular rotator 25 into the case 20 embedded so that the upper end surface is almost flush with a floor face 24, reversibly into a housed state of being housed under the floor face and into a working state of projecting on the floor face, and fixes the rotator into the housed state and working state respectively by a locking member 30 mounted to freely advance/retreat to/from the rotator, to prevent the closing motion of the revolving door opened in the working state of the rotator. The locking member 30 is mounted to advance/retreat horizontally to/from the rotator 25 by a guide member 27 provided at one side part in the case 20, and the upper face part of the locking member is composed of an operating face 34 almost flush with the upper end surface 21a of the case, and a blocking face 35 one step lower than the operating face and brought into sliding contact with an upper end rear face 21b of the case.
COPYRIGHT: (C)2009,JPO&INPIT

摘要翻译： 要解决的问题：通过防止雨水，灰尘等进入壳体来提高耐久性以及使用的便利性。 解决方案：用于旋转门的该开启保持装置将大致半圆形的旋转体25插入嵌入的壳体20中，使得上端表面几乎与地板面24齐平，可逆地进入容纳在地板下方的状态 面向并投入到地板面上的工作状态，并且通过安装成自由地前进/后退到旋转体的锁定构件30分别将旋转体固定到收纳状态和工作状态，以防止旋转体的闭合运动 门在转子的工作状态下打开。 锁定构件30安装成通过设置在壳体20的一个侧部处的引导构件27水平地从旋转体25前进/后退，并且锁定构件的上表面部分由操作面34组成，几乎齐平 与壳体的上端面21a以及比操作面低一级的阻挡面35，与壳体的上端背面21b滑动接触。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2005273327A

公开(公告)日：2005-10-06

申请号：JP2004089760

申请日：2004-03-25

申请人： Chikura Kogyo Kk ,  千蔵工業株式会社

发明人： YOSHIDA TAKASHI

IPC分类号： E05F15/14

摘要： PROBLEM TO BE SOLVED: To provide a drive unit of an automatic door, which can adapt even to the automatic door with heavy door weight by adopting a two-shaft drive system, which avoids the upsizing of a driving motor, and which enables the silencing of the automatic door. SOLUTION: In the drive unit of the automatic door, a belt 6, which is laid in a wound state between a pair of pulleys 5a and 5b, is rotated by an electric motor; belt grippers 9 of the doors 2 and 2 are connected to the belt, so that the doors 2 and 2 can be operated for opening/closing; rotating shafts 4a and 4b of the respective electric motors Ma and Mb are driven by being directly connected to the pair of pulleys 5a and 5b; and the two electric motors are synchronized with each other. COPYRIGHT: (C)2006,JPO&NCIPI

摘要翻译： 要解决的问题：提供一种自动门的驱动单元，其通过采用双轴驱动系统甚至可以适应具有较重门重量的自动门，从而避免驱动电机的大型化，并且其中 使自动门静音。 解决方案：在自动门的驱动单元中，在一对滑轮5a和5b之间以缠绕状态放置的皮带6由电动机旋转; 门2和2的皮带夹持器9连接到皮带，使得门2和2可以被操作以打开/关闭; 通过直接连接到一对滑轮5a和5b来驱动各个电动机Ma和Mb的旋转轴4a和4b; 并且两个电动机彼此同步。 版权所有（C）2006，JPO＆NCIPI