JP2006125149A - Double sliding sash - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a double sliding sash, whose paper screens can be electrically closed and locked, to be manufactured at a low cost without changing a substantial structure of an existing one. <P>SOLUTION: The invention is provided with a frame 1, an inner paper screen 2 as well as an outer paper screen 3, a paper-screen driving device 4, a receiver 5, sensors 6a, 6b for confirming closing of the paper screens, a controller 7, locks 8a, 8b. The paper-screen driving device 4 includes pulleys 9a, 9b provided respectively at both ends of a lateral frame 12, an endless belt 10 disposed between the pulleys and a motor 11 for rotationally driving one pulley. The sensor for confirming closing of the paper screens is mounted on the frame or the paper screen. The locks have dead bolts 14 which move toward the outside from the room, so that the dead bolts are engaged to the inner side of the paper screens for prohibiting the paper screens from moving when the inner paper screen and the outer paper screen are closed. The controller rotates the motor according to a closing signal received by the receiver and controls the rotation halt of the motor and the projection of the dead bolt of the lock according to a close confirmation signal from the sensor for confirming closing of the paper screen. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a sliding sash capable of electrically closing and locking a shoji.

Many sliding sashes are used in the windows of houses. In a sliding sash, forgetting to close a shoji screen or forgetting to put a crescent may cause damage to an empty nest. Conventional automatic sliding doors are large and costly, incorporating an engine, a linear motor, and the like, and it is difficult to use these mechanisms for sliding sashes of ordinary houses.
Patent Document 1 describes a sash automatic opening / closing unit that is retrofitted to an attachment frame of a sliding sash to open / close the shoji by electric power and lock the closed shoji. This is because a sash drive means in which an endless belt is stretched around two pulleys on the left and right sides in a horizontally long unit frame attached to the indoor side of the upper frame of the sash frame, and one pulley is rotated to power the sash drive means. Power transmission mechanism to transmit, one shoji is connected to the endless belt of the sash drive means, the other shoji is connected to the endless belt through the rod member, the pulley rotates and the endless belt moves By doing so, the two shojis move in opposite directions and can be opened and closed. In addition, a lock mechanism is incorporated in the power transmission mechanism, and the lock mechanism locks the rotation of the drive pulley when the shoji is in the fully closed position to prevent the shoji from being opened.
JP 2002-349136 A

  According to the above configuration, the unit frame including the sash driving means and the like is mounted so as to protrude to the indoor side of the upper arm of the shoji, so that it is not desirable in design, and it is also inconvenient to install a curtain or a blind. is there. The power transmission mechanism has a complicated structure using a clutch, a coupling, a gear, and the like. Further, since the lock mechanism is incorporated, the power transmission mechanism is further complicated and the cost is increased. Moreover, since it is not known from the outside whether the shoji is locked, there is also a problem that the user feels uneasy. The present invention has been made in view of the circumstances described above, and the mechanism for moving the shoji is made compact and simple, and can be manufactured at low cost without significantly changing the configuration of the conventional sliding sash, and The purpose is to provide a sliding sash with excellent crime prevention.

  In order to achieve the above object, the sliding sash of the present invention comprises a frame, an inner and outer shoji, a shoji driving device, a receiver, a shoji closing confirmation sensor, a control device, and a lock, The shoji drive device has pulleys respectively provided at the left and right ends of the horizontal frame, an endless belt spanned between the pulleys, and a motor that rotationally drives one of the pulleys. The endless belt is provided with a pusher and a pusher in a point-symmetrical position with respect to the center of the belt ring, and the pusher is located on the movement trajectory of the pouch. The shoji pressing part is located on the movement path of the shoji, the shoji closing confirmation sensor is attached to the frame or shoji, the lock has a dead bolt that moves in the indoor and outdoor directions, and the shoji and shoji Engage deadbolt with shoji indoors when closing The control device rotates the motor by the closing signal received by the receiver, and stops the rotation of the motor and the protrusion of the lock deadbolt by the closing confirmation signal of the shoji closing confirmation sensor. It is characterized by being controlled.

  The sliding sash of the present invention can be manufactured at a low cost without drastically changing the configuration of a normal sash because the shoji drive device is made compact and simple and can be installed in an empty space in the horizontal frame. In addition, the sliding sash of the present invention simply sends a closing signal to a receiver from a remote location with a remote controller or the like, the motor rotates and the endless belt rotates, and the inner and outer shojis are applied to each shoji pressing part attached to the belt. When it is pushed and moved to the closed position, the shoji closing confirmation sensor confirms the closing of the shoji, the motor stops and the deadbolt protrudes to make both shojis impossible to move, so the shoji is automatically closed and locked. The security is high because you can never forget to lock it. The shoji is locked by engaging the deadbolt with the interior of the shoji, so that the shoji can be reliably prevented from being opened and the locking method is straightforward and easy for the user to understand. A feeling can be given.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a front view of an indoor side showing an embodiment of a sliding sash according to the present invention. As in the case of a normal sliding sash, the sliding sash has a frame 1 comprising an upper frame 12, a lower frame 15, and left and right vertical frames 16 and 17 attached to an opening of a building. Between the rails 12 and the lower frame 15, the inner shoji 2 and the outer shoji 3 are slidably attached in the left-right direction. Inside the upper frame 12, there is provided a shoji drive device 4 for automatically closing the inside and outside shoji 2, 3 by the force of the motor 11. On the upper part of the right vertical frame 16 is attached a sensor block confirmation sensor 6a for detecting the closure of the inner impingement element 2, and on the upper part of the left vertical frame 17 is a sensor element for confirming the closure of the outer obstacle element that detects the closure of the outer obstacle element 3. 6b is attached. In addition, the inner ward lock 8a is provided at a position facing the indoor side surface of the door ledge 18a of the inner shoji 2, and the outer limb lock 8b is provided at a position facing the indoor side surface of the door ledge 18b of the outer shoji 3. It is provided. Further, a receiver 5 that receives a signal from a remote controller (not shown) is attached to the left vertical frame 17. On the upper part of the upper frame 12, a control device 7 for controlling the movement of the motor 11 and the locks 8a and 8b is provided. In the figure, 19 is a crescent, 20 is a crescent sensor for detecting the locking / unlocking of the crescent and the open / closed state of the shoji, and 21 is a controller used for closing and locking the shoji from a mobile phone.

The structure of the shoji drive device 4 will be described with reference to FIGS. As shown in FIG. 2, a drive pulley 9a is pivotally supported by a vertical shaft 23 at a position between the outer edge rail 22a and the inner edge rail 22b at the left end of the upper frame 12 so as to be horizontally rotatable. It is. The drive pulley 9 a is integrally provided with a gear 24 at the lower part thereof, and the gear 24 meshes with a gear 25 attached to the shaft end of the motor 11 with a speed reducer attached to the upper part of the left vertical frame 17, and is driven to rotate by the motor 11. Is done. A driven pulley 9b is pivotally supported by a vertical shaft 26 at a position between the outer arm rail 22a and the inner arm rail 22b at the right end portion of the upper frame 12 so as to be horizontally rotatable. An endless belt 10 is stretched between the driving pulley 9a and the driven pulley 9b. Both pulleys 9a and 9b use timing pulleys, and the endless belt 10 uses timing belts. 2 is a push bolt for adjusting the tension of the endless belt 10. The driving pulley 9a, the driven pulley 9b, and the endless belt 10 are arranged in a space between the rails 22a and 22b between the lower surface of the upper frame 12 and the upper ends of the shojis 2 and 3, as shown in FIG.
As shown in FIGS. 2 and 6, the endless belt 10 is provided with an inner presser 13 a and an outer presser 13 b at a point-symmetrical position with respect to the center of the belt ring. The inner impingement pressing part 13 a is located on the movement trajectory of the inner impingement 2, and the outer impingement pressing part 13 b is located on the movement trajectory of the outer impingement 3. As shown in FIG. 5, the inner pusher pressing portion 13 a and the outer shodder pressing portion 13 b are attached by sandwiching the endless belt 10 from the front and rear with two metal plates 28 a and 28 b and tightening with a screw 29 and a nut 30. A hanging wall 31 provided on the inner peripheral side metal plate 28b is in contact with the outer peripheral side surface of each of the shoji summons 32.

  As shown in FIG. 4, the inner child lock 8 a is fixed to the wall surface on the indoor side of the right vertical frame 16, and a round rod-like dead bolt 14 is attached to the shaft of a solenoid 33 that moves in the indoor and outdoor directions. When the deadbolt 14 is protruded with the inner shroud 2 closed, the tip of the deadbolt 14 is engaged with the hole of the lock receiver 34a attached to the indoor side surface of the door guard 18a. The inner impeller 2 is locked so as not to move in the closed position. In the figure, 35 is a guide member for preventing the dead bolt 14 from bending, and 36 is a cover. It is more preferable to make the protruding state of the dead bolt 14 visible from the room, for example, by forming the cover 36 partially transparent because the user can check the locked state. The lock 8b for the shoji has the same structure as the lock 8a for the shoji, and the dead bolt 14 is moved indoors and outdoors by the solenoid 33, and the tip of the dead bolt 14 is attached to the lock receiver 34b of the closed shoji 3. Engage and lock the outer shoji 3 immovable in the closed position.

  Based on the program stored in the built-in memory, the closing signal received by the receiver 5 and the closing confirmation signals of the shoji closing confirmation sensors 6a and 6b, the control device 7 rotates the motor 11 of the shoji driving device 4 and It controls the advance / retreat operation of the deadbolt 14 of the internal locking device lock 8a and the external locking device lock 8b. Hereinafter, based on FIG. 6, operation | movement of this sliding sash at the time of closing and locking a shoji is demonstrated. In normal times, as shown in FIG. 6 (a), the inner presser pressing portion 13a is positioned near the driving pulley 9a, and the outer shunt pressing portion 13b is positioned near the driven pulley 9b. The dead bolt 14 of the shoji lock 8b has moved to the indoor side, and the inner shoji 2 and the outer shoji 3 can be freely opened and closed manually. When the user presses the button for closing the shoji of the remote controller, the receiver 5 receives a signal from the remote controller and outputs a closing signal to the control device 7, and the control device 7 receives this to start the rotation of the motor 11, As shown in FIG. 6 (b), the endless belt 10 rotates counterclockwise, the inner limb 2 is pushed by the inner limb pressing portion 13a and moves to the right side, and the outer limb 3 is pushed by the outer limb pressing portion 13b. Moved to the left. The moving speed of the shoji 2 and 3 at this time is set to a slow speed of several centimeters per second at most. When there is an obstacle in the middle of movement of the shojis 2 and 3 and the motor 11 is overloaded, the control device 7 stops the motor 11. As shown in FIG. 6 (c), when the shoji closing confirmation sensors 6a and 6b provided in the left and right vertical frames respectively detect the inner shoji 2 and the outer shoji 3, a closing confirmation signal is output from each sensor to the control device 7. In response to this, the control device 7 stops the rotation of the motor 11 and, as shown in FIG. 6 (d), causes the dead bolts 14 of the inner child lock 8a and the outer door lock 8b to protrude outward, The tip of the dead bolt 14 engages with the shoji locks 34a and 34b, and the shojis 2 and 3 are locked. After that, the control device 7 rotates the motor 11 in the opposite direction, and moves the inner-companion pressing unit 13a and the outer-comment pressing unit 13b to their original positions as shown in FIG. 6 (e). At this time, the motor 11 may be stopped by detecting the shoji pressing portions 13a and 13b with a sensor, or may be stopped with a timer after a certain period of time. When the user wants to open the shoji 2, 3, if the user presses the unlock button on the remote controller, an unlock signal is output from the receiver 5 to the control device 7, and the control device 7 uses the inner shoji lock 8a and the outer shoji lock. The dead bolt 14 of 8b is moved indoors.

  Furthermore, this sliding sash uses a controller 21 capable of exchanging data between the crescent sensor 20 and the mobile phone, so that the user can close and lock the shoji 2, 3 through the mobile phone from a remote location. If the shoji is open, a command can be sent from the mobile phone to close the shoji 2, 3 and lock it. The crescent sensor 20 detects the locking / unlocking of the crescent 19 and the open / closed state of the shoji 2, 3 and sends a signal to the controller 21 to cause the controller 21 to recognize the state. When the user sends an inquiry signal from the mobile phone to the controller 21, the controller 21 sends data on the locking and unlocking of the crescent 19 and the open / closed state of the shoji 2, 3 to the user's mobile phone, and the mobile phone receives it. The display screen displays the locking and unlocking of the crescent 19 and the open / closed state of the shoji 2,3. When the user recognizes that the shoji 2 and 3 are open or not locked, the user transmits a closing signal to the controller 21 from the mobile phone. When the controller 21 receives the closing signal, it outputs a closing signal to the control device 7, and thereafter, the control device 7 rotates the motor 11 and dead the locks 8a and 8b in the same manner as when the closing signal is transmitted from the remote controller. The protrusion of the bolt 14 is controlled, and the shojis 2 and 3 are closed and locked by the inner shoji lock 8a and the outer shoji lock 8b.

  In the embodiment described above, only the shojis 2 and 3 are closed by the shoji driving device 4 and the shojis 2 and 3 are opened manually. However, as shown in FIG. If the hanging wall 31 of the shoji pressing portion 13a is fixed to the summing rod 32 of the inner shoji 2 with the bolt 37, and the hanging wall 31 of the shoji pressing portion 13b is fixed to the summing rod 32 of the outer shoji 3 with the bolt 37, The shoji driving device 4 can not only close the inner shoji 2 and the outer shoji 3, but also open both shoji. Further, as shown in FIG. 7B, if only one of the inner shoji pressing portion 13a and the outer shoji pressing portion 13b is fixed to the shoji 2, 3, one shoji 2 automatically opens and closes, and the other shoji 3 Can be automatically closed and manually opened and closed.

  The present invention is not limited to the embodiments described above. As long as the lock can engage the deadbolt from the indoor side to the closed inner and outer shojis and make both shojis impossible to move, as shown in FIG. 8 (a), The external shoji lock 8b is provided at a position facing the indoor side surfaces of the upper collars 38a and 38b of the closed inner shoji 2 and the outer shoji 3, and dead bolts 14 are provided on the lock receivers 34a and 34b provided on the upper arm of each shoji. As shown in FIG. 8 (b), the lock 8 is fixedly provided on the summing bowl 32 of the inner shoji 2 and is formed on the interior side of the summing bowl of the outer shoji 3. The dead bolt 14 may be engaged with the lock receiver 34. The shoji driving device can be provided inside the lower frame when the shoji is suspended and supported by the upper frame. The frame may be a heat insulating frame in which the outdoor side is formed of an aluminum shape and the indoor side is formed of a resin material.

It is a room side front view showing one embodiment of a sliding sash of the present invention. It is the figure which looked at the inside of an upper frame from the downward direction. It is a longitudinal cross-sectional view of an upper frame part. It is a cross-sectional view of a sliding sash. (A) is a top view of a shoji press part, (b) is the same front view. It is a sliding sash schematic top view which shows sequentially the operation | movement at the time of closing and locking an inner and outer shoji. It is a schematic plan view which shows another embodiment of the sliding sash of this invention. It is a schematic front view which shows the other example of the attachment position of a lock | rock.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame 2 Inner shoji 3 External shoji 4 Shoji drive device 5 Receiver 6a, 6b Shoji closing confirmation sensor 7 Control device 8, 8a, 8b Lock 9a Drive pulley, 9b Driven pulley 10 Endless belt 11 Motor 12 Upper frame (horizontal frame)
13a inner pressing element, 13b outer pressing element 14 dead bolt

Claims (1)

Frame, inner and outer shoji, shoji drive device, receiver, shoji closing confirmation sensor, control device, and lock, and the shoji drive device is provided at the left and right ends of the horizontal frame, respectively. It has a pulley, an endless belt spanned between the pulleys, and a motor that rotationally drives one of the pulleys. The pulley is provided so as to be horizontally rotatable. In the point-symmetrical position, there are provided the inner shoji pressing part and the outer shoji pressing part, the inner shoji pressing part is located on the movement locus of the inner shoji, and the outer obstacle pressing part is located on the movement locus of the outer obstacle, The shoji closing confirmation sensor is attached to the frame or shoji, and the lock has a dead bolt that moves in and out of the room. When the inner shoji and the outer shoji are closed, the dead bolt is engaged with the inside of the shoji. The shoji screen cannot be moved. The motor was rotated by the closing signal machine receives, pull difference sash, characterized in that controlling the protrusion of the rotating stop and lock the dead bolt motor by closing confirmation signal shoji closed confirmation sensor.

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