JP2007315132A - Reclining window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a reclining window permitting easy installation and adjustment of wires used for an opening device and a resetting device of the window. <P>SOLUTION: This window has a reclining scteen 2 installed within its window frame 1 installed to an opening of a building in such a manner that the reclining screen 2 can be freely tiltable toward the outdoor side; a top frame 10 forming the window frame 1 has an opening device 5 and a resetting device 6 of the reclining screen 2 thereby constituting the top frame 10 of the window frame 1 together with a front cover 15 installed in a freely detachable manner to a side surface of the room. Also, a guide block 7 having an opening wire 75 used for operating the opening device 5 and a guide block 7 having a guide 90 for a resetting wire 76 used for operating the resetting device 6 is provided inside the top frame 10, and the guide block 7 has a fixing portion 94 for fixing a front cover 15 of the top frame. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a fall window in which a fall shoji is housed in a frame body so as to be tiltable toward the outdoor side, and more particularly to a fall window capable of regulating the maximum opening of the fall shoji to a predetermined angle.

  2. Description of the Related Art Conventionally, there has been known a fall window in which a falling shoji is housed in a frame provided in a building opening so as to be tiltable toward the outdoor side. The fall window is provided at a high place in the room or the like, and is installed for daylighting and ventilation.

The falling shoji starts to tilt toward the outdoor side by the opening device at the tilting window, and then tilts until it reaches the maximum opening degree by its own weight. In addition, the fallable shoji in the open state can be returned to the original position and closed by the return device. These opening device and return device are operated by wires. Further, the opening device and the return device are configured to be accommodated in the hollow inside of the upper frame. As such a fall window, there exists a thing as mentioned in patent document 1, for example.
Japanese Utility Model Publication No. 48-106646

  However, in the conventional fall window, since the opening device and the return device are stored inside the upper frame, it is difficult to attach and adjust the wire from the indoor side, and there is a problem that workability is poor. It was.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a tilt window in which a wire used for an opening device and a return device can be easily attached and adjusted.

In order to solve the above-mentioned problems, the fall window according to the present invention is a fall window in which the shoji is placed inside the frame provided in the building opening so that the shoji can be tilted toward the outdoor side,
The upper frame constituting the frame body is configured to house the fall shoji opening device and the return device inside, and the indoor side surface is constituted by a detachable upper frame front cover.

  In the tilt window according to the present invention, a guide block having an opening wire used for operating the opening device and a guide portion for the returning wire used for operating the return device is provided in the upper frame. The block has a fixing part for fixing the upper frame front cover.

  Further, in the fall window according to the present invention, the frame body is continuously provided in the lateral direction, the fall shoji is stored in each frame body so as to be tiltable toward the outdoor side, and the upper frame constituting the frame body is provided on the upper frame. Each of the above-mentioned falling shoji opening device and the returning device is housed, and the guide portion of the guide block is inserted through the connecting wire of the frame body with the opening wire used for the opening device of the other frame body and the returning wire used for the returning device. It is characterized by having a guide part for a continuous window to be made.

  Furthermore, in the falling window according to the present invention, the falling shoji is provided with an extruding device that presses the frame body at the time of initial opening, and the extruding device has a fixing portion of the return wire. It is structured as a feature.

  According to the fall window according to the present invention, the upper frame constituting the frame body falls inside and accommodates the opening device for the shoji and the return device, and the interior side surface is configured by a removable upper frame front cover. By removing the frame front cover, the opening device and the return device can be exposed to the indoor side, and the opening wire and the returning wire can be easily attached and adjusted from the indoor side.

  Further, according to the fall window according to the present invention, a guide block having an opening wire used for operating the opening device and a guide portion for the returning wire used for operating the return device is provided in the upper frame, By having a fixing part that fixes the upper frame front cover, the upper frame front cover covers the indoor side of the area from the opening device and the return device to the guide block, and if removed, the area is exposed. Therefore, the opening wire and the return wire can be attached and adjusted more easily.

  Further, according to the fall window according to the present invention, the frame bodies are connected in the horizontal direction, the fall frames are respectively stored in the respective frame bodies so as to be tiltable toward the outdoor side, and the upper frames constituting the frame bodies are respectively provided. Houses the opening device and the return device for the falling shoji, and the guide part of the guide block is for the continuous window through which the opening wire used for the opening device of the other frame body and the return wire used for the returning device are inserted in the continuous portion of the frame body By having the guide portion, when the tilting window is provided in the lateral direction, the opening wire and the return wire can be brought to one side, and the opening and returning operations can be facilitated.

  Furthermore, according to the falling window according to the present invention, the falling shoji is provided with an extruding device that presses the frame body at the time of its initial opening, and the extruding device has a fixing portion for the return wire. Can be reduced in size and cost can be reduced.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a vertical cross-sectional view of the fall window in the present embodiment, and FIG. 2 shows a cross-sectional view of the fall window. As shown in each of these drawings, the fall window in the present embodiment is housed in a frame 1 provided in a building opening so that the falling shoji 2 can be tilted toward the outdoor side. In addition, a screen door 71 is provided in the frame 1 on the indoor side of the falling shoji 2.

  The frame 1 is formed by framing an upper frame 10, a lower frame 20, and left and right vertical frames 30, 30 in a rectangular shape. Each of these frame members constituting the frame body 1 is composed of a metal material on the outdoor side and a resin material on the indoor side. The upper frame 10 includes a metal upper frame 11 on the outdoor side, a resin upper frame 12 on the indoor side, and an upper frame front cover 15 that forms the indoor side surface of the upper frame 10. Here, the upper frame front cover 15 is formed of a resin material. The lower frame 20 includes an outdoor metal lower frame 21 and an indoor resin lower frame 22. Further, the vertical frame 30 is composed of an outdoor metal vertical frame 31 and an indoor resin vertical frame 32.

  An indoor side piece 13 extending toward the indoor side is formed at the indoor side end of the resin upper frame 12. In addition, an indoor side piece 23 extending toward the indoor side is formed at the indoor side end of the resin lower frame 22, and the indoor side end of the resin vertical frame 32 is also extended toward the indoor side in the same manner. The indoor side piece 33 which goes out is formed. That is, indoor side pieces are formed at the indoor side end portions over the four circumferences of the frame body 1, and these are in contact with a frame material (not shown) disposed on the indoor side of the fall window and fixed with screws. The

  A fin portion 14 that protrudes outward is formed in the middle portion of the outer peripheral surface of the metal upper frame 11. Further, a fin portion 24 that protrudes outward is formed also in the middle portion of the outer peripheral surface of the metal lower frame 21, and a fin that protrudes outward also in the indoor side end portion of the metal vertical frame 31. A portion 34 is formed. These fin parts abut against the outdoor surface of the building frame and are fixed with screws, thereby fixing the frame 1 to the building frame.

  The upper frame 10 is formed in a hollow shape having a large space inside to form the accommodating portion 16. In the accommodating portion 16, the opening device 5 that tilts the falling shoji 2 toward the outdoor side in accordance with the operation of the opening wire 75, and the falling shoji 2 that is opened in accordance with the operation of the return wire 76 are originally stored. A return device 6 for returning to a position is housed.

  The outdoor surface and the upper surface constituting the housing portion 16 are constituted by the metal upper frame 11. An engagement portion 17 is formed at the indoor side end of the metal upper frame 11, and the resin upper frame 12 engages with the engagement portion 17. Further, an engaging portion 18 is formed at the lower portion of the resin upper frame 12, and the upper frame front cover 15 is engaged and fixed to the engaging portion 18. The upper frame front cover 15 constitutes an indoor surface and a lower surface of the accommodating portion 16.

  The fall shoji 2 is configured such that a panel body 4 made of a glass plate is housed in a housing 3 formed by assembling an upper collar 40, a lower collar 50, and left and right vertical collars 60, 60 into a square shape. Each casing material constituting the casing 3 is configured with a metal material on the outdoor side and a resin material on the indoor side. The upper collar 40 is composed of an outdoor metal upper collar 41 and an indoor resin upper collar 42. The lower rod 50 is composed of an outdoor metal lower rod 51 and an indoor resin lower rod 52. Further, the vertical gutter 60 is composed of a metal vertical gutter 61 on the outdoor side and a resin vertical gutter 62 on the indoor side.

  The panel body 4 is sandwiched between the interior and exterior surfaces of the housing 3 via the Grechan 70. The outdoor surface of the panel body 4 is pressed and clamped by the metal material constituting the casing 3, and the indoor surface of the panel body 4 is pressed and clamped by the resin material constituting the casing 3.

  Next, the opening device 5 and the return device 6 housed in the upper frame 10 will be described. In FIG. 3, the longitudinal cross-sectional enlarged view of the upper frame 10 vicinity in the position where the opening | release apparatus 5 was stored is shown. As shown in this figure, an engaging claw 80 projects from the lower surface of the opening device 5. The engaging claw portion 80 is configured to be accommodated in the opening device 5 when the opening wire 75 is pulled.

  On the other hand, an engagement fitting 85 is attached to an upper end of the upper collar 40 of the falling shoji 2. The engagement metal fitting 85 has an engagement hole 85a with which the engagement claw portion 80 of the opening device 5 is engaged in the state in which the falling shoji 2 is closed. Since the engagement claw portion 80 has a vertically formed indoor side surface, the engagement claw portion 80 abuts on the rear end surface of the engagement hole 85a, and supports the falling shoji 2 so that it does not tilt outward.

  When the engaging claw portion 80 is accommodated in the opening device 5 by the operation of the opening wire 75, the engagement state between the engaging claw portion 80 and the engagement hole 85a is released, and the fall shoji 2 can be tilted to the outdoor side. It becomes. When the falling shoji 2 is opened and the operation of the opening wire 75 is stopped, the engaging claw portion 80 protrudes from the lower surface of the opening device 5 again. The engagement metal fitting 85 attached to the upper collar 40 has a bent portion 85b in which an indoor side end portion is bent downward and has an arc shape, and the engagement claw portion 80 forms an outdoor surface in an arc shape. Has been. For this reason, when closing the fall shoji 2, the bent portion 85 b of the engagement metal fitting 85 comes into contact with the arcuate outdoor surface of the engagement claw portion 80 and returns to the original position while pushing it up into the opening device 5. When returned, the engaging claw portion 80 descends so as to engage with the engaging hole 85a. That is, when closing the fall shoji 2, the engagement between the opening device 5 and the fall shoji 2 can be returned to the original state without operating the opening wire 75.

  FIG. 4 shows an enlarged longitudinal sectional view of the vicinity of the upper frame 10 at the position where the return device 6 is housed. As shown in this figure, the return device 6 is composed of a turning pulley 81 that changes the direction of the return wire 76. In addition, an extrusion device 86 is provided on the upper collar 40 of the falling shoji 2, and the end portion of the return wire 76 wound around the turning pulley 81 is fixed to the indoor end portion of the extrusion device 86. .

  The push-out device 86 provided on the upper collar 40 of the falling shoji 2 is configured such that the arm 86b is rotatably held toward the indoor side via a spring 86c on a base 86a serving as a fixing portion for the upper collar 40. . The spring 86c biases the arm portion 86b toward the indoor side. When the engagement state of the engagement claw portion 80 is released in the opening device 5, the arm portion 86b rotates toward the indoor side. Then, the receiving part 82 provided on the upper frame 10 is pressed. As a result, the initial movement operation when the fall shoji 2 is opened is performed.

  In FIG. 5, the figure showing the positional relationship of the opening device 5 and the return device 6, and the fall shoji 2 is shown. In this figure, the fall shoji 2 has shown the state which started the inclination to the outdoor side. As shown in this figure, the opening device 5 is arranged at a substantially central position in the frame body 1, and a receiving part 82 is also arranged so as to overlap therewith. The opening wire 75 is routed from the corner of the frame 1 and fixed to the indoor end of the opening device 5.

  As described above, the arm portion 86b of the push-out device 86 is turned toward the indoor side by the urging force of the spring 86c when the falling shoji 2 is initially tilted, and presses the receiving part 82 so that the falling shoji 2 is moved to the outdoor side. Tilt to. A wire fixing portion 86 d for fixing the return wire 76 is formed on the indoor surface of the extrusion device 86. Thus, by providing the wire fixing portion 86d for fixing the return wire 76 to the extrusion device 86, the number of parts can be reduced and the space occupied by the parts can also be reduced.

  The return device 6 is disposed at a position facing the push-out device 86 provided on the falling shoji 2 and winds a return wire 76 drawn from the corner of the frame 1. The return wire 76 wound around the return device 6 extends to the outdoor side as described above, and is fixed to a wire fixing portion 86 d formed on the push-out device 86 of the fallen shoji 2.

  The opening wire 75 and the return wire 76 are inserted into the guide block 7 provided at the upper end corner of the frame body 1 to change their directions. FIG. 6 shows an exploded perspective view of the vicinity of the corner of the frame 1. As shown in this figure, the guide block 7 is fixed to a corner portion where the upper frame 10 and the vertical frame 30 are connected, and a guide portion 90 for inserting the opening wire 75 and the return wire 76 is formed. Has been. The guide portion 90 has openings 90a on the side surface and the lower surface, respectively, and an opening wire 75 and a return wire 76 are inserted between them.

  FIG. 7 shows a cross-sectional view of the guide block 7. As shown in this drawing, a plurality of through holes 91 are formed in the guide portion 90. Further, the through hole 91 formed in the upper portion of the guide portion 90 is formed in a straight line to form a straight guide portion 92, and the through hole 91 formed in the lower portion of the guide portion 90 is bent in an arc shape. Thus, the bending guide portion 93 is formed.

  The linear guide portion 92 of the guide block 7 is used when the frame body 1 is continuously provided in the lateral direction as will be described later. Further, the bending guide portion 93 of the guide block 7 guides the opening wire 75 and the return wire 76 extending from the center direction of the upper frame 10 so as to be directed downward.

  A fixing portion 94 for fixing the upper frame front cover 15 is formed as a screw hole on the lower surface of the guide block 7. As shown in FIG. 6, the upper frame front cover 15 has a screw hole 15a on the lower surface in the vicinity of the end, and is screwed and fixed to the fixing portion 94 of the guide block 7 through this. The upper frame front cover 15 is attached and fixed to the upper frame 10.

  FIG. 8 shows a perspective view of the vicinity of the corner of the frame 1 to which the upper frame front cover 15 is attached. As shown in this figure, the end surface of the upper frame front cover 15 fixed with screws to the fixing portion 94 of the guide block 7 abuts against the side surface of the guide block 7. In this case, the opening 90a formed on the lower surface of the guide portion 90 through which the opening wire 75 and the return wire 76 are inserted is exposed as it is.

  Thus, the upper frame front cover 15 is detachable from the indoor side with respect to the frame 1. When the upper frame front cover 15 is removed, the hollow interior of the upper frame 10 is exposed to the indoor side. Therefore, the opening device 5 and the return device 6 accommodated in the housing portion 16 of the upper frame 10 are used for opening. Attachment and adjustment of the wire 75 and the return wire 76 can be easily performed.

  Next, the case where the frame 1 is continuously provided in the horizontal direction will be described. The frame body 1 is configured to be continuously provided in the lateral direction. In the frame 1 continuously provided in the lateral direction, the falling shoji 2 is stored so as to be tiltable toward the outdoor side. Each frame 1 houses an opening device 5 and a return device 6 in an upper frame 10.

  FIG. 9 is a front view showing the relationship between the opening wire 75 and the returning wire 76 and the guide block 7 when the frame body 1 is continuously provided in the lateral direction. In this figure, only the inner peripheral surface 30a of the vertical frame 30 of the frame 1 is indicated by a dotted line. As shown in this figure, the guide blocks 7 are provided at both ends of each frame 1 so as to be in contact with the inner peripheral surface 30 a of the vertical frame 30.

  The opening device 5 and the return device 6 are housed in the intermediate position in the upper frame 10 as described above. An opening wire 75 and a returning wire 76 extend toward the guide block 7 from the opening device 5 and the returning device 6, respectively, and the guide block 7 allows these wires to be inserted through the guide portion 90.

  The guide block 7 is formed with a straight linear guide portion 92 as a guide portion 90 and a bent guide portion 93 bent at 90 ° at the intermediate portion. The opening wire 75 from the opening device 5 provided in the right frame 1 in the drawing and the returning wire 76 from the return device 6 provided in the right frame 1 in the drawing are the right frame in the drawing. 1 is inserted into the guide block 7 attached to the left end of the guide 1 and the straight guide portions 92 of the guide block 7 attached to the right end of the left frame 1 in the drawing, both of which are inserted into the left frame 1 in the drawing. Led.

  An opening wire 75 led from the right frame 1 to the left frame 1 in the drawing via the guide block 7 is fixed to an opening device 5 provided on the left frame 1 in the drawing, It is inserted through a bending guide portion 93 of a guide block 7 attached to the left end portion of the left frame 1 in the drawing, and is arranged to extend downward from this position. By pulling the opening wire 75, the falling shoji 2 can be opened for both fall windows.

  The return wire 76 led from the right frame 1 to the left frame 1 in the drawing through the guide block 7 is bent by the guide block 7 attached to the left end of the left frame 1 in the drawing. The guide portion 93 is inserted so as to extend downward from this position. Further, the return wire 76 from the return device 6 provided on the left frame 1 in the drawing is also inserted into the bending guide portion 93 of the guide block 7 attached to the left end of the left frame 1 in the drawing, It arrange | positions so that it may extend toward the downward direction from this position. Therefore, the fall shoji 2 can be returned for each fall window 2.

  In this way, the guide block 7 is provided with the straight guide portion 92 and the bending guide portion 93, and the opening wire 75 and the return wire 76 extending from the one continuous frame body 1 are connected to the other frame via the straight guide portion 92. It is guided to the body 1, and the two wires are brought down by guiding the opening wire 75 and the return wire 76 in the other frame body 1 downward through the bending guide portion 93 of the guide block 7 attached to one end portion. Since all the wires necessary for the operation of the window can be collected at one end, the opening / closing operation of the falling window can be easily performed at one place.

  Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea. For example, in the present embodiment, the frame body 1 and the casing 3 have been described using a composite material in which the outdoor side is made of a metal material and the indoor side is made of a resin material. Can be applied.

It is a longitudinal cross-sectional view of the fall window in this embodiment. It is a cross-sectional view of the fall window in this embodiment. It is a longitudinal cross-sectional enlarged view of the upper frame vicinity in the position where the opening | release apparatus was stored. It is a longitudinal cross-sectional enlarged view of the upper frame vicinity in the position where the return apparatus was stored. It is a top view showing the positional relationship of an opening device, a return device, and a fall shoji. It is a disassembled perspective view near the corner | angular part of a frame. It is sectional drawing of a guide block. It is a disassembled perspective view of the corner | angular part vicinity of the frame body which attached the upper frame front cover. It is the front view which showed the relationship between the wire and guide block at the time of connecting a frame body in the horizontal direction.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame 2 Falling shoji 3 Frame 4 Panel body 5 Opening device 6 Restoring device 7 Guide block 10 Upper frame 15 Upper frame front cover 16 Storage part 20 Lower frame 30 Vertical frame 40 Upper frame 50 Lower frame 60 Vertical frame 75 For opening Wire 76 Returning wire 86 Extruding device 90 Guide portion 92 Linear guide portion 93 Bending guide portion 94 Fixing portion

Claims (4)

In the fall window that falls in the frame provided in the building opening and houses the shoji so that it can be tilted toward the outside of the room,
The fall frame characterized in that the upper frame constituting the frame body accommodates the fall shoji opening device and the return device therein, and the interior side surface is constituted by a removable upper frame front cover.   A guide block having an opening wire used for operating the opening device and a guide portion for the returning wire used for operating the return device is provided in the upper frame, and the guide block fixes the upper frame front cover. The falling window according to claim 1, further comprising a fixing portion.   The frame body is continuously provided in the horizontal direction, and the falling shoji is stored in each frame body so as to be tiltable toward the outside of the room, and the fall shoji opening device and the return device are respectively provided on the upper frame constituting the frame body. The guide portion of the guide block has a continuous window guide portion through which the opening wire used for the opening device of the other frame body and the returning wire used for the return device are inserted in the continuous portion of the frame body. The falling window according to claim 2, wherein   4. The tilting device according to claim 2, wherein the falling shoji is provided with an extruding device that presses the frame body at the time of initial opening, and the extruding device has a fixing portion for the return wire. window.

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