JP2005344424A - Window with ventilation function - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a window with a ventilation function, which is applicable to a different window type without incurring increase in cost of designing, production, and parts management, and facilitates maintenance thereof. <P>SOLUTION: The window 1 with the ventilation function is formed of a sash unit 20A having a window frame 24 and a glass panel 25, a ventilation unit 30A arranged adjacent to the same, and a mullion 2 bearing both the units. Thus the ventilation unit 30A can be provided for any window irrespective of the type of the sash unit 20A, and the ventilation unit 30A is applicable to the window of different types without incurring increase in cost necessary for designing, production, and parts management. Further the ventilation unit 30A is formed separately from the sash unit 20A, and therefore maintenance of the ventilation unit 30A is easily carried out without dismounting the window frame 24 of the sash unit 20A. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a window with a ventilation function, and more particularly to a window with a ventilation function including a window portion having a face material and a ventilation device provided adjacent to the window portion.

2. Description of the Related Art Conventionally, there has been proposed a window with a ventilation function in which a ventilation device is provided around a window portion, and ventilation of an indoor space and indoor and outdoor ventilation can be performed through this ventilation device (see, for example, Patent Document 1).
The window described in Patent Document 1 is a sliding window provided with a window frame that is framed around four sides and a sliding shoji supported in the window frame, and is provided in left and right vertical frames of the window frame. It has a configuration with a built-in ventilator (ventilator). A ventilation port that communicates the interior and the exterior is provided on the indoor outer surface of the vertical frame, and a shutter for opening and closing, a rotating impeller, and a motor are provided inside the vertical frame. While the shutter is in the open state, the motor rotates the rotary impeller, so that the outside air can be introduced or the inside air can be discharged.

JP-A-5-280260

However, the conventional window with a ventilation function has the following problems because the ventilation device is built in the vertical frame.
In other words, the window frame has a different form depending on the type of window (inserted window, sliding window, open window, open window, etc.), so in addition to the normal vertical frame without a built-in ventilator, a ventilator is built in. The vertical frame to be manufactured must be manufactured for each window type, and the number of parts of the frame member becomes enormous. For this reason, the design and manufacturing cost of the frame member increase, and there is a problem that the management cost for storing and managing the frame member having an enormous number of parts also increases.
In addition, various processes in the vertical frame to incorporate the ventilator, such as drilling to form a ventilation port, processing to form a mounting portion for a shutter, a rotary impeller, a motor, a switch, etc. In this respect, the manufacturing cost increases.
Furthermore, since the ventilation device is built in the vertical frame, if the ventilation device malfunctions or needs to be replaced, it will not be possible to repair or replace the component unless the window frame is removed from the building. There is also a problem that it takes a lot of time and effort.

  It is an object of the present invention to provide a window with a ventilation function that can be used for various types of windows and can be easily maintained without increasing the cost of design, manufacture, and parts management.

  A window with a ventilation function according to the present invention includes a sash unit having a window frame having a four-frame structure and a face member supported by the window frame, and a ventilation unit provided adjacent to at least one of the left and right sides of the sash unit. A window with a ventilation function, wherein the sash unit and the ventilation unit are supported by a vertical support member extending vertically, and are provided adjacent to each other on the left and right via the vertical support member, and the ventilation unit includes the sash A frame body having a height dimension substantially the same as the height dimension of the unit and having a four-frame structure, and a ventilation member provided inside the frame body, the ventilation member being vertically arranged A rotating body that is rotatably supported around an extending rotation shaft and that has a communicating portion is formed. By rotating the rotating body, communication between the interior and the exterior is established via the communicating portion. And state, characterized in that the communication is configured to be switchable and non-communicated state to be blocked.

According to such a configuration, the ventilation unit has a frame body and a ventilation member, is provided adjacent to the sash unit, and is incorporated in the frame material constituting the window frame of the sash unit. Therefore, the ventilation unit can be provided regardless of the window type of the sash unit, and an increase in the number of parts of the frame member in the sash unit can be suppressed. Further, since the ventilation unit is not built in the window frame, it is not necessary to change the design for each window type of the sash unit, and parts can be shared. As a result, the ventilation unit can be changed to various types of windows (inserted window, sliding window, casement window, open window, etc.) without increasing the cost of designing, manufacturing and managing parts of the sash unit and ventilation unit. Can be matched.
In addition, the ventilation unit and the sash unit are configured separately, and are arranged adjacent to each other via a vertical support member (for example, a vertical). Even in the case of the occurrence of this, it is not necessary to remove the sash unit, and maintenance of the ventilation member can be easily performed.
Furthermore, since the sash and the ventilation device constituting the opening of the window are unitized, it is possible to easily configure the window with a ventilation function by simply attaching the units to the vertical support member. Can do.
Further, by rotating the rotating body around the vertically extending rotation shaft, the communication state and the communication state are switched, so that the opening / closing operation can be easily performed. Furthermore, if the upper and lower dimensions of the rotating body are set to be as long as possible up to substantially the same dimension as the sash unit, a communicating portion can be provided over the entire length of the rotating body, or a communicating portion of a predetermined length can be provided The ventilation performance (ventilation volume) of the ventilation unit can be set as appropriate.

In this case, in the window with a ventilation function of the present invention, the vertical frame extending vertically in the window frame of the sash unit and the frame material extending vertically in the frame body of the ventilation unit are substantially the same cross section. It is preferable to have supported parts formed in a shape, and these supported parts are supported by the vertical support member.
According to such a configuration, since the supported portions having substantially the same cross-sectional shape in the sash unit and the ventilation unit are supported by the vertical support member, the mounting structure of each unit on the vertical support member can be made common. Therefore, the work efficiency can be improved by standardizing the mounting member and the mounting work.
Furthermore, by sharing the mounting structure of the sash unit and the ventilation unit to the vertical support member, the appearance of the window frame (vertical frame) of the sash unit and the frame material of the ventilation unit can be made common. The appearance design can be improved.

Furthermore, in the window with a ventilation function of the present invention, the rotating body is provided with an operating portion for rotating from the indoor side, and the operating portion is formed separately from the rotating body and is insulated. It is preferable that it is attached to the ventilation member via a material.
According to such a configuration, since the operation unit is attached to the rotating body via the heat insulating material, the operation unit is cooled even when the ventilation member is cooled due to a temperature difference between the indoor and the outdoor in winter. And the occurrence of condensation in the operation unit can be prevented.
Further, if the operation unit is provided over substantially the entire length of the rotating body, the operation unit can be operated at an arbitrary height position, so that a tall adult to a short child can easily operate.

  The window with a ventilation function of the present invention is provided with a window portion having a face material, and a ventilation portion provided adjacent to at least one of the left and right sides of the window portion and having a height dimension substantially the same as the height of the window portion. The ventilator includes a rotating body that is rotatably supported around a rotating shaft that extends vertically, and has a communication portion formed therein, and the communication portion is rotated by rotating the rotating body. The communication state is configured to be switched between a communication state in which the interior and the exterior communicate with each other and a non-communication state in which the communication is blocked, and the rotating body is provided with an operation unit for performing a rotation operation from the indoor side, The operation unit may be formed separately from the rotating body and attached to the rotating body via a heat insulating material.

According to such a configuration, the ventilation device is provided adjacent to the window portion, and is not built in the frame material or the like constituting the window portion. Therefore, the ventilation device can be used regardless of the window type of the window portion. It can be provided, and an increase in the number of parts constituting the window portion can be suppressed. In addition, the ventilator is not built in the frame material or the like of the window part, so there is no need to change the design for each type of window part, and the parts can be shared. This makes it possible to design and manufacture windows and ventilators, and to increase the cost of ventilators in various types of windows (inserted windows, sliding windows, open windows, open windows, etc.). It can be made to correspond.
In addition, because the ventilation device and the window are located next to each other, it is not necessary to remove the frame material etc. of the window when there is a problem such as a failure in the ventilation member or the need to replace parts. Maintenance of the apparatus can be easily performed.

Furthermore, the operation unit is attached to the rotating body of the ventilator via a heat insulating material, so that the operation unit is not cooled even when the ventilator is cooled due to a temperature difference between indoor and outdoor in winter, It is possible to prevent the occurrence of condensation in the operation unit.
Further, if the operation unit is provided over substantially the entire length of the rotating body, the operation unit can be operated at an arbitrary height position, so that a tall adult to a short child can easily operate.

In the above, in the window with a ventilation function of the present invention, the communication portion of the rotating body is configured to include a communication hole on the indoor side and a communication hole on the outdoor side, and the communication hole on the indoor side is provided on the outdoor side. It is preferable to be provided at a position higher than the communication hole.
According to such a configuration, even when rainwater or the like enters from the communication hole on the outdoor side of the rotating body, the inflowing rainwater or the like enters the indoor side because the communication hole on the indoor side is provided at a high position. This can be prevented and drained to the outdoor side. Further, cleaning water for cleaning the inside of the rotating body can be injected from the indoor communication hole and drained from the outdoor communication hole.

Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
In the second and subsequent embodiments, the same constituent members as those described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those in the first embodiment. Those descriptions are omitted or simplified. In each figure, hatching indicating a cross section of the main component is omitted.

[First Embodiment]
A window with a ventilation function according to a first embodiment of the present invention will be described with reference to FIGS.
FIG. 1 is an external view and a cross-sectional view showing a window 1 with a ventilation function according to a first embodiment of the present invention. FIG. 2 is an enlarged cross-sectional view showing the window 1 with a ventilation function. FIG. 3 is a longitudinal sectional view showing the window 1 with a ventilation function, and is a sectional view taken along line III-III in FIG.

  1-3, the window 1 with a ventilation function is provided between the movable window 10 and the fixed window 20 as the windows on the left and right sides, and between the movable window 10 and the fixed window 20. Ventilator 30 provided. Side edges of the movable window portion 10, the fixed window portion 20, and the ventilation device 30 are vertical support members 2 whose upper and lower ends are fixed to a building housing (not shown), or a pillar or PC plate (not shown). It is supported by. That is, in the window 1 with a ventilation function, the movable window portion 10 and the ventilation device 30 are arranged adjacent to each other via the vertical 2, and the fixed window portion 20 and the ventilation device 30 are adjacent to each other via the vertical 2. It is a horizontal continuous window arranged together.

The movable window portion 10 includes a window frame 14 having a quadruple frame of an upper frame 11, a lower frame 12, and left and right vertical frames 13 each made of an extruded aluminum material, and a movable window supported inside the window frame 14 so as to be freely opened and closed. A sliding window configured with a shoji 15. The movable shoji 15 is configured by fitting a glass panel 19 that is a face material into an interior of an upper extrusion 16, a lower cage 17, and left and right vertical rods 18 each made of an aluminum extruded profile. The movable window portion 10 is a movable window unit (sash unit) 10A in which the window frame 14 and the movable shoji 15 are unitized. The movable window portion 10 is not limited to the open window, but is a movable window of various types such as an open window, a sliding window, a single-sided window, a vertical extended window, a raising / lowering window, an inner window, and an outer window. Also good.
The fixed window portion 20 is a window frame 24 in which the upper frame 21, the lower frame 22, and the left and right vertical frames 23 made of an aluminum extruded profile are respectively framed, and a face material fitted inside the window frame 24. This is a fitting window configured to include a glass panel 25. The fixed window portion 20 is a fixed window unit (sash unit) 20A in which the window frame 24 and the glass panel 25 are unitized.

  The ventilation device 30 includes a frame body 34 having a four-frame framework of an upper frame 31, a lower frame 32, and left and right vertical frames 33 each made of an aluminum extruded profile, and a rotating body rotatably supported inside the frame body 34. The cylinder (ventilating member) 35 and a panel member 36 that covers the front side of the outside of the cylinder 35 are configured. The ventilation device 30 is a ventilation unit 30A in which the frame body 34 and the cylinder 35 are unitized. The vertical frame 33 of the ventilation device 30 is formed to have substantially the same length as the vertical frames 13 and 23 which are one side of the movable window 10 and the fixed window 20 as adjacent sash units. These are arranged in parallel with the adjacent vertical frames 13 and 23. That is, the left and right vertical frames 33 constitute a pair of frame members provided facing each other in the direction of finding. Further, the vertical frame 33 of the ventilation device 30 and the vertical frames 13 and 23 of the movable window portion 10 and the fixed window portion 20 are supported portions 33A and 33A, each having a substantially U-shape having substantially the same cross-sectional shape. 13A and 23A are formed. These supported portions 13A, 23A, and 33A are attached to the vertical 2 by a common attachment method. That is, as shown in FIG. 2, the stand 2 includes an outdoor member 2 </ b> A having a substantially T-shaped cross section, and an indoor member 2 </ b> B that can be engaged with the outdoor member 2 </ b> A. The supported parts 23A and 33A are sandwiched between 2A and the indoor member 2B via an airtight seal 2C or the like, and fixed with screws. Accordingly, any unit 10A, 20A, 30A of the movable window part 10, the fixed window part 20, and the ventilation device 30 can be installed on the left and right sides of the vertical body 2.

Next, the structure of the ventilation device 30 will be described in detail with reference to FIGS.
FIG. 4 is an exploded perspective view showing the ventilation device 30, and FIG. 5 is a cross-sectional view showing the ventilation device 30.
The pair of vertical frames 33 of the ventilation device 30 are formed substantially symmetrical to each other, and a first protruding piece that protrudes toward the inner side (the cylinder 35 side) in the finding direction is provided on the indoor side of each vertical frame 33. A portion 331 is formed, and a second protruding piece portion 332 is formed on the outdoor side of each vertical frame 33 and protrudes toward the inner side in the finding direction. Airtight material holding portions 333 and 334 having a substantially concave cross section are formed at the respective distal end portions of the first and second projecting piece portions 331 and 332, and the airtight material holding portions 333 and 334 have chambers, respectively. An inner airtight material (wind barrier seal material) 335 and an outdoor airtight material (rain barrier seal material) 336 are held. These indoor and outdoor airtight materials 335 and 336 are in contact with the surface of the cylinder 35, thereby ensuring airtightness and watertightness of the indoor space.

The cylinder 35 is provided with a generally cylindrical cylinder body 351 made of an extruded aluminum material. A small-diameter portion 351A having a smaller diameter than the cylinder body 351 is provided at upper and lower ends of the cylinder body 351, and the small-diameter portion 351A. A rotating shaft portion 351B that protrudes up and down is provided. As shown in FIG. 3, the rotation shaft portion 351B is supported by bearing portions 31A and 32A provided on the upper frame 31 and the lower frame 32, and the cylinder 35 rotates around the rotation shaft portion 351B. It is possible. The bearing portions 31A and 32A are formed in a semicircular shape, and as shown in FIG. 4, the rotating shaft portion 351B is pivotally supported by fixing the shaft pressing member 37 to the bearing portions 31A and 32A from the outdoor side. . Note that the bearing portions 31A and 32A are not limited to those formed in a semicircular shape, and are not limited to those that support the rotating shaft portion 351B using the shaft pressing member 37. A bearing hole or a bearing is formed in a square block. A groove or the like may be formed, and the cylinder 35 may be attached to such a bearing hole in an up-and-down manner.
In addition, the upper frame 31 and the lower frame 32 are respectively provided with extension piece portions 31B and 32B extending downward or upward, and these extension piece portions 31B and 32B have chambers formed in an arc shape. Inner airtight materials 31C and 32C are held. The indoor side airtight materials 31C and 32C are in contact with the small diameter portion 351A of the cylinder body 351 and are continuous with the indoor side airtight material 335 provided in the vertical frame 33.

Further, a bracket 38 for attaching the panel member 36 provided between the pair of vertical frames 33 is in contact with the outer side surfaces of the upper and lower ends of the cylinder body 351. These brackets 38 are fixed to the outer side surface of the second projecting piece portion 332 of the vertical frame 33 with screws, and an intermediate portion thereof is formed in an arc shape along the cylinder body 351. The arcuate portion of the bracket 38 is provided with two elastic members 38A made of mohair or the like protruding toward the cylinder body 351 so that these elastic members 38A abut against the side surface of the cylinder body 351. It has become. The elastic member 38A is not limited to mohair, and may be a resin plate interposed between the bracket 38 and the cylinder body 351.
Further, on the outdoor side surface of the bracket 38, panel locking portions 38B extending in the vertical direction and having a substantially T-shaped cross section are formed at two locations. These panel locking portions 38B can be engaged with locked portions 36A (FIG. 5) having a substantially L-shaped cross section formed on the interior side surface of the panel member 36. And the panel material 36 is the state which made the to-be-latched part 36A engage with the panel latching | locking part 38B of the bracket 38, and the four corner parts are the 2nd protrusion piece part 332 outdoor side of the vertical frame 33 via the angle piece 36B. It is fixed to the side by screws and attached to the frame 34.

  On the other hand, a slit-like opening 351C that is continuous in the vertical direction is provided at a position opposite to the side surface of the cylinder body 351, and a side wall 351D that has a substantially U-shaped cross section and two side walls are provided inside the cylinder body 351. A portion 351E is provided over the entire vertical length of the cylinder body 351. An operation member 352 as an operation part for rotating the cylinder 35 is attached to the side wall part 351D, and communication holes 351F as communication parts are formed in the other two side wall parts 351E. . Of the two side wall portions 351E, a filter member 353 is attached to the indoor side surface of one side wall portion 351E on the indoor side so as to cover the communication hole 351F.

The operation member 352 is made of an aluminum extruded profile, and is fixed to the side wall portion 351D of the cylinder body 351 with a screw and fixed at a predetermined angle from the end of the fixing portion 352A (in the radial direction of the cylinder body 351). And a knob portion 352B that protrudes and can be operated from the indoor side. In addition, a cover portion 352C made of an aluminum extruded shape formed in an arc shape having the same diameter as the cylinder body 351 is detachably provided on the outer side of the fixed portion 352A, and a lower end portion of the knob portion 352B is A fore edge member 352D is provided. Note that the cover portion 352C is not limited to an aluminum extruded shape, and may be made of resin, wood, or the like.
A rubber sheet 354 as a heat insulating material is interposed between the fixed portion 352A and the side wall portion 351D. The rubber sheet 354 is for suppressing heat conduction between the cylinder body 351 and the operation member 352, that is, for blocking a heat bridge, so that condensation of the operation member 352 can be prevented. It has become. The heat insulating material is not limited to the rubber sheet 354, and a resin plate material or the like may be interposed between the fixed portion 352A and the side wall portion 351D.

  Further, the knob portion 352B is formed to have a length dimension that extends over substantially the entire length in the vertical direction of the exposed portion on the indoor side of the cylinder body 351. When the knob portion 352B is moved left and right, the first projecting piece of the pair of vertical frames 33 is formed. It abuts on the portion 331, and movement is regulated by this abutment. That is, as shown in FIG. 5, the cylinder 35 is rotatable from a position where the knob portion 352 </ b> B contacts one of the first protruding piece portions 331 to a position where it contacts the other first protruding piece portion 331. The rotation angle is set to 90 degrees.

  And in the state which moved the knob part 352B to the right side of FIG. 5 (state shown as a continuous line in the figure), the communication state in which the indoor space and the outdoor space are communicated via the communication hole 351F of the two side wall parts 351E. Is configured. In this communication state, outside air that flows between the panel member 36 and the first protruding piece 331 of the vertical frame 33, the outdoor opening 351 </ b> C, the two communication holes 351 </ b> F, and the filter member 353 flows into the indoor space. In the opposite direction, the inside air of the indoor space is discharged to the outdoor space. As a result, ventilation and ventilation of the indoor space are executed. The air flow path in this ventilation and ventilation branches to the left and right outside the communication hole 351F of the cylinder 35, and passes between the panel member 36 and the left and right vertical frames 33.

  On the other hand, in the state where the knob portion 352B is moved to the left side of FIG. 5 (the state indicated by the two-dot chain line in the drawing or the state shown in FIG. 2), the second protruding piece portion 332 of the vertical frame 33, the outdoor airtight material 336 and the outdoor side surface of the cylinder main body 351 form an outdoor airtight line. The first projecting piece portion 331 of the vertical frame 33, the indoor airtight member 335, and the side wall portion 351D of the cylinder main body 351 provide an indoor airtight line. A non-communication state is formed in which a line is formed and the indoor / outdoor communication is blocked. In this non-communication state, the outdoor air in the outdoor space does not flow into the indoor side of the airtight line outside the outdoor space, the internal air in the indoor space is not discharged, and the airtightness of the indoor space is ensured.

  Further, one of the pair of vertical frames 33 (the left side in FIG. 5) is engaged with the opening 351C of the cylinder body 351 so as to prevent the cylinder 35 from rotating accidentally from a non-communication state. A regulating member 355 is provided. As shown in FIG. 2, the restricting member 355 is configured so that its tip end engages with the opening 351C of the cylinder body 351 in a non-communication state, and is vertically connected via a leaf spring 355A that is an elastic member. It is fixed to the frame 33 with screws. When the cylinder 35 is rotated from the non-communication state, the cylinder body 351 is rotated against the urging force of the leaf spring 355 </ b> A to disengage, and the tip of the regulating member 355 is in sliding contact with the side surface of the cylinder body 351. In this state, the cylinder 35 is rotated until the communication state.

Next, the structure of each part of the ventilation device 30 will be described with reference to FIGS.
6 and 7 are a longitudinal sectional view and an exploded perspective view showing a part of the cylinder 35, respectively. FIG. 8 is a perspective view showing the filter member 353 provided in the cylinder 35. FIGS. 9 to 12 are an indoor perspective view, a transverse sectional view, a longitudinal sectional view, and an outdoor perspective view, respectively, showing the drainage structure of the ventilation device 30.

  As shown in FIGS. 6 and 7, the indoor-side and outdoor-side communication holes 351F provided in the two side walls 351E of the cylinder body 351 are positioned such that the indoor-side communication holes 351F are higher than the outdoor-side communication holes 351F. Is provided. The lower end of the outdoor communication hole 351 </ b> F is formed flat with the bottom surface of the cylinder body 351. As a result, even if rainwater or the like enters the cylinder body 351 from the communication hole 351F outside the room, this rainwater does not enter the indoor space from the communication hole 351F on the indoor side, and from the inside of the cylinder body 351 to the outdoor side. It is supposed to be drained. Further, when the inside of the cylinder body 351 is cleaned, even if water is injected into the cylinder body 351 from the indoor communication hole 351F using a hose or the like, the water is drained from the outdoor communication hole 351F, The inside of the main body 351 can be easily cleaned.

Further, as shown in FIG. 7, the filter member 353 disposed so as to cover the indoor side communication hole 351 </ b> F includes a filter 353 </ b> A formed of fine fibers and the like, and a net that covers the indoor side of the filter 353 </ b> A. (Net) 353B. The filter 353A and the net 353B are fixed to the cylinder body 351 by screws or the like that penetrate the net 353B and the filter 353A from the outside (inside the room) of the net 353B. Thus, the filter 353A can be replaced if the screw is removed from the indoor side.
As shown in FIG. 8, the filter member 353 may include a filter 353A and a slit member 353C that covers the indoor side of the filter 353A. At this time, it is preferable that the slit member 353C has a plurality of slits 353D formed on the side surface on the indoor side, and an engagement protrusion 353E formed on the side edge. And if the engagement recessed part 351G (FIG. 7) is formed in the indoor side of the side wall part 351E inside the cylinder main body 351, the engagement protrusion 353E of the slit member 353C is engaged with this engaging recessed part 351G. Thus, the filter member 353 is detachably attached to the cylinder body 351. Accordingly, the filter member 353 can be replaced more easily.

  On the other hand, as shown in FIGS. 9 and 10, the fore edge member 352D provided at the lower end portion of the knob portion 352B of the operation member 352 is formed in a groove shape opened upward, and the condensed water condensed on the surface of the knob portion 352B. Etc. are to be received. Further, a notch 352E is formed at a side end of the fore edge member 352D on the cylinder body 351 side, and condensed water or the like received by the fore edge member 352D is dropped from the notch 352E onto the upper surface of the lower frame 32 below. It has become so. In addition, a drain valve 337 for discharging condensed water or the like dripped from the notch 352E of the fore edge member 352D is provided at the lower end portion of the first projecting piece portion 331 of the vertical frame 33 at substantially the same position as the upper surface of the lower frame 32. ing. The drain valve 337 is attached to a drain hole (not shown) provided at the lower end of the first projecting piece 331, and drains from the indoor side of the first projecting piece 331 toward the space behind it. It can be done. That is, the dew condensation water drained from the drain valve 337 is discharged to a space outside the indoor airtight line formed by the first projecting piece 331 and the indoor airtight material 335. Condensed water or the like discharged to the space outside the indoor airtight line falls to the upper surface of the lower frame 32 between the vertical frame 33 and the cylinder 35 as shown in FIGS. It flows to the outdoor side along the inclination of the upper surface of the frame 32 and is discharged to the outdoor space below the second projecting piece 332 or through the side of the outdoor airtight material 336.

In addition, as the cylinder 35 of this embodiment, the structure shown in FIGS.
13 and 14 are a cross-sectional view and a perspective view showing a cylinder 35 according to a modification of the present embodiment.
In the cylinder 35, the cylinder main body 356 includes an indoor cylinder member 356A, an outdoor cylinder member 356B, and a connecting cylinder member 356C that connects the indoor and outdoor cylinder members 356A and 356B. The indoor and outdoor cylinder members 356A and 356B are made of a long aluminum shape, and engaging claws that engage with the connecting cylinder member 356C are formed on the opposing surfaces. In addition, an operation member 352 similar to the above is attached to the indoor side cylinder member 356A.
The connecting cylinder member 356C is a short piece member made of resin, and is formed in a substantially rectangular tube shape in cross section. At the four corners, engaging claws corresponding to the engaging claws of the cylinder members 356A and 356B inside and outside are provided. Is formed. In this modification, the cylinder body 356 is not provided with a communication hole, and the upper and lower spaces of the connecting cylinder member 356C serve as a communication portion 356D that communicates indoors and outdoors. In this modification, since the connecting cylinder member 356C is made of resin, heat transfer between the indoor and outdoor cylinder members 356A and 356B is suppressed, and condensation on the indoor cylinder member 356A and the operation member 352 can be prevented. It has become.

Moreover, the ventilation apparatus 30 of this embodiment may be provided with the guide member which guides rotation of the cylinder 35, as shown in FIG.
FIGS. 15A and 15B are cross-sectional views showing a ventilation device 30 according to a modification of the present embodiment.
Guide blocks 338 as guide members are fixed between the airtight material holding portions 333 and 334 of the first and second projecting piece portions 331 and 332 in the pair of vertical frames 33 of the ventilation device 30. The guide block 338 is a resin piece member, and is provided at one place or a plurality of places (for example, two places) in the length direction (vertical direction) of the cylinder 35. The guide block 338 is in contact with the side surface of the cylinder main body 351 from both sides, and can guide the cylinder 35 so that the cylinder 35 does not move left and right when rotated. The guide block 338 may be in contact with the cylinder main body 351 of the cylinder 35 during the rotation operation, and thus may be separated from the cylinder main body 351 in the non-communication state shown in FIG.

Moreover, the window 1 with a ventilation function of this embodiment arrange | positions the movable window part 10 and the ventilator 30 adjacent to each other via the stand 2, and the fixed window part 20 and the ventilator 30 are the stand 2 mutually. As shown in FIG. 16, it may be a horizontal continuous window in which the ventilator 30 is disposed on both the left and right sides of the window portion.
FIG. 16 is an external view showing a window 1 with a ventilation function according to a modification of the present embodiment.
In this window 1 with a ventilation function, ventilation devices 30 are disposed on both the left and right sides of a fixed window portion 20 as a window portion, and are fixed to a vertical 2 provided between the fixed window portion 20 and the ventilation device 30. The window part 20 and the ventilation apparatus 30 are supported. And the fixed window part 20 and the ventilation apparatus 30 are unitized similarly to the above, respectively.

According to this embodiment, there are the following effects.
(1) That is, the ventilation device 30 includes the frame body 34 and the cylinder 35 and is unitized, and is provided adjacent to the movable window portion 10 and the fixed window portion 20, so that the movable window portion 10 and the fixed window portion are provided. Since the frame members 11 to 13 and 21 to 23 constituting the 20 window frames 14 and 24 are not built in, the ventilation device 30 can be provided regardless of the window types of the movable window portion 10 and the fixed window portion 20. It is possible to suppress an increase in the number of parts of the frame members 11 to 13 and 21 to 23 in the movable window portion 10 and the fixed window portion 20.

(2) Further, the ventilation device 30 is not built in the frame members 11 to 13 and 21 to 23 of the movable window portion 10 and the fixed window portion 20, so the windows of the movable window portion 10 and the fixed window portion 20 are not included. There is no need to change the design for each model, and parts can be shared. Therefore, without incurring an increase in the cost required for the design and manufacture of the movable window portion 10, the fixed window portion 20, and the ventilation device 30, and the parts management, the ventilation device 30 can be provided in various types (inserted windows, sliding windows, open windows, It can be made to correspond to the window of the open window.

(3) Furthermore, since the ventilation device 30 and the movable window portion 10 and the fixed window portion 20 are unitized separately and arranged adjacent to each other, the cylinder 35 of the ventilation device 30 has a malfunction or the like. Even when parts need to be replaced, it is not necessary to remove the movable window 10 and the fixed window 20, and the maintenance of the ventilation device 30 can be easily performed.

(4) Since the movable window portion 10 and the fixed window portion 20 and the ventilation device 30 are unitized, these units 10A, 20A, and 30A are only supported by the vertical 2 or the building frame. The window 1 with a ventilation function can be easily configured by the mounting operation.

(5) Then, the movable window portion 10 and the fixed window portion 20 and the ventilation device 30 are adjacent to each other via the vertical 2, and supported portions 13A of the vertical frames 13, 23, 33 supported by the vertical 2 Since 23A and 33A are formed to have substantially the same cross-sectional shape, the mounting structure of the movable window 10, the fixed window 20, and the ventilation device 30 to the vertical 2 can be made common. The work efficiency can be improved by standardizing members and mounting work.

(6) Further, the mounting structure of the movable window portion 10, the fixed window portion 20, and the ventilation device 30 to the vertical 2 is made common, so that the window frames 14, 24 of the movable window portion 10 and the fixed window portion 20 are provided. And the external appearance of the frame 34 of the ventilation apparatus 30 can be made common, and the external appearance design property of the window 1 with a ventilation function can be made favorable.

(7) In the ventilator 30, the communication state and the communication state are switched by rotating the cylinder 35 around the rotation shaft portion 351B, so that the opening / closing operation can be easily performed. In addition, since the length dimension (vertical dimension) of the cylinder 35 is set to be as long as possible up to substantially the same dimension as the height of the window 1 with the ventilation function, a communication portion 356D (FIG. 14) is provided over substantially the entire length of the cylinder 35. Or a communication hole 351F (FIGS. 6 and 7) having a predetermined length can be provided, and the ventilation performance (ventilation amount) of the ventilation device 30 can be set as appropriate.

(8) Further, if the knob portion 352B of the operation member 352 is provided over the substantially entire length of the cylinder 35, the knob portion 352B can be operated at an arbitrary height position, so that the tall adult is short. Easy operation for children.

(9) Further, since the operation member 352 is attached to the cylinder body 351 via the rubber sheet 354, even when the cylinder 35 is cooled due to a temperature difference between the inside and outside in winter or at night, the operation member 352 Without being cooled, the operation member 352 can prevent condensation. In addition, since the cylinder body 351 and the operation member 352 are separate members, each member can be formed from an extruded profile, and processing such as cutting and punching can be reduced to improve workability. In addition, the operation member 352 can be easily replaced.

(10) Since the filter member 353 is attached to the cylinder body 351 so as to be replaceable from the indoor side, the replacement work of the filter 353A can be easily performed, and the maintainability can be further improved. .

(11) In addition, a panel member 36 is provided on the front side of the outside of the cylinder 35, ventilated and ventilated between the panel member 36 and the left and right vertical frames 33, and the outside air is directly supplied to the communication hole 351F of the cylinder 35. Since it is not blown, even if the wind pressure in the outdoor space is high, the wind pressure can be taken into the indoor space after being stabilized by the panel material 36.

(12) Furthermore, by providing the panel material 36, the cylinder 35 can be prevented from being seen from the outdoor side, and the appearance design of the ventilation device 30 can be further improved.

(13) Since the cylinder 35 can be removed by removing the panel member 36 from the bracket 38 and removing the bracket 38 and the shaft pressing member 37, ventilation is necessary when the cylinder 35 needs to be repaired or replaced. The cylinder 35 can be removed relatively easily without removing the frame 34, the movable window 10, the fixed window 20, and the like of the device 30 from the vertical 2 or the building frame.

(14) In the ventilator 30, a drain valve 337 is provided at the lower portion of the vertical frame 33, and a fore edge member 352D is provided at the lower end of the knob portion 352B of the operation member 352 corresponding to the drain valve, and is received by the fore edge member 352D. Since the condensed water falls and is drained from the drain valve 337, the condensed water can be drained to the outdoor space even if condensation occurs in the operation member 352.

(15) Furthermore, as shown in FIG. 6, the indoor communication hole 351F is provided at a position higher than the outdoor communication hole 351F, so that rainwater or the like enters the cylinder 35 from the outdoor communication hole 351F. Even when water enters, it can be prevented from entering the indoor side and drained to the outdoor side. Further, cleaning water for cleaning the inside of the cylinder 35 can be injected from the indoor communication hole 351F and drained from the outdoor communication hole 351F.

(16) Further, as shown in FIG. 15, if a guide block 338 that contacts the cylinder main body 351 is provided, the cylinder 35 will not move left and right during the rotation operation, and the cylinder 35 is moved around the rotation axis. It can be guided and rotated, and the rotation operation can be executed stably.

[Second Embodiment]
Next, a window with a ventilation function according to a second embodiment of the present invention will be described with reference to FIGS.
FIG. 17 is an interior view showing a window 1B with a ventilation function according to the second embodiment of the present invention. FIG. 18 is a cross-sectional view of the window 1B with a ventilation function.

In FIGS. 17 and 18, a window 1B with a ventilation function includes a window frame 54 in which an upper frame 51, a lower frame 52, and left and right vertical frames 53 made of an aluminum extruded shape are respectively framed, and an inner side of the window frame 54. A movable shoji 60 as a supported window portion, and a ventilation device 70 provided adjacent to the movable shoji 60 are configured. The window frame 54 is fixed to a side wall, an invisible eye, a building frame, etc. (not shown).
The movable shoji 60 is configured by fitting a glass panel 64, which is a face material, into an interior in which an aluminum extrusion-shaped upper gutter, lower gutter (not shown), and left and right vertical gutters 63 are assembled together. . In this movable shoji 60, the vertical rod 63 on the ventilation device 70 side is pivotally supported by the upper frame 51 and the lower frame 52 via the hinge 65, and the handle 66 provided on the opposite vertical rod 63 is operated. It can be opened and closed. The window part is not limited to the movable shoji 60 but may be a fitting window in which the face material is fixed to the window frame, and the type of the movable shoji is also particularly limited. Various formats such as can be adopted.

  The ventilation device 70 is opposed to one vertical frame 53B in the window frame 54, and is supported by a frame member (vertical bone) 73 supported between the upper frame 51 and the lower frame 52, and between the frame member 73 and the vertical frame 53B. A cylinder 75 that is a rotating body provided in the cylinder 75 and a panel member 76 that covers the front side of the outside of the cylinder 75 are configured. That is, the vertical frame 53 </ b> B of the window frame 54 and the frame member 73 constitute a pair of frame members of the ventilation device 70 provided facing each other in the direction of finding. The left and right vertical frames 53A and 53B of the window frame 54 each have a supported portion 53C that is formed in the same shape having a substantially U-shaped cross section and is supported in a vertical manner. And the vertical frame 53B and the frame material 73 are formed with first and second protruding piece portions 731 and 732 protruding to the cylinder 75 side, similarly to the vertical frame 33 of the ventilation device 30 of the first embodiment. Indoor and outdoor airtight materials 735 and 736 provided at the tips of the protruding piece portions 731 and 732 abut against the cylinder 75 to form an airtight line. A bracket 78 is attached to the second projecting piece 732, and the panel member 76 is locked by the bracket 78.

  The cylinder 75 has the same configuration as that of the first embodiment described above, and includes a cylinder main body 751, an operation member 752, and a filter member 753. The upper and lower ends of the cylinder main body 751 are respectively supported by bearings (not shown) provided on the upper frame 51 and the lower frame 52, so that the cylinder 75 can rotate around the vertical rotation axis. Yes. The operation member 752 is made of an aluminum extruded shape, and is fixed to the cylinder body 751 with a screw via a rubber sheet 754. The rubber sheet 754 is for suppressing heat conduction between the cylinder main body 751 and the operation member 752, that is, for blocking the heat bridge, and can prevent the operation member 752 from condensing.

According to this embodiment, there are the following effects.
(17) That is, since the ventilation device 70 is provided adjacent to the movable shoji 60 and is not built in the vertical rod 63 of the movable shoji 60 or the vertical frame 53 of the window frame 54, the window type of the movable shoji 60 is used. The ventilator 70 can be provided regardless, the increase in the number of parts of the saddle material 63 in the movable shoji 60 can be suppressed, and the cost required for the design, manufacture, and parts management of the movable shoji 60 and the ventilator 70 is not increased. The ventilator 70 can be attached to various types of windows.

(18) Furthermore, since the ventilator 70 and the movable shoji 60 are arranged next to each other in the window frame 54, when a malfunction such as a failure occurs in the cylinder 75 of the ventilator 70 or parts need to be replaced. In addition, it is not necessary to remove the window frame 54 and the movable shoji 60, and the maintenance of the ventilation device 70 can be easily performed.

(19) Further, in the ventilation device 70, by rotating the cylinder 75 around the vertical rotation axis, the communication state and the communication state are switched, so that the opening / closing operation can be easily performed. Further, if the operation member 752 is provided over substantially the entire length of the cylinder 75 (vertical dimension), the operation member 752 can be operated at an arbitrary height position. Even low children can easily operate.

(20) Further, since the operation member 752 is attached to the cylinder body 751 via the rubber sheet 754, even when the cylinder 75 is cooled due to a temperature difference between the inside and outside in winter or at night, the operation member 752 Without being cooled, the operation member 752 can prevent condensation. In addition, since the cylinder body 751 and the operation member 752 are separate members, each member can be formed from an extruded profile, and the workability can be improved by reducing processing such as cutting and punching. In addition, the operation member 752 can be easily replaced.

(21) Also, a panel member 76 is provided on the front side of the outside of the cylinder 75, ventilated and ventilated through the left and right sides of the panel member 76, and no outside air is blown directly from the outside of the room to the indoor side. Even when the air pressure is large, the wind pressure can be taken into the indoor space after being stabilized by the panel material 76. Furthermore, by providing the panel member 76, the cylinder 75 can be prevented from being seen from the outdoor side, and the appearance design of the ventilation device 70 can be further improved.

(22) Since the cylinder 75 can be removed from the window frame 54 by removing the panel member 76 from the bracket 78 and removing the bracket 78, the frame member can be used when the cylinder 75 needs to be repaired or replaced. The cylinder 75 can be removed with relative ease without removing the movable screen 73, the movable shoji 60, and the like from the window frame 54.

Note that the present invention is not limited to the above-described embodiments, and includes other configurations that can achieve the object of the present invention, and includes the following modifications and the like.
For example, in the ventilation devices 30 and 70 of the above-described embodiment, a sound absorbing material or the like may be provided in the cylinders 35 and 75 within a range that does not hinder ventilation. In this way, even when the ventilator is in a communicating state, the noise in the outdoor space is absorbed by the sound absorbing material, and the comfort of the indoor space can be ensured.

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

It is the external appearance figure and cross-sectional view which show the window with a ventilation function which concerns on 1st Embodiment of this invention. It is a cross-sectional view which expands and shows the said window with a ventilation function. It is a longitudinal cross-sectional view which shows the said window with a ventilation function, and is sectional drawing shown by the arrow III-III line in FIG. It is a disassembled perspective view which shows the ventilation apparatus provided in the said window with a ventilation function. It is a cross-sectional view which shows the said ventilation apparatus. It is a longitudinal cross-sectional view which shows a part of rotary body which comprises the said ventilation apparatus. It is a disassembled perspective view which shows the said rotary body. It is a perspective view which shows the filter member provided in the said rotary body. It is a room side perspective view which shows the drainage structure of the said ventilation apparatus. It is a cross-sectional view which shows the drainage structure of the said ventilation apparatus. It is a longitudinal cross-sectional view which shows the drainage structure of the said ventilation apparatus. It is an outdoor perspective view which shows the drainage structure of the said ventilation apparatus. It is a cross-sectional view which shows the rotary body which concerns on the modification of the said embodiment. It is a perspective view which shows the rotary body of the said modification. It is a cross-sectional view which shows the ventilation apparatus which concerns on the modification of the said embodiment. It is an external appearance figure which shows the window with a ventilation function which concerns on the modification of the said embodiment. It is an interior view which shows the window with a ventilation function which concerns on 2nd Embodiment of this invention. It is a cross-sectional view of the window with the ventilation function.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Movable window part which is a window part, 10A ... Movable window unit which is a sash unit, 11 ... Upper frame, 12 ... Lower frame, 13 ... Vertical frame, 14 ... Window frame, 20 ... Fixed window part which is a window part, 20A: Fixed window unit that is a sash unit, 21 ... Upper frame, 22 ... Lower frame, 23 ... Vertical frame, 24 ... Window frame, 30 ... Ventilator, 30A ... Ventilation unit, 33 ... Vertical frame that is a frame material, 34 ... Frame body, 35 ... Cylinder as rotating body, 53B ... Vertical frame as frame material, 60 ... Movable shoji as window part, 70 ... Ventilator, 73 ... Frame material, 75 ... Cylinder as rotating body, 351F ... A communication hole that is a communication part, 352, 752 ... an operation member that is an operation part, 354, 754 ... a rubber sheet that is a heat insulating material.

Claims (5)

A window with a ventilation function comprising a sash unit having a window frame that is framed on four sides and a face material supported by the window frame, and a ventilation unit that is provided adjacent to at least one of the left and right sides of the sash unit,
The sash unit and the ventilation unit are supported by a vertical support member extending vertically, and are provided adjacent to each other on the left and right via the vertical support member,
The ventilation unit is configured to include a frame body having a height dimension substantially the same as the height dimension of the sash unit, and a ventilation member provided inside the frame body.
The ventilation member has a rotating body that is rotatably supported around a rotating shaft that extends vertically, and has a communication portion formed therein. By rotating the rotating body, the ventilation member is arranged indoors and outdoors. A window with a ventilation function configured to be switchable between a communication state in which communication is established and a non-communication state in which this communication is blocked.   The vertical frame extending vertically in the window frame of the sash unit and the frame material extending vertically in the frame body of the ventilation unit each have a supported portion formed in substantially the same cross-sectional shape, The window with a ventilation function according to claim 1, wherein these supported parts are supported by the vertical support member.   The rotating body is provided with an operating portion for rotating from the indoor side. The operating portion is formed separately from the rotating body and is attached to the ventilation member via a heat insulating material. The window with the ventilation function according to claim 1 or 2. A window portion having a face material, and a ventilation device provided adjacent to at least one of the left and right sides of the window portion and having a height dimension substantially the same as the height of the window portion,
The ventilator has a rotating body that is rotatably supported around a rotating shaft that extends vertically, and has a communicating portion. By rotating the rotating body, the indoor and outdoor sides are provided via the communicating portion. Is configured to be switchable between a communication state in which communication is established and a non-communication state in which this communication is blocked,
The rotating body is provided with an operating portion for rotating from the indoor side. The operating portion is formed separately from the rotating body and attached to the rotating body via a heat insulating material. Windows with ventilation function.   The communication portion of the rotating body includes an indoor side communication hole and an outdoor side communication hole, and the indoor side communication hole is provided at a position higher than the outdoor side communication hole. The window with a ventilation function according to any one of claims 1 to 4.

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