JPH0584790U - Bay window ventilation system - Google Patents

Abstract

(57) [Abstract] [Purpose] A ventilation passage that reaches the opening of the bay window from the outside through the outer frame and the sash window frame can be opened from the outdoors with the smallest possible processing quantity, and the opening and closing operation of the ventilation grill is easy. Provide a bay window ventilation system that can An outer peripheral frame 1 fixed to an outer wall W forming an opening O of a bay window, and a sash fitted in the outer peripheral frame and having an indoor side portion connected to the outer peripheral frame at intervals by a short connecting member 4. In a bay window consisting of the window frame 2, a ventilation hole 114 is provided at the outdoor side end portion of the upper frame of the outer peripheral frame, and the upper frame of the outer peripheral frame and the upper frame of the sash window frame are passed between the connecting members to leave the window. A ventilation frame composed of an upper frame and a vertical frame is provided between the upper frame and the vertical frame of the sash window frame and the opening frame of the bay window so as to communicate with the opening, and is connected to the sash window frame. Ventilation holes 114 and bay window openings O
A grill 512 is provided to open and close between the vertical frame 5 of the ventilation frame.
In FIG. 2, a member for transmitting an opening / closing force is passed through the opening / closing member of the grill, and the opening / closing operation portion is exposed to the inside of the opening of the bay window in its vertical frame.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a ventilation device attached to a bay window.

[0002]

[Prior Art]

 In general, when a sash window frame is attached to a bay window, an interior material is provided to decorate the inner surface of the opening of the bay window, and the outdoor end of the interior material is in close contact with the indoor side edge of the sash window frame. To be done. In addition, the sash window is installed inside the outer frame that is fixed to the outer wall so that the window format of the bay window can be fitted and killed, and the window format can be set or changed such as pulling, opening, raising and lowering. In many cases, a structure in which a frame is fitted and attached is used.

In the bay window of this structure, naturally, the outer peripheral frame and the sash window frame must be connected. Even in the bay window where the sash window frame is fitted and attached to the outer peripheral frame, the outdoor side end of the interior material is in close contact with the indoor side end of the sash window frame.

[0004]

[Technical issues to be solved]

 Therefore, when a conventional bay window with the above structure is equipped with a ventilation device, it is not easy to open a ventilation passage and to process a ventilation hole.In addition, where is the opening / closing mechanism of the ventilation grille and where is the opening / closing operation performed? In the past, there was no suitable ventilator for the bay window because it cannot be easily determined.

The present invention is a ventilator for a bay window, which has a structure in which a sash window frame is fitted to an outer peripheral frame, can open a ventilation passage with as little processing as possible, and can easily open and close a ventilation grille. The purpose is to provide.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the ventilating device for a bay window according to the present invention is provided with the exception of the outdoor end portions of both upper frames which are abutted between the upper frame of the outer peripheral frame and the upper frame of the sash window frame. A space is provided to connect the indoor side parts of both upper frames with a short connecting member, and the upper frame and the vertical frame constituting the ventilation frame are connected to the indoor side ends of the upper frame and the vertical frame of the sash window frame. Then, on the upper frame of the ventilation frame, a grill is installed between the upper frame of the sash window frame and the indoor side end of the upper frame of the interior material, and a ventilation hole is formed on the outdoor side end of the upper frame of the outer frame. The ventilation hole and the grill communicate with each other, and an opening / closing member for opening and closing the grill and an operation section provided in an intermediate portion of the vertical frame of the ventilation frame extend inside the vertical frame of the ventilation frame. The feature is that they are connected by an open / close force transmission member that is installed.

[0007]

[Action]

 The ventilation hole provided on the outdoor side end of the upper frame of the outer frame communicates with the grill of the upper frame of the ventilation frame through between the upper frame of the outer frame and the upper frame of the sash window frame and between the connecting members. A ventilation channel is formed. The opening / closing member provided on the grill is opened / closed by operating an operation unit provided on the vertical frame of the ventilation frame.

[0008]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a vertical sectional view of a bay window provided with a ventilation device according to an embodiment, and FIG. 2 is a horizontal sectional view of the same.

The outer peripheral frame 1 is fixed to the outdoor side surface of the outer wall W forming the opening O of the bay window with a wood screw a. The outer peripheral frame 1 is assembled in a rectangular shape by an upper frame 11, a lower frame 12, and left and right vertical frames 13. Each of these frames 11, 12, and 13 has an abutting portion 111, 121, and 131 facing the indoor direction on a common vertical surface at the outdoor side end portion, and each abutting portion has an abutting portion. An airtight member b that projects inward is provided. In addition, the upper frame 11 and the vertical frame 13 of the outer peripheral frame each have connecting portions 112 and 132 facing the indoor direction on the indoor side, and each connecting portion has a screw continuous in the longitudinal direction of each frame. The receiving grooves 112 'and 132' are formed.

The lower frame 12 of the outer peripheral frame may be integrally formed in the prospective direction, but in the example shown in the drawing, it is provided with the parting receiving groove 122 into which the upper end of the exterior material is fitted, and is not provided. The outdoor side member 12o and the indoor side member 12i are connected so that any of the above can be selected.

Then, the sash window frame 2 is fitted inside the outer peripheral frame 1 and is connected by a short connecting member 4 which will be described later, but in order to withstand the load of the sash window frame, the outer frame is The brackets 3 are arranged on the upper surface of the lower frame 132 at intervals in the longitudinal direction of the lower frame 12, and the indoor side end and the outdoor side end of each bracket are the indoor side end and the outdoor side end of the lower frame 12. It is connected by a screw c to the connecting portions 123 and 124 provided in the section.

The sash window frame 2 is assembled in a rectangular shape by an upper frame 21, a lower frame 22, and left and right vertical frames 23. In the example shown in the drawing, a sliding shoji is installed in the sash window frame 2, but the window type (pulling, opening, leaning, raising and lowering) is optional. Then, abutting portions 211, 221, 231 and engaging portions 212, 222, 232 are provided on the indoor side portions of the respective frames 21, 22, 23 of the sash window frame, and these abutting portions and engaging portions are provided. In the state where the contact portions 41 of the connecting member 4 are in contact with each other and the engaging portions 32 are engaged, the contact portions are joined by bonding with an adhesive or fastening with screws. Each of the connecting members 4 has a connecting portion 43 at the other end for connecting to the outer peripheral frame 1. The connecting member 4 attached to the upper frame 21 and the vertical frame 23 of the sash window frame has a continuous length between the plurality of brackets 3 attached to the lower frame of the outer peripheral frame 1.

In this way, the sash window frame 2 having the connecting member 4 attached thereto is fitted to the outer peripheral frame 1, and the outdoor end faces of the frames 21, 22, and 23 of the sash window frame are brought into contact with the respective frames of the outer peripheral frame 1. The screws 111 are brought into contact with the portions 111, 121 and 13 via the airtight member b, and the screws d are inserted from the connecting portion 43 of the connecting member 4 into the upper frame 11 of the outer peripheral frame and the screw receiving grooves 112 ′ of the connecting portions 112 and 132 of the vertical frame 13. , 132 ′ and by screwing the screw d from the connecting portion 43 of the connecting member 4 of the lower frame 22 of the sash window frame into the screw receiving groove 31 formed in the middle portion of the bracket 3. 2 is connected to the outer frame 1.

Reference numeral 5 denotes a ventilation frame provided at an indoor end of the sash window frame 2, which is assembled in a gate shape from an upper frame 51 and left and right vertical frames 52. The upper frame 51 has a substantially inverted L-shaped covering portion 511 and a vent hole 5121 which is opened and closed by a slide plate 61 extending from the lower end portion of the covering portion in the outdoor direction. The grill part 512 may be formed integrally with the covering part 511, but it is formed as a separate member in order to allow the shape and arrangement pattern of the vent holes 5121 to be arbitrarily exchanged or selected. It is bonded to the covering portion 511. The upper frame 51 of the ventilation frame is provided with a screw receiving groove 5122 provided at the outdoor end of the grill 512, and a connecting edge 213 formed at the indoor end of the upper frame 21 of the sash window frame 2. It is connected to the sash window frame 2 by screwing in the screw f.

Further, the vertical frame 52 of the ventilation frame has a hollow portion 521 in the middle portion in the prospective direction and a screw receiving groove 522 similar to the screw receiving groove 5122 of the upper frame 51 at the outdoor side end portion. It Then, the screw f is screwed into the screw receiving groove 522 from the connecting edge 233 formed at the indoor side end of the vertical frame 23 of the sash window frame and is coupled to the sash window frame.

With the ventilation frame 5 attached to the sash window frame 2, at the lower end of the covered portion 511 of the upper frame 51 of the ventilation frame 5, the connecting edge 5111 bent in the indoor direction and the exit window are formed. The outdoor side end of the top plate 81, which is the interior material of the bay window opening, is inserted between the lintels 71 forming the opening frame, and the wood plate g is driven from the connecting edge 5111 to attach the top plate 81. The outdoor end of the side plate 82, which is the interior material of the bay window opening, is inserted between the connecting edge 523 formed at the indoor side end of the vertical frame 52 of the ventilation frame and the pillar 72 forming the bay window opening frame. Then, the side plate 82 is attached by driving the wood screw g from the connecting edge 523. The counter 83, which is another interior material of the bay window opening, has its outdoor side end fitted between the lower frame 22 of the sash window frame and the connecting member 4.

In order to realize the ventilation function in the bay window, a ventilation hole 114 is formed in the outdoor side end portion of the upper frame 11 of the outer peripheral frame 1, for example, in the hanging wall 113. The connecting member 4 connecting the outer peripheral frame and the upper frames 11 and 21 of the sash window frame is short, and the upper frame 51 of the ventilation frame 5 is formed in a U-shaped cross section and has a void 50. ing. Therefore, between the outdoor side of the bay window and the opening O, the ventilation holes 114 reach the ventilation holes 5121 of the grill 512 through the upper frames 11 and 21 and the gap 50 in the upper frame 51 of the ventilation frame. A ventilation path is formed.

Reference numeral 9 denotes a decorative material attached to the outdoor side surface of the upper frame 11 of the outer peripheral frame 1. By attaching the decorative material slightly apart from the upper frame, the ventilation hole 114 is opened downward, It prevents rain and snow from entering from 114 and prevents deterioration of appearance. The slide plate 61 that opens and closes the ventilation hole 5121 of the grill portion 512 is constantly urged by a spring 62 in a direction of closing the ventilation hole as shown in FIG. Is in contact with the cam 63. This cam 63 is rotatably provided on the upper part of one vertical frame 52 of the ventilation frame, and its rotation shaft 64 extends downward in the hollow portion 521 of the vertical frame 52, and the room in which this bay window is provided. It is linked to a ventilation hole opening / closing operation section (not shown) provided on the surface of the vertical frame 52 facing the bay window opening at a position where it is easy for a person in the room to perform the opening / closing operation. The ventilation hole opening / closing operation unit is, for example, a mechanism in which the rotating shaft 64 is rotated by 90 ° and stopped by one pressing of the button, and the rotating shaft 64 is further rotated by 90 ° and stopped by the next one pressing, Alternatively, the mechanism may be such that the cam 63 is rotated 90 ° via the rotary shaft 64 by the dial rotating in a fixed direction, and the cam 63 is rotated 90 ° by rotating the dial in the opposite direction. It is characterized in that the ventilation hole 5121 provided in the upper frame 51 is opened and closed by the operation of the operation section provided in the vertical frame 52. In order to open and close the ventilation hole by the operation of the operation section. The structure of the mechanism is not limited at all.

Further, since the upper frame 51 of the ventilation frame 5 has a relatively large void 50, a forced ventilation means such as an axial fan can be provided in this void. In this case, the vertical frame 52 of the ventilation frame is provided with a switch for starting and stopping the fan motor. Therefore, it is possible to turn on / off the switch of the fan motor in conjunction with the operation of the opening / closing operation portion of the ventilation hole 5121. Further, an opening / closing member which is opened / closed by a motor is provided in the outside or inside ventilation hole 114 or 5121, and the ventilation hole is opened / closed by operating a switch provided in the vertical frame 52, or a control circuit is operated by operating one switch. It is also possible to automatically open / close the ventilation hole and start / stop the fan motor via.

[0020]

[Effect of the device]

 As described above, according to the present invention, the upper frame of the outer peripheral frame and the indoor side portion of the upper frame of the sash window frame are connected by the short connecting member, and the indoor side ends of the upper frame and the vertical frame of the sash window frame are connected. A ventilation frame consisting of an upper frame and a vertical frame is installed between the roof part and the interior material of the opening of the bay window, and a grill is provided on the upper frame of the ventilation frame to ventilate the outdoor side end of the upper frame of the outer frame. By forming the holes, the ventilation passages that connect the ventilation holes to the grille are formed, so that the ventilation passages are opened with the minimum processing quantity. In addition, the opening / closing force transmitting member of the grill opening / closing mechanism is extended inside the vertical frame of the ventilation frame, and the operating portion faces the inside of the opening of the bay window at the middle of the vertical frame. Since the constituent members of the opening / closing mechanism are not exposed on the inner peripheral surface of the bay window, the appearance of the bay window is not damaged.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the same.

FIG. 3 is a plan view showing an example of a grill opening / closing mechanism.

[Explanation of symbols]

 O Window opening 1 Outer frame 11 Upper frame 12 Lower frame 13 Vertical frame 2 Sash window frame 21 Upper frame 22 Lower frame 23 Vertical frame 3 Bracket 4 Connecting member 5 Ventilation frame 51 Upper frame 511 Covering part 512 Grill part 52 Vertical frame 61 Sliding Plate 81 Interior Material Top Plate 82 Interior Material Side Plate 83 Interior Material Counter

Claims (1)

[Scope of utility model registration request] (A) An outer peripheral frame, a sash window frame, a connecting member, a ventilation frame, and a ventilation hole opening / closing mechanism. (B) The outer peripheral frame is an outer wall forming an opening of a bay window. The ventilation holes are provided at the outdoor side end of the upper frame of the outer frame, and (c) the sash window frame is fitted in the outer frame to allow the upper, lower and vertical sides of the window frame to be fitted. The outdoor side end of the frame is the upper, lower,
Supported on the outdoor side end of the vertical frame, (d) the connecting member is a short object, on the outer peripheral frame, on the indoor side portion of the vertical frame and on the sash window frame, on the indoor side of the vertical frame. (V) The ventilation frame is composed of an upper frame and a vertical frame, and the upper frame of the ventilation frame is the upper frame of the sash window frame. Connected to the inner edge,
Between the indoor side end of the upper frame of the sash window frame and the opening frame of the bay window, there is a grill communicating with the opening of the bay window, the ventilation hole of the upper frame of the outer frame and the grill. The upper frame of the outer peripheral frame and the upper frame of the sash window frame are communicated with each other through a ventilation path, and (f) the ventilation hole opening / closing mechanism includes an opening / closing force transmission member for opening / closing the grill. The vertical frame of the ventilation frame is extended,
A ventilating device for a bay window, characterized in that the operating portion is exposed to the inside of the opening of the bay window in its vertical frame.