JP2000320277A - Insect screen bay window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an insect screen bay window capable of being conveniently ventilated even in the case where it storms and snows, having good insect proof performance and heat insulation property and suiting to prevent the inferiority of an insect screen. SOLUTION: In a house H fitting a window frame opened and shut by a sliding glass door to a window opening section, plate glass is transparently put around the outside of the window frame, and an insect screen 7 is spread over the lower end face. Since the insert screen 7 is spread over the lower surface, even when it has a coarse meshed net, the forced entrance of an insect can be efficiently prevented, and even in the case where it storms and snows, it is eased to make it possible to conveniently perform ventilation. When the sliding glass door is shut, heat insulation efficiency is improved, power saving can be applied to air conditioning, and the condensation can be also prevended. In order to increase insect screen property, even when the meshes get fine, the inferiority of the insect screen 7 is retarded, the durability thereof is also promoted, and it can be also mounted to the existing house H in a state to remain unchaged.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insect window having an insect screen for ventilation.

[0002]

2. Description of the Related Art A bay window is made to protrude from the outer wall of a building in order to make the interior space wider and enhance its use, and to design the appearance. , No shoji was provided.

A bay window is often provided with a shoji or a door on the front or side for ventilation, and an insect screen may be attached on top of it.

[0004] In such a conventional window, when a shoji or a door is opened for ventilation, there is a disadvantage that wind, rain, or snow blows violently directly into the room. Especially, when a storm accompanies, ventilation cannot be performed. In addition, since it has a direct spatial connection with the room, it has no heat insulation function.

[0005] In addition, screen doors are easily exposed to direct wind, rain, snow and direct sunlight, so they tend to deteriorate early. In order to prevent damage due to deterioration, nets woven with thick yarn are often used. In such a case, there is a problem that the visibility is significantly impaired, as well as the coarse and poor insect repellent effect.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides ventilation without difficulty even in the event of wind, rain, and snow, has good insect repellency and heat insulation performance, and prevents the deterioration of insect repellent nets. The purpose was to provide an insect repellent window suitable for use.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention relates to a building in which a window frame which is opened and closed by a sash is fitted in a window opening, and the periphery of which is a sheet glass outside the window frame. To provide an insect-proof bay window which is transparently projected by the cover and has an insect-repelling net stretched on a lower end surface thereof.

[0008] Since the insect screen is constructed as described above, if the shoji is opened, the room is ventilated through the insect screen, but the wind, rain and snow do not enter violently because it is blocked by the surrounding sheet glass. Also, the insect repellent net is not exposed to wind, rain, snow or direct sunlight.

Insects gathering for indoor lighting
It hits a sheet glass and is blocked by it. Even if it goes around the insect repellent net, it has a low floating force, so that even a coarse net can be prevented from entering.

[0010] In addition, if the barb is provided at the lower end (claim 2), it is possible to prevent not only insects but also inconvenience that wind, rain, and snow wrap around the insect repellent net.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION In the present invention, the entire periphery of the insect repellent window may be a sheet glass, or may be fitted to a frame of an extruded member as in the embodiment. In any case, the vehicle cannot enter the room unless the glass surface is destroyed, so that the security effect is large. However, the front surface or the side surface may be opened by a shoji or a door.

The insect repelling net 7 can be stretched in various ways, other than the usual case where the edge is dropped into a dovetail with a rubber cord, but in any case, the upper surface or the lower surface can be sealed by the cover plate 25. In particular, especially in the severe cold season, the cover plate 25
By using, the heat insulating property is greatly improved, and dew condensation on the window can be effectively prevented.

The returns 19 and 20 are, as shown in the embodiment,
Although it can be formed integrally with the frame member at the lower end, it may be formed separately and attached. The shape is not limited to a warping shape, but may be a downward shape.

The installation of the insect screen is desirable when the building is newly constructed, but it is very suitable for retrofitting because it is not necessary to remove the existing window frame 1. Note that the shoji screen 27 includes an opening / closing door.

[0015]

As described above, according to the insect repellent window of the present invention, since the insect repellent net is provided on the lower surface, even if the net is coarse, the insects can be effectively prevented from entering and the wind and rain can be prevented. ,
In the event of wind and snow, it can be alleviated and ventilation can be achieved without inconvenience. In addition, when the shoji is closed, the heat insulating property is improved, which is suitable for energy saving of cooling and heating, and prevents dew condensation. Furthermore, even if the mesh is made fine to improve insect repellency, the insect repellent net is slow to be degraded and has good durability. In addition, there is an excellent effect that it can be directly attached to an existing building.

[0016]

Next, an embodiment of the present invention will be described with reference to the drawings.

The drawing shows an embodiment of the present invention, in which an insect repellent window F is attached as a retrofit to the outside of an existing window frame 1 of a building H, and sheet glasses 3, 3 are provided on the front and left and right side surfaces.
3 is fitted into the mortar, an insect repelling net 7 is stretched below the top plate 5, and a roof 9 is installed on the top plate 5.

The frame member of the insect-proof bay window F is made of an extruded aluminum material (detailed sectional structure is omitted). The mounting frame 11 fixed to the building and the front frame 13 at the tip are formed into a rectangular frame by the member. The upper and lower ends are provided with side frames 15, 15, 16, 16 protruding one by one on the left and right.
The frame is interposed between the mounting frame 11 and the front frame 13, and has a rectangular cube as a whole. A fixing piece 17 protrudes from each member of the mounting frame 11, and the insect repelling window F is mounted by nailing or screwing the fixing piece 17 to a building.

The front frame 14 and the left and right side frames 16, 16 at the lower end are formed with barbs 19 that curve outwardly. Therefore, if the insects gathered on the plate glass 3 aiming at the indoor lighting fall along the glass surface, the insects are received by the return 19 and cannot reach the insect repelling net 7. The return hole 19 has a hole 1 for removing rainwater.
8 are provided. Further, as shown by a two-dot chain line in FIG. 2, the barb 20 may be provided vertically.

[0020] Lower end base frame 12, front frame 1
4. On the left and right side frames 16, 16, a support piece 21 for receiving the insect repellent net 7 is protruded, and the insect repellent net 7 is attached by screwing a pressing member 23 to the support piece 21.

Reference numeral 25 indicated by a two-dot chain line is a cover plate for sealing the insect repellent net 7 in winter if necessary. Reference numeral 27 denotes an existing sash, and when the sash 27 is opened, the outside air enters due to the updraft, and the ventilation is efficiently performed, especially in the case of sunshine where the updraft is likely to occur. Further, when the prevention net 7 is closed by the cover plate 25, it closes the inside together with the shoji 27, so that it has a great effect on heat insulation and prevention of dew condensation.

[Brief description of the drawings]

FIG. 1 is a perspective view of an insect repellent window of the present invention as viewed from below.

FIG. 2 is a longitudinal sectional view of the insect window.

[Explanation of symbols]

 F Insect-proof bay window H Building 1 Window frame 3 Sheet glass 7 Insect-proof net 19, 20 Return 27 Shoji

Claims (2)

[Claims] 1. A building in which a window frame that is opened and closed by a shoji is fitted in a window opening portion, the periphery of the window frame is transparently protruded by a sheet glass outside the window frame, and an insect repellent net is provided on a lower end surface. Insect-proof bay window. 2. The insect window according to claim 1, further comprising a turn around the insect net on the outer periphery of the lower end.