JPH08338181A - Ventilating device - Google Patents

Abstract

PURPOSE: To ventilate an indoor with simple operation by extendedly installing a louver part at the upper part of the upper window of a slide door and enabling the louver part to access into a storing part provided in a wall body at the upper part of a window opening part. CONSTITUTION: An upper window 11 and a lower window 21 capable of opening and closing independently in vertical direction are arranged in the window opening part 31 of a building so as to form a slide door 10. Also a louver part 13 is installed extendedly at the upper part of the upper window 11 of the slide door 10, and a storing part 32 capable of storing the louver part 13 is provided in an outer wall 30 at the upper part of the opening part 31. When the slide door 10 is closed to store the louver part 13 in the storing part 32, air tightness between an indoor and outdoor is maintained. On the other hand, when the upper window 11 is lowered down from that state to expose the louver part 13, a ventilation according to the amount of exposure can be obtained.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation device for windows provided in an opening of a building.

[0002]

2. Description of the Related Art Conventionally, in order to improve ventilation in a building, it is the quickest way to open the window door and take in the air into the room, but it is unwarranted in terms of crime prevention. Also, there is a problem that insects etc. jump in from the outside and the disposition is bad.

As an example of means for solving such a problem as described above, for example, in Japanese Patent Publication No. 5-84777, waterproofing is provided on the indoor side of a fixed louver provided on a part of a wall of a building that partitions the room from the outside. A ventilation device for a building is described in which a means and a heat insulating means are provided and both means are movable to allow appropriate ventilation inside and outside.

[0004]

However, in the ventilation device described in Japanese Patent Publication No. 5-84777, the structure of the louver is considerably complicated, and the waterproof and airtightness is ensured when ventilation is unnecessary. However, there is a problem that equipment cost and construction cost are increased even though there is no problem in terms of ventilation function.

The present invention has been made by paying attention to the above problems, and the purpose thereof is to solve these problems and provide a louver on a sliding door.
It is intended to provide a ventilation device that can easily and reliably control ventilation in a room, has a simple structure, and requires less equipment and construction costs.

[0006]

In the ventilation device of the present invention, there is provided a ventilation device for a sliding door provided in an opening of an outer wall of a building, which is one of a top and bottom and a left and right of a window opening. The louver portion is extended to the louver portion, and the louver portion can be put into and taken out of a storage portion provided in the wall body.

[0007]

In the ventilation device of the present invention, the louver portion is extended in one of the upper, lower, left and right wall bodies of the window opening, and the louver portion can be taken in and out of the storage portion provided in the wall body. Because it is done, ventilation can be done with simple and reliable operation. Further, since the louver portion is provided on the original sliding door and the storage portion for the louver portion is provided inside the wall of the opening, the facility and construction cost can be reduced. Furthermore, since the louver portion is housed in the outer wall, the appearance can be made neat and clean.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an example of the structure of a vertical sliding door provided in the ventilation device of the present invention. In FIG. 1, the sliding door 10 is composed of an upper window 11 and a lower window 21, and the upper window 11 and the lower window 21 have a sliding structure that can be independently opened and closed in the vertical direction. Lower window 2
1 has the same structure as that of the original, and the window frame 12 has a glass 23.
It has been fitted.

The upper window 11 is a window portion 1 in which glass is fitted.
2 and a louver portion 13 extending above the window portion 12
It is composed of That is, a partition 14a is provided above the left and right vertical frames 14, 14 of the upper window 11 in the left-right width direction of the vertical frames 14, 14 so as to project to the outside of the room and the inside of the room. It is divided into the window side and the louver side. The louver portion 13 above the partition 14a is housed in the wall.

FIG. 2 is a sectional view showing an example of the ventilation device of the present invention. In FIG. 2, the ventilation device 20 is provided with the sliding door 10 shown in FIG. The sliding door 10 is arranged in an opening provided on an outer wall of the building facing the outside.

That is, 31 is an opening provided in the outer wall 30, the sliding door 10 is provided in the opening 31, and the louver portion 13 of the upper window 11 is accommodated in the outer wall 30 at the upper end of the opening 31. The storage section 32 is provided, and the louver section 13 above the partition 14a is stored in a state where the upper window 11 is closed as illustrated.

In this state, the partition 14a has a function of hitting when the upper window 11 is opened and closed, and the inside and outside of the partition 14a are the outer wall 3
0 abuts on the upper end surface of the opening 31 and the upper window 1
1 has a function of maintaining airtightness between the inside and outside of the room in the closed state.

Ventilation by the ventilation device 20 is performed by lowering the upper window 11 downward and exposing the louver portion 13 from the storage portion 32 with the lower window 12 closed as shown in FIG. . Further, the ventilation amount can be adjusted freely by adjusting the exposure amount of the louver portion 13 in the vertical direction. Furthermore, when the upper window 11 is closed, the lower window 12 is not disturbed by the louver portion 13.
Can be fully opened.

As described above, in the ventilation device of the present invention, the louver portion is provided above the upper window of the original sliding door in the vertical direction, and the storage portion of the louver portion is provided above the outer wall of the opening. It has the advantage that it can be realized without much equipment and construction costs. In addition, the louver portion has a simple structure in appearance, and in a normal state in which the upper window is closed, the louver portion is housed in the outer wall so that the appearance can be neat and clean.

[0015]

In the ventilation device of the present invention, the louver portion is extended in one of the upper, lower, left and right wall bodies of the window opening, and the louver portion is put into and taken out from the storage portion provided in the wall body. Since it is possible, ventilation can be performed with simple and reliable operation. Further, since the louver portion is provided on the original sliding door and the storage portion for the louver portion is provided inside the wall of the opening, the facility and construction cost can be reduced. Furthermore, since the louver portion is housed in the outer wall, the appearance can be made neat and clean. Therefore, it is suitable as a ventilation structure.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a structure of a raising / lowering window provided in a ventilation device of the present invention.

FIG. 2 is a perspective view showing an example of a ventilation device of the present invention.

FIG. 3 is a sectional view illustrating an example of use of the ventilation device shown in FIG.

[Explanation of symbols]

 10 sliding door 11 upper window 12 window part 13 louver part 14 vertical frame 14a partition 20 ventilation device 21 lower window 22 window frame 23 glass 30 outer wall 31 opening 32 storage part

Claims (1)

[Claims] 1. A ventilating device for a sliding door provided in an opening of an outer wall of a building, wherein a louver portion is extended in any one of upper, lower, left and right of the window opening, and the louver portion is provided. The ventilation device is characterized in that it can be put in and taken out from a storage portion provided in the wall body.