JPH11324523A - Ventilation structure of opening part of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ventilation structure of a frame through which indoor side is invisible from an outdoor side in an opening part of a building, ensuring a daylighting area, and having a simple design of the opening part. SOLUTION: An upper frame 1 as a frame consists of a frame part on skeleton side 10 fixed on the skeleton side, a frame part on opening side 11 facing an opening part 2, and a ventilation frame part 12 ventilating air between indoor side and outdoor side. A ventilation part on outdoor side 13 is provided on the outdoor side between the frame part on opening side 11 and the ventilation frame part 12, and a ventilation part on indoor side 14 is provided on the indoor side therebetween. A partition wall 15 partitioning each ventilation part 13, 14 is provided in a part of the frame part on opening side 11, and a ventilation port 16 is provided at a predetermined position of the partition wall 15. A net 3 for preventing the entry of insect is spread in the ventilation port 16, and an opening and closing lid 4 is provided in the ventilation part on indoor side 14.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation structure for an opening of a building such as a window or an entrance.

[0002]

2. Description of the Related Art A description will be given of a conventional example of a ventilation structure related to an entrance door among ventilation structures at an opening of a building. This type of ventilation structure is different depending on the type of entrance door. If the entrance door is a single door without sleeves, ventilation holes are provided in the mounting frame of the door to connect the interior and exterior linearly, and the ventilation means is operated by shutting off these ventilation holes. Had gone. Also,
When the entrance door is constituted by a door having a sleeve, a case window or an up-and-down window is inserted in the sleeve portion, and ventilation is performed by opening and closing the window.

[0003]

However, in the case of the above-described ventilation structure of a single door, since the ventilation hole opens linearly inside and outside the room, when the ventilation hole is in an open state, the inside of the room can be seen from the outside of the room. Was unfavorable. On the other hand, in the case of the ventilated structure of the door with sleeves, the provision of the windows has reduced the daylighting area correspondingly and the design has been complicated.

[0004] The above problem also exists in the ventilation structure of the opening other than the entrance.

In view of the above, the present invention has been made in view of the above circumstances, and provides a ventilation structure of a frame which cannot be seen through from the outside to the inside of an opening of a building, and can secure a daylighting area. An object of the present invention is to provide a ventilation structure having a simple opening in terms of design.

[0006]

In order to achieve the above object, a ventilation structure according to the present invention comprises a frame arranged at an opening of a building, which is composed of a skeleton side frame, an opening side frame, and a ventilation frame. Then, a first ventilation section was provided between the opening side frame section and the ventilation frame section facing the outdoor side, and a second ventilation section was provided facing the indoor side. Then, a partition wall for partitioning the space between the ventilation portions is provided, a ventilation hole for bending and flowing the air flow path is provided on the partition wall, and an opening / closing lid is provided for the first or second ventilation portion ( The invention according to claim 1).

The conventional frame is functionally divided into a frame portion for fixing the frame to the frame side, and an opening frame portion for attaching a glass shoji or the like to an opening formed by the frame. On the other hand, in the present invention, a “venting frame portion” for allowing air to flow between the outside and the room is added, and the first venting portion facing the outside of the room is provided between the first venting portion and the opening side frame portion. A second ventilation section is provided facing the indoor side, and the air flow path can be bent by a ventilation hole provided in a partition wall between the ventilation sections, so that the frame cannot be seen through the indoor side from the outdoor side. A ventilation structure can be provided.

The above-mentioned frame may be arranged as a window frame in an opening of a building, or may be arranged as a door frame in an opening of a building (the inventions according to claims 2 and 3).

Further, the frame may be arranged as a sleeve frame at an opening of a building (the invention according to claim 4). For example, if the above-mentioned frame is arranged on one or both sleeve frames of a window or a door, a lighting area can be secured, and a ventilation structure with a simple opening can be obtained in terms of design.

[0010] In order to solve the above-mentioned problems, a ventilation structure according to the present invention includes a main body frame,
A ventilation frame portion, a member mounting frame portion and a decorative frame portion for decorating a cubic indoor side, and a first ventilation portion facing the outdoor side is provided between the main body frame portion and the ventilation frame portion, On the other hand, a second ventilation portion is provided on a side surface of the decorative frame portion facing the indoor side. And
The second ventilation portion is configured to be opened and closed by a slide plate (the invention according to claim 5).

[0011] When the conventional cubic configuration is functionally divided,
The frame includes a body frame as a pillar having left and right openings, a member mounting frame for mounting a glass shoji or the like in one of the left and right spaces, a decorative frame, and the like. On the other hand, in the present invention, a "venting frame portion" for allowing air to flow between the outside and the room is added, and the first venting portion facing the outside of the room is provided between the main body frame portion and the makeup. Since the second ventilation section was provided on each side of the frame section,
The decorative frame acts in the same manner as the partition wall, and folds the air flow path. Thus, it is possible to provide a ventilation structure of the opening that cannot be seen through the indoor side from the outdoor side.

The above-mentioned cubicle may be arranged at an opening of a building as a cubicle of a window with a sleeve, or as a cubicle of a door with a sleeve.
It may be arranged in an opening of a building (claim 6 or claim 7).
Invention described in (1). According to these inventions, a daylighting area can be ensured, and a ventilation structure with a simple opening can be provided in terms of design. Further, there is an advantage that the ventilation structure can be provided even if the width of the sleeve is narrow.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A ventilation structure for an opening of a building according to the present invention will be described in detail with reference to the drawings. FIGS. 1 and 2 show an embodiment in which the ventilation structure of the present invention is applied to the upper and lower frames of the opening of a building.
Is a front view of a main part of the frame when viewed from the indoor side, FIG.
FIG. 2 is a sectional view taken in the direction of the arrow in FIG. FIG. 2A is a cross-sectional view of the vertical frame to which the operation fitting of the opening / closing lid constituting the ventilation structure is attached, and FIG. 2B is a side sectional view in the direction of the arrow in FIG. .

As shown in FIG. 1, an upper frame 1 as a frame
Is composed of a frame-side frame portion 10 fixed to the frame-side, an opening-side frame portion 11 facing the opening 2, and a ventilation frame portion 12 that allows air to flow between the outside and the room. A first ventilation section (hereinafter referred to as an outdoor ventilation section 13) is provided on the outside of the room between the opening side frame section 11 and the ventilation frame section 12, and a second ventilation section (hereinafter referred to as the indoor ventilation section 14) is provided on the indoor side. ) Is provided, and a partition wall 15 for partitioning the ventilation portions 13 and 14 is formed by the opening side frame portion 11.
And a ventilation hole 16 is provided at a predetermined position of the partition wall 15.
Is provided. The vent 3 is provided with a net 3 for insect control, and the indoor vent 14 is provided with an opening / closing lid 4 as described later.

The skeleton side frame 10 is formed in a long shape in accordance with the size of the opening 2 and one end thereof is fixed to the skeleton side with screws or the like as shown in FIG. The other end is supported by a decorative frame 5 fixed to the skeleton side.

The ventilation frame 12 is fixed to the frame 10 by screws or the like. The ventilation frame 12
Is formed in a U-shape with substantially the same dimensions as the skeleton side frame portion 10 and has a bottom opening 12a fixed to the skeleton side frame portion 10 so as to open downward.

A part (upper end 11a) of the opening side frame portion 11 is inserted into the lower opening U-shaped ventilation frame portion 12, and the end thereof is brought into contact with a corner of the ventilation frame portion 12. . In addition, between the ventilation frame portion 12 and the outside ventilation portion 13 and the indoor ventilation portion 14 are formed along the longitudinal direction of each frame portion, and the upper end 11a of the opening side frame portion 11 is used. A partition wall 15 partitions the space between the indoor ventilation section 14 and the outdoor ventilation section 13. A plurality of vents 16, 16... Are provided at predetermined intervals along the longitudinal direction of the frame at the upper part of the partition wall 15, and the nets 3, 3.

An opening / closing lid 4 for opening and closing the ventilation section is attached to the indoor side ventilation section 14.
Can be opened and closed by operating means as shown in FIG. The operating means has an operation fitting 40 arranged on a vertical frame 6 fixed to the ends of the upper and lower frames, and one end is fixed to a knob 41 of the operation fitting 40, and the other end is connected to the inside of the vertical frame 6. Through the guide 42, it reaches the upper part of the opening / closing lid 4 and is composed of a wire 43 fixed to the opening / closing lid 4. The lower portion of the opening / closing lid 4 is provided with the opening-side frame portion 1.
The shaft 44 is rotatably mounted on the shaft 1. Then, when the knob 41 is slid upward,
Due to its own weight, the opening / closing lid 4 is tilted in a direction to open the indoor side ventilation portion 14 around the shaft portion 44. The knob 41 is provided with a stopper projection (not shown) for the operation fitting 40 so that the opening / closing lid 4 does not fall down due to its own weight. The opening / closing lid 4
May be provided not in the indoor ventilation section 14 but in the outdoor ventilation section 13.

When the opening / closing lid 4 is opened by the operation fitting 40, the air entering from the outdoor vent 13 is supplied to the partition wall 15 as shown in FIG.
Is guided upward from the lower part of the vehicle, passes through the ventilation port 16 and bends in the ventilation frame portion 12, and enters the room from the indoor side ventilation portion 14. Therefore, according to the frame having the above configuration, it is possible to provide a ventilation structure of the frame that is not seen through the indoor side from the outdoor side. In addition, even if the open / close lid 4 is opened when the weather is rainy, the rainwater flows through the partition wall 15.
Also, it is rebounded by a projection 12b provided on the inner wall thereof, so that it does not enter the indoor side, and has an excellent structure with respect to the rain.

The lower frame 7 as the frame according to the present invention also comprises the frame 10 on the skeleton side, the frame 11 on the opening side, and the ventilation frame 12 as shown in FIG. Although the configuration is the same as that described above, the configuration of each frame portion is different in the following points. That is, a downwardly open U-shaped portion 11b is formed below the opening-side frame portion 11, a part of the ventilation frame portion 12 is inserted into the U-shaped portion, and the front end flat portion 12c is opened. It is a partition wall 15 which is brought into contact with a corner of the side frame portion 11 to partition a space between the ventilation portions 13 and 14, and the opening / closing lid 4 is rotatably attached to the ventilation frame portion 12. Other configurations are the same as the upper frame 1, and the lower frame 7 in the above configuration also
The same operation and effect as those of the upper frame 1 can be obtained.

Each of the frame portions 10, 11, 12 is individually molded from an extruded shape member, fixed with screws or the like to be integrated, but the frame side portion 10 and the ventilation frame portion 12 are integrally formed. The ventilation frame 12 and the opening-side frame 11 may be formed integrally.

The frame having the above structure is not limited to the upper and lower frames of the window.
It can be used for left and right vertical frames, or it can be used for a door frame for a single door. Further, as shown in FIG. 3 (A), it may be used as the upper and lower frames 1, 7 of the one-sleeved frame, or as shown in FIG. in this way,
By arranging the upper and lower frames 1 and 7 as a one-sleeve frame or a two-sleeve frame, a lighting area can be secured and a ventilation structure with a simple opening can be provided in terms of design. Also,
Compared to the conventional example in which the frames for the upper and lower windows are incorporated in the sleeve portion, the cost is reduced and the security is further improved. Note that “40” shown in FIG. 3 is an operation fitting having the same configuration as the operation fitting 40.

Next, an embodiment in which the ventilation structure of the present invention is applied to the opening 2 of the building will be described with reference to FIGS. 4 and 5. FIG. FIG. 4 is a cross-sectional view of the cubic, FIG.
Is a side view of a cubicle provided with an outdoor vent, (b)
FIG. 3 is a structural example diagram of a slide plate constituting the cubic.

As shown in FIG. 4, the ridge 8 is composed of a main frame 80, a ventilation frame 81, a member mounting frame 82, and a decorative frame 83 for dressing the cubicle indoors. I have. A first ventilation section (outdoor ventilation section 13) is provided between the main body frame section 80 and the ventilation frame section 81 facing the outdoor side, while a side face of the decorative frame section 83 faces the indoor side. To provide a second ventilation section (the indoor ventilation section 14). This indoor side ventilation section 14
The slide plate 9 that opens and closes is mounted so as to be slidable up and down by a side wall 83a provided on the side surface of the decorative frame portion 83 and fins 83b and 83b.

The main body frame 80 is located between the left and right frames of the opening 2 of the building. One side of the main body 80 functions as, for example, a door frame, and the other side of the main body frame 80 is connected to the ventilation frame 8 through screws.
1 and the member mounting frame portion 82 are mounted respectively.

The ventilation frame 81 and the member mounting frame 82
Is formed to have a width substantially the same as the width of the main body frame portion 80 and a height dimension substantially the same. And the outdoor ventilation part 13 formed between the main body frame part 80 and the ventilation frame part 81 is:
It is an opening in the vertical direction having the same height as the height of the main body frame 80. Note that a glass shoji is attached to the member attachment frame portion 82.

The decorative frame portion 8 is arranged so as to cover the end of the main body frame portion 80 and the end portion of the member mounting frame portion 82 from the indoor side.
3 is attached by screws or the like. In addition, the makeup frame portion 83 is configured to remove air that has entered from the outdoor-side ventilation portion 13.
It also constitutes a flow path that is bent toward the indoor side ventilation section 14.

As shown in FIG. 5A, the outdoor vent 13 is provided with holes 9 at predetermined intervals on the side surface of the decorative frame 83.
0, 90... Are provided. Then, as shown in FIG. 5B, the slide plate 9 provided with the notch 91 corresponding to the hole 90 is slid up and down by the knob 92 to overlap the hole 90 with the notch 91 (FIG. 5). (A) (a).
The opening / closing of the indoor-side ventilation portion 14 is performed by the position indicated by the dotted line (a). In addition, net 3
Is attached to the notch 91 of the slide plate 9,
It may be attached to the hole 90.

According to the above configuration, the knob 92
When the slide plate 9 is opened, the air entering from the outdoor ventilation section 13 flows in such a manner as to be bent toward the indoor ventilation section 14 by the decorative frame section 83 as shown in FIG. Following the road, the vehicle enters the room through the holes 90, 90,..., Notches 91, 91,. Therefore, according to the cubic 8 having the above-described configuration, it is possible to provide the ventilation structure of the cubic 8 in which the indoor side is not seen through from the outdoor side. In addition, even if the slide plate 9 is opened when it rains, rainwater is prevented from entering by the projections of the main body frame portion 80, the ventilation frame portion 81, and the decorative frame portion 83. It has an excellent ventilation structure.

The cubic member 8 having the above structure may be used for a continuous window structure for forming a continuous window in the opening, for example, for a one-sleeve opening window or for a two-swing opening window. Further, FIG.
As shown in FIG. 6 (a), it may be used for the ridge 8 of the door frame with one sleeve, or as shown in FIG. 6 (b), for the ridge 8 of the door frame with both sleeves. By arranging the cubic 8 as a cubic of a door frame provided with a single-sleeve frame or a double-sleeve frame in this way, a lighting area can be secured and a ventilation structure with a simple opening can be provided in design. can do. In addition, the cost is lower and the crime prevention is higher than in the conventional example in which the frames for the upper and lower windows are incorporated in the sleeve portion.

[0031]

According to the first to fourth aspects of the present invention, a "venting frame portion" for circulating air between the outside and the room is added as a component of the frame, and the opening side frame portion is provided. A first ventilation portion facing the outside of the room and a second ventilation portion facing the inside of the room, and a ventilation hole provided in a partition wall between the ventilation portions allows air to flow therethrough. Since the flow path can be bent, it is possible to provide a ventilation structure of a frame in which the inside of the room is not seen through from the outside. In addition, bending the air flow path can prevent infiltration of rainwater, and is excellent in rain.

In particular, according to the fourth aspect of the present invention, since the above-mentioned frame is arranged on one sleeve frame or both sleeve frames, a lighting area can be secured, and ventilation of the opening is simple in design. Can be structured. In addition, the cost is lower and the crime prevention is higher than in the conventional example in which the frames for the upper and lower windows are incorporated in the sleeve portion.

According to each of the inventions described in claims 5 to 7,
As a cubic component, add a "venting frame portion" to allow air to flow between the outside and the room, and between the main body frame portion,
Since the first ventilation portion is provided facing the outdoor side and the second ventilation portion is provided on the side surface of the decorative frame portion, the decorative frame portion acts in the same manner as the partition wall, and the air flow path is formed. By bending, it is possible to provide a ventilation structure of the frame that is not seen through the indoor side from the outdoor side, and is excellent in the rain. In particular, according to the invention as set forth in claim 7, it is possible to secure a daylighting area, and it is possible to achieve a simple ventilation structure of the opening in terms of design. In addition, the cost is lower and the security is increased as compared with the conventional example in which the frames for the upper and lower windows are incorporated in the sleeve portion. Further, there is an advantage that the ventilation structure can be provided even if the width of the sleeve is narrow.

[Brief description of the drawings]

FIG. 1 shows an embodiment in which a ventilation structure of the present invention is applied to a frame of an opening of a building. FIG. 1 (a) is a front view of a main part of the frame when viewed from the indoor side, and FIG. 1) is a cross-sectional view of FIG.

FIG. 2 (a) is a cross-sectional view of a vertical frame of an opening to which an operation fitting of an opening / closing lid constituting the ventilation structure is attached, and FIG.
FIG. 3 is a side view in the direction of the arrow in FIG.

FIG. 3A is a front view of a door frame with one sleeve when the frame according to the embodiment is used as upper and lower frames of a one-sleeve frame.
FIG. 2 is a front view of a door frame with both sleeves of the same frame.

FIG. 4 is a cross-sectional view of a stance according to the embodiment,

FIG. 5A is a side view of a stake, and FIG. 5B is a configuration example of a slide plate constituting the stake.

FIG. 6A is a front view of a door frame with one sleeve when the sash according to the embodiment is used as a sash of a door frame with one sleeve frame, and FIG. It is a front view of a door frame.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Upper frame 10 Frame side frame part 11 Opening side frame part 12 Ventilation frame part 13 First ventilation part 14 Second ventilation part 15 Partition wall 16 Vent 2 Opening 3 Net 4 Opening / closing lid 40 Operating fitting 41 Pick 42 Guide 43 Wire 44 Shaft 5 Decorative Frame 6 Vertical Frame 7 Lower Frame 8 Square 80 Main Frame 81 Vent Frame 82 Member Mounting Frame 83 Decorative Frame

Claims (7)

[Claims] 1. A frame arranged in an opening of a building is composed of a skeleton side frame portion, an opening side frame portion, and a ventilation frame portion, and between the opening side frame portion and the ventilation frame portion, facing an outdoor side. A first ventilation portion, a second ventilation portion facing one indoor side, a partition wall for partitioning a space between the ventilation portions, and a ventilation channel for folding and flowing an air flow path in the partition wall. A ventilation structure for an opening of a building, wherein an opening is provided and an opening / closing lid is provided in the first or second ventilation section. 2. A ventilation structure for an opening of a building, wherein the frame is arranged at an opening of the building using the window as a window frame. 3. A ventilation structure for an opening of a building, wherein the frame according to claim 1 is disposed as a door frame at an opening of the building. 4. A ventilation structure for an opening in a building, wherein the frame according to claim 1 is arranged as a sleeve frame in the opening of the building. 5. A cubicle disposed at an opening of a building is composed of a main frame, a ventilation frame, a member mounting frame, and a decorative frame for decorating a room inside the cubicle, and the main frame and the ventilation are provided. A first ventilation portion is provided between the frame portions facing the outdoor side, and a second ventilation portion is provided on a side surface of the decorative frame portion facing the indoor side, and the second ventilation portion is provided by a slide plate. The ventilation structure of the opening of the building, characterized by opening and closing the ventilation part of the building. 6. A ventilation structure for an opening of a building, wherein the cubic is a sill of a window with a sleeve and is arranged at an opening of the building. 7. A ventilation structure for an opening of a building, wherein the cubic according to claim 5 is arranged as a cubic of a door with sleeves at an opening of the building.