JP3342685B2 - Collective vent - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vent provided on an outer wall of a building.

[0002]

2. Description of the Related Art Some vents of buildings and the like are provided with a member called a vent cap B as shown in FIG. 9, for example. The vent cap B is an L-shaped member having a downward opening, and is attached to the tip of a duct inserted through the wall surface along the window of the outer wall of the building to prevent rain or the like from entering.

Therefore, in buildings such as hotels and condominiums where it is necessary to provide a ventilation hole for each room, the vent caps B are arranged in a group on the entire outer wall, which is unsightly.

As one method for solving this problem, for example, a vent cap B
It is possible to collect.

[0005]

However, even if the vent caps are collected as described above, the vent cap projecting from the flat wall surface is unsightly.

[0006] Furthermore, since such a vent formed by the vent cap has a through hole in the wall surface, there is a problem that it is difficult to add or remove the vent after installation.

SUMMARY OF THE INVENTION It is an object of the present invention to prevent the ventilation opening from protruding from a flat wall surface so as not to be unsightly, and to easily add or remove ventilation holes.

[0008]

In order to solve the above-mentioned problems, according to the present invention, there is provided a frame which is embedded or semi-embedded in the outer wall of a building, and a plurality of half-cut holes which are mounted on the frame and are provided. An attachment plate having pores formed therein, and a joining portion with the ventilation hole of the attachment plate is provided on one side, and the other has a smaller diameter than the ventilation hole, and a tubular portion having a joining portion with the ventilation pipe formed. That is, a configuration including an attachment member was adopted.

By adopting such a configuration, the frame is attached to the outer wall surface of the building by providing a fitting hole, and a mounting plate is attached to the frame. At this time, the mounting plate forms a necessary air hole by punching the air hole which has been half-pressed. Attachment members are attached to the formed ventilation holes. At this time, since the cylindrical portion of the attachment member had a smaller diameter than the ventilation hole, the cylindrical portion was fitted into the ventilation hole from the front (outside) of the mounting plate and attached.
Alternatively, a joint with the ventilation hole is attached to the rear surface (inside) of the attachment plate. Then, a ventilation pipe is attached to the other joint of the attached attachment member, and the ventilation pipe communicates with the ventilation hole. On the other hand, in order to remove the ventilation port, the unnecessary attachment member is removed. A blind plate is preferably attached to the ventilation holes that are no longer needed.

[0010] By attaching a rain proof to the front surface of the mounting plate, it is possible to prevent rainfall from entering due to the rag and to make the ventilation holes in the frame invisible by the rag, so that the appearance can be improved.

At this time, insect repellent can also be achieved by adopting a configuration in which a net for insect repelling is provided between the mounting plate and the rag.

Furthermore, by adopting a configuration in which the frame is made the same as the size of the window frame provided on the outer wall, the dimensions are made uniform, so that no irregularities occur even when the frame is provided side by side on the window frame. , It can make the appearance clear.

[0013]

Embodiments of the present invention will be described below with reference to the drawings.

As shown in FIG. 1, a collective vent A of this form is made of an aluminum frame 1 and a mounting plate 2, and a tin-plated tin plate (not limited to a tin plate. , And other materials such as reinforced plastics) and an aluminum rain-proof gull 4.

As shown in FIG. 2, the frame 1 has a rectangular shape composed of an upper frame and a lower frame, and a left frame and a right frame, as shown in FIG. It is set to the same size as the width of the window frames provided in parallel. In each of the upper, lower, left, and right frames, a through hole 5 for fixing to a wall surface is provided, and an inner frame 6 is formed inside each frame, and screw holes 7, 8 in which a thread groove is cut in the inner frame 6 are formed. By providing this, the mounting plate 2 and the gallery 4 are mounted.

As shown in FIG. 3, the mounting plate 2 has a rectangular shape which fits into the inner frame 6 and has a fixing through hole 9 which matches with the screw hole 7 of the inner frame 6. It is screwed with a screw.

The mounting plate 2 is provided with a plurality of ventilation holes 11 formed in a half-punched state by embossing. The ventilation holes 11 are formed at predetermined intervals in accordance with the size of one connecting portion 14 of the attachment member 3 described later, that is, the size of the flange of the joining portion 14 with the mounting plate 2.

A screw hole 16 for fixing the attachment member 3 is provided around each of the ventilation holes 11. In this embodiment, the screw holes 16 are provided at intervals of 90 ° on a diagonal line thereof, since one of the joints 14 of the attachment member 3 is a square flange as described later.

The attachment member 3 is shown in FIG.
As shown in (a) and (b), on one side, a joint portion 14 with the ventilation hole 11 of the flange-shaped mounting plate 2 is provided, and on the other side, a joining portion 18 for attaching a ventilation pipe 17 to a cylindrical shape is provided. The through-hole 19 for fixing is provided in the one flange-shaped joint portion 14. The through holes 19 are formed so as to match the screw holes 16 provided around each of the ventilation holes. At this time, the diameter of the cylinder of the other joining portion 18 is smaller than the diameter of the ventilation hole 11 of the mounting plate 2,
The attachment member 3 can be inserted into the ventilation hole 11 from the front of the mounting plate 2 as shown in FIG.
As described above, two types of mounting methods of joining the flange-shaped joint portion 14 to the rear of the mounting plate 2 and screwing it can be selected according to the construction form.

At this time, the diameter of the other joint portion 18 of the attachment member 3 is prepared according to the type of the ventilation pipe 17 as shown in FIGS. Standardization) can deal with different types of pipes.

As shown in FIG. 4B, by using a commercially available joint member 21, pipes 17 having different diameters are used.
And joints with pipes 17 of different materials.

As shown in FIG. 6, the rain proofer 4 is a door-like device in which strip-shaped elongated aluminum plates formed in a size that can be fitted into the frame 1 are arranged side by side, and attached to the end. A through hole communicating with the through hole 10 of the plate 2 and the screw hole 8 for fixing the inner frame 6 is provided so that the screw 22 can be fixed.

This embodiment is configured as described above. The collective vent A is provided with a hole corresponding to the frame 1 on the outer wall of the building, and the frame 1 is embedded or semi-embedded in the hole. Screw.

Next, the mounting plate 2 is mounted on the screwed frame 1.
Before that, the air holes 11 of the mounting plate 2 in a half-punched state are punched out with a hammer or the like to match the number of the air holes 11 to be installed. Then, the attachment member 3 is attached to the punched air hole 11. As described above, this attachment is performed by attaching the attachment member 3 according to the construction form.
Is inserted into the ventilation hole 11 from the front of the mounting plate 2, or a flange-shaped bonding portion 14 is bonded to the rear of the mounting plate 2 and screwed.

As described above, the mounting plate 2 to which the attachment member 3 is screwed abuts on the inner frame 6 from the front (outside) of the frame 1 mounted on the outer wall and is screwed.

When the mounting plate 2 can be mounted, the other joining portion 18 of the attachment member 3 of the mounting plate 2
For example, a flex pipe 17 for ventilation connected to a ventilation fan or the like is connected.

At this time, for example, when the ventilation pipe 17 is a slightly expandable and contractible pipe such as an aluminum bellows (spiral) for ventilation, the mounting plate 2 having the ventilation holes 11 punched out is screwed to the frame 11 first. After that, the attachment member 3 may be attached.

That is, the aluminum bellows 17 is protruded outside from the ventilation hole of the mounting plate 2 attached to the frame 1 and is joined to the attachment member 3 with an aluminum tape or the like (which can be expanded and contracted because it is a spiral) (the right end in FIG. 4). (Refer to the installation drawing), it may be pushed in and screwed.

Then, when the gull 4 is fitted into the frame 1 and screwed, the installation of the collective vent A is completed as shown in FIG.

As described above, the installed collective vent A
Since the air holes can be easily combined and the protrusion from the outer wall can be eliminated, the wall can be flattened to make the appearance of the building unobtrusive. Moreover,
Since the dimensions of the frame 1 are aligned with the window frame, the window frame and the window frame are not uneven as shown in FIG.

Further, in the collective ventilation port A, it is possible to easily add or remove the ventilation port due to remodeling or the like.

That is, in the case of extension, the gallery 4 is removed, the air hole 11 in a half-punched state is punched, and the attachment member 3 is attached. At this time, as the attachment member 3, a member corresponding to the diameter of the ventilation pipe 17 is used. Then, the newly provided ventilation pipe 17 is connected to the attached attachment member 3, and the installation is completed when the gallery 4 is attached. Therefore, it is not necessary to newly provide a through hole in the outer wall.

Conversely, in the case of removal, remove the gallery 4
If the attachment member 3 which is no longer needed is removed, the blind plate or the like is stopped and the gull 4 is attached, the removal is completed and the work can be easily completed. In this way, it is possible to easily add or remove ventilation openings.

On the other hand, the method of the outside construction in which the construction is carried out from the outside of the building has been described above, but the inside construction in which the attachment member 3 is attached to the attachment plate 2 attached to the frame 1 from the inside can also be employed.

That is, if the attachment plate 2 is attached to the frame 1 and the gull 4 is attached, the attachment member 3
As shown in FIG. 5 (b), the air vent is attached from the inside, so that the ventilation port can be added or removed without removing the gusset 4.

[0036] Therefore, in such an inside construction, there is also an effect that even if the collective ventilation port is provided at a high place on the outer wall, there is no need to form a scaffold and the cost can be reduced.

FIG. 8 shows a second embodiment.

The collective vent of this embodiment is provided with the mounting plate 2
Insect nets 23, 23 'are provided between the wire and the rag 4 so that the insect nets 23 are small, as shown in FIG. As shown in FIG. 8 (b),
An example is shown in which an insect repelling net 23 ′ covers the entire surface of the mounting plate 2 and is sandwiched between the mounting plate 2 and the rag 4.

By providing the nets 23, 23 'in this way, invasion of insects from the air holes 11 can be prevented.

In the embodiment, the horizontally long frame 1 is shown as the collective vent A, but the present invention is not limited to this. For example, as shown by a broken line in FIG. 7, a vertically long collective ventilation port A 'may be used, which can be adapted to the form of a building or a window.

Furthermore, if the frame 1 is enlarged and a plurality of mounting plates 2 are arranged in parallel, the number of the ventilation holes 11 can be increased. Conversely, if the height of the frame 1 is reduced by using only one mounting plate 2 to achieve slimness, the frame 1 can be installed even if the ceiling or the underfloor space on the first or second floor of the building is narrow. In this way, it is possible to flexibly cope with the mounting location.

[0042]

According to the present invention, since the ventilation hole is formed by providing the frame and the frame body as described above, the ventilation holes can be easily assembled, and the protrusion from the outer wall can be eliminated. The wall surface can be made flat.
As a result, the appearance of the building can be made unobtrusive.

[Brief description of the drawings]

FIG. 1 is a partially cutaway sectional view of an embodiment.

FIG. 2 is a perspective view of a frame of the embodiment.

FIG. 3 is a perspective view of a mounting plate according to the embodiment.

FIG. 4A is a perspective view of an attachment member according to an embodiment; FIG. 4B is a perspective view of an attachment member according to an embodiment;

FIG. 5 is an operation explanatory view of the embodiment.

FIG. 6 is a perspective view of a rattle according to the embodiment.

FIG. 7 is a diagram illustrating the operation of the embodiment.

8A is a partially cutaway sectional view of a second embodiment. FIG. 8B is a partially cutaway sectional view of a second embodiment.

FIG. 9 is a perspective view of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Frame 2 Mounting plate 3 Attachment member 4 Rain proof 6 Inner frame 14 One joint 17 Ventilation pipe 18 The other joint 23 Insect repellent net A Collective vent

Claims (3)

(57) [Claims] 1. A frame which is embedded or semi-implanted in an outer wall of a building, and which is mounted on the frame,
A mounting plate formed with a plurality of half-opened ventilation holes,
On one side, a joint with the ventilation hole of the mounting plate is provided,
On the other hand, a collective ventilation port including a cylindrical attachment member having a diameter smaller than that of the ventilation hole and formed with a joint with the ventilation pipe, and a rain-proof gull attached to the front surface of the mounting plate. 2. The collective vent according to claim 1, wherein a net for insect repelling is provided between the mounting plate and the rattle. 3. The collective vent according to claim 1, wherein said frame has the same size as a window frame provided on an outer wall.