JPS6314272Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] The present invention relates to a roof ventilation system that is especially easy and quick to fit onto the upper part of a roof, has excellent workability, and has a simple structure. .

[Conventional technology and its problems, etc.]

Conventionally, various types of roof ventilation devices (ventilators) have existed, but all of them have problems in that they are troublesome to install, or have complex structures and are often expensive.

[Means for solving problems]

Therefore, as a result of intensive research to solve the above-mentioned problems, the inventor proposed the present invention by installing partition plates symmetrically on the inner surface of the covering body, and connecting the upper end of both partition plates with the covering body. Air circulation holes are opened between the bottom surface of the top and the lower ends of both partition plates are bent to fit into the protrusions on both sides of the upper end of the chevron-shaped part of the folded plate roof. This roof ventilation system is particularly easy and quick to fit onto the top of a folded roof, has excellent workability, has a simple structure, and can be made at low cost, thus solving the problems mentioned above. This is a solution that solves the following points.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 6.

Reference numeral 1 denotes a hood-shaped covering with an open bottom side.

Reference numerals 2 and 2 denote elastic partition plates, which are provided symmetrically on the inner surface of the cover 1. That is, in the specific embodiment, the front and rear edges of the partition plate 2 are fixed to the inner surfaces of the front and rear plate parts of the covering body 1, and the space between the upper ends of the partition plates 2, 2 and the top back surface of the covering body 1 is fixed. The air circulation holes 3, 3 are configured to open at the.

Further, at the lower end of the partition plate 2, protrusions 6b, 6b are provided on both sides of the upper end of the chevron portion 6a of the folded plate-like roof 6, which will be described later.
Elastic fitting portions 4, 4 that fit into each other are formed in a bent manner.

There are two types of embodiments of the fitting part 4. In the fitting part 4 of the first embodiment, an arcuate part 4a is bent toward the outside, a hanging part 4b is formed from the lower end, and A sloped edge 4c is formed by folding back inward from the lower end (see FIGS. 1 to 3, and 5), or a semicircular arc portion 4d is bent and the sloped edge extends outward and downward from the lower end. A portion 4e is formed,
A bulging strip 4f is provided in the middle of the inclined edge 4e if necessary.
is bent (see Figure 4). The fitting portions 4 may be formed over the entire length of the lower end side of the partition plate 2 (see solid lines in Figures 1 and 2), or may be formed at appropriate intervals as shown in dotted lines in Figure 2. It may be cut out and placed in pieces. Further, although the fitting portion 4 is formed by appropriately bending the lower end side of the partition plate 2, a separate member may be provided depending on the case.

Approximately arch-shaped notches 1a, 1a are formed below the front and rear plate parts of the covering 1, and a mounting having the same shape as the notch 1a is provided outside of the notches 1a, 1a. Pieces 5, 5 are integrally fixed.

The folded roof 6 has chevron-shaped portions 6a and bottom portions that are continuous alternately, and protrusions 6b, 6b that bulge left and right are formed at the upper ends of the chevron-shaped portions 6a (see Figs. 3 and 4). dotted line in the figure, see Figure 5).

Reference numeral 7 denotes a heat insulating material such as foamed synthetic resin attached to the lower surface of the top of the cover 1, 8 denotes a double-sided adhesive tape attached as necessary to the lower surface of the mounting mounting piece 5, and 9 denotes an opening. , a plurality of circular openings 9 are formed at appropriate intervals at the top of the chevron-shaped portion 6a of the roof 6, or a slot-shaped opening 9 is formed at one location on the top (not shown). may also be drilled.

[Effect]

First, the ventilation device is installed on the protrusions 6b, 6b at the top of the chevron portion 6a at the location where the opening 9 of the roof 6 is bored.
Place it on. That is, the mounting mounting piece 5 of the ventilation device is attached to the chevron portion 6a via the double-sided adhesive tape 8 as necessary.
Place and adhere it on the protrusions 6b, 6b on the top of the. At the same time, the fitting portions 4, 4 of the partition plates 2, 2 (arc-shaped portions 4a, 4a, hanging portions 4b, 4b, inclined edges 4)
c, 4c or semicircular arc-shaped portions 4d, 4d, inclined edges 4e, 4e, bulging strips 4f, 4f) are expanded outward against elasticity (see dotted lines in Figures 3 and 4).
The fitting parts 4, 4 are fitted to the protrusions 6b, 6b to complete construction of the ventilation roof.

[Effect of idea]

In the present invention, partition plates 2, 2 are arranged symmetrically on the inner surface of the covering body 1, and air circulation holes 3, 3 are provided between the upper ends of the partition plates 2, 2 and the bottom surface of the top of the covering body 1. By opening the partition plates 2, 2 and bending the lower ends of the partition plates 2, 2 as elastic fitting parts 4, 4, there is no need to do anything other than punching the opening 9 at the top of the chevron-shaped part 6a of the roof 6. The fitting parts 4, 4 of the ventilation system can be easily and quickly fitted to the protrusions 6b, 6b on both sides of the upper end of the chevron-shaped part 6a of the roof 6, without using any processing or parts. It is possible to provide a ventilation device that can be removed extremely easily.

Therefore, the present invention is a useful device that can solve all of the conventional problems such as the troublesome installation of ventilation devices and the inconvenience of poor workability due to the installation at a high place on the roof.

Furthermore, since the fitting portion 4 has elasticity, the elasticity allows for relatively strong attachment even after attachment, and it can sufficiently withstand wind pressure and the like.

In addition, with the ventilation device after installation, the room can be well ventilated through the spaces between the partition plates 2, 2, the air circulation holes 3, 3, and between the partition plates 2, 2 and both side plates of the covering 1. The cover 1 and the partition plates 2, 2 do not allow rainwater to blow into the room, and the structure is extremely simple, easy to manufacture, and can be provided at low cost.

Note that by pasting the heat insulating material 7 on the lower surface of the top of the covering 1, it is possible to prevent dew condensation from forming on the lower surface of the covering 1, and to prevent various problems caused by falling condensation and the like. Further, approximately arch-shaped notches 1a, 1a are formed below the front and rear plate parts of the covering 1, and mounting pieces 5, 5 are placed on the outside of the notches 1a, 1a.
If the mounting pieces 5, 5 are fixed together and double-sided adhesive tape 8 is pasted on the lower surface of the mounting pieces 5, 5, it will be easier to fit onto the protrusion 6b, etc., and the watertightness of the fitting area will be improved. It can be done reliably, and it can be done even if it rains.

[Brief explanation of drawings]

Figure 1 is a partially cut away perspective view of the present invention, Figure 2 is a perspective view of the invention seen from the back, Figure 3 is a longitudinal sectional front view of the invention, and Figure 4 is another embodiment of the invention. FIG. 5 is an exploded perspective view of the present invention installed on the roof, and FIG. 6 is a vertical side view of the present invention installed on the roof. DESCRIPTION OF SYMBOLS 1... Covering body, 2... Partition plate, 3... Air circulation hole, 4... Fitting part, 6... Roof, 6a... Chevron part, 6b... Projection.

Claims (1)

[Scope of utility model registration request] Partition plates are arranged symmetrically on the inner surface of the covering body, air circulation holes are opened between the upper ends of both the partition plates and the bottom surface of the top of the covering body, and folded plate-like A roof ventilation device characterized in that elastic fitting portions that fit into protrusions on both sides of the upper end of a chevron-shaped portion of a roof are bent.