JPH0536020Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a connection structure for a ventilation system installed in the ridge of a building.

<Prior Art> As a jointer used when connecting and installing a ventilation system to a ridge opening of a building, one shown in the perspective view of FIG. 6 is used. This Joyner 4
1 includes a support connection member 41 having a cross section substantially equal to the cross section of a ridge ventilation system (not shown), a sealer 42 attached to the approximate center of the upper surface of this support connection member 41, and sealers 43 and 44 attached to both ends. It is. In order to connect and place a pair of ridge ventilation devices through the jointer 4 having such a structure, both ridge ventilation devices are butted against each other on the sealer material 42. In other words, the sealer material 42 has the function of preventing rainwater from entering through the joint at the butt part of the ridge ventilation system, while the sealer materials 43 and 44 at both ends have the function of preventing rainwater that has entered from this joint from entering the ridge opening. to accomplish.

<Problems to be solved by the invention> However, in the jointer 4 described above, the sealer materials 42, 43, and 44 must be attached in close contact with the support connection member 41, and the construction work using adhesives and adhesive tapes is complicated. It is. Furthermore, since a double-sided adhesive tape or the like is used as a specific means for pasting, a gap may occur between the support connection member 41 and the sealer material 43, 44, and even a small gap may allow rainwater to enter the ridge opening, resulting in large water leakage. cause an accident. Furthermore, since the support connection member 41 is bent to have substantially the same cross-sectional shape as the ridge ventilation system, the overall composition is weak, which also affects the strength of the connection part.

<Means for solving the problems> The present invention was devised in view of the above problems.
The joiner is formed of a support connection member and a presser part, a sealer material is disposed approximately in the center of the support connection part, and both ends of the support connection part are raised to form water-stop sides.

<Function> In other words, the sealer attached to the support connection seals the end joints of the opposing ridge ventilation systems, and even if rainwater infiltrates through the joint, the sealer material is attached to the support connection. The formed water stop edge prevents water from entering the ridge opening. In addition, the water stop itself functions as a rib, increasing the strength of the connection.

<Example> The connection structure of the ridge ventilation system of the present invention will be described in detail below based on the drawings.

FIG. 1 is a partially omitted perspective view showing the connection structure of ridge ventilation systems A and B according to the present invention.

The ridge ventilation devices A and B are each formed into a flat shape on both sides with the center bulging out, and are connected in the direction of the ridge by abutting opposite ends A1 and B1.

The jointer 1 has a bulging support connection part 11 and a plate-shaped presser part 12 extending from both sides of the support connection part 11.
It has a cross-sectional shape that is approximately the same as the cross-section of the above-mentioned ridge ventilation devices A and B.

The end edges of the support connection part 11 and the presser part 12 are respectively raised in a continuous state to form waterstop sides 11a and 11b having a predetermined height. Further, a molded sealer material 2 is attached to approximately the center of the upper surface of the support connection portion 11 in a closely contacting state. Furthermore, the presser parts 12, 12
Plate-shaped sealer materials 3, 3 are adhered to the top, respectively, and lower end surfaces 21, 2 of the molded sealer materials 2, 2, respectively.
1 and the plate-shaped sealer materials 3, 3 are connected in a watertight manner.

The ridge ventilation systems A and B are butted together on such jointer 1, and the molded sealer material 2 and the plate-shaped sealer material 3,
3. Furthermore, it is placed on the plate-shaped sealer materials 4, 4 arranged on both sides of the jointer 1. Then, as shown in the schematic side view of Fig. 2, the end A1 of the ridge ventilation system A
Even if the end B1 of the ventilation system B of the other building is butted against each other and a seam M is formed there, the molded sealer material 2 plays the role of a waterproof lining material. Furthermore, even if rainwater infiltrates from this joint M, since the water stop sides 11a and 11b are set up on both edges of the support connection part 11, the rainwater will not infiltrate into the ridge opening and connect the ridge ventilation systems A and B. It is released onto the roof through the gap O formed by the holding part 12.

FIG. 3 is a perspective view showing another embodiment of the joiner. This joiner 1 is also formed to have a cross-sectional shape that is approximately the same as the cross-section of the eaves ventilation system, and is formed by a skirt plate 13 that forms a part of the support connection part 11 and a presser plate 12 that is continuous with the skirt plate 13. ing.

As described above, a molded sealer material 2 is attached to approximately the center of the upper surface of the support connection portion 11, and plate-shaped sealer materials 3, 3 are attached to approximately the center of the upper surface of the holding portions 12, 12, respectively. Furthermore, water stop sides 11a and 11b are formed by raising both end edges of the support connection part 11 and the holding part 12.

FIG. 4 is a perspective view showing still another embodiment of the joiner, in which the joiner 1 includes a support connecting portion 11, a skirt plate 13 which is a part of this, a skirt plate presser 14, and a hem plate presser 14 that is continuous with the support connecting portion 11. The holding portion 12 forms a cross-sectional shape that is approximately equal to the cross-section of the ridge ventilation system. Similarly to the above, the molded sealer material 2 is attached to the support connecting portion 11, the hem plate 13, and the hem plate presser 14, and is connected to the plate-shaped sealer materials 3, 3 on the presser portion 12 in a watertight manner. Also, there are water stop edges 11 on both edges as well.
a, 11b are formed and have the same discharge effect from the gap O as shown in FIG.

Further, FIG. 5 shows a so-called single-flow joiner 1. This joiner 1 also has a cross-sectional shape substantially the same as that of the ridge ventilation system by means of a support connection part 11 and a presser part 12, and the upper surface of the support connection part 11 A molded sealer material 2 is provided at the center, and water stop sides 11a and 11b are provided at both end edges of the support connection portion 11 and the presser portion 12. Furthermore, plate-shaped sealer materials 3, 3 are arranged on the holding portion 12 in a watertight manner with the molded sealer material 2, respectively.

All of the joiners described above have a cross-sectional shape that is approximately the same as the cross-section of the ridge ventilation system to which they are connected, so that no gap is created at the connection part of the ridge ventilation system, and the water-stopping effect is sufficiently achieved.

<Effects of the invention> As explained above, the connection structure of the invention provides the following practical effects.

The work of applying sealer material to the joiner becomes extremely simple. In other words, the cost for constructing the joiner is significantly reduced.

Water-stop sides are installed at both ends of the jointer, so even if rainwater enters from the joint between the ridge ventilation devices, it will be discharged from the top of the joiner through the gap, so water will not seep into the ridge opening.

Since both ends of the support connection part are raised up to integrally form a water stop edge, the water stop edge itself acts as a rib, increasing the rigidity of the entire joiner and thus increasing the strength of the connection structure.

[Brief explanation of the drawing]

FIG. 1 is a partially omitted perspective view showing the connection structure according to the present invention, FIG. 2 is a schematic side view of the same, and FIG.
FIG. 4 is a perspective view showing a joiner in another embodiment, FIG. 5 is a perspective view showing a one-sided joiner, and FIG. 6 is a conventional joiner. FIG. 1... Jointer, 11... Support connection part, 11
a, 11b... Water stop side, 12... Holding part, 2...
Molded sealer material, 3... Plate sealer material, A... Building ventilation system, B... Building ventilation system, O... Gap.

Claims (1)

[Claims for Utility Model Registration] Opposing ends of a plurality of ridge ventilation devices are placed approximately at the center of the upper surface of a joiner to connect the ridge ventilation devices in the direction of the ridge, the joiner comprising: It is formed in the same cross-sectional shape as the ridge ventilation device by a bulging-shaped support connection part and a plate-shaped holding part extending from both sides thereof, and both ends of the support connection part and the holding part are respectively raised. A gap is formed at a continuous water stop edge, and a gap communicating with the support connection part is formed between the holding part and the ridge ventilation device, and a molded sealant is provided approximately at the center of the upper surface of the support connection part. 1. A connection structure for a ridge ventilation system, characterized in that a plate-shaped sealer material is closely attached to substantially the center of the upper surface of the holding part in close contact with the molded sealer material in a watertight state.