JPS6344506Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The invention enables the area near the fascia plate on the back of the eaves to be configured in an attractive manner, improves the aesthetic appearance of the eaves, and enables efficient attic ventilation. Moreover, the present invention relates to an eaves siding edge that improves the workability of the back side of the eaves.

(Prior Art) An example of a soffit edge attached to the back side of an eave is the one disclosed in Japanese Utility Model Application Publication No. 1987-87712. As shown in FIG. 5, the soffit edge has a fitting groove b on the inner edge of the ventilation surface part a where the ventilation holes are arranged side by side, and a fitting piece c on the outer edge, and a fitting groove b on the outer edge. It shall be installed on the back side of the eave with the end e of the soffit plate d fitted and the fitting piece c tightly fitted into the fitting groove g provided in the fascia plate f. ing.

(Problem to be solved by the invention) However, it is extremely difficult to provide a fitting groove g in the fascia plate f that fits closely with the fitting piece c in view of actual field work. Therefore,
If the groove depth of the fitting groove g is shallower than the design dimension, the fitting piece c cannot be fitted into the fitting groove g. If the groove width of the fitting groove g is equal to the vertical thickness of the fitting piece c, a problem arises in that it is difficult to fit the fitting piece c into the fitting groove g, resulting in a decrease in work efficiency. Therefore, as shown in FIG. 6, the fitting groove g is deeper than the protruding length of the fitting piece c.
Usually, the width is wider than the upper and lower thicknesses of the top and bottom.

By the way, if such a soffit edge is made to correspond to such a fitting groove, as shown in Fig. 6, depending on the finished state of the groove opening of the fitting groove, fitting piece c may be fitted. When inserted into the groove g,
A problem arises in that an unsightly gap is formed at the lower fitting portion h, spoiling the appearance of the eaves. In addition, since the fitting groove g is deep, when fitting the fitting piece c into the fitting groove g, there are cases where the fitting piece c is fitted to a length longer than the required length, and the soffit to the fitting groove b is The amount of fitting of the end of the board d decreases, which not only causes the installation condition of the soffit edge to become unstable, but in extreme cases, the end e of the soffit board d comes off from the fitting groove b. Problems will also arise.

The purpose of the present invention is to provide a soffit edge that can solve these problems.

(Means for Solving the Problems) In order to solve the above-mentioned problems, the eave siding edge 1 of the present invention is an eaves siding edge 1 that is attached to a portion of the back of the eaves 2 in the vicinity of the fascia plate 3. A cover piece 25 that covers the outer edge portion 23 of the soffit board 22 is provided on the inner edge of the ventilation surface portion 7 where the air holes 5 are arranged in parallel, and
A fitting piece 17 that can be fitted into a fitting groove 16 provided in the fascia plate 3 is provided protrudingly on the outer edge of the ventilation surface portion 7,
At the base end portion of the fitting piece 17, the fitting groove 1
This is characterized in that an outer falling piece 15 that can come into contact with the lower edge 18 of the groove opening 16a of No. 6 is provided to protrude downward.

(Function) Therefore, the tip portion 17a of the fitting piece 17 of the soffit edge 1 is inserted into the groove opening 16 of the fitting groove 16 of the fascia plate 3.
a, and the outer falling piece 15 is the groove opening 16.
When the fitting piece 17 is inserted until it comes into contact with the lower edge 18 of a, the fitting piece 17 will automatically be fitted correctly, and the outer falling piece 15
covers the lower fitting portion 24 when the fitting piece 17 is fitted into the fitting groove 16 so as not to be visible.
Moreover, the covering piece 25 neatly frames the outer edge portion 23 of the eaves ceiling board.

(Example) An example of the present invention will be described below based on the drawings.

In Figures 1 to 3, the soffit edge 1 of the present invention is as follows:
It is attached to a portion of the back of the eaves 2 near the fascia plate 3, and is entirely made of synthetic resin. The soffit sill edge 1 has upper ends 8 and 9 above the inner and outer edges of the ventilation surface section 7, which has a large number of ventilation holes 5 arranged in parallel and is located slightly below the soffit sill 6. The inner rising piece 11 and the outer rising piece 12 are provided on the lower side of the inner edge and the outer edge.
An inner falling piece 13 and an outer falling piece 15 are provided to protrude downward so as to face each other. Further, a fitting piece 17 that can be fitted into a fitting groove 16 provided in the fascia plate 3 is protruded on the outer edge, and an elastic lip-shaped tight fit is provided on the lower end of the fitting piece 17. A material 19 is provided. Note that the lip-shaped adhesive material 19 may be provided above the tip of the fitting piece 17 as shown by the dashed line in FIG. On the other hand, on the inner edge of the inner rising piece 11, a mounting piece 20 that can come into contact with the lower surface part 10 of the eave ceiling base beam 6 is connected, and a long hole-shaped nail hole 21 is bored in the mounting piece 20. ing. The reason why the nail holes 21 are shaped like long holes is to absorb thermal expansion and contraction of the eaves sill edge 1 in the nail holes 21. Furthermore, a cover piece 2 is provided on the inner edge of the mounting piece 20 to cover the outer edge portion 23 of the eaves ceiling board 22.
5 is provided. The cover piece 25 is attached to the mounting piece 2
It is formed in a U-shape in which an upper horizontal piece 27 and a lower horizontal piece 28 are protruded from the upper and lower ends of a hanging piece 26 that hangs down at the inner edge of the frame. A lip-shaped adhesive material 29 is provided.

Therefore, in order to form the eave back surface part 2, first, the fitting piece 17 of the eave sill edge 1 of the present invention is inserted so that the outer falling piece 15 is connected to the lower edge 18 of the groove opening 16a of the fitting groove 16. It is fitted into the fitting groove 16 of the fascia board 3 until it comes into contact, and the soffit cut edge 1 is nailed and fixed to the soffit base beam 6 in the nail hole 21 of the mounting piece 20, and then, The outer edge portion 23 of the eaves ceiling board 22 is inserted into the groove 31 formed between the upper and lower horizontal pieces 27 and 28 of the cover piece 25.

Note that the cover piece 25 is L without the upper horizontal piece 27.
It may also be formed in a shape such as a letter shape.

(Effects of the invention) The soffit edge of the present invention has a cover piece 25 provided on the inner edge of the ventilation surface portion 7, a fitting piece 17 protruding from the outer edge thereof, and an outer edge at the base end of the fitting piece. Since the descending piece 15 is provided to protrude downward, not only is it possible to efficiently ventilate the attic, but also the groove depth of the fitting groove is deeper than the protruding length of the fitting piece and the groove width is narrower. Even if the width is wider than the top and bottom thickness of the fitting piece, insert the fitting piece into the fitting groove until the outer falling piece is in contact with the lower edge of the groove opening. As a result, the fitting piece can be fitted correctly by itself, which improves work efficiency, and prevents the fitting amount of the fitting piece from being too large as in the conventional soffit sill edge described above. There is no risk that the cover piece will come off or tend to come off from the outer edge of the eaves ceiling board. In addition, the outer falling piece hides the unsightly gap at the lower fitting part when the fitting piece is fitted into the fitting groove, and the covering piece also makes the outer edge part of the soffit board appear. Border well. Due to the effective decorative effect of the outer falling pieces and the cover pieces, when using the eaves sill cutting edge of the present invention, it is possible to construct an eaves edge portion with excellent appearance. In addition, the outer falling pieces also function as reinforcing ribs and contribute to improving the rigidity of the entire soffit sill edge.

As is clear from the above, when using the eave sill edge of the present invention, it is possible to efficiently ventilate the attic and form a strong, stable and aesthetically pleasing back surface of the eaves with high construction efficiency. It can be done.

As shown in the embodiment, the fixing part of the soffit edge of the present invention to the soffit base beam 6 is as follows:
When the groove 33 is formed with the mounting piece 20 as the bottom, when a nail is driven into the mounting piece 20, the nail head is not noticeable.

Further, when the lower end portion of the groove wall forming the groove portion 33 is formed by the inner falling piece 13,
Even when water adhering to the lower surface of the ventilation surface moves toward the soffit board due to wind and rain blowing into the soffit, the inner falling piece exerts a water draining function and protects the soffit board. Protect.

In addition, when lip-shaped adhesive materials 19 and 29 are provided on the fitting piece 17 and the lower horizontal piece 28 of the cover piece 25, the fitting piece 17 is inserted into the fitting groove 16 due to the elastic force caused by the compression thereof. Even if some gaps are created in the fitting groove when the outer edge portion 23 of the eave ceiling board 22 is covered with the cover piece 25, "backlash" can be reliably prevented. .

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view showing the state of use, and Figure 3 is a perspective view showing the back side of the eaves constructed by applying the present invention.
Fig. 4 is a cross-sectional view showing a fitting piece with a lip-shaped adhesive material provided on the upper side of the tip in its fitted state, Fig. 5 is a cross-sectional view showing a conventional eaves sill edge in its used state, and Fig. 6 The figure is an explanatory diagram illustrating the problems of conventional eave siding edges. 1... Edge of the eaves, 2... Back side of the eaves, 3...
Fascia plate, 5... Ventilation hole, 7... Ventilation surface part, 15
...Outside falling piece, 22...Eave ceiling board, 23...
Outer edge portion, 25...covering piece.

Claims (1)

[Scope of utility model registration request] A covering piece 25 that covers the outer edge portion 23 of the eaves ceiling board 22 is attached to the inner edge of the ventilation surface section 7, which is an eave sill edge that is attached to the area near the fascia board 3 of the eave back surface section 2 and where the ventilation holes 5 are arranged in parallel. At the same time, a fitting piece 17 that can be fitted into the fitting groove 16 provided in the fascia plate 3 is provided protrudingly on the outer edge of the ventilation surface portion 7, and at the base end portion of the fitting piece 17, This soffit edge is characterized by having an outer falling piece 15 projecting downward that can come into contact with the lower edge 18 of the groove opening 16a of the fitting groove 16.