JPS62280443A - Eaves member for roof - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] 3. Detailed Description of the Invention (Field of Industrial Application) This invention relates to a roof eave member used for the eave part of a roof that is laterally laid.

<Prior Art> The front end of the roof sheet material located at the end must be fixed to the eaves member.

Therefore, conventionally, an eave edge member is fixed to the tip of the rafter, and the tip of the roof board material is locked to the eave edge member. An example of such an eaves member is disclosed in Japanese Utility Model Application No. 60-28133. And for eaves using conventional eaves parts, due to the structure of the eaves parts.

Since the fascia and the outer wall are located behind the eaves member, a step is formed.

(Problems to be Solved by the Invention) However, with conventional eave eaves members, the roof panels may not be sufficiently locked with the roof panels, and the roof panels may be rolled up due to strong YIL, etc. It was also difficult to position the front end of the roof shingles during installation. In addition, if a worker stands on the eaves and a vertical load is applied, there is a risk that the upper end of the eaves member may break through the roof board. Furthermore, the structural step described above appears large when viewed from below, making it extremely unsightly, especially in modern buildings, and making it difficult to attach decorative laminates to the surface of the eaves. Therefore, from this point of view as well, the aesthetic appearance is spoiled. Also,
Eavestrough members with complicated cross-sectional shapes cannot be created because they are subject to mold restrictions during molding.

<Means for Solving the Problems> The present invention has been proposed in view of the above, and is an eave member for a roof that is attached to the tip of one eave and locks the front end of a roof board for horizontal roofing. and a second member having a fastening part that is open at the rear on the back surface of the top plate, and a second member having a fastening part that is fixed to the insertion part. The provided insertion portion and the fitting portion provided on the second member are fitted into each other to form an integral upper and lower part, and a locking piece is extended to the front plate of the second member to connect the front plate and the locking piece. A locking portion that is open at the bottom is provided between the roof plate and the front end of the roof sheet material to serve as a locking portion.

<Function> The insertion part provided on the first member and the fitting part provided on the second member can be inserted into each other to form an integrated eaves member, and the locking part provided on the second member A roof can be covered by locking the front end of the roofing board.

(Embodiment) Below, the present invention will be explained with reference to the embodiment shown in the drawings.
The diagram shows rafters l used when constructing the roof of a building,
a support 2 fixed to the tip of the eaves of the rafter 1; and a support 2.
FIG. 2 is an exploded perspective view of a roof eave member 3 of the present invention which is fitted and fixed to the roof eave member 3 of the present invention.

The rafter l is made of a metal material, and includes an upper surface portion 4 and left and right side portions 5.5 extending downward from the left and right side edges of the upper surface portion 4.
and a flange portion 6.6 extending outward from the lower edge of each side surface portion 5, and a plurality of rib portions are arranged in parallel from the ridge of the roof toward the eaves.

The support 2 attached to the tip of each rafter 1 includes a short upper plate 8 facing backward at the upper end of the front plate 7, and a lower plate 9 parallel to the upper plate 8 and longer than the upper plate 8 at the lower end of the front plate 7.
, and a rear plate 10 is formed upright at the rear end of the lower plate 9. The upper surface plate 8 and the lower surface plate 9 of the support 2 in the embodiment shown in the drawings are provided with protrusions 11 that slightly protrude upward or downward, and the lower surface plate 9 is provided with a locking member that faces diagonally downward. A claw 12 is provided.

The roof eaves member 3 consists of a first member 13 that is also attached to the support 2, and a second member 14 that fits into the first member 13, and the first member 13 and the second member 14 are made of aluminum or the like. This is a long material made by extrusion molding.

The first member 13 has a surface plate 15 that is long in the vertical direction and horizontally, and an upper support plate 16 is provided near the upper end of the surface plate 15, and a lower support plate 17 is provided near the lower end of the surface plate 15. 15, the lower surface of the 1 support plate 1B, and the upper surface of the lower support plate 17 constitute a jacket portion 18 that is open at the rear. Upper support plate 1
6 and the lower support plate 17 are provided with shallow grooves 12.1 that protrude upward or downward to correspond to the protrusions 11 of the support 2.
form 2. At the rear end of the lower support plate 17, a hanging part 20 is provided facing downward, and according to the embodiment shown in the drawings, the hanging part 20 consists of a short first hanging piece 20a and a long second hanging piece 20b. Further, the first member 13 is provided with an insertion part 21 at the upper part, but in this embodiment, an insertion groove 22 is provided in the middle of the first surface plate 15 and an insertion part 21 is provided in the upper surface of the upper support thread 16. 23
and is abusing 21 people. The insertion groove 22 is open at the front and has a locking wall 22' on the upper side, and a protruding piece 24 that slightly projects into the locking portion 18 is provided on the back side of the front plate 15. At the upper edge of the surface plate 15, an inclined piece 2 extends diagonally upward so as to face the insertion piece 23.
5 and an insertion piece? 3 is bent to form an inclined portion 2B.

The second member 14 has a front plate 28 extending downward from the front edge of the upper plate 27 in a crank shape, and a rear plate 29 extending downward from the rear edge of the upper plate 27. An outer attachment part 30 which is open at the bottom is formed between the rear plate 29 and the rear plate 29. And the front plate 28
A fitting end 31 that can be fitted into the fitting groove 22 of the surface plate 15 is provided at the lower end. Note that the shapes of the insertion groove 22 and the fitting end 31 are not limited to the shapes shown in the drawings, but may be any shape as long as they are easy to fit into and do not easily come off once inserted.

Furthermore, a locking piece 32 is provided above the front plate 28 and extends in a stepwise manner under the front force, and a locking portion 33 is formed between the front plate 28 and the front surface to open and expand inside. do.

On the other hand, the roof board material 34 that is horizontally roofed using the roof eave member 3 of the present invention has a downwardly bent downward retaining part 35 at the front end, and a downward retaining part of the adjacent roof board material 34 at the rear end. 35
An upper retaining portion 3B is provided that bends upward and can be secured to the upper retaining portion 3B.

Above mentioned rafter 1. To roof a roof using the supports 2, roof eave members 3, and roof shingles 34, as shown in FIG. L is fixed at a position so as to extend from the ridge to the eaves, and a support 2 is fixed to the tip of each rafter L.

To fix the support 2 to the tip of the rafter 1, hook the locking claw 12 onto the tip of the upper surface 4 of the rafter 1, and
The screw 33 or the like may be driven into the upper surface portion 4 from above.

After the support A2 is fixed to the tip of each rafter 1 in this way, the roof eaves member 3 is fitted and fixed in series to the support 2 from the front end. In this case, the first member 13 is first attached to the support 2. To attach the first member 13, the support 2 is fitted into the native part 18 of the first member 13 from the rear open end, and the upper plate 8 and the lower The protrusions 11.11 of the face plate 9 are slid on the lower surface of the upper support plate 1B and the upper surface of the lower support plate 17, and then fitted into the grooves 19 and locked.

In this case, the protrusions 24 provided on the first member 13 come into contact with the front plate 7 of the support 2, and each protrusion 11 fits into each groove 19, so the first member 13 does not move forward, backward, left or right. Strongly supported.

In order to fit the second member 14 to the first member 13, it is sufficient to insert the insertion portion 21 of the first member 13 from the open lower surface of the fitting portion 30 of the second member 14. The fitting end 31 of the second member 14 fits into the insertion W422 of the second member 13 and engages with the locking wall 22', and the rear plate 29 of the second member 14
The insertion piece 23 of the first member 13 is crimped to the second member 14.
is firmly coupled to the first member 13, and the first member 13 and the second member
Together with the member 14, the eave end member 3 is constituted by 41. In this case, the front plate 28 and the rear plate 28 of the second member 14 are guided by the inclined piece 25 and the inclined part 2B of the first member 13, so that they can be easily inserted. However, even if an attempt is made to pull out the second member 14, the fitting end 3 of the front plate 28 is stuck to the locking wall 22' of the insertion groove 22.
1 is locked and cannot be removed, and the tips of the inclined piece 25 and the inclined part 26 are in contact with the front plate 28 or the upper plate 27, and the lower end of the rear plate 29 is in contact with the upper support plate 18. It has sufficient strength to withstand the load. still,
The first member 13 and the second member 14 may be joined together in advance, and the eave end member 3 may be assembled and fixed to the support 2.

Once the eaves member 3 according to the present invention is fixed to the rafters 1 as described above, the lower engaging portion 35 of the roofing board material 34 located at the tip of the eaves is inserted into the locking portion 33 of the eaves member 3, and the lower engaging portion 35 is inserted into the locking portion 33 of the eaves member 3. The part 35 is hooked onto the lower surface of the stepped locking piece 32, and the upper retaining part 36 of the roof board material 34 is fixed with a hanger 40 or the like. At this time, it is preferable to interpose a wood wool board 41 or the like on the lower surface of the roof board material 34, and the lower engaging part 35 of the roof board material 34 that is covered on the upper side of the roof board material 34 is fixed as above. is engaged with the upper engaging part 36 of the roof board material 34, and the horizontal roofing is successively carried out from the eaves to the ridge.

When the roofing board material 34 is installed in this way, the roofing board material 34 located at the tip of the eaves side is connected to the first member 13 and the second F! & material 1
4 is firmly fixed to the eave edge member 3, and even if a strong wind blows, the roof plate material 34 will not be rolled up, so even if a worker etc. cuts into the eaves area, the roof plate material 34 can be stepped on with the protruding part. There is no risk of it falling out.Furthermore, since a draining cavity 42 is formed between the roof board material 34 and the eaves member 3, there is no infiltration of rainwater due to capillary action, and the insertion piece 23 and hanging part 20 are used as water return pieces. Because it also plays the role of , it is extremely effective at keeping out rain.

Furthermore, if necessary, a decorative board can be attached to the surface of the first eaves edge member 3. According to the embodiment shown in the drawing, the upper end of the first decorative board 43 attached to the front surface of the surface board 15 is locked. It is inserted into the portion 33 and engaged with the tip of the lower engagement portion 35 of the roof board material 34. Then, the front part of the first decorative board 43 is attached to the eaves edge member 3.
Fold back the lower end of the first decorative board 43 along the surface board 15 of the main frame 37, and at this time, use screws 44 or the like to wrap the lower end of the second decorative board 45, which is attached to the main building 37, together and fix it. be able to.

FIG. 3 shows another embodiment of the present invention, and the component that differs from the above embodiment is a first member 13, that is,
In this embodiment, a second insertion groove 46 is provided at the base of the inclined portion 2B of the insertion piece 23 of the first member 13, and a fitting head 47 is provided at the lower end of the rear plate 29 of the second member 14. Provided,
The insertion groove 22 of the surface plate 15 of the first member 13 and the second member 14
ife:W end 31 of the front plate 28, and the first member 13.
The insertion groove 46 of the insertion piece 23 and the fitting head 47 of the rear plate 29 of the second member 14 are fitted into each other.

According to this embodiment, the first member 13 and the second member 14 can be more securely connected, and can be fitted and fixed even more firmly.

In this embodiment as well, the method of covering the roof plate material 34 is the same as in the above-described embodiment. Further, in the embodiment shown in FIG. 3, unexplained reference numerals have the same construction as the same reference numerals in the embodiment shown in FIGS.

Although the present invention has been described above with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments shown in the drawings, and may be modified in any manner within the scope of the claims. It can be implemented.

For example, without using the support 2, the eaves member 3 can be directly attached to the rafter 1.
The support 2 may be fixed to the bracket 2, or the support 2 may have a different configuration.
9 may be omitted, but a claw piece provided on the rafter 1 or another structure may be used.

<Effects of the Invention> According to the present invention, the eaves member divided into the first member and the second member is inserted into each other by inserting the insertion portion provided in the first member and the insertion portion provided in the fpJ2 member into each other. To be able to extremely easily form one piece, to easily and securely fix an eaves edge member to a rafter, and to easily lock the front end of a roof board material located at the tip of the eaves to a locking part of the eaves edge member. As a result, workability is significantly improved. Furthermore, since the eaves member of the present invention is divided into the first member and the second member, it is extremely easy to produce and handle, and it is also possible to form an eaves member having a complicated cross-sectional shape. According to the present invention, since the engaging portion of the roof board material is engaged with the engaging portion of the eaves member, it is possible to provide an eaves that does not blow up due to strong winds and has good rain protection. can. Further, according to the present invention, it is possible to provide a building with good appearance because the level difference between the front end of the roof board and the surface board of the eaves member is extremely reduced when the roof board is in a locked state. Therefore, the present invention has high practical value.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view, and FIG. 2 is a longitudinal cross-sectional view of the construction state. FIG. 3 is a longitudinal sectional view of another embodiment of the present invention in a construction state. 3... Eaves member, 13... i 'a'i material, 14
... Second member, 15... Surface plate, 18... Fastening part, 21... Insertion part, 28... Front plate, 30... Fitting part, 32... Engagement Stop piece, 33...Locking part, 34...
roof shingles.

Claims (1)

[Claims] A first member of a roof eave member that is attached to the tip of an eave and locks the front end of a horizontal roof board material, which has an insertion portion and a fastening portion that is open at the rear on the back side of the top plate. and a second member having a fitting portion that can be fitted into the insertion portion, and the insertion portion provided on the first member and the fitting portion provided on the second member are fitted into each other so as to be vertically integrated. A locking piece is extended to the front plate of the second member, and a locking part with a downwardly open side is provided between the front plate and the locking piece, so that the front end of the roof sheet material can be locked. This is a special feature of roof eave parts.