JPH0238971Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a metal siding board used for finishing the exterior walls of general houses, stores, factory houses, etc.

(Prior Art) As shown in FIGS. 7 and 8, a clapboard part (this is a clapboard part in traditional wooden architecture) consisting of a front plate part 1 and an end plate part 2 bent from its lower end to the back side. (The end face plate portion corresponds to the lower end surface of the clapboard.) A is formed by bending continuously in multiple stages in the vertical direction, and the uppermost stage (the right end in FIG. ) A first incline inclined in the same direction as the end plate part 2 is provided at the upper end of the surface plate part 1 in the clapboard part a.
Slope S ₄ and second slope S ₅ inclined in the opposite direction
A metal siding board having a bent protrusion 3 is already known.

This metal siding has the following drawbacks.

That is, as shown in FIG. 8, a metal siding board A is fastened to an exterior wall base material B with nails 6, and the next metal siding board A is placed above it, and the end plate portion 2 of the metal siding board A is attached to the convex strip on the lower metal siding board A. When installing the upper metal siding board against the first slope S ₄ of No. 3, the upper metal siding board may slip off due to vibrations during nailing, or the end face plate 2 of the upper metal siding board may be deformed. The upper metal siding board sometimes shifted upward, making it difficult to perform accurate construction.

Also, when packing, transporting, etc., use metal siding.
When 200 to 300 sheets were stacked, as shown in Figure 7, the individual metal siding boards gradually shifted toward the end plate 2 side, which is steeply sloped compared to the top plate 1, and the entire metal siding board became slanted. There were cases where the items were stacked up, making it difficult to pack them and causing the items to collapse.

(Problems to be solved by the invention) In view of the above-mentioned conventional drawbacks, the present invention improves workability, that is, the positional relationship between the upper and lower metal siding boards can be specified in a constant manner, making it easy to perform construction with high precision. The purpose of the present invention is to make it possible to stack a large number of metal siding boards in a nearly vertical state, which is convenient for packaging and prevents the load from collapsing.

(Means for Solving the Problems) In the present invention, a clapboard part consisting of a face plate part and an end face plate part bent from the lower end to the back side is formed by continuously bending in multiple stages in the vertical direction, and A metal siding is formed on the upper end of the surface board part of the upper siding board part with a protruding strip bent and having a first slope inclined in the same direction as the end face plate part and a second slope sloped in the opposite direction. The board has a first slope part inclined in the same direction as the second slope of the protruding strip and a second slope part sloped in the opposite direction thereto, near the lower end of the surface plate part in the bottom siding part. The concave stripes are bent and formed, and at the connecting portion between the vertically adjacent metal siding boards, a convex strip is formed between the first slope portion of the concave strip and the end plate portion located opposite to the first slope portion of the concave strip. The above object is achieved by configuring them to fit together.

(Embodiment) An embodiment of the present invention will be explained based on the drawings. Fig. 1 shows the installed state of metal siding board A;
FIG. 2 shows a cross section of the main part. FIG. 3 shows the cross-sectional shape of the metal siding board A, and FIG. 4 shows a state in which a large number of metal siding boards A are stacked.

The shape and structure of metal siding board A are as follows.
That is, as shown in FIGS. 1 and 3, a plane S ₁ that can be brought into close contact with the surface of the outer wall base material B, a slope S ₂ that is inclined toward the front side toward the bottom, and the plane
The clapboard part a, which consists of a surface plate part 1 having a plane S ₃ parallel to S ₁ in this order from above, and an end face plate part 2 bent from its lower end to the back side, is constructed in multiple stages in the vertical direction (three stages in the top of the drawing). (Although there may be 2 or 4 or more stages.)
It is continuously bent. At the upper end of the surface board part 1 in the uppermost clapboard part a, there are a first slope S ₄ inclined in the same direction as the end face plate part 2 and a second slope S ₅ inclined in the opposite direction to this, both S ₄ , S ₅ , and a ridge 4 consisting of a slope S ₇ , a plane S ₈ , and a slope _{S 9 tilted} in the opposite direction to the second slope S ₅ . It has been formed. Then, the surface board portion 1... in each step of the clapboard portion a...
More specifically, each plane
A concave strip having a first slope portion S ₁₀ inclined in the same direction as the second slope S ₅ of the protrusion 3 and a second slope portion S ₁₁ inclined in the opposite direction to the second slope S 5 of the protrusion 3 at an intermediate position in the vertical direction of S ₃ . 5 is bent, and then, as shown in FIG. 2, the vertically adjacent metal siding boards A... are connected to each other at the mutually connecting portion, facing the first slope portion S ₁₀ of the grooved strip 5 and its lower side. A protruding strip 3 is configured to fit between the end plate portion 2 and the end plate portion 2 located therebetween. In the figure, S ₁₂ is a plane located on an extension of the plane S ₁ .

The metal siding board A shown in the figure has a thickness of 0.25 to 0.5 mm.
It is made of painted steel plate, and has a vertical width of approximately 415 mm and a horizontal length of approximately 3000 mm.

When 200 to 300 metal siding boards A having the above structure are stacked together during packaging, transportation, etc., the ridges 3...
Since the upper and lower metal siding boards A fit together not only at the position 4... but also at the position of each groove 5..., the 4th
As shown in the figure, it is possible to stack the items vertically, which makes it easier to pack and prevents the items from collapsing.

During construction, when fixing the metal siding A to the exterior wall base material B from the bottom to the top with nails 6, as shown in Figure 2, the grooves 5 of the upper metal siding A Since the protruding strip 3 of the lower metal siding board A fits between the first slope part S ₁₀ and the end plate part 2, the mutual position of the metal siding board A is defined, and vibrations during nailing etc. As a result, a situation such as that in which the upper metal siding board A is shifted vertically is less likely to occur, so construction can be carried out easily and with high precision.

FIGS. 5 and 6 each show another embodiment. Fifth
The embodiment shown in the figure is characterized in that the protruding strip 4 in the previous embodiment is omitted, and the embodiment shown in FIG.
Further, a third protruding strip 7 consisting of a slope S ₁₃ , a plane S ₁₄ , and a slope S 15 is bent and formed above the slope S 13 , a plane S 14 , and a slope S ₁₅ , so that in the construction state, the slope S ₉ ,
The feature is that a space 8 is formed between S ₁₃ and the surface plate portion 1 of the upper metal siding board A to block capillary action. Since the other configurations and effects are the same as those of the embodiment shown in FIGS. 1 to 4, their explanations will be omitted.

In each of the above embodiments, the nails 6 are driven into the plane _S1 of the surface board portion 1, but the nails 6 are driven into the grooves 5 at the connection portions of the vertically adjacent metal siding boards A... You may also fix the upper and lower metal siding boards A to the exterior wall base material B at the same time by driving in...

(Effects) The present invention has the above-mentioned configuration, and when metal siding is sequentially attached to the exterior wall base plate from bottom to top, the first slope part and the end plate part of the groove of the upper metal siding board are Since the protrusions on the lower metal siding board fit in between, it is possible to prevent the upper metal siding board from shifting vertically due to vibrations during nailing, etc., making construction easier and more accurate. effective.

Furthermore, when a large number of metal siding boards are stacked together during packaging, transportation, etc., the upper and lower metal siding boards fit together not only at the protruding stripes but also at the concave stripes, making it difficult to pack. It is possible to stack them vertically, which is easy and prevents the load from collapsing.

[Brief explanation of the drawing]

1 to 4 show an embodiment of the present invention,
FIG. 1 is a partially cutaway perspective view of the installed state, FIG. 2 is a longitudinal sectional view of the main part, FIG. 3 is a longitudinal sectional view of the metal siding board, and FIG. 4 is an explanatory view of the operation. FIGS. 5 and 6 are longitudinal sectional views of main parts showing other embodiments of the present invention. FIGS. 7 and 8 are explanatory diagrams of conventional examples. A...Metal clapboard, a...Clapboard part, 1...
Surface plate part, 2... End plate part, 3... Convex strip, 5...
Concave strip, S ₄ ... first slope, S ₅ ... second slope, S ₁₀ ...
...first slope portion, S ₁₁ ...second slope portion.

Claims (1)

[Scope of utility model registration request] A clapboard part consisting of a face plate part and an end face plate part bent from its lower end to the back side is formed by continuous bending in multiple stages in the vertical direction, and at the upper end of the face board part in the topmost clapboard part, In a metal siding board in which a protruding strip is bent and has a first slope inclined in the same direction as the end plate part and a second slope inclined in the opposite direction, the surface plate part in the bottom siding part is A grooved strip having a first sloped surface inclined in the same direction as the second sloped surface of the convex stripe and a second sloped surface sloped in the opposite direction is formed in a bent position near the lower end, and the grooved stripes are vertically adjacent to each other. A metal characterized in that a protruding strip is configured to fit between a first slope portion of the grooved strip and an end face plate portion located below and facing the first slope portion of the grooved strip at a connection portion between metal siding boards. siding.