JPH08302923A - Metal plate transversely installed roof board - Google Patents

Abstract

PURPOSE: To reinforce a jointed area and prevent rainwater from penetrating from the jointed area by installing a tuck-in type roof board presser to one side edge of a thin-walled metal plate and installing a waterproofing bending piece to the upper edge of the tuck-in type roof presser from the rear side to the front side. CONSTITUTION: One side edge of a thin walled metal plate is bent from the front side to the rear side over a specified width and outwardly bent once again while a roof board insertion clearance 6 is installed between the tuck-in type roof board presser 4 and a roof board connecting piece 5 and the presser 4 and the connecting piece 5. When the roof boards 1 are connected in the lateral direction, one side edge of the other roof board 1 is inserted into the clearance 6, thereby further reinforcing the jointed area with the presser 4. Then, a waterproofing bending piece 4a, which is substantially V-shaped in cross section, is installed to the upper edge 4b of the presser 4 from the rear side towards the front side. When the roof boards 1 are jointed in the lateral direction, it is arranged to be located at the position of the rear side of the upper bending edge 3 of the roof board to be jointed, which makes it possible to prevent the penetration of rainwater from the connecting area.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal plate horizontal roofing board.

[0002]

2. Description of the Related Art As a conventional metal sheet horizontal roofing board, for example, as shown in FIG. 16, a hook portion 20 for locking a base material is formed on the entire lower edge from the front surface to the rear surface side, and the entire upper edge is formed. On the side, a roof plate pressing member 23 having a substantially E-shaped cross section is provided at the center of the surface of a joint metal fitting body 22 (joint discarding plate) having a roof plate locking hook portion 21 formed from the back surface to the front surface. In the gaps 24, 24 between the roof plate pressing member 23 and the joint fitting body 22, the side edges 26, 2 of the roof plates 25, 25 are formed.
6, the upper surface of the joint cover body 27 is covered with a joint cover body 27 having a required width, and the lower edge hook portion 28 of the joint cover body 27 is attached to the base material locking hook portion 20 of the lower edge of the joint metal body 22. A metal plate in which the upper edge insertion tongue portion 29 is inserted and locked into the roof plate locking hook portion 21 at the upper edge of the joint metal body 22 so that the roof plates 25 and 25 are jointed and raised. Lateral roofing boards are known.

[0003]

However, in the above-mentioned prior art, not only the joint fitting made of a separate member is required for joining the roof boards, but also each part of the main body of the joint fitting is provided with the joint discard board 22, the roof board holder. Since the member 23 and the joint cover body 27 are composed of three separately molded members, there are problems that the number of parts is large and the construction work is troublesome.
Since the pressing of No. 5 is performed by the restraining force due to the elasticity of the joint cover body 27, when the joint cover body 27 falls off, there is a problem that the joints of the roof plates 25, 25 easily come off. .

[0004]

SUMMARY OF THE INVENTION The present invention is intended to solve the above problems, and is bent in a substantially V-shaped cross section from the front surface side to the back surface side at the lower edge of a required thin metal plate. In addition to providing the lower bent edge, the upper edge is provided with an upper bent edge bent from the back surface side to the front surface in a substantially S-shaped cross section, and the thin metal except the upper and lower bent edges. One side edge of the board is bent from the front side to the back side for the required width and then outwardly again, and the roof board is composed of the folding width roof plate holding section of the required width and the required length. A roof plate insertion gap was formed between the joining piece portion and the folding type roof board holding portion and the roof board joining piece portion, and the lateral dimension of the roof board was long and the longitudinal dimension was short. In addition, the inner edge of the folding width part of the roof plate joint piece is located inside the one end of the upper folding edge of the roof plate. The upper edge of the roof plate joining piece is formed to have a size higher than the upper end of the upper bent edge of the roof plate, and the back of the upper edge of the folding type roof plate retainer. From the side to the front side, a waterproof bent piece is formed which is bent in a substantially V-shaped cross section.

[0005]

In operation, as shown in FIG. 10, the lower bending edge 2 of the roofing plate 1 which is the beginning of the roof is locked to the roofing base 9 on the eaves side, and the upper bending edge 3 of the roofing plate 1 The roof plate joining piece 5 or either one of them is a required fastener 10.
It is fixed to the roof base 9 with (for example, nails or the like), and then one side edge of the other roof plate 1 is inserted into the roof plate insertion gap 6 to join the both roof plates 1 and 1. With
The other roof boards 1 are fixed to the roof substrate 9 in the same manner as the roofing roof board 1 at the beginning of the roof, and then the roof boards are joined in the horizontal direction (see FIG. 11) in the same manner, while the roof boards 1 As shown in FIG. 12, the lower bent edge 2 of the roof plate 1 on the next step, which is the roofing side, is locked to the upper bent edges 3, 3 at the joint part of 1 and 1, and the roof plate of the next step is used. Covering the joint between the two roof plates 1 and 1 located on the lower side, in this state, the upper bent edge 3 and the roof plate joint piece 5 of the next stage roof plate 1 or one of them is required. It is fixed to the roof substrate 9 with the fastener 10, and then the roof is raised in the same manner.

[0006]

1 to 15 show an embodiment of the present invention,
1 is a partially cutaway perspective view of the roof plate, FIG. 2 is a right side view of the same, FIG. 3 is a partially cutaway perspective view of another example of the roof plate, FIG. 4 is a right side view of the same, and FIG. 5 is a roof plate. A partially cutaway perspective view showing another example of
6 is a right side view of the same, FIG. 7 is a partially enlarged cross-sectional view of AA in FIG. 1, FIG. 8 is a partially enlarged cross-sectional view of BB in FIG. 3, and FIG. 9 is a partially enlarged C-C of FIG. Cross-sectional view, FIG. 10 is FIG.
Fig. 11 is a perspective view showing an example of the beginning of a roof at the time of construction using the roof plate shown in Fig. 11, a partially cutaway perspective view showing an example of a laterally joined state of the roof plate, and Fig. 12 is a next step to the roof raising side. Fig. 13 is a partially cutaway front view showing an example of a state where the roof plates of Fig. 3 are joined, Fig. 13 is a partially cutaway front view showing an example of the case where the roof is raised, and Fig. 14 is a case where the roof plate shown in Fig. 3 is used to raise the roof. FIG. 15 is a partially cutaway front view showing an example of the case where the roofing board shown in FIG. 5 is used to raise the roof.

In each of the drawings, reference numeral 1 denotes a roof plate made of a single thin metal plate having a substantially quadrangular shape with a required size. As shown in FIG. A lower bent edge 2 bent in a V shape is provided, and an upper bent edge 3 bent in a substantially S-shaped cross section is provided on the upper edge portion 1b from the back surface side to the front surface side. The one side edge 1c of the thin metal plate excluding the lower curved edges 2 and 3 is bent from the front surface side to the back surface over the required width, and is bent outward again again, and the folding with the required width is performed. The roof shroud retainer 4 and the roof shroud joining piece 5 having a required length, and the roof shroud insertion gap 6 (FIGS. 2 and 7) between the folding roof shroud retainer 4 and the roof shroud joining shank 5. (See) is formed. In addition, 7 and 8 are a goby part, 9 is a roof base, 10 is a nail and other suitable fasteners.

In FIG. 3, reference numeral 5a denotes an inner end of the folding width portion of the roof plate joining piece 5, which is located inside the one side end 3a of the upper bent edge 3 of the roof plate 1 (the center of the roof plate 1). 5b is an upper edge portion of the roof plate joining piece portion 5, and the roof plate 1 is formed on the roof plate 1 side.
It is formed in a size located above the upper end portion 3b of the upper bent edge 3, and is considered to enhance the waterproofness of the roof plate joining piece portion.

Further, in FIG. 5, reference numeral 4a designates a waterproof bent piece portion which is bent and formed in an upper edge portion 4b of the folding roof pressing portion 4 from the back surface side to the front surface side in a substantially V-shaped cross section. When the roof boards 1 are joined in the lateral direction, it is located on the back surface side of the upper bent edge 3 of the roof board 1 on the joining side and prevents rainwater from intruding from the joints, but if necessary. It is also possible to further enhance the waterproof property by waterproofing the joint portion of each roof plate with a required caulking material.

[0010]

According to the present invention, a lower bent edge bent in a substantially V-shaped cross section is provided at the lower edge of a required thin metal plate from the front surface side to the back surface side, and the upper edge is provided. Is provided with an upper bent edge bent in a substantially S-shaped cross section from the back surface side to the front surface side, and one side edge of the thin metal plate excluding the upper and lower bent edges is provided from the front surface side to the back surface side. And a folding-type roof plate retainer having a required width, and a roof-plate joining piece having a required length, and the folding-type roof plate retainer. Between the roof and the roof plate joint piece, a roof plate insertion gap is formed, the horizontal dimension of the roof plate is long and the vertical dimension is short, and the folding width of the roof plate joint piece is The inner side edge of the roof plate is located on the inner side of the upper bent edge of the roof plate, and the upper edge of the roof plate joining piece is It is formed in a size that is located above the upper end of the upper bent edge of the roof plate, and is bent in the V-shaped cross section from the back side to the front side at the upper edge of the folding type roof plate retainer Since it has a bent piece for waterproofing, the number of parts is smaller than that using conventional joint fittings, it does not take much time for construction, and even unskilled people can easily perform construction. Also, since the number of parts is small, transportation, inventory production, and management are easy, and the joint of the roof plate is strengthened by the presence of the folding roof plate retainer,
Moreover, not only can we reliably prevent water from flowing around the joints, but we can easily obtain roofing boards with different surface patterns after the roofing by changing the lateral position of the roofing board and changing the joint position. And so on.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view of a roof panel of the present invention.

FIG. 2 is a right side view of the same.

FIG. 3 is a partially cutaway perspective view showing another example of the roof plate.

FIG. 4 is a right side view of the same.

FIG. 5 is a partially cutaway perspective view showing another example of the roof plate.

FIG. 6 is a right side view of the same.

FIG. 7 is a partially enlarged cross-sectional view taken along the line AA in FIG.

8 is a partially enlarged sectional view taken along line BB in FIG.

9 is a partially enlarged cross-sectional view taken along the line CC in FIG.

FIG. 10 is a perspective view showing an example of a roofing start at the time of construction using the roof plate shown in FIG.

FIG. 11 is a partially cutaway perspective view showing an example of a laterally joined state of the roof plate.

FIG. 12 is a partially cutaway perspective view showing an example of a state in which a roof plate of the next stage is joined to the roof side.

FIG. 13 is a partially cutaway front view showing an example when the roof is raised.

FIG. 14 is a partially cutaway front view showing an example of a case where the roof panel shown in FIG. 3 is used to raise a roof.

FIG. 15 is a partially cutaway front view showing an example of a case where the roof panel shown in FIG. 5 is used to raise a roof.

FIG. 16 is a partially cutaway front view showing an example of conventional construction.

[Explanation of symbols]

 1 Roof Plate 1a Lower Edge 1b Upper Edge 1c One Side Edge 2 Lower Bend Edge 3 Upper Bend Edge 3a One Side Edge 4 Foldable Roof Plate Holding Part 4a Waterproof Folding Piece 4b Upper Edge 5 Roof Board joining piece part 5a Folding width part inner end 5b Upper edge part 6 Roof board insertion gap 7 Goby part 8 Goby part 9 Roof substrate 10 Fastener

Claims (4)

[Claims] 1. A lower bent edge, which is bent in a substantially V-shaped cross section from the front surface side to the back surface side, is provided on the lower edge portion of the required large-sized thin metal plate, and the upper edge portion from the back surface side to the front surface. The upper side of the thin metal plate except the upper and lower bent edges is provided with a required width from the front surface side to the back surface side. A foldable roof plate retainer having a required width and a roof plate joining piece having a required length, and the foldable roof sheet retainer and a roof sheet joining piece that are bent over and bent outward again. A metal sheet roofing roof plate, characterized in that a gap for inserting the roof plate is formed between the roof plate and the roof plate. 2. The metal sheet horizontal thatch roof panel according to claim 1, wherein the horizontal dimension of the roof sheet is long and the vertical dimension thereof is short. 3. The metal sheet horizontal roofing roof plate according to claim 1, wherein an inner end of the folding width portion of the roof plate joining piece is located inside an upper bent edge one side end of the roof plate, and A metal plate horizontal roofing board, wherein an upper edge portion of the roofing board joining piece portion is formed to have a size located above an upper end portion of an upper bent edge of the roofing board. 4. The metal plate horizontal roofing board according to any one of claims 1, 2 and 3, wherein the upper edge of the folding type roofing board pressing portion is bent in a substantially V-shaped cross section from the rear surface side to the front surface side. A metal sheet horizontal thatched roof plate, which is characterized by forming a bent piece for waterproofing.