JPS58189449A - Lose clamp structure in outer enclosure - 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 The present invention provides excellent rust prevention of the fastening part, excellent durability,
The present invention relates to a locking structure in a locking outer body that has good watertightness and strength.

BACKGROUND ART Conventionally, metal tiled outer enclosures such as roofs or walls have been constructed. As shown in Fig. 14, this fastening structure (other than the part where the partial hangers are attached) is applied to the inward facing tops a, a on both sides of the building board, and the hanging edges on both sides of the camping material, b.
It is folded flat and crimped. In theory, watertight construction is possible with such tightening, but in reality, the inward apexes a, a of the architectural boards are often undulated in the longitudinal direction, causing deformation and strain, and as a result, they are not flat. If the folding and crimping process is not performed strongly, a plurality of small gaps where capillarity acts will be formed between the inward apex a and the drooping edge, resulting in the disadvantage that rainwater will easily infiltrate into the interior.

In addition, because the fastening edge has an inward peak a that undulates in the longitudinal direction, it is often exposed to rainwater and is particularly susceptible to corrosion, resulting in poor rust prevention treatment and halving its durability. There was a drawback.

Therefore, the present invention has vertical parts formed on both sides of the main board, and a horizontal edge formed inward from the upper ends of the two vertical parts. Touch the vertical part,
A cap member 7 is provided with a hanging portion from both ends of the flat portion, and an arcuate edge with a curved cross section that bulges outward and goes inward again at the lower end of the internuclear hanging portion. By fitting onto both opposing horizontal edges of a construction board, bending the drooping part to the lower surface of the horizontal edge, and bringing the lower surface of the arcuate edge into close contact with the vertical part of the construction board, The above-mentioned drawbacks can be solved by providing good rust prevention of the fastening part, making the long-term durability combustible, and having excellent zero-strength properties against paddy fields.

The structure will be explained with reference to the drawings.

A is a metal construction board, with 1 perpendicular to both sides of the raw board 1.
iFI! 2. 2 is formed, and a horizontal edge 3.3 is formed inwardly from the upper end of the vertical portion 2.2. Further, in some cases, arcuate edges 4, 4 may be provided below the inner ends of the horizontal edges 3, 3.
(see the dotted line in the figure), the main plate 1 is formed with a relatively high bottomed part la in the middle (see Figs. 1 to 3, etc.), or is simply formed into a flat plate shape. (See Figures 7 to 9, etc.). In the case of forming the plate into a flat plate shape, it is also possible to form a corrugated shape by continuously forming low-height ribs perpendicular to the elongated direction. The bottomed V-shaped part 1
An yl construction board A having a main board 1 having a shape formed thereon is punched with a folding type. Furthermore, an architectural F having a flat main plate 1 is also available.
j, 8 is used as a flat plate type.

Which t! Construction board A also has main board 1 vertical part 2.2 horizontal part 3
．． 3 (sometimes including edge 4),
This is a long metal plate that is integrally formed using multiple stages of upper and lower forming rolls. B is a long cap material made of metal, with hanging portions 6.6 provided from both outer ends of the flat portion 5;
An arcuate edge 7.7 in the shape of a cut-off box that bulges outward and goes inward again is integrally formed at the lower end of the drooping portion 6.6 (see Fig. 4). Vertical part 2 of an example of plate A
Then, the vertical part 2 on the other side is brought into contact with the adjacent building board, and the cap material B is fitted onto both opposing horizontal edges 3.3 of the adjacent building board A, so that the hanging part The base 1 of the board 6 is folded downward, and is crimped to the back surface of the horizontal edge 3, and the lower surface of the arcuate edge 7 is in close contact with the vertical part 2 of the building board A (there may be a small gap). ) is formed (see Figures 2 and 8).

At this time, its arcuate end)! 7 and the horizontal edge 3 have an appropriate gap 8 formed therein. The 0 or more locking structures are M) @ structures in the outer enclosure other than the hanging parts 9 attachment points, and are actually wall or In order to construct an outer enclosure such as a roof, it is necessary to attach it to the hanger 9 or the like.

There are multiple examples of the hanger 9, and the hanger 9 of the first embodiment
As shown in FIGS. 1, 5, and 6, a rising portion 9b is formed from one side of the bottom portion 9a, and a horizontal portion 9c is formed inwardly and outwardly from the upper end of the rising portion 9b.

9C is formed, and hanging edges 9d, 9d are integrally formed from the outer ends of the horizontal parts 9c, 9c, and a washer 9e made of relatively thick material is fixed on the bottom part 9a.
A through-hole is bored in the bottom 9a and a rising part 9b of the bottom 9a.
The horizontal portions 9c, 9c and the hanging edges 9d, 9d are made of a single metal plate that is folded back at the end of the bottom portion 9a and is continuously integrated. As shown in FIG. 12, the hanger 9 of the second embodiment has the same shape as the hanger 9 of the first embodiment (see FIG. 5) except for the bottom part 9a and the washer 9e, and the center of the rising part 9b. A through hole is drilled in. the! 1. The hanger 9 of the second embodiment is a folding type t! Used for attaching construction board A (see Figure 3, etc.). Moreover, the hanger 9 of the third embodiment is
As shown in Figure O, the hanger 9 of the first embodiment (see Figure 5)
This third part has a shape with the washer 98-t- removed from
The hanger 9 of the embodiment is used for attaching a flat type construction board A (see FIG. 9, etc.). IO is a chevron-shaped receiving metal fitting, and a bottom portion 10b is integrally formed at the lower end of both inclined sides of a mountain-bending portion 10a. A through hole or an inner terminal portion is provided on the top side of the mountain-like portion 10a. Reference numeral 11 indicates a Ti material such as a cross beam, a purlin, or a frame, and 12 indicates a heat insulating material such as a barren board 1, foamed synthetic resin, or rock wool. The folding type architectural board A (3rd
To attach the hanger 9, etc.) to the hanger 9, etc., the same construction board is placed on the chevron bracket lO, and the suspension of the first embodiment is attached to the horizontal edge 3 of the construction board. Horizontal part 9 of child 9 (see Figure 5)
c The hanging end edge 9d is locked and its bottom 93 washer 98
is fixed to the stepped part of the Yamabushi part 10a with bolts 13, etc., and the vertical part 2 on the other side to the adjacent building board is attached to the hanger 9.
The flat part 5 of the cap material B is fitted into the rising part 9b, the horizontal part 9c, and the hanging edge 9d. The base side of the drooping edge 9d of the drooping portion 6 is folded downward, the drooping edge 9d is crimped to the back surface of the horizontal edge 3, and the lower surface of the arcuate edge 7 is bent downward. It is formed in close contact (sometimes with a minute gap) at the vertical part 2 to the work plate (see Fig. 6). At this time as well, there is a gap between the arcuate edge 7 and the horizontal edge 3 if! ! A redundant cavity 8 is formed. In addition, when constructing with the hanger 9 of the second embodiment shown in FIG. 12, the hanger 9 is fixed to the angle-shaped bracket 10 in advance, and the edge side of the construction board A is inserted into this. , in the same manner as above. In addition, flat plate type architectural board A (No. 9
For installation of the hanger 9 etc.), please refer to the figure, etc.).
A is placed on the top surface of the structural material 11 or the heat insulating material 12, etc.,
The hanger 9 of the third embodiment is attached to the horizontal edge 3 on one side of the architectural board A.
(See Fig. 10) The horizontal part 9c of the horizontal part 9c and the hanging shape mH9d are locked and the bottom part 9a is fixed to the structural material 11 or the heat insulating material 12 etc. with bolts 13 etc., and the other side of the adjacent building board A The vertical part 2 horizontal edge 3 of the hanger 9 is the rising part 9b of the horizontal part 9.
C is inserted into the hanging edge 9d, and the outer edge is covered in the same way as the folding type architectural board A (see Fig. 11).
. An outer enclosure such as a roof or a wall is constructed by installing the hangers at nine locations and constructing the above-mentioned clamping structure.

What is shown in FIGS. 12 and 13 is a fastener 4 constructed using a construction board A with eight arcuate edges 4.4 provided below the inner edge of the horizontal edge 3. Figure 12 shows the cross-sectional structure of the installation point of the folding type construction board A to the hanger 9, and Figure 13 shows the installation point of the flat plate type construction board A to the hanger 9. It has a cross-sectional structure.

Next, the effects will be explained.

In the present invention, vertical parts 2.2 are formed on both sides of the taproot 1, and horizontal edges 3.3 are formed inward from the upper ends of both vertical parts 2.2. , the vertical part 2 on the other side of the adjacent building board A is brought into contact with the flat part 5, and drooping parts 6, 6 are provided from both outer ends of the flat part 5, and the lower ends of the drooping parts 6.6 are extended outwardly. The camping material B, which has arcuate edges 7, 7 with a curved cross section that bulges out and goes inward again, is attached to an adjacent construction board A,
It fits over both opposite horizontal edges 3.3 of A, bends the drooping part 6.6 to the lower surface of the horizontal edges 3, 3, and connects the lower surface of the arcuate edge 7 to the vertical side of the architectural board A. By adhering to the part 2, firstly, the fastening part can be well prevented from rusting, which in turn enables long-term quality assurance, making it extremely durable. The closing) can be done well, and the third
It has many functional efficiencies such as good strength and strength.

In terms of its effects, the corrosion of the fastening section generally starts at the end of the fastening, and the corrosion due to battery action (also known as ``electrical corrosion'') quickly spreads to the entire fastening area. However, when the lower surface of the arcuate edges 7.7 is in close contact with the vertical part 2 to the building board, the extreme end of the arcuate edges 7, 7 simply folds back the hanging part 6. This makes it possible for the edges of camping material B to be extremely resistant to corrosion, and it is possible to make the edges of camping material B extremely resistant to corrosion. It has excellent corrosion resistance and can maintain durability over a long period of time. In recent years, there has been a particular demand for fastened enclosures such as roofs that have excellent corrosion resistance and are durable. 1
The present invention can satisfy the requirement for durability guaranteed for 0 to 20 years. Moreover, the arcuate edge 7.
If the lower surface of 7 is in close contact with the vertical part 2 to the building board,
A gap 8 is formed between the arcuate edge 7 and the horizontal edge 3, which can prevent the capillary phenomenon of rainwater, reliably block rainwater from entering from the tightened area, and prevent rainwater from entering. It can provide a structure with excellent water tightness.

Therefore, the present invention can overcome the drawback of poor rain sealing (watertightness) even when folded flat and crimped and tightened as in the prior art. Further, the presence of the arcuate edge 7 makes the finish of the end of the cap material B neat and tidy without waving in the longitudinal direction, increasing the section modulus and, in turn, making the fastening portion stronger.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the present invention as a folding plate type, Fig. 2 is a longitudinal sectional front view of the main part of Fig. 1, Fig. 3 is a perspective view of a construction board of the folding plate type, and Fig. 4 is a perspective view of the cap material, FIG. 5 is a perspective view of a chevron-shaped receiving bracket with a hanger, FIG. 6 is a cross-sectional view of a folding type one and the attachment point of the hanger, and FIG. 7 is a flat plate type of the present invention. Fig. 8 is a longitudinal sectional front view of the main part of Fig. 7, Fig. 9 is a perspective view of a flat type construction board, Fig. 1
Figure O is a perspective view of a hanger of another embodiment, Figure 11 is a cross-sectional view of the attachment point of a flat plate type hanger, and Figure 12 is a folded type hanger of another embodiment. FIG. 13 is a cross-sectional view of the attachment point of a flat plate type hanger according to another embodiment, and FIG. 14 is a cross-sectional view of a conventional locking structure. - A... Construction board, B... Camping material, 1... Main board, 2...
Vertical part, 3...Horizontal edge, 5...
・Flat part, 6...Drooping part, 7...
・Arc-shaped edge. 11-

Claims (1)

[Claims] Vertical parts are formed on both sides of the main plate, and a horizontal edge is formed inward from the upper end of the internuclear vertical part! The vertical part of one side of the construction board is brought into contact with the vertical part of the other side of the adjacent construction board, and a hanging part is provided from both ends of the flat part, and the lower end of the internuclear hanging part is expanded outward. The cover and plate material, which has an arcuate edge with a curved cross section facing inwards again, is fitted onto both opposing horizontal edges of the adjacent construction board, and the drooping portion is placed on the bottom surface of the horizontal edge. A locking structure in a locking outer enclosure characterized by having the lower surface of the bent edge of the arched edge in close contact with the vertical part of a construction board.