JPH10317597A - Connection structure of metal plate for roof and external wall, and metal plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a connection structure of metal plates for a roof and an external wall which can be prevented from corroding by moisture and also is hardly affected by wind. SOLUTION: A metal plate connection structure is provided with bent parts 25 and 25 which are extended from each end part of two rectangular metal plates 21 and 21 adjacent to each other in the direction of the rear side of the metal plate, and multiple crossed members 24a and 24b having a parallel part 26 of a fixed width which is extended from the end of the bent parts 25 and 25 in a comb-shape and also extended to the outside of the metal plate approximately in parallel with the metal plate and a convergent slant part 27 which is extended in the direction apart from the top end of the parallel part to the metal plate 21. Also the crossed member 24a or 24b of one metal plate is fitted closely into the crossed members 24b and 24b or 24a and 24a of the other metal plate alternately, and the parallel part 26 of one crossed member is advanced to the underside of the other bent part 25 so that they cannot be floated relatively to each other.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting structure of a metal plate for a roof and an outer wall applied to a roof or an outer wall of a building, and a metal plate enabling the connecting structure.

[0002]

2. Description of the Related Art As a construction method of a metal roof, there is a construction method called "one character roof". In this method, a rectangular metal roof shingle 1 is assembled in a stone wall shape as shown in FIG.
For this purpose, a hazel joint is usually used.

However, various connection structures are used for the lateral joints 3 and 3 in addition to the joint shown in FIG. FIG. 24 shows an example of this. In the structure of this example, the end of the roof shingle 1 is bent a plurality of times, and a drain plate 4 is provided on the tip side, and the tip of the other roof shingle 1 is drained. It is inserted into a recess 5 provided at the base of the plate 4.

Further, another structure is shown in FIG. In this structure, a gutter 6 is provided at an end of one roof plate 1, and a folded member 8 having a corrugated plate 7 is provided at an end of the other roof plate 1, and the folded member 8 is arranged in the gutter 6. doing.

[0005]

However, the above connection structure has the following problems. (1) In the structures shown in FIGS. 23 and 24, dust and the like easily accumulate in the portion A, and the portion A is a place where the repair of the coating is difficult, and further, there are many chances that the wet state continues for a long time. Therefore, the shingle is likely to corrode, and the damage tends to increase particularly when exposed to acid rain. (2) In the structure shown in FIG. 25, dust and the like easily accumulate in the portion B, and the portion C tends to rise when exposed to wind.

SUMMARY OF THE INVENTION In view of the above problems, it is a first object of the present invention to provide a connecting structure for a metal plate for a roof and an outer wall, which can prevent corrosion due to moisture and is not easily affected by wind. A second object is to provide a metal plate that enables this structure.

[0007]

The first object is achieved by the invention of claim 1 described below, and the second object is achieved by the invention of claim 2. (1) The invention according to claim 1 has a rectangular shape adjacent to each other.
A bent portion extending from each end of the one metal plate in the direction of the back side of the metal plate, and extending in a comb-like shape from the end of the bent portion, and facing the metal plate toward the outside of the metal plate. A plurality of cross members having a parallel portion having a constant width extending substantially in parallel and a tapered inclined portion extending in a direction away from the tip of the parallel portion to the metal plate, wherein the cross member of one metal plate is the other. Of the roof and outer wall metal plates which are mutually fitted between the cross members of the metal plate and the parallel portions of one of the cross members enter the lower side of the other bent portion so as not to be able to float mutually. Connection structure.

According to this structure, the members constituting the connection structure are arranged in an easily dry atmosphere separated from the base material, so that corrosion due to moisture can be prevented. Further, since the parallel portion of the cross member of one metal plate enters the lower side of the other bent portion so as not to be able to lift up, the metal plate does not float even if it receives wind.

According to a second aspect of the present invention, a main body having a rectangular shape is provided.
A bent metal plate formed at both ends along the longitudinal direction of the main body with a bent portion extending from both ends of the main body toward the back side of the main body, and a comb-like shape from the end of the bent portion. And a plurality of cross members having a parallel portion having a constant width extending parallel to the body toward the outside of the main body and a tapered inclined portion extending in a direction away from the tip of the parallel portion toward the main body. When the two metal plates are lined up in a line in the longitudinal direction, the cross members are arranged so that the cross members of one metal plate are located between the cross members of the other metal plate. And a metal plate for a roof and an outer wall, which are arranged in the same.

According to this structure, since the cross members are provided at opposite ends of the metal plate, the cross members of the adjacent metal plates are fitted into each other, and the parallel portion of one cross member is replaced with the other bent portion. , So that it can not enter the lower side so as not to float, and the connection structure of claim 1 can be realized.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 to FIG. 9 show an example of an embodiment of a metal plate for a roof sheet (hereinafter, referred to as a roof sheet) of the present invention. In this example, a roof sheet 21 has an elongated rectangular main body 22 and a main body 22. Haze 23 formed at the side end of 22
a, 23b, and a large number (in FIG. 1, a total of ten cross members, five on each side) provided at both ends of the main body 22.
, 24a,..., 24b, 24b,.

More specifically, the cross members 24a, 24
As shown in FIGS. 3 and 6, b extends comb-like from the end of the bent portion 25 having a constant depth extending from the end of the main body 22 toward the back side of the shingle. The cross members 24 at both ends
As shown in FIG.
When the roof members 1 and 21 are arranged in a line in the longitudinal direction, the cross members 24a of one roof slab are arranged so as to be fitted between two adjacent cross members 24b and 24b of the other roof slab. ing. The width dimension D of each of the cross members 24a and 24b is set slightly smaller than the distance E between the adjacent cross members.

As shown in FIG. 9, each of the cross members 24a and 24b has a parallel portion 26 having a constant width extending outwardly from the end of the bent portion 25 substantially in parallel with the main body 22.
Of the parallel portion 26 and the peripheral portion of the inclined portion 27, an edge member 28 is formed.

In order to process the cross members 24a and 24b, the end of the main body 22 may be cut out in a comb-like shape and then pressed, so that the processing is simple. As the material of the roof shingle, any metal material that can be used as a roof shingle such as a steel plate, a copper plate, an aluminum plate, and stainless steel is used.

Next, the procedure for assembling the roof plate will be described, and the connection structure of the metal plate according to the present invention will be described. To connect the two shingles, as shown in FIG.
A square member 31 having a constant thickness (the thickness of the square member is set substantially equal to the inner dimension of a groove 29 described later) is set as an assembly jig (see the imaginary line in FIG. 8), and a roof plate to be fastened next Are inserted between the cross members 24b, 24b,... Of the right roof slab and pushed in the direction of arrow F.

Thus, when the end face of the left roof panel comes into contact with the end face of the bar 31, the bar 11 is removed. In this state, as shown in FIG. 11, the parallel portion 26 of the cross member of the left shingle enters the lower side of the bent portion 25 of the right shingle, and at the same time, the parallel portion 26 of the right shingle becomes the left roof. It enters under the bent portion 25 of the plate and its upward movement is restrained.

At this time, since the inclined portion 27 is tapered, the interrupting operation of the intersecting member 24a is smoothly performed, and the width D of the parallel portion 26 is constant and set slightly smaller than the interval E between the intersecting members. Further, since the edge member 28 is provided at the side end of the parallel portion 26, each of the cross members 24a,
24b are firmly constrained so that they do not move laterally from each other.

Further, in each of the roof plates 21, 21, the upper surface of the parallel portion 26 of the cross member enters the lower side of the bent portion 25 of the other roof plate in a non-floating manner as shown in FIG. In addition, there is no possibility that the roof plates 21 and 21 will rise even if the wind is applied.
Furthermore, when the left and right roof shingles are connected, the opposing bent portions 25 and 25 and the parallel portions 26 of the respective cross members form a linear shallow groove 29 at the seam of the roof shingle. Acts to enhance

Further, as shown in FIG. 12, the parallel portions 26 of the cross members are arranged at the bottom of the groove 29 with a slight gap 30 therebetween, so that when rainwater flows down the groove 29, A small amount of rainwater may leak from the gap 30, but by providing a gutter below the connection structure, a complete roof structure free from water leakage can be realized.

FIG. 13 shows an example of a roof structure provided with a gutter.
In this structure, a trough-shaped recess 33 is provided in a heat insulating material 32 made of a foamable synthetic resin material, and the recess 33 surrounds a lower portion of the connection structure. Another example of the roof structure is shown in FIG. In this example, a metal gutter 34 having a U-shaped cross section is disposed below the connection structure, and the gutter 34 is fastened to a roof base material 39 by using a suspension 31.

FIGS. 15 and 16 show the deformation of the inclined portion of the cross member. The inclined portions 27a and 27b of this deformation
The inclined portion is formed in a trapezoidal shape or a triangular shape instead of an arc shape, and other than that is the same as that shown in FIG. FIG. 17 shows a modification of the connection structure. The connection structure of this modification differs from that already described in that the connecting members 37a and 37b are added to the parting plate 36 of the metal plate and the vicinity thereof, and the number of cross members is changed from five to four. There is no.

In a conventional single-roofed roof, the roof plate is formed in a flat plate shape because the four circumferences of the roof plate are connected to adjacent roof plates by a joint or a structure similar thereto, but in the present invention, FIG. The roof slab has a thickness as shown in
Roof slabs can be processed to add a taste of design.

In FIG. 18, a roof plate 21a resembling a flat tiled roof is
FIG. 19 shows a roof shingle 21b resembling a French flat tiled roof, and FIG.
Reference numeral 0 denotes a roof slab 21c that resembles a natural slate roof.

Next, a description will be given of a method of mounting the metal plate of FIG. 1 as a siding panel on an outer wall of a building. In this case, as shown in FIG. 21, the siding boards 21 are sequentially connected from below to above using a horizontal bar 38 provided on the outer wall.

[0025]

As described above, the metal plate connection structure and the metal plate of the present invention exhibit the following excellent effects. (1) Since the members constituting the connection structure are arranged in an atmosphere that is easy to dry, corrosion due to moisture can be prevented. (2) Since the parallel portions of one of the cross members have entered the lower side of the other bent portion so as not to be able to float up, the metal plate does not float up even if it receives wind. (3) Since a metal plate can be formed only by cutting and pressing, manufacturing is easy. (4) By adding a pattern to the metal plate, it is possible to increase the added value of the design.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of an embodiment of a metal plate of the present invention.

FIG. 2 is an enlarged plan view of the metal plate of FIG.

FIG. 3 is a sectional view taken along the line III-III in FIG. 2;

FIG. 4 is a sectional view taken along the line IV-IV in FIG. 2;

FIG. 5 is an enlarged view of a portion V in FIG. 2;

FIG. 6 is a sectional view taken along the line VI-VI in FIG. 5;

FIG. 7 is a view taken in the direction of arrows VII-VII in FIG. 6;

FIG. 8 is a plan view illustrating a method for assembling a metal plate according to the present invention.

FIG. 9 is an enlarged sectional view taken on line IX-IX in FIG. 8;

FIG. 10 is a plan view of the metal plate connection structure of the present invention.

FIG. 11 is an enlarged sectional view taken on line XI-XI in FIG. 10;

FIG. 12 is an enlarged view of the cross member shown in FIG.

FIG. 13 is a cross-sectional view showing an example of a roof structure to which the metal plate connection structure of the present invention is applied.

FIG. 14 is a cross-sectional view showing another example of the roof structure to which the metal plate connection structure of the present invention is applied.

FIG. 15 is a plan view showing an example of a modification of the cross member.

FIG. 16 is a plan view showing another example of the deformation of the cross member.

FIG. 17 is an exploded perspective view showing a modification of the metal plate connection structure of the present invention.

FIG. 18 is a perspective view showing an example of a modification of the metal plate (roof) of the present invention.

FIG. 19 is a perspective view showing another example of the modification.

FIG. 20 is a perspective view showing still another example of the modification.

FIG. 21 is a front view for explaining the procedure for installing an outer wall paneling.

FIG. 22 is a plan view showing a part of a single-roofed roof.

FIG. 23 is a cross-sectional view illustrating an example of a conventional connection structure for a roof shingle.

FIG. 24 is a cross-sectional view illustrating another example of the connection structure.

FIG. 25 is a cross-sectional view illustrating still another example of the connection structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 21 Metal plate (roof board, siding panel) 22 Main body 23a, 23b Haze 24a, 24b Intersection member 25 Bent part 26 Parallel part 27 Inclined part

Claims (2)

[Claims] A bent portion extending from each end of two rectangular metal plates adjacent to each other in a direction toward the back side of the metal plate;
A parallel portion extending in a comb-like shape from the end of the bent portion and extending substantially parallel to the metal plate toward the outside of the metal plate, and extending in a direction away from the metal plate from the tip of the parallel portion. A plurality of cross members having a tapered inclined portion, wherein the cross members of one metal plate are mutually fitted between the cross members of the other metal plate, and the parallel portions of one cross member are the other folded members. A connection structure for a metal plate for a roof and an outer wall, wherein the metal plates are inaccessible to each other below a curved portion so as not to float. 2. A main body having a rectangular shape, and a bent metal plate formed on both ends along both sides of the main body in a longitudinal direction, the bent portion extending from both ends of the main body toward the back side of the main body. A constant-width parallel portion extending in a comb-like shape from the end of the bent portion and extending substantially parallel to the body toward the outside of the body, and a tapered slope extending in a direction away from the tip of the parallel portion to the body. And a number of cross members having a portion, the cross member, when two metal plates are arranged in a line in the longitudinal direction, the cross member of one metal plate between the cross members of the other metal plate A metal plate for a roof and an outer wall, wherein the metal plate is disposed at each bent portion so as to be opposite to each other.