JPH0598749A - Junction structure of horizontally roofed face board - Google Patents

Abstract

PURPOSE:To prevent the damage of a waterproof shape even when external force works to a junction section between horizontally roofed face boards. CONSTITUTION:A side-edge engaging section 5 bent in an approximately spiral shape to the outside is formed to one of both left and right side edge sections 2c, 2d of a horizontally roofed face board 2, and a side-edge engaging section 6 bent to the inside so as to be engaged in response to said side-edge engaging section is formed to the other side edge section. One side-edge engaging section of the horizontally roofed face board is interlinked elastically with the other side-edge engaging section of the horizontally roofed face board adjacent in the horizontal direction from an upper section.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in the joint structure of a horizontal thatched plate laid on a base member such as the outer wall surface or roof surface of a building.

[0002]

2. Description of the Related Art Conventionally, as a joining structure of this kind of horizontal thatched panel, there is one having a structure disclosed in, for example, Japanese Utility Model Laid-Open No. 52-68622.

[0003] Such a conventional structure is provided with a lateral thatched surface plate for exterior installation which is laid on the base member in the vertical and vertical directions and in the horizontal direction, and the lower end of the lateral thatched surface plate. A lower engaging portion is formed on the upper portion, and an upper engaging portion is formed on an upper end portion of the lower engaging portion. While the side locking portions are engaged to enable connection, a discarding plate is disposed on the back surface between the lateral roofing face plates that are laterally opposed to each other and are mechanically joined.

[0004]

However, in the above-described conventional joining structure for the horizontal roofing plates, particularly, the joining of the both side edge portions between the horizontal roofing plates which are adjacent to each other in the lateral direction, butts against each other, or Since it has a simple shape that can be overlapped, it is necessary to secure waterproofness by arranging a shielding agent, a rubber packing or the like between these joints, and the sideboard work of the face plate is troublesome.

Moreover, when such a joint structure of horizontal thatched panels is applied to thatching of a roof, since the joints between the horizontal thatched panels have a simple shape, the space between the thatched panels during or after construction is reduced. When the joint portion is stepped on by a person's foot, there is a problem that the waterproof shape originally held is damaged by the action of the external force, which causes a water leakage accident.

An object of the present invention is to provide a joint structure for a horizontal thatched plate so that the waterproof shape will not be damaged even if an external force acts on the joint between the thatched face plates.

[0007]

In order to solve the above-mentioned problems, the present invention is provided with a horizontal thatched plate which is laid in a vertical direction and a horizontal direction on a base member. A lower engaging portion is formed at a lower end portion of the pair, and an upper engaging portion is formed at an upper end portion of the lower engaging portion. While connecting the lower locking parts of the roofing plates so that they can be connected to each other, joining the horizontal roofing plates by disposing a discard plate on the back surface between the adjacent horizontal facing plates facing each other in the lateral direction. In the structure, one of the left and right side edge portions of the lateral thatched plate is formed with a side edge engaging portion bent outward in a substantially spiral shape, and the other side edge portion is provided with the side edge engaging portion. Correspondingly, a side edge engaging part that is bent inward so as to be engageable is formed, and the one side thatched surface In which the side edge engaging portion and the side edge engaging portion of the other lateral roofing faceplate adjacent laterally from upper and resiliently formed by the engageable structure of.

[0008]

That is, according to the present invention, the side edge engaging portion bent outward in a substantially spiral shape is formed on one of the left and right side edge portions of the lateral thatched plate, and the side edge portion is formed on the other side edge portion. A side edge engaging portion that is bent inward so as to be engaged corresponding to the locking portion is formed, and the side edge engaging portion of the one thatching side plate is laterally adjacent to the other side thatching plate. Since the side edge engaging portions of the above are elastically engaged from above, both side edges of laterally adjoining lateral thatch plates can be joined securely and firmly, for example, a lateral roof. It is possible to maintain the original waterproof shape even when an external force is applied to the joint between the thatched face plates at the time of construction or after construction by being stepped on by a person's foot.

[0009]

Embodiments of the present invention will now be described in detail with reference to the drawings. FIG. 1 shows the application of the joint structure of a thatched face plate according to the present invention to a thatched roof structure. 1
Is a base member such as a purlin.

On this base member 1, a horizontal thatched plate 2 made of a metal material as a thatched roofing material is laid,
As shown in FIG. 2, the eave side end plate 2 of each of these horizontal eaves panels 2 is an eave side end part 2a which is a lower end part in the vertical and vertical directions corresponding to the eaves ridge direction and is bent inward to form an L shape. The stop portion 3 is formed, and the ridge-side end portion 2b, which is the upper end portion thereof, is bent outward to form the ridge-side engagement portion 4.

When laying the side-roof face plate 2, the one side-roof face plate 2 adjacent to each other in the eaves direction.
To the ridge side engaging portion 4 of the other, the eaves side locking portion 3 of the other thatched face plate 2
By engaging the.

Further, as shown in FIGS. 3 and 4, one side edge portion 2c of the left and right side edge portions of the horizontal thatched plate 2 is
A female side edge locking portion 5 bent outward in a substantially spiral shape having a rectangular cross section is formed, and the other side edge locking portion 5 is provided with the substantially spiral side edge locking portion 5. A male side edge engaging portion 6 bent inward so as to be engaged correspondingly is formed, and an elastic member 7 such as rubber is arranged in the side edge engaging portion 5. Has been done.

That is, the side edge engaging portion 6 of the lateral roofing plate 2 is pushed into the side edge engaging portion 5 of the other laterally adjacent lateral roofing plate 2 from above, and elastically by the spring back of the metal material. And has a joint shape such that a joint is formed by such meshing, and the elastic member 7 provided in the side edge locking portion 5 of the lateral thatched face plate 2 allows The shape of the joint is retained.

Reference numeral 8 in the drawing denotes a waste plate disposed on the back surface between the horizontal roofing face plates 2 which are laterally adjacent to each other. The face plate portion 9 of the waste plate 8 has a plurality of reinforcements along the longitudinal direction. The rib 10 is formed, and the eaves side end 8a thereof is formed with the eaves side engaging portion 11 which is bent inward, while the ridge side end 8b thereof is bent outwardly. The ridge-side locking portion 12 is formed.

That is, the eaves side engaging portion 11 formed on the eaves side end portion 8a of the discarding plate 8 is engaged with the eaves side engaging portion 3 of the side-roof face plate 2 arranged on the discarding plate 8. In addition, the ridge-side engaging portion 12 formed on the ridge-side end portion 8b of the ridge-side engaging portion 4 of the side-roofing face plate 2 supports each side-roofing face plate 2 by engaging with the ridge-side engaging portion 4. It has a structure, and the waterproof function is maintained by the interposition of such a discarding plate 8.

Further, when the side edge engaging portion 6 of the other lateral roofing face plate 2 is pushed into the side edge engaging portion 5 of the one lateral roofing face plate 2 which is laterally adjacent to each other, the other lateral roofing face plate 2 is pushed. It is also possible to shift a part of the face plate 2 and push it in from above, and then, while sliding the other side thatched face plate 2, adjust so as to match the predetermined position.

Further, regarding expansion and contraction due to thermal expansion of the metal material forming the lateral thatched plate 2, since the male-female joint shape as described above is employed, once engaged, it is absorbed in the joint portion. In addition, the joint between the lateral thatched plates 2 does not come off due to expansion and contraction.

FIG. 5 and FIG. 6 show another embodiment of the joint shape between one of the lateral roofing surface plates 2 which are laterally adjacent to each other, and have a triangular cross section as shown in FIG.
It has a structure having variations such as a circular cross section as shown in FIG.

Further, FIG. 7 shows another embodiment of the discard plate 8, in which the face plate portion 9 is made flat and the left and right side edge portions 8 are formed.
It has a reinforcing structure in which c and 8c are erected upward and bent so that a flange portion is formed.

In the above-mentioned embodiments of the present invention, the joint structure of the horizontal thatched roof plate is applied to the horizontal thatched roof structure, but the present invention is not limited to this, and the exterior wall surface of the building is covered. It can also be applied to

[0021]

As is apparent from the above description, according to the present invention, the side edge engaging portion bent outward in a substantially spiral shape is formed on one of the left and right side edge portions of the horizontal thatched plate, and A side edge engaging portion bent inward so as to engage with the side edge engaging portion is formed at one side edge portion, and the side edge engaging portion of the one thatched face plate is laterally engaged. Since the side edge engaging portions of the other side-by-side face plate adjacent in the direction are elastically engaged from above, the joining of both side edge portions between the side-by-side face plates adjacent to each other in the lateral direction is surely performed. It can be performed firmly, and retains its original waterproof shape even when external force is applied, for example, during the construction of a thatched roof, or after the joint between the thatched face plates is stepped on by a person's foot. Therefore, it is possible to prevent breakage of the joint portion between the lateral thatched face plates as in the past.

[Brief description of drawings]

FIG. 1 is a schematic perspective view of an essential part showing an embodiment of a joint structure of a thatched face plate according to the present invention.

FIG. 2 is a sectional view of a main part taken along the line II-II of FIG.

FIG. 3 is a partially enlarged sectional view taken along line III-III in FIG.

FIG. 4 is an exploded perspective view of essential parts showing a joined state between the lateral thatched plates.

FIG. 5 is a cross-sectional view showing another embodiment of the joining state between the lateral thatched plates.

FIG. 6 is a cross-sectional view showing another embodiment of the joining state between the horizontal thatched plates.

FIG. 7 is a sectional view showing another embodiment of the discard plate.

[Explanation of symbols]

1 ... Base member (main building), 2 ... Sideboard face plate, 2
a ... eaves side end, 2b ... ridge side end, 2c ...
・ Side end edge part, 2d ... Side end edge part, 3 ... Eaves side engaging part, 4 ... Building side engaging part, 5 ... Side edge engaging part, 6 ... Side Edge engaging portion, 7 ... Elastic member, 8 ... Discarding plate.

Claims (2)

[Claims] 1. A horizontal thatched plate that is laid on the base member in the vertical and horizontal directions and in the horizontal direction, and has a lower engaging portion formed at the lower end of the horizontal thatched plate. An upper engaging portion is formed at an upper end portion, and an upper engaging portion of one lateral roofing plate adjacent to each other in a longitudinal direction is engaged with a lower locking portion of the other lateral roofing plate to enable connection. On the other hand, in the joint structure of the horizontal thatched plate, which is formed by arranging and discarding the discarding plate on the back surface between the adjacent lateral thatched face plates facing each other, one of the left and right side edges of the horizontal thatched face plate, the outside A side edge engaging portion that is bent in a substantially spiral shape toward the side edge, and is bent inward so that the other side edge engaging portion can engage in correspondence with the side edge engaging portion. A side edge of one of the other thatched roof plates that laterally adjoins the side edge engagement portion of the one thatched roof plate. Junction structure of the lateral roofing surface plate, characterized in that the resiliently engageable from above stop portion. 2. A lateral roofing plate according to claim 1, wherein an elastic member is arranged in a side edge engaging portion formed by bending one of the left and right side edges of the lateral roofing plate in a substantially spiral shape. Junction structure.