JPH081090B2 - Joining structure of horizontal thatched plate - Google Patents

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 an exterior lateral thatched plate which is laid on the base member vertically and vertically and laterally, and the lower end of the lateral thatched plate is provided. The eaves side engaging part is formed on the ridge side, and the ridge side engaging part is formed on the upper end of the eaves side part , and the ridge side engaging part on one side that is adjacent to each other in the longitudinal direction is the other side thatching side plate. Eaves staff
While the mating 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 lateral roofing plates which are adjacent to each other in the lateral direction and are abutted with 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 boards is applied to thatching of a roof, since the joints between the lateral thatched boards have a simple shape, the space between the thatched boards during or after construction is reduced. When the junction is stepped by a human foot, the it will corrupt the waterproof shape that holds the original by the action of an external force, there is any problem Do cause water damage.

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

[0007]

In order to solve the above-mentioned problems, the present invention is provided with a horizontal thatched plate which is laid on the base member in the up-down vertical direction and the left-right lateral direction. the other form eaves side engaging portion to the lower end, and in that to form a ridge-side engaging portion at the upper end, ridge-side engaging portion of one of the lateral roofing surface plate adjacent to the longitudinal directions of the While the ridge-side engaging portions of the horizontal roofing plates are engaged to enable connection, a horizontal roofing plate is formed by disposing a discard plate on the back surface between the adjacent horizontal roofing plates facing each other in the lateral direction. In the joint structure of, on one side edge portion of the left and right side edge portions of the lateral thatched plate,
Bend in a substantially spiral shape toward the outside and engage the ridge at the tip.
The forming the side edge engaging portion of the female provided, it is bent inwardly to engage in correspondence with the side edge engaging portion on the side edge of the other side, and the engaging protrusion at the tip And a side edge engaging portion of the one lateral thatched plate is laterally adjacent to the side edge engaging portion of the other lateral thatched plate that is elastic from above. Is configured to be engageable with.

[0008]

That is, according to the present invention, one of the left and right side edge portions of the horizontal thatched plate is bent in a substantially spiral shape toward the outside ,
And the tip engagement protrusion female side edge engaging portion and the formation of which is provided in, engageable in response to the side edge engaging portion on the side edge of the other side
Is bent inward and an engaging ridge is provided at the tip
A side edge engaging portion of a male type is formed, and the side edge engaging portion of the one thatching side plate is elastically engaged from above with the side edge engaging portion of the other laterally facing face plate adjacent in the lateral direction. What made it possible
This enables reliable and firm joining of both side edges between laterally-roofing face plates that are laterally adjacent to each other.For example, when the lateral-roofing roof is constructed or after construction, the joint between the lateral-lying face plates is stepped on by a person's foot. Even if an external force is applied due to being damaged, the original waterproof shape can be retained.

[0009] In addition, of the metal material forming the thatched face plate
Regarding expansion and contraction due to thermal expansion, the male and female joints described above
By making it a hand shape, the engaging ridges and side edges
Engage with the engaging ridges of the engaging part firmly, and once
Once fitted, the thatched face plate to be absorbed in the joint
The joint between them does not come off due to expansion and contraction.

[0010] According to the invention described in claim 2,
In addition to the functions described above, the elastic member arranged in the side edge locking part
, The watertight function is increased, and the horizontal thatched roof panels adjacent to each other in the left-right direction
It is possible to accurately prevent water leakage at the seams.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a view showing that the joining structure of a thatched face plate according to the present invention is applied 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 roofing plates 2 is bent downward in an L-shape to form an eave side end 2a which is a lower end in the vertical and vertical directions corresponding to the eaves ridge direction. The stop portion 3 is formed, and the ridge-side end portion 2b that 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, one of the side-roof face plates 2 adjacent to each other in the eaves direction.
To the ridge side engaging portion 4 of the other side of the roof side plate 2 of the other side
Is performed by engaging.

Further, as shown in FIGS. 3 and 4, one side edge portion 2c of the left and right side edge portions of the lateral thatched plate 2 is
Bend in a generally spiral shape with a rectangular cross-section toward the outside , and the tip
A female side edge locking portion 5 having an engaging projection 5a is formed on the
It On the other hand, the other side edge portion 2d is bent inward so as to be engaged with the side edge locking portion 5 having a substantially spiral shape , and a male protrusion 6a is provided at the tip. A side edge engaging portion 6 of the mold is formed, and an elastic member 7 such as rubber is arranged in the side edge engaging portion 5.

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 formed by spring back of a 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 provides 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. The ridge-side engaging portion 12 formed at the ridge-side end portion 8b of the ridge-side engaging portion 4 of the side-roofing face plate 2 supports each of the side-roofing face plates 2. With such a constitution, the waterproof function is increased and 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 adjacent to each other in the lateral direction, the other lateral roofing is performed. 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 it 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, the engaging projection 5 of the side edge engaging portion 5 is formed by forming the male and female joint shape as described above .
a and the engaging protrusion 6a of the side edge engaging portion 6 are firmly engaged with each other.
Then, once they are engaged with each other, they are absorbed in the joints, so that the joints between the lateral thatched face plates 2 do 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 thatched 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. Note that FIG. 5 and FIG.
In the above, reference numerals used in the embodiment shown in FIGS.
The same reference numerals indicate the same parts.

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 embodiment of the present invention, the joint structure of the side-roof face plates is applied to the side-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

[0023]

As is clear from the description above, according to the present invention, the present invention is, on one side edge of the left and right side edge portions of the horizontal-roofing faceplate, is bent substantially spirally outward and engage the distal end Set a ridge
Only the formation of the female side edge engaging portion of, can engage is bent inwardly in correspondence with the side edge engaging portion on the side edge of the other side, or
The side edge engaging portion of one of the lateral roofing plates is formed sideways with the side edge engaging portion of the other lateral roofing surface plate while laterally adjoining the side edge engaging portion of the one thatching side plate. By making it possible to elastically engage the locking portion from above, it is possible to reliably and firmly join the both side edges between the laterally-roofing face plates that are laterally adjacent to each other, for example, the construction of a horizontally-roofed roof. The original waterproof shape can be maintained even when the joint between the thatched face plates is subjected to an external force, such as when the joint between the thatched face plates is stepped on by a person's foot at the time of construction, or after the construction. It is possible to prevent damage to the part.

[0024] In addition, of the metal material forming the thatched face plate
Regarding expansion and contraction due to thermal expansion, the male and female joints described above
By making it a hand shape, the engaging ridges and side edges
Engage with the engaging ridges of the engaging part firmly, and once
Once fitted, the thatched face plate to be absorbed in the joint
The joint between them does not come off due to expansion and contraction.

[0025] According to the invention described in claim 2,
In addition to the effects described above, the elastic member arranged in the side edge locking part
The watertight function has increased, and the horizontal thatched roofs that are adjacent to each other in the left-right direction
It is possible to accurately prevent water leaks etc.
You.

[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 the line III-III in FIG.

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

FIG. 5 is a cross-sectional view showing another embodiment of the joining state between the horizontal 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 cross-sectional view showing another embodiment of the discard plate.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Base member (purlin), 2 ... Sideboard board, 2a ... Eaves side end, 2b ... Building side end, 2c ... Side edge, 2d ... Side End edge part, 3 ... eaves side engaging part , 4 ... ridge side engaging part, 5 ... side edge locking part, 5a ... side edge locking part
Engaging ridges, 6 ... Side edge engaging portion, 6a ... Side edge engaging portion
Engaging ridges, 7 ... elastic member, 8 ... discarding plate.

Claims (2)

[Claims] 1. An eaves side engaging member is formed at a lower end of the side eaves facing plate, and the eaves side facing plate is arranged on the base member in a vertical and horizontal direction and a lateral direction. On the upper edge
The ridge-side engaging portion is formed, and the ridge-side engaging portion of one of the horizontal roofing plates adjacent to each other in the longitudinal direction is formed on the ridge-side engaging portion of the other horizontal thatching plate.
While joining the ridge-side engaging portions to enable connection, in the joining structure of the horizontal thatched face plate, which is formed by arranging and joining a waste plate on the back surface between the adjacent horizontal thatched face plates facing each other in the lateral direction, At one of the left and right side edge portions of the horizontal thatched plate, one side edge portion is bent outward in a substantially spiral shape , and an engaging protrusion is provided at the tip.
Only the formation of the female side edge engaging portion of, can engage is bent inwardly in correspondence with the side edge engaging portion on the side edge of the other side, or
And a side edge engaging portion of one of the lateral thatched plates is formed, and a side edge engaging portion of the one lateral thatched plate is laterally adjacent to the side edge of the other lateral thatched plate. A joint structure for a lateral thatched plate, characterized in that it can be elastically engaged with a locking portion from above. 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.