JPH0720256Y2 - Cover for joints of horizontal thatched roof boards - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a cover for a joint of a thatched roof panel,
When a roofing plate of a building or a structure is laterally roofed with a metal roofing plate, the outer surface of the connecting portion of the adjacent roofing plates is covered.

(Prior Art) As a conventional cover for a joint of a thatched roof plate, for example, there is a decorative cover proposed in Japanese Utility Model Laid-Open No. 61-59715.

The decorative cover 50 has a watertight seal in which an engaging portion 51 at an upper edge is inserted into an engaging portion 52 at an upper edge of a roofing roof plate 52 and a seal packing 54 is interposed between the engaging portions 51 and 53. I try to keep it.

(Problems to be solved by the invention) However, in the above-mentioned decorative cover, since the watertight structure is formed on the back side of the goby 55 flush with the roof surface, there is a problem that the following problems cannot be addressed. is there.

As is well known, not only does rain flow from the ridge side to the eaves side,
It is blown by the wind and flows from the eaves side toward the ridge, to the keraba (side) direction, and diagonally upward.

Such irregular flow also occurs in dust and dirt / dust other than rain.

And the conventional makeup cover against these rain, dust, dirt, and dust cannot prevent their invasion by the goby at the entrance,
It allows the invasion of the blind alley between the watertight part on the back side of the goby and consequently accelerates the aging phenomenon of the sheet packing caused by the deposit of the blind alley. In addition, since the sediment also serves as a capillary guide medium for rain, the brittleness of the sheet packing is further promoted, and the watertight capacity may be reduced in a short period of time. In addition, the deposit causes dirt and corrosion of the cover itself.

The present invention was developed in consideration of such circumstances,
The rising surface portion prevents rain and other invading substances from entering the interior so as not to impair the durability of the elastic rubber, and a new portion is formed between the rising surface portion and the rising surface portion of the roof plate. It is an object of the present invention to provide a practically useful cover for a joint of a roofing roof plate that does not allow rainwater to soak into the rising surface portion of the roof plate, especially the base of the rising surface against the threat of lateral entry. To do.

(Means for Solving Problems) Means taken by the present invention to achieve the above-mentioned object are:
Sideways edges of the left and right roof plates, with the locking part passing through the rising surface at the upper end and the horizontally long roof plate with the engaging part at the lower end, and the joints applied to the inner surfaces of the connecting parts of the adjacent left and right roof plates. Is a cover that is fitted to the support member on the surface of the joint and adheres to the outer surface of this connecting portion, and this cover is a strip plate shape orthogonal to the roof plate, and the upper end of the left and right roof plates adjacent to each other. The fitting part to be fitted to the locking part is formed through the rising surface part, and the left and right side edges are provided with folding pieces that are folded back so as to substantially overlap with the back side, and the rising surface part back side and the rising surface part back side An elastic rubber is attached to the continuous rear side end, and the left and right folding pieces extending to the supporting member are sandwiched by the left and right folding pieces of the cover, and the elastic rubber is described above. Right and left roof plate rising surfaces and rising surface bases It is closely front surface of the characterized configuration and sealed.

Further, the elastic rubber in the present invention is preferably formed by forming the rubber portion at the back side end into a substantially U-shape with the left and right side edge portions extending, and the left and right side edge portions are transparent to the rising surface base of the roof plate. Effective to seal without.

In the case of the mode in which the lower end of the elastic rubber is only up to the lower edge of the rising surface part, a slight gap remains between the rising surface of the roof plate and the base of the rising surface, and a pressure resistance test (280 l / 10 min) shows that 1.1 water In contrast to the fact that it was observed that it entered through the gap, no intrusion of water was observed at all with the product of the present invention.

Further, the elastic rubber may be configured such that the upper end thereof is extended to the back side of the folded base of the fitting portion. In this case, the degree of fitting of the roof plate to the engaging portion becomes tighter, which is effective in preventing rainwater from entering. is there.

Further, the elastic rubber is Reston rubber or the like, and is appropriately selected from other similar rubbers.

Further, the material of the cover is appropriately selected from an iron plate, an aluminum plate and other metal plates like the roof plate.

Further, as for the molding of the cover, sheet metal processing is suitable like the roof plate and the joint.

(Operation) The upper end side of the cover is held at the upper end of the roof plate by the fitting part of the upper end of the rising surface part being fitted to the locking part, and the left and right side edges are the folding pieces at the left and right sides of the joint piece. It is held by the joint piece by holding the sandwiched piece.

As a result, the rising surface portion is exposed to the outside at a position rising from the cover surface, and works by blocking intruding objects.

Then, the elastic rubber is pressed from the upper side and the lower side, presses against the rising surface portion and the rising surface base portion of the roof plate, and elastically deforms so as to conform to the surface morphology of the rising surface portion and the rising surface base portion and closely contacts without a gap. It works by blocking intruders.

(Embodiment) Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

1 is a front view of the roof surface, FIG. 2 is an enlarged vertical sectional view taken along line II-II of FIG. 1, and FIG. 3 is an enlarged vertical sectional view taken along line III-III of FIG. FIG. 4 is an enlarged cross-sectional view taken along the line IV-IV in FIG. 1, FIG. 5 is an enlarged exploded perspective view of a connecting portion, and FIG. 6 is an enlarged perspective view of the back side of the main part of the cover. The figure shows an enlarged perspective view of the back side of the main part of a cover of another embodiment in which elastic rubber is extended to the middle of the upper end fitting part.

The roof surface A is formed by connecting a roof plate 1 with a joint 2 and a cover 3 and sideways.

The roof plate 1 is a horizontally long plate-like member, and a rising surface portion 4 is provided in an upright shape on the upper edge thereof, and a locking portion 5 is bent at the upper end of the rising surface portion 4 so as to be folded back to the front side. At the lower end, an engaging portion 6 is formed on the back side by bending in a substantially U-shape.

The joint 2 for connecting the left and right roof panels 1 adjacent to each other has upper end fitting parts 7 and 8 which are folded back to the front side at the upper end and are bent back to the rear side to have a hook-shaped cross section. The engaging portion 5 of the roof plate 1 is fitted to the inside from the inside, and the engaging portion 6 of the roof plate 1 is fitted to the lower end fitting portion 8 from the outside.

Further, the joint 2 has insertion portions 11 and 11 formed between the lower surface of the left and right flanks 10 of the support member 9 on the front surface and the upper surface of the joint 2, and the insertion portions 11 and 11 have left and right ends of the roof plate 1. The parts are fitted, and the heights of the adjacent roof plates 1 are in the same connected state.

The cover 3 of the present invention, which covers the connecting portion of the adjacent roof plates 1 connected by the joint 2, is a strip plate shape orthogonal to the roof plate 1, and a rising surface portion 12 is erected on the upper edge thereof. And a fitting portion 13 having a hook-like cross section is formed on the upper end of the rising surface portion 12 by folding back to the front side. The fitting portion 13 is fitted to the locking portion 5 of the roof plate 1 from the inside. ing.

The cover 3 has an elastic rubber 14 along the rear surface 12a of the rising surface, an upper end portion 14 extending to the folding base rear surface 13a of the fitting portion 13, and a substantially U-shape extending to the rear portion end 3a. And the lower end portion 14a of the roof plate 1 is formed.
To the rising surface portion 4 and the rising surface base portion 15 closely and closely.

Further, on the right and left side edges of the cover 3, there are formed folding pieces 16 which are folded back so as to be substantially overlapped with each other.
Reference numeral 16 holds the left and right gripping pieces 10 of the support member 9.

A substantially U-shaped fitting portion 17 is formed at the lower end of the cover 3, and the fitting portion 17 is fitted to the engaging portion 6 at the lower end of the roof plate 1 from the outside.

Next, in the order of assembling, first, the left and right roof plate 1 edges are inserted into the left and right insertion portions 11, 11 of the joint 2, and the locking portion 5 is provided inside the fitting portion 7, and the engagement portion 6 is provided. It fits in the outer side of the fitting part 8, respectively.

In this order of construction, after the support portion 18 is set on the joint 2, the left and right roof plate 1 edges are slid on the left and right portions of the support portion 18, and the locking portion 5 is placed inside the fitting portion 7. There is also a method in which the engaging portions 6 are fitted to the outside of the fitting portion 8 respectively, and then the supporting member 9 is fixed to the joint 2 to hold the adjacent edges of the left and right roof plates 1, whichever assembly order. Adoption is also optional.

After that, the folded piece 16 of the cover 3 is fitted into the sandwiched piece 10 from below, and the cover 3 is moved upward in this state, and the fitting portion at the upper end is fitted.
13 are fitted to the locking portions 5 of the left and right roof plates 1 respectively, and the elastic rubber 14 is used for the locking portions 5, the rising surface portions 4, and the rising surface base portions.
The lower end fitting portion 17 is fitted in close contact with the fitting portion 15 and covers the engaging portions 6 of the left and right roof plates 1 from the outside.

As a result, the elastic rubber 14 in the cover 3 exerts a pressing force from the upper end side by the fitting of the engaging portion 5 and the fitting portion 13, and from the lower end side the pressing force by the fitting of the folded piece 16 and the sandwiching piece 10. Receiving each, press-contacting to the engaging portion 5, the rising surface portion 4, and the rising surface base portion 15 of the left and right roof plates 1, 1 and elastically deformed to conform to the surface shape, closely contacting without a gap, Is blocked at all.

(Effect of the Invention) Therefore, the present invention has the following advantages.

Intruders such as rainwater rising from the front side of the eaves along the cover surface are directed to the rising surface part, and to the side surface of this rising surface part, especially to the rising surface base part of the roof plate, and the roof plate and the rising surface base part to be transmitted. The intruders flowing in the respective directions can be respectively blocked by the elastic rubber, there is no internal deposit of the intruders, the deterioration of the elastic rubber due to the internal deposits is avoided, and the durability of rainwater is excellent.

It is possible to completely prevent the flow of intense invaders concentrated at the base of the rising surface of the roof plate, and dust, dirt, and dust that tend to accumulate on the elastic rubber portion of the base of the rising surface are washed away by heavy wind and rain. It is useful because it is not blown away and is not blown away, and the elastic rubber is not deteriorated by these deposits, and in particular, the waterproof ability of the base of the rising surface is enhanced.

[Brief description of drawings]

FIG. 1 is a front view of a roof surface using the cover of the present invention, and FIG.
1 is an enlarged vertical sectional view taken along the line II-II in FIG. 1, FIG. 3 is an enlarged vertical sectional view taken along the line III-III in FIG. 1, and FIG. 4 is a IV-IV line in FIG. Fig. 5 is an enlarged exploded perspective view of the connecting portion, Fig. 6 is an enlarged perspective view of the back side of the main part of the cover, and Fig. 7 is an elastic rubber halfway through the upper end fitting part. FIG. 8 is an enlarged perspective view of the rear surface side of the main part of the cover of the extended embodiment, and FIG. 8 is a partial sectional view showing a conventional example. In the figure, 1 is a roof plate 2, 2 is a joint, 3 is a cover, 3a is a back side partial end, 4 is a rising surface part, 5 is a locking part, 6 is an engaging part, 7,8,13,17 is a fitting part, 9 is a supporting member, and 10 is a sandwich. Piece 12 is a rising surface portion 12a is a rising surface portion Back side 14 is elastic rubber 15 is a rising surface base portion 16 is a folded piece

Claims (2)

[Scope of utility model registration request] 1. A horizontally long roofing plate having an engaging portion formed at the upper end through a rising surface portion and an engaging portion formed at the lower end is made into a thatch, and a joint is applied to the inner surface of a connecting portion between the adjacent left and right roofing plates. A cover that fits the side edge of the roof plate to a support member on the surface of the joint and adheres to the outer surface of the connecting portion, the cover being a strip plate shape orthogonal to the roof plate and adjacent to the upper end. Fitting parts to be fitted to the locking portions of the left and right roof plates are formed through the rising surface portions, and the left and right side edges are provided with folding pieces that are folded back so as to substantially overlap with the back side. Elastic rubber is attached to the continuous rear side end on the back side of the same rising surface portion, and the left and right flaps extending to the support member are sandwiched between the left and right folding pieces of the cover, Rising surfaces of the left and right roof plates described above with elastic rubber and Joint cover of so closely to the front side surface of the rising surface base now sealed lateral roofing plate. 2. The cover for a joint of a thatched roof plate according to claim 1, wherein the elastic rubber is extendedly extended to the rear side of the folded base of the fitting portion.