JPH0755224Y2 - Molding material for roof - Google Patents

Description

[Detailed description of the device] [Industrial applications]

 The present invention relates to a molding material for a vertical roof.

[Prior art]

Conventionally, metallic roofing materials include flat plates generally called galvanized sheets (zinc iron plates), coil plates, corrugated plates (large waves, small waves, square waves, and folded plates). In addition, depending on the form of the roofing (vertical roof, horizontal roof), as its material, a long-row horizontal 2-step type, a horizontal length-3 steps type, and a vertical long-axis 1-step type are commercially available.

[Problems to be solved by the device]

Conventionally, when roofing with a metal roof, rainwater generally invades from all directions in horizontal roofing, so it is said that there is a higher possibility of rain leakage than in vertical roofing. The work of tightening the connecting portion is a heavy work, and there is a drawback that it takes a lot of work time. In metal sheet wiping, this tightening work and the rigidity of the material are important, and if the rigidity and tightening work are insufficient, it deforms due to wind and the like and the goby becomes loose while repeating it, causing deformation, damage, It also caused a peeling accident. Waterproofing, which is a leak-proof performance for a long period of time, is a fundamental function of the roof, but it is practically difficult to completely achieve this, and the structure is as waterproof as possible. Is desired. An object of the present invention is to develop a vertical roof molding material having higher waterproof property and good workability. Further, since the roofing material occupies a large proportion of the appearance of the building, not only the functional aspects such as waterproofness, wind resistance, weather resistance, heat resistance, and impact resistance but also its designability is important. However, no design has been proposed in which the cylindrical parts are connected to each other as the long-shaped long molding material.

[Means for solving problems]

The present invention provides a metal long-shaped molding material for a vertical roof that does not require tightening work and can be securely fastened while taking the form of a highly waterproof vertical roof. According to the present invention, one end in the longitudinal direction of a long metal plate is formed into a cylindrical portion with a gap at the bottom by forming a convex strip at the base and round-rolling and forming the opposite end at the top. (EN) Provided is a roof molding material provided with an inclined bent portion which is bent and raised and a horizontal portion following the inclined bent portion, and further provided with an inclined rising piece having a concave line formed at a root portion connecting from the horizontal portion. In this molding material for roof, a predetermined number of the molding materials are arranged in parallel, and the cylindrical portion at one end of one molding material is covered on the entire tilted bending portion, horizontal portion and tilted rising portion of another molding material adjacent to each other. The convex strip of the root portion of the cylindrical portion is raised to fit into the concave strip of the piece, and the tip end portion of the cylindrical portion is locked to the inclined bending portion to be externally fitted and fixed to be assembled. Then, the adjacent roof molding materials are assembled and the roof is roofed. The rightmost slanting bending portion and the slanting rising piece are covered and fixed only with the cylindrical end portions separately molded separately. The horizontal portion is a long L-shaped object having a side surface having a height corresponding to the diameter of the substantially cylindrical portion for retaining the shape of the cylindrical portion after nailing the nail to fix it to the talc. Insert a preventive material through the mouth to reinforce. In this way, in the roofing material of the vertical roof, the waterproof property is improved, the tightening work is unnecessary, and a novel design is devised to solve the above problems.

【Example】

An embodiment of the roof molding material according to the present invention will be described with reference to the drawings. The example is an original plate of color iron plate (colorless zinc iron plate), width 70
Sheet metal processing of a long object of 0 mm, forming a cylindrical part with a diameter of about 50 mm at one end, an inclined refraction part of about 12 mm in height and about the width at the other end
It consists of a 25 mm horizontal part and an inclined upright part with a height of about 30 mm. The circumference of the end of the cylinder is about 143 mm, and the folding back of the tip of the cylinder is about 6 mm. Before the structure of the present invention is reached, the applicant has been shown in FIG.
Although the test examples of (b) have been developed, the present invention has a remarkable effect as compared with these test examples. The difference from the test example of FIG. 5 and the difference in effect will be described later at appropriate points. The embodiment of FIG. 1 is a partial perspective view showing the order of assembling a roof molding material for a vertical roof. The roof molding materials 1, 1a, 1b, ... are formed by coloring one end of a long plate made of colored zinc-iron plate in the longitudinal direction, forming a ridge 2 at the base, forming a circle, and providing a gap 3 below. It is formed on the cylindrical portion 4. The tip portion 5 is provided with a folded back 5a on the outside. The cylindrical portion 4 has a diameter of about 50 mm. At the opposite end, an inclined bending portion 6 which is inclined upward and is bent in a substantially ∧ shape and a horizontal portion 7 following the inclined bending portion 6 are provided, and a concave line 8 is formed at the root of the horizontal portion 7. A rising portion 9 is provided. The inclined bending portion 6 is composed of a locking piece 6a that is inclined upward and folded, and a folded back 6b, and the locking piece 6a and the intermediate surface 10 of the roof material 1 are approximately 40 degrees.
Forming an angle of ° ~ 50 °. The folded-back portion 5a of the cylindrical portion 4 does not come into contact with the angled surface and come off. The inclined upright portion 9 is formed so as to be inclined from the upper jaw 8a of the root recess 8 in substantially the same direction as the inclined bending portion 6. A fold back 9a is formed at the tip of the inclined rising piece 9 to the outside. The height of the inclined rising portion 9 is preferably such a height that it does not come into contact with the inner top surface when it is housed in the cylindrical portion 8. In FIG. 5 (B), the inclined rising portion 9 is replaced by the cylindrical portion 8
When the height is set to abut on the inner top surface of the, the wind and rain are blocked by the rising portion 9 as shown by the dotted arrow (the dotted arrow indicates the flow of wind and rain) in the figure, and there is a risk of rain leaks to the house. Although there is an advantage that it does not reach the arrow R direction, which is a certain part, but when performing the assembly work, there is a situation in which the tilted upright portion 9 cannot be fitted onto the cylindrical portion 4 well (it does not fit well). is there. However, on the other hand, if it is set too low as shown in FIG. 5 (a), water may leak to the arrow mark R. The inclined rising portion 9 needs to have an appropriate height and inclination. Further, in FIGS. 5 (a) and (b), the root of the cylindrical portion 4 has no ridge and the inclined rising portion 9 has no ridge. If there is no place where the cylindrical portion 4 and the inclined rising portion 9 are fitted, it is easy to assemble, but easily detached and deformed. Further, the angle of the locking piece 6a of the inclined bending portion 6 needs to be an acute angle so that the end portion 5 of the cylindrical portion 4 cannot be disengaged. The tip portion 5 has a cylindrical portion 4 together with a convex strip fitted in the concave strip.
The inclined bending portion 6 and the inclined rising portion 9 are firmly sandwiched and fixed by the elastic force of. The horizontal portion 7 is necessary for nailing and fixing to the talc, and a gap 7a is formed below the concave line. Into the horizontal portion 7, a crush preventing material 11 which is a long object having a substantially L-shaped side surface is inserted from a wood mouth. The collapsing prevention material 11 enters the gap 7a of the horizontal portion 7 and is stable, and the upper portion thereof contacts the inner top surface of the cylindrical portion 4 to prevent the cylindrical portion 4 from losing its shape, and to reinforce and prevent wind and rain. Prevent intrusion. Since the crush preventing material 11 is inserted later, there is no hindrance to the fitting operation of the cylindrical portion 4. As shown in FIG. 3, the wind and rain indicated by the dotted arrow mark is on the side R of the house where there is a possibility of water leakage, the inclined refraction portion 6, the crush preventing material 11,
The sloped upright portion 9 serves as obstacle protection, and it is difficult to enter. In addition, intrusion due to the capillary phenomenon does not occur. It is preferable to form a pattern or a ridge on the intermediate surface 10 of the roof molding material 1 in view of strength requirements and design requirements. In this embodiment, several isosceles triangular protrusions 12 are formed in a column to meet the requirements for reinforcement and design. The convex portion 12 also has a slight effect of stopping snow. With such a configuration, the roof molding material 1 according to the present invention
Does not prevent wind and rain from entering the cylindrical portion 4 as shown by the dotted arrow in FIG. 3, and even if it enters temporarily, it is prevented by the crush prevention plate 11 and the sloped upright portion 9, and any rainwater leaks to the house side R. It has never happened. Of course, the concave and convex stripes are designed in a male and female shape that fits tightly, so even if you dare to experiment with flowing water, they all flow in the direction of the bottom of the eaves and in the R direction on the house side. Never leaks. In the construction, the roof moldings 1 are lined up from the left side on the roof talque, fixed with nails in the horizontal part, and then the cylindrical portion 4 of the next roof molding 1a is inclined to the front roof molding 1 A crush prevention material that is fitted over the bending portion 6 and the inclined rising portion 9
Insert 11. The roof molding material 1b on the right side is sequentially sewn, and a cover for the cylindrical end portion 4 which is separately prepared is attached to the rightmost inclined rising portion 9 and the roof is raised. Construction around eaves can be done by the conventional method, and no new construction training is required. It is possible to easily attach an end plate such as a family crest pattern to the mouth of the tree, or to attach an appropriate snow stop or the like, and it is expected by the present invention. The above is an example, and the design and dimensions can be changed freely.

[Effect of device]

Since the roof molding material according to the present invention has the above-described structure and operation, it has the following technical effects. Water resistance is further improved. The only gap in the house that is at risk of flooding R in the figure
It is almost impossible for wind and rain to reach. The cylindrical portion is locked by the elastic force of its own with the concave line of the inclined bending portion and the inclined rising portion, and is firmly sandwiched, and is robust in any direction and does not come off. The top surface of the cylindrical portion is supported by the crush preventing material from the inside, and the side portions are supported by the jaw of the groove, so that the cylindrical portion is not deformed. At the time of assembly work, the tip of the cylindrical part is locked to the inclined bending part and the recessed line is only fitted, so the tightening work by the tightening machine is not required, labor is reduced, and field work is easy. Is. Since there is no complicated process such as double winding when molding a long product, an inexpensive product can be provided. Since it is a vertical roof, it can be used in a wide range such as gymnasiums and factory roofs without raining even from a slope of 3/100.

[Brief description of drawings]

The drawings show an embodiment of a roof molding material according to the present invention. FIG. 1 is a partial perspective view showing an assembly sequence of an embodiment of the present invention,
FIG. 2 is a perspective view showing a part of the construction state, FIG. 3 is a cross-sectional view of a combined state, and FIG. 4 is a perspective view of a state in which several roof molding materials are similarly arranged in a row. FIG. 5 is a test example shown for comparison with the roof molding material of the present invention, which is constructed at different end portions.
FIG. 5A is a side view of a main part, and FIG. 5B is a side view of a main part of an end portion having a long upright portion. Brief description of reference numerals 1, 1a, 1b …… Roof molding material 2 …… Convex strips 4 …… Cylindrical section 6 …… Inclined bending section 7 …… Horizontal section 7a …… Gap of horizontal section 8 …… Concave section 9 …… Inclined upright part 10 …… Intermediate surface 11 …… Crush prevention material 12 …… Convex part

Claims (1)

[Scope of utility model registration request] 1. A long-sided plate member has a cylindrical portion with one end portion in the longitudinal direction provided with a convex strip at the base portion and is rolled to form a gap below the opposite end portion. A molding material for a roof, which is provided with a horizontal portion and a horizontal portion subsequent to the horizontal portion, and further with an inclined rising portion in which a recessed line is formed at the base portion from the horizontal portion.