JPH08260629A - Ridge structuree of roof - Google Patents

Abstract

PURPOSE: To correspond even to any pitch of a roof freely by forming the ridge structure of the roof of a top face section inclined from a top section, a side wall section drooped from the lower end of the top face section, a groove for ventilation formed to the internal side faces of the side wall section and an underside section, a roof ridge material and a ridge tile material. CONSTITUTION: A roof ridge material 2 is connected continuously by fitting a projecting section 15 into a combination joint recessed section. Left and right side plate sections 19 are pushed open, and the ridge material 2 is covered with a ridge tile material 3. A top face section 5 is covered with a top plate section 18. When pushing-open external force is released, the side plate sections 19 are fast stuck on the external side faces 9B by restoring force. One end face 2B of a folding-back ridge material 2 is concealed by the top face piece and side plate piece of the ridge tile material 3. Waterproof members 4 are deformed elastically, and contact-bonded with a roof board. Rainwater intending to infiltrate into the recessed section 12 is prevented. Air in a garret is discharged through a groove 13 for ventilation, and rainwater is drained by a groove 17 for drainage formed to the continuous connecting section of the ridge material 2. Accordingly, the ridge tile material 3 can be fixed simply only by covering the roof ridge material 2 with the ridge tile material 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ridge structure such as a main ridge and a descending ridge that descends from the main ridge to an eaves side along a roof slope.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 12, a pair of rafters 31, 31 is formed in a mountain shape on a ridge 30 and the ridge side is attached to worship, as shown in FIG. Ground plate 3
When the roof 2 is stretched, a roofing 33 is laid on the base plate 32, and then a pair of foundation wooden boards 34, 34 are fixed to the roofing 33 on the ridge side. A roof plate 35 is attached to the portion.

Then, a ridge wrapping 36 is fitted over the base wood boards 34, 34, and the side wall portions 37 of the base body wood boards 34, 3 are fitted.
When nails 38 are driven into and fixed to 4, the bent portions 39a formed at the end portions of the side plates 39 extending outward from the side wall portions 37 of the ridge wrapping 36 and the end portions of the roof plate 35 are fixed. It has a structure in which the formed bent portion 35a is engaged and connected.

However, the construction of the conventional ridge structure as described above is troublesome and requires a considerable amount of skill to construct it in a waterproof state. There were various problems such as insufficient ventilation due to lack of distribution.

[0005]

[Means for Solving the Problems] The present invention has been made to solve the above-mentioned conventional problems, and is easy to construct and has a ventilation function. The purpose of the present invention is to provide a device that can freely cope with any roof slope, and the gist of the purpose is to provide an upper surface that is inclined downward from the top to the left and right, and a lower end of the upper surface. And a lower surface portion formed at the same inclination angle parallel to the upper surface portion, a ventilation groove formed on an inner side surface of the side wall portion and the lower surface portion, and the side wall portion and the lower surface portion. A roof ridge made of a waterproofing member attached to a corner of the roof ridge, and a top plate having a size and shape wrapping the upper surface and the side wall of the roof ridge from the outside and a side plate hanging down from the lower end thereof, Below the side wall formed by bending the tip of the side plate inward In ridge roof structure, characterized in that consisted ridge wrapping and comprising a locking piece which engages with.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings. Reference numeral 1 denotes a ridge body, a roof ridge 2 made of reinforced plastic or the like, and a metal or metal to be fitted on the roof ridge 2. It is mainly composed of a ridge wrapping material 3 formed of reinforced plastic and the like, and waterproof members 4 and 4 formed of urethane foam and the like attached to the roof ridge 2.

The roof building material 2 has a pair of left and right upper surface portions 5 and 5 descending at a desired inclination angle with a top portion 2A as a boundary, and a lower surface portion facing the descending and inclined upper surface portions 5 and 5. The (top surface portions) 6 and 6 are formed at the same inclination angle as that of the upper surface portions 5 and 5, respectively. In addition, a groove 8 for positioning when the fastener 7 such as a nail or a bolt is driven is formed in the top portion 2A.

At the lower left and right ends (eave tip side) of the upper surfaces 5, 5, parallel side walls 9, 9 hang down. , 10 are formed. The arcuate portions 11, 11 are formed inside the bottom surfaces 10, 10 on the respective sides, and the inner surface 9A of the side wall portion 9,
Is projected downward so as to be continuous with. Therefore, the roof ridge member 2 is formed with a concave portion 12 that opens downward by the lower surface portions 6 and 6 and the inner side surfaces 9A of the side wall portions 9 and 9.

Further, on the wall surface of the concave portion 12, a large number of ventilation grooves 13 are formed in parallel from the lower surface portions 6, 6 to the inner side surfaces 9A of the left and right side wall portions 9, 9 and the arc portions 11, 11. I have. The ventilation groove 13 has a structure in which semicircular arc shapes are arranged in parallel and formed into a corrugated shape.
11 communicate with the outside at the tops 11A, 11A. The inside of the roof building material 2 is formed with a hollow portion 14 to reduce the weight, increase the bending strength, and reduce the manufacturing cost.

By the way, there are two types of the roof building material 2 from one end surface (abutting surface) 2B to the other end surface 2C of which length is long and which is short. Use by connecting and connecting. For this reason, on one end surface 2B of the roof ridge 2, a joint convex portion 15 having the same inclination angle as the inclination angle of the upper surface portions 5, 5 is protruded, and the other end surface of the roof ridge material 2 is provided. 2C has the joint protrusion 1 described above.
A joint recess 16 into which 5 is fitted is provided.

A drainage groove 17 is provided on the upper surface and the side surface of the joint convex portion 15 at the connecting portion with the one end surface 2B of the roof building material 2, and the connecting portion of the roof building materials 2 and 2 is provided. Condensation, rainwater and the like in the above are made to flow down along the drainage groove 17 and dropped on the roof material. Further, the waterproof members 4 and 4 are formed in a rectangular parallelepiped shape, and the roof building material 2
Are fixed to the corners between the lower surfaces 6 and 6 and the inner surfaces 9A and 9A of the side walls 9 and 9 with an adhesive or the like.

Next, the ridge wrapping material 3 to be mounted on the roof ridge 2 is composed of top plates 18, 18 having the same shape as the outer shape of the roof ridge 2, and the left and right sides of the top plates 18, 18. It is composed of side plates 19, 19 hanging down from the lower ends, and locking pieces 20, 20 bent inward from the lower ends of the side plates 19, 19 at right angles. That is, the top plate portions 18, 18, the side plate portions 19, 19 and the locking pieces 20, 20 are respectively connected to the upper surface portions 5, 5 of the roof ridge material 2, the outer side surface 9B of the side wall portions 9, 9 and the side lower surface 10, , 10 in close contact with each other. The left and right side plates 19, 19 are elastically deformed inward from each other with the bases of the top plates 18, 18 as fulcrums.

Further, as shown in FIGS. 7 and 8, the ridge wrapping material 3 attached to the end of the roof ridge 2 is connected to the roof wrapping material 2 from the end 3A of the ridge wrapping material 3. By the folding curve 21 having the same width as the height of the side wall portions 9, 9, the ridge line portions of the top plate portions 18, 18 of the building wrapping material 3, the top plate portions 18, 18 and the side plate portion 1.
Notches 22 are provided in the connection portions with the connecting members 9 and 19, respectively, to form left and right top surface pieces 18A, 18A and side plate pieces 19A, 19A.

Next, the construction of the above embodiment will be described. First, as shown in FIG. 9, a pair of rafters 25, 25 are placed on a purlin 24 with a pair of rafters 25 apart from each other to construct a roof 23. After fixing to face the chevron shape, each rafter 2
Field boards 26, 26 are additionally provided on the boards 5, 25, and the field boards 2
Roof plates 28, 28 are stretched on roofs 6, 26 via roofing 27, 27, respectively.

Then, as shown in FIG. 11, a plurality of long and short roof ridge members 2 are combined with the ridge of the roof 23,
The fitting protrusion 15 is fitted and connected to the joint recess 16 of each roof ridge 2, and the nail of the stopper 7 is driven into the groove 8 of the roof ridge 2. Fixed. At this time, the arc portions 11, 11 of the roof building material 2
The top portions 11A, 11A are separated from or contact with the upper surfaces of the roof plates 28, 28 with a very small gap.
A part of the lower surface is elastically deformed and comes into contact with the upper surfaces of the roof plates 28, 28 in a crimped state.

Next, when the ridge wrapping material 3 is mounted on the roof ridge 2, the ridge wrapping material 3 is placed on the roof ridge 2 in a state where the left and right side plates 19, 19 are respectively pushed outward. After the top plates 18 and 18 are tightly fitted on the upper surface portions 5 and 5 and the external force that has been spread outward is released, the side plates 19 and 19 are restored by the restoring force. 2 and closely contact the outer side surface 9B of the side wall portions 9, 9, and at the same time, the locking pieces 20,
20 is tightly locked to the side lower surfaces 10, 10 of the roof building material 2 and is fixed so as not to be extracted. Therefore, it is not necessary to fix the ridge wrapping material 3 to the roof ridge material 2 with nails or the like.

The ridge wrapping material 3 attached to the end of the roof ridge 2 is a top piece 18A, 18A of the ridge wrapping material 3.
And the side plate pieces 19A, 19A are folded downward along the folding curve 21, respectively, to cover the end surfaces 2B, 2C of the roof ridge material 2.

Thus, the roof ridge 2 is blown up to the upper surfaces of the roof ridges 28, 28, and the roof ridge 2 is disposed between the upper surfaces of the roof shingles 28, 28 and the lower ends of the side walls 9, 9 of the roof ridge 2. Recess 1
Rainwater or the like that tries to enter the inside of the waterproof member 4 and 4
And the intrusion into the inside is surely prevented. In addition, the air in the attic is discharged to the outside from the tops of the arc portions 11, 11 of the roof building material 2 through the ventilation groove 13.

A ridge structure of another embodiment shown in FIG.
In the case where the slope of the roof 3 is steeper than the slope of the roof of the above embodiment, since the lower surfaces 6 and 6 of the roof ridge 2 are formed at the same inclination as the upper surfaces 5 and 5, The ridge side can be attached without hitting the lower surfaces 6, 6 of the roof ridge material 2. The other points are the same as in the above embodiment.

[0020]

According to the roof ridge structure of the present invention, as described above, the upper surface portion inclined downward and leftward from the top, the side wall portion hanging down from the lower end of the upper surface portion, and the upper wall portion are parallel to the upper surface portion. A roof comprising a lower surface formed at the same inclination angle, ventilation grooves formed on inner surfaces of the side wall and the lower surface, respectively, and a waterproof member attached to a corner between the side wall and the lower surface. A ridge, a top plate having a size and shape that wraps the top and side walls of the roof ridge from outside, and a side plate hanging down from the lower end thereof, and a tip formed by bending the tip of the side plate inward. Since it is composed of a ridge wrapping material consisting of a locking piece that engages with the side lower surface of the side wall part, mounting of the roof ridge is easy and waterproof by driving a buckle into the ridge. While it can be held and fixed, the ridge wrapping material is roof ridge material It can be easily fixed only by the fitting, thereby improving the working efficiency. Further, the roof ridge material can be freely attached to a roof having a gentle inclination angle as well as a roof having a gentle inclination angle. One end of the roof ridge is provided with a projection for joint having the same inclination angle as that of the upper surface, and the other end is provided with a joint recess for fitting with the projection for joint. By this, the continuation of the roof ridge material is facilitated, and at the same time, the drainage groove is formed on the upper surface and the side surface of the joint convex portion at the connecting portion with the one end surface of the roof ridge material. This allows the infiltrated rainwater, dew condensation, and the like to be guided to the drainage groove and drained to the outside, so that the waterproofness of the joint portion is maintained. Further, by forming the inside of the roof building material with a hollow portion, there are various effects such as weight reduction, improvement of bending strength, and reduction of material cost.

[Brief description of drawings]

FIG. 1 is a perspective view of members constituting a roof ridge structure according to the present invention.

FIG. 2 is a perspective view of an assembled state of constituent members as viewed from one end.

FIG. 3 is a perspective view of the assembled state of the components viewed from the other end.

FIG. 4 is a plan view of a roof ridge structure.

FIG. 5 is a sectional view taken along line II-II of FIG.

6 is a sectional view taken along line III-III in FIG.

FIG. 7 is a perspective view of a terminal portion of the roof ridge structure.

FIG. 8 is a perspective view of the same structure before formation of a terminal portion.

FIG. 9 is a vertical cross-sectional view of an example showing a construction state of the same building structure.

FIG. 10 is a longitudinal sectional view of another embodiment showing a construction state of the same building structure.

FIG. 11 is a side view showing an articulated state of a roof ridge structure.

FIG. 12 is a vertical cross-sectional view showing a construction state of a conventional roof ridge structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building main body 2 Roof ridge material 2A Top part 2B One end face 2C Other end face 3 Building wrapping material 4 Waterproof member 5 Upper surface part 6 Lower surface part 7 Stopper 8 Depression groove 9 Side wall part 9A Inner side surface 9B Outer side surface 10 Side lower surface 11 Arc part 11A Top 12 Depression 13 Ventilation groove 14 Cavity 15 Joint projection 16 Joint depression 17 Drainage groove 18 Top plate 18A Top plate 19 Side plate 19A Side plate 20 Locking piece 21 Folding curve 22 Cut 23 Roof 24 Ridgewood 25 Rafter 26 Field board 27 Roofing 28 Roofing board

Claims (4)

[Claims] An upper surface portion inclined downward and leftward from a top portion;
A side wall portion extending from a lower end of the upper surface portion, a lower surface portion formed at the same inclination angle parallel to the upper surface portion, ventilation grooves formed on inner side surfaces of the side wall portion and the lower surface portion, and the side wall Roof ridge material composed of a waterproof member attached to the corners of the roof part and the lower surface part, and a ceiling plate having a size and shape that wraps the upper surface part and side wall part of the roof ridge material from the outside and hanging from the lower end thereof. A ridge structure for a roof, comprising: a side plate portion and a ridge wrapping material that is formed by bending an end of the side plate portion inward and engages with a side lower surface of the side wall portion. 2. A joint recess having a same inclination angle as that of an upper surface of the roof ridge is provided on one end face of the roof ridge material, and the joint recess is fitted on the other end face of the joint. The ridge structure of a roof according to claim 1, wherein a roof is provided. 3. The roof ridge structure according to claim 2, wherein a drainage groove is formed on a top surface and a side surface of the joint convex portion at a connection portion with one end surface of the roof ridge material. 4. The roof ridge structure according to any one of claims 1 to 3, wherein the inside of the roof building material is formed with a hollow portion.