JP2001262780A - Ridge structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridge structure applicable to all types of ridges and improving drainability and ventilability required for the ridge structure. SOLUTION: In the ridge structure provided with a base member made of a synthetic resin material or a metallic material and formed into an adequate shape and a ridge member fixed by covering the base member, an end fringe on one side of the base member and the ridge member is folded back by nipping an end fringe on the other side in one or both of end fringe parts of the base member and the ridge member in the direction orthogonal to the direction of extension of a ridge. Moreover, this ridge structure is constituted by providing such shape that a ridge roof-eaves beam clearance filler like a thin plate can be fitted in substantially vertical direction in the end fringe part of the base member in the direction orthogonal to the direction of extension of the ridge.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ridge structure, and more particularly, to a ridge member formed of a synthetic resin material or a metal material and formed into an appropriate shape, and a ridge member to be fixed on the base material. Building structure. Here, "building structure" in this specification
The term “single wing” is the top of a general triangular roof and has a roof slope on both sides of the ridge, and “single wing” is the top of a single-flow roof (“single ridge” has a steep single-flow roof. And parapets.), The concept of a "roofing", which is the top of a roof that is composed of a roof from the middle of the wall, or a part called "hip break" where the roof gradient changes in the middle. And a structure that covers the top of a roof or a wall in an individual house or an apartment house.

[0002]

2. Description of the Related Art In the construction of houses, it is required to prevent rainwater from entering a ridge, which is the top of a roof after construction. In addition, since the ridge is constructed on the top of the roof, it is desired to secure the durability of the ridge structure and to make it as light as possible.

Some examples of conventional ridge structures are shown below.
FIG. 8 is a cross-sectional view showing the structure of a ridge structure which is a “both ridge” which is the top of a general triangular roof, and is configured without using mortar or ridge. As shown in FIG. 8, in both ridges, wooden timbers 101 are fixed to both sides of the ridge, respectively, and ridge members 110 called ridge parcels are put on the timbers 101 and fixed.

FIG. 9 is a view showing a conventional example of a ridge structure called a roofing portion, in which a roof is formed in the middle of a wall surface. Even in this roofing area, wood 1
01, and a ridge member 11 called a rain gutter from above.
1 is fixed. In this roofing portion, after constructing the ridge structure, a wall material 120 such as mortar is applied thereon.

FIGS. 10 (a) and 10 (b) are views showing the structure of a ridge structure at a portion where the slope of the roof changes midway, which is called a break. In FIG. 10A, the slope changes in a mountain fold, and in FIG. 10B, the slope changes in a valley fold. In these cases, wood 1
01 is fixed, and ridge members 112 and 11 are appropriately shaped.
3 and fix it on the ridge (ie the roof seam)
Rainwater is prevented from entering the area. Note that FIG.
In (b), additional wood 10 is added as needed for the stability of the ridge structure.
2 is arranged.

FIG. 11 is a view showing a ridge structure of a single-flow roof in which the roof is not symmetrical and flows only on one side. Here also, the timber 101 is arranged on the top of the roof, and the ridge member 114 is put on from above to prevent rainwater from entering the inside of the ridge structure. Further, the ridge member 115 is arranged in a reinforcing manner in order to prevent infiltration of rainwater from the back of the one-sided flow ridge.

FIG. 12 is a diagram showing a ridge structure at the top of a steep roof called a parapet, which is a kind of one-sided roof. Even in this case, depending on the shape of the roof and the like, the wood 10
1 and 103 are fixed to the top of the roof.
16, 117 are fixed.

In such a conventional ridge structure, the ridge member 11
Since wooden squares 101 to 103 are used as base materials 0 to 117, there is a problem that the woods 101 to 103 are corroded due to long-term use after construction of the roof, and the strength of the ridge structure is impaired. Moreover, since the woods 101 to 103 and the roof base material below and the upper ridge members 110 to 117 are disposed almost in close contact with each other, a capillary action acts between them to cause rainwater to flow inside the ridge structure. There was also a problem that it would pull in.

In order to solve such a problem, the present applicant has filed Japanese Patent Application No. 29079/1998 (JP-A-11-21 / 1999).
No. 0169), a ridge member base material that uses a resin material or a metal material that is not likely to corrode or collapse and has a shape with irregularities to block the capillary phenomenon has been provided. FIG. 13 shows an example of this ridge member base material. The ridge member base member 105 is made of a resin material or a metal material that is not likely to be corroded or collapsed without using a wooden square member, and has a shape with irregularities on the upper and lower sides, so that the lower side Capillary phenomena can be cut off in the middle without continuous close contact with the roof base material 106 and the upper roof member 110. In addition, a sealer 107 made of a foamed resin material is provided at a joint portion of the roof base material 106 at the roof top to ensure that rainwater does not enter the joint.

[0010]

However, even when such a ridge member base material 105 is used, if rain is blown from the eaves side to the ridge structure side, FIG.
In the example shown in FIG. 5, rainwater easily penetrates between the end inner side surface 110a of the ridge member 110 and the end upright surface 105a of the base member 105, and a capillary phenomenon occurs between these members, and the rainwater reaches the uneven portion of the base member 105. It may get in. Base material 1
Due to the uneven shape of 05, this capillary action is interrupted on the way and is discharged from an appropriately provided hole, so there is no problem. However, it is not preferable that rainwater enters even halfway. In order to prevent this, it is conceivable to fill the gap between the edge of the ridge structure and the tiles that are laid on both sides of the ridge with silicon material or the like to seal the ridge structure. It had weathered, leaving a problem with the durability of the building structure.

[0011] When a wavy curved tile, called a Japanese type, is laid on the roof surface, a gap is formed between the ridge structure and the tile, so a ridge door having a shape to fill the gap is provided. It may be located at the edge of the ridge structure. Conventionally, the ridge face door was fixed with ridge soil or the like, but this also had the problem that the weight of the ridge structure increased and lacked durability.

In view of such a problem, the present invention has been made to further enhance the effect of the ridge member base material according to the above-mentioned application (1998 Patent Application No. 29079), and its object is to achieve the object. An object of the present invention is to provide a ridge structure which can be applied to all types of ridges and further improves drainage and durability required for the ridge structure.

[0013]

In order to achieve the above object, the invention according to claim 1 of the present application is to provide a base material formed of a synthetic resin material or a metal material and formed in an appropriate shape, and to cover the base material. In a ridge structure including a ridge member to be fixed, one or both of the ridge member and the ridge member at one or both of the edge portions of the ridge member and the ridge member in a direction orthogonal to the extending direction of the ridge structure. Is bent over the other edge. In this way, by folding one edge of the base material or the ridge member and sandwiching the other edge, the rainwater on the ridge structure can be formed without sealing the ridge structure using silicon or the like. Can be reliably prevented from entering between the base material and the ridge member.

According to a second aspect of the present invention, there is provided a ridge structure comprising a base material formed of a synthetic resin material or a metal material and formed in an appropriate shape, and a ridge member fixed on the base material. Wherein the edge of the base material in a direction orthogonal to the extending direction of the ridge has a shape capable of fitting a thin plate-shaped ridge surface door in a substantially vertical direction. In this way, the edge of the base material has a shape that can fit the ridge door,
By arranging the ridge door here, it can serve as a simplified foundation for the tile. That is, it is not necessary to fix the ridge-side door using ridges and the like, and the ridge-side door can be held much more firmly than with the ridges and the like, thereby improving the durability of the ridge structure. Can be.

Further, the invention according to claim 3 of the present invention is directed to a ridge structure comprising a pedestal made of a synthetic resin material or a metal material and a ridge member to be fixed on the pedestal. Has at least one upper surface extending substantially parallel to the back surface of the ridge member, and a plurality of lower surfaces extending substantially parallel to the roof base material below the base material. It is characterized in that there is a difference in height. By providing a difference in the height of the lower surface of the base material in this way, only the specific lower surface can be brought into contact with the roof base material, and the other lower surface can be installed away from the roof base material. In addition, it is possible to reliably block the capillary phenomenon at the lower surface portion away from the roof base material. Further, as will be described in detail later, by providing a difference in the height of a plurality of lower surfaces in the base material, the same shape of the base material can be applied to roofs having different slopes, and the roof slope and the like can be implemented. Eliminates the need to prepare stock for the environment.

[0016]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a cross-sectional view illustrating a configuration of a ridge structure according to the first embodiment of the present invention.
Referring to FIG. 1, a base material 20 is fixed on a roof base material 10 including a roof field board and a tile placed thereon, and a ridge member called a ridge wrapper is mounted on the base material 20. 30
Is covered. The base member 20 is made of a suitable hard resin material or metal material, and has a shape in which the plate-like body is bent a plurality of times to form the irregularities 21. The purpose and configuration of the irregularities 21 are described in Japanese Patent Application No. 290 prior to the present application.
No. 79, the details of which are omitted and the description is omitted. While reducing the weight of the ridge structure, the roof base material 10 and the ridge member 30
And a base material 20 to provide a gap to block capillary action. In FIG. 1, both end portions of the base member 20 are each bent outward to form a plate-like edge portion 22. In order to fix the ridge member 30 to the base member 20, the ridge member 3 is fixed.
Screws (or nails) 30a driven from the outside of 0
In this case, two or more surfaces constituting the irregularities 21 of the base member 20 are made to penetrate, so that the fixing strength of the screw 30a is sufficiently ensured.

Further, as shown in FIG. 1, at the edge of the ridge structure according to the present invention, the edge 31 of the ridge member 30 is folded back with the plate-shaped edge 22 of the base material 29 interposed therebetween. I have. With this configuration, it is possible to surely prevent rainwater from entering between the ridge member 30 and the base member 20 without sealing the edge of the ridge structure with a silicon material or the like.

Further, a sealer 26 made of an elastic foamed resin material is disposed between the top joint portion of the roof base material 10 and the base member 20, so that the joint portion is reliably protected from flooding.

FIGS. 2A and 2B are views showing an example in which the ridge structure of the present invention is applied to a portion called a roofing portion and having a roof from the middle of the wall surface 15. FIG. As shown in FIG. 2A, a base member 40 is fixed on the roof base material 11, and a ridge member 32 called a flashing is covered from above.
The base member 40 is made of a metal material or a resin material that does not corrode. The base member 40 is formed by bending a plate-shaped body a plurality of times in accordance with the shape of the roofing portion to provide desired irregularities 41.

As shown in FIG. 2 (a), at the eaves edge of the ridge structure, the edge 33 of the ridge member 32 is
Are folded back with the edge 42 of the same being sandwiched. Further, the portion where the base member 40 contacts the wall surface 15 is bent and extends upward, and similarly, the wall surface 15 side of the ridge member 32 also extends upward. At the upper end of the portion in contact with the wall surface 15, the upper end 43 of the base member 40 is connected to the upper end 34 of the ridge member 32.
Is folded back. In this way, by sandwiching one of the base member 40 and the ridge member 32 at the other end of the ridge structure, it is possible to more reliably prevent water from entering between the members. At the time of construction, a wall material 16 such as mortar is applied on the wall surface 15 from above the structuring structure.

In FIG. 2 (b), in addition to the structure shown in FIG. 2 (a), a vent 45a is provided in a base material 45 corresponding to the joint between the wall surface 15 and the roof base material 11, and this joint is provided. And the sealer 26 is disposed at an appropriate place to further enhance the durability function of the ridge structure.

FIG. 3 is a diagram showing an example in which the ridge structure of the present invention is applied to a single-flow roof. The one-sided roof is configured such that the ridge member 50 and the base material 60 have a shape that sufficiently covers this portion in order to prevent rainwater from entering from a portion where the roof is interrupted at the top. That is, on the top side of the roof, the ends of the ridge member 50 and the base material 60 are extended to a sufficient length in the vertical direction, and the edge 51 of the base material 60 is sandwiched by the edge 51 of the outer ridge member 50. Is turning back. By configuring the ridge structure in this way, it is possible to ensure the ventilation and drainage of the one-way roof. In addition, the base material 60 is preferably provided with irregularities 52 so that the ridge member 50 placed thereon is not deformed and between the members so that a capillary phenomenon does not occur. A sealer 26 is provided between the base member 60 and the roof base material 12.

FIG. 4 is a diagram showing an example in which the ridge structure of the present invention is applied to a portion called a “saddle” at the top of a parapet roof. Even in a roof having such a special shape, the base material 65 and the ridge member 55 are formed according to the shape of the roof to be applied, and the edge 66 of the base material 65 is formed at the edge 56 of the ridge member 55 covering the outside. By being sandwiched and folded, rainwater can be reliably prevented from entering from this portion due to capillary action. Therefore, it is not necessary to seal with mortar or the like, and the roof can be reduced in weight and the durability can be improved.

FIGS. 5 (a) and 5 (b) are views showing an example in which the ridge structure of the present invention is applied to a bent part where the slope of the roof changes halfway. As shown in FIGS. 5A and 5B, the base members 70 and 71 and the ridge members 80 and 8 constituting the ridge structure of the present invention.
The shape of 1 varies in various ways depending on the part to which the ridge structure is applied, but as a basic structure, the base members 70 and 71 are made of a metal material or a resin material and provided with irregularities 70a and 71a. 80 and 81 are the same as the other ridge members and base members described above in that they are configured to cover substantially the entire base members 70 and 71. With this configuration, it is possible to reduce the weight of the building structure and to prevent the occurrence of the capillary phenomenon, thereby ensuring the ventilation and drainage. Further, in the example shown in FIG. 5A, the upper end portion 72 of the base member 70 sandwiches the upper end portion 82 of the ridge member 80 at the upper edge portion of the ridge structure, and is folded back, as shown in FIG. 5B. In the example, the upper end portion 73 of the base material 71
At the upper end 83 of the ridge member 81 to be folded back.
Appropriate portions between the roof base material and the base materials 70 and 71 are closed by the sealer 26 so as to ensure waterproofness at seams where the roof gradient changes.

FIG. 6 is a diagram showing a method of newly applying the ridge structure of the present invention in the repair work of the conventional ridge structure as shown in FIG. In the conventional ridged building structure as shown in FIG. 9, since the wood 101 used as a base material is corroded and brittle, it is necessary to perform maintenance to replace the wood 101 and the rain gutter 111 after a certain period of time after construction. was there. In this case, the wall material 1 applied from above the rain gutter 111
After removing 20, it is necessary to replace the flasher 111, fix a new flasher, and then re-coat the wall material 120 from above, which has a problem that the operation is troublesome. Therefore, first, as shown in FIG.
Without removing 20, the lower half of the eaves side of the rain gutter 111 is cut off, and the wood 101 inside is removed cleanly. Then, as shown in FIG. 6B, a base material 75 made of a synthetic resin material or a metal material bent into a shape capable of supporting the remaining rain gutter 111 is inserted under the rain gutter 111, and The ridge member 85 newly prepared from above is covered and fixed.

The ridge member 85 is formed by cutting off the upper half of the ridge member 32 shown in FIG.
Try to get slightly into 20. Unevenness 7 of base material 75
6 is provided with a drainage port 76a at the lower end thereof.
The rainwater that has entered the wing structure through 1 can be discharged to the eaves. Also in this case, the edge 77 of the base material 75 is sandwiched by the edge 86 on the eaves side of the ridge member 85 so as to be folded back. If the gap between the ridge member 85 and the wall material 120 is filled with a mortar 120a after the ridge member 85 is disposed, it is possible to reliably prevent rainwater from entering the inside of the ridge structure from the gap. By performing the maintenance in this manner, the work of removing the wall material and repainting it by leaving the upper half of the existing ridge member is unnecessary, and the work in the repair work can be simplified.

FIG. 7 is a view showing another embodiment of the base material 105 which is an improved type of the conventional base material 105 in the building structure applied to both buildings shown in FIG. 13, and which constitutes the building structure of the present invention. is there. FIG. 7A is a perspective view of the base member 90, and FIG. 7B is a front view thereof. As shown in FIG. 7, the base member is made of a synthetic resin material or a non-corrosive metal material, and is formed by bending a plate-like body a plurality of times and a plurality of upper surfaces 91a to 91c and a plurality of lower surfaces 92a to 92d.
Are provided. Upper surface 91 and lower surface 92
At an appropriate position on the vertical surface connecting the ridge, in order to secure the ventilation and drainage in a state where the ridge member 90 is fixed to the ridge,
A vent 96 and a drain 97 are provided. The base material 90 is a base material for both buildings, and has an upper surface 91b disposed directly above the ridge, and covers a ridge member called a ridge package from above.

A fitting portion 93 is formed at the end of the eaves side of the base member 90 so that a thin plate-shaped ridge door 95 can be fitted from below. The fitting portion 93 is provided on the lower surface 92a, 92d of the base material 90.
Is bent once in the vertical direction, and then folded back in the vertical direction at a predetermined height. The ridge-side door 95 made of aluminum, stainless steel, or another material from below is constructed.
To be used. The lower end portion 95a of the ridge door 95 is
It is formed so as to have an appropriate shape so as to conform to the shape of the tile located below it. By configuring the base material 90 in this way, even if the ridge door 95 is not arranged using ridge soil or the like, the ridge surface door 95 is firmly held and rainwater can reliably enter the ridge structure. Can be prevented.

Further, as shown in FIG.
In the plurality of lower surfaces 92a to 92d constituting 0, two inner lower surfaces 92b and 92c are formed at positions higher than the outer two lower surfaces 92a and 92d. By changing the heights of the plurality of lower surfaces in this manner, a specific lower surface (in the case of FIG.
Only d) is brought into contact with the roof substrate, and the other lower surfaces (92b and 92c) are kept out of contact with the roof substrate, so that the occurrence of capillary action can be prevented. FIG. 7 (b)
The same base material 90 can be applied to roofs having different slopes to some extent, and it is not necessary to prepare several types of base materials according to the roof slope.

Although the embodiment shown in FIG. 7 is described using an example for both buildings, the fitting portion 9 in this example is used.
3 and other configurations are not limited to those for both buildings,
Those skilled in the art can easily apply to other types of building structures as shown in FIGS.

[0031]

As described above, according to the present invention, according to the present invention, one edge of a base material or a ridge member is folded to sandwich the other edge, By forming a thin plate-shaped ridge door between the edges of the base material, rainwater can enter between the members that make up the ridge structure without having to seal the ridge structure using wood, silicon, etc. This can be reliably prevented.

Further, by providing a shape that allows the ridge face door to be fitted to the edge portion of the base material constituting the ridge structure, and arranging the ridge face door here, compared to using ridge soil and the like. The wing door can be fixed much more firmly.

Further, in the base material for supporting the ridge member, a plurality of lower surfaces are provided with a difference in height, so that only a specific lower surface is brought into contact with the roof base material and the other lower surfaces are separated from the roof base material. Installed in a distant state, it is possible to reliably block the capillary phenomenon at the lower part away from the roof base material, and it is possible to apply the same shape base material to roofs with different slopes There is no need to prepare stocks in accordance with the working environment such as gradients.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a configuration of an embodiment in which a building structure according to the present invention is applied to both buildings.

FIG. 2 is a sectional view showing a configuration of an embodiment in which the ridge structure according to the present invention is applied to a roofing portion.

FIG. 3 is a cross-sectional view showing a configuration of an embodiment in which the ridge structure according to the present invention is applied to the top of a one-way roof.

FIG. 4 is a sectional view showing the configuration of an embodiment in which the ridge structure according to the present invention is applied to the top of a parapet roof.

FIG. 5 is a cross-sectional view showing the configuration of an embodiment in which the ridge structure according to the present invention is applied to a portion where a roof gradient changes.

FIG. 6 is a cross-sectional view showing a method of applying the ridge structure according to the present invention to a renovation work of a roofing portion.

FIG. 7 is a view showing the configuration of another embodiment of the base material constituting the ridge structure according to the present invention, wherein (a) is a perspective view of the base material,
(B) is sectional drawing of a base material.

FIG. 8 is a cross-sectional view showing a structure of a ridge structure in both ridges of the related art.

FIG. 9 is a cross-sectional view showing a structure of a ridge structure in a conventional roofing unit.

FIG. 10 is a cross-sectional view showing a configuration of a conventional ridge structure at a site where a roof gradient changes in the middle.

FIG. 11 is a cross-sectional view showing a structure of a ridge structure in a conventional single-flow roof.

FIG. 12 is a cross-sectional view showing a structure of a ridge structure in a conventional parapet roof.

FIG. 13 is a cross-sectional view showing a structure of a ridge structure in both conventional ridges.

[Explanation of symbols]

20, 40, 45, 52, 65, 70, 71, 75, 9
0 base material 22, 41, 42, 43, 61, 56, 72, 73, 7
6 Edge of base material 30, 32, 35, 50, 55, 80, 81, 85
Wing members 31, 33, 51, 66, 82, 83, 86
Edge of ridge member 10, 11, 12 Roof base material 21, 70a, 71a Irregularity 26 Sealer 30a Screw 45a, 96 Vent 91a-c Upper surface 92a-d Lower surface 93 Fitting part 95 Building surface door 111 Conventional ridge member 120 Wall material

Claims (3)

[Claims] 1. A ridge structure comprising a base member made of a synthetic resin material or a metal material and formed in an appropriate shape, and a ridge member fixed over the base material, wherein a direction in which the ridge structure extends In one or both of the edge portions of the base member and the ridge member in a direction orthogonal to, one edge of the base member and the ridge member is folded over the other edge. Building structure. 2. A ridge structure comprising a base member made of a synthetic resin material or a metal material and formed in an appropriate shape, and a ridge member fixed on the base material, wherein the ridge member extends in a direction in which the ridge extends. A ridge structure in which an edge of the base member in a direction orthogonal to the ridge member has a shape capable of fitting a thin plate-shaped ridge door substantially vertically. 3. A ridge structure comprising a base material made of a synthetic resin material or a metal material, and a ridge member fixed on the base material, wherein the base material is substantially parallel to a back surface of the ridge member. 1 extending to
A ridge comprising the above upper surface and a plurality of lower surfaces extending substantially parallel to a roof base material below the base material, wherein a difference is provided in the height of the plurality of lower surfaces. Construction.