JPH09273271A - Longitudinal covering facing structure and construction method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make the construction property and fitting relation of a decorative cover for a longitudinal covering facing material compatible in a longitudinal covering facing structure which becomes a substantially flat or substantially muntin like wall face in a finish condition. SOLUTION: It is a longitudinal covering facing structure which becomes a substantially flat facing wall face in a finish condition and constits of mainly a longitudinal covering facing material 1 and a decorative cover 2. The decorative cover 2 covers a section between adjacent longitudinal covering facing materials 1, 1 and is attached by fitting in respective longitudinal covering facing materials 1, 1 elastically. In this longitudinal covering facing structure, its elastic action can be applied to each recessed section 22, 22 by a platelike elastic material 3 fitted in between the recessed sections 22, 22 on an inner face side of fitting parts 21, 21 of the decorative cover 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to an exterior structure of a roof or a wall of a building, which is mainly covered with a vertically-extending (vertical) exterior material and an adjacent vertically-extending (vertical) exterior material by elastic fitting. The present invention relates to a vertical thatch (vertical) exterior structure including a decorative cover attached by.

[0002]

2. Description of the Related Art In recent years, mainly vertical (upright) exterior materials,
A number of proposals have been made regarding a vertically-roofed (exterior) exterior structure including a decorative cover that covers between adjacent exterior materials and is attached by elastic fitting, and has a substantially flat wall surface in a finished state. For example, the actual exploitation number 59-168431
The roof disclosed by the No., the roof using the roof plate material according to the similar 2 of the design registration No. 822841, and the like. These proposals have the feature that the exterior surface consisting of the face plate portion of the exterior material and the makeup surface portion of the decorative cover appears in a substantially flat shape, and the attachment of the decorative cover is performed by fitting on the outside of the left and right leg portions of the cover. The joint portion is elastically fitted to the fitted portion provided on the vertically-roofed exterior material, exterior material holding member, or the like located outside the leg portion, so that the cover has excellent workability. Have.

[0003]

However, on the other hand, there are the following problems due to the configuration of the elastic fitting. If the thickness of the cover is reduced or the fitting state is made shallow to facilitate the elastic fitting, the workability is improved, but the fitting relationship is loose, so even at the beginning of the construction, a perfect fitting state is obtained. However, due to changes over time, such as thermal expansion and contraction of the material, wind, and external forces such as earthquakes, the state of fitting may change to an incomplete state, causing the decorative cover to rise and impairing the design of the exterior surface. . In addition, if an incomplete mating state is included from the beginning of the construction, a significant rise occurs due to the aging, and in the worst case when external force such as a strong wind is applied in this state, the makeup cover may fall off or scatter. I could not reach.

On the other hand, in order to make the elastic fitting firm and reliable, if the plate thickness is made thick or the fitting state is made deep, the workability is remarkably deteriorated, and in the worst case, a slight layout error causes a slight cover error. The installation itself becomes impossible. Such a problem may occur not only in the above-mentioned vertically-furnished (vertical) exterior structure in which the finished state is a substantially flat wall surface, but also in the vertically-furnished (vertical) exterior structure in which the finished state is a substantially vertical cross-shaped wall surface. was there.

Therefore, in this type of exterior structure, there is a demand for a vertical thatch exterior structure that has good workability and that has a strong and secure fitting relationship between the decorative cover and the decorative cover. In response to the request, the present invention aims to achieve both the workability and the fitting relationship of the decorative cover with respect to the vertically-roofed exterior material and the like.

[0006]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a vertical roof exterior structure using a decorative cover that is elastically fitted to the side edges of adjacent vertical roof exterior materials and the like. This is a vertical roof exterior structure in which a plate-like elastic material having elasticity is interposed and the elasticity is used to make the fitting relationship of the decorative cover strong and reliable, and for workability. That is, as described in claim 1, the vertical roofing exterior structure of the present invention is mainly composed of a vertical roofing exterior material and a vertical cover which is mounted by elastic fitting so as to cover between adjacent vertical roofing exterior materials. In the exterior structure, the decorative cover includes a decorative surface portion and a leg portion that hangs downward from each side end of the decorative surface portion and has a convex fitting portion on the outside and a concave portion on the inner surface side thereof. A plate-like elastic material having elasticity is fitted between the concave portions of the decorative cover, and is formed into a member having a side edge of a vertically-roofed exterior material or a decorative cover holding portion corresponding to the fitting portion of the decorative cover. To the fitted part
The cosmetic cover is elastically fitted.

[0007] Here, the vertical roofing material serves as a vertical roofing board or an upholstery material for an outer wall of a building. The decorative surface portion of the decorative cover may have any shape, for example, a substantially flat decorative surface portion or a substantially convex decorative surface portion described later. Further, since the plate-shaped elastic material is a member that exerts its elasticity on the decorative cover, both edges of the plate-shaped elastic material are fitted into the leg concave portions of the decorative cover, that is, attached in a fitted state, It is elastically fitted to thatched exterior materials. The decorative cover is elastically fitted to a member provided with a decorative cover holding portion in addition to the vertically-roofed exterior material. Here, the member having the makeup cover holding portion is a member having a makeup cover holding portion that holds the makeup cover itself, and includes, for example, a makeup cover holding member that holds the makeup cover, a gutter member having the makeup cover holding portion, or a makeup cover holding portion. There is an exterior material holding member having a portion.

In the vertical roof exterior structure having the above construction, the fitting portion of the decorative cover is fitted with the vertical roof exterior material while the plate-like elastic member is fitted between the concave portions on the inner surface side of the fitting portion of the decorative cover. Since the structure is elastically fitted to the fitted portion of the side edge or the member having the decorative cover holding portion, elasticity acts on both edges of the plate-like elastic material and the fitting force to the fitting portion of the decorative cover is increased. Becomes Therefore, in the upholstery exterior structure of the present invention, in the assembled state, the plate-like elastic material fitted in the concave portion of the leg portion of the decorative cover regulates the inward movement of the leg portion due to aging. As compared with the conventional technique that depends on the elasticity of the decorative cover itself, it is possible to suppress the cover from rising due to a change with time, and maintain an extremely strong and reliable fitting relationship. Further, according to the present invention, the adjustment of the fitting force can be adjusted by the width, thickness, cross-sectional shape, assembling length, assembling pitch, material, etc. of the plate-like elastic material. Unlike the technology, there is no need to make the decorative cover different in thickness from the exterior material or to manufacture a non-standard custom product. As a result, an increase in manufacturing cost can be suppressed. On the other hand, regarding workability, it is not necessary to increase the thickness of the decorative cover, and when elastically fitting the decorative cover to the exterior material, the elastic plate causes elastic deformation of the decorative cover due to its elasticity. Since it synchronizes, it does not require excessive force during construction as compared with the conventional technology. Therefore, the vertical roofing exterior structure according to the present invention is a structure in which the fitting relationship is strong and reliable while maintaining good workability equivalent to that of the prior art.

In the construction method of the vertical roof exterior structure, first, gutter members are laid on the base at appropriate intervals, and the gutter members are fixed by an exterior material holding member or a member having a decorative cover holding portion, and the like. The roofing exterior material is fixed to the exterior material holding member or a member having a decorative cover holding portion while facing the gutter member. The steps up to this point are the same as the construction procedure of the conventional vertical roof exterior structure. The step characterized by the construction method of the present invention is, as described in claim 7, a decorative surface portion and a fitting portion that is downwardly hung from a side end of the decorative surface portion and is convex outward and an inner surface side thereof. For a decorative cover consisting of a leg with a concave part on the
After fitting a plate-shaped elastic material having elasticity between the concave portions of the decorative cover, a member provided with a side edge of the vertically-roofed exterior material or a decorative cover holding portion corresponding to the fitting portion of the decorative cover. The decorative cover is elastically fitted to the formed fitting portion sequentially from either the eaves side or the ridge side. According to such a construction method, it is possible to easily fit the plate-shaped elastic material between the concave portions of the decorative cover by inserting the plate-shaped elastic material between the leg portions of the decorative cover at the construction site, and When the decorative cover is elastically fitted to the exterior material, etc., the plate-like elastic material is synchronized with the elastic deformation of the decorative cover due to its elasticity, and is elastically fitted sequentially from either the eaves side or the ridge side. Therefore, it does not require an excessive force during construction as compared with the conventional technology.

The decorative surface portion of the decorative cover may have a substantially flat shape so that the exterior wall surface of the vertical roof exterior structure has a substantially flat finish, as described in claim 2. Further, as described in claim 3, the exterior wall surface of the upholstery exterior structure may have a substantially convex shape so that the finished state becomes a substantially vertical bar shape. That is, the above-described effects can be imparted by the plate-like elastic material even to a vertical roof exterior structure in which the exterior wall surface has a substantially flat finish or a vertical roof exterior structure in which the exterior wall surface has a substantially vertical cross-section. Further, the decorative cover according to claim 2 and the decorative cover according to claim 3 may be mixed to form the vertical roof exterior structure according to claim 1.

In the above-described vertical roof exterior structure, as described in claim 4, a member having a convex portion that abuts against the central lower surface of the plate-like elastic material is laid under the space between the adjacent vertical roof exterior materials. You may make it a structure. In such a vertical roof exterior structure,
Since the central lower surface of the plate-shaped elastic material abuts on the convex portion of the member having the convex portion, the plate-shaped elastic material bends around the convex portion, and the elastic deformation movement of the plate-shaped elastic material during assembly is guided, and The movement can be secured. As a result, the shape of the plate-like elastic material can be made into an extremely simple shape such as a strip shape, a rectangular shape, or a strip shape, so that the manufacturing cost can be suppressed and a substitute product can be used in the field construction.

According to a fifth aspect of the present invention, the member having the convex portion is wider than the space between the adjoining upholstery exterior materials, has the rising portions on both side edges, and is long in the eaves direction. By using the gutter member, in addition to the above-described effects, it is possible to improve rain operability, workability by combining members, and cost reduction. In addition, as described in claim 6,
The member having a convex portion is an exterior material holding member in which a holding portion for holding the side edges of the vertically-roofed exterior material is formed on both sides of the convex portion. It is possible to improve and suppress costs.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the vertical roof exterior structure will be described in detail with reference to the drawings. FIG. 1 is a transverse cross-sectional view of a vertical roof exterior structure according to an embodiment, and FIGS.
The embodiment of the plate-shaped elastic material which comprises the same vertical roofing structure is shown, (a) thru | or (d) of these is a perspective view of the plate-shaped elastic material with the same width and different length, respectively (e) thru | or (). i) is a cross-sectional view of a plate-shaped elastic material having a different cross-sectional shape. The plate-like elastic members shown in FIGS. 2A to 2I have no load.

The embodiment shown in FIG. 1 (hereinafter, referred to as the first embodiment) is a vertical roof exterior structure in which the finished state is an exterior wall surface having a substantially flat shape, and mainly comprises a vertical roof exterior material 1 and a decorative cover. 2 and the decorative cover 2 covers the space between the adjacent vertically-roofed exterior materials 1 and 1, and each of the vertically-roofed exterior materials 1 and 1
It is attached by elastically fitting. In such a vertical roof exterior structure, the fitting portions 21, 2 of the decorative cover 2 are
1 plate-like elastic material 3 fitted between the concave portions 22 on the inner surface side
Thus, the elastic action can be exerted on the concave portions 22, 22.

The vertical roofing exterior material 1 serves as a vertical roofing exterior material for a roofing roof panel or an outer wall of a building, and is hereinafter simply referred to as an exterior material. The exterior material 1 includes a substantially flat portion 10 serving as an exterior surface and vertical edges 11, 11 formed by folding down both side edges of the flat portion 10.
Fitted parts 12 and 12 are formed by bending the outer parts 1 and 11 in a substantially "doglegged" shape.
The decorative cover 2 is elastically fitted via the terminals 2 and 12.

The exterior material 1 may be a long material or a regular material. However, in the case of a fixed-length material, the length is approximately 4 m in consideration of workability by a single installer, and approximately 10 m in consideration of transportability. The exterior material 1 is made of a known metal material such as a surface decorative steel plate, a laminated steel plate, a plated steel plate, a stainless steel plate, an aluminum alloy plate, a titanium alloy plate, a copper plate, a brass plate, a lead plate, a carbon fiber laminate plate, and a hard resin plate. And the like. When the material is a metal plate, it is formed by roll forming, press forming, or a combination of both. When the material is non-metallic, it is mainly formed by molding. The thickness of these materials is not particularly limited, but is generally about 0.4 to 1.6 mm.

As shown in FIG. 1, the exterior material 1 has the mating parts 12, 12 held by the exterior material holding members 4, 4 so that the base material is held through the exterior material holding members 4, 4. 7
The exterior material holding member 4 is provided with holding pieces 40, 40 for holding the fitted parts 12, 12 of the exterior material 1. The exterior material holding member may be composed of one member, or may be composed of a plurality of members divided into a lower holding member and an upper holding member. Further, the exterior material holding member may be a piece material or a long material, but in the case of a long material, it is rational to use a dual material also serving as a gutter member as shown in FIG. 3 described later. Such exterior material holding members are extruded products made of aluminum or hard resin, plated steel plates,
It consists of pressed products such as stainless steel plates and ceramics. It should be noted that, as will be described later, the fixing method of the exterior material may be any method as long as it can correspond to the configuration and application of the exterior material.
It is not limited to the configuration using the exterior material holding member as in the embodiment.

The backing material 9 such as polyethylene foam is provided on the back surface of the exterior material 1 from the viewpoint of preventing dew condensation and soundproofing.
May be attached by backing or laying.

Covering the space between the adjacent exterior materials 1 and 1,
The decorative cover 2, which is attached by elastically fitting with each of the exterior materials 1 and 1, has a substantially flat decorative surface portion 20 forming a wall surface together with the flat portion 10 of the external material 1, and a side end of the decorative surface portion 20. And a convex fitting part 2 formed by being bent downward in a substantially "dogleg" shape.
1, 21 and the leg portion 23 having the concave portions 22, 22 on the inner surface side of the convex fitting portions 21, 21.
The fitting portions 22 and 22 are portions that are elastically fitted to the fitted portions 12 and 12 of the adjacent exterior materials 1 and 1, respectively.
It is desirable that the parts 2 and 22 are fitted so as to overlap the fitted parts 12 and 12. However, due to the elastic action of the plate-like elastic material 3 described later, even if the cosmetic cover is not accurately polymerized or the fitting relationship is in a “shallow” state, the cosmetic cover is prevented from rising due to aging, and the cosmetic cover does not come off. It can have a vertical roof exterior structure that can be prevented.

The fixed length of the decorative cover 2 is basically the same as that of the exterior material 1. However, the exterior material 1 is a long material extending over the flow length, and the decorative cover 2 is 3,4 meters long. You may use it in combination like a standard length material. When both the exterior material 1 and the decorative cover 2 are made of fixed-length materials, even if partial damage occurs due to flying objects or the like, only the damaged fixed-size materials can be easily replaced. In addition, when joining the upper and lower parts using the decorative cover 2 as a fixed length material, a superposed portion (not shown) including only the decorative surface portion 20 is formed at the eaves side end,
What is necessary is just to superpose on the ridge side end of the lower decorative cover 2. In this case, the overlapped portion may be fixed with a blind rivet or the like in order to prevent displacement in the vertical direction. The decorative cover 2 is basically made of the same material as a building board material such as an exterior material.

The plate-like elastic material 3 is attached in a state of being fitted between the concave portions 22, 22 of the leg portions 23, 23 of the decorative cover 2 elastically fitted to the exterior materials 1, 1. That is, both edges of the plate-like elastic material 3 have the concave portions 22, 22 of the decorative cover 2.
It is attached in a state of being fitted to each. The plate-shaped elastic material 3 is synchronized with the elastic deformation of the decorative cover 2 when the decorative cover 2 is elastically fitted to the exterior materials 1 and 1, and after the elastic fitting, the concave portions 22 and 22 of the decorative cover 2 are fitted. Spring steel is desirable as a material because it is a member that exerts elasticity on. However, since the use mode in the present invention does not involve repeated large displacements except during construction, the material is not particularly limited as long as it has elasticity similar to that of spring steel during construction. For example, a stainless steel plate, a plated steel plate, or a plastic plate spring may be used.

Next, the concrete shape of the plate-like elastic material 3 will be described with reference to FIGS. 2 (a) to (i). Regarding the width W1 (width when no load is applied) of the plate-like elastic material 3, elasticity acts on both edges of the plate-like elastic material, and the leg portions 23, 23 change with time.
It suffices that the fitting force exerts a force capable of restricting the inward movement of the. Specifically, the width between the fitting portions 21 and 21 of the decorative cover 2 after fitting the plate-like elastic material is Ws1 (see FIG. 4B), and the decorative cover 2 is attached to the exterior materials 1 and 1. Fitting part 2
If the space between 1 and 21 is Ws2 (see FIG. 1), then Ws1>
The width that satisfies the relationship of Ws2, that is, W1>Ws1>
It means that Ws2 is enough. Relatedly,
The width Ws1 between the fitting portions 21 and 21 of the decorative cover 2 after fitting the plate-like elastic material, and the fitting portion 2 of the decorative cover 2 before fitting the plate-like elastic material
Referring to the relationship of the width W2 between the Nos. 1 and 21 (see FIG. 4A), the relationship of Ws1> W2 is established. Further, when the fitting force is adjusted by the width W1 of the plate-like elastic member 3, W1 may be adjusted in the above relationship.

Regarding the length (L) of the plate-like elastic material 3, strip-like plate-like elastic material 3A, as shown in FIG.
There are a square plate-like elastic material 3B as shown in (b), a rectangular plate-like elastic material 3C as shown in (c), and a strip-like plate-like elastic material 3D as shown in (d). Further, regarding the cross-sectional shape of the plate-like elastic material 3 when there is no load, there are the shapes of the plate-like elastic materials 3A to 3D described above in (a) to (d) as shown in (e), and the shapes are extremely simple. Manufacturing cost can be suppressed, and substitutes can be used in on-site construction. As shown in (f), a bending direction is given upward in a substantially “<” shape, so that workability for fitting onto the decorative cover 2 and exterior work can be improved. A plate-shaped elastic material 3F, which is made into consideration of workability of elastic fitting to the material 1, and a curved portion 3a in the center as in (g).
3G of plate-like elastic material provided with a surely upward bending direction
There is. In addition, bending pieces 3b, 3b are provided on both edges of the plate-like elastic material in order to reliably transmit the elasticity acting on both edges of the plate-like elastic material to the concave portions 22, 22 while giving a bending direction upward. The plate-like elastic material 3 shown in (h) and (i)
There are H and 3I. The bent pieces 3b and 3b also have a function of smoothly inserting the plate-shaped elastic members 3H and 3I when the plate-shaped elastic members 3H and 3I are inserted into the decorative cover 2. The width, length, and cross-sectional shape of the plate-like elastic material serve as an adjusting element for the fitting force of the plate-like elastic material, together with the material, plate thickness, and assembly pitch of the plate-like elastic material. According to the construction environment of
You can select it.

A trough member 5 is laid under the decorative cover 2 of the vertical roof exterior structure over the entire length of the eaves, with some exceptions such as other embodiments described later. . The gutter member 5 is basically formed of the same material as the building board material.

In the vertical roof exterior structure constructed as described above, elasticity acts on both edges of the plate-like elastic material 3 and the decorative cover 2
Is the fitting force with respect to the fitting portions 21 and 21. Therefore, since the plate-like elastic material 3 regulates the inward movement of the leg portions 23, 23 due to the change with time in the assembled state of the vertical roof structure, compared to the conventional technique that depends on the elasticity of the decorative cover itself. Prevents the cover from rising due to changes over time,
An extremely strong and reliable fitting relationship can be maintained. Further, according to the present invention, the fitting force can be adjusted by the plate-like elastic material 3
Since it can be adjusted by the width, plate thickness, cross-sectional shape, assembly length of plate-like elastic material, assembly pitch, material, etc.,
As in the prior art, it is not necessary to make the decorative cover different in plate thickness from the exterior material, or to manufacture a nonstandard standard custom-made product, and as a result, an increase in manufacturing cost can be suppressed. On the other hand, with respect to workability, the thickness of the decorative cover 2 can be suppressed, and when the decorative cover 2 is elastically fitted to the exterior material 1, the elastic plate 3 is elastic due to the elasticity of the decorative cover 2. Since it synchronizes with the deformation, it does not require an excessive force compared with the conventional technology at the time of construction. Therefore, the vertical roofing exterior structure is a structure in which the fitting relationship is strong and reliable while maintaining good workability equivalent to that of the conventional technique. Moreover, when the fitting portions 21 and 21 of the decorative cover 2 and the fitted portions 12 and 12 of the exterior material 1 do not accurately overlap with each other due to the fitting force of the plate-like elastic material 3, or the fitting relationship is "shallow". Even in this case, a strong and reliable fitting relationship can be maintained.

In addition, in the above-mentioned vertical roof exterior structure in which the exterior material 1 is fixed via the exterior material holding member 4, the plate-like elastic material 3 is used.
The external material 1 itself can be regulated by the external material holding member 4 and the decorative cover 2 by increasing the fitting force of, and the occurrence of an incompletely fitted state of the vertically-roofed external material 1 due to aging can be suppressed. It is like this.

Next, a second embodiment of the vertical roof exterior structure in which the fitting portion of the decorative cover is elastically fitted to the fitted portion of the exterior material will be described with reference to FIG. FIG. 3 is a transverse cross-sectional view of the vertical roof exterior structure of the second embodiment, and the main difference of the second embodiment from the first embodiment is that the fitting portion 21 of the decorative cover 2A, Fitting protrusions 3c, 3c for fitting the plate-shaped elastic material 3J are formed in the lower part of the reference numeral 21, respectively.
That is, the concave portions 22 and 22 on the inner surface side of the fitting portion are configured by c and 3c. By providing the fitting protrusions 3c, 3c, the fitting position of the plate-shaped elastic material 3J can be moved further downward. As a result, elastic fitting of the decorative cover 2A to the exterior material 1A can be performed more smoothly without being restricted by the presence of the plate-shaped elastic material 3J.
In addition, the stepped portion 1 is provided on the vertical edges 11 and 11 of the exterior material 1A.
3 and 13 are provided respectively. Correspondingly, a decorative surface portion 20 is formed on the decorative cover 2A so as to cover the stepped portions 13 and 13 above. Further, "4A" in FIG. 3 is an exterior material holding member for holding the exterior material 1A, which is a long material and also serves as a gutter member.
“8” is a backup material. The rest of the configuration is the same as that of the first embodiment, and therefore the second embodiment is the same.
The vertical roof exterior structure of the embodiment has the same effects as those of the first embodiment.

Next, referring to FIGS. 1, 4 and 5,
A typical construction method for the vertical roof exterior structure of the present invention will be described. 4A to 4C show the construction procedure in the arrow direction, and FIG. 5 is a sectional view taken along the line AA of FIG. 4C. First, the gutter members 5 are laid on the exterior base 7 at appropriate intervals and fixed to the base 7 by the exterior material holding members 4 and 4. Here, the exterior base 7 is made of wood, steel frame, concrete, etc.
The term refers to all building frames to which fasteners such as nails, screws, and anchors can be attached, and includes boards such as wood wool cement plates that are laid on the frame as necessary for heat insulation and other purposes. Therefore, in principle, the fixing tool for fixing the exterior material holding member 4 is the above-mentioned, except for the case where the boards interposed between the exterior material 1 and the body have the attachment strength of the fixture. It penetrates through the boards and is fixed to auxiliary members such as purlins and rafters that make up the body.

Subsequently, the exterior material 1 is laid so that its vertical edges 11 and 11 face the gutter member 5, and is fixed to the exterior material holding members 4 and 4 via the holding pieces 40 and 40. Next, FIG.
As shown in (a), at the construction site, the plate-like elastic material 3 shown in (a) or (b) is inserted from the open end 24 of the decorative cover 2 and inserted into the concave portions 22, 22 of the decorative cover 2. ,
The plate-like elastic material 3 is inserted. As a result, as shown in FIG. 4 (b), the elastic action of the plate-shaped elastic member 3 causes the legs 23, 23 of the decorative cover 2 to be deformed so as to slightly spread outward, and the plate-shaped elastic member 3 is Recessed portions 22, 2 of the decorative cover 2
Fitted in 2. In this fitting work, in order to adjust the fitting force, the plate-like elastic material 3 is intermittently fitted at a predetermined mounting pitch, and the eaves edge of the decorative cover 2 is taken into consideration in consideration of the workability of elastic fitting. It is desirable that the plate-like elastic material 3 is not fitted to the section or the ridge end. The fitting operation can be easily performed at the construction site by fitting the plate-shaped elastic material 3 between the leg portions 23 of the decorative cover 2, but may be performed at the factory.

Lastly, the decorative cover 2 having the plate-like elastic material 3 fitted therein is attached to the space between the adjacent exterior materials 1 and 1 sequentially from either the eaves side or the ridge side by elastic fitting.
The elasticity of the plate-shaped elastic member 3 synchronizes with the elastic deformation of the decorative cover 2, so that the workability of assembling the decorative cover 2 is not hindered. The plate-like elastic material 3 is shown in FIGS.
As shown in FIG. 4, the decorative cover 2 is partially (intermittently) fitted, so that the decorative cover 2 may be assembled from a portion where the plate-shaped elastic member 3 is not fitted. Also, in the construction method shown in FIG. 5, the decorative cover 2 is fitted from the eaves side end 25. As described above, elastic fitting can be sequentially performed from either the eaves side X1 or the ridge side X2, and the plate-shaped elastic material 3 is synchronized with the elastic deformation of the decorative cover 2, so that it can be compared with the conventional technique at the time of construction. Therefore, an excessive force is not required, and the present invention can have a structure in which the fitting relationship is strong and reliable while maintaining good workability equivalent to that of the prior art.

Next, an embodiment of a vertical roof exterior structure in which a member having a convex portion that abuts against the central lower surface of the plate-like elastic material is laid below the adjacent exterior materials will be described. First, as the first embodiment, a case where the member having the convex portion is the gutter member 5A will be described with reference to FIG. The gutter member 5A is wider than the space between the adjacent exterior materials 1 and 1 and has rising portions 50, 50 on both side edges, and a convex portion 52 is formed in the center of the gutter bottom portion 51. It is a long member. In the vertical roof exterior structure in which the convex portion 52 of the gutter member 5A is laid in the center and below the exterior materials 1 and 1, when the decorative cover 2 is elastically fitted to the exterior materials 1 and 1. Further, since the central lower surface of the plate-shaped elastic material 3 contacts the convex portion 52, the plate-shaped elastic material 3 bends around the convex portion 52,
It is possible to guide the movement of elastic deformation of the plate-shaped elastic member 3 at the time of assembly, and to make the movement reliable. As a result, the plate-like elastic material 3 can be made into an extremely simple shape such as a strip shape, a rectangle, or a strip shape as shown in FIGS. 2A to 2D, so that the manufacturing cost can be suppressed and It also enables the use of alternative products in on-site construction. Further, by using the member having the convex portion as the gutter member 5A,
In addition to the above-mentioned effects, it is possible to improve rain operability, workability by combining members, and reduce costs.

The gutter member 5A is fixed to the base 7 by a fixing tool penetrating the convex portion 52, and an engaging portion 53 formed at the tip of the rising portion 50, 50 of the gutter member 5A,
The exterior materials 1 and 1 are locked to 53. In addition, it is desirable to use a fastener with a waterproof washer or a waterproof cap as the fastener.

Next, as a second embodiment, a case where the member having the convex portion is an exterior material holding member will be described with reference to FIGS. 7 and 8. Exterior material holding member 4B shown in FIG.
Forms holding pieces 40, 40 as holding portions for holding the vertical edges 11, 11 of the vertically-roofed outer casings 1, 1 and, at the same time, the protruding piece 41 is formed at the lower center position between the adjacent outer casings 1, 1. It is provided to form a convex portion. Even in this configuration, when the decorative cover 2 is elastically fitted to the exterior materials 1 and 1, the central lower surface of the plate-shaped elastic material 3 abuts on the projecting piece 41, so that the first embodiment shown in FIG. A similar effect is obtained.

The exterior material holding member 4C shown in FIG. 8 forms holding pieces 40, 40 as holding portions for holding the vertical edges 11, 11 of the vertically-roofed exterior materials 1, 1 and the adjacent exterior materials 1, 1. A substantially trapezoidal convex portion 42 is provided in the lower center position between the two. Then, by the convex portion 42, the projecting piece 41 shown in FIG.
The same operational effect as can be obtained. Since the exterior material holding member 4C is arranged inside the gutter member 5B unlike the exterior material holding member 4B shown in FIG. 7, a fixing tool for fixing the exterior material holding member 4C has a waterproof washer or a waterproof cap. The use of fasteners is recommended.

Next, a third embodiment in which the member having the convex portion is formed of an exterior material will be described with reference to FIGS. 9 and 10. In the exterior material 1B shown in FIG. 9, stepped portions 13 and 13 are provided on both vertical edges 11 and 11, and the tips of the fitted portions 12 and 12 are hung down to the extent that the base 7 is reached. 1B adjacent along the
After extending outward to the approximate center between 1B, the rising parts 14, 1
4 is molded. Then, when the exterior material 1B is laid on the base 7 and the rising portions 14, 14 are assembled in the lower center between the adjacent exterior materials 1B, 1B, the rising portions 1
4, 14 form a convex portion. Therefore, the exterior material 1
When the decorative cover 2B is elastically fitted to B and 1B, the central lower surface of the plate-shaped elastic member 3 contacts the convex portion, and therefore, FIG.
Therefore, it is possible to obtain the same effects as those of the respective embodiments shown in FIG.

In the embodiment shown in FIG. 9, the vertical edges 11 and 11 of the exterior material 1B form a gutter-fixing portion. Therefore, when fixing the exterior material 1B to the base 7, a waterproof washer or Use fasteners with waterproof caps or watertight seals.

The exterior material 1C shown in FIG. 10 has both vertical edges 1
The tip ends of the fitted parts 12, 12 of 1, 11 are hung down to such an extent that they reach the exterior material holding member 4D, and further along the bottom of the exterior material holding member 4D, approximately the center between the adjacent exterior materials 1C, 1C. After extending to the outer side up to, the rising portions 14 and 14 are formed. Then, at the stage of laying the exterior material holding member 4D on the base 7 and fixing the exterior material 1C to the exterior material holding member 4D, the rising portions 14 of the adjacent exterior materials 1C, 1C,
14 forms a convex portion. Therefore, when the decorative cover 2C is elastically fitted to the exterior materials 1C, 1C, the convex portion guides the elastic deformation movement of the plate-shaped elastic material 3K and secures the movement, and FIGS. The same effects as those of the respective embodiments shown in FIG. 9 can be obtained. Both edges of the plate-like elastic member 3K are bent obliquely outward and upward, and the fitting force acting on both edges of the plate-like elastic member 3K can be directed obliquely outward and upward.

Next, there is provided a vertical roof exterior structure in which the decorative cover is elastically fitted to the fitted portion formed on the member having the decorative cover holding portion, not the fitted portion formed on the exterior material. ,
An embodiment in which a plate-shaped elastic material is fitted between the concave portions of the decorative cover will be described with reference to FIG. The makeup cover holding member 6 shown in FIG. 11 as a member having a makeup cover holding portion includes fitted portions 60, 60 as makeup cover holding portions that fit with the fitting portions 21 and 21 of the makeup cover 2D, and those. A mounting portion 61 for supporting the fitted portions 60, 60 of the same and mounting the decorative cover holding member 6 on the gutter member 5C.
It consists of In the vertical roof exterior structure using the decorative cover holding member 6, the fitting portions 21 and 2 of the decorative cover 2D are used.
1 is a structure in which the decorative cover 2D is elastically fitted to the decorative cover holding member 6 in a state where the plate-like elastic material 3 is fitted between the concave portions 22 and 22 on the inner surface side of 1.

In such a vertical roof exterior structure, the vertical roof exterior structure shown in FIG. 1 is used because the decorative cover holding member 6 is elastically fitted with the decorative cover 2D instead of the exterior material 1. It is possible to obtain the same effects as the above, and the construction method can also achieve the same effects as the methods shown in FIGS. 4 and 5. Further, since the exterior material 1D and the decorative cover 2D are independently fitted to each other, there is an advantage that each member is hardly affected by a physical change (for example, thermal expansion and contraction) of one member.

Since the mounting portion 61 is formed in a convex shape as shown in FIG. 11, it has the same operational effect as the vertical roof exterior structure shown in FIGS. 6 to 8. The decorative cover holding member 6 is fixed to the base 7 with a waterproof washer or a fastener with a waterproof cap via a convex portion of the gutter member 5 formed corresponding to the mounting portion 61.
The decorative cover holding member may be formed in a substantially upwardly open U-shape without providing the convex-shaped mounting portion 61.

The member provided with the decorative cover holding portion having the fitted portion for holding the decorative cover may be a gutter member (not shown) having the decorative cover holding portion, or the decorative cover holding portion. A member (not shown) that also serves as an exterior material holding member may be used. Further, these combined materials may be a combination member such as a short decorative cover holding member and a long gutter member that integrates a plurality of members by fitting or the like. Even with such a dual-purpose member and a combination member, it is possible to obtain the same effects as those of the vertical roof exterior structure of the present invention.

Next, an embodiment in which the plate-like elastic material 3 is used for a vertical roof exterior structure whose finished state is an exterior wall surface of a substantially vertical cross-piece will be described with reference to FIG. The decorative cover 2 includes a convex decorative surface portion 20A as shown in FIG. 12, and in this embodiment also, the concave portion 2 of the decorative cover 2 is provided.
The plate-like elastic material 3 fitted between the second and second members 22 and 22 has a structure capable of exerting its elastic action on the concave portions 22 and 22. The configuration other than the decorative surface portion of the decorative cover is the same as that of the above-mentioned vertical roof exterior structure, and therefore, the same reference numerals are given in the drawings and the description thereof will be omitted.

The convex decorative surface portion 20A is formed into a semi-circular cross section, and flange-shaped bent portions 26, 26 are formed at both ends of the decorative surface portion. The legs 23, 23 are hung downward from the terminal end. In the decorative cover 2, the bent portions 26, 26 are in contact with the flat portion 10 of the exterior material 1, and the fitting portions 21, 21 are elastic to the fitted portions 12, 12 of the exterior material 1, 1. Mated,
Moreover, since the plate-like elastic material 3 is fitted between the concave portions 22 and 22, it is possible to maintain a very strong and reliable fitting relationship with the exterior material 1. Further, the bent portions 26, 26 of the decorative cover 2 play a role of a stopper when the decorative cover 2 is elastically fitted to the exterior materials 1, 1.

As the convex decorative surface portion of the decorative cover,
In addition, as shown in FIG. 13A, a decorative surface portion 20B having a vertically long semicircular cross section, a decorative surface portion 20C having a triangular cross section as shown in FIG. 13B, and a laterally long cross section as shown in FIG. 13C. There is a semicircular decorative surface portion 20D, a decorative surface portion 20E having a parasol-shaped cross section as shown in FIG. Of the decorative surface portions, the decorative surface portions 20C to 20E of FIGS. 13B to 13D have their respective side edges folded back inward, and the folded portions 27, 27 are substantially flat portions of the exterior material 1. By abutting on 10, the same operational effect as the bent portions 26, 26 can be obtained. Each of the decorative surface portions 20A to 20
If the decorative cover 2 provided with E is used, the finished state becomes an exterior surface design in which substantially vertical bar-shaped convex portions are formed, and the plate-like elastic material 3 causes the finished state to have a substantially flat shape. It is possible to obtain the same operational effect as.

In addition, as shown in FIG. 13 (e), external equipment such as a lightning conductor 20F can be attached to the exterior material 1 as a decorative cover. Further, the decorative cover 2 having a substantially flat decorative surface portion and the decorative cover 2 having a substantially convex decorative surface portion may be mixed. In this case, the plate-like elastic material is also used in the vertical roof exterior structure. According to 3, it is possible to impart the above-mentioned effects.

[0046]

According to the vertical roofing exterior structure of the first aspect of the invention, the fitting portion of the decorative cover is a vertical roofing exterior material when the plate-like elastic material is fitted between the concave portions of the decorative cover. Since it has a structure in which it is elastically fitted to the fitted edge of the side edge or the member provided with the decorative cover holding portion, elasticity acts on both edges of the plate-like elastic material and the convex fitting portion of the decorative cover It becomes the fitting force for. Therefore, in the upholstery exterior structure of the present invention, in the assembled state, the plate-like elastic material fitted in the concave portion of the leg portion of the decorative cover regulates the inward movement of the leg portion due to aging. Compared to the conventional technology that relies on the elasticity of the cosmetic cover itself, it suppresses the cover from rising due to aging,
An extremely strong and reliable fitting relationship can be maintained. Further, according to the present invention, the amount of fitting force can be adjusted by the width, thickness, sectional shape of the plate-like elastic material, the assembly length of the plate-like elastic material, the assembly pitch, the material, etc. Unlike the technology, it is not necessary to make the plate thickness different from the exterior material and to manufacture non-standard customized products. As a result, an increase in manufacturing cost can be suppressed. On the other hand, regarding workability,
When the decorative cover is elastically fitted to the exterior material or the like, the plate-shaped elastic material synchronizes with the elastic deformation of the decorative cover due to its elasticity, and therefore does not require an excessive force as compared with the prior art at the time of construction. Therefore, the vertical roofing exterior structure according to the present invention is a structure in which the fitting relationship is strong and reliable while maintaining good workability equivalent to that of the prior art.

According to the invention of claim 2 and the invention of claim 3, even in a vertical roof exterior structure in which the finished state is substantially flat, a vertical roof exterior structure in which the finished state is substantially vertical cross-shaped. Therefore, the above-described effects can be obtained.

According to the vertical roof exterior structure of claim 4,
Since the central lower surface of the plate-shaped elastic material abuts on the convex portion of the member having the convex portion, the plate-shaped elastic material bends around the convex portion, and the elastic deformation movement of the plate-shaped elastic material during assembly is guided, and The movement can be secured. As a result, the shape of the plate-like elastic material can be made into an extremely simple shape such as a strip shape, a rectangular shape, or a strip shape, so that the manufacturing cost can be suppressed and a substitute product can be used in the field construction.

According to the vertical roof exterior structure of claim 5,
The member having the convex portion is wider than between the adjacent exterior materials, and has a rising portion on both side edges, and by being a gutter member elongated in the eaves ridge direction, in addition to the above-described function and effect, It is possible to improve rain workability, improve workability by combining members, and reduce costs.

According to the vertical roof exterior structure of claim 6,
The member having a convex portion is an exterior material holding member in which a holding portion for holding the side edges of the vertically-roofed exterior material is formed on both sides of the convex portion. It is possible to improve and suppress costs.

According to the construction method of the vertical roof exterior structure of claim 7, the plate-like elastic material is easily inserted into the concave shape of the decorative cover by inserting the plate-like elastic material between the legs of the decorative cover at the construction site. It can be fitted between the parts, and when the decorative cover is elastically fitted to the exterior material, etc., the plate-like elastic material synchronizes with the elastic deformation of the decorative cover due to its elasticity, and at the eaves side or the ridge side. Since elastic fitting is sequentially performed from either one, an excessive force is not required at the time of construction as compared with the conventional technique. Therefore, the present invention has a structure in which the fitting relationship is strong and reliable while maintaining good workability equivalent to that of the prior art.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a first embodiment of a vertically-roofed exterior structure in which a fitting portion of a decorative cover is elastically fitted to a fitted portion of an exterior material,

2 (a) to (i) show an embodiment of a plate-shaped elastic material constituting the same vertical roofing exterior structure, among which (a) to (d) have the same width but different lengths. Perspective views of the plate-like elastic material, (e) to (i) are cross-sectional views of the plate-like elastic material having different cross-sectional shapes,

FIG. 3 is a cross-sectional view of a second embodiment of a vertical-roof exterior structure in which a fitting portion of a decorative cover is elastically fitted to a fitted portion of an exterior material,

FIG. 4A to FIG. 4C are construction procedure diagrams showing construction procedures in the arrow direction;

5 is a cross-sectional view taken along the line AA of FIG. 4 (c),

FIG. 6 is a cross-sectional view showing a first embodiment of a vertical roof exterior structure in which a member having a convex portion that abuts against the central lower surface of the plate-like elastic material is laid below between adjacent exterior materials.

FIG. 7 is a cross-sectional view showing a second embodiment of the vertical roof exterior structure,

FIG. 8 is a cross-sectional view showing a second embodiment of the vertical roofing exterior structure, in which the configuration of the exterior material holding member is different;

FIG. 9 is a cross-sectional view showing a third embodiment of the vertical roof exterior structure,

FIG. 10 is a third embodiment of the same vertical roof exterior structure,
Cross-sectional view when the composition of the exterior material is different,

FIG. 11 is a transverse cross-sectional view of a vertical roof exterior structure in which a decorative cover is elastically fitted to a fitted portion formed on a decorative cover holding member,

FIG. 12 is a cross-sectional view of a vertical roof exterior structure in which the finished state is a substantially vertical crosspiece shape,

13A to 13D are cross-sectional views of a decorative cover having a convex decorative surface portion, and FIG. 13E is a cross-sectional view of a decorative cover that constitutes external equipment such as a lightning conductor.

[Explanation of symbols]

1, 1A, 1B, 1C, 1D ... Vertical roofing exterior material (exterior material), 10 ... Flat portion, 11 ... Vertical edge, 12 ... Fitted portion, 13 ... Step Attached part, 14 ... rising part, 2, 2A, 2B, 2C, 2D
... Cosmetic covers, 20, 20A, 20B, 20C, 2
0D, 20E ... decorative surface portion, 20F ... lightning conductor,
21 ... Fitting portion, 22 ... Recessed portion,
23 ... legs, 24 ... open end 2
5 ... eaves side edge 26 ... bent portion, 2
7 ... Folding part, 3, 3A, 3B, 3C, 3D, 3F,
3G, 3H, 3I, 3J, 3K ... Plate-like elastic material, 3a
... Bending portion, 3b ... Bending piece, 3
c ... Fitting protrusion 4, 4A, 4B, 4C, 4D ... Exterior material holding member, 4
0 ... Holding piece, 41 ... Projecting piece, 42
... Convex parts, 5, 5A, 5B, 5C ... Gutter member,
51 ... gutter bottom part, 50 ... rising part,
52 ... Convex part, 53 ... Locking part, 6 ... Decorative cover holding member, 60 ... Fitted part, 61 ... Placing part, 7 ... Base,
8 ... Backup material, 9 ... Backing material, X
1 ... eaves side, X2 ... ridge side.

Claims (7)

[Claims] 1. A vertical thatch exterior structure mainly composed of a vertical thatch exterior material and a decorative cover that is attached by elastic fitting so as to cover between adjacent vertical thatched exterior materials, wherein the decorative cover has a decorative surface portion, and It is composed of a fitting portion that hangs downward from each side edge of the decorative surface portion, and a leg portion that has a convex fitting portion on the outside and a concave portion on the inner surface side thereof, and has an elastic plate shape between the concave portions of the decorative cover. An elastic material is fitted, and the decorative cover is elastically fitted to a side edge of the vertically-roofed exterior material corresponding to the fitting portion of the decorative cover or a fitted portion formed on a member having a decorative cover holding portion. The vertical roof exterior structure characterized by the above. 2. The decorative cover is provided with a substantially flat decorative surface portion so that a finished state of an exterior wall surface of the vertical roof exterior structure is substantially flat.
The vertical roof exterior structure described in. 3. The decorative cover is provided with a substantially convex decorative surface portion such that the exterior wall surface of the vertical roof exterior structure has a substantially vertical cross-like shape.
The vertical roof exterior structure described in. 4. A member having a convex portion that is in contact with the central lower surface of the plate-like elastic member is laid below the adjacent vertically-roofed exterior materials.
The vertical roof exterior structure according to any one of 1. 5. The member having the convex portion is a gutter member that is wider than the space between the adjacent vertical-roofed exterior materials, has rising portions on both side edges, and is long in the eaves direction. The vertical roof exterior structure according to claim 4. 6. The vertical member according to claim 4, wherein the member having the convex portion is an external material holding member in which holding portions for holding the side edges of the vertically-roofed external material are formed on both sides of the convex portion. Thatched exterior structure. 7. A method of constructing a vertical-sheath exterior structure, which mainly comprises a vertical-sheath exterior material and a decorative cover that covers the space between the adjacent vertical-sheath exterior materials and is attached by elastic fitting, comprising: a decorative surface portion; For a decorative cover that is hung downward from each side end and that has a fitting portion that is convex outward and a leg portion that has a concave portion on its inner surface side, between the concave portions of the decorative cover, an elastic plate shape After fitting the elastic material, the side edge of the vertically-roofed exterior material corresponding to the fitting portion of the decorative cover or the fitted portion formed on the member having the decorative cover holding portion, eaves side or ridge side A method of constructing a vertical roof exterior structure, characterized in that the decorative covers are elastically fitted in order from one of the above.