JPH06129080A - Mounting structure of exterior building material - Google Patents

Abstract

PURPOSE:To reduce the quantity of parts for cost reduction, and improve workability for setting an exterior building material by integrally forming a multiple support seat on the upper end of a fixed member for supporting the upper bearing surface of the material, and an engagement piece on the lower end of the member for resilient engagement with the coupling recess of the material. CONSTITUTION:Fixed members 12 are fastened to an exterior wall 10 at a plurality of positions via the predetermined gap. Then, the long member 14a of a girth 14 is kept in contact with the wall 10, and an upper seat 15a on the free end lower side of the upper end 15 of the girth 14 is engaged with the support bearing surface 12b of the member 12. As a result, the upper bearing surface 15a of the long member 14a comes to be engaged with the support bearing surface 12a of the member 12, and the upper section of the girth 14 is temporarily supported with the member 12. Thereafter when the long member 14a is turned down about the upper bearing surface 15a as a support point, a skirt section 17 goes over the engagement piece 12c of the member 12, while slightly opening downward, and the engagement piece 12c of the member 12 is resiliently coupled to an engagement recess 17a. As a result, the constitutional element of the girth 14, or the long member 14a can be mounted on the exterior wall 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching an exterior building material used for makeup to a detached house or an apartment house to an outer wall.

[0002]

2. Description of the Related Art In a single-family house or an apartment house, various exterior building materials are attached to the make-up body difference, makeup gable, etc. for the purpose of decoration. In recent years, such exterior building materials are also made of synthetic resin that is inexpensive and looks good. Also, the mounting structure for exterior building materials tends to be simplified from the viewpoint of reducing the number of work steps and the number of parts.

FIG. 7 shows an example of the above-mentioned mounting structure when a case difference is used as the exterior building material. That is, when mounting the body difference, first, a horizontal ink is struck at a predetermined position on the surface of the outer wall 1, and then the wooden base rails 2 and 3 are fixed to the outer wall 1 by nails or the like in alignment with this. Next, the upper hook portion 9 of the barrel main body 6 made of synthetic resin such as vinyl chloride is engaged with the upper surface of the base rail 2 located above. Then, tapping screws 5, 5 etc. are struck from the surface side into the recesses 7, 8 formed in the body difference body 6 to securely fix the body difference body 6 to the base bars 2, 3. Installation is complete.

Further, the exterior building material such as the body difference body 6 is composed of a large number of long articles having a constant cross-sectional shape and extending in the longitudinal direction. It was designed to be attached to the outer wall 1 so as to be adjacent to each other in the longitudinal direction.

[0005]

However, in the above-mentioned conventional example, when a large number of exterior building materials made of long body-like housings are sequentially adjacent to each other in the longitudinal direction and attached to the outer wall, until tapping screws or the like are tapped. There is a problem that the posture is unstable and it is difficult for the worker to work at a high place. In addition, you have to prepare two base rails,
As a result, not only the number of parts increases and the cost increases, but also the mounting work becomes complicated. There was a problem that it was not possible to meet the demand for simplifying the work of installing exterior building materials.

The present invention has been made in view of the above circumstances, and it is possible for an operator to easily work at a high place and to respond to a request for simplification of installation work by reducing the number of parts. An object is to provide a mounting structure for exterior building materials.

[0007]

[Means for Solving the Problems] In order to achieve the above object, a mounting structure for an exterior building material according to the present invention is formed by extending in the longitudinal direction with a substantially constant cross-section, and an arc-shaped upper seating surface is formed on the inner surface of the upper end. When fixing the exterior building material made of synthetic resin, each having an engaging recess on the inner surface of the lower end, via a fixing member that is fixed in advance to the outer wall, the fixing member is the above-mentioned exterior member on the upper end of the substantially flat plate-shaped fixing member main body. A support seat surface for supporting an upper seat surface of a building material, and an engaging piece that elastically engages with an engaging recess of the exterior building material are integrally connected to a lower end thereof, respectively. Is.

[0008]

According to the present invention constructed as described above, the upper seat of the exterior building material made of synthetic resin is fixed to the supporting seat of the fixing member by the fixing member which is fixed to the outer wall in advance while being separated by a predetermined distance. By supporting and further rotating the exterior building material to elastically engage the locking piece of the fixing member in the engaging concave portion of the exterior building material, the exterior building material made of synthetic resin is held at the upper and lower ends thereof and is attached to the outer wall. Can be installed.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 4 show a first embodiment of the present invention and show an example applied to a body difference as an exterior building material.

As shown in FIG. 1, the body difference 14 as an exterior building material is a long main body 14a which extends linearly and is attached to a flat portion of a building, and a long main body 14a which is bent substantially at a right angle and is attached to a corner portion of a building. It is composed of an entrance corner accessory 14b and an exit corner accessory which is attached to an exit corner of the building (not shown). On the other hand, the fixing member 12 is not fixed continuously over the entire circumference of the outer wall 10, but is spaced apart by a predetermined distance as described later on the flat portion, the protruding corner portion, the entering corner portion, and the like of the outer wall 10. It is attached so as to line up in a straight line.

The outer wall 10 is composed of, for example, a base rail attached to a pillar, waterproof paper attached to the base rail, and siding attached to the waterproof paper.

The fixing member 12 is formed, for example, by subjecting a metal plate material to press working. As shown in detail in FIG. 2, the fixing member body 12a having a flat plate shape has an arc-shaped cross section at the upper end thereof. A supporting seat surface 12b that supports the upper seat surface 15a is integrally connected to the lower end thereof with engaging pieces 12c that are elastically fitted into the following engaging recesses 17a. Further, on both sides of the fixing member main body 12a, reinforcing rising pieces 12d, 12d extending over the entire height of the fixing member main body 12a are erected, and holes 12e, 12e for screw insertion are formed inside. Has been done.

An elongated body 14a constituting the body difference 14,
Each of the constituent elements such as the entering corner accessory 14b and the exiting corner accessory has an upper side portion 15 placed and supported on the support seat surface 12b of the fixing member 12 on the upper side, and the upper side portion 15 is free to move. The lower surface of the end portion is formed in an arcuate cross section that bulges downward corresponding to the shape of the support seat surface 12b, and an upper seat surface 15a that abuts the support seat surface 12b is formed here. This upper side 15
The decorative portion 16 is integrally connected in a curved or straight line downward from. At the lower end of the decorative portion 16, a recess 16a is formed.
Is formed, and a skirt portion 17 is vertically provided below the recess 16a.

The skirt 17 is curved and extends rearward, and an engaging recess 17a into which the engaging piece 12c is elastically fitted is formed on the upper surface of the skirt. The body difference 14 may be made of synthetic resin that is not foamed, but is preferably a low-foaming synthetic resin such as vinyl chloride or A
It is integrally molded from BS, polystyrene, various polyolefins and the like. More preferably, an outer skin may be formed on the outside, or an acrylic resin skin may be formed by two-layer extrusion.

In the case of a low expansion ratio, the expansion ratio is, for example, about 1.5 to 4 times, preferably 1.8 to 2.
It is about 5 times. The wall thickness of the body difference 14 is, for example, about 3 to 20 mm, preferably about 5 to 10 mm. Further, upon molding, extrusion molding is preferable because the cross-sectional shape is constant. However, it goes without saying that it may be molded by in-mold molding.

On the surface of the barrel difference 14 thus constructed,
It is also possible to apply an acrylic coating.
In this case, the weather resistance of the barrel difference 14 can be improved, and the barrel difference 14 can be made highly decorative by using various colors of coating materials.

In order to construct the barrel difference 14 having the above-described structure on the outer wall 10, first, after hitting horizontal ink, the fixing member 12 is applied to the outer wall 10 and the perforations 12e, 12e thereof are formed.
The fixing member 12 is attached by inserting a tapping screw or the like (not shown) therein. Thereafter, a plurality of fixing members 12 are similarly fixed at predetermined intervals. Next, the long body 14a is applied to the outer wall 10, and the upper surface seat 15a on the lower surface of the free end portion of the upper side portion 15 of the elongated body 14a is locked to the support seat surface 12b of the fixing member 12.

As a result, the long body 14a having the body difference 14 is formed.
The upper seat surface 15a engages with the support seat surface 12a of the fixing member 12, and the upper part is temporarily supported by the fixing member 12. That is, the fixed member 12 is in a resting state, which allows the worker to rest his hand in this state.

After temporarily fixing in this way, as a next operation, as shown in FIG. 3, the elongated main body 14a of the barrel difference 14 is rotated from the position shown by the broken line in the direction of arrow A with the upper seat surface 15a as a fulcrum. To move. Then, when the long main body 14a is rotated to the position shown by the solid line, the skirt portion 17 rides over the engaging piece 12c of the fixing member 12 while opening slightly outward.
The engagement piece 12c of the fixing member 12 elastically engages with the engagement recess 17a of the skirt portion 17.

In this way, one element constituting the body difference 14, that is, the elongated main body 14a is attached to the outer wall 10. Thereafter, adjacent to this, a plurality of elongated main bodies 14a are attached while sequentially abutting each other along the longitudinal direction, and the corresponding projected corner accessory and inserted corner accessory are attached to the projected corner portion and the projected corner portion. Of.

In this way, in the abutting portion of one element and another element, as shown in FIG. 1, these two elements are joined so that their ends are joined on the same plane. A thin plate-shaped reinforcing member 18 is interposed therebetween.

FIG. 2 is an enlarged view showing a butting portion between the elongated main body 14a and the inner corner main body 14b in which the reinforcing member 18 is interposed. The thin plate-shaped reinforcing member 18 is formed, for example, from a metal plate material by press working, and its cross-sectional shape is formed in a substantially complementary shape along the inner surface of the body difference 14, and the upper end edge is ,
A hooking piece 18a that bends downward and enters the gap between the outer wall 10 and the fixing member 12 is provided at the lower end edge with the locking piece 12c of the fixing member 12 and is elastically overlapped with each other by being located below this. Each of the overlapping pieces 18b is provided.

The reinforcing member 18 thus formed is attached as follows. That is, the entrance corner accessory 14b of FIG.
At the end of the fixing member 12 located on the left side in FIG.
On the other hand, the fixing member 12 located on the right side in FIG. 2 is arranged at each end of the elongated main body 14a. These fixing members 12 and 12 are arranged at positions close to each other, and are attached to the outer wall 1 by tapping screws or the like (not shown).
It is fixed at 0. Then, at this abutting portion, the reinforcing member 1 is applied from the outside so as to straddle the two fixing members 12, 12.
8 is elastically fitted.

The reinforcing member 18 is attached to the fixing member 1
In order to fit between the two and 12, the hooking piece 18a is inserted into the gap between the outer wall 10 and the fixing members 12 and 12 from above, and then the reinforcing member 18 is pushed in the direction of the outer wall 10. The piece 18b once spreads outwardly against the elastic force and rides over the locking pieces 12c, 12c, then returns to the original state and overlaps with the lower surfaces of the locking pieces 12c, 12c.
This allows elastic fitting.

Thus, by interposing the reinforcing member 18 between the abutting portions of the two members and interposing the reinforcing member 18, the end portions can be matched with each other in the same plane. Here, the outer wall 1
When constructing the body difference 14 around 0, as shown in an enlarged view in FIG. 4, a notch is provided on the upper surface of the upper side portion 15 of the body difference 14 on the outer wall side, and the filling material 21 extends from this notch to the outer wall 10.
It is possible to prevent rainwater, dust, or the like from entering the inside of the body difference 14 by filling the gap. Furthermore, the upper side 1
Since the free end of 5 and the outer wall 10 are closely contacted,
It is also possible to preliminarily attach a fixed size sealant to this free end.

As described above, according to such a mounting structure for the body difference, since each component of the body difference can be held at the upper end and the lower end at the same time by one fixing member, the number of parts is small. Further, since it is elastically fitted to the fixing member, the workability of mounting is good. Moreover, by interposing the reinforcing member at the abutting portion of the body differences, the end portions can be matched with each other in the same plane.

FIGS. 5 to 6 show a second embodiment. In this embodiment, between the fixing member 12 and the body difference 14,
Further, by inserting the tapping screw 11, both 12, 14
Is more reliable and the points different from the first embodiment are as follows.

That is, in this embodiment, a rectangular mounting portion 12g is formed by bending at a position corresponding to the concave portion 16a of the fixing member 12 so that the front surface contacts the rear surface of the concave portion 16a provided at the lower end of the decorative portion 16. Then, in the recess 16a,
The tapping screw 11 is inserted to fix the body difference 14 to the fixing member 1.
It is designed to be screwed to 2.

In the case of this embodiment, the body difference 14 is fixed to the fixing member 1.
It is possible to reliably prevent the body difference 14 from coming off from the fixing member 12 by screwing to the screw 2 via the tapping screw 11.

Although the respective embodiments of the present invention have been described above, it is needless to say that the present invention is not limited to the above embodiments and various modifications can be made. For example, in each of the second embodiments described above, the screw head in the recess 16a is exposed to the outside, but a lid member of a predetermined length made of synthetic resin or the like can be fitted in the recess 16a. .

By fitting the lid member in the recess 16a in this way, the head of the tapping screw 11 or the like can be covered. Also, if the lid member is made of, for example, a synthetic resin, it can be diversified in terms of design by imparting a desired color to these, and when using a metal pipe material such as aluminum or stainless steel or an extruded material. Can also make the most of the material color and coating color.

Further, in the above embodiments, the example in which the mounting structure of the present invention is applied to the body difference as the exterior building material is shown.
Of course, it can be effectively applied to the attachment of other exterior building materials, for example, gable, nasal concealment, and the like.

[0033]

As described above, according to the present invention,
Since the exterior building material made of synthetic resin can be held at the upper and lower ends and fixed to the outer wall by the fixing members that are fixed to the outer wall in advance while being separated by a predetermined distance, the number of parts can be reduced and the cost can be reduced. Can be achieved. Moreover, in addition to the small number of parts, when mounting the exterior building material, the upper end portion is temporarily rested on the fixing member, and after resting, the lower side can be rotated with the upper seat surface as a fulcrum. This workability becomes extremely good.

Further, a thin plate-shaped reinforcing member having a shape substantially complementary to the inner surface of the exterior building material can be interposed at the abutting portion between the exterior building materials, whereby the abutting portion can be flush with each other. .

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a mounting structure for a body difference according to a first embodiment of the present invention.

FIG. 2 is likewise an exploded perspective view of a butting portion.

FIG. 3 is likewise an enlarged cross-sectional view of a main part.

FIG. 4 is a sectional view showing a part of FIG. 3 in an enlarged manner.

FIG. 5 is a view corresponding to FIG. 2 showing a second embodiment.

FIG. 6 is likewise a view corresponding to FIG. 3.

FIG. 7 is a cross-sectional view showing a conventional mounting structure for exterior building materials.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 outer wall 12 fixing member 12a fixing member main body 12b support seating surface 12c engaging piece 14 body difference (exterior building material) 14a long main body (exterior building material) 14b entrance corner utility (exterior building material) 15 upper side portion 15a upper surface seat 16 makeup portion 17 Skirt part 17a Engagement concave part 18 Reinforcing member 18a Hooking piece 18b Overlapping piece

Claims (1)

[Claims] 1. An exterior building material made of synthetic resin, which is formed by extending in a longitudinal direction with a substantially constant cross-section and extending in the longitudinal direction, and has an arcuate upper seating surface on an upper end inner surface and an engaging recess on a lower end inner surface, is fixed to an outer wall in advance. In fixing via the fixing member, the fixing member has a support seat surface for supporting the upper seat surface of the exterior building material at the upper end of the substantially flat plate-shaped fixing member main body, and at the lower end in the engaging recess of the exterior building material. A mounting structure for an exterior building material, wherein the engaging pieces are elastically engaged and are integrally connected to each other.