JPH10266518A - Outer wall panel and mounting structure of outer wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify a mounting work by a method wherein mounting sash bars are mounted on the backs of the edge part on both sides of an outer wall material and an intermediate mounting sash bar on the back of an intermediate mounting sash bar, and a groove form space vertically opened is formed between the mounting sash bars on both sides and the intermediate mounting sash bar. SOLUTION: An outer wall panel 1 is moulded such that vertically long mounting sash bars made of a metal on both sides are molded on the back of the edge parts on both sides of an outer wall material 2 and a vertically long intermediate mounting sash bar 4 is mounted on the back of an intermediate part. The mounting sash bars 3 on both sides and the intermediate mounting sash bar 4 of an outer wall panel 1 are brought into contact with an outer wall base material, and the outer wall base material is mounted in a way that screws are respectively inserted in a screwed-in state in through-holes 35 of mounting pieces 31 of the mounting sash bars 3 on both sides. Further, a screw is securely inserted in a screwed-in state in the intermediate sash bar 4 from the back side of the outer wall base material. A vertically opening groove-form space is formed between the mounting sash bars 3 on both the sides on the back of the outer wall panel 1 and the intermediate mounting sash bar 4, and the groove-form space forms an air flow passage. Thus, an excellent outer wall the outer wall material of which is prevented from the occurrence of a warp is formed without impeding a flow of air.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an outer wall panel serving as an outer wall having an air flow passage between an outer wall material and an outer wall base material,
The present invention relates to an outer wall panel mounting structure.

[0002]

2. Description of the Related Art Conventionally, as an outer wall having an air flow passage between an outer wall material and an outer wall base material, one described in Japanese Patent Publication No. 4-72936 is known.

[0003] The structure of the outer wall having the air flow passage will be described with reference to FIG. Outer wall 1 having air flow passage
Reference numeral 00 denotes an outer wall base material 200 on which an outer wall member 400 is attached via a connection piece 300, and an air flow between the outer wall base material 200 and the outer wall material 400 substantially equal to the thickness of the connection piece 300. A path 500 is formed. The connection pieces 300 are attached to the upper end and the lower end of the outer wall material 400.

[0004]

In the above-mentioned outer wall, a connecting piece 300 is attached to a substantially vertical surface of an already attached outer wall base material 200, and an outer wall material 400 is placed on this connecting piece.
Because of the installation, there were many difficult constructions and a long time was required for the construction. Further, since the connection pieces 300 are attached to the upper end and the lower end of the outer wall material 400, there is a problem that the connection pieces 300 hinder the flow of air.

[0005] In addition, the outer wall member 4 has a connection piece 300 attached to the upper end and the lower end of the outer wall member 400.
Therefore, there is a problem that the distance between the connection pieces 300 supporting the first and second connection pieces 300 is long, so that the outer wall material 400 is easily warped. Therefore, an object of the present invention is to provide an outer wall panel which can easily attach an outer wall material, and at the time of attachment, does not warp the outer wall material and does not hinder the flow of air, and a mounting structure of the outer wall panel. That is.

[0006]

Means for Solving the Problems The present invention has been made to achieve the above object, and the invention according to claim 1 is characterized in that a vertically long two-sided mounting bar is provided on the back surface of both side edges of the outer wall material. A vertically extending intermediate mounting bar is attached to the back surface of the intermediate portion to form a vertically open groove-shaped space between the both-side mounting bar and the intermediate mounting bar. Are almost the same in thickness.

According to a second aspect of the present invention, there is provided the outer wall panel according to the first aspect, wherein the mounting bars on both sides are long metal members,
The intermediate mounting bar is a long wooden body, and the metal long body is provided with a mounting piece having a through hole protruding outward.

[0008] The invention described in claim 3 is claim 1 or 2.
The outer wall panel described above is mounted so that the both-side mounting bar and the intermediate mounting bar abut against the outer wall base material, and the space between the both-side mounting bar and the intermediate mounting bar forms an air flow passage.

(Operation) The operation of the invention described in claim 1 will be described with reference to an example of a method of attaching an outer wall panel. Manufacture outer wall panels in well-equipped places such as factories. At the construction site, the outer wall panel is attached to the outer wall base material by bringing the both-side mounting bar and the intermediate mounting bar of the outer wall panel into contact with the outer wall base material of the already installed building.

At this time, since the thickness of the both-side mounting bar and the intermediate mounting bar are substantially the same, the both-side mounting bar and the intermediate mounting bar can be mounted in contact with the outer wall base material. In addition, this mounting method may be attached by bonding with an adhesive,
You may attach with nails or screws. Further, both the mounting bars on both sides, the intermediate mounting bar, and the outer wall base material may be provided with locking portions which are locked to each other, and the locking portions may be locked for mounting. As described above, the outer wall panel is manufactured in a factory or the like, and is simply attached at the construction site. Therefore, the number of on-site construction is small, and the exterior wall panel can be easily attached.

When the both-side mounting bar and the intermediate mounting bar of the outer wall panel are mounted in contact with the outer wall base material as described above, a vertical direction is provided between the both-side mounting bar and the intermediate mounting bar on the back surface of the outer wall panel. The groove-shaped space opened in the vertical direction forms an air flow passage. Therefore, the air can pass through the air flow passage in the vertical direction without any trouble, and the flow of the air is not hindered. Also, the outer wall panel attached in this way is
Since the both-side mounting bar and the intermediate mounting bar are included between the outer wall base material and the outer wall material, the distance between the both-side mounting bar and the intermediate mounting bar is short, and as a result, the outer wall material does not warp and a good outer wall is provided. Become.

[0012] According to the outer wall panel according to the second aspect, the first aspect of the invention is the first aspect.
Since the outer wall panel is the described outer wall panel, the wall to which the outer wall panel is attached does not warp and the air flowing through the air flow passage is not obstructed.

Further, according to the second aspect of the present invention, the mounting bars on both sides are long metal members, and the long metal members are provided with mounting pieces having through holes protruding outward. Then, the both-side mounting bar and the intermediate mounting bar of the outer wall panel are brought into contact with the outer wall base material, and screws or nails are screwed into the through hole of the mounting piece or driven into the outer wall base material to drive the outer wall panel into the outer wall base material. It can be easily attached to the base material.
Further, since the intermediate mounting bar is made of wood, the intermediate mounting bar can be easily mounted by driving a nail or screwing a screw from the back side of the outer wall base material. In this way, since both the mounting bar on both sides and the intermediate mounting bar are configured to be easily mounted, on-site construction is easy and on-site construction time is shortened.

According to a third aspect of the present invention, there is provided the first or second aspect.
The outer wall panel according to claim 1, wherein the both-side mounting bar and the intermediate mounting bar are mounted by abutting the outer wall base material, and an air flow passage is formed between the both-side mounting bar and the intermediate mounting bar. The mounting structure of the outer wall to which the outer wall panel is mounted according to 2 does not warp the outer wall material, and does not hinder the flow of the air in the air flow passage.

[0015]

Next, embodiments of the present invention will be described. 1 and 2 show an embodiment in which the present invention is applied to a unit building. FIG. 1 is an explanatory view of a part of an outer wall panel viewed from an oblique direction, and FIG. 2 (a) is a front view of the unit building. (B) is a horizontal sectional view of the outer wall portion taken along the line AA of (a).

In FIGS. 1 and 2, reference numeral 1 denotes an outer wall panel, and as shown in FIG. 3, and an intermediate mounting bar 4 which is long in the vertical direction is attached to the back surface of the intermediate portion, and a groove-like space opened in the vertical direction is formed between the both-side mounting bar 3 and the intermediate mounting bar 4.

The outer wall material 2 is obtained by forming a groove-like pattern on the surface of a wood chip cement board. The both-side mounting bar 3 is a long body made of steel and has a U-shaped cross section, and one side thereof is extended outward to form a mounting piece 31. The mounting piece 31 is provided with a through hole 35 at various places. The two mounting bars 3 are attached to the back surfaces of both side edges of the outer wall material 2 with an adhesive. The intermediate mounting bar 4 is a long wooden body, and the intermediate mounting bar 4 is attached to two intermediate back surfaces of the outer wall material 2 with an adhesive. And this both sides mounting bar 3
And the thickness of the intermediate mounting bar 4 is substantially the same.

Reference numeral 5 denotes a unit building. The unit building 5 manufactures a plurality of building units and roof units in a factory, transports them to a construction site, and installs and assembles them on a foundation previously provided in the construction site. It is a thing. As shown in FIG. 2B, a wooden pillar 52 is provided on an outer wall portion of the unit building 5, and an outer wall base material 51 made of plywood is attached to the outdoor side of the pillar 52.

Then, as shown in FIG. 2B, the both-side mounting bar 3 and the intermediate mounting bar 4 of the outer wall panel 1 are brought into contact with the outer wall base material 51, and the through-holes of the mounting pieces 31 of the both-side mounting bar 3 are provided. 35
The two mounting bars 3 are attached to the outer wall substrate 51 by screws 6 screwed into the outer wall substrate 51 through the inside, and the intermediate mounting bar 4 is screwed into the intermediate mounting bar 4 from the back side of the outer wall substrate 51. It is attached.

Next, a method of attaching the outer wall panel 1 will be described. At the factory, the outer wall panel 1 is manufactured by bonding the both-side mounting bars 3 to both sides of the outer wall material 2 with an adhesive, and bonding the intermediate mounting bars 4 to the two intermediate back surfaces of the outer wall material 2 with an adhesive. I do. In addition, a wooden pillar 52 is attached to an outer wall portion, and an outer wall base material 51 is attached to an outdoor side surface of the pillar 52 to manufacture a building unit.

The both-side mounting bar 3 and the intermediate mounting bar 4 of the outer wall panel 1 are brought into contact with the outer wall base material 51 provided on the outer wall base material 51 provided on the outer wall portion of the building unit. The screws are screwed into the outer wall base material 51 through screws, and the both-side mounting bars 3 are attached to the outer wall base material 51. Screws are screwed into the intermediate mounting bar 4 from the back side of the outer wall base material 51, and the intermediate mounting bar 4 is mounted. Attach to complete the outer wall.

As described above, the outer wall panel 1 can be easily attached to the outer wall base material 51 only by bringing the outer wall panel 1 into contact with the outer wall base material 51 and screwing the screws. At this time, since the thickness of the both-side mounting bar 3 and the intermediate mounting bar 4 are substantially the same, the both-side mounting bar 3 and the intermediate mounting bar 4 can be mounted in contact with the outer wall base material 51.

When the both-side mounting bar 3 and the intermediate mounting bar 4 of the outer wall panel 1 are abutted against the outer wall base material 51 as described above, the outer wall panel 1 is provided with the two-side mounting bar 3 and the intermediate mounting bar 3 on the back surface. Since a groove-shaped space opened in the vertical direction is formed between the bar 4 and the space, the groove-shaped space opened in the upper and lower directions becomes an air flow passage. And, since the air passes through the air flow passage in the vertical direction, the flow of the air is not hindered.

Further, the outer wall panel 1 thus attached is provided between the outer wall base material 51 and the outer wall material 2 on both side mounting bars 3.
And the intermediate mounting bar 4 is included, the distance between the mounting bar 3 on both sides and the intermediate bar 4 is short, and as a result, the outer wall material 2 does not warp,
It becomes a good outer wall. Further, the both-side mounting bar 4 is hidden by a joint material to be mounted thereafter, and the intermediate mounting bar 4 is mounted by screws 61 screwed from the back side of the outer wall base material 51, so that the screws 61 are provided on the surface of the outer wall material 2. Appearance is good without appearing. The building unit or the like manufactured in this way is transported to the construction site. At the construction site, when a building unit or the like is installed on a foundation provided in advance, a unit building is completed.

[0025]

According to the first aspect of the present invention, since the both-side mounting bar and the intermediate mounting bar have substantially the same thickness, the both-side mounting bar and the intermediate mounting bar can be mounted in contact with the outer wall base material. . In addition, since the outer wall panel according to the first aspect can be manufactured at a factory or the like and attached at a construction site, the on-site construction can be reduced and the installation can be easily performed.

Further, when the outer wall panel according to the first aspect is attached to the outer wall base material, a groove-like space opened vertically between the both-side mounting bar and the intermediate mounting bar is formed on the back surface of the outer wall panel. Therefore, this groove-shaped space becomes an air flow passage that is opened in the vertical direction. Since the air can pass through the air flow passage in the vertical direction, the flow of the air is not hindered. In addition, since the outer wall panel attached in this manner has both side mounting bars and intermediate mounting bars between the outer wall base material and the outer wall material, the distance between the both side mounting bars and the intermediate bar is short, and as a result, The outer wall material does not warp and becomes a good outer wall.

According to the second aspect of the present invention, the outer wall panel has the first aspect.
Since the outer wall panel is the described outer wall panel, the outer wall to which the outer wall panel is attached does not have warpage of the outer wall material, and does not hinder the flow of air flowing through the air flow passage. In the invention according to the second aspect, the mounting bars on both sides are metal elongated bodies, and the metal elongated bodies are provided with mounting pieces having through holes protruding outward, and are provided with intermediate mounting parts. Since the crosspiece is made of wood, both of them have a structure that can be easily attached, can be easily attached, and the construction time on site is short, which is extremely convenient.

The third aspect of the present invention is the first or second aspect.
The outer wall panel described above is mounted by abutting the both-side mounting bar and the intermediate mounting bar against the outer wall base material, and an airflow passage is formed between the both-side mounting bar and the intermediate mounting bar. The outer wall mounting structure does not warp the outer wall material and does not hinder the flow of air in the air flow passage.

[Brief description of the drawings]

FIG. 1 is a view showing an embodiment in which the present invention is applied to a unit building, and is an explanatory view of an outer wall panel viewed from an oblique direction.

FIG. 2A is a front view of a unit building, and FIG. 2B is a horizontal sectional view of an outer wall portion taken along line AA of FIG.

FIG. 3 is a sectional view showing a main part of a conventional outer wall structure.

[Explanation of symbols]

 Reference Signs List 1 outer wall panel 2 outer wall material 3 both-side mounting bar 4 intermediate mounting bar 5 unit building 51 wall base material 52 pillar

Claims (3)

[Claims] 1. A vertically long two-sided mounting bar is attached to the back surface of both side edges of the outer wall material, and a vertically long intermediate mounting bar is attached to the middle back surface. An outer wall panel in which a groove-shaped space opened in the vertical direction is formed, and the thickness of the both-side mounting bar and the intermediate mounting bar is substantially the same. 2. The two-sided mounting bar is a long metal body, the intermediate mounting bar is a long wooden body, and the metal long body is provided with mounting pieces having through holes protruding outward. The exterior wall panel according to claim 1, wherein: 3. The outer wall panel according to claim 1, wherein the outer mounting panel and the intermediate mounting bar are mounted on the outer wall base material by abutting the outer mounting panel, and a space between the both mounting bar and the intermediate mounting bar is an air flow passage. A mounting structure for an outer wall panel, wherein the outer wall panel is mounted.