JP2754436B2 - Exterior wall material for buildings - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer wall material for a building which is attached to a building frame to constitute an outer wall.

[0002]

2. Description of the Related Art As an outer wall material for a building, Japanese Patent Laid-Open Publication No.
As disclosed in Japanese Patent No. 0144, a panel made of a ceramic material is directly attached to a building frame. Actual Kaihei 2
As disclosed in JP-A-128733, a panel in which a heat insulating material is interposed between a metal surface material and a back surface material is directly attached to a building frame. Etc. are known.

[0003]

The panel made of the ceramic material is excellent in fire resistance and strength, but inferior in weather resistance and design freedom. The latter panel is excellent in terms of weather resistance and freedom of design, but is not only inferior in fire protection and strength, but also has a short service life of about 10 to 15 years and needs to be replaced with a new panel. The latter panels are expensive and costly to replace, and the panels removed are harmful industrial wastes due to the thermal insulation and present problems in disposal.

Accordingly, an object of the present invention is to provide a building outer wall material capable of solving the above-mentioned problems.

[0005]

SUMMARY OF THE INVENTION A base panel 1 made of a ceramic material and having a groove 5 continuously in the longitudinal direction on the surface thereof.
A mounting piece 8 having a mounting piece 10, a supporting piece 11 and a receiving piece 12. The mounting piece 8 is mounted on the base panel 1 with the supporting piece 11 and the receiving piece 12 positioned in the concave groove 5, and an upper engaging portion is provided on an upper edge portion. Tab 2
1. A surface panel 2 which is thinner than a metal and has a mounting recess 27 at the lower end. The mounting recess 27 of the front panel 2 is fitted to the support piece 11 of the lower mounting tool 8 mounted on the base panel 1. The upper locking piece 21 of the front panel 2 is engaged with the receiving piece 12 of the upper fixture 8 mounted on the base panel 1 to connect the base panel 1 and the front panel 2 for a building. Exterior wall material.

[0006]

[Operation] A thin panel made of metal, which retains fire resistance and strength with a base panel 1 made of ceramic material
In addition, when the surface panel 2 is deteriorated or damaged due to long-term use, the deterioration and the damaged surface panel 2 are detached from the base panel 1 to easily provide a new surface panel. Can be exchanged.

[0007]

EXAMPLE As shown in FIG. 1, a base panel 1 made of a ceramic material and a front panel 2 made of a metal such as aluminum.
More as a building exterior wall material. The base panel 1 is shown in FIG.
As shown in the figure, a plate-shaped body having a predetermined thickness and width is formed, and an upper notch 3 is continuously formed in a longitudinal direction on an upper edge surface side, and a lower notch portion is formed on a lower edge rear surface side. 4 are formed continuously in the longitudinal direction and vertically adjacent base panels 1, 1
The upper cutout 3 and the lower cutout 4 are fitted and connected to each other.
On the surface side of the base panel 1, a plurality of longitudinally continuous concave grooves 5 are formed at intervals in the vertical direction, and the concave grooves 5 have a stepped shape at the bottom by a shallow upper groove 6 and a deep lower groove 7, As shown in FIG. 1, a plurality of metal attachments 8 such as stainless steel are attached to the bottom 6 a of the upper groove 6 with fixing members 9 at intervals in the longitudinal direction. This attachment 8 may be continuous in the longitudinal direction. As shown in FIG. 1, the mounting member 8 is composed of a mounting piece 10, a U-shaped support piece 11, and a receiving piece 12, and the mounting piece 10 is mounted on the bottom 6a of the upper groove 6 with a fixing tool 9, and Is opposed to the bottom 7a of the lower groove 7 with a gap.

As shown in FIG. 1, the front panel 2 has a vertical plate shape having a thickness much smaller than the
An upper locking piece 21 formed by bending an upper edge portion of the main body 20 to the front side, and a lower support piece 22 formed by bending a lower edge portion of the main body 20 upward to the back side in a hook shape. Is an upper vertical plate 23, an intermediate bent plate 24 and a lower vertical plate 25
, The lower support piece 22 has an end edge that is bent downward to form a contact piece 26. The lower support piece 22 and the lower part of the main body 20 form an upward U-shaped mounting recess 27. doing.

The front panel 2 is mounted by being engaged with mounting brackets 8, 8 which are vertically adjacent to the base panel 1. That is, the mounting recess 27 of the front panel 2 is engaged with the supporting piece 11 of the lower mounting bracket 8 from below, and the abutting piece 26 is elastically pressed against the back surface of the supporting piece 11 so that the front panel 2 has The lower portion is engaged and supported by the lower mounting bracket 8, and the upper locking piece 21 of the front panel 2 is engaged with the receiving piece 12 of the upper mounting 8. Specifically, the front panel 2 faces the upper and lower concave grooves 5 and 5 of the base panel 1, and then moves upward to fit the mounting recess 27 into the support piece 11 of the lower mounting tool 8 and at the same time engage the upper engaging member. The stop piece 21 is engaged with the receiving piece 12 of the upper fitting 8. In this way, the front panel 2 is sequentially attached to the base panel 1 from bottom to top.

When the front panel 2 is to be removed, as shown by an arrow A in FIG. 1, the upper vertical plate 23 of the front panel 2 is pushed to release the upper locking piece 21 from the receiving piece 12 of the upper fixture 8, and In this state, the front panel 2 may be moved downward to separate the mounting recess 27 downward from the support piece 11 of the mounting tool 8.

In order to attach the building outer wall material to the building frame, a plurality of base panels 1 are mounted on the building frame, and the joints of the respective base plates 1 are sealed by applying a caulking material to each of the base panels 1. Are installed in order from bottom to top. The longitudinal edges of the front panel 2 are overlapped and connected. By mounting in this manner, only the caulking material needs to be the base panel 1, and the space between the front surface of the base panel 1 and the back surface of the front panel 2 has an equal pressure with the outside air, so that the connecting portion of the front panel 2 is formed. Watertightness is improved.

FIG. 3 shows a surface panel connecting portion of another embodiment, in which the concave groove 5 of the base panel 1 has a U-shape, and the support piece 11 of the fixture 8 has a hook shape with a horizontal piece 11a and a vertical piece 11b. The receiving piece 12 and the guide piece 12a are integrally formed by bending the upper and lower intermediate portions of the vertical piece 11b into a substantially U-shape. A substantially downward V-shaped guide piece 28 is formed integrally with the upper locking piece 21 of the front panel 2. In this way, when the upper locking piece 21 of the front panel 2 is engaged with the receiving piece 12 of the upper fixture 8, the guide piece 28 is moved upward along the lower part of the vertical piece 11b and the guide piece 12a. Since the upper locking piece 21 moves and engages with the receiving piece 12, the operation becomes easier.

As shown in FIG. 4, a locking piece 30 and a concave portion 31 are formed in the upper and lower middle portions of the lower vertical plate 25 of the front panel 2,
The mounting piece 8 is mounted on the surface of the base panel 1 with the supporting piece 11 and the receiving piece 12 positioned in the upper and lower intermediate concave grooves 5, and the locking piece 30 is engaged with the receiving piece 12 of the mounting tool 8. Is also good. By doing so, the concave portions are formed between the concave portions formed between the vertically adjacent front panels 1, and the appearance is improved.

As shown in FIG. 5, the mounting member 8 is a mounting piece 1.
0 may be hooked downward.

[0015]

[0016]

According to the present invention, the base panel 1 made of a ceramic material retains fire resistance and strength, and the thin-plate surface panel 2 made of metal can ensure weather resistance and freedom of design. When the panel 2 is deteriorated or damaged, the deteriorated or damaged surface panel 2 can be detached from the base panel 1 and easily replaced with a new surface panel, and the surface panel 2 is made of a thin plate made of metal and the cost is low. Not only does the cost of replacement become low, but the removed front panel 2 is made of only metal, so that it can be reused and the processing becomes easy.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a base panel and a front panel.

FIG. 2 is a side view of a base panel.

FIG. 3 is a longitudinal sectional view showing another embodiment of a connecting portion between a base panel and a front panel.

FIG. 4 is a longitudinal sectional view showing another embodiment of the front panel.

FIG. 5 is a cross-sectional view showing a modification of the attachment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Base panel, 2 ... Surface panel, 5 ... Depression groove, 8 ... Mounting tool, 10 ... Mounting piece, 11 ... Supporting piece, 12 ... Receiving piece, 2
1: Upper locking piece, 27: Mounting recess.

Claims (1)

(57) [Claims] 1. A base panel 1 made of a ceramic material and having a concave groove 5 continuously on its surface in the longitudinal direction, a mounting piece 10, a support piece 11, and a receiving piece 12, and the base panel 1 has a support piece 11. And a mounting member 8 having a receiving piece 12 positioned in the concave groove 5 and an upper locking piece 21 at an upper edge, and a surface panel 2 made of a thin metal plate having a mounting recess 27 at a lower end. The mounting recess 27 of the front panel 2 is fitted and connected to the support piece 11 of the lower mounting tool 8 mounted on the base panel 1,
An external wall material for a building which is formed by connecting the base panel 1 and the surface panel 2 by engaging the upper locking pieces 21 of the surface panel 2 with the receiving pieces 12 of the upper mounting tool 8 mounted on the base panel 1.