JP2001207616A - Wall plate material and its wall body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall plate material and wall body superior in durability, superior in strength against wind pressure, particularly caused due to strong wind, and capable of simply and quickly performing execution. SOLUTION: The wall body is composed of a main plate 1, side parts 2, 2 formed to be folded on both the sides of the width direction of the main plate 1, a turning-up part 4 formed from the side part 2 of one hand side 2 to the inward side of the main plate 1, an attaching plate part 5 formed in the form of turning-up from the inner end of the turning-up part 4, constituting an inserted gap chamber part (s) of the turning-up rise end edge 5a and forming a turning-up rise end edge 5a on the outer end, a locked part 3 formed on the folding part of the side part 2 and the turning-up part 4 and formed toward the side of the attaching plate part 5, an insertion plate part 7 formed from the side part 2 of the other side to the outward side of the main plate 1, and a locking part 8 formed on the surface side of the insertion plate part 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall plate and a wall body which are excellent in durability, particularly excellent in strength against wind pressure caused by strong wind, and which can be easily and quickly performed in construction.

[0002]

2. Description of the Related Art Conventionally, various wall plate materials have been available. Many wall materials are juxtaposed to a structural material such as a rim, and connect end portions of adjacent wall plate materials. At this time, the appearance is improved so that the fixing part such as a screw is not exposed at the connection part. The end portions of the adjacent wall plate members are overlapped or connected by various locking structures.

[0003]

By the way, in the conventional connecting portion between the wall plate materials, the strength is maintained on the side fixed to the structural material such as the rim by means of the fixing member, but the adjacent wall plate is fixed. In a plate material, a portion that is locked and connected to an end of the front wall plate material often has relatively low strength. Therefore, an external force is applied by the negative pressure acting on the wall surface due to strong wind or the like so that the wall plate material is peeled off.

[0004] Therefore, a negative pressure due to strong wind acts on the connecting portion between the end portions of the wall plate material, and the end portion of the wall plate material located on the surface side is peeled off, and the wall itself is damaged. Become. For that purpose, the connecting portion between the adjacent wall plate materials must have sufficient strength. However, when the structure has sufficient strength, the structure becomes complicated first, and accordingly, the construction of the wall is complicated and troublesome.

[0005]

Means for Solving the Problems Therefore, the inventor of the present invention has intensively studied to solve the above-mentioned problems, and as a result, the present invention
An inserted part comprising a main plate, a locking side surface formed in a folded shape on the back side of the main plate, and a holding side surface formed by folding and opposing the locking side surface; An overlapped portion formed outwardly from the width direction end of the main plate, a locking projection formed from the locking side surface to the holding side surface, and a projection portion protruding toward the surface side of the overlapped portion. A wall plate member comprising: a support projection formed on the main plate; an insertion portion formed on the other end side in the width direction of the main plate; and a locking portion formed on the insertion portion and locked to the locking projection. The use of the wall body and the like has excellent durability, particularly excellent strength against wind pressure due to strong wind, and can be performed easily and quickly in construction, thereby solving the above-mentioned problems.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. The wall plate material A of the present invention mainly includes a main plate 1, side portions 2 and 2, a locked portion 3, a folded portion 4, a mounting plate portion 5, an insertion plate portion 7, and a locking portion 8. Have been. First, side portions 2 are formed at both ends in the width direction of the main plate 1. The side portions 2, 2 are formed to be inclined with respect to the main plate 1 (see FIG. 2A). The main plate 1 and the side parts 2 and 2 constitute a substantially trapezoidal shape [FIG. 2 (B), FIG.
Etc.].

The main plate 1 is formed with concave portions 1a, 1a,. Due to the concave portion 1a, a plurality of trapezoidal portions are formed in the main plate 1, which gives various variations to the shape of the wall plate material A (see FIGS. 2B and 3). .

Further, the shape of the concave portion 1a is not limited to the trapezoidal shape shown in the figure, but may be various shapes such as a triangular shape and an arc shape. Further, there is an embodiment in which the main plate 1 is not provided with the concave portion 1a [FIG.
(A)]. In this embodiment, the main plate 1 has a trapezoidal shape.

A folded portion 4 and a mounting plate 5 are formed on one side 2 of the main plate 1 (see FIGS. 2B and 2C). First, the folded portion 4 is bent from the end of the side portion 2 and has a surface parallel to the main plate 1. The mounting plate portion 5 is formed in a substantially folded shape on the back surface side of the folded portion 4.

A part of the mounting plate portion 5 is formed so as to protrude outward from the main plate 1 from the side portion 2. A flat void space is formed at a location where the folded portion 4 and the mounting plate portion 5 face each other. The gap chamber is referred to as an inserted gap chamber section s.

A locked portion 3 is formed at a bent portion between the side portion 2 and the folded portion 4 (see FIG. 2C).
The locked portion 3 is formed such that a part thereof projects from the folded portion 4 in a substantially bulging shape, and specifically, is formed from the folded portion 4 toward the facing mounting plate portion 5. It was done.

The position where the locked portion 3 is formed is formed at the corner of the folded position between the side portion 2 and the folded portion 4 (see FIG. 2C). Alternatively, it may be formed a little deeper from the bent portion between the side portion 2 and the folded portion 4 (see FIG. 7B). Further, the surface on the back side of the locked portion 3 (in the depth direction of the inserted gap chamber portion s) is formed to be substantially vertical, so that the locking state with the locking portion 8 can be further strengthened. There is [see FIG. 7 (C)].

The mounting plate portion 5 is bent in a folded shape with the end of the folded portion 4 as described above, and is formed substantially parallel to the folded portion 4 (see FIG. 2C). . Then, the insertion plate portion 7 of another wall plate material A can be inserted into the inserted void chamber s formed on both surfaces of the folded portion 4 and the mounting plate portion 5.

The mounting plate 5 is formed flat. The mounting plate portion 5 is formed so as to protrude further outward from the side portion 2 formed at the width direction end portion of the main plate 1, and the outer end of the mounting plate portion 5 is provided on the front side. A rising edge 5a is formed (see FIGS. 2B and 2C).

A support projection 6 is formed at a portion of the mounting plate 5 projecting outward from the side 2 so as to project toward the front side. The support projection 6 is formed so as to be separated from a folded portion between the main plate 1 and the folded portion 4. Further, the support protrusion 6 may be separated from the folded portion of the main plate 1 and the folded portion 4 to such an extent that the insertion plate 7 of another adjacent wall plate A can be inserted. Further, the height of the support projection 6 from the mounting plate 5 is substantially equal to the height of the rising edge 5a.

The supporting projection 6 and the locked part 3 are
Slightly separated from the main plate 1 in the vertical direction,
The size of the interval is substantially equal to the thickness of the metal plate forming the wall plate A (see FIG. 2C). In some embodiments, the supporting projection 6 and the locked portion 3 are not separated from each other in the direction perpendicular to the main plate 1. FIG. 7D shows an embodiment in which the support projection 6 is not formed on the mounting plate 5.

Next, an insertion plate 7 is formed on the other end of the main plate 1 in the width direction. The insertion plate 7 has a flat shape. A locking portion 8 is formed on the front surface side of the insertion plate portion 7. The locking portion 8 locks with the locked portion 3. The specific formation position of the locking portion 8 is formed at the outer end portion of the insertion plate portion 7 (see FIG. 2B).

The shape of the locking portion 8 is such that the outer end of the insertion plate portion 7 is formed in a folded shape. Further, as another shape of the locking portion 8, as long as it is a position where the locking portion 3 can be locked, the protruding shape may be formed on the surface side at an appropriate position other than the outer end portion of the insertion plate portion 7. It may be formed.

When the insertion plate portion 7 is inserted into the insertion space portion s formed between the folded portion 4 and the mounting plate portion 5, the locking portion 8 is engaged with the locked portion. 3 is locked. The insertion plate 7 is provided with the mounting plate 5.
The upper surface is overlapped, and the back side of the insertion plate portion 7 is supported by the support protrusions 6 to maintain the locked state between the locked portion 3 and the locking portion 8.

Next, the construction of the wall body by the wall plate material A will be described. First, a structural material 10 such as a rim is constructed. The structural member 10 is a channel steel member having a substantially C-shaped cross section, a lip groove member, or the like. A plurality of the structural members 10 are constructed in the vertical direction. The wall plate material A is arranged at right angles to the structural material 10, and the mounting plate portion 5 is fixed with a fixing tool 11 such as a drill screw (see FIG. 5A).

Next, the insertion plate portion 7 of the adjacent next wall plate material A is inserted into the inserted gap chamber s of the front wall plate material A (see FIGS. 4A and 4B). At this time, the adjacent next wall plate material A inserts the insertion plate portion 7 in an inclined manner with respect to the front wall plate material A (see FIG. 5A). Insert plate 7
When the lock member 8 is inserted into the inserted gap chamber s, the locking portion 8 and the locked portion 3 are locked (see FIG. 5B).

The adjacent next wall plate A is made flush with the front wall plate A, so that the locked portion 3 and the locking portion 8 are securely locked. . Further, the insertion plate portion 7 of the next wall plate material A is substantially pressed by the support projection 6 formed on the mounting plate portion 5 of the front wall plate material A, and is locked with the locked portion 3. The state of engagement with the part 8 can always be kept constant. In this manner, the adjacent wall plate members A, A are connected to each other by inserting the insertion plate portion 7 into the inserted cavity chamber portion s, and by repeating this, the wall body is constructed (FIG. 1 (A), (B) and FIGS. 4A and 4B).

The state when the negative pressure p, p,... Due to the strong wind acts on the wall constructed as described above will be described. When a negative pressure p, p,... Acts on the wall plate A, an external force is applied in a direction in which the wall plate A is peeled (see FIG. 6A). At that time, the wall plate material A is attached to the fixing plate 1
1, the external force is applied so that the insertion plate 7 side is actually disengaged from the inserted cavity chamber s of the front wall plate A [FIG. 6 (B)]. reference〕.

Further, when the negative pressures p, p,... Are applied to the wall plate A, the wall plate A is bent in a substantially flat arc shape, and the insertion plate portion 7 is also covered by the front wall plate A. It tends to come off while being inclined from the insertion gap chamber s. However, since the locking portion 8 formed on the insertion plate portion 7 and the locked portion 3 formed on the front wall plate material A are locked, the insertion plate portion 7 is locked on the front wall plate material A. (See FIG. 6 (C)).

[0025]

According to the first aspect of the present invention, the main plate 1 and the main plate 1 are provided.
Side portions 2, 2 formed on both sides in the width direction of the main plate 1, a folded portion 4 formed on the inner side of the main plate 1 from one side portion 2, and an inner end of the folded portion 4. Formed in a folded shape,
The folded portion 4 constitutes an inserted cavity chamber portion s, and a mounting plate portion 5 having a folded rising edge 5a formed at an outer end thereof, and the side portion 2 and the folded portion 4 are formed. And the locked portion 3 formed toward the mounting plate portion 5 side, and formed from the other side portion 2 toward the outer side of the main plate 1. By using a wall plate made of the insertion plate portion 7 and the locking portion 8 formed on the surface side of the insertion plate portion 7, it is easy and quick to construct a wall with the wall plate material. Can be. Further, the shape is simple, and the manufacturing thereof can be performed efficiently.

The above effect will be described in detail. By forming the folded portion 4 and the mounting plate portion 5 from the side portions 2 and 2 formed on both sides in the width direction of the main plate 1, the folded portion is formed. 4 and the mounting plate 5 form an inserted cavity chamber s. Further, the locked portion 3 is formed in the gap chamber s.

Therefore, the insertion plate portion 7 of the adjacent next wall plate material A is inserted into the inserted gap chamber portion s formed between the folded portion 4 of the front wall plate material A and the mounting plate portion 5. Insert At this time, the adjacent next wall plate material A inserts the insertion plate portion 7 in an inclined manner with respect to the front wall plate material A. When the insertion plate portion 7 is inserted into the inserted gap chamber s, the locked portion 3 and the locking portion 8 are locked. By making the adjacent next wall plate material A flush with the front wall plate material A, the locking between the locked portion 3 and the locking portion 8 is ensured. Can be.

Further, the insertion plate portion 7 of the next wall plate material A is
The rising edge 5a formed on the mounting plate portion 5 of the front wall plate material A is substantially pressed, and the locked state between the locked portion 3 and the locking portion 8 is always maintained constant. Can be.
In this manner, the adjacent wall plate members A, A are connected to each other via the inserted gap chamber portion s and the insertion plate portion 7, and the wall member is constructed by repeating this.

When a negative pressure p, p,... Due to strong wind acts on the constructed wall, the insertion plate portion inserted into the inserted gap chamber s of the folded portion 4 and the mounting plate portion 5 is provided. 7 prevents the locked portion 3 and the locking portion 8 from locking with each other, thereby preventing the separated wall plate members from being disconnected from each other, thereby providing durability.

Next, according to a second aspect of the present invention, in the first aspect, the mounting plate portion 5 is provided with a support projection 6 on a surface side at a portion protruding outward from the side portion 2. By using the wall plate material, the support protrusion 6 supports the insertion plate portion 7 of the adjacent wall plate material so as to press it from the back surface side,
Thereby, the locking portion 8 formed on the insertion plate portion 7 can further strengthen the locking state with the locked portion 3.

Next, the invention according to claim 3 is characterized in that the main plate 1, the side portions 2, 2 formed by bending both sides in the width direction of the main plate 1, and the main plate 1 side from the one side 2. A folded portion 4 which is formed and constitutes the cavity space s to be inserted together with the folded portion 4, and a folded portion formed from an inner end of the folded portion 4 and an outer end thereof is formed by the side portion 2. A mounting plate portion 5 which protrudes outwardly and has a folded rising edge 5a formed at an outer end thereof; and a bending portion formed between the side portion 2 and the folded portion 4; The locked portion 3 formed toward the plate portion 5, the insertion plate portion 7 formed from the other side portion 2 toward the outside of the main plate 1, and the surface of the insertion plate portion 7 The mounting plate portion 5 of the wall plate material A including the locking portion 8 formed on the side is fixed to the structural material 10 via the fixing tool 11,
The insertion plate portion 7 of the adjacent next wall plate material A is the front wall plate material A
And the locking portion 8 and the locked portion 3 are locked, and the insertion plate 7 is substantially in contact with the rising edge 5a formed on the mounting plate 5. With the wall in contact, the construction is simple and the durability against strong winds can be improved.

The above-mentioned effects will be described in detail.
A is such that the insertion plate portion 7 of the adjacent wall plate material is inserted into the insertion gap chamber portion s formed on one side thereof, and is locked with the locked portion 3 of the adjacent wall plate materials A, A. This is a structure in which the portion 8 is locked. Therefore, the insertion plate portion 7 inserted into the inserted void chamber portion s has a structure that does not easily come off. In particular, the negative pressures p, p,
..., one of the wall plate members A is pulled outward, but this causes the locked portion 3 and the locking portion 8 to come into more firm contact with each other, and is resistant to strong winds. Performance can be improved.

In the connection between the adjacent wall plate members A, A, only the insertion plate portion 7 of the next wall plate member A adjacent to the inserted cavity chamber s of the front wall plate member A is inserted. Construction is easy because it is almost completed. Further, the mounting plate 5
Is fixed to the structural material 10 via a fixing tool 11 such as a screw. The fixing tool 11 is covered by the insertion plate portion 7 of the adjacent wall plate material A, so that the appearance can be improved. . In addition, a rising edge 5a is formed at the end of the mounting plate portion 5 on the front surface side, and this serves as a gutter-like function of the wall, thereby improving the rain.

[Brief description of the drawings]

FIG. 1A is a perspective view of the present invention, and FIG.

2A is an enlarged cross-sectional view of a main part of the present invention. FIG. 2B is a schematic plan view of a wall plate material of the present invention. FIG. 2C is an enlarged cross-sectional view of a main part of FIG.

FIG. 3 is a perspective view of the wall plate according to the present invention as viewed from the outer surface side.

FIG. 4A is an enlarged cross-sectional perspective view of a main part of the present invention, and FIG. 4B is an enlarged cross-sectional view of a main part of the present invention.

FIG. 5A is a schematic view showing a construction step in the present invention. FIG. 5B is a schematic view showing a construction step in the present invention.

6A is a schematic view showing a state in which a negative pressure is applied to a wall according to the present invention. FIG. 6B is an enlarged view of a main part of FIG. 6A, and FIG. 6C is a main part of FIG. Enlarged view

7A is a schematic cross-sectional view of a wall plate according to another embodiment of the present invention, and FIG. 7B is an enlarged cross-sectional view of a main part of the wall plate according to another embodiment. (D) is an enlarged cross-sectional view of a main part of a wall plate according to still another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Main plate 2 ... Side part 3 ... Locked part 4 ... Folded part 5 ... Mounting plate part 5a ... Rising edge 6 ... Support protrusion part 7 ... Insert plate part 8 ... Lock part 10 ... Structural material 11 ... Fixing tool s: Inserted cavity

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Masami Toris 4-13-23 Shibaura, Minato-ku, Tokyo Inside Sanko Metal Industry Co., Ltd. (72) Inventor Tohru Sato 4-13-23 Shibaura, Minato-ku, Tokyo No. Sanko Metal Industry Co., Ltd. F term (reference) 2E110 AA21 AA26 AA42 AB04 BA12 BB22 BC14 BD16 BD23 BD26 CA09 CC04 DA03 DA09 DA23 DB03 DB14 DC01 DC08 DC12 EA06 GA33W GB01W

Claims (3)

[Claims] 1. A main plate, side portions bent on both sides in the width direction of the main plate, a folded portion formed from one side portion to an inner side of the main plate, A mounting plate portion which is formed in a folded shape from the inner end and forms a cavity space to be inserted with the folded shape portion, and a mounting plate portion having a folded rising edge formed at an outer end thereof; A locked portion formed at a bent portion with the folded portion and formed toward the mounting plate portion side, and an insertion formed from the other side portion toward the outer side of the main plate. A wall plate material comprising: a plate portion; and a locking portion formed on a surface side of the insertion plate portion. 2. The wall plate material according to claim 1, wherein a support projection is formed on a surface of a portion of the mounting plate protruding outward from the side. 3. A main plate, side portions bent on both sides in the width direction of the main plate, and an inserted gap chamber formed on the main plate side from the one side and formed with the folded portion. A folded portion to be formed, and a folded shape formed from an inner end of the folded portion, and an outer end thereof protrudes outward from the side portion;
And a mounting plate portion having a folded rising edge formed at an outer end thereof, and a bent portion formed between the side portion and the folded portion, and formed toward the mounting plate portion side. Attachment of a wall plate material including a locked portion, an insertion plate portion formed from the other side portion toward the outside of the main plate, and a locking portion formed on the surface side of the insertion plate portion. The fixing plate portion is fixed to the structural material via a fixing member, and the insertion plate portion of the adjacent next wall plate material is inserted into the inserted gap chamber portion of the front wall plate material, and is locked with the locking portion. A wall portion, wherein the insertion plate portion is locked, and the insertion plate portion is substantially in contact with a rising edge formed on the mounting plate portion.