JPH0645960B2 - Tile block outer wall - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a tile block outer wall body of a building in which a large number of tile blocks are engaged and supported on the outer surface of a mounting face plate.

[Prior Art] A conventional tile block outer wall body as described above will be described with reference to FIGS. 4 and 5. In these figures, (1) is a mounting face plate made of a steel plate or the like, and the mounting face plate (1) has a large number of engaging pieces (1a) cut and raised outside the plate face in an L-shaped cross section. Then, the mounting face plate (1) is fixed to the outer surface of the fixed base material (2) such as a pillar on the skeleton side of the building (not shown), and the tile block (3) is attached to the engaging piece (1a) of the mounting face plate (1). ) Are engaged and supported by the engaging recesses (3a), (3b) formed on the back surface and the lower surface, and a plurality of tile blocks (3) are stretched vertically and horizontally on the outer surface of the mounting face plate (1). And the joint material between the tile blocks (3)
(4) is filled.

Further, there are inventions disclosed in JP-A-61-261563 and JP-A-61-73724.

[Problems to be Solved by the Invention]

However, in the conventional tile block outer wall body configured as shown in FIG. 4 and FIG.
Even if the joint material (4) is filled between (3), as shown in FIG. 4, the joint material (4) is cracked due to aging or heating due to fire, etc. Hole (1b) after rainwater has entered between the back surface of the tile block (3) and the plate surface of the mounting face plate (1) from the cracked part of the, and cut and raised the engaging piece (1a)
It was a cause of rain leak that entered the inside of the mounting face plate (1) from the part.

Also, the tile block (3) is engaged with the engaging piece (1a) by an engaging recess.
Even if the upper and lower parts of (3a) and (3b) are engaged and supported, the engaging piece (1a) is a cut and raised piece and the strength is not sufficient, and the tile block (3) has a size. Since it is difficult to increase the accuracy and the load on the tile block (3) is applied to the upper and lower engaging pieces (1a), the tile block (3) can be mounted securely and stably. It is difficult to support and fix to the face plate (1), and in order to improve this, there is a problem that the plate thickness of the mounting face plate (1) must be increased to increase the strength.

Further, the invention disclosed in the above-mentioned JP-A-61-261563,
A cut-and-raised protrusion provided on a mounting member having a substantially hat-shaped cross section is engaged with a face plate having engaging protrusions having upper and lower engaging protrusions, and the tile block is engaged with the engaging protrusion. Let
At that time, a fixing key is inserted between the engaging protrusion below the engaging convex portion and the engaging concave portion below the tile block to form an outer wall fold by the tile block or the like.

However, in the present invention, the face plate is not provided with the drainage notch as in the present invention, and if the present invention is provided with the drainage notch, a hole is formed in the face plate itself. However, there was a problem that the rain was not enough.

Further, according to the invention disclosed in Japanese Utility Model Laid-Open No. 61-73724, the first projecting member is provided on a long support formed of an aluminum extrusion mold material.
A configuration is shown in which notches for draining water are provided at predetermined positions on both the engagement line and the second engagement line.

However, since it is made of extruded aluminum material, it is not possible to form a thin metal plate into a double-layered fold shape, and it takes time and effort to provide a notch for draining water at a key point, which is a point of workability. There was a problem in terms of cost.

The present invention solves the above-mentioned problems and provides a tile block outer wall body that can prevent rainwater and the like from entering the inside of a mounting face plate and that can securely hold the tile block on the mounting face plate in a stable state. It is an object.

[Means for Solving the Problems]

The tile block outer wall body according to the present invention is a pair of upward outwards with a predetermined interval vertically provided on the plate surface outside of a metal mounting face plate such as a steel plate over the entire horizontal direction of the mounting face plate. An upper engaging claw protruding and a lower engaging claw protruding outward downward are formed so that each engaging claw has a double-layered fold shape, and the upper engaging claw has a drainage notch. Are formed at a plurality of positions in the horizontal direction with a required space, and the drainage notches are bent downward at the portion between the left and right notches provided on the upper engaging claw to be overlapped on the outside of the plate surface. In addition, the upper side of the engaging recess formed on the back surface of the tile block is engaged and supported by the upper engaging claw of the mounting face plate, and the lower side of the engaging recess is attached to the lower engaging claw with a driving key. It is engaged and supported through.

[Action]

The outer wall body of the tile block according to the present invention has a pair of engaging claws, each of which has a two-layered fold shape, and is vertically spaced at predetermined intervals over the entire horizontal surface of the mounting face plate. Since it is integrally formed, even if a drainage notch is formed in a part of the upper engaging claw, the horizontal lengths of the upper and lower engaging claws are cut and raised by the conventional metal face plate. It can be made longer than the engaging piece consisting of one piece, and since the hole after cutting and raising the engaging piece is not formed in the mounting face plate, even if the thickness of the metal mounting face plate is relatively thin. The strength of the mounting face plate and the upper and lower engaging claws can be increased.

Further, since the lower side of the engaging concave portion provided on the back surface of the tile block is engaged with and supported by the lower engaging claw formed into a two-layered fold shape through the driving key, the dimensional accuracy of the tile block is low. Also, the two-layered upper and lower engaging claws can be firmly engaged and supported without rattling the engaging concave portion of the tile block. Therefore, the tile block can be reliably and stably placed outside the plate surface of the mounting face plate. Can be held at.

Further, the tile block outer wall body according to the present invention is such that even if rainwater enters between the tile block and the plate surface of the mounting face plate due to a crack or the like generated in the joint material between the tile blocks, a conventional engaging piece is attached to the mounting face plate. Since there are no holes such as holes after cutting and raising, rainwater will not enter the inside of the mounting face plate.

Furthermore, even if rainwater or condensed water that enters between the plate surfaces of the tile block and the mounting face plate enters between the upper engaging claw protruding outward and the plate surface of the mounting face plate, the upper engaging claw Since the notch for drainage provided in the upper engaging claw is formed so as to be bent downward at the portion between the left and right notches to overlap the outside of the plate surface, the rainwater and condensed water are drained. Flows downward from the notch for use, rainwater collects between the upper engaging claw and the plate surface of the mounting face plate, this rainwater freezes and expands and bends the upper engaging claw, and the tile block with the upper engaging claw It is possible to prevent rattling of the engagement support portion of the.

Moreover, dust that has entered between the upper engaging claw and the plate surface of the mounting face plate is also removed together with the water that flows down from the drainage notch, and dust may accumulate between the upper engaging claw and the plate face of the mounting face plate. Also, it is possible to prevent the rattling of the engagement support portion from increasing due to the retention and freezing of rainwater due to the accumulation of dust.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS.

In FIG. 1 to FIG. 3, (5) is a mounting face plate made of a bent product of a steel plate, and the mounting face plate (5) is placed on the outer side of the mounting face plate (5) over the entire horizontal direction. , The lower engaging claws (5a), (5b) are formed at intervals in the vertical direction, and the upper and lower engaging claws (5a), (5b) form one pair, and a plurality of these pairs are provided between each pair. Is also formed at intervals in the vertical direction.

The upper engaging claws (5a) are projected integrally with the plate surface by inclining outward upward at an acute angle with respect to the plate surface of the mounting face plate (5), while the lower engaging claws (5b) are the plate surface. From the end of the protrusion to the outside and is bent vertically downward from the tip of the protrusion to be formed integrally with the plate surface.

Further, the upper and lower engaging claws (5a) and (5b) are each formed in a fold shape of two layers of steel plates as shown in FIGS. 2 and 3.

The upper engaging claw (5a) has a drainage notch as shown in FIG.
(5c) is formed at a plurality of positions with a required interval in the horizontal direction, and has a lower engaging claw (5b) in the vertical direction to change the position of the adjacent notch (5c), and the notch (5c) Are arranged in a zigzag pattern in the vertical direction.

This notch (5c) is attached by bending the part (5d) between the left and right notches (5e) and (5e) provided on the upper engaging claw (5a) downward as shown in FIG. It is superposed on the outside of the face plate (5).

(6) is a tile block in which the engaging recess (6a) having a trapezoidal vertical cross section is formed on the back surface over the entire horizontal direction, and the engaging recess (6a) has an upper (6b) and a lower side (6c). Consisting of the hypotenuse,
In addition, the short bottom (6d) has a shape opened on the back surface of the tile block (6).

In addition, (7) is a driving key made of horizontally elongated stainless steel plate material, (8) is a pillar on the skeleton side of the building, (9) is a fastening tool such as wood screws, and (4) is conventional Similar joint material.

In order to form the tile block outer wall body of the embodiment having each of the above parts, first, the plate surface of the mounting face plate (5) is fixed to the pillar (8) by the tightening metal fittings (9), and outside the plate surface. Upper and lower engaging claws
Place (5a) and (5b) horizontally.

Next, the engaging recesses (6a) of the tile block (6) are placed above the pair,
Fit in the lower engaging claws (5a), (5b), and drive the key (7) from the horizontal direction.
Is driven between the lower engaging claw (5b) and the lower side (6c) of the engaging recess (6a). Then, the key (7) elastically deformed in an arc shape bulging inward, the inner edge engages with the base portion connected to the plate surface of the lower engaging claw (5b), and the middle portion has the lower engaging claw. (5b) abutting or close to the tip, the tip of the tile block (6) engaging recess (6a)
The lower side (6c) is engaged with the bottom side corner.

Further, the tile block (6) is attached by engaging and supporting the bottom side corner of the upper side (6b) of the engaging recess (6a) of the tile block (6) with the tip of the upper engaging claw (5a). The face plate (5) is engaged and held on the outside of the plate surface.

Then, a large number of tile blocks (6) are horizontally arranged side by side, and then the tile blocks (6) are arranged side by side in the upper and lower directions,
The joint material (4) is filled between the tile blocks (6) adjacent to each other on the left and right, and a large number of tile blocks (6) are stretched on the mounting face plate (5).

In this embodiment, a plurality of mounting face plates are arranged in the left and right directions.
When installing (5) in parallel, remove the upper and lower engaging parts (5a), (5b) of the end of one mounting face plate (5), and mount the other on the outside of the removed parts. You may overlap the edge part of a face plate.
Further, the mounting face plate (5) may be fixed to a pillar or a horizontal member via a base material like the conventional one shown in FIG. 4 without directly supporting it on the pillar (8). The frame member may be made of C-shaped steel, angle material, or the like.

In the present invention, the tile block may have a plurality of upper and lower engaging recesses formed on the back surface. In this case,
The same number of pairs of upper and lower engaging claws as the engaging concaves may be used to engage and support the respective engaging concaves. May be engaged and supported, and the lower side of the lower side engaging recess may be engaged and supported by the lower engaging claw via the driving key. Further, the cross-sectional shapes of the upper and lower engaging claws are not necessarily limited to those of the embodiment and can be changed appropriately.

〔The invention's effect〕

As described above, according to the present invention, outside the plate surface of the mounting plate made of metal such as a steel plate, a pair of upward outer portions are provided at predetermined vertical intervals over the entire horizontal direction of the mounting plate. The upper engaging claws projecting in the direction and the lower engaging claws projecting outward downward are respectively formed so that each engaging claw has a double-layered fold shape, and the upper engaging claws are for drainage. The cutouts are formed at a plurality of horizontal positions with a required interval, and the drainage cutouts are bent downward at the portion between the left and right cuts provided on the upper engaging claw to outside the plate surface. And the upper side of the engaging recess formed on the back surface of the tile block is engaged with and supported by the upper engaging claw of the mounting face plate, and the lower side of the engaging recess is driven into the lower engaging claw. Since it is engaged and supported via the key, even if a drainage notch is formed in a part of the upper engaging claw, two layers of folds are folded. Since the upper and lower engaging claws formed to have a long length in the horizontal direction and the plate surface has no holes, even if the mounting surface plate is relatively thin, the mounting surface plate and the upper and lower engaging claws are engaged. You can increase the strength of your nails.

Further, even if the dimensional accuracy of the block is low, the engaging concave portion formed on the back surface of the tile block is engaged and supported by the lower engaging claw formed in a double-layered fold shape through the drive key. The upper and lower engaging claws of the stacked layers can firmly engage and support the engaging recess of the tile block without rattling,
Therefore, the tile block can be reliably held in a stable state outside the plate surface of the mounting face plate.

Further, according to the present invention, even if rainwater enters between the tile block and the mounting face plate due to a crack or the like generated in the joint material between the tile blocks, the mounting face plate does not have a hole, so that the rain water flows into the inside of the mounting face plate. Does not enter.

Furthermore, even if rainwater or condensed water that enters between the face plates of the tile block and the mounting face plate enters between the upper engaging claws protruding outward and the plate face of the mounting face plate, Since the provided notch for drainage is formed so that the portion between the left and right notches formed on the upper engaging claw is bent downward and overlapped on the outer side of the plate surface, the rainwater and condensed water are drained. Flows downward from the notch for rainwater, rainwater collects between the upper engaging claw and the plate surface of the mounting face plate, this rainwater freezes and expands, bending the upper engaging claw, tile block with the upper engaging claw It is possible to obtain the effect that it is possible to prevent rattling of the engagement support portion.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial front view showing a mounting face plate of an outer wall of a tile block according to an embodiment of the present invention, and FIGS. 2 and 3 are first views.
AA line and BB line sectional view of the figure, FIG. 4 is a partial vertical sectional side view of a conventional tile block outer wall body, and FIG.
It is a partial perspective view which shows the mounting face plate of the tile block outer wall body of the figure. (1) ... Mounting face plate, (1a) ... Engaging piece, (1b) ... Hole, (2) ... Base material, (3) ... Tile block, (3a), (3b) ... Engaging recess, (4) ... Joint material, (5) ... Mounting face plate, (5a) ... Upper engaging claw, (5b) ... Lower engaging claw, (5c) ... Notch for drainage, (5d) ... Part between left and right notches , (5e) ... Notch, (6) ... Tile block, (6a) ... Engagement recess of tile block, (6b) ... Top side of tile block, (6c) ... Bottom side of tile block, (6e) ... Tile block The short bottom, (7)… Drive key, (8)… Pillar, (9)… Clamp.

Claims (3)

[Claims] 1. A metal mounting face plate, such as a steel plate, on the outside of the plate surface,
A pair of upper engaging claws projecting outward outward and lower engaging claws projecting outward downward are engaged with each other at predetermined vertical intervals over the entire mounting surface plate in the horizontal direction. The claws are each formed to have a two-layered fold shape, and the drainage notches are formed in the upper engaging claws at a plurality of positions in the horizontal direction at predetermined intervals. The part between the left and right cuts provided on the engaging claw is bent downward to overlap the outside of the plate surface, and the upper side of the engaging recess formed on the back surface of the tile block is located above the mounting surface plate. An outer wall body of a tile block, wherein the engaging claw is engaged and supported, and the lower side of the engaging recess is engaged and supported by a lower engaging claw via a driving key. 2. The lower engaging claws horizontally project outward, and
The outer wall body of the tile block according to claim 1, wherein the outer wall body of the tile block is vertically bent downward from the tip of the protruding portion. 3. The driving key is made of stainless steel plate elongated in the horizontal direction, the inner edge engages with the base portion connected to the plate surface of the lower engaging claw, and the intermediate portion has the tip portion of the lower engaging claw. The tile block outer wall body according to claim 1 or 2, wherein the tile block outer wall body is in contact with the tile block, and the front end of the tile block engages with the bottom side bottom corner of the engaging recess of the tile block.