JP2002013272A - Mounting bracket for insulated wall plate - Google Patents

Abstract

(57) [Summary] An object of the present invention is to enable reliable support in both the connecting direction and the thickness direction of a heat insulating wall plate only by mounting the wall plate. A heat insulating layer (1) made of a synthetic resin foam on the back of a wall plate.
(b) is a mounting bracket 5 for fixing the heat insulating wall plate 1 on which the heat insulating wall plate 1 is integrally laminated to the wall base 2, and the joining step of the heat insulating wall plate 1 connected to the surface of the substrate 5a fixed to the wall base 2. Part 1
A support plate 5b extending in the c-direction and having an engaging claw piece 5c inserted between the joining step portions 1c at its tip is provided upright. The upper and lower surfaces of the support plate 5b are provided with a heat insulating layer 1b of the heat insulating wall plate. Wall board 1
A locking plate 5d that is cut into the interface with a is protruded.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall plate mounting bracket.

[0002]

2. Description of the Related Art As means for making an outer wall of a building an insulating wall,
As shown in FIG. 10, a wall plate portion 1 such as a fiber reinforced cement plate or the like.
a A heat insulating wall plate 1 provided with a foamed synthetic resin layer 1 b on the back surface is attached to a wall base 2 by a wall plate attaching bracket 3,
The mutual wall plate 1 has a joining step portion 1c formed on an end face of the wall plate portion 1a.
In some cases.

When the heat insulating wall 1 is mounted on the wall base 2, the heat insulating layer 1b on the rear surface of the wall plate has no mechanical strength, so that it is necessary to fix the mounting bracket 3 directly on the rear surface of the wall plate portion 1a. is there.

As a mounting bracket 3 in such a case, a horizontal plate 3b extending in the direction of the joining step portion 1c of the wall plate portion 1a is formed in an L-shape on a substrate 3a mounted on the wall base 2 as shown in the figure. At the same time, the wall plate 1 is attached to the tip of the horizontal plate 3b.
upward and downward claw pieces 3 engaging with the joining step portion 1c of FIG.
c, and triangular reinforcing plates 3e, 3e are integrally provided on both sides of the horizontal plate 3b and the substrate 3a, and the horizontal plate 3b is placed on the end surface of the lower heat insulating wall plate 1 so that the downward claw pieces are formed. 3c is engaged with the joining step 1c, and in this state, the substrate 3a is fixed to the wall base 2, and the upper heat insulating wall plate 1 is placed on the horizontal plate 3b.
When joining, the reinforcing plates 3e, 3e are cut into the heat insulating layer 1b, so that the joining step portions 1c, 1c of the wall plate portions 1a, 1a are cut.
There is known a heat-insulating wall plate mounting bracket 3 in which the upwardly-facing claw pieces 3c are engaged with the engaging step portions 1c of the upper wall plate 1 at the same time as the joints 1c are joined (for example, JP-A-11-32415).
No. 7).

[0005]

By the way, in the above-mentioned mounting bracket for a heat insulating wall plate, the claw piece 3c to be engaged with the engaging step portion 1c of the heat insulating wall plate 1 has a very small area, so that the thickness of the wall plate is small. When a sufficient pressing force is applied to compress the heat-insulating layer 1b as shown by the arrow Z in the drawing and a sufficient pressing force is applied to the heat-insulating layer 1b, a local stress by the claw pieces 3c causes the thin joint step 1c to be formed. Could be destroyed.

In order to solve such a problem, a wall base 2
It is sufficient to insert a spacer or the like between the hard wall plate portion 1a and the hard wall plate portion 1a. However, there is a problem that the work is troublesome in that the heat insulating layer 1b has to be cut off only at the spacer portion.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problem and to make it possible to reliably support both the connecting direction and the thickness direction of the heat insulating wall plate only by mounting the wall plate.

[0008]

In order to achieve the above object, a mounting bracket for a heat insulating wall plate according to a first aspect of the present invention comprises a heat insulating wall plate in which a heat insulating layer made of a foamed synthetic resin is integrally laminated on the back surface of the wall plate. An engagement claw that extends in a joining step portion direction of the heat insulating wall plate to be connected to a surface of a substrate fixed to the wall base and is inserted between the joining steps at a tip end. A support plate on which a piece is formed is erected, and a locking plate that is cut into an interface between the heat insulating layer of the heat insulating wall plate and the wall plate protrudes from upper and lower surfaces of the support plate.

Therefore, according to the heat-insulating wall plate mounting bracket, the back surface of the wall plate is supported by the locking plate having a large area, and a counter force is applied to a force that is depressed toward the back surface. In addition, the force in the joining direction of the wall plate is supported by the support plate, and the force to protrude toward the front surface side is supported by the engaging claw piece at the tip of the support plate.

On the other hand, since the heat insulating layer on the back surface is not cut off at all and the locking plate is merely inserted, the work becomes very simple and the heat insulating property is not impaired. The mounting bracket for a heat-insulating wall plate according to claim 2 is a mounting bracket for fixing a heat-insulating wall plate in which a heat-insulating layer made of a foamed synthetic resin is integrally laminated on a back surface of the wall plate, to the wall substrate. A support plate is provided on the surface of the substrate to be connected, the support plate having an engaging claw piece formed at the tip extending toward the joining step of the heat insulating wall plate to be connected and inserted between the joining steps. A locking plate cut into a layer and abutting on the back surface of the hard substrate, at a position sandwiching the support plate,
They are erected from the substrate surface substrate as opposed to each other.

According to the heat-insulating wall-plate mounting bracket, the heat-insulating layer on the back surface is not cut off at all, and only the locking plate is inserted. In addition to being simple, the heat insulation is not impaired.

According to a third aspect of the present invention, in the heat insulating wall plate mounting bracket, the locking plate has a trapezoidal shape. Accordingly, when the locking plate is cut into the heat insulating layer, the cut edge is easily cut into an inclined surface.

According to a fourth aspect of the present invention, in the mounting bracket for a heat insulating wall plate, the locking plate has an inverted trapezoidal shape. The inclined direction of the inclined surface is reversed with respect to the heat-insulating wall plate mounting bracket.

[0014]

Next, an embodiment of the present invention will be described. Embodiment 1 FIG. 1 is a perspective view of a main part of a wall plate mounting bracket according to Embodiment 1 of the present invention, and FIG. 2 is a cross-sectional view showing a mounted state.

In FIG. 1, reference numeral 5 denotes a mounting bracket for a heat insulating wall plate. As shown in FIG. 2, a heat insulating layer 1b made of a foamed synthetic resin is provided on the surface of a substrate 5a, as shown in FIG. Step 1c through the end faces of the heat insulating layers 1b, 1b of the heat insulating wall plate 1 where the heat insulating layers 1b and 1b are integrally laminated.
A support plate 5b extending in the direction is provided upright, and an engagement claw piece 5c to be hooked on a joining step portion 1c formed on a wall plate portion 1a of the heat insulating wall plate 1 is formed at a tip of the support plate 5b. Locking plates 5d and 5d which are cut and inserted into the interface between the heat insulating layer 1b of the heat insulating wall plate 1 and the wall plate portion 1a are provided on the lower surface thereof.

In the figure, reference numeral 7 denotes a nail hole.
Two pairs, large and small, are drilled in pairs. Also, 5
f indicates an inclined surface formed along the upper edge of the substrate 5a. When the heat insulating wall plate 1 is lowered with respect to the mounting bracket 5 as shown in FIG. This is for preventing scratches even if provided, and is provided as needed.

The mounting bracket 5 for the heat-insulating wall plate is a mold made of aluminum light alloy or the like. Next, a use state of the first embodiment will be described. As shown in FIG. 3, a heat-insulating wall plate mounting bracket 5 is attached to the upper edge of the heat-insulating wall plate 1 whose lower end is already supported.
After arranging the locking plate 5d along the connection interface between the wall plate portion 1a and the heat insulating layer 1b, the locking plate 5d is pushed down in the direction of the arrow to cut into the connection interface, and the support plate 5b is attached to the end surface of the heat insulating layer 1b. The downwardly bent piece 5 of the engaging claw piece 5c
c is hooked on the engaging step portion 1c of the wall plate portion 1a.

In this state, the substrate 5a is fixed to a wall base 2, for example, a rim, a pillar, a stud, a resin mortar wall, or the like with a fastener 8 such as a nail or a screw, and the upper end of the lower heat insulating wall plate 1 is fixed. Next, as shown in FIG.
The upper wall plate 1 is positioned so that the locking plate 5d is cut between the inner wall plate portion 1a and the wall plate portion 1a. After the waterproof sealing material 6 is inserted as necessary, the lower wall plate 1 is pushed down as indicated by the arrow Y. , Until the engaging step 1c of the upper wall plate 1a is engaged with the engaging step 1c of the lower wall plate 1a.

By this process, the upper and lower heat insulating wall plates 1, 1 are engaged by the engaging step portions 1c of the wall plate portion 1a as shown in FIG. 2, and simultaneously supported and engaged by the support plate 5b in the vertical direction. The claw pieces 5c... 5c and the locking plates 5d, 5d are also supported in the front and back directions.

Therefore, according to the heat-insulating wall plate mounting bracket 5 of the first embodiment, when the heat-insulating wall plate 1 is mounted on the wall base 2, the rear surface of the wall plate portion 1a has a large-area locking plate 5d,
Since the support is provided by 5d, even when an external force is applied to the wall surface in the vertical direction, stress concentration is small, and the mounting strength is sufficiently high. Second Embodiment FIG. 5 is a perspective view of a main part of a wall plate mounting bracket according to a second embodiment of the present invention, and FIG. 6 is a sectional view showing a mounted state.

In the second embodiment, the same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. In FIG. 5, a mounting bracket 5 for a heat-insulating wall plate is provided with an engagement claw piece 5 which is engaged with an engagement step 1c of the wall plate portion 1a at the tip.
c ... 5c, the supporting plate 5b is formed beside the supporting plate 5b.
b, a pair of locking plates 5d, 5d
It is more upright.

The height h of the locking plates 5d and 5d from the substrate 5a is made equal to the thickness t of the heat insulating layer 1b as shown in FIG. Stop plate 5
The tip edges of d and 5d are made to contact the back surface of the wall plate portion 1a.

The locking plate 5d has a trapezoidal shape and has a slope 5
e facilitates cutting into the heat insulating layer 1b. The mounting bracket 5 for a heat insulating wall plate is formed by bending a metal plate.

As shown in FIG. 5, both ends of the engaging claw pieces 5c... 5c are upwardly folded pieces and central portions thereof are downwardly folded pieces. Next, a use state of the heat-insulating wall plate mounting bracket 5 of the second embodiment will be described.

As shown in FIG. 7, the mounting bracket 5 for the heat insulating wall plate is pushed down from the edge 5e of the locking plates 5d, 5d in the direction indicated by the arrow Y to the upper end edge of the heat insulating wall plate 1 whose lower end is already supported. Since the heat insulating layer 1b is made of a material that is easily broken, and the edge 5e of the locking plate 5d is inclined in the direction of cutting into the heat insulating layer 1b, the heat insulating layer 1b can be easily cut.

Then, the engagement claw 5
The downward bent piece c is hooked on the engagement step 1c of the lower wall plate 1a, and the support plate 5b is made to extend along the upper end surface of the heat insulating plate 1.

In this state, a fastener 8 such as a nail or a screw is driven into the nail hole 7, and the substrate 5a is fixed to the wall base 2, for example, the rim, and the upper end of the lower heat insulating wall plate 1 is fixed. Then
As shown in FIG. 8, the heat insulating layer 1 b of the upper wall plate 1 is
d, so as to be cut into the inclined edge 5e of the upper wall plate portion 1a.
Is engaged with the engagement step portion 1c of the lower wall plate portion 1a. In this case as well, the notch of the locking plate 5d can be easily formed by the inclined edge 5e as described above.

In this step, as shown in FIG. 6, the upper and lower heat-insulating wall plates 1, 1 are engaged by the engaging step portions 1c of the wall plate portion 1a, and are simultaneously supported by the support plate 5b in the up-down direction and engaged. The claw pieces 5c... 5c and the locking plates 5d, 5d are also supported in the front and back directions.

Therefore, according to the heat-insulating wall plate mounting fixture 5 of the second embodiment, the heat-insulating wall plate can be supported up, down, left, and right only by attaching the heat-insulating wall plate 1 to the wall base 2, thereby simplifying the operation. And the mounting strength becomes sufficiently strong.

In the second embodiment, the shape of the locking plate 5d may be a recessed edge as shown in FIG. 9A, or a convex curved edge as shown in FIG. 9B. It is good. In the case of a concave edge as shown in FIG. 9A, it is possible to easily cut even if the heat insulating layer 1b is hard, and in the case of a convex curved edge as shown in FIG. And the locking plate 5d prevents the back surface of the wall plate portion 1a from being damaged.

Further, as shown in FIG. 9 (c), an inverted trapezoidal shape is also possible. In this case, the length of the contact edge of the locking plate 5d with the wall plate portion 1a can be increased.

[0032]

As described above, according to the heat-insulating wall plate mounting bracket of the first aspect, when a wall plate having a heat insulating layer on the back surface is connected, the locking plate is cut into the heat insulating layer. Just by engaging the dowels with the engaging step portions of the wall plate, it is reliably supported in the up-down direction and the front-back direction, and the installation of the heat-insulating wall plate can be easily performed by a single mounting operation.

According to the second aspect of the present invention, when the heat-insulating wall plate mounting bracket is cut into the rear surface of the wall plate and mounted, the heat-insulating wall plate can be mounted by a two-stage operation of pressing down and then pushing down. Installation workability is improved.

According to the third aspect of the present invention, it is easy to cut the locking plate into the heat insulating layer, and according to the fourth aspect of the present invention, the contact edge of the locking plate with the back surface of the wall plate becomes longer, so that the supporting force is increased. Becomes stronger.

[Brief description of the drawings]

FIG. 1 is a perspective view of a wall plate mounting bracket according to an embodiment.

FIG. 2 is a cross-sectional view showing a use state of the wall plate mounting bracket.

FIG. 3 is a perspective view showing a use state of the wall plate mounting bracket.

FIG. 4 is a sectional view showing a use state of the wall plate mounting bracket.

FIG. 5 is a sectional view showing another configuration example of the wall plate mounting bracket.

FIG. 6 is a cross-sectional view illustrating a use state of another configuration example of the wall plate mounting bracket.

FIG. 7 is a perspective view showing a use state of the wall plate mounting bracket.

FIG. 8 is a perspective view showing a use state of the wall plate mounting bracket.

FIG. 9 is a perspective view showing another configuration example of the wall plate mounting bracket.

FIG. 10 is a cutaway perspective view of a main part of a conventional example.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 heat insulating wall plate 1 a wall plate portion 1 b heat insulating layer 5 mounting bracket for heat insulating wall plate 5 a substrate 5 b support plate 5 c engaging claw piece 5 d locking plate 7 nail hole 8 fasteners such as nails and screws

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E001 DD01 FA04 FA53 GA12 GA42 HA01 HB04 HC11 HD01 HF02 KA01 LA01 LA07 LA12 2E110 AA02 AA42 AA50 AB04 AB22 BA02 BA12 BD23 CC03 CC12 CC13 CC20 CC25 DA10 DB23 DC03

Claims (4)

[Claims] Claims 1. A mounting bracket for fixing a heat insulating wall plate in which a heat insulating layer made of a foamed synthetic resin is integrally laminated on the back surface of a wall plate to a wall substrate, wherein:
A supporting plate is provided upright at an end of the connecting insulating plate, the engaging plate being formed between the connecting steps and extending toward the joining step, and the insulating wall is provided on upper and lower surfaces of the supporting plate. A mounting bracket for a heat-insulating wall plate, wherein a locking plate cut into an interface between the heat-insulating layer of the plate and the wall plate projects in a direction along the rear surface of the wall plate. 2. A mounting bracket for fixing a heat insulating wall plate integrally laminated with a heat insulating layer made of a foamed synthetic resin on the back surface of the wall plate, wherein the mounting surface is fixed to the wall substrate.
A support plate is formed on the heat-insulating wall plate to be connected, the support plate having an engaging claw piece formed at an end thereof and extending between the joint steps, and both sides sandwiching the support plate. A mounting plate for a heat insulating wall plate, wherein locking plates having outer edges cut into the heat insulating layer and abutting against the back surface of the hard substrate are opposed to each other and erected from the surface of the substrate. 3. The mounting bracket for a heat insulating wall plate according to claim 2, wherein the locking plate has a trapezoidal shape. 4. The mounting bracket for a heat insulating wall plate according to claim 2, wherein the locking plate has an inverted trapezoidal shape.