JP2001146832A - Execution structure for outer wall plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide execution structure for an outer wall plate, allowing easy mounting of the outer wall plate and offering excellent effect of preventing the shift of the outer wall plate. SOLUTION: An outer wall plate 32 is mounted on a backing material 31 such as a furring strip by using execution fittings 100 and supported by outer wall supporting fittings 5 locket to the backing material 31. The outer wall supporting fittings 5 are arranged between the outer wall plates neighboring each other up and down for supporting the upper and lower outer wall materials 32 and locked to the backing material 31 with fixtures 2 such as machine screws or nails. The execution fittings 100 include a first fitting 1 and a second fitting 10, the first fitting 1 being locked to the backing material 31 and the second fitting 10 locked to the outer wall plate 32 with fixtures such as machines screws or nails. Adhesive 4 is supplied to between the first fitting 1 and the second fitting 10, which are integrally bonded through an inflow hole 12 with the adhesive 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction structure of an outer wall plate used for a building such as a house.

[0002]

2. Description of the Related Art Conventionally, on the outer wall surface of a building such as a house, when the outer wall plate is installed on the base material, if the outer wall plate is directly attached to the base material with a fixing tool such as a nail or a screw, the appearance design is improved Therefore, it is known to use a metal fitting made of a material such as iron. For example,
As shown in JP-A-8-21020 and JP-A-10-245961, a construction fitting having an uneven portion to be fitted to each other is attached between both members of an outer wall plate to be constructed and a base material. There is known a method in which an outer wall plate is applied to a base material by fitting. In this case, the outer wall plate can be attached without impairing the design.

[0003]

However, the above conventional construction has the following problems. In other words, in the above-mentioned conventional method for constructing an outer wall plate, another construction metal fitting to the construction metal is fastened to the outer wall plate according to the shape of the construction metal fixed to the base material, and the surface of the base material is It was necessary to slide the slide from one direction and to insert it into the concave and convex portions of the mounting bracket.

In addition, since a plurality of metal fittings are fixed to the outer wall plate and the base material and then fitted to each other, it is difficult to perform the mounting work when the fixing positions of the metal fittings are shifted. Thus, in the conventional construction structure, it was difficult to attach the outer wall plate. Further, in the conventional construction structure of the outer wall plate, there is a possibility that the outer wall plate may be displaced in a lateral direction after installation due to a typhoon, thermal contraction of the outer wall plate, or the like.

The present invention has been made in view of such a conventional problem, and an object of the present invention is to provide a construction structure of an outer wall plate which can easily be attached to the outer wall plate and has an excellent effect of preventing displacement of the outer wall plate. It is assumed that.

[0006]

According to a first aspect of the present invention, in a construction structure in which the outer wall plate is attached to the base material by a construction metal interposed between the base material and the outer wall plate, A first metal fitting fixed to the base material, and a second metal fitting fixed to the outer wall plate. The first metal fitting and the second metal fitting are respectively provided with a plurality of mounting holes and a plurality of adhesive holes for allowing an adhesive to flow therein. A flat plate having an inflow hole, and a latching foot provided on the flat plate, wherein the first metal fitting is configured to latch the latching foot with respect to a base material, Is fixed to the base material by the fixture via
The second metal fitting is configured to lock the locking foot portion with respect to the outer wall plate and to be fixed to the outer wall plate by a fixing tool through a mounting hole. The two metal fittings have a construction structure characterized by being joined by an adhesive disposed through both of the inflow holes.

It is most remarkable in the present invention that the first metal fitting and the second metal fitting have the above-mentioned inflow hole for allowing the adhesive to flow in, and both are arranged so as to penetrate the inflow hole. Is to be joined with the used adhesive.

Next, an example of a method for constructing an outer wall plate will be described. First, the first metal fitting is fastened to the base material by means of a fixing tool such as a screw or a nail through the mounting hole of the first metal fitting, while the foot of the first metal fitting is hung on the base material. I do. Next, an adhesive is sufficiently supplied to the flat plate portion of the first metal fitting so as to reach the second metal fitting on the mating side. Next, a second
The second metal fitting is fastened to the outer wall plate by a fixing tool such as a screw or a nail through the mounting hole of the second metal fitting while the locking foot portion of the metal fitting is hung.

Then, the outer wall plate to which the second metal fitting is fixed is attached to the base material such that the flat part of the second metal fitting and the flat part of the first metal fitting fixed to the base material face each other. At that time, the adhesive flows through the inflow holes of the first metal fitting and the second metal fitting and solidifies. Thus, the mounting of the outer wall plate is completed.

In addition, when the outer wall plate is attached, if the weight of the outer wall plate is large, as shown in the embodiment, the outer wall plate is attached to the base material also by the outer wall support fitting for supporting the outer wall plate. To support. Thereby, the outer wall plate can be attached more stably.

Next, the operation and effect of the present invention will be described. The first metal fitting and the second metal fitting fixed to the base material and the outer wall plate respectively face each other. Therefore, when the outer wall plate is attached to the base material, the outer wall plate can be fitted from the front of the base material, and the mounting is easy. Further, the first metal fitting and the second metal fitting do not have a special fitting portion, and are joined facing each other. Therefore, when attaching the outer wall plate to the base material, the outer wall plate can be attached to the base material from any direction. Therefore, unlike the conventional example, there is no need to slide and attach from one specified direction, and the workability is good. In addition, since the first fitting and the second fitting do not have a special fitting portion, even if the mounting positions of the first fitting and the second fitting are shifted within a range where they can face each other, they are joined by the adhesive. be able to.

When the outer wall plate is attached to the base material, an adhesive is applied between the facing flat plate portions of the first metal fitting and the second metal fitting so that the first metal fitting and the second metal fitting face each other. Also, the adhesive penetrates the inflow hole and reaches the back side of the metal fitting of the other party. Therefore, the adhesive is solidified integrally through the inflow holes of the first metal fitting and the second metal fitting, and the first metal fitting and the second metal fitting are firmly joined to each other, thereby exhibiting an excellent effect of preventing displacement of the outer wall plate.
Further, the adhesive also penetrates into the portions of the fixture that fastens the first metal fitting and the second metal fitting to the base material or the outer wall plate, respectively, and thus has an effect of preventing the fastener from loosening.

[0013] The first and second metal fittings have a locking foot portion.
The first metal fitting and the second metal fitting can be firmly fixed to the base material and the outer wall plate, respectively, because they bite into the base material and the outer wall plate, respectively. Therefore, the first fitting and the second fitting,
For example, even if it is fixed with one fixture each, the first metal fitting,
The second fitting does not rotate, and the first fitting and the second fitting are prevented from rotating.

As described above, according to the present invention, it is possible to provide a construction structure of an outer wall plate which can easily be attached to the outer wall plate and has an excellent effect of preventing displacement of the outer wall plate.

Next, as in the second aspect of the present invention, it is preferable that the inflow hole has a construction structure of an outer wall plate using a construction fitting having a circular shape. Thereby, the manufacturing cost of the mounting bracket can be reduced, and the inflow of the adhesive can be made smooth.

Next, at least one of the inflow holes of the first metal fitting or the second metal fitting has a protruding claw on the periphery of the opening facing the other side. It is preferable that the construction structure of the outer wall plate using the construction metal fittings formed as described above. As a result, the protruding claws intervene in the adhesive in a wedge-like manner. Therefore, the joining strength between the outer wall plate and the base material increases.

According to a fourth aspect of the present invention, the plurality of inflow holes of at least one of the first metal fitting and the second metal fitting have a plate-shaped projecting piece. Is preferably a construction structure of an outer wall plate using a construction fitting fitted into the inflow hole on the other side. This gives
Since the first metal fitting and the second metal fitting are securely fitted, the own weight of the outer wall plate can be mechanically supported, and even if the first metal fitting and the second metal fitting become poorly bonded, the above-mentioned outer wall can be used. The board can be prevented from coming off.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 A construction structure of an outer wall plate according to an embodiment of the present invention will be described.
This will be described with reference to FIGS. First, in the construction structure according to the present embodiment, as shown in FIG.
Is attached to a base material 31 such as a rim by a construction fitting 100 according to the present invention, and is supported by an outer wall support fitting 5 fixed to the base material 31. The outer wall support fitting 5 is disposed between upper and lower outer wall plates 32 to support the upper and lower outer wall members 32 and to fix the fixing member 2 such as a screw or a nail.
Is fixed to the base material 31.

The mounting bracket 100 includes a first bracket 1 and a second
The first metal fitting 1 includes a base material 31 and a second metal fitting 10.
The metal fitting 10 is fixed to the outer wall plate 32 by a fixing tool 2 such as a screw or a nail. An adhesive 4 is supplied between the first metal fitting 1 and the second metal fitting 10, and they are integrally joined through the inflow hole 12 by the adhesive 4.

As shown in FIG. 6 (f), the height of the outer wall support fitting 5 and the height of the construction fitting 100 formed by combining the first fitting 1 and the second fitting 10 are the base material 31 and the outer wall plate. 32, the outer wall plate 32 is attached to the base material 31 at a fixed interval.

Next, the construction fitting 100 will be described in detail. The construction metal fitting 100 includes a first metal fitting 1 and a second metal fitting 10. As shown in FIG. 1, the first bracket 1 and the second
Each of the metal fittings 10 has a flat plate portion 14 having a mounting hole 11 and a plurality of circular inflow holes 12 through which the adhesive 4 flows, and a latching foot portion 13 provided in the flat plate portion 14.

FIGS. 2 (a), 2 (b), 3 (c), 3 (d)
As shown in (1), the first metal fitting 1 hooks the hooking foot portion 13 to the base material 31 and attaches the fixing member 2 such as a screw or a nail through the mounting hole 11 to the base material 31. It is fixed. On the other hand, the second metal fitting 10 is used for the outer wall plate 3.
2 with the above-mentioned hooking foot 13, and a fixing tool 2 such as a screw or a nail through the mounting hole 11.
It is fixed to 2. Further, the first metal fitting 1 and the second metal fitting 10 are joined by the adhesive 4 disposed so as to penetrate both of the inflow holes 12.

In the present embodiment, the outer wall plate 32 is
Uses ceramic building boards. As the adhesive 4, a rubber-based adhesive such as styrene-butadiene rubber, a sealing material such as modified silicone, or the like is used.

Next, the construction method of this embodiment will be described with reference to FIGS. First, as shown in FIG. 4A, the lower fitting recess 51 on the outer wall support fitting 5 is formed at the tip of the lower solid portion 33, which is the upper end of the lower outer wall plate 32 already constructed. Fit. Then, the outer wall support fitting 5 is screwed,
The base material 31 is fixed to the base material 31 by a fixture 2 such as a nail.

Next, as shown in FIG. 4B, another outer wall plate 3 to be constructed above the constructed outer wall plate 32 is formed.
In order to attach 2, while hooking the hook 13 of the first metal fitting 1 on the base material 31,
The first metal fitting 1 is fixed to the base material 31 by the fixing tool 2. At this time, the first metal fitting 1 is fixed to a position facing the second metal fitting 10 fixed to the outer wall plate 32 to be attached. Then, the adhesive 4 is sufficiently supplied to the flat plate portion 14 of the first metal fitting 1, for example, so as to spread to the second metal fitting 10 on the mating side.

On the other hand, as shown in FIG. 5C, while the hook 13 of the second metal fitting 10 is hung on another outer wall plate 32,
The second fitting 10 is attached to the mounting hole 11 of the second fitting 10.
Is fixed to the outer wall plate 32 with a fixing tool 2 such as a screw or a nail.

Next, as shown in FIG. 5 (d), the solid portion 34, which is the lower end of the upper outer wall plate 32, is fitted into the upper fitting recess 52 of the outer wall support 5. At this time, the flat plate portion 14 of the second metal fitting 10 fixed to the outer wall plate 32 and the flat plate portion 14 of the first metal fitting 1 fixed to the base material 31 face each other. At this time, the adhesive 4 is moved from the first metal fitting 1 side to the second
It flows into the metal fitting 10 through the inflow hole 12 of the second metal fitting 10, and then solidifies. Thereby, the upper outer wall plate 32
Installation is completed. An outer solid portion 35 is provided on the surface side of the inner solid portion 34.

Next, as shown in FIG. 6 (e), a fitting recess 51 on the lower side of another outer wall support fitting 5 is fitted to the tip of the lower solid portion 33 of the upper outer wall plate 32. Then, the outer wall support fitting 5 is fixed to the base material 31 by a fixing tool 2 such as a screw or a nail. Thereafter, in the same manner as described above, the outer wall plate 32 is sequentially constructed upward as shown in FIG.

Next, the operation and effect of this embodiment will be described.
In the present example, the construction fitting 100 is an outer wall support fitting 5.
By using together, it is possible to obtain a construction structure in which the respective fittings share roles. That is, the outer wall support member 5 has a role of supporting the own weight of the outer wall plate 32 and arranging the outer wall plate 32 in an orderly manner. On the other hand, the metal fitting 100 is provided at the intermediate portion of the outer wall plate 32.
Plays a role in fixing the camera so that it does not move. Therefore, the construction metal fitting 100 prevents the displacement of the outer wall plate 32 as a reinforcing material of the outer wall support metal fitting 5. In addition, it is possible to prevent the outer wall plate 32 from rising, denting, or twisting. Therefore, the joining strength of the outer wall plate 32 to the base material 31 is increased, and the durability of the outer wall structure can be improved.

Further, the first metal fitting 1 and the second metal fitting 10 do not have a special fitting portion, and are opposed to each other and joined by the adhesive 4. Therefore, when the outer wall plate 32 is attached to the base material 31, the outer wall plate 32 can be attached from above so that the lower end of the outer wall plate 32 fits into the fitting recess of the outer wall support fitting 5. Is good. Further, since the first fitting 1 and the second fitting 10 do not have a special fitting portion, even if the mounting position of the first fitting 1 and the second fitting 10 is deviated within a range where they can face each other, the adhesive 4 Can be joined together.

When attaching the outer wall plate 32 to the base material 31,
Between the facing flat plate portions 14 of the first metal fitting 1 and the second metal fitting 10,
The first metal fitting 1 and the second metal fitting 10 face each other by applying the adhesive 4. Further, the adhesive 4 penetrates through the inflow hole 12 and reaches the back side of the metal fitting of the other party.

Therefore, the adhesive 4 is solidified integrally through the inflow holes 12 of the first metal fitting 1 and the second metal fitting 10, and the first metal fitting 1 and the second metal fitting 10 are firmly joined to each other. Demonstrates excellent effect in preventing displacement. Further, the adhesive 4 penetrates into the portion of the fixture 2 fixing the first metal fitting 1 and the second metal fitting 10 to the base material 31 or the outer wall plate 32, respectively. There is also an effect.

Each of the first and second metal fittings 13 is provided with a base material 31 and an outer wall plate 32, respectively.
Therefore, the first metal fitting 1 and the second metal fitting 10 can be firmly fixed to the base material 31 and the outer wall plate 32, respectively. Therefore, the first fitting 1 and the second fitting 10 are respectively
For example, even if it is fixed with one fixture 2, the first metal fitting 1 and the second metal fitting 2
The metal fittings 10 do not rotate, and the first metal fittings 1 and the second metal fittings 10 are prevented from rotating. Further, in this example, since the outer wall plate 32 is supported by the outer wall support fitting 5, the outer wall plate 32 can be attached more stably.

As described above, according to the construction of this embodiment,
The mounting of the outer wall plate is easy, and an excellent effect of preventing displacement of the outer wall plate can be exhibited.

Embodiment 2 In this embodiment, as shown in FIGS. 7 to 9, each of the inflow holes 12 of the first metal fitting 1 or the second metal fitting 10 is formed at the periphery of an opening on the facing side facing the other party. , A projection claw 15. Other configurations are the same as those of the first embodiment.

In this embodiment, as shown in FIGS. 8 and 9, the protruding claws 15 are inserted in the adhesive 4 in a wedge-like manner. Therefore, the joining strength between the outer wall plate 32 and the base material 31 increases. In addition, the protruding claw 15 is provided in the first metal fitting 1 or the second metal fitting 1.
It can be provided on only one of the metal fittings 10. In this case, the manufacture of the first metal fitting 1 or the second metal fitting 10 becomes easy. In addition, according to this embodiment, the same operation and effect as those of the first embodiment can be obtained.

Embodiment 3 As shown in FIGS. 10 and 11, this embodiment uses the first
The flat plate portion 14 of the second metal fitting 10 has a mounting bottom portion 111 provided with a mounting hole 11,
Between the adhesive bottom 12 and the mounting bottom 111.
This is an example having 1. Other configurations are the same as those of the first embodiment.

In this embodiment, as shown in FIG. 11, the adhesive supplied to the flat plate portion 14 also flows into the adhesive recess 121. Therefore, the outer wall plate 32 and the base material 3
1 is further improved. In addition, according to this embodiment, the same operation and effect as those of the first embodiment can be obtained.

Fourth Embodiment As shown in FIGS. 12 to 14, this embodiment uses the first
And the inflow hole 16 of the second metal fitting 10 has a plate-shaped protruding piece 17, and the protruding piece 17 is provided on the mating inflow hole 1.
6 are mutually fitted. FIG.
As shown in FIGS. 13D and 13A and 13B, the construction metal fitting 100 has a structure in which the first metal fitting 1 and the second metal fitting 10 face each other. The projecting pieces 175 and 176 of the second metal fitting 10 are fitted into the inflow holes 161 and 162 of the first metal fitting 1, respectively. The projecting pieces 171 and 172 of the first metal fitting 1 are fitted into the inflow holes 165 and 166 of the second metal fitting 10, respectively.
Also, as in the other embodiments, the first fitting 1 and the second fitting 1
0, an adhesive 4 is applied, and the construction is such that the adhesive 4 flows into the fitting portion. In this example, the fixing strength is increased by using two fixing members 2 for the first metal fitting 1 and the second metal fitting 10, respectively. Other configurations are the same as those of the first embodiment.

In this example, the first metal fitting 1 and the second metal fitting 1
0 is securely fitted to each other by the inflow hole 16 and the protruding piece 17. Therefore, the displacement of the outer wall plate 32 can be reliably prevented.

The protruding piece 17 can be provided on only one of the first metal fitting 1 and the second metal fitting 10. In this case, the projecting piece 17 can be easily fitted, and the construction is facilitated. In addition, according to this embodiment, the same operation and effect as those of the first embodiment can be obtained.

[0042]

As described above, according to the present invention, it is possible to provide a construction structure of an outer wall plate which can be easily attached to the outer wall plate and has an excellent effect of preventing displacement of the outer wall plate.

[Brief description of the drawings]

FIG. 1A is a perspective view of a construction fitting, FIG. 1B is a side view of the construction fitting, and FIG. 1C is a cross-sectional view taken along line AA of FIG.

FIGS. 2A and 2B show a method of applying the metal fittings in Embodiment 1; FIG. 2A shows a state in which the first metal fitting is fixed to a base material;
Sectional drawing which shows the state which supplied the adhesive agent.

FIG. 3 is a sectional view showing the construction of the first metal fitting and the second metal fitting when the second metal fitting is fixed to the outer wall plate, and FIG. FIG.

FIG. 4 is a view showing a method of constructing an outer wall plate according to the first embodiment, in which (a) a state in which an outer wall supporting bracket is fixed to a base material,
(B) Sectional drawing which shows the state which supplied the adhesive agent after fixing the 1st metal fitting to the base material.

FIG. 5 is a cross-sectional view showing (c) a state in which the second fitting is fastened to the outer wall plate and (d) a state in which the outer wall plate is attached to the base material, following FIG. 4 in the first embodiment.

FIGS. 6A and 6B are cross-sectional views showing the construction of the first embodiment (e) in which the outer wall support is fastened to the upper end of the outer wall plate, and (f) the construction when the construction is completed.

FIGS. 7A and 7B are a perspective view of a mounting bracket, a side view of a mounting bracket, and a cross-sectional view taken along line BB of FIGS.

FIG. 8 is a cross-sectional view showing a construction structure at the time of completion of construction in a second embodiment.

FIG. 9 is a cross-sectional view showing a construction structure at the time of completion of construction in Embodiment 2;

10 (a) is a perspective view of a mounting bracket, FIG. 10 (b) is a side view of the mounting bracket, and FIG.
FIG.

FIG. 11 is a sectional view showing a construction structure at the time of completion of construction in a third embodiment.

12 (a) is a perspective view of a mounting bracket, FIG. 12 (b) is a plan view of the mounting bracket, FIG. 12 (c) is a side view of the mounting bracket, and FIG. Sectional view.

13A is a cross-sectional view showing a construction structure at the time of completion of construction, viewed from above, and FIG. 13B is a cross-sectional view showing a construction structure at the time of completion of construction, viewed from the side, according to the fourth embodiment.

FIG. 14 is a sectional view showing a construction structure at the time of completion of construction in a fourth embodiment.

[Explanation of symbols]

 1. . . 1st metal fitting, . . Second fitting, 100. . . Construction fittings, 12,16. . . Inlet hole, 121. . . 14. recess for adhesive, . . Protruding claws, 17. . . 3. projecting piece, . . Adhesive, 5. . . Outer wall support bracket

Claims (4)

[Claims] 1. A construction structure in which the outer wall plate is attached to the base material by a construction metal interposed between the base material and the outer wall plate, wherein the construction metal fitting comprises a first metal fitting fixed to the base material. A first metal fitting fixed to the outer wall plate, the first metal fitting and the second metal fitting each having a mounting hole and a plurality of inflow holes for inflow of an adhesive; And a locking foot provided on the
The first metal fitting locks the locking foot portion with respect to the base material and is fixed to the base material by a fixing tool through a mounting hole, while the second metal fitting is formed on an outer wall. The first and second metal fittings are fixed to the outer wall plate by a fixing tool through a mounting hole, while the locking foot portion is locked to the plate. A construction structure characterized by being joined by an adhesive disposed through the inflow hole. 2. The construction according to claim 1, wherein the inflow hole has a circular shape. 3. The method according to claim 1, wherein at least one of the inflow holes of the first metal fitting or the second metal fitting has a protruding claw on a peripheral edge of an opening facing the other party. Exterior wall construction structure using the characteristic construction fittings. 4. The inflow hole according to claim 1, wherein the inflow hole of at least one of the first metal fitting and the second metal fitting has a plate-shaped protruding piece, and the protruding piece is fitted into the counterpart inflow hole. An exterior wall construction structure using construction metal fittings.