JP2003278352A - Mounting bracket for exterior member, wall structure using it, and method of installing it - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting bracket for exterior members, a wall structure using it, and a method of installing it. <P>SOLUTION: The mounting bracket 20 comprises a base member 21 and a cover member 30. The base member 21 has taper parts 23 and 24 extending respectively from the upper and lower edges of a center part 22 making contact with a wall 10 on their surfaces, and an oblong fixing slit 27 is provided in the upper taper part 23. In the cover member 30, an upper claw part 36 and a lower claw part 37 which can engage the upper and lower edges of the exterior member, respectively, are protrusively provided on the surface of a base part 33 raised by press working part of a board 31. A fixing hole 34 which communicates with the fixing slit 27 in the base member 21 when the upper and lower edges 31a and 31b of the board 31 are slidably laid on the tapered surfaces 23b and 24b of the base member 21 is provided near the upper edge of the board 31. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention
In particular, the present invention relates to a mounting bracket for an exterior material forming a ventilation layer in a ventilation method, a wall structure using the same, and a construction method thereof.

[0002]

2. Description of the Related Art Conventionally, when a ventilation method for forming a ventilation layer in a wall is carried out, a furring strip is attached to the undercoating material to form a breathing layer between the undercoating material and the exterior material. There is a construction method that attaches exterior materials. However, with this method, it was necessary to attach the furring strip to the base material, which was troublesome.
Therefore, in order to improve the workability, for example, Japanese Patent Laid-Open No.
A wall structure of a new ventilation method is disclosed in Japanese Patent Publication No. 01-140445.

That is, this is a method of using a mounting bracket having a height dimension equivalent to that of the furring strip. First, the mounting bracket is directly fixed to the outer wall base material at a predetermined pitch with screws or nails. Then, the male and female parts of the exterior body are locked to the pair of upper and lower locking claws projectingly provided on the base surface of the mounting bracket, and the male and female parts are mutually connected. By fitting, the wall structure of the ventilation method was constructed.

[0004]

However, in the wall construction method described above, since the height of the mounting bracket is constant, if the wall base itself is uneven, the exterior material cannot be mounted flush. , The finish is not beautiful. Therefore, in the field, in order to adjust the unevenness of the wall foundation, a thin sheet material for adjustment is struck on the wall foundation to adjust the thickness. As a result, there is a problem that the construction is troublesome as well as requires skill.

In view of the above-mentioned problems, the present invention is a mounting bracket for an exterior material, which enables easy attachment of the exterior material to the wall foundation evenly even if the wall foundation is uneven, and a wall structure using the same. The purpose is to provide the construction method.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, a mounting bracket for an exterior material according to the present invention has tapered portions extending at the upper and lower edges of the central portion which are in surface contact with a wall base, respectively, A base member provided with at least one vertically long fixing slit in the taper portion located at, and a surface of a pedestal portion that is swelled by pressing a part of the substrate, and at the upper and lower edges of the exterior material. At least one engageable upper claw portion and at least one lower claw portion project from each other, and when the upper and lower edge portions of the substrate are slidably overlapped with the tapered portions of the base member, the base member is formed. And a cover member provided with a fixing hole communicating with the fixing slit in the vicinity of the upper edge portion of the substrate.

Therefore, according to the present invention, the cover member and the base member are overlapped with each other, and the cover member is slid through the tapered portion of the base member, so that the exterior material is inserted in the plate thickness direction through the cover member. The position can be adjusted easily. Therefore, even if the wall foundation is uneven, a beautiful outer wall surface can be obtained by a simple position adjustment work, and the workability is improved.

In the embodiment according to the present invention, the position regulating claw portion may be cut and raised at the upper edge of the tapered surface of the tapered portion located above. According to the present embodiment, not only is it possible to prevent the base member from falling off via the position-regulating claws, but it can also be used for driving when the base member is press-fitted between the wall base and the cover member, improving workability. To do.

According to another embodiment of the present invention, a vertically extending ridge is provided on the taper portion located above, and a fixing slit is formed along the center line of the ridge, while the cover is provided. You may form the recessed part which can be fitted in the said protrusion at the upper edge part of a member. According to this embodiment,
The second moment of area of the base member and the cover member increases, and the mechanical strength improves. Furthermore, even when a lateral external force is applied along the wall surface due to a typhoon, an earthquake, or the like, the cover member can be prevented from being displaced from the base member.

According to another embodiment of the present invention, a plurality of positioning engagement grooves are parallel to each other in a vertical direction at a predetermined pitch on at least a tapered surface of a taper portion of the taper portion of the base member located above. It may be configured to be provided in.
According to this embodiment, the cover member can be positioned on the base member at a predetermined pitch, and the construction is accurate and simple. For example, if the offset of 1 mm can be adjusted by shifting the pitch by 1 pitch, the offset adjustment will be more accurate,
And it's easy.

In the wall structure of the exterior material according to the present invention, the taper portion is extended to the wall foundation and the upper and lower edges of the central portion pressed against the wall foundation, and at least one taper portion is located above. On the surface of the base member formed with the vertically long fixing slits, and the pedestal portion swelled by pressing a part of the substrate, and the upper claw portion and the lower portion that can be engaged with the upper and lower edges of the exterior material. At least one projecting claw portion is projected, and a fixing hole communicating with a fixing slit of the base member when the upper and lower edge portions of the substrate are slidably overlapped with the tapered portion of the base member, respectively. And a cover member provided in the vicinity of the upper edge portion of the substrate, and an exterior material in which upper and lower edge portions are engaged and abutted with the lower claw portion and the upper claw portion of the cover member, respectively.

According to the wall structure of the present invention, the position of the exterior member can be adjusted in the plate thickness direction by sliding the cover member through the tapered portion of the base member. Therefore, it is possible to obtain a wall structure of the ventilation method in which the exterior material can be installed flush and a beautiful outer wall surface can be formed.

In the construction method using the mounting bracket for the exterior material according to the present invention, after the lower claw portion of the cover member is locked to the upper edge of the exterior material supported by the wall foundation, the wall foundation and the above The base member is inserted between the cover member and the base member, and the upper and lower edge portions of the cover member are pressed against a pair of parallel taper surfaces and slid downward to slide the plate thickness of the exterior material. Performing position adjustment in the direction, fixed from the fixing hole of the cover member through the fixing slit of the base member to the wall base with nails or screws,
Then, it may be a method comprising a step of engaging the upper end claw portion of the cover member with the lower end edge portion of another exterior member and abutting them.

According to the construction method of the present invention, the position adjustment of the exterior material in the plate thickness direction can be easily performed via the base member and the cover member. Therefore, there is an effect that not only a beautiful outer wall surface can be formed, but also a construction method with high workability can be obtained.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described with reference to the accompanying drawings of FIGS. In the first embodiment according to the present invention, as shown in FIG. 1 and FIG.
This is a case where the wall structure of the ventilation method is configured by constructing the exterior material 40 on the outer surface of No. 0 via the mounting bracket 20.

The wall body 10 is formed by attaching an inner wall base material 12 and an outer wall base material 13 to both surfaces of a structural material 11. The outer wall base material 13 is the waterproof sheet 1.
It is covered with 4. The structural material 11 is a lumber,
Laminated Wood, Dimension Lumber (Structural wood with a nominal thickness of 2 inches or more and less than 5 inches, and a softwood with a width of 2 inches or more and a dimensioned surface), LVL (single layer laminated material /
Laminated Veneer Lumber), PSL (Parallel Strand)
Lumber) is raised. In addition, the wall base material 12,
13 includes structural plywood, insulation board, OSB (Oriented Strand Board), wood board such as particle board, metal board, and volcanic vitreous laminated board (for example, Daiken Co., Ltd. die light). , Gypsum board, inorganic board such as calcium silicate board, and the like.

The mounting member 20 comprises a base member 21 and a cover member 30, and the base member 21 is shown in FIG.
As shown in B, it is formed by pressing a flat rectangular metal plate. That is, the base member 2
In the reference numeral 1, upper and lower tapered portions 23 and 24 are formed on the upper and lower edges of the central portion 22 of the wall body 10 which is in surface contact with the waterproof sheet 14. The upper and lower tapered portions 23, 2
4 has tapered surfaces 23a and 24a, respectively, and extends a surface contact piece 25 at the upper end edge of the upper tapered portion 23, while extending a surface contact piece 26 at the lower end edge of the lower tapered portion 24. Exists. The surface contact piece 25 is provided with a temporary fixing hole 25a. Further, the taper surface 23a of the upper taper portion 23 and the central portion 22 are provided with fixing slits 27 for fixing nails or screws along the center line thereof. Also, it is located at the upper edge of the tapered surface 23a,
In addition, the position restricting claw portion 28 is cut and raised on the extension line of the fixing slit 27.

The cover member 30 is a metal fitting in which a step portion 32 and a base portion 33 are formed by pressing a flat rectangular substrate 31. Examples of the substrate 31 include a metal iron plate, an aluminum plate, and a stainless plate.

The step portion 32 is provided with three fixing holes 34 at a predetermined pitch. Then, the fixing hole 3
The opening edge of No. 4 is a mortar-shaped recess 35 formed by pressing. On the other hand, the base portion 33 has upper claw portions 37, 37 cut and raised on both sides of a lower claw portion 36 cut and raised in the center of the upper surface thereof.

The base member 21 and the cover member 30
Is fixed to the wall body 10 with screws or nails 15 whose shafts are covered with a sealing material.

The sealing material may be filled or stuck in the fixing slit 27 of the base member 21 or the through hole 34 of the cover member 30 at the construction site, but it is attached at the factory when the mounting bracket 20 is manufactured. The advantage is that the workability at the site is improved. As such a sealing material, for example, an oil-based caulking material, a hot melt type sealing material, an emulsion type sealing material, a rubber and the like can be mentioned.
A tape-like material may be attached and sealed.

The exterior material 40 is a horizontally long plate-like material which is arranged on the surface of the wall body 10 and is attached via the attachment fittings 20. As the exterior material 40, for example,
Examples thereof include fiber reinforced cement plates, calcium silicate plates, wood chip cement plates, slag cement plates, inorganic plates such as glass fiber reinforced concrete (GRC), and metal plates such as iron and aluminum.

Male and female parts 41 and 42 are provided at the upper and lower edges of the exterior material 40 for continuous joining. The male part 41 and the female part 42 of the exterior material 40 are attached to the lower claw portion 36 and the upper claw portion 37 of the cover member 30.
The outer wall can be formed by engaging with each other and fitting the male part 41 and the female part 42 to each other.

According to this embodiment, the base member 21 and the cover member 30 have the screw or nail 1 through the sealing material.
Fixed at 5. Therefore, the gap between the screw or nail 15 and the outer wall base material 13 is sealed with the sealing material. As a result, even if rainwater enters through the gap between the joints of the exterior materials 40, 40, the rainwater cannot pass through the screws or nails 15 and enter the wall body 10, and the humidity in the wall body 10 does not significantly increase. . Therefore, there is an advantage that decay of the structural material 11 and the base materials 12 and 13 can be suppressed, and a highly durable wall structure can be obtained.

Next, a method of constructing the wall structure according to this embodiment will be described. First, the cover member 3 is attached to the upper edge of the exterior member 40 whose both ends are supported on the uneven surface of the wall body 10.
The lower claw portion 36 of 0 is engaged and positioned at a predetermined position. Then, the base member 21 is inserted between the cover member 30 and the wall body 10, and the upper and lower edge portions 31 of the cover member 30 are attached to the tapered surfaces 23a and 24a of the tapered portions 23 and 24.
Superimpose a and 31b. Then, the position regulating claw portion 2
8, the base member 21 is press-fitted, the exterior material 40 is positionally adjusted in the plate thickness direction, and the temporary fixing hole 25a of the base member 21 is provided.
Tighten screws or nails to temporarily fix. Then, the screw or nail 15 is fixed to the wall body 10 through the fixing slit 27 of the base member 21 and the fixing hole 34 of the cover member 30. Then, the upper end claw portion 37 of the cover member 30 is engaged with the lower end edge portion of the other exterior material 40, and the male and female portions 41 and 42 are fitted into and abutted against each other.
After that, the same construction is repeated on the uneven surface of the wall body 10 to assemble the exterior material 40 to the wall body 10. It should be noted that the exterior member 40 may be fixed to the wall body 10 only with the cover member 30 on the surface of the wall body 10 which is not uneven.

As in the second embodiment shown in FIG. 3,
It goes without saying that the position regulating claw portion 28 of the base member 21 is not always necessary and may be provided as needed.

In the third embodiment, as shown in FIG. 4, the protrusions 29 are formed by projecting along the center lines of the central portion 22 and the tapered portion 23 of the base member 21. A fixing slit 27 is provided at the center of the protrusion 29. On the other hand, the upper edge portion 31a of the cover member 30 is formed with a concave portion 38 that fits into the protrusion 29. According to the present embodiment, there is an advantage that the second moment of area in the tapered portion 23 of the base member 21 increases and the strength increases.

In the fourth embodiment, as shown in FIG. 5, a plurality of engaging grooves 23b and 24b are formed vertically on the tapered surfaces 23a and 24a of the base member 21 at a predetermined pitch. The other parts are almost the same as those in the above-described embodiment, and therefore, the same parts are denoted by the same reference numerals and the description thereof is omitted. According to this embodiment, the position of the cover member 30 can be accurately and easily adjusted at a predetermined pitch through the engagement grooves 23b and 24b, and the construction work is facilitated. Further, as shown in FIGS. 5A and 5B, the concave portion 38 of the cover member 30 is slidably engaged with the protrusion 29 of the base member 21. Therefore, there is an advantage that the cover member 30 can be prevented from being displaced from the base member 21 even when a lateral external force is applied along the wall surface due to a typhoon, an earthquake, or the like.

[0029]

According to the present invention, according to the present invention, the cover member and the base member are superposed on each other, and the cover member is slid through the tapered portion of the base member, so that the exterior member is provided through the cover member. The position of the material can be easily adjusted in the plate thickness direction. Therefore, there is an effect that a beautiful outer wall surface can be obtained by a simple position adjustment work and the workability is improved even if the wall foundation is uneven.

[Brief description of drawings]

1A and 1B show a first embodiment of a mounting bracket according to the present invention, FIG. 1A is a perspective view showing a mounted state, and FIG. 1B is a perspective view showing an exploded mounting bracket.

FIG. 2 is a cross-sectional view showing a mounting state of the mounting bracket shown in FIG.

3A and 3B show a second embodiment of a mounting member according to the present invention, FIG. 3A is a perspective view showing a mounted state, and FIG. 3B is a perspective view showing a disassembled mounting member.

FIG. 4 is a perspective view showing an exploded mounting bracket according to a third embodiment of the mounting bracket according to the present invention.

5A and 5B show a fourth embodiment of a mounting bracket according to the present invention, FIG. 5A is a perspective view showing a mounting state, and FIG. 5B is a perspective view showing an exploded mounting bracket.

[Explanation of symbols]

10 ... Wall body, 11 ... Structural material, 12 ... Inner wall base material, 13 ...
Outer wall base material, 14 ... Tarpaulin, 15 ... Screw or nail, 2
0 ... Mounting bracket, 21 ... Base member, 22 ... Center part, 2
3, 24 ... Upper and lower tapered portions, 23a, 24a ... Tapered surfaces, 23b, 24b ... Engaging grooves, 25, 26 ... Surface contact pieces,
27 ... Fixing slits, 28 ... Position regulating claws, 29 ...
Protrusions, 30 ... Cover member, 31 ... Substrate, 31a, 31b
... upper, lower edge, 32 ... step, 33 ... stand, 34 ... fixing hole, 35 ... mortar-like recess, 36 ... lower claw, 37 ... upper claw, 38 ... recess, 40 ... exterior Material, 41 ... Male part,
42 ... Female part.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Tsuyoshi Toda             1 Ina, Inami-cho, Tonami-gun, Toyama Prefecture             Ken Kogyo Co., Ltd. (72) Inventor Yuuji Nakagawa             1 Ina, Inami-cho, Tonami-gun, Toyama Prefecture             Ken Kogyo Co., Ltd. F term (reference) 2E110 AA44 AB04 AB22 BA12 BD24                       CC06 CC20 DA10 DA22 DC02                       GA33W GB02Z

Claims (6)

[Claims] 1. A base member in which tapered portions are respectively extended to upper and lower edges of a central portion which is in surface contact with a wall base, and at least one vertically long fixing slit is provided in the tapered portion located above. , At least one upper claw part and one lower claw part that are engageable with the upper and lower edges of the exterior material are provided on the surface of the swelled part by pressing a part of the substrate A cover member provided with a fixing hole communicating with a fixing slit of the base member near the upper edge of the substrate when the upper and lower edges of the substrate are slidably overlapped with the tapered portion of the base member. And a mounting bracket for an exterior material, which comprises: 2. The mounting bracket for an exterior material according to claim 1, wherein a position-regulating claw portion is cut and raised at an upper edge portion of the taper surface of the taper portion located above. 3. A taper portion located at an upper portion is provided with a ridge that bulges vertically and a fixing slit is formed along a center line of the ridge, while the ridge is provided on an upper edge portion of a cover member. The mounting bracket for an exterior material according to claim 1 or 2, wherein a recessed portion that can be fitted in is formed. 4. A plurality of positioning engagement grooves are provided in parallel in the vertical direction at a predetermined pitch on at least the tapered surface of the tapered portion of the tapered portion of the base member. Item 4. A mounting bracket for an exterior material according to any one of items 1 to 3. 5. A wall base and a taper portion extending to upper and lower edges of a central portion pressed against the wall base, and at least one vertically long fixing slit is formed in the taper portion located above. At least one upper claw portion and one lower claw portion that can be engaged with the upper and lower edges of the exterior material are projected on the surface of the base member and the pedestal portion that is bulged by pressing a part of the substrate. And a fixing hole communicating with the fixing slit of the base member when the upper and lower edges of the substrate are slidably superposed on the tapered portion of the base member, respectively, near the upper edge of the substrate. And a cover member, and an exterior material having upper and lower edges engaged with the lower claw portion and the upper claw portion of the cover member, respectively, and abutted against each other. Construction. 6. The base member is inserted between the wall base and the cover member after the lower claw portion of the cover member is locked to the upper edge of the exterior material supported by the wall base, and the base member is inserted into the base member. The upper and lower edge portions of the cover member are pressed against a pair of parallel tapered surfaces provided on the member and slid downward to adjust the position of the exterior material in the plate thickness direction, and the fixing hole of the cover member is provided. From the base member is fixed to the wall base through the fixing slit with nails or screws,
Next, a method for constructing a wall structure using a mounting bracket for an exterior material, characterized in that a lower end edge of another exterior material is locked and abutted against the upper claw portion of the cover member.