JP2000273988A - Fittings for exterior finish material to be laid vertically and attaching wall construction therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve workability by forming slide fittings equipped with linking claws to be linked to upper and lower edge portions of fixed fittings to be fixed to a column with the one surface facing the outside and to be linked to the jointing end portions of the outer finish members to be jointed. SOLUTION: An almost central portion of both the side walls almost U-shaped is bent outwardly, its tip portion is folded backward almost to U-shape, a pair of linking groove 23 is provided thereby forming a fixing fittings 21, and a hole 24 is made in central bottom surface. Also, a slide fittings 22 is formed which has an outer shape linkable to the groove 23 slidably, an expanded portion is provided at both upper and lower ends of the slide fittings 22, expanded portions are provided at both the upper and lower ends of slide fittings 22, a male tongue linking claw 26 is provided at the center portion of an edge portion at one side, female tongue linking claw 26b is provided at both the sides of the male tongue linking claw 26a. And a swelled portion of the slide fittings 22 is inserted under pressure to a linking groove 23 of the fixed fittings 21, and an attaching fittings 20 is formed. During the execution of the work, the attaching fittings 20 is attached to vertical furrings 12, backing material 11 of exterior wall and column 10 by driving nails 18 or the like to the hole 24 of the fixing fittings 21. In this way, workability can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting bracket for a vertical cladding material having a high holding force for nails and screws and excellent workability, and a mounting wall structure thereof.

[0002]

2. Description of the Related Art Conventionally, when attaching a plate-like vertical covering material mainly made of an inorganic building material to a horizontal trunk or a base material of an outer wall, a fixing tool such as a nail or a screw is used for the covering. As a means for fixing without exposing the material to the surface of the material, a mounting bracket for a lateral covering material has been used instead.

That is, as shown in FIG. 11, a horizontal torso edge 2 is provided on an upright column 1 in order to enable horizontal position adjustment.
Had been passed over. Then, the male receiving part 4 of the mounting bracket 4 is attached to the male part 3a of the exterior material 3 positioned on the horizontal body edge 2.
The exterior material 3 is fixed by fitting and adjusting the position of a, and hitting and fixing a nail 5 into a nail hole formed in the inclined surface of the mounting bracket 4. Then, this mounting bracket 4
The female real part 6a of the other exterior material 6 is fitted and positioned in the female real receiving part 4b. Further, a male part (not shown) of the other exterior material 6 on the other end side is fixed and constructed in the same manner using the same mounting bracket 4 as described above.

The gap between the male part 3a of the exterior material 3 and the female part 6a of the exterior material 6 makes the female part 6a adhere to the sealing material 7 adhered to the male part 3a. This ensures watertightness. In the case of performing the outer wall ventilation method, the lateral trunk edge 2 is cut in places in order to secure a ventilation amount.

[0005] However, if the construction accuracy of the structure varies, as shown in FIG. 11, the nail 5 may not be directly driven into the pillar. For this reason, the nail 5 is supported only by the lateral trunk edge 2 and the outer wall base material, the holding power of the nail 5 is low, and the durability against the seismic force and wind pressure during an earthquake or typhoon is low. In addition, when fixing the exterior materials 3 and 6 with the mounting bracket 4, it is necessary to simultaneously perform the position adjustment with the mounting bracket 4 mounted, which not only takes time and effort in construction, but also tends to cause variation in construction accuracy. . In particular, in the case where the lateral body edge 2 is attached as in the above-described wall structure, if the outer wall ventilation structure is to be implemented, the lateral body edge 2 must be cut in some places in order to secure a ventilation amount. Further, there was a problem that the construction was troublesome.

[0006] In view of the above problems, the present invention provides a nail holding force,
It is an object of the present invention to provide a mounting bracket for a vertical covering material and a mounting wall structure thereof, which have high construction accuracy and excellent workability.

[0007]

According to the present invention, there is provided a mounting bracket for directly or indirectly fixing a nail or a screw or the like to an outward surface of a pillar in order to achieve the above object.
A slide fitting which is engaged with the upper and lower edges of the fixing fitting so as to be slidable to the side, and which is provided with a locking claw which is locked to a joining end of the exterior material to be joined. is there.

The slide fitting comprises a first slide fitting and a second slide fitting which can be separated to the left and right. The first slide fitting has a locking claw for locking to a joint end of the exterior material. The second slide fitting may have a locking claw for locking to a joint end of another exterior material.

On the other hand, the mounting wall structure according to the present invention has a fixing bracket directly or indirectly fixed to a column erected at a predetermined interval, and is slidable laterally by engaging with the upper and lower edges of the fixing bracket. A mounting bracket, which is supported and includes a slide metal fitting provided with a locking claw for locking the bonding end of the exterior material to be bonded, and an upper floor exterior that is laterally bridged between the pillars. The upper and lower floor joints support the lower end of the material and the upper end of the lower floor exterior material, and the base support metal supports the lower end of the exterior material on the lowest floor.

The mounting bracket is directly or indirectly fixed to a pillar, and has a substantially U-shaped cross section on the bottom surface of a vertical trunk edge.
It may be fixed.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment according to the present invention is as follows.
As shown in FIGS. 1 to 6, pillars 1 standing at predetermined intervals
0 is applied to a wall structure in which a vertical trunk edge 12 is fixed via an outer wall base material 11. On the vertical waist edge 12, mounting brackets 20 are mounted vertically at predetermined intervals. In addition, a joining metal fitting 30 for the upper and lower floors is bridged through the vertical body edge 12 and the receiving material 13 which is punched on the outer wall base material 11. On the other hand, at the lowermost end of the outer wall base material 11,
A base drainer 14 is sandwiched between the vertical body edge 12 and the vertical body edge 12.
Further, the receiving member 1 fixed to the corner of the base drainer 14
A support metal fitting 40 for the base is provided through the support member 5 to support the lower end portions of the vertically extending exterior members 16 and 17 on the lowest floor.

As the outer wall base material 11, for example, a structural plywood, a sheathing board, or the like is used.

The vertical rim 12 is a member for attaching an outer wall material in a building, and is also used as a member for securing a ventilation layer in the outer wall ventilation construction method, and can be made of a wood material (wood base) or a metal material. The trunk may be constructed in either the vertical or horizontal direction. However, when the outer wall ventilation method is performed, the ventilation can be secured by constructing the trunk in the vertical direction. As a result, there is an advantage that it is not necessary to cut a part of the body edge in order to secure a ventilation path as in the case where the construction is performed in the lateral direction, and there is no need for labor.

A plurality of exterior members 16 are vertically arranged on the outer surface side of the vertical trunk edge 12 and the outer wall base material 11, and are attached to the joining ends of male, female, etc. via mounting brackets. Is the outer wall material. And as this exterior material,
Examples include a fiber-reinforced cement board, a calcium silicate board, a wood chip cement board, a slag cement board, an inorganic board such as GRC, and a metal board such as iron and aluminum.

The mounting bracket 20 is made of a metal plate such as iron or aluminum. As shown in FIG. 2, the mounting bracket 20 includes a fixing metal 21 and a slide metal 22. The fixing bracket 21 is formed by bending outwardly the substantially central portions of both side walls formed by bending in a substantially U-shape, and then bending the leading edge thereof into a substantially U-shape to form a pair of engaging grooves 23, 23. Is formed. A hole 24 into which a nail and a screw 18 can be driven is provided in the center bottom surface of the fixing bracket 21.

On the other hand, the slide fitting 22 is shown in FIG.
As shown in FIG. 1A, the outer shape of the fixing member 21 is such that both ends thereof can be slidably engaged with the engaging grooves 23 of the fixture 21. In particular, since the swelling portions 25, 25 are formed on both upper and lower ends of the slide fitting 22 by press working, and can be press-fitted, rattling does not occur.
Further, the slide fitting 22 cuts and raises a central portion of one side edge thereof to form a male engaging claw 26a, and female engaging engaging claws 26b.
26b is cut and raised in the opposite direction.

Therefore, the engaging groove 2 of the fixing member 21
When the swelling portions 25, 25 of the slide fitting 22 are press-fitted into the slide fitting 3, the slide fitting 22 is slidably engaged without rattling.

The slide member 22 is not limited to the one described above. For example, as shown in FIG. It may be possible.

Further, the slide fitting does not need to be a single piece. For example, as shown in FIG. 4, the slide fitting may be composed of two members, first and second slide fittings 27 and 28.
That is, the first slide fitting 27 has a bulged portion 27a formed at the center thereof, while the male locking claw 27 is formed from one side edge.
b, and the first locking tongue piece 27c is cut out. In addition, the second slide fitting 28 forms a bulged portion 28a at the center thereof, cuts and raises the female actual locking claw 28b from one side edge, and cuts out a pair of second locking tongue pieces 28c, 28c. It is a thing.

Therefore, as shown in FIG. 4E, the exterior material 1 is interposed via the first and second slide fittings 27 and 28.
6 and 17, the second locking tongue piece 28c is
At the same time as the slide fitting 27 is pushed up, the first locking tongue 27c pushes down the second slide fitting 28. Therefore, the sealing material 1 provided on the male part 16a of the exterior material 16
The female part 17a of the exterior material 17 is pressed against the 6b, and the watertightness is improved. Also, since the male and female parts 16a, 17a are held by separate first and second slide fittings 27, 28, external forces applied to the exterior materials 16, 17 are dispersed, and the mounting fittings 20 during a typhoon or an earthquake are used. Can be suppressed.

As shown in FIG. 5, the upper and lower floor joint fittings 30 include a rail fitting 31 having a substantially H-shaped cross section and an auxiliary fitting 32 assembled to the rail fitting 31.
As shown in FIG. 6A, the rail fitting 31 has a front curtain 3 formed to hide the joint between the exterior materials 16 and 16.
A relay portion 31b having an inclined surface is formed behind 1a. A drain hole 31c is formed below the inclined surface of the relay portion 31b. Further, on the lower surface of the relay portion 31b, a first ridge 31d for preventing water flowing out from the drain hole 31c from entering the wall base beyond the exterior material 16, and a first ridge 31d And a second ridge 31e for further preventing intrusion of water exceeding the height. The front curtain 31a also has a function of preventing the exterior material 16 from falling off.

The auxiliary fitting 32 is provided with the rail fitting 31.
Are fixed and integrated at the corners, and a step 32a is formed by press working, and a part of the step 32a is buried to form a rib 32b and a drain hole 32c. Further, the auxiliary fitting 32 is formed with a locking claw 32d for preventing the exterior material 16 from falling off by bending and raising the front end edge. 32e is a nail hole and 32f is a screw hole.

The base support member 40 has a substantially L-shaped cross section for holding the weight of the exterior members 16 and 17. Then, as shown in FIG. 5B, the supporting bracket 40 has a step 41 formed at the corner by press working, and a part of the step 41 is buried to form the rib 42 and the drain hole 43.
Is formed. Although 44 is a screw hole, it may be a nail hole.

Therefore, in the wall structure shown in FIG.
The upper and lower ends of the exterior material 16 are fitted and positioned on the upper and lower floor joint fittings 30 and the base support fittings 40, respectively.
Further, by adjusting the left and right positions of the exterior member 16, the male part 16 a is locked to the male part locking claw 26 a of the slide fitting 22. At this time, the slide fitting 22 can slide along the engagement groove 23 of the fixing fitting 21. Therefore, even if a construction error occurs, the position can be easily adjusted, so that the fixing bracket 21 is always fixed to the pillar with a nail or the like, and there is an advantage that the workability is remarkably improved. Then, the upper and lower ends of the other exterior material 17 are connected to the upper and lower floor joint fittings 3.
0 and the base support fitting 40 are fitted and positioned. Further, the left and right positions of the other exterior member 17 are adjusted, and the female part 17 a is locked to the female part locking claw 26 b of the slide fitting 22, and at the same time, is joined to the external member 16. After that, the same construction is performed,
17 is assembled.

The basic configuration of the second embodiment is substantially the same as that of the first embodiment, as shown in FIGS. The different points are the respective shapes of the vertical waist edge 19, the mounting bracket 20, the upper and lower floor bonding brackets 30, and the base support bracket 40.

The vertical waist edge 19 is a section steel having an inverted hat shape in cross section, and mounting brackets 20 described later are mounted at predetermined intervals.

As shown in FIG. 8, the mounting bracket 20 includes a fixing bracket 21 and a pair of first and second slide brackets 27 and 28.
It consists of In particular, the point different from the first embodiment is that no engagement grooves are provided at the upper and lower ends of the fixing bracket 21, and bulging portions 25, 25 for preventing rattling are formed. On the other hand, the upper and lower ends of the first and second slide fittings 27 and 28 are bent so that
5 is formed with a substantially U-shaped engagement groove 23 slidably engaged. 24 is a screw hole.

In the present embodiment, the vertical shell edge 19 is made of a cross section inverted hat-shaped section steel. For this reason, in order to attach the mounting bracket to the vertical waist edge 19, first, a screw (not shown) is attached to a screw hole 24 located at the center of the fixing bracket 21 at the center of the vertical waist edge 19, and the fixing bracket 21 is attached. Temporarily fix rotatably. Next, the fixing member 21 is positioned in parallel with the longitudinal direction of the vertical waist edge 19, and the first and second slide members 2 are positioned.
After assembling 7, 28, the fixture 21 is rotated 90 degrees and screwed, thereby completing the assembling operation.

As shown in FIG. 9A, the upper and lower floor joint fittings 30 include a rail fitting 31 having a substantially H-shaped cross section and an auxiliary fitting 32 assembled to the rail fitting 31, as in the first embodiment. It consists of: The difference is the shape of the auxiliary fitting 32. That is, a drainage hole 32c is formed at the corner of the step 32a formed by press working. 32e and 32f are a nail hole and a screw hole, respectively. The other parts are the same as those of the first embodiment, and the description is omitted.

As shown in FIG. 9 (b), the support bracket 40 has a projecting portion 45 protruding laterally and a drain hole 46 provided at the base thereof. 47 and 48 are a nail hole and a screw hole, respectively. The other parts are the same as those of the first embodiment, and the description is omitted.

In the above-described embodiment, the case where the fixing bracket 21 having a flat bottom surface is used has been described. However, the present invention is not necessarily limited to this. For example, as shown in FIG. 10, a plurality of slits 21a are formed on the bottom surface of the fixing bracket 21 to form a narrow fixing portion 21b. The fixing portion 21b may be pressed to form a concave portion, and a nail hole or a screw hole 21c may be formed on the bottom surface of the concave portion (third embodiment).

According to the third embodiment, the fixing portion 21b elastically deforms and absorbs the external force applied to the mounting bracket during an earthquake or typhoon. Therefore, the external force applied to the slide fitting 22 can be reduced, and the falling off of the exterior material due to the deformation of the slide fitting 22 can be prevented. When the fixing metal 21 is driven into the outer wall base material such as a sheathing board with a nail (or a screw), the amount of deformation of the fixing part 21b into the outer wall base material and the deformation are stopped by the fixing part 21b.
The whole deformation can be prevented. Furthermore, the slit 2
1a, the fixed portion 21b is formed between the fixed portions 21a.
b has lower rigidity and is more easily elastically deformed than other components. Therefore, even if a large external force is applied, the fixing portion 21
There is an advantage that b is elastically deformed and absorbed, and no plastic deformation occurs in other components of the mounting bracket 21.

[0033]

According to the mounting bracket according to the first aspect of the present invention, after the nail (or screw) is driven into the fixing bracket constituting the mounting bracket and fixed to the pillar via the body edge or the outer wall base material. ,
The joining position of the exterior material can be adjusted by slidably engaging the slide member with the fixing member. For this reason, even if the joining position of the exterior material is displaced from the pillar, the mounting bracket can always be fixed to the pillar with a nail or the like, so that the nail (or screw) holding force can be uniformly and firmly held.

According to the second aspect of the present invention, the slide fitting can be separated into two members. For this reason, the external force applied to the exterior material is dispersed, and deformation of the mounting bracket during a typhoon or an earthquake can be suppressed.

According to the third aspect of the present invention, the upper, lower end or lower end of the exterior material can be held by the upper and lower floor joining brackets extending over the outward surfaces of the pillars, and the lower end of the exterior material can be held. It can be held by the base support bracket. On the other hand, a slide metal fitting directly or indirectly fixed to the pillar is slidably engaged with a slide metal fitting to a side end of the exterior material. As a result, not only is it possible to secure the ventilation volume by the outer wall ventilation method, but also it is not necessary to cut the side of the horizontal trunk to secure the ventilation path when the construction is performed in the horizontal direction, which reduces the construction labor and shortens the construction time A possible mounting wall structure is obtained.

According to the fourth aspect of the present invention, the mounting bracket is fixed to the bottom surface of the vertical waist edge having a substantially U-shaped cross section. For this reason,
The joint surface between the exterior materials is located above the bottom surface of the vertical trunk edge. As a result, even if rainwater enters from the joint, it can be drained to the outside via the vertical trunk edge, and a highly waterproof mounting wall structure can be obtained. In particular, if the vertical waist is made of metal, even if a flame invades from the joint at the time of a fire, the vertical waist can effectively prevent the intrusion into the interior of the wall foundation, and the fire-prevention property is also improved. is there.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing a first embodiment according to the present invention.

2A is a partial sectional view of FIG. 1, and FIG. 2B is a partial perspective view of FIG.

FIG. 3A is a perspective view showing the slide fitting of FIG. 2, and FIG. 3B is a perspective view showing a modification thereof.

FIGS. 4A and 4B show another modified example of the slide fitting, wherein FIGS. 4A and 4B are perspective views, FIGS. 4C and 4D are front views, and FIG. FIG.

FIG. 5 (a) is a partial perspective view of upper and lower floor joint fittings, and FIG. 5 (b) is a perspective view of a base support fitting.

6A and 6B are partial cross-sectional views of FIG.

FIG. 7 is a partially cutaway perspective view showing a second embodiment according to the present invention.

8 (a) and 8 (b) are perspective views showing the mounting bracket of FIG. 7;

9 (a) and 9 (b) are perspective views respectively showing a joint fitting and a support fitting of FIG. 7;

FIG. 10 shows a mounting bracket according to a third embodiment, wherein FIG. 10A is a cross-sectional view showing a mounting state, and FIG. 10B is a perspective view of a fixing tool.

FIG. 11 is a cross-sectional view showing a mounting structure according to a conventional example.

[Explanation of symbols]

Reference numeral 10: pillar, 11: outer wall base material, 12: vertical waist edge, 13, 1
5 ... receiving material, 14 ... base drainer, 16, 17 ... exterior material,
Reference numerals 20: mounting brackets, 21: fixing brackets, 22: slide brackets, 23: engagement grooves, 25: bulging portions, 26a, 26b: locking claws, 27, 28: first and second slide brackets.

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Izumi Morita, 1-1, Inami, Inami-cho, Higashi-Tonami-gun, Toyama Prefecture Inside Daiken Kogyo Co., Ltd. 1 F-term in Daiken Kogyo Co., Ltd. (reference) 2E002 EA01 EA02 EA08 FA06 FA09 FB01 FB07 FB08 FB12 GA03 GA16 HA03 HB03 MA03 MA12 MA13 MA26 MA27 MA36 2E110 AA02 AA09 AA13 AA15 AA23 AA41 AB04 AB22 BC03 BC06 CA22 BD09 CC03 CC06 CC12 CC14 CC15 CC17 DA03 DA10 DA12 DA22 DB03 DB16 DC06 DC12 DC15 DD02 GA14Z GA31Y GA33W GA34Z GA42W GB01Y GB02W GB02Y GB02Z GB06W GB06Z GB17W GB22W GB23W GB62W GB62Y

Claims (4)

[Claims] 1. A fixture fixed directly or indirectly to an outward surface of a pillar with a fixture such as a nail or a screw, and supported by the upper and lower edges of the fixture so as to be slidable laterally. And a slide metal fitting provided with a locking claw for locking the bonding end of the exterior material to be bonded, respectively. 2. The slide fitting comprises a first slide fitting and a second slide fitting which are separable left and right, and the first slide fitting has a locking claw for locking to a joint end of an exterior material. 2. The mounting bracket according to claim 1, wherein the second slide bracket has a locking claw that locks on a joint end of another exterior material. 3. 3. A fixing member directly or indirectly fixed to a column erected at a predetermined interval, and an exterior material engaged with upper and lower edges of the fixing member, slidably supported laterally, and joined. A mounting bracket comprising a slide metal fitting provided with a locking claw to be locked to each of the joint ends of the above; a lower end portion of the upper floor exterior material and a lower floor exterior material, which is laterally bridged between the columns; A mounting wall structure comprising: an upper and lower floor joining metal fitting for supporting an upper end portion of a material; and a base supporting metal fitting for supporting a lower end portion of an exterior material on the lowest floor. 4. The mounting wall structure according to claim 3, wherein the mounting bracket is fixed directly or indirectly to the column and to a bottom surface of a vertical trunk edge having a substantially U-shaped cross section.