JP2003049523A - Wall substrate backup fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall substrate backup fitting backing up a wall substrate from a building frame side. SOLUTION: The wall substrate backup fitting 1 erecting a column material between an upper horizontal material and a lower horizontal material at a proper interval of a longitudinal direction of a horizontal material and supporting an intertruss bracing material 18 of a wall substrate K attaching the intertruss bracing material 18 penetrating the intermediate part of each column material in the traverse direction from the side of a building frame 20 has a board part 2 and a fitting body 4 comprising an engaging and inserting plate part 3 provided continuously on the edge side of the board part 3. The engaging and inserting plate part 3 of the fitting body 4 is folded on the upper end of the intertruss bracing material 3 in an engageable and insertable cross section shape to be engaged with and inserted in the intertruss bracing material 18, the rear end side 2a of the board part 2 to be folded in accordance with an interval S of the intertruss bracing material 18 and a building frame wall face 20a, and the rear end side folding part 2a is fixed on the building frame wall face 20a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method in which pillar members are erected at appropriate intervals in the longitudinal direction of a transverse member between an upper transverse member arranged on the ceiling side and a lower transverse member arranged on the floor side. The present invention relates to a backup metal fitting for a wall base, which is provided with a steady rest having a U-shaped cross-section that laterally penetrates an intermediate portion of a pillar material.

[0002]

2. Description of the Related Art As a wall base used for interior construction work of a building, as shown by K in FIG. 8, an upper horizontal member placed on the ceiling side near the wall surface of the building frame is generally used. 15 (generally called an upper runner), a lower transverse member 16 (lower runner) arranged on the floor side, and a pillar member 17 (standing between the upper and lower transverse members 15, 16 at appropriate intervals in the transverse member longitudinal direction). Studs), and a steady rest 18 having a U-shaped cross section that laterally penetrates the middle portion of each column member 17.
The column members 17 are mutually regulated via the steadying member 18 to prevent the column members 17 from swinging in the indoor and outdoor directions. A board material 19 for an overlying wall is fixed to the indoor side surface of the pillar material 17 of the wall base K with screws or the like.

[0003]

FIG. 7 is a horizontal cross-sectional view of the wall foundation K as shown in FIG. 8. As shown in this figure, the wall surface 20a of the building frame 20 is uneven, that is, uneven. Is often present, and therefore the wall foundation K is the building frame 20.
It is designed to be installed with an appropriate gap to the wall surface 20a of the. However, if there is a gap between the wall surface 20a of the building body 20 and the wall foundation K in this way, when the pillar material 17 of the wall foundation K is pushed from the indoor side, the wall foundation K bends toward the building body 20 side. This leads to an unstable condition.

In view of the above problems, the present invention provides a backing base metal fitting for backing up from the building body side so that the wall backing does not bend to the building body side even if pushed from the indoor side. To aim.

[0005]

The invention according to claim 1 is
Pillars 17 are erected at appropriate intervals in the longitudinal direction of the transverse members between the upper transverse members 15 arranged on the ceiling side and the lower transverse members 16 arranged on the floor surface side, and the middle portion of each pillar member 17 is transversely arranged. A wall base backup metal fitting for supporting the steady rest 18 of the wall foundation K having a U-shaped cross section that penetrates in the direction from the side of the building body 20. The base plate 2 has a metal fitting body 4 which is foldable and which is integrally provided on the tip side of the metal fitting body 4. The fitting plate 3 of the metal fitting body 4 is provided with a steady rest 18 It is bent into a cross-sectional shape that can be engaged with the upper end portion of the
The rear end side 2a is bent according to the distance between the steady rest 18 and the building body wall surface 20a, and the rear end side bent portion 2a is fixed to the building body wall surface 20a. .

A second aspect of the present invention is the wall base backup metal fitting according to the first aspect, wherein the fitting plate portion 3 of the metal fitting body 4 is
There is a pair of both side ears 5 and 5 for bending, which project from the rear end of the engaging plate 3 and are located on both sides of the front end of the base plate 2. It is bent at a right angle along a fold line 6 which is orthogonal to the longitudinal direction, and the tip side 3 of the engaging plate portion 3
a is the flange width W of the steady rest 18 from the fold line 6
Is bent at a right angle along the fold line 7 located at a position substantially corresponding to the above, to form the engaging portion 8 having a downward U-shaped cross section.

According to a third aspect of the present invention, in the wall base backup metal fitting according to the first aspect, the engaging fitting plate portion 3 of the metal fitting body 4 is
There is a pair of both side ears 5 and 5 for bending, which project from the rear end of the engaging plate 3 and are located on both sides of the front end of the base plate 2. It is bent at a right angle along a fold line 6 which is orthogonal to the longitudinal direction, and the tip side 3 of the engaging plate portion 3
a is the flange width W of the steady rest 18 from the fold line 6
Is bent at a right angle or more along a fold line 7 located at a position substantially corresponding to, to form an engaging portion 8 having a substantially triangular cross section. Is fitted to the upper end of the steady-state material 18 having a U-shaped cross section, and the bent end 3a of the fitting plate portion 3 is fitted to the upper flange of the steady material 18 by 18a. Then
The rear end side 2a of the substrate portion 2 is bent at an upward right angle in accordance with the distance S between the steady rest 18 and the building body wall surface 20a, and the rear end side bent portion 2a is fixed to the building body wall surface 20a. It is characterized by having done.

According to a fourth aspect of the present invention, in the wall base backup metal fitting according to any one of the first to third embodiments, the folds 1 are formed on the base plate portion 2 of the metal fitting body 4 at regular intervals along the longitudinal direction thereof.
1 is engraved, and a fold line 6 is formed on the engagement plate portion 3 for bending the engagement plate portion 3 downward in cross section or in a substantially triangular shape.
It is characterized in that 7 is engraved.

A fifth aspect of the present invention is the wall back-up metal fitting according to any one of the first to fourth aspects, wherein the reinforcing ribs 9 and 1 are provided at required portions of the base plate portion 2 and the engagement plate portion 3 of the metal fitting body 4, respectively.
It is characterized by forming 0.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1A is a plan view of a wall base backup metal fitting 1 according to the present invention before use, that is, in a developed state, and FIG. 1B is a side view thereof. FIG. 2 is a perspective view showing the usage state of the backup metal fitting 1, and FIG. 3 is a side view of the backup metal fitting in the same usage state.

The backup metal fitting 1 is made of a steel plate, and as shown in FIG.
2 has a bendable metal fitting body 4 composed of a base plate 2 and a fitting plate portion 3 continuously provided on the front end side of the base material portion 2. When using the backup metal fitting 1, as shown in FIG. Then, the engaging plate portion 3 of the metal fitting body 4 is bent into a cross-sectional shape that can be engaged with the upper end portion of the steadying member 18, and is fitted into the steadying member 18, and the rear end side of the substrate unit 2 2a for steady rest 1
8 and building structures and bent to match the spacing S (S ₁ ~S _n) of the wall 20a, the rear end bent portion 2a building structures wall 2
It adheres to 0a.

The wall base has the same structure as the structure shown in FIG. 8 described in the section of the prior art, and the steady rest 18
Is formed in a U-shaped cross section composed of an upper flange 18a, a lower flange 18b, and a web 18c connecting both flanges 18a, 18b.
As shown in FIG. 2, the U-shaped groove portion 18o is arranged so as to face the indoor side.

The backup fitting 1 will be described in more detail. As shown in FIG. 1A, the fitting plate 3 of the fitting main body 4 projects to both sides of the rear end of the fitting plate 3. , Notch groove portions 14 and 1 on both sides of the tip of the substrate portion 2
4 has a pair of folding ear pieces 5 and 5 located on the outer side of the backing metal fitting 1 with each pair of folding ear pieces 5 being separated from each other.
When used, it is bent downward at a right angle along a fold line 6 formed in a direction orthogonal to the longitudinal direction of the base plate portion 2, and the engaging plate part 3 is provided with a steady rest 18 from the fold line 6.
Folds 7 are formed at positions substantially corresponding to the flange width W (see FIGS. 2 and 3), and the tip side 3a of the engaging fitting plate portion 3 is along the folds 7 during use. And bent downward at a right angle, so that the engaging plate 3 is shown in FIG. 1 (B).
The engaging portion 8 having a downward U-shaped cross section as shown by the phantom line is formed.

In addition, a reinforcing rib 9 is formed in the center of the base plate 2 in the width direction over the entire length of the base plate 2, and the engaging plate part 3 has folding ear pieces 5, 5 on both left and right sides. Reinforcing ribs 10 and 10 are formed in the portions where the ribs are provided. In addition, a large number of folds 11 are scribed at regular intervals along the longitudinal direction of the board portion 2, and the rear end side 2a of the board portion 2 is provided with a steady rest 18 and a building frame wall surface 20a. It can be bent accurately according to the interval S (S _{1 to} S _n ). As shown in FIG. 1A in an enlarged view of a part of the substrate portion 2, folds 11 and 11 are formed on both the left and right sides of the reinforcing rib 9 of the substrate portion 2, respectively. Since the slit 12 is formed between the folds 11 and 11, and therefore the cross-sectional area of the portion of the substrate portion 2 to be bent is reduced by the slit 12, the bending of the portion is further facilitated.

A method of using the backup metal fitting 1 configured as described above will be described. Prior to its use, a wall as shown in FIGS. 7 and 8 is placed at a position spaced from the wall surface 20a of the building frame 20. Substrate K is installed.
Then, first, a required number of backup metal fittings 1 are prepared, and the engaging plate portion 3 of the metal fitting body 4 of each backup metal fitting 1 is prepared.
Along the fold line 7 at the tip side 3a of the
1 along the fold lines 6 at right angles downward,
The engaging portion 8 having a U-shaped cross section as shown by the phantom line in (B) is formed. Regarding the bending of the board portion 2, the wall surface 20 of the building frame is changed depending on the position where the backup metal fitting 1 is attached.
Since the spacing S between a and the steady rest 18 of the wall base K is often different, each backup fitting 1 is attached to the steady rest 1
The substrate 2 is bent when it is attached to the substrate 8. In this embodiment, as shown in FIG. 7, the backup metal fitting 1 has a steady rest 18 at an intermediate position between adjacent pillars 17, 17.
Shall be attached to.

That is, the building body wall surface 20a and the steady rest 1
In the case of the backup metal fitting 1 shown at the left end of FIG. 7 in which the distance from the S 8 is S ₁ , the rear end side 2a of the substrate 2 is aligned with the appropriate fold line 11 (see FIG. 1) according to the distance S ₁ . After bending downward at a right angle, the adhesive 13 for the metal material is applied to the outer surface of the rear end side 2a of the base plate portion. While engaging the character-shaped engagement portion 8 with the upper end portion of the steady rest 18, the outer surface (adhesion surface) of the substrate portion rear end side 2a is pressed against the building body wall surface 20a and adhered with the adhesive agent 13, 2 and the state shown in FIG. The same applies to the backup metal fitting 1 attached to the position where the distance between the building body wall surface 20a and the steady rest 18 is S ₂ , S ₃ ... S _n .

In the above work, the backup metal fitting 1
With the U-shaped cross-section engagement portion 8 of the engagement plate portion 3 facing downward and the board portion 2 side slightly raised, the steady rest 18 is
It is preferable that the U-shaped engaging portion 8 is engaged with the upper end portion of the steadying member 18 from above, and the adhesive surface of the rear end side 2a of the substrate portion is brought into contact with the building body wall surface 20a.

In the backup metal fitting 1 of the embodiment shown in FIGS. 1 to 3, the rear end side 2a of the base plate portion 2 is bent downward at a right angle. , It may be bent upward at a right angle. However, in the case where the reinforcing rib 9 is formed on the lower surface side of the base plate portion 2 like the backup metal fitting 1 of this embodiment, if the rear end side 2a of the base plate portion 2 is bent upward at a right angle, the reinforcement is achieved. When the rear end side 2a of the base plate portion 2 is bent at an upward right angle, the reinforcing rib 9 is provided on the upper surface of the base plate portion 2 because the convex side of the base rib 9 comes into contact with the building body wall surface 20a. It is necessary to use the one that projects to the side.

As described above, a plurality of backup metal fittings 1 are provided between the building body wall surface 20a and the steady rest 18 at predetermined intervals in the longitudinal direction of the steady rest 18 so that the plurality of steady rests 18 are provided. It is supported from the building body 20 side by the individual back-up metal fittings 1, and thereby the robustness of the wall foundation K is secured, and even if the wall foundation K is pushed from the indoor side, it does not bend to the building body 20 side and is in a stable state. Becomes In particular, when the backup metal fitting 1 is used to interpose between the building body wall surface 20a and the steady rest 18 in the mounting posture shown in FIGS. 2 and 3, the engagement plate portion 3 is engaged. Part 8
It is very simple to fit the upper end portion of the steady rest 18 and the work of attaching the backup metal fitting 1 becomes easy.

4 to 6 show the usage state of the backup metal fitting 21 according to another embodiment of the present invention. Although not shown in the expanded state before use, the backup metal fitting 21 has almost the same structure as the backup metal fitting 1 shown in FIGS. 1 to 3, and has a bending direction of the base plate portion 2 and a tip end side of the engaging fitting plate portion. The bending angle of 3a is different. That is, the unfolded shape of the backup metal fitting 21 before use is similar to the structure shown by the solid line in FIGS. 1A and 1B, but the convex side of the reinforcing rib 9 is different from the backup metal fitting 1 of FIG. The only difference is that it is formed so as to project to the opposite side, that is, the upper surface side of the substrate portion 2.

The method of using the backup metal fitting 21 will be described. The tip side 3a of the engaging plate portion 3 of the backup metal fitting 21 is bent downward along the fold line 7 at an angle of a right angle or more, for example, 160 ° (see FIG. 6), and each of the folding ear pieces 5 is bent downward along the fold line 6 by 90 ° to form the engagement portion 8 having a substantially triangular cross section as shown in FIGS. 4 to 6. Regarding the board portion 2, the rear end side 2a of the board portion 2 is formed into a desired fold 11 according to the space S between the building body wall surface 20a and the steady rest 18 of the wall foundation K at the mounting position. Bend upwards at a right angle along this, and apply the adhesive 13 to the outer surface of the rear end side 2a of the substrate portion.

Then, the backup metal fitting 21 is
90 ° from the final mounting position as shown by the solid line at the right end of FIG.
The backup metal fitting 21 is held in a rotated position, and the backup metal fitting 21 is moved in parallel from this position to the left in FIG. 6 to move the inlet portion 8o of the engagement portion 8 having a substantially triangular cross section as shown by the phantom line in the center portion of FIG. Fit into the upper flange 18a of the steady rest 18. When the backup metal fitting 21 is rotated 90 ° in the direction shown by the arrow in the figure from the state of being fitted in the upper flange 18a in this way, the backup metal fitting 21 assumes the final mounting posture as shown in FIG. 5, and the rear end side 2a of the board portion 2a. The outer bonding surface of the above contacts the wall surface 20a of the building body 20 and is bonded by the adhesive 13.

In the final mounting posture shown in FIG. 5, the engagement portion 8 of the engagement plate portion 3 is engaged with the upper end portion of the steady rest 18 and the tip side folding of the engagement plate portion 3 is performed. Since the curved portion 3a is engaged with the upper flange 18a of the steady rest 18,
The movement of the engagement portion 8 with respect to the steady rest 18 both in the indoor and outdoor directions and in the vertical direction is restricted, so that the upper end portion of the steady rest 18 is securely held by the backup metal fitting 21, whereby the wall base K Is sufficiently backed up, and the engaging portion 8 does not rattle due to vibration of the wall foundation K or the like.

As described above, when the backup metal fitting 21 is used to interpose between the building body wall surface 20a and the steady rest 18 as shown in FIG. 6, the steady rest 18 is provided.
The operation of engaging the engaging portion 8 with the backup fitting 1 is easy.
And the upper end portion of the steady rest 18 is securely held by the backup metal fitting 21, so that the wall foundation K can be sufficiently backed up and the robustness of the wall foundation K can be further enhanced. .

Further, in any of the above-mentioned backup metal fittings 1 and 21, since the folds 11 are nicked along the longitudinal direction of the base plate portion 2 of the metal fitting body 4, the building body wall surface 20a and the steady rest are provided. It is possible to quickly and easily perform the bending operation of the substrate portion 2 at a position that corresponds exactly to the distance S between the substrate 18. Further, since the engaging plate portion 3 is also provided with a fold line for bending the engaging plate portion 3 downward in a U-shape or a substantially triangular shape to form the engaging portion 8, the engaging plate portion 3 is formed. Fitting plate 3
It will be easier to bend. Further, since the reinforcing ribs 10 are formed at required portions of the base plate portion 2 and the fitting plate portion 3 of the metal fitting body 4, the base plate portion 2 and the fitting plate portion 3 are given rigidity, The robustness of the wall base K can be further enhanced.

[0026]

The backup metal fitting of the invention according to claim 1 has a bendable metal fitting main body composed of a strip-shaped base plate portion and a fitting plate portion continuously provided on the front end side thereof. so,
The engaging plate portion is bent into a cross-sectional shape that can be engaged with the upper end portion of the steady rest, and is engaged with the steady rest material, and the rear end side of the substrate portion is separated from the steady rest material and the wall of the building frame. By bending according to the interval and fixing to the building body wall surface, the steady rest is supported by the backup metal fittings from the building body side, and even if the wall base is pushed from the indoor side, it does not bend to the building body side,
The robustness of the wall base is secured.

According to the backup metal fitting of the second aspect of the present invention, the engaging work on the steady member is simple and the mounting work of the backup metal fitting is easy.

According to the backup metal fitting of the third aspect of the present invention, the operation of engaging the backup fitting with the steady member is easy, the work of attaching the backup fitting is facilitated, and the engaging portion of the engaging plate portion is steady. Since the front end side bent portion of the engaging plate portion is engaged with the upper flange of the steadying member, the engaging portion with respect to the steadying member is placed in the indoor / outdoor direction and the vertical direction. Movement is regulated, and the upper end of the steady rest is securely held by the backup metal fitting, so that the backing of the wall is sufficiently backed up, and there is no rattling of the engagement part due to vibration of the wall backing. .

According to the backup metal fitting of the fourth aspect of the present invention, since the fold line is formed along the longitudinal direction on the base plate portion of the metal fitting body, it accurately corresponds to the distance between the building body wall surface and the steady rest. You can quickly and easily perform the work of bending the
Further, since the engaging plate portion is also provided with a fold line for bending the engaging plate portion downward in a U-shape or a substantially triangular shape to form the engaging portion, the engaging plate is formed. The bending work in the department becomes easy.

According to the backup metal fitting of the fifth aspect of the present invention, since the reinforcing ribs are formed at required portions of the base plate portion and the engagement plate portion of the metal fitting body, the base plate portion and the engagement plate portion are formed. By providing rigidity, the robustness of the wall foundation K can be further enhanced.

[Brief description of drawings]

FIG. 1A is a plan view of a wall backing metal fitting according to the present invention in a developed state which is a state before use, and FIG. 1B is a side view thereof.

FIG. 2 is a perspective view showing a usage state of a backup metal fitting.

FIG. 3 is a side view of the backup metal fitting in the same use state.

FIG. 4 is a perspective view showing a usage state of a backup metal fitting according to another embodiment of the present invention.

FIG. 5 is a side view of the above backup metal fitting when in use.

FIG. 6 is a side view showing an installation procedure of the backup metal fitting of the above.

FIG. 7 is a plan view showing an arrangement state of backup metal fittings that are interposed between a building body wall surface and a steady rest.

FIG. 8 is a perspective view showing a wall foundation.

[Explanation of symbols]

1 backup metal fittings 2 board part 2a Rear end side of substrate part 3 Engagement plate 3a Tip side of plate for engagement 4 metal fittings 5 Bending ear pieces 6,7 fold 8 engagement part 9,10 Reinforcing ribs 11 folds K wall base 18 Anti-rest material for wall base 18a Top flange of steady rest

Claims (5)

[Claims] 1. A column member is erected at an appropriate interval in the longitudinal direction of the transverse member between an upper transverse member arranged on the ceiling side and a lower transverse member arranged on the floor side, and an intermediate portion of each pillar member is provided. A backing base metal fitting for supporting the steady rest of the wall base, which is formed by attaching a steady rest having a U-shaped cross section, which penetrates in the lateral direction, from the side of the building body, and a strip-shaped base plate part and this base plate part. A cross-sectional shape capable of engaging the engaging plate portion of the metal fitting body with the upper end portion of the steady rest, and having a bendable metal fitting body that is integrally provided on the distal end side of the engaging body. The back end side of the base plate is bent according to the distance between the rest stop and the wall of the building skeleton, and the bent end of the rear end is bent to the building skeleton. Wall base backup metal fittings designed to adhere to the wall surface. 2. The engaging plate portion of the metal fitting body has a pair of bilateral ears for bending, which project from a rear end portion of the engaging plate portion and are located on both sides of the front end portion of the base plate portion. The ear piece is bent at a right angle along a fold line orthogonal to the longitudinal direction of the base plate part, and the tip end side of the engaging plate part is separated from the fold line by a distance substantially corresponding to the flange width of the steady rest. 2. The wall base backup metal fitting according to claim 1, wherein the wall base backup metal fitting is formed so as to have a downward U-shaped cross section by being bent at a right angle along the fold line. 3. The engaging plate portion of the metal fitting body has a pair of bilateral ears for bending, which project from the rear end portion of the engaging plate portion and are located on both sides of the front end portion of the base plate portion. The ear piece is bent at a right angle along a fold line orthogonal to the longitudinal direction of the base plate part, and the tip end side of the engaging plate part is separated from the fold line by a distance substantially corresponding to the flange width of the steady rest. Bend at a right angle or more along the fold line to form a substantially triangular cross section, and engage this engagement part with the upper end of the steady rest arranged so that the U-shaped groove part faces the indoor side. At the same time, the front end side bent portion of the engaging plate portion is engaged with the upper flange of the steady rest, and the rear end side of the base plate portion is oriented at a right angle upwards in accordance with the distance between the steady rest and the wall of the building frame. The backing wall backing according to claim 1, which is bent so that the bent portion on the rear end side is fixed to the wall surface of the building frame. Metal fittings. 4. The base of the metal fitting body is provided with folds at regular intervals along the longitudinal direction thereof, and the engaging plate is provided with the engaging plate in a downward U-shaped section or a substantially triangular shape. The wall base backup metal fitting according to any one of claims 1 to 3, wherein a fold line for bending is engraved. 5. The wall base backup metal fitting according to claim 1, wherein a reinforcing rib is formed on a required portion of each of the base plate portion and the engagement plate portion of the metal fitting body.