JP2571155Y2 - Exterior wall metal fittings and their construction - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer wall construction metal fitting used for a joint of an outer wall panel of a building and an outer wall construction structure using the outer wall construction metal fitting.

[0002]

2. Description of the Related Art Residential buildings in a city center or the like tend to be constructed with a minimum distance from an adjacent existing building in terms of effective use of land. In the construction of such a building having a small distance from an adjacent existing building, it is not possible to attach the outer wall plate from the outdoor side, and the outer wall plate must be attached from the indoor side. The present applicant has previously disclosed in Japanese Utility Model Application No. 5-26195, a base plate consisting of two base plate portions bent at approximately 90 degrees as a support fitting for attaching an outer wall plate from the indoor side, and the two base plate portions. A metal fitting with a support piece having a panel edge fitting part standing upright was proposed. In Japanese Utility Model Application Laid-Open No. 63-14703 and Japanese Utility Model Application Laid-Open No. 1-68456, a fitting and a structure for attaching an outer wall plate from the indoor side are also proposed.

[0003] The building outer wall plate is joined via a waterproof elastic body attached to the edge of the outer wall plate. However, the building outer wall plate is affected by the vibration of the building and the surrounding environment for a long time, and thus the outer wall plate is joined. The joints of (1) and (2) become loose, and rainwater infiltrates the indoor side. For this reason, a waterproof sheet is generally attached to the back side of the outer wall plate to perform a secondary waterproofing process. However, when the outer wall plate is carried in from the indoor side and adhered thereto, it is not possible to attach a waterproof sheet to the building in advance as conventionally performed, and as a countermeasure against this, as a countermeasure, the back side of the outer wall plate may be used. In this method, a waterproof sheet having an area larger than the area of the outer wall plate is adhered and integrated, and when the outer wall plate is attached, the edges of the waterproof sheet are overlapped to construct the outer wall plate. In this case, in the above-mentioned conventional outer wall plate supporting bracket and supporting structure, the waterproof sheet of the overlapped portion must be cut, and the outer wall plate supporting bracket must be fixed to the base material through the cut portion. However, the waterproof property is impaired at the cut portion, which causes a problem in secondary waterproofing measures.

[0004]

Therefore, the present invention is to provide an external wall plate that can be constructed from the indoor side in a place with a short distance from an existing building, and to cut a portion of a waterproof sheet overlapped on the back surface of the external wall plate. An object of the present invention is to provide an outer wall plate mounting bracket and a mounting structure thereof which can be installed without any problems and have a sufficient secondary waterproofing treatment, thereby solving the above-mentioned problems of the prior art.

[0005]

That is, in the first invention of the present application, an insertion piece for engaging a mounting bracket is bent at the tip of a fixing piece having a stopper hole, and the insertion piece is provided with a stopper for retaining. An L-shaped fixing bracket provided with a cut-and-raised piece, and a horizontal insertion piece receiving portion for inserting the insertion piece of the fixing metal fitting at the upper end of the vertical main piece are formed. An engaging hole for engaging the cut-and-raised piece of the insertion piece of the fixing bracket is provided in the accommodation portion, and a female part and a male part of the outer wall plate are fitted in front of the lower end of the vertical main piece. A second aspect of the present invention is to provide an outer wall construction metal fitting comprising: a mounting bracket provided with an outer wall panel mounting piece; and a second invention uses the outer wall construction metal fitting of the first invention. The fixing piece of the outer wall plate mounting metal fitting is inserted into the insertion piece receiving portion of the mounting metal fitting, and the cut-and-raised piece of the fixing metal fitting is engaged with the engaging hole of the mounting metal fitting. A plate mounting piece fitted to the outer wall plate, it is an gist exterior panel construction structure characterized by fixing the fixing piece on the vertical drum rim by the fastening member through the retaining hole of the fixing bracket.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. The outer wall plate construction shown in FIG. 1 to FIG. 3 uses an outer wall plate construction fitting composed of a fixing bracket 1 and a mounting bracket 2, and the fixing bracket 1 of the outer wall construction fitting is mainly as shown in FIG. An insertion piece 5 for engaging a mounting bracket is attached to an end of a fixing piece 4 which is L-shaped and has a plurality of stopper holes 3 to 3.
The insertion piece 5 is bent at a bending angle of 0 degree and the insertion piece 5
Is provided to cut and raise the front side of the cut and raised piece 6 with respect to the original side of the insertion piece 5.

On the other hand, as shown in FIG. 3, the mounting bracket 2 of the outer wall plate mounting bracket is provided with a front folded portion 8 which is folded back to the front at the upper end of a vertical main piece 7 and which is connected to the front folded portion 8. A horizontal insertion piece accommodating portion 9 for inserting the insertion piece 5 of the fixing bracket between the main pieces 7 is formed, and the left and right sides of a front folded portion 8 forming a front wall of the insertion piece accommodating portion 9 are provided. When the insertion piece 5 of the fixture is inserted from the left or right, engagement holes 10 and 10 are provided to engage with the cut-and-raised pieces 6 of the insertion piece 5. Is cut out of a female member fitting outer wall plate mounting piece 11 consisting of a horizontal piece 12 fitted to the female part of the outer wall plate and an inclined standing piece 13 bent obliquely upward at the end of the horizontal piece 12. 7, a horizontal piece 15 fitted to the male part of the outer wall plate and a slanting downward piece 16 bent forward and downward at the end of the horizontal piece 15
The outer sheet mounting piece 14 for male fitting is cut out, and a waterproof sheet suppressing piece 17 which is located between these outer sheet mounting pieces 11, 14 and 11 and is bent downward at the lower end of the main piece 7 at an angle. And a horizontal stepped portion 18 is formed in the center of the main piece 7 so that the lower part of the main piece 7 is located in front of the front folded portion 8 so as to be in front of the waterproof sheet suppressing piece 17. Are aligned with the rear surface of the upper part of the main piece 7.

As shown in FIG. 1, the outer wall plate construction structure is such that the insertion piece 5 of the fixing metal fitting 1 of the outer wall construction metal fitting is inserted into the insertion piece accommodation portion 9 of the mounting metal fitting 2 at the left and right ends thereof. Inserting from any one end (right side in the figure), the cut-and-raised piece 6 of the insertion piece is engaged with the engagement hole 10 of the insertion piece storage portion, and the outer wall plate for male fitting of the mounting bracket is attached. The piece 14 is fitted into the male part 22 disposed on the upper part of the outer wall plate 21, and the upper extending part 24 of the waterproof sheet 23 on the back surface of the outer wall plate 21 is fitted with the waterproof sheet holding piece 17 and the main piece of the mounting bracket. 7, and the fixing piece 4 of the fixing metal is fixed to a vertical waistline 25 of the building by a fixing tool 26 such as a screw or a nail through the fixing hole 3 of the fixing metal, and the upper outer wall plate 21 is fixed. The female real part 27 disposed at the lower part of the outer wall plate mounting piece 11 of the female
And the lower end of the waterproof sheet 23 on the back surface of the upper outer wall plate 21 is suspended down to the position of the outer wall plate mounting piece 11.

Although not shown, the outer wall plates 21, 2
The left and right extending portions of the waterproof sheets 23, 23 on the back side of 1 are stuck alternately on top of each other, and the female part located at the lower part of the outer wall plate 21 located at the bottom is the building part. It is fitted and supported on a support piece of the base drainer.

In such an outer wall plate construction, the outer wall plate mounting pieces 14, 1 of the outer wall plate mounting bracket are provided.
1 is fitted to the male part 22 and female part 27 of the outer wall plate to prevent the outer wall plates 21 and 21 from deviating forward, and the fixing bracket 1 of the outer wall plate mounting bracket is the outer wall of the mounting bracket. Since it is located above the plate mounting pieces 11 and 14, it can be arranged on the back surface of the main piece 7 of the mounting bracket without cutting the upwardly extending portion 24 of the waterproof sheet 23 on the back surface of the outer wall plate. , 23 are in a state where the secondary waterproofing is ensured. In addition, when the outer wall plate construction structure is constructed, the fixing bracket 1 can be connected to the mounting bracket 2 of the outer wall plate construction metal fitting from either the left or the right, so that the construction is easy and the pitch of the vertical waistline 25 changes. However, the mounting pitch of the mounting bracket 2 can be averaged.

Next, another example shown in FIG. 4 shows a mounting bracket 31 formed by extrusion molding.
1 is formed at the upper end of the vertical main piece 32 with an insertion piece housing part 33 having a vertically long rectangular cross section which penetrates in the horizontal direction and which is inserted into the insertion piece 5 of the fixing bracket of the above example. Engagement holes 34, 34 are provided on the left and right sides of the front wall of the piece housing portion 33 to engage with the cut-and-raised pieces 6 of the insertion piece of the above-described fixing bracket. The outer wall plate mounting pieces 35 and 36 and the waterproof sheet pressing piece 37 similar to the outer wall plate mounting pieces 11 and 14 and the waterproof sheet pressing piece 17 are provided over the entire width. It is used in exactly the same way as the mounting bracket 2 in the above example in combination with the bracket 1.

[0012]

[Effect of the Invention] As described above, in the present invention,
At the time of external wall construction, the external wall panel can be constructed from the indoor side in a place with a small gap with the existing building, which helps effective use of land, and the fixing bracket of the external wall panel mounting bracket is located above the joint of the external wall panel Therefore, it can be installed without cutting the overlapping part of the waterproof sheet on the back of the outer wall plate, and the secondary waterproofing process can be sufficiently performed, and the fixing bracket of the outer wall plate mounting bracket can be installed from either the left or right side of the mounting bracket However, since it can be connected to the mounting bracket, the workability is excellent, and the pitch of the mounting bracket can be averaged with respect to the variation in the pitch of the base material such as the vertical rim, and the work can be performed.

[Brief description of the drawings]

FIG. 1 is a right side sectional view of a construction structure according to an embodiment of the present invention.

FIG. 2 is a perspective view of the fixing bracket of the same example.

FIG. 3 is a perspective view of the mounting bracket of the above example.

FIG. 4 is a perspective view of another example of a mounting bracket.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fixing bracket 2 Mounting bracket 3 Stopping hole 4 Fixing piece 5 Inserting piece 6 Cutting piece 7 Main piece 9 Inserting piece accommodation part 10 Engagement hole 11 Outer wall board mounting piece 14 Outer wall board mounting piece

Claims (2)

(57) [Scope of request for utility model registration] An L-shaped fixing bracket having an insertion piece for engaging with a mounting bracket bent at the tip of a fixing piece having a hole for stopping, and a cut-and-raised piece for preventing the insertion from being provided on the insertion piece. A horizontal insertion piece receiving portion is formed at the upper end of the vertical main piece to insert the insertion piece of the fixing fitting, and the insertion piece of the fixing fitting is cut into the insertion piece receiving portion. And a mounting bracket provided with an outer wall plate mounting piece fitted to the female part and the male part of the outer wall plate in front of the lower end of the vertical main piece. Exterior wall construction metal fittings. 2. The outer wall construction metal fitting according to claim 1,
Inserting the fixing piece of the fixing fitting of the outer wall plate fitting into the insertion piece accommodating portion of the mounting fitting and engaging the cut-and-raising piece of the fixing fitting with the engaging hole of the mounting fitting, thereby attaching the outer fitting to the outer wall plate. An outer wall plate construction structure, wherein a piece is fitted to an outer wall plate, and the fixing piece is fixed to the vertical torso rim by a fastening tool that passes through a fixing hole of a fixing bracket.