JP5319202B2 - Mounting structure - Google Patents

Description

  The present invention relates to an attachment structure for a blast-breaking decorative plate attached to a side end portion of a roof.

  In recent years, it has become difficult to secure the site area necessary for building buildings in urban areas. Therefore, a so-called “eave zero” building is proposed in which the eaves are shortened to increase the living area of the building. In addition, a windbreak decorative board formed by bending a resin-coated steel sheet coated with a vinyl chloride sheet or the like is often attached to the end portion on the roof side of such a building in order to improve decorativeness and appearance. .

For example, as shown in FIGS. 3 and 4, an upper decorative plate 101 that covers the upper portion of the roof side end 104, and a main decorative plate 102 that covers the upper side of the building outer wall material 105 from the side, There is known a windbreak decorative plate 100 including a windbreak receiving plate 103 fixed to an upper end portion of an outer wall material 105.
In this windbreak decorative plate 100, a vertical piece 103a of a windbreak receiving plate 103 bent in a substantially L-shaped cross section is fixed to the boundary between the outer wall material 105 and the partition plate 106, and the lower end of the main body decorative plate 102 protrudes from the horizontal piece 103b. The pieces 102a are overlapped and fixed with a fixing tool such as a screw or a screw. Further, the lower end protruding piece 102a of the main body decorative plate 102 is fixed so as to be sandwiched between the vertical piece 103a and the hanging piece 103c bent downward from the front end of the horizontal piece 103b so that the lower end protruding piece 102a does not float from the surface of the outer wall material 105, The upper part of the main body decorative plate 102 is fixed to the side surface of the side end 104 with screws or nails. Then, the upper decorative plate 101 is placed on the upper surface of the side end portion 104, and the one side end that hangs down is superimposed and fixed on the upper portion of the main body decorative plate 102 (for example, Patent Documents 1 and 2). reference).

Japanese Patent Laying-Open No. 2003-155811 JP 2007-303116 A

  However, in this windbreak decorative plate 100, the windbreak receiving plate 103 is fixed to the boundary between the outer wall material 105 and the partition plate 106, and the lower end protruding piece 102a of the main body decorative plate 102 is between the vertical piece 103a and the hanging piece 103c. Since they are sandwiched, there is a problem in construction that the windbreak receiving plate 103 corresponding to the thickness T of the outer wall material 105 to be used must be prepared.

  In view of such a problem of the prior art, the present invention attaches a blast-breaking decorative plate easily and attractively without causing a gap in the mating part with the outdoor wall of the building regardless of the thickness of the outer wall material of the building. The challenge is to be able to.

  In order to solve the above-mentioned problems, the present invention provides a windbreak decorative panel mounting structure that covers and covers a side edge of a roof, and fixes a decorative board body 1 bent in a substantially U-shaped cross section to the roof side edge 3. The upper part, side part and lower part of the roof side end part are covered with the decorative board main body 1, the building side wall under the eaves is covered with the outer wall material 4, and between the upper end part of the outer wall material 4 and the lower surface of the roof side end part 3 And the lower covering surface 13 of the decorative board main body 1 that covers the lower surface of the roof side end 3 and protrudes toward the building side. And are connected by a fixing tool N.

  In the windbreak decorative plate mounting structure having the above-described configuration, the roof side end portion 3 is integrally covered with the decorative plate body 1 and is interposed between the upper end portion of the outer wall material 4 and the lower surface of the roof side end portion 3. Just by overlapping the connecting portion 23 of the auxiliary member 2 and the lower covering surface 13 of the decorative plate body 1 and fastening with the fixing tool N, the outer wall material 4 of the building can be engaged with the outdoor wall regardless of the thickness. It is easy to attach to the gorgeous decorative panel without creating a gap in the part. Further, when the outer wall material 4 is replaced after the construction, it is not necessary to remove the decorative plate body 1 and the auxiliary member 2, and the replacement of the outer wall material 4 can be performed with a simple operation.

  In addition, the windbreak decorative plate mounting structure of the present invention forms a horizontal portion 131 that bends from the lower end portion toward the building side at the lower end portion of the side cover surface 12 of the decorative plate body 1 that covers the side surface of the roof side end portion 3. In addition, a connecting portion 133 that protrudes to the building side via a rising portion 132 that bends upward is provided at the tip, and a vertical portion 14 that rises upward is provided at the end of the connecting portion.

  By forming the decorative board main body 1 in this way, rainwater and water droplets that flow down along the side surface covering portion 12 of the decorative board main body 1 are prevented from flowing into the back side from the horizontal portion 131. Further, in a state where the upper end of the vertical portion 14 is in contact with the lower surface of the roof side end portion 3, the connecting portion 23 of the auxiliary member 2 is overlapped with the connecting portion 133 of the decorative plate body 1, and a fixing tool N such as a drill screw. When fastening with, the connecting part 133 is not recessed or deformed, and the connection by the fixing tool N can be performed easily and reliably.

  The mounting structure of the windbreak decorative board according to the present invention attaches the windbreak decorative panel to the eaves by a simple operation without creating a gap in the part of the exterior wall regardless of the thickness of the outer wall material. Can be finished.

A preferred embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a schematic cross-sectional view of a state in which a windbreak decorative board according to an embodiment of the present invention is attached to a side end of a roof, and FIG. 2 is a cross-sectional view of a main part of an auxiliary member in another embodiment.

  As shown in FIG. 1, the windbreak decorative board mounting structure according to the present invention is to attach a single decorative board main body 1 covering the entire roof side end 3 using an auxiliary member 2. Both the decorative board body 1 and the auxiliary member 2 are formed by bending a coated steel sheet coated with corrosion resistance such as covering the surface with a vinyl chloride resin or a long steel sheet having corrosion resistance and fire resistance such as a zinc steel sheet with a bender. Can be formed. For example, a resin-coated steel sheet in which a steel sheet having a thickness of 0.4 mm is coated with a vinyl chloride sheet having a thickness of 0.25 mm on the front side and a vinyl chloride sheet having a thickness of 0.1 mm on the back side can be suitably used. .

  The decorative board body 1 has an upper covering surface 11 that covers the upper portion of the roof side end portion 3, a side covering surface 12 that covers the side portion, and a lower covering surface 13 that covers the lower portion. The upper part, the side part, and the lower part are formed in a size that can cover the upper part, the side part, and the lower part in a substantially U-shaped cross section.

More specifically, a locking portion 111 that is locked to the barbed portion 61 of the draining plate 6 laid on the upper surface of the end portion of the roof 5 is bent at the tip of the upper covering surface 11.
Further, a concave groove 121 that extends continuously in the longitudinal direction and opens toward the eaves side is provided in the approximate center of the side covering surface 12. If such a concave groove 121 is provided in the side covering surface 12, not only the concave groove 121 becomes an accent and the decorativeness of the decorative board body 1 is improved, but also a screw or a nail is fixed to the concave groove 121. By driving the tool N, the decorative board body 1 can be firmly fixed to the roof side end 3 and the fixing tool N is buried in the concave groove 121, so that the fixing tool N is conspicuous from the outside. There is no.
Further, the lower covering surface 13 is formed with a horizontal portion 131 that is bent from the lower end of the side covering surface 12 toward the building side, and a connecting portion 133 that protrudes in the horizontal direction via a rising portion 132 that is bent upward at the tip end portion. Is provided. Further, a vertical portion 14 that rises upward is provided at the end of the connecting portion 133. Thus, by providing the vertical rising part 132 on the back side of the horizontal part 131, it is possible to prevent rainwater and water droplets that flow down along the side covering surface 12 from flowing into the back side from the horizontal part 131.

  The auxiliary member 2 is formed in a substantially L-shaped cross section by a vertical piece 21 fixed to the side wall of the building and a horizontal piece 22 bent from the lower end to the eaves side. A connecting portion 23 that rises upward and protrudes in the horizontal direction is formed on the front end side of the horizontal piece 22, and the connecting portion 133 of the decorative plate body 1 is overlapped on the connecting portion 23, and this overlapping portion is The decorative plate body 1 can be integrally connected by fastening with a fixing tool N such as a drill screw.

  As described above, since the auxiliary member 2 and the decorative plate body 1 can be aligned by overlapping the connecting portion 23 and the connecting portion 133, the thickness of the outer wall material 4 such as siding covering the building side wall (in FIG. 1) Regardless of the symbol T), the connection by the fixing tool N is possible. Further, if the upper end of the vertical portion 14 of the decorative board main body 1 is raised to a position where it abuts on the lower portion of the roof side end portion 3, the connecting portion 23 of the auxiliary member 2 is superposed on the connecting portion 133 and fixed with a drill screw or the like. When fastening with the fixture N, the connecting portion 133 is not pushed up by the fixture N to be dented or deformed, and the fastening with the fixture N can be performed easily and reliably. The gap between the horizontal piece 22 of the auxiliary member 2 and the upper end portion of the outer wall material 4 can be filled with a caulking material G such as putty to ensure water tightness.

  In general, the thickness T (usually 15 mm to 27 mm) of the outer wall material 4 such as siding varies depending on the type and grade. Therefore, when the auxiliary member 2 is attached to the outer side of the outer wall material 4, the auxiliary material corresponding to the thickness T of the outer wall material 4 is provided. The member 2 is required. According to the present invention, alignment is possible regardless of the thickness of the outer wall material 4, so that the decorative material main body 1 can be attached to the roof side end 3 using one kind of auxiliary member 2. Moreover, even if it becomes necessary to replace the outer wall material 4 after the construction, the outer wall material 4 can be replaced without removing the decorative plate body 1 and the auxiliary member 2, and the replacement work can be easily performed.

FIG. 2 is a cross-sectional view showing a main part of another embodiment of the auxiliary member 2, and the auxiliary member 2 of this embodiment is provided with a shielding plate 24 bent downward at the tip of the connecting portion 23.
The caulking material G such as putty filled in the gap between the horizontal piece 22 of the auxiliary member 2 and the upper end portion of the outer wall material 4 may be deteriorated or cracked by long-term use. If the shielding plate 24 is provided as in the present embodiment, the outer surface of the caulking material G is covered with the shielding plate 24, so that the caulking material G is not directly exposed to wind and rain, and the deterioration of the caulking material G is suppressed and the outer wall. It is possible to reliably prevent rainwater from entering the gap portion with the material 4.

  In addition, the form shown in figure is an example and this invention is not limited to these. According to the present invention, the decorative board main body 1 and the auxiliary member 2 can be configured in an appropriate form and attached in accordance with the shape and size of the roof side end according to the exterior design of the building.

It is a schematic sectional drawing of the state which attached the windbreak decorative board of one Embodiment of this invention to the side edge part of the roof. It is a principal part expanded sectional view in the auxiliary member of other embodiment of this invention. It is a schematic sectional drawing of the state which attached the windbreak decorative board in the prior art to the side edge part of the roof. It is a principal part expanded sectional view in the windbreak receiving plate of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Decorative plate main body, 11 Upper covering surface, 12 Side surface covering surface, 121 Concave groove, 13 Lower covering surface, 131 Horizontal portion, 132 Rising portion, 133 Connecting portion, 14 Vertical portion, 2 Auxiliary member, 21 Vertical piece, 22 Horizontal piece, 23 connection part, 3 roof side edge part, 4 outer wall material, 5 roof, 6 draining board, N fixing tool, G caulking material

Claims (1)

In the windbreak decorative board mounting structure in which the decorative board body (1) covering the roof side end (3) is attached using the auxiliary member (2) ,
The decorative panel body (1) has an upper covering surface (11) covering the upper portion of the roof side end (3), a side covering surface (12) covering the side portion, and a lower covering surface (13) covering the lower portion. And a horizontal portion (131) that is bent from the lower end portion toward the building side is formed at the lower end portion of the side portion covering surface (12), and the upper end portion is formed upward. A connecting portion (133) protruding to the building side through a rising portion (132) that bends is provided, and a vertical portion (14) that rises upward is provided at the end of the connecting portion (133). ,
The decorative board main body (1) is fixed to the roof side end (3), and the upper, side and lower portions of the roof side end (3) are covered with the decorative board main body (1).
Cover the side wall of the building under the eaves with the outer wall material (4), and fix the auxiliary member (2) between the upper end portion of the outer wall material (4) and the lower surface of the roof side end portion (3),
A connecting portion (23) projecting from the auxiliary member (2) toward the eaves side and a lower covering surface (13) of the decorative board body (1) projecting toward the building side while covering the lower surface of the roof side end portion (3). A windbreak decorative plate mounting structure, characterized in that it is overlapped and connected with a fixing tool (N).

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