JP5055213B2 - Mounting structure and mounting method of exterior panel and trunk edge - Google Patents

Description

The present invention relates to a mounting structure and a mounting method for an exterior panel and a trunk edge, and more particularly to a technique capable of easily mounting the exterior panel and the trunk edge.

Conventionally, the contents of Patent Document 1 are known as a mounting structure and mounting method for an exterior panel and a trunk edge for mounting on an outer wall body of a building. As shown in FIG. 5, the exterior panel 1 of Patent Document 1 is fixed to the trunk edge 26 via the engaging member 10 and the holding member 11. The engaging member 10 is formed continuously by bending a steel plate. The cross-sectional shape of the engaging member 10 is that the first side wall portion 12 and the second side wall portion 13 on both sides are substantially parallel. The tips are folded back to form the convex portions 18 and 19, and the bottom wall portion 14 is formed between the folded first side wall portion 12 and the second side wall portion 13.

The exterior panel 1 has a female fitting portion 5 at the lower end and a male fitting portion 6 at the upper end, and the convex portion 18 of the engaging member 10 and the male fitting portion 6 at the female fitting portion 5. Mated. The height of the convex part 19 is formed higher than the fixed part 7 of the exterior panel 1, and the fixed part 7 can be accommodated in a state where the convex part 18 is fitted to the female fitting part 5. Then, the holding member 11 is fixed to the trunk edge 26 using the nail 27, and the engaging member 10 is inserted and fixed to the holding member 11.

However, since the number of nails 27 used for each exterior panel 1 used when the holding member 11 is fixed to the trunk edge 26 is large, there is a problem that the work efficiency is low. As a method for solving this problem, a configuration in which the holding member 11 is not used as shown in FIG. 6 is known. The body edge 26a and the exterior panel 1a shown in FIG. 6 are attached to the exterior wall body by first using a single nail 28 in accordance with the vertical pitch of the exterior panel 1a. The fixing portion 7a of the panel 1a is fixed to the trunk edge 26a with a single nail 28a. Similarly, a fixing portion (not shown) of the upper exterior panel 1a is fixed to the trunk edge 26a with a single nail 28a in a state where the recess 1b of the upper exterior panel 1a is fitted to the projection 1c of the lower exterior panel 1a. . In this way, the exterior panels 1a can be attached to the outer wall body of the building via the trunk edge 26a by using the two nails 28 and 28a for each exterior panel 1a sequentially upward.
Japanese Patent Laid-Open No. 10-219969

However, since the exterior panel 1a is assembled after the trunk edge 26a is fixed to the outer wall body with the nail 28 in advance, there is a problem in that work efficiency is poor because the mounting process of the trunk edge 26a and the exterior panel 1a is different.

Therefore, an object of the present invention is to provide a mounting structure and mounting method for an exterior panel and a trunk edge that can stably mount the trunk edge and the exterior panel to the outer wall main body in the same process.

The invention according to claim 1 is a mounting structure of a plurality of exterior panels and body edges that are laterally attached to an outer wall body of a building, wherein the exterior panel is substantially rectangular in cross section and has a convex portion on the upper end surface and the exterior. Extending the back surface of the panel to form a fixing portion protruding from the convex portion, forming a recess at the lower end portion of the exterior panel and covering the fixing portion of the adjacent exterior panel with the back surface facing The trunk edge is a long material having a U-shaped cross section consisting of a top surface and two side surfaces, and is provided with a plurality of sets for each of the exterior panels, and aligns the fixing portion and the trunk edge and simultaneously via a fixture such as a nail. In order to fix to the outer wall main body, a locking portion for locking with the fixing portion of the exterior panel is formed at an upper end portion of the top surface of the trunk edge, and the locking portion folds the top surface of the trunk edge to form a horizontal portion. It is characterized by being formed in a vertical portion .

According to a second aspect of the present invention, there is provided a structure for mounting the exterior panel and the trunk edge according to the first aspect, wherein vent holes are formed on both side surfaces of the trunk edge.

The invention of claim 3 is a method of attaching a plurality of exterior panels and a trunk edge of a trunk edge that are laterally attached to an outer wall body of a building, wherein the exterior panel is substantially rectangular in cross section and has a convex portion on the upper end surface. And forming a fixed portion that extends from the convex portion by extending the back surface of the exterior panel, and includes a recess at the lower end surface of the exterior panel and covers the fixed portion of the adjacent exterior panel across the back surface. The body edge is formed of a long material having a U-shaped cross section consisting of a top surface and two side surfaces for each of the exterior panels, and the upper end portion of the top surface of the body edge is engaged with a fixing portion of the exterior panel. A locking portion for stopping is formed, and the locking portion is formed of a horizontal portion and a vertical portion by folding the top surface of the trunk edge, and when the exterior panel is attached to the outer wall main body, Before adjoining in the state where the trunk edge is locked via the locking portion Upper and lower end portions of the furring strip is moved to a position abutting, it is characterized by securing the integrally outer wall body of the top surface of the said fixed part in a fixture such as a nail furring strips.

According to the invention of claim 1, the trunk edge is a long material having a U-shaped cross section consisting of a top surface and two side surfaces, and a plurality of sets are provided for each of the exterior panels, and the exterior is provided at the upper end of the top surface of the trunk edge. Since the locking portion that locks with the fixing portion of the panel is formed, the fixing portion can be reliably and easily aligned with the trunk edge. The exterior panel can be fixed to the outer wall body integrally with the trunk edge by simultaneously driving the top surface and the fixing portion through a fixing tool such as a nail. For this reason, since the exterior panel and the body edge can be attached in the same process, the work process is shortened and the work efficiency is improved. Costs are reduced by reducing the number of fixtures such as nails.

According to the first aspect of the present invention, since the locking portion is formed of a horizontal portion and a vertical portion by folding the top surface of the trunk edge, it is not necessary to prepare a separate material for the locking portion, and sheet metal processing Can reduce costs.

According to the second aspect of the present invention, the ventilation holes are formed on both side surfaces of the trunk edge, so that the ventilation effect is improved since natural ventilation can be performed between the outer wall body of the building and the exterior panel. And the long-term quality stability of the exterior panel can be ensured.

According to a third aspect of the present invention, a locking portion for locking with the fixed portion of the exterior panel is formed at the upper end portion of the top surface of the trunk edge, and the locking portion folds the top surface of the trunk edge. formed by the horizontal portion and a vertical portion, wherein the outer panel when mounting the outer wall body, and below the furring strip adjacent to each other in a state of locking the said furring strip through the locking portion to the fixed portion of the outer panel Since the end portion is moved to a position where the end abuts, and the fixing portion and the top surface of the trunk edge can be integrally fixed to the outer wall main body with a fixing tool such as a nail, the attachment of the exterior panel and the trunk edge Can be done within the same process, shortening the work process and improving work efficiency. Costs are reduced by reducing the number of fixtures such as nails.

<Configuration of exterior panel and body edge mounting structure>
Embodiments of the present invention will be described below with reference to FIGS. As shown in FIGS. 1, 2, and 3, the plurality of exterior panels 31 and the trunk rim 40 according to the present invention are attached to the outer wall body 34 of the building 33 in a horizontal manner in an upward direction as shown by an arrow K. It is done.

The exterior panel 31 is made of metal siding obtained by coating an internal heat insulating material 32 with a thin steel plate 32a from the outside. The exterior panel 31 has a substantially rectangular cross section, and a convex portion as a male at a substantially central portion of the upper end surface 31a. 35 and the back surface 31b of the exterior panel 31 are extended, and the fixing | fixed part 36 which protrudes from the convex part 35 is formed. The steel plate 32a is folded at the tip 36a of the fixed portion 36. The exterior panel 31 is formed with a length L, a height E, and a thickness D. The convex portion 35 has a height E1, a width D1, and the fixed portion 36 has a width D2, and is formed over the entire area along the horizontal length L of the exterior panel 31.

In the substantially central portion of the lower end surface 31c of the exterior panel 31, a recess portion 37 as a female body and a turn portion 38 that covers the fixing portion 36 of the adjacent exterior panel 31 over the back surface 31b are formed. The recessed portion 37 has a depth E2 and a width D2, and the turned portion 38 has a height E3 and a depth D3, and is formed over the entire area along the horizontal length L of the exterior panel 31, respectively.

The trunk edge 40 is a long steel plate material having a U-shaped cross section composed of a top face 40a (width M) and both side faces 40b (height N), and is attached vertically to several sets of exterior panels 31. The height H of 40 is formed to be equal to the height B from the upper end surface 31a to the lower end surface 31c of the exterior panel 31. Several sets of trunk edges 40 are disposed approximately every 303 mm in the horizontal direction, and several sets of vent holes 41 are formed on both side surfaces 40b of the trunk edge 40 with a length S, a width T, and a pitch P, and the outer wall body 34 on the side surface 40b. The side tip is provided with a flange 40e.

The locking portion 45 that locks with the fixing portion 36 of the exterior panel 31 is formed by a horizontal portion 45a having a protrusion T2 and a vertical portion 45b having a height T3, and is formed at the center of the upper end portion 40c of the top surface 40a of the trunk edge 40. The top surface 40a is cut and formed with a width S1 and a height T1. Therefore, the relationship is T1 = T2 + T3.

As shown in FIG. 4, when the exterior panel 31 is attached to the outer wall main body 34, the exterior in a state where several sets of trunk edges 40 are suspended and locked to the fixing portion 36 of the exterior panel 31 via the locking portion 45. The panel 31 is moved integrally, and the concave portion 37 is fitted into the convex portion 35 and overlapped. And the fixing | fixed part 36 and the top surface 40a of the trunk edge 40 are simultaneously fixed to the outer wall main body 34 with the fixing tools 47, such as a nail. The fixing tool 47 is used at the same interval as the height H of the trunk edge 40 in the vertical direction. More specifically, FIG. 4 shows a state in which the lower exterior panel 31 that has already been stacked has the fixing portion 36 and the top surface 40a fixed to the outer wall body 34 at the same time by a fixing tool 47 such as a nail, and the trunk edge 40 from above. The exterior panel 31 of the state which suspended | hanged was shown the state piled up.

The upper end surface 31a of the uppermost exterior panel 31 and the upper end portion 40c of the trunk edge 40, and the lower end surface 31c of the lowermost exterior panel 31 and the lower end portion 40d of the trunk edge 40 are respectively a starter, parting edge, etc., not shown. Is suitably attached to the outer wall main body 34 or the housing.
<Operation of mounting structure of exterior panel and trunk edge>

When the exterior panel 31 is attached to the outer wall main body 34, the exterior panel 31 is integrated in a state where several sets of trunk edges 40 are suspended and locked to the fixing portion 36 of the exterior panel 31 via the locking portion 45. As shown by the arrow K. And the fixing | fixed part 36 and the top surface 40a of the trunk | drum 40 can be integrally fixed to the outer wall main body 34 simultaneously with the fixing tools 47, such as a nail, in the state which fitted the recessed part 37 to the convex part 35 of the lower exterior panel 31. For this reason, since the exterior panel 31 and the trunk edge 40 are integrally fixed to the outer wall main body 34 at the same time, since the attachment process is the same, the work process can be shortened and the work efficiency is improved.

At the same time, since the number of fixtures 47 such as nails used is substantially halved, work efficiency can be improved and costs can be reduced. Each body rim 40 is fixed by a single fixing tool 47, but the lower and upper body edges 40 of the upper and lower body edges 40 are in contact with the upper end 40c of the lower body rim 40. It is fixed stably without play.

The embodiment of the present invention has been described with reference to the drawings. However, the specific configuration is not limited to this embodiment, and design changes and the like within the scope of the present invention are included in the present invention. It is.

For example, according to the work situation in the field, the exterior panel 31 can be engaged with the trunk edge 40 waiting on the outer wall main body 34 without engaging and moving the exterior panel 31 and the trunk edge 40. In order to securely engage the lower end portion 40d of the barrel edge 40 with the upper end portion 40c of the lower barrel edge 40, a sleeve is fitted into either end portion of the barrel edge 40, and the sleeve edge 40 is adjacent to the sleeve edge 40 by this sleeve. The other end of the trunk edge 40 can be fitted and mounted. The body edge 40 may be made of a wood material instead of a long steel plate having a U-shaped cross section.

The front view which shows the state attached and piled up horizontally from the upper direction of the exterior panel 31 previously attached to the outer wall main body 34 of the building 33 in the state which latched the trunk edge 40 in the embodiment of this invention. It is. It is an AA arrow line view of FIG. 1 in embodiment of this invention. FIG. 2 is a detailed perspective view of “B” in FIG. 1 according to the embodiment of the present invention. It is CC arrow line view of FIG. 1 in embodiment of this invention. It is sectional drawing which shows the structure of the conventional exterior panel 1 and trunk | drum 26 provided in a building. It is a side view which shows the state in which the exterior panel 1a is attached to the trunk edge 26a by the horizontal tension to the other outer wall main body of the building of the past.

Explanation of symbols

31 exterior panel 31a upper end surface 31b back surface 31c lower end surface 33 building 34 outer wall main body 35 convex portion 36 fixing portion 37 concave portion 40 trunk edge 40a top surface 40b side surface 40c upper end portion 45 locking portion 45a horizontal portion 45b vertical portion

Claims (3)

A mounting structure of a plurality of exterior panels and body edges that are horizontally mounted on an outer wall body of a building, wherein the exterior panel has a substantially rectangular cross section and has a convex portion on an upper end surface and extends the back surface of the exterior panel. A fixed portion protruding from the convex portion is formed, a concave portion is provided at a lower end portion of the exterior panel, and a flange portion is formed to cover the fixed portion of the adjacent exterior panel over the back surface, and the trunk edge is a top surface In order to fix the fixed part and the trunk edge to the outer wall main body through a fixing tool such as a nail at the same time, provided with a plurality of sets for each of the exterior panels with a long material having a U-shaped cross section consisting of two side surfaces. A locking portion for locking with the fixed portion of the exterior panel is formed at the upper end portion of the top surface of the trunk edge, and the locking portion is formed of a horizontal portion and a vertical portion by folding the top surface of the trunk edge. The mounting structure of the exterior panel and the trunk rim characterized by The exterior panel and trunk edge mounting structure according to claim 1, wherein vent holes are formed on both side surfaces of the trunk edge. A method of attaching a plurality of exterior panels and body edges that are laterally attached to an outer wall body of a building, wherein the exterior panel is substantially rectangular in cross section and has a convex portion on an upper end surface, and extends the back surface of the exterior panel. A fixed portion protruding from the convex portion is formed, a concave portion is provided at a lower end portion of the exterior panel, and a flange portion is formed to cover the fixed portion of the adjacent exterior panel over the back surface, and the trunk edge is a top surface A plurality of sets of long materials having a U-shaped cross section consisting of two side surfaces are formed for each of the exterior panels, and a locking portion for locking with a fixing portion of the exterior panel is formed at the upper end portion of the top surface of the trunk edge. The locking portion is formed of a horizontal portion and a vertical portion by folding the top surface of the trunk edge,
When the exterior panel is attached to the outer wall main body, it is moved to the fixed portion of the exterior panel in a state where the trunk edge is locked via the locking portion, and the concave portion is moved to the convex portion of the lower barrel edge. A method for attaching an exterior panel and a trunk edge, wherein the fixing portion and the top surface of the trunk edge are integrally fixed to an outer wall body by fitting with a fixing tool such as a nail.

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