JP4544194B2 - Accessories for exterior panels - Google Patents

Description

  The present invention relates to an exterior panel accessory that sandwiches a pair of exterior panels provided on an outer wall body, and in particular, for an exterior panel that forms an air layer on the back side of the exterior panel and holds the exterior panel reliably and stably. It is related to the technology of accessories.

  Conventionally, an exterior panel accessory for a pair of exterior panels attached to an outer wall body of a building sometimes deteriorates the sound insulation and heat retention due to deterioration of the exterior panel due to condensation occurring on the back side of the exterior panel. As a method for solving this problem, for example, the description of Patent Document 1 is known.

According to Patent Document 1, as shown in FIGS. 4A and 4B, the exterior panel accessory 14 includes a trunk edge 15 and a joiner 16, and the trunk edge 15 has a flat cross-sectional shape. It comprises a character-shaped vertically long base 17 and 121 and 122 connected to the opening end of the vertically long base 17. The T-shaped joiner portion 16 in plan view is connected to a substantially central portion of the top surface 111 of the vertically long base 17 and sandwiches a pair of adjacent exterior panels 18 together with the top surface 111. On both side surfaces of the vertically long base 17, long holes 131 and 132 are provided for air to flow on the back surface side of the exterior panel.
JP 2005-54433 A

  However, the above-mentioned exterior panel accessory 14 has a problem that the body edge portion 15 and the joiner portion 16 are separately manufactured and then welded or integrally manufactured by extrusion molding, so that the cost increases. . Further, due to the variation in the width of the exterior panel 18, the exterior panel 18 sandwiched between the trunk edge portion 15 and the joiner portion 16 may not be stably and reliably held.

  Therefore, the present invention forms an air layer that prevents dew condensation on the back side of the exterior panel to prevent a decrease in soundproofing and heat retention of the exterior panel, and for the exterior panel to reliably and stably hold the exterior panel. The purpose is to provide goods.

Invention of Claim 1 is a long exterior panel accessory which covers the edge part of a pair of exterior panel provided in the outer wall main body of a building, Comprising: The cross-sectional shape of the said exterior panel accessory is a left-right symmetric form A pair of storage portions for storing the respective end portions of the pair of exterior panels and a pair of cover materials covering the storage portions. The pair of storage portions includes an inner member attached to the outer wall main body and the inner member. The outer member is formed in parallel with the outer member, and one end of the inner member and a connecting member that connects one end of the outer member, and the pair of cover members are folded at the other end of each outer member along the outer member. extending to be consolidated on the axis of symmetry, a second inner material folded parallel to the inner member in succession to the other end of said inner member, said housing from a distal end of the second inner member Te A diagonal member inclined to the inner side of the part and parallel to the second inner member from the tip of the diagonal member A third inner member is extended, and a distance between the third inner member and the outer member is formed with the same width as the thickness of the exterior panel. It has a protruding surface that protrudes.

  A second aspect of the invention is the exterior panel accessory according to the first aspect of the invention, wherein the included angle between the pair of inner members is formed at a right angle or 180 degrees.

  The invention of claim 3 is the exterior panel accessory according to claim 1 or claim 2, wherein the exterior panel accessory is integrally formed by sheet metal working with a steel plate.

  According to the first aspect of the present invention, the second inner member that wraps in parallel with the inner member continuously from the other end of the inner member of the exterior panel accessory, and the tip of the second inner member A diagonal member inclined to the inner side of the storage portion, and a third inner member parallel to the second inner member extend from the tip of the diagonal member, and a distance between the third inner member and the outer member is set. Since the outer panel is formed with the same width as the thickness of the outer panel, the outer panel can be reliably and stably held in the storage portion by the elastic effect of the slanting material when the outer panel is inserted.

  In addition, since a gap as an air layer is obtained between the second inner material and the third inner material, it is possible to prevent condensation on the back side of the outer panel, thereby preventing deterioration of the outer panel. It is possible to prevent a decrease in sound insulation and heat retention.

  Furthermore, since the projecting surface which protrudes to the inner side of the storage part is provided at the tip of the third inner member, insertion and positioning of the exterior panel can be reliably and easily performed by the projecting surface. For this reason, since the said exterior panel does not contact | abut to the said connection material, it does not affect the said connection material, but since the accessory for exterior panels does not deform | transform, it can hold | maintain an exterior panel reliably and stably.

  According to a second aspect of the present invention, there is provided the exterior panel accessory according to the first aspect, wherein the included angle between the pair of inner members is formed at a right angle or 180 degrees. The material and the base material can be used for the protruding corner portion or the flat portion of the outer wall main body with the same configuration. For this reason, the same effect as that of the invention of claim 1 can be obtained, and the productivity can be improved because it can be processed for the protruding corner portion or the flat portion using substantially the same process.

  According to the invention of claim 3, it is the exterior panel accessory according to claim 1 or 2, wherein the exterior panel accessory is integrally formed by sheet metal working with a steel plate, and therefore can be easily manufactured. Cost.

  Below, the 1st Embodiment of this invention is described based on FIG.

<Configuration of exterior panel accessory>
As shown in FIG. 1, an exterior panel accessory 21 according to the present invention is a long exterior panel accessory 21 that covers end portions 23 a of a pair of exterior panels 23 provided on an outer wall body 22 of a building. Is composed of a pair of storage portions 25 which are symmetrical and store the respective end portions 23a of the exterior panel 23, and a pair of cover members 33 which cover the storage portions 25.

  The pair of storage portions 25 includes an inner member 26 (length T = 37 mm) attached to the outer wall main body 22, an outer member 27 (length T 1 = 20 mm) spaced in parallel from the inner member 26, and the inner member 26. One end 26a and one end 27a of the outer member 27 are connected to each other at a right angle.

  Further, a second inner member 29 that folds in parallel to the inner member 26 continuously to the other end 26 b of the inner member 26, and a slant inclined from the tip 29 a of the second inner member 29 to the inner side of the storage portion 25. A material 30 and a third inner material 31 parallel to the second inner material 29 are extended from the tip 30 a of the diagonal material 30. The leading end 31 a of the third inner member 31 is provided with a protruding surface 32 that protrudes to the inner side of the storage portion 25.

  Now, the distance H between the third inner member 31 and the outer member 27 is formed to be substantially the same width as the thickness H3 of the exterior panel 23 = 21 mm.

  More specifically, the interval H = approximately 21 mm allows the exterior panel 23 having a thickness H3 = 21 mm to be stably sandwiched between the third inner member 31 and the outer member 27 by the elastic (spring) effect of the diagonal member 30. The thickness is set in consideration of the variation in the thickness of the exterior panel 23.

  In addition, an air layer is formed in the gap H2 = 3.5 mm between the second inner material 29 and the third inner material 31 with an interval H1 = 26 mm between the inner material 26 and the outer material 27.

A pair of cover material 33 is folded in the width H4 = 1.5 mm on the outside at the other end 27b of the outer member 27, are consolidated in a position P1 on the extension to symmetry axis P along the outer member 27. The total width T3 of the pair of cover members 33 is 45 mm, and the length T4 between the other ends 26b of the pair of inner members 26 is 79 mm. The inner member 26 is attached to the outer wall main body 22 via a screw or the like (not shown).

  The exterior panel 23 is made of metal siding obtained by coating an internal heat insulating material with a thin metal plate from both sides for the purpose of heat insulation and sound insulation.

  The plurality of exterior panels 23 are assembled horizontally or vertically from the bottom to the top of the outer wall main body 22. Moreover, it may attach through the trunk edge which is not shown in figure. The exterior panel accessory 21 is provided with a waterproof measure using a sealing material (not shown) at the time of attachment.

  The exterior panel accessory 21 is obtained by applying aluminum / zinc alloy plating to both surfaces of a thin steel plate having a thickness of 0.35 mm. Further, the cover material 33 is coated with fluororesin on the surface side and polyester on the back side. Resin coating is applied and formed continuously and continuously by sheet metal processing.

<Action of exterior panel accessory>
Since the distance H between the third inner member 31 and the outer member 27 is formed in consideration of the variation in the thickness H3 of the outer panel, the outer panel is reliably secured by the elastic (spring) effect caused by the bending of the diagonal member 30. It can be stably held in the storage section.

  Since an air layer between the second inner member 29 and the third inner member 31 can prevent condensation on the back side of the outer panel 23, the outer panel 23 can be prevented from deteriorating and soundproof and heat retaining. Decline can be prevented.

  Furthermore, since the external panel can be positioned and positioned reliably and easily by the projecting surface 32 of the third inner member 31, the exterior panel does not affect the connecting material and the exterior panel accessory is not deformed. It can be reliably and stably held.

<Second Embodiment>
The second embodiment of the present invention will be described with reference to FIG. 2, but the same components as those of the exterior panel accessory 21 shown in FIG. To do.

  As shown in FIG. 2, the exterior panel accessory 21 a is an exterior panel accessory 21 a used at a corner of a building, and is formed at a sandwiching angle θ = right angle between a pair of inner members 26.

  The length S1 of the outer member 27 is 25 mm, the total width S2 of the cover member 33 is 55 mm, the length S3 of the inner member 26 is 42 mm, and the length S4 from the position P1 to the other end 26b of the inner member 26 is 72 mm. The length S5 of the one end 26a from the target axis P is 8.5 mm.

<Third Embodiment>
The third embodiment of the present invention will be described with reference to FIG. 3, but the same components as those of the exterior panel accessory 21 shown in FIG. To do.

  As shown in FIG. 3, the exterior panel accessory 21 b is an exterior panel accessory 21 b used at a corner of a building, and is formed at a sandwiched angle θ <b> 1 = a right angle between a pair of inner members 26. The length W from the position P1 to the other end 27b of the outer member 27 is 23 mm, and the interval W1 between the pair of one ends 27a is approximately 4 mm.

  As mentioned above, although embodiment of this invention was described based on drawing, all said Example shows an example of this invention, and it cannot be overemphasized that this invention should not be limited to these.

  The exterior panel accessory can be used regardless of whether the end of the exterior panel is in the vertical or horizontal direction. By adjusting each dimension of the accessory for exterior panels, it can be used for metal siding other than thickness H = 21 mm.

  Moreover, you may provide a vent hole in the diagonal 30 as needed.

It is sectional drawing of the long exterior panel accessory 21 which covers the edge part 23a of a pair of exterior panel 23 provided in the outer wall main body 22 of a building in the 1st Embodiment of this invention. It is sectional drawing of the elongate exterior panel accessory 21a provided in the projecting corner part of the building in the 2nd Embodiment of this invention. It is sectional drawing of the long exterior panel accessory 21b provided in the corner of a building in the 3rd Embodiment of this invention. (A) is a perspective view of the exterior panel accessory 14 provided on the outer wall body D of a conventional building, and (b) is an elongated exterior panel accessory 14 that covers the ends of the pair of exterior panels 18. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 21 Exterior panel accessory 22 Outer wall main body 23 Exterior panel 23a End part 25 Storage part 26 Inner material 26a One end 26b Other end 27 Outer material 27a One end 28 Connecting material 29 Second inner material 29a Tip 30 Diagonal material 30a Tip 31 Third Inner material 31a tip 32 projecting surface 33 cover material

Claims (3)

A long exterior panel accessory that covers the ends of a pair of exterior panels provided on the outer wall body of the building,
The cross-sectional shape of the exterior panel accessory is bilaterally symmetric, and consists of a pair of storage portions that store the ends of the pair of exterior panels and a pair of cover materials that cover the storage portions,
The pair of storage portions are formed of an inner member attached to the outer wall main body, an outer member spaced in parallel from the inner member, and a connecting member that connects one end of the inner member and one end of the outer member. With
It said pair of cover material is consolidated on the symmetry axis and extending along the folding outer member at the other end of each of the outer member,
A second inner member that is continuous with the other end of the inner member and is folded back in parallel with the inner member; a diagonal member that is inclined from the tip of the second inner member toward the inner side of the storage portion; and the diagonal member. A third inner member parallel to the second inner member extends from the tip of
The distance between the third inner material and the outer material is formed to be the same width as the thickness of the exterior panel, and includes a projecting surface projecting on the inner side of the storage portion at the tip of the third inner material. For exterior panels.   The exterior panel accessory according to claim 1, wherein an angle between the pair of inner members is a right angle or 180 degrees.   The exterior panel accessory according to claim 1 or 2, wherein the exterior panel accessory is integrally formed by sheet metal processing with a steel plate.

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