JP2005264523A - Construction structure of modesty panel for upper and lower joint portions - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a construction structure of a modesty panel for upper and lower joint portions, which can discharge rainwater etc. infiltrated to a rear side of the modesty panel to the outside without adhering to an outer wall plate. <P>SOLUTION: According to the construction structure, a draining member 30 formed of a substrate portion 31 as a fixed surface to the outer wall plate B, and a draining portion 32 having a slant surface 32a extending from a lower edge of the substrate portion 31 toward a front surface in a diagonally downward direction, is fixed to the outer wall plate B on a downside of the joint portion. Herein the draining member 30 is fixed in a state where its substrate portion 31 is at least partially covered with the modesty panel 10 and its draining portion 32 protrudes downward from a lower edge of the modesty panel 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a curtain plate construction structure in which a curtain plate is attached to a joint portion between upper and lower outer wall plates in a building outer wall.

  The outer wall of the building is constructed by joining the outer wall plates in the horizontal direction and the vertical direction. The joining of the outer wall plates in the left-right direction is performed by, for example, joint joining by both side edges of the outer wall plates. And, in places where the outer wall design changes, such as from the first floor to the second floor, when joining the outer wall plates in the vertical direction, the ends of the upper and lower outer wall plates are joined through appropriate members. After that, a horizontally long curtain extending in the horizontal direction is attached so as to cover the joint. FIG. 9 is a cross-sectional view showing an example of the construction structure of such an upper and lower outer wall plate joint. In this example, the upper and lower outer wall plates A and B are fastened to the vertical body edge 84 fixed to the base material 81 by a nail 92 with a hat joiner 86 sandwiched between the end portions. Then, the sealing material 87 is filled from above the hat joiner 86, and the curtain plate 210 is fixed by a nail 93 so as to cover the joint from above. A sealing material 85 is placed on the upper end of the curtain plate 210 so as to close a gap with the outer wall plate A, and waterproofing is performed. In such a construction structure, the joint portion between the upper and lower outer wall plates A and B is covered with the curtain plate 210, and a preferable appearance is obtained.

  As another example of the construction structure in which the upper and lower outer wall plate joints are covered with the curtain plate, the upper and lower outer wall plates are joined with the draining member interposed therebetween, and the attachment member 120 as shown in FIG. The curtain is also fastened (see Patent Document 1). FIG. 11 is a cross-sectional view showing an example of a construction structure using the attachment member 120. The draining member 40 sandwiched between the end portions of the upper and lower outer wall plates A and B includes a horizontally long fixing portion 41 that is a fixing surface to the housing side, a slope portion 42 that extends obliquely downward and forward from the lower end thereof, The front surface portion 43 extends downward from the lower end. In the state where the fixing portion 41 of the draining member 40 is sandwiched between the upper outer wall plate A and the trunk edge 83 and the front surface portion 43 of the draining member 40 covers the surface side of the lower outer wall plate B. The plates A and B and the draining member 40 are fixed to the trunk edge 83. In the joint portion having such a configuration, since the front surface portion 43 of the draining member 40 protrudes to the front surface side of the outer wall plate B, a normal curtain plate having a flat back surface as shown in FIG. It cannot be fastened from above the draining member 40. Therefore, by using the mounting member 120 shown in FIG. 10, the curtain plate 110 can be fastened even from above the draining member 40.

  The mounting member 120 is provided with locking pieces 124 and 125 at the upper and lower ends thereof, while the curtain plate 110 is provided with a downward protruding strip 114 along the upper edge and a U-shaped groove 115 along the lower edge. Yes. In attaching the attachment member 120 and the curtain plate 110, first, a plurality of attachment members 120 are attached from above the draining member 40 at a predetermined interval. Next, the U-shaped groove 115 of the curtain plate 110 is hooked so as to be pushed up from below on the lower locking piece 125 of the mounting member 120, and the entire curtain plate 110 is pressed toward the mounting member 120 from this posture. As a result, the downward projection 114 of the curtain plate 110 comes into contact with the upper locking piece 124 of the mounting member 120 and further moves while displacing the upper locking piece 124, and finally the upper locking piece 124. 11 and the posture shown in FIG. 11 is obtained, and a stable wearing state is obtained.

  FIG. 12 shows another example of the construction structure using the attachment member 120 shown in FIG. In this embodiment, the shape of the draining member is different from that of the draining member 40 shown in FIG. The draining member 50 includes a horizontally long fixing portion 51 and two upper and lower fitting sandwiching portions 52 and 53 erected on the fixing portion 51. The upper and lower fitting sandwiching portions 52 and 53 are provided with upper and lower fitting sandwiching portions 52 and 53. The upper and lower ends of the outer wall plates A and B are fitted and clamped, respectively. A drain hole 54 is provided at the bottom of the upper fitting / clamping section 52, and rainwater flowing down through the outer wall plate A is discharged from the drain hole 54 to the outside. After fixing the attachment member 120 from above the draining member 50, the curtain plate 110 is attached to the attachment member 120 in the same manner as the construction structure shown in FIG.

  In the construction structure, since the upper and lower outer wall plates A and B are joined with the draining members 40 and 50 interposed therebetween, rainwater or the like does not enter the joined portion. Further, since a gap is provided between the rear surface of the curtain plate 110 and the outer wall plates A and B, even if rainwater or the like enters from between the upper end of the curtain plate 110 and the outer wall plate A, the curtain plate flows down downward. 110 is discharged to the outside from the lower end. Therefore, it is not necessary to place a sealing material on the upper end of the curtain plate 110. Further, since the curtain plate 110 is fastened by using the mounting member 120, the nail head or the like is not exposed on the surface of the curtain plate 110, and a preferable appearance is obtained.

JP 2002-89008 A

  In the construction structure shown in FIG. 9, since the head of the nail 93 is exposed on the surface of the curtain plate 210, after the curtain plate 210 is fastened, it is necessary to perform an operation such that the nail head is not conspicuous. Therefore, it takes time to construct. In addition, the sealing material 85 is cast on the upper end of the curtain plate 210. In particular, when the curtain plate 210 is of a ceramic type, the sealing material 85 having a degraded sealing function during use is used. Rainwater may invade and penetrate into the curtain plate 210, reducing the durability of the curtain plate 210 itself. Furthermore, rainwater that has entered the back side of the curtain plate 210 infiltrates the sealing material 87 placed at the joint between the upper and lower outer wall plates A and B, leading to a peeling phenomenon of the sealing material 87, depending on the case. There is a risk of water leaking indoors.

  In the construction structure shown in FIGS. 11 and 12, rainwater or the like that has entered the back side of the curtain plate 110 adheres to the surface of the lower outer wall plate B and flows down on the outer wall plate B. There is a risk of staying in the groove 115. If rainwater flows down on the outer wall plate B, the surface of the outer wall plate B may be soiled in the raining state, and if rainwater stays in the U-shaped groove 115, the rainwater penetrates into the curtain plate 110. This may reduce the durability of the curtain plate 110.

  The present invention has been made in view of the above problems, and rainwater that has entered the back side of the curtain plate is reliably discharged to the outside without adhering to the outer wall plate, and the curtain plate can be easily attached. An object of the present invention is to provide a construction structure for a curtain plate for upper and lower joints.

  In order to solve the above problems, the construction structure of the curtain plate for the upper and lower joint portions according to the present invention is such that the curtain plate is attached in a state of covering the joint portion of the upper and lower outer wall plates joined via the first draining member. A second draining member comprising a base plate portion serving as a fixed surface to the outer wall plate and a draining portion having a slope extending obliquely downward from the lower end of the base plate surface to the surface side. The second draining member is fixed in a state where at least a part of the substrate portion is covered with a curtain plate and the drainage portion projects downward from the lower end of the curtain plate. It is characterized by.

  When fastening the curtain plate used in the present invention, an attachment member for the curtain plate may be used, or it may be directly fixed to the outer wall plate with a nail or the like without using the attachment member. Moreover, as a 1st draining member pinched | interposed between the edge parts of an up-and-down outer wall board, the arbitrary things similar to what is used conventionally can be used, for example, it shows in the said FIG.11 and FIG.12. It may have a shape such as the draining members 40 and 50.

  In the outer wall construction structure according to the present invention, rainwater or the like that has fallen along the first draining member is discharged by the second draining member to the outside of the curtain plate without adhering to the outer wall plate. There is no such thing as rainwater accumulating or rainwater traveling down the outer wall board and soiling the outer wall board in the rain. Therefore, the preferable external appearance of the upper and lower joints can be maintained for a long time. The second draining member can be manufactured by metal extrusion or sheet metal processing of a steel plate.

  In a preferred aspect, the upper part of the substrate part of the second draining member is inserted between the lower end part of the first draining member and the outer wall plate. In this aspect, the rainwater and the like that has fallen down through the first draining member travels as it is through the substrate portion of the second draining member and is discharged to the outside by the draining portion. Can be discharged.

  In a preferred embodiment, the curtain plate is attached to the outer wall plate via an attachment member, and the curtain plate and the attachment member each have an engaging portion, and the curtain plate is pressed against the attachment member. The engaging portions can be engaged with each other so that they cannot be separated. In this aspect, since the curtain plate is attached using the attachment member, the nail head is not exposed to the curtain plate surface unlike the construction structure shown in FIG. Further, the curtain plate can be easily attached by pressing the curtain plate against the attachment member. The mounting member can be manufactured by metal extrusion molding or sheet metal processing of a steel plate.

  In a preferred embodiment, the curtain plate includes a front plate portion, and an upper plate portion and a bottom plate portion extending from the upper and lower side portions of the front plate portion to the back surface side, and the engagement portion of the curtain plate includes Each of the swash plate portions extends obliquely from the tips of the top plate portion and the bottom plate portion, and each swash plate portion extends in a direction approaching the back surface of the front plate portion, while the engaging portion of the mounting member is A ridge formed on the upper and lower ends of the mounting member, and presses the curtain plate against the mounting member in a state where the swash plate portions of the curtain plate are in contact with the ridges of the mounting member. As a result, after the swash plate part is deformed and gets over the ridge, it returns to its original shape and engages with the ridge. The curtain plate and the mounting member in this embodiment can have a simple shape and are easy to manufacture.

  In a preferred embodiment, a plurality of drain holes are provided in the bottom plate portion of the curtain plate. In this aspect, even if rainwater or the like flows down on the bottom plate portion of the curtain plate, the rainwater is discharged to the outside from the hole provided in the bottom plate portion, so that the rainwater can be retained more reliably. Can be prevented.

  According to the present invention, rainwater or the like that has entered the joint portion between the upper and lower outer wall plates is surely discharged to the outside without adhering to the outer wall plates, so that rainwater stays on the back side of the curtain plate or rainwater travels through the outer wall plates. There is no such thing as falling down and soiling the outer wall panels in the rain. Thereby, a preferable appearance can be maintained, and the curtain plate and the outer wall plate are not deteriorated by permeation of rainwater or the like.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of a curtain plate and a mounting member used in an outer wall construction structure according to the present invention, and a draining member used as a second draining member in the construction structure. 2 shows a state in which these three members are coupled.

  A curtain plate 10 shown in FIG. 1 (a) is formed by bending a single steel plate, and a surface plate portion 11 having a surface as a design portion and upper and lower side portions of the surface plate portion 11 on the back side. An upper plate portion 12 and a bottom plate portion 13 formed by bending are provided. And the swash plate parts 14 and 15 are formed by bending the front-end | tip of the upper board part 12 and the bottom board part 13 inward. The swash plate portions 14 and 15 extend obliquely in a direction approaching the back surface of the front plate portion 11, and the bottom plate portion 15 is provided with a plurality of drain holes 16 at predetermined intervals.

  The mounting member 20 shown in FIG. 1 (b) is formed by extrusion molding of aluminum, and has two upper and lower plate-like substrate portions 21 and 23 serving as fixing surfaces to upper and lower outer wall plates, and these substrate portions 21, And a connecting portion 22 for connecting 23 to each other. The board portions 21 and 23 are provided with holes 26 and 26 for screwing. The connecting portion 22 is a flat plate connecting horizontal portions 22a and 22c extending from the lower edge of the upper substrate portion 21 and the upper edge of the lower substrate portion 23 to the surface side, and the ends of the horizontal portions 22a and 22c. The vertical portion 22b. With such a shape, when the attachment member 20 is fastened to the outer wall plates A and B, the protruding portion of the first draining member sandwiched between the outer wall plates A and B is stored on the back side of the connecting portion 22. (See FIGS. 4 to 8). Further, the attachment member 20 includes plate-like portions 24 and 25 extending from the upper edge of the upper substrate portion 21 and the lower edge of the lower substrate portion 23 to the surface side. The plate-like portions 24 and 25 are provided with ridges 24a and 25a protruding outward along the edge of the tip thereof, and as shown in FIG. 2, the swash plate portions 14 and 15 at the upper and lower ends of the curtain plate 10 are provided. Can be engaged with the ridges 24a, 25a. And, in the engaged state, a gap where water can flow down is formed between the lower end of the lower swash plate portion 15 of the curtain plate 10 and the substrate portion 31 of the second draining member 30. The dimensions of the curtain plate 10 and the mounting member 20 are determined.

  A draining member 30 shown in FIG. 1 (c) is formed by extrusion molding of aluminum, and includes a substrate portion 31 that is a fixed surface to the outer wall plate, and a slope 32a that extends obliquely downward from the lower end of the substrate portion to the surface side. It consists of the draining part 32 which has. The draining portion 32 also includes a front surface portion 32b extending vertically downward from the lower end of the inclined surface 32a. In addition, upper and lower two linear raised portions 35 are provided on the substrate portion 31 along positions where the upper side and the lower side of the substrate portion 23 below the attachment member 20 are to come into contact with each other. At the time of construction, as shown in FIG. 2, the attachment member 20 may be attached in accordance with the positions of the raised portions 35, 35, and the attachment member 20 can be easily attached to an appropriate position.

  Next, a method for fastening the curtain plate 10, the mounting member 20, and the draining member 30 to the joint portion of the upper and lower outer wall plates will be described. Here, the case where the draining member 40 shown in FIG. 11 is used as the first draining member sandwiched between the end portions of the upper and lower outer wall plates will be described as an example. First, as shown in FIG. 3, with the upper part of the second draining member 30 inserted between the first draining member 40 and the outer wall plate B, the second draining member 30 is moved with respect to the outer wall plate B. Secure with screws 91. Next, the attachment member 20 is brought into contact with the second draining member such that the lower substrate portion 23 is disposed between the upper and lower raised portions 35, 35 of the second draining member. In this state, the screw holes 26 and 26 provided in the upper and lower substrate portions 21 and 23 of the mounting member 20 are used to fix with the screws (not shown). Next, the curtain plate 10 is attached to the attachment member 20. First, the upper and lower swash plate portions 14 and 15 of the curtain plate 10 are brought into contact with the ridges 24 a and 25 a of the mounting member 20. In this state, the curtain plate 10 is pressed against the mounting member 20, so that the swash plate portions 14 and 15 are deformed and get over the ridges 24a and 25a, and then return to the original shape, as shown in FIG. In addition, the ridges 24a and 25a are engaged. In this way, the curtain plate 10 and the mounting member 20 are coupled, and the fastening operation is completed.

  Next, various embodiments of the curtain plate construction structure of the joint portion of the upper and lower outer wall plates using the curtain plate 10, the mounting member 20, and the draining member 30 will be described.

  FIG. 4 is a cross-sectional view showing an embodiment of a curtain plate construction structure according to the present invention. A horizontal trunk edge 83 is fixed to a structural frame 81 such as a pillar of a building via a waterproof paper 82, and upper and lower outer wall plates A and B are fastened to the horizontal trunk edge 83 using nails 92. . These outer wall plates A and B are joined via the first draining member 40A. The first draining member 40A is conventionally used, and includes a fixing portion 41 that is a fixing surface to the building housing side, a slope portion 42 that extends obliquely downward from the lower end of the fixing portion 41, and a slope portion 42 It consists of the front part 43 extended below from a lower end. And the step part 41a is formed in the lower part of the fixing | fixed part 41 of 40 A of 1st draining members, While placing the lower end of the upper outer wall board A in this step part 41a, the front-surface part 43 is made lower side. The upper and lower outer wall plates A and B are joined in a state of covering the surface of the outer wall plate B. With respect to such a joint, the upper part of the substrate part 31 of the second draining member 30 is inserted between the front part 43 of the first draining member 40A and the outer wall plate B, and will be described below with reference to FIG. The second draining member 30, the mounting member 20, and the curtain plate 10 are fastened in order by the same procedure as the above fastening method. In such a construction structure, rainwater that has fallen down through the first draining member 40A travels directly through the surface of the substrate part 31 of the second draining member 30 and is discharged to the outside by the draining part 32. Rainwater can be reliably discharged outside. In the construction structure shown in FIG. 4, the horizontal trunk edge 83 is used as the trunk edge for fastening the outer wall boards A and B, but the outer wall boards A and B are used as the vertical trunk edge 84 as shown in FIG. 5. Even when fastened, a similar construction structure can be obtained.

  FIG. 6 is a cross-sectional view showing another embodiment of the curtain plate construction structure according to the present invention. In this example, the upper and lower outer wall plates are joined using the upper and lower joining members without using the trunk edge. . The upper and lower joining member 160 shown in the drawing includes a starter 60 that supports the lower end of the upper outer wall plate A and a first draining member 40B. The starter 60 includes a fixing portion 61 that serves as a fixing surface to the housing side, The first draining member 40B sandwiched between the outer wall plates A and B is fixed to the housing side. The supporting portion 62 extends to the surface side of the fixing portion 61 and supports the lower end of the outer wall plate A. A fixed portion 41, a slope portion 42 extending obliquely downward from the lower end of the fixed portion 41, and a front surface portion 43 extending downward from the lower end of the slope portion 42. A stepped portion 41b is formed. Both the starter and draining member are conventionally used as upper and lower joining members. In the construction, the fixing portion 61 of the starter 60 is overlaid on the fixing portion 41 of the first draining member 40B, and the rear leg portion of the starter 60 is placed on the step portion 41b of the first draining member 40B. In this state, a screw 93 is screwed into the structural housing 81 from above the fixing portion 61 of the starter 60 and fixed. Then, the second draining member 30, the attachment member 20, and the curtain plate 10 are attached by the same procedure as the attachment method described with reference to FIG. Also in such a construction structure, the rainwater etc. which permeated into the back side of the curtain board 10 can be reliably discharged | emitted outside similarly to the construction structure shown in the said FIG.4 and FIG.5.

  FIG. 7 is a sectional view showing still another embodiment of the curtain plate construction structure according to the present invention. In the present embodiment, the draining member 50 shown in FIG. 12 is used as the first draining member. Since the draining member 50 is fitted and clamped at the upper end portion of the lower outer wall plate B by the fitting and clamping part 53, the substrate part 31 is fitted to the fitting and clamping part 53 when fixing the second draining member 30. It is difficult to insert between the outer wall plate B and the outer wall plate B. Therefore, in this embodiment, the substrate portion of the second draining member 30 corresponding to the portion inserted between the first draining members 40A and 40B and the outer wall plate B in the construction structure of FIGS. The upper part of 31 is excised. Then, the second draining member 30 is fixed so that the upper end of the substrate portion 31 after the excision comes below the fitting sandwiching portion 53 of the first draining member 50, and further, A waterproof tape 88 is attached so as to cover the lower edge and the upper edge of the second draining member 30. The attachment member 20 and the curtain plate 10 are attached by the same procedure as the fastening method described with reference to FIG. Even in such a construction structure, rainwater or the like that has fallen down through the first draining member 50 is discharged to the outside by the draining portion 32 through the substrate portion 31 of the second draining member 30, so that Can be reliably discharged to the outside.

  FIG. 8 is a sectional view showing still another embodiment of the curtain plate construction structure according to the present invention. In the present embodiment, the upper outer wall plate A is fastened to the vertical trunk edge 84, while the lower outer wall plate B is fastened to the horizontal trunk edge 83 via the left and right joining fastening brackets 70. A step is generated between the surface of the upper outer wall plate A and the surface of the lower outer wall plate B. Therefore, in order to cope with the step difference between the upper and lower joints on the outer wall surface, the spacer 89 is sandwiched between the upper outer wall plate A and the mounting member 20 when mounting the mounting member 20. Further, in order to prevent rainwater or the like from entering the gap between the spacer 89 and the outer wall plate A, a sealing material 85 is placed on the upper portion of the spacer 89. Thus, the construction structure by this invention can be applied also to the junction part from which an upper and lower outer wall board differs in a fastening aspect.

  As mentioned above, although the various Example of the curtain board construction structure by this invention was described, this invention is not restricted to these Examples, It is possible to set it as various other construction aspects. Also, the curtain plate, the mounting member, and the draining member can have various shapes in addition to the above embodiments.

The perspective view which shows one Embodiment of the curtain plate used in the curtain plate construction structure by this invention, an attachment member, and a draining member. The perspective view which shows the state which couple | bonded each member shown in FIG. The figure with which it uses for description of the fastening method of each member shown in FIG. Sectional drawing which shows an example of the curtain board construction structure using each member shown in FIG. Sectional drawing which shows the other example of the curtain board construction structure using each member shown in FIG. Sectional drawing which shows the further another example of the curtain board construction structure using each member shown in FIG. Sectional drawing which shows the further another example of the curtain board construction structure using each member shown in FIG. Sectional drawing which shows the further another example of the curtain board construction structure using each member shown in FIG. Sectional drawing which shows an example of the conventional curtain panel construction structure. The perspective view which shows the attachment member used for the conventional curtain panel construction structure. Sectional drawing which shows an example of the curtain board construction structure using the attachment member shown in FIG. Sectional drawing which shows the other example of the curtain board construction structure using the attachment member shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Curtain board, 11 ... Top plate part, 12 ... Top plate part, 13 ... Bottom plate part, 14 ... Swash plate part, 15 ... Swash plate part, 16 ... Hole for draining, 20 ... Mounting member, 24a ... Convex Ridge, 25a ... convex ridge, 30 ... second draining member, 31 ... substrate portion, 32 ... draining portion, 32a ... slope, 40 ... first draining member, A ... outer wall plate, B ... outer wall plate

Claims (5)

A curtain plate construction structure in which the curtain plate is attached in a state of covering the joint portions of the upper and lower outer wall plates joined via the first draining member,
A second draining member composed of a substrate portion serving as a fixing surface to the outer wall plate and a draining portion having a slope extending obliquely downward from the lower end of the substrate portion to the surface side is fixed to the outer wall plate below the joint portion. And
The second draining member has a curtain plate construction structure characterized in that at least a part of the substrate portion is covered with a curtain plate, and the draining portion is fixed in a state of protruding downward from a lower end of the curtain plate. .   The curtain plate construction structure according to claim 1, wherein an upper portion of the substrate portion of the second draining member is inserted between a lower end portion of the first draining member and an outer wall plate.   The curtain plate is attached to the outer wall plate via an attachment member, and the curtain plate and the attachment member each include an engagement portion, and the engagement portion is pressed by pressing the curtain plate against the attachment member. The curtain plate construction structure according to claim 1 or 2, characterized in that they can be engaged with each other so that they cannot be separated. The curtain plate includes a surface plate portion, and an upper plate portion and a bottom plate portion extending from the upper and lower side portions of the surface plate portion to the back surface side,
The engagement portion of the curtain plate is a swash plate portion extending obliquely from the top end of the top plate portion and the bottom plate portion, and each swash plate portion extends in a direction approaching the back surface of the front plate portion,
On the other hand, the engaging portion of the mounting member is a ridge formed on the upper and lower ends of the mounting member,
By pressing the curtain plate against the mounting member in a state where the swash plate portions of the curtain plate are in contact with the convex strips of the mounting member, the swash plate portion gets over the convex strip while being deformed. 4. The curtain plate construction structure according to claim 3, wherein the curtain plate construction structure is configured to return to its original shape and engage with the ridges.   5. The curtain plate construction structure according to claim 4, wherein a plurality of drain holes are provided in a bottom plate portion of the curtain plate.

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