JP6039261B2 - Drainage structure at the panel end - Google Patents

Description

  The present invention relates to a drainage structure at a panel side end in a connection structure in which sandwich panels are connected vertically.

  Conventionally, it has been proposed by Patent Document 1 or the like to form an outer wall by vertically connecting sandwich panels having a core material interposed between two metal plates.

  As shown in FIG. 8A, the sandwich panel S disclosed in Patent Document 1 includes a fitting recess 5 at the upper end 10 and a fitting protrusion 4 at the lower end 11. Two panels S adjacent vertically are connected by fitting the fitting convex part 4 and the fitting concave part 5 together.

  In the connection structure for connecting the panels S up and down as described above, as shown in FIG. 8B, the horizontal draining member 117 and the vertical draining member 119 are installed, and the side end 12 of the upper sandwich panel S1 is installed. It is common to drain rainwater that flows through the outside to the outdoor side.

  The horizontal draining member 117 has both side walls 50 of the fitting recess 5 of the lower sandwich panel S2 such that the protruding portion 174 protruding upward from the side end portion is along the side end 12 of the upper panel S1. Installed on top. Further, the vertical draining member 119 is attached to the indoor side of the side end of the panel S1, and a guiding portion 191 for guiding water onto the horizontal draining member 117 is formed at the lower end of the vertical draining member 119.

  By the horizontal draining member 117 and the vertical draining member 119 described above, the water flowing along the side end 12 of the panel S1 is guided to the outdoor side of the panel S to be drained.

Japanese Patent Laid-Open No. 11-044079

  However, as described above, if the protruding portion 174 of the horizontal draining member 117 is only along the side end 12 of the panel S1, the water flowing along the side end 12 is separated from the gap between the side end 12 and the horizontal draining member 117. There is a risk that it will pass through the water, and it cannot be said that it has sufficient drainage.

  Then, in view of the above circumstances, an object of the present invention is to propose a drainage structure at the panel side end that can improve drainage performance at the panel side end in a connection structure in which sandwich panels are connected vertically.

Drainage structure of the sandwich panel end of the present invention to solve the above problems, the core material is interposed between two metal plates, and fit over the one to the panel length direction of the upper and lower ends It is a drainage structure at the panel side end in a connection structure in which sandwich panels having a mating convex part on the other side and a fitting concave part over the panel length direction are connected to each other, and the lower end part or the lower side of the upper sandwich panel comprising of the cutting portion formed by a predetermined length cut from the side end panel in the longitudinal direction of the side wall the upper sandwich panel of the fitting recess of the upper end of the sandwich panel, this cutting section, the lateral draining member, wherein A panel located in a predetermined range extending from one lower side to the other side in the panel length direction from the lower position of the side edge of the upper sandwich panel and the upper end of the lower sandwich panel So as to be located on a part of the direction it is, characterized in that it is arranged.

The horizontal draining member includes a water receiving surface portion disposed in the cutting portion, an upper protruding portion protruding upward from an indoor end portion of the water receiving surface portion, and an end portion on the outdoor side of the water receiving surface portion. and a lower protrusion protruding downward from the upper projections are preferably along the interior side of the upper sandwich panel.

Moreover, it is preferable to provide the sealing member which closes the clearance gap between this horizontal draining member and the said upper sandwich panel on the upper surface of the said horizontal draining member.

Further, the indoors side of the side end portion of the upper sandwich panel, mounted vertically draining member over the vertical direction, the side end portion of the vertical draining member, the panel length from the side edge of the upper sandwich panel is protruding direction, it is preferable that the vertical draining member is disposed on the lateral draining member.

  According to the present invention, a horizontal draining member is disposed in a cut portion formed by cutting a side wall of a fitting recess at a connection location of upper and lower sandwich panels from a side end of an upper sandwich panel in a predetermined length in the panel length direction. be able to. Therefore, in the present invention, since the horizontal draining member can be disposed below the side end of the upper sandwich panel, the water flowing along the side end can be more reliably received and drained by the horizontal draining member. it can. Therefore, this invention can improve the drainage of the panel side end in the connection structure which connected sandwich panels up and down.

The drainage structure of the panel side edge of 1st embodiment of this invention is shown, (a) is a perspective view of the whole drainage structure, (b) is cut | disconnected by the surface containing the side edge of the upper sandwich panel of (a). It is the principal part side sectional drawing which, and (c) is a perspective view of the horizontal draining member used for this drainage structure. (A)-(c) is a perspective view which shows an example of the construction procedure of the drainage structure same as the above. (A)-(c) is a perspective view which shows an example of the construction procedure of the drainage structure of the panel side end of 2nd embodiment of this invention. It is a cross-sectional view of the drainage structure shown in FIG. The drainage structure of the panel side end of 3rd embodiment of this invention is shown, (a) is a perspective view of the horizontal draining member used for this drainage structure, (b) is a perspective view of the whole drainage structure. (A) is principal part sectional drawing which shows the drainage structure of the panel side edge of 4th embodiment of this invention, (b) is the principal part which shows the drainage structure of the panel side edge of 5th embodiment of this invention. It is a sectional side view. It is a perspective view which shows the drainage structure of the panel side end of 6th embodiment of this invention. It is a perspective view of an example of the drainage structure of the panel side end, (a) shows the state before attaching the horizontal draining member to the panel side end, (b) attaching the horizontal draining member and the vertical draining member to the panel side end. Indicates the state.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  The drainage structure of the panel side end of the first embodiment of the present invention is a drainage structure of the side end 12 of the upper sandwich panel S1 in the connection structure in which the sandwich panels S are connected vertically. The panel S has a rectangular plate shape, and is attached to the base material 100 such as a trunk edge so that the panel length direction is a horizontal direction and the panel width direction is a vertical direction to form an outer wall. Hereinafter, the side on which the panel S is disposed with respect to the base material 100 is referred to as the outdoor side, and the opposite side is referred to as the indoor side.

  FIG. 1A shows a drainage structure of the side end 12 of the upper sandwich panel S1 when the upper and lower panels S are arranged so as to be shifted from each other in the panel length direction. In this drainage structure, the horizontal draining member 7 is disposed below the side end 12 of the panel S1, and the vertical draining member 9 is disposed on the indoor side of the side end 12 of the panel S1. The vertical draining member 9 is disposed on the horizontal draining member 7.

Each configuration will be described in more detail. As shown in FIG. 1 (b), the panel S has a core 3 interposed between two metal plates 1, 2, a fitting recess 5 at the upper end 10, and a fitting at the lower end 11. The projection 4 is provided. The metal plates 1 and 2 are thin plate materials having a thickness of about 0.25 to 1.6 mm. Examples of the metal plates 1 and 2 include various metal plates such as Al, Fe, Cu, and stainless steel, aluminum-zinc alloy plated steel plates, color steel plates, enamel steel plates, fluororesin-coated steel plates, clad steel plates, sandwich steel plates, and the like. Is formed by press molding, extrusion molding, roll molding or the like. Examples of the core material 3 include inorganic fiber bodies such as rock wool, glass wool, and ceramic fibers, and resin foam bodies such as urethane foam and phenol foam. In particular, the core material 3 is preferably made of rock wool, glass wool, or phenol foam having heat resistance and fire resistance. Further, the core material 3 can be formed in a block shape such as a square, and the core material 3 preferably has a density of usually 20 to 400 kg / m ³ , particularly 120 to 200 kg / m ^3. It is preferable to use those.

  Both side walls 50 of the fitting recess 5 include an outdoor side wall portion 52 formed by folding an upper end portion of an outdoor side metal plate 1 (hereinafter referred to as “outdoor side metal plate 1”) up and down, and an indoor side metal. It consists of an indoor side wall 53 formed by folding the upper end of the plate 2 (hereinafter referred to as “indoor side metal plate 2”) up and down. The core material 3 is not filled in the outdoor side wall portion 52 and the indoor side wall portion 53, and the core material 3 is filled in the fitting convex portion 4. The core 3 may be filled in the outdoor side wall 52 and the indoor side wall 53.

  Between the outdoor side wall part 52 and the indoor side wall part 53, a substantially flat bottom surface part 51 serving as a bottom surface of the fitting recess 5 is provided. In the bottom surface portion 51, a gap for preventing heat bridge is formed between the upper end edge of the outdoor side metal plate 1 and the upper end edge of the indoor side metal plate 2, and the core material 3 is exposed in this gap portion. Yes. In the lower end portion 11 of the panel S of the present embodiment, an outdoor-side folded portion 54 that protrudes downward on the outdoor side from the fitting convex portion 4, and an indoor side that protrudes downward on the indoor side from the fitting convex portion 4 And a folded portion 55. The panel S is fixed to the base material 100 by inserting a fixture 101 such as a nail or a screw into the upper end portion 10. In the drawings and the following description, the side end 12 of the panel S is a flat surface for convenience of description.

  Moreover, although not shown in figure, as the end core material arrange | positioned at the fitting recessed part 5 and the fitting convex part 4 among the core materials 3 interposed in the panel S mentioned above, it is hard and fireproof. An inorganic material such as gypsum board or calcium silicate having slag is preferably used. The end core material disposed in the fitting recess 5 is between the bottom surface portion 51 and the lower end P1 of the portion where the outdoor side metal plate 1 is retreated one step toward the indoor side, or from the bottom surface portion 51 to the outdoor side metal plate 1. Is disposed between the lower end P2 of the portion that has been retreated two steps to the indoor side. The end core material may be filled in the outdoor side wall portion 52 and the indoor side wall portion 53. Further, in the fitting convex portion 4, the end core material is disposed between the leading end of the convex portion and the upper end P <b> 3 of the portion sandwiched between the both side walls 50 of the fitting concave portion 5, or further to the upper side. Is done. The end core material may be filled in the outdoor side folded portion 54 or the indoor side folded portion 55.

  The horizontal draining member 7 is formed by press molding, extrusion molding or the like of a metal plate made of the same material as the metal plates 1 and 2. As shown in FIG. 1C, the horizontal draining member 7 is formed to have a predetermined length d3 in the panel length direction. The horizontal draining member 7 includes a substantially flat water receiving surface portion 70, an upper protruding portion 71 protruding upward from the indoor side end portion of the water receiving surface portion 70, and a lower side from the outdoor side end portion of the water receiving surface portion 70. And a lower projecting portion 72 projecting from the bottom. The sealing member 8 is attached to the upper surface of the side end portion of the horizontal draining member 7 (in this embodiment, the upper surface of the water receiving surface portion 70 and the outdoor side surface of the upper protruding portion 71). When the horizontal draining member 7 is disposed between the upper and lower panels S, the sealing member 8 fills a gap between the horizontal draining member 7 and the upper panel S1 in the panel thickness direction. As the sealing member 8, a general sealing material or a sealing tape is used.

  The vertical draining member 9 is formed by press molding, extrusion molding or the like of a metal plate made of the same material as the metal plates 1 and 2. As shown in FIG. 1 (a), the vertical draining member 9 is formed long in the panel width direction, and the length in the panel width direction is substantially the same as the length of the panel S1 in the panel width direction. Formed. The longitudinal draining member 9 includes a flat plate-like main body 90 and a folded portion 91 formed by folding one side end of the main body 90 to the outdoor side. Of the outdoor side surface of the main body 90, a sealing member 92 is attached to a portion closer to the center than the folded portion 91 over the panel width direction. The sealing member 92 fills the gap between the vertical draining member 9 and the upper panel S1 in the panel width direction when the vertical draining member 9 is attached to the indoor side surface of the side end of the upper panel S1. . As the sealing member 92, a general sealing material or a sealing tape is used.

  Then, an example of the procedure which constructs the drainage structure of the side edge 12 of the panel S using the panel S, the horizontal draining member 7, and the vertical draining member 9 mentioned above is demonstrated.

  First, both side walls 50 of the fitting recess 5 of the upper end portion 10 of the lower sandwich panel S2 are set to a predetermined length d1 from the position of the side end 12 of the panel S1 connected on the panel S2 to one side in the panel length direction. Then, a predetermined length d2 is cut to the other side to form a cut portion 6 at the upper end portion 10 of the panel S2. The upper surface of the cutting portion 6 formed in this way is a substantially flat surface that is substantially flush with the upper surface of the bottom surface portion 51. The length obtained by adding the predetermined length d1 and the predetermined length d2 is the same as or longer than the length d3 of the horizontal draining member 7 in the panel length direction. The predetermined length d1 and the predetermined length d2 may be the same length, or one of them may be longer. The predetermined lengths d1 and d2 are, for example, 10 cm.

  Next, the lower panel S <b> 2 is attached to the outdoor side of the base material 100 via the fixture 101, and the horizontal draining member 7 is disposed in the cutting part 6. At this time, as shown in FIG. 2 (a), the horizontal draining member 7 has the water receiving surface portion 70 placed on the bottom surface portion 51 of the fitting recess 5, and the upper surface of the water receiving surface portion 70 is provided horizontally. Alternatively, it is provided so as to be inclined slightly downward toward the outdoor side. Further, the horizontal draining member 7 is arranged so that the upper projecting portion 71 is located on the indoor side with respect to the lower panel S2, and the lower end of the lower projecting portion 72 is a cut surface of the cut side walls 50, that is, fitted. It arrange | positions so that it may be located below the bottom face part 51 of the joint recessed part 5. FIG. The lower protrusion 72 hides the head of the fixture 101 so that it cannot be seen from the outdoor side. The horizontal draining member 7 may be fixed to the base material 100 with a fixing tool such as a screw.

  Next, as shown in FIG. 2 (b), the vertical draining member 9 is disposed on the horizontal draining member 7. Here, the vertical draining member 9 is placed on the water receiving surface portion 70 of the horizontal draining member 7 and is disposed on the outdoor side of the upper protruding portion 71 of the horizontal draining member 7. The position of the vertical draining member 9 in the panel length direction is made to correspond to the position of the side end 12 of the upper panel S1 installed thereafter. The vertical draining member 9 may be fixed to the base material 100 with a fixing tool such as a screw.

  Next, the panel S1 is dropped from above into the lower panel S2 with the horizontal draining member 7 disposed at the upper end, and the upper and lower panels S1, S2 are fitted as shown in FIG. 2 (c). The upper and lower panels S1, S2 can secure sufficient connection strength by fitting the fitting convex part 4 and the fitting concave part 5 of the part excluding the cutting part 6 together.

  In the drainage structure formed as described above, the horizontal draining member 7 is disposed in a predetermined range in the panel length direction including the lower position of the side end 12 of the upper panel S1. The upper protruding portion 71 of the horizontal draining member 7 is positioned on the indoor side of the upper panel S1, and the lower protruding portion 72 of the horizontal draining member 7 is positioned on the indoor side of the outdoor-side folded portion 54 of the upper panel S1. The lower protrusion 72 is not visible from the outdoor side. The sealing member 8 on the upper surface of the horizontal draining member 7 fills a gap in the panel width direction between the upper panel S1 and the water receiving surface portion 70 of the horizontal draining member 7, and the upper protruding portion 71 of the upper panel S1 and the horizontal draining member 7 is filled. Fill the gap in the panel thickness direction. Further, the sealing member 92 of the vertical draining member 9 is attached to the side end portion of the indoor side surface of the upper panel S1, and a gap in the panel thickness direction between the upper panel S1 and the main body 90 of the vertical draining member 9 is defined as the panel width. Fill across the direction. The vertical draining member 9 is attached so that the side end of the main body 90 protrudes in the panel length direction from the side end 12 of the panel S1.

  As described above, since the horizontal draining member 7 can be disposed below the side end 12 of the upper panel S1, the water flowing along the side end 12 can be received by the horizontal draining member 7 with certainty. Water can flow to the outdoor side of the panel S1. Here, the upper protrusion 71 of the horizontal draining member 7 can prevent the water received by the water receiving surface portion 70 of the horizontal draining member 7 from flowing into the indoor side of the panel S1. Further, the sealing member 8 can prevent the water received by the water receiving surface portion 70 from flowing between the upper and lower panels S1, S2 on the side of the cutting portion 6. Further, the water received by the water receiving surface portion 70 is caused to flow downward from the cut portions of the side walls 50 of the fitting recess 5 by the lower projecting portion 72 of the horizontal water draining member 7, and this cut portion and the core of the bottom surface portion 51. It is possible to prevent water from flowing into the portion where the material 3 is exposed.

  In addition, in the above-described drainage structure, the vertical draining member 9 is positioned on the indoor side of the side end 12 of the upper panel S1, and the vertical draining member 9 is positioned on the horizontal draining member 7. Therefore, the vertical draining member 9 can prevent the water flowing along the side edge 12 of the upper panel S1 from flowing into the indoor side of the panel S1 before reaching the horizontal draining member 7. Further, the water flowing along the outdoor side of the main body 90 of the vertical draining member 9 can reach the horizontal draining member 7 almost certainly. Here, since the vertical draining member 9 is provided with the folded portion 91 on the back side of the sealing member 92 (back side in the panel length direction), even if water flows into the back side of the sealing member 92, It can be received by this folded-back portion 91 and can be brought to the horizontal draining member 7.

  As described above, in the drainage structure of the present embodiment, the water that flows along the side end 12 of the upper panel S1 is drained to the outdoor side almost certainly by the horizontal draining member 7 and the vertical draining member 9. be able to.

  Then, the drainage structure of the panel side end of 2nd embodiment of this invention shown in FIG. 3 is demonstrated. The drainage structure at the panel side end of the second embodiment is a drainage structure at the panel side end of the panel S disposed on the side of the opening 200 for installing a window. About the structure similar to the drainage structure of the panel side edge of 1st embodiment, the same code | symbol is attached | subjected in a figure, description is abbreviate | omitted, and a different structure is demonstrated in detail.

  In the drainage structure at the panel side end of the second embodiment, the horizontal draining member 7 includes an upper projecting portion 71 at one end portion of the water receiving surface portion 70 in the panel length direction. That is, the water receiving surface portion 70 is formed to be longer in the panel length direction than the upper projecting portion 71. The lower protruding portion 72 is provided over the entire length of the water receiving surface portion 70 in the panel length direction. Hereinafter, a portion of the water receiving surface portion 70 that extends in the panel length direction from the upper protruding portion 71 is referred to as an extending portion 74.

  The opening part 200 for window installation is formed in the space enclosed by the base material 100 arrange | positioned at rectangular frame shape. In the present embodiment, as shown in FIG. 3 (a), the base material 100 includes two rectangular tubular horizontal structural members 102 arranged opposite to each other in the vertical direction, and two flat cross-sections horizontally arranged opposed to the left and right. And a U-shaped vertical structure member 103. The two horizontal structural members 102 and the two vertical structural members 103 are bridged in a rectangular frame shape. In FIG. 3A, one of the two vertical structural members 103 is not shown.

  The opening 200 surrounded by the base material 100 is provided with a fitting 104 composed of a rectangular frame-shaped frame body 104a and an opening / closing body 104b (see FIG. 4) such as a sliding door disposed on the inside. In addition, illustration of the opening-closing body 104b is abbreviate | omitted in Fig.3 (a)-FIG.3 (c). The frame body 104a is fitted inside the rectangular frame-shaped base material 100 (on the opening 200 side).

  The frame body 104 a is provided with a horizontally long upper frame member 105 and a vertically long side frame member 106. The upper frame member 105 is attached to the outdoor side of the upper portion (upper frame) of the frame body 104a over substantially the entire length in the lateral direction (panel length direction), and the side frame member 106 is formed on both side portions of the frame body 104a. It is long attached to the outdoor side of the (side frame). The upper frame member 105 and the side frame member 106 are disposed so as to protrude outward from the base material 100. Further, the upper frame member 105 is provided with an upper frame attachment piece 105a protruding upward, and the upper frame attachment piece 105a is fixed to the outdoor surface of the horizontal structural member 102 with a screw or the like. Further, the side frame member 106 is provided with a side frame attachment piece 106 a that protrudes to the side (the side opposite to the opening 200), and the side frame attachment piece 106 a is provided on the outdoor surface of the vertical structural member 103. It is fixed with screws.

  Next, an example of a procedure for constructing the drainage structure of the panel side end of the present embodiment around the opening 200 described above will be described.

  First, the both side walls 50 of the fitting recess 5 of the upper end portion 10 of the lower sandwich panel S2 are moved from the position of the side end 12 of the panel S1 connected to the panel S2 to one side in the panel length direction (opening portion 200). A predetermined length d1 is cut on the side opposite to the side with the predetermined length d1, and a predetermined length d2 is cut on the other side (opening 200 side) to form a cut portion 6 on the upper end portion 10 of the panel S2. In the present embodiment, the predetermined length d2 is set such that the cut portion 6 is formed over the entire length in the panel length direction of the opening 200 disposed on the panel S2. The length obtained by adding the predetermined length d1 and the predetermined length d2 is equal to or longer than the length d3 of the water receiving surface portion 70 of the lateral water draining member 7 in the panel length direction.

  Next, as shown in FIG. 3A, the upper end portion 10 of the lower panel S2 is attached to the outdoor side of the lower horizontal structural member 102 via a fixing tool (not shown), and is attached to the cutting portion 6. A horizontal draining member 7 is disposed. At this time, the horizontal draining member 7 is placed on the side end surface 107 of the side frame member 106 (the side end surface opposite to the side where the opening 200 is located) of the upper protrusion 71. It contacts and arrange | positions so that the extending part 74 of the water receiving surface part 70 may be located under the opening part 200. FIG. In the horizontal draining member 7, the water receiving surface portion 70 is placed on the bottom surface portion 51 of the fitting recess 5, and the upper surface of the water receiving surface portion 70 is provided horizontally or is inclined so as to be slightly lowered to the outdoor side. Provided. Further, the horizontal draining member 7 is arranged so that the upper projecting portion 71 is located on the indoor side with respect to the lower panel S2, and the lower end of the lower projecting portion 72 is a cut surface of the cut side walls 50, that is, fitted. It arrange | positions so that it may be located below the bottom face part 51 of the joint recessed part 5. FIG. The lower protrusion 72 hides the head of the fixture for fixing the panel S so that it cannot be seen from the outdoor side. The horizontal draining member 7 may be fixed to the vertical structure member 103 with a fixing tool such as a screw.

  Next, as shown in FIG. 3 (b), the vertical draining member 9 is placed on the water receiving surface portion 70 of the horizontal draining member 7 so that the side end thereof is in contact with the side end surface 107 of the side frame member 106. . At this time, the vertical draining member 9 is disposed on the outdoor side of the upper projecting portion 71 of the horizontal draining member 7. The vertical draining member 9 may be fixed to the vertical structural member 103 with a fixing tool such as a screw. Although not shown in FIG. 3B, the side end of the vertical draining member 9 and the side end surface 107 of the side frame member 106 are sealed via a sealing material 110 as shown in FIG.

  Next, on the side of the side frame member 106 (the side opposite to the side having the opening 200), the panel S1 is dropped from above into the lower panel S2 with the horizontal draining member 7 disposed at the upper end. As shown in 3 (c), the upper and lower panels S1, S2 are fitted. At this time, the upper panel S1 is arranged with a gap between the side frame member 106, and the sealing member 92 of the vertical draining member 9 is bonded to the indoor side end of the panel S1. The upper and lower panels S1, S2 can secure sufficient connection strength by fitting the fitting convex part 4 and the fitting concave part 5 of the part excluding the cutting part 6 together.

  Next, a sealing material 108 is filled on the outdoor side of the gap between the upper panel S <b> 1 and the side frame member 106 so that a space is formed between the vertical draining member 9. This space becomes a drainage space through which water flows.

  Next, a substantially L-shaped cover 109 in a side view is disposed on the outdoor side of the lower portion (lower frame) of the frame body 104a, and the extending portion 74 and the lower protruding portion 72 are covered from the outdoor side. Although not shown, the upper and lower gaps between the cover 109 and the side frame member 106 are sealed with a sealing material.

  Next, the panel S3 is dropped into the upper panel S1 from above, and the upper and lower panels S1, S3 are fitted.

  Thereby, the drainage structure at the panel side end of the present embodiment is arranged around the opening 200. In FIG. 4, the cross-sectional view cut | disconnected by the plane containing the center part of the up-down direction of panel S1 of this drainage structure is shown.

  As described above, the drainage structure at the panel side end of the present embodiment disposed around the opening 200 has the following effects in addition to the effects of the first embodiment described above. That is, the vertical draining member 9 not only prevents the water flowing along the side edge 12 of the upper panel S1 from flowing into the indoor side of the panel S1 before reaching the horizontal draining member 7, The side end face 107 of the side frame member 106 can prevent the water traveling on the outdoor side of the vertical draining member 9 from flowing into the opening 200. Thereby, the water which propagates the outdoor side of the vertical draining member 9 can be made to reach the horizontal draining member 7 almost certainly.

  In addition, since the water receiving surface portion 70 of the horizontal draining member 7 is located below the side end surface 107 of the side frame member 106, the water flowing along the side end surface 107 is substantially reliably received by the horizontal draining member 7, It can drain to the outdoor side.

  In addition, in the drainage structure of the panel side end of 2nd embodiment mentioned above, although the extending part 74 was demonstrated below the opening part 200 over the substantially full length of the panel length direction of this opening part 200, it demonstrated. However, the present invention is not limited to this. In other words, the extending portion 74 may be extended just below the side frame member 106, and the vertical gap between the extending portion 74 and the side frame member 106 may be sealed with the sealing material.

  Then, the drainage structure of the panel side end of 3rd embodiment of this invention shown in FIG. 5 is demonstrated. The drainage structure of the third embodiment differs from the drainage structure of the first embodiment described above only in the shape of the horizontal draining member 7. In FIG. 5, the same code | symbol is attached | subjected to the structure similar to the drainage structure of 1st embodiment.

  In the third embodiment, the horizontal draining member 7 includes a lower end protrusion 73 that protrudes further downward from the lower end of the lower protrusion 72. In the present embodiment, the lower end protrusion 73 is formed in a substantially L shape in side view. When the horizontal draining member 7 is disposed between the upper and lower panels S, the lower end protrusion 73 is exposed to the outdoor side of the lower panel S2.

  By setting it as such a structure, in the drainage structure of this embodiment, the water received with the horizontal draining member 7 can be drained to the outdoor side in a position below the connection location of the upper and lower panels S. Thereby, the water received by the horizontal water draining member 7 enters the inside of the panel S from the cut portion of the fitting concave portion 5 or the portion where the core material 3 of the bottom surface portion 51 is exposed, and the panel S is corroded. It can be prevented more reliably.

  In addition, you may apply the lower end protrusion part 73 of the horizontal draining member 7 of the drainage structure of this 3rd embodiment to the horizontal draining member 7 of the drainage structure of 2nd embodiment.

  In the drainage structure of the first to third embodiments described above, the panel S is provided with the indoor folded portion 55 at the lower end portion 11, but the drainage structure of the fourth embodiment shown in FIG. As such, the indoor side folding portion 55 may not be provided. In FIG. 6A, the same reference numerals are given to the same components as the drainage structure of the first embodiment. In addition, since the drainage structure of the fourth embodiment is different from the drainage structure of the first embodiment only in that the indoor side folding portion 55 is not provided, detailed description is omitted.

  Moreover, the panel S is equipped with the fitting convex part 4 in the upper end part 10, and the fitting recessed part 5 in the lower end part 11, like the drainage structure of 5th Embodiment shown in FIG.6 (b). Also good. In FIG.6 (b), the same code | symbol is attached | subjected to the structure similar to the drainage structure of 1st embodiment.

  In the drainage structure of the fifth embodiment shown in FIG. 6 (b), both side walls 50 of the fitting recess 5 have an outdoor side wall portion 52 formed by folding the lower end portion of the outdoor side metal plate 1 up and down, and an indoor side. It consists of the indoor side wall 53 formed by folding the lower end of the metal plate 2 up and down. The core material 3 is not filled in the outdoor side wall portion 52 and the indoor side wall portion 53, and the core material 3 is filled in the fitting convex portion 4. The core 3 may be filled in the outdoor side wall 52 and the indoor side wall 53.

  Between the outdoor side wall part 52 and the indoor side wall part 53, a substantially flat bottom surface part 51 serving as a bottom surface of the fitting recess 5 is provided. The fitting convex portion 4 is formed by the upper end portion of the outdoor side metal plate 1, the upper end portion of the indoor side metal plate 2, and the core material 3 therebetween, and the upper end surface 40 of the fitting convex portion 4 is a substantially flat surface. It has become. On the upper end surface 40 of the fitting convex portion 4, a gap for preventing heat bridge is formed between the upper end edge of the outdoor side metal plate 1 and the upper end edge of the indoor side metal plate 2. The material 3 is exposed. The panel S is fixed to the base material 100 by inserting a fixture 101 into the upper end portion 10.

  Moreover, although not shown in figure, among the core material 3 interposed in the panel S mentioned above, as an end core material arrange | positioned at the bottom part of the fitting recessed part 5, and the fitting convex part 4, it is hard and Inorganic materials such as gypsum board and calcium silicate having fire resistance are preferably used. In the fitting recess 5, the end core material is disposed between the bottom surface portion 51 and the upper position thereof. The end core material may be filled in the outdoor side wall part 52 or the indoor side wall part 53. Further, the fitting core 4 has an end core material between the upper end surface 40 and the lower end P1 of the portion where the outdoor side metal plate 1 is retreated to the indoor side, or from the upper end surface 40 to the outdoor side metal plate. 1 is arrange | positioned between the lower end P2 of the site | part which retreated 2 steps | paragraphs indoors.

  In the fifth embodiment, for example, the drainage structure of the side end 12 of the panel S is constructed as follows. First, the lower panel S <b> 2 is attached to the outdoor side of the base material 100 via the fixture 101. Next, only the indoor side wall portion 53 of both side walls 50 of the fitting recess 5 of the lower end portion 11 of the upper panel S1 is cut by a predetermined length d1 from the position of the side end 12 of this panel S1 to one side in the panel length direction. And a cutting part is formed in the lower end part 11 of panel S1. The lower surface of the cut portion is a substantially flat surface that is substantially flush with the bottom surface portion 51. The vertical draining member 9 is attached to the indoor side surface of the side end portion of the panel S1 in which the cut portion is formed through the sealing member 92 across the panel width direction, and the horizontal draining member 7 is further attached to the cut portion via the sealing member 8. And attach. Then, the upper panel S1 to which the vertical draining member 9 and the horizontal draining member 7 are attached is dropped from above the lower panel S2, and the upper and lower panels S1, S2 are fitted. The horizontal draining member 7 is placed on the substantially flat upper end surface 40 of the fitting convex portion 4 of the lower panel S2. As in the first embodiment, the horizontal draining member 7 and the vertical draining member 9 may be installed so that the upper panel S1 is dropped from above after being placed on the lower panel S2. .

  Also in the drainage structure formed as described above, since the horizontal draining member 7 is located below the side end 12 of the upper panel S1, the water flowing along the side end 12 is substantially removed by the horizontal draining member 7. It is possible to receive the water reliably, and the received water can flow to the outdoor side of the panel S1. Further, the water received by the water receiving surface portion 70 of the horizontal draining member 7 by the upper projecting portion 71 and the sealing member 8 of the horizontal draining member 7 allows the water received between the upper and lower panels S1, S2 on the indoor side of the panel S1 and the side of the cutting portion. It can be prevented from flowing in. Further, the water received by the water receiving surface portion 70 by the lower protruding portion 72 of the horizontal water draining member 7 is below the cut portion of the indoor side wall portion 53 of the fitting concave portion 5 and the upper end surface 40 of the fitting convex portion 4. By flowing, water can be prevented from flowing into the cut portion or the portion where the core material 3 of the upper end surface 40 of the fitting convex portion 4 is exposed. Moreover, the lower protrusion part 72 of the horizontal draining member 7 is located in the indoor side of the outdoor side wall part 52 of the upper panel S1, and cannot be seen from the outdoor side. Further, the vertical draining member 9 can prevent the water flowing along the side edge 12 of the upper panel S1 from flowing into the indoor side of the panel S1 before reaching the horizontal draining member 7. Further, the water that has flowed inward from the sealing member 92 of the vertical draining member 9 can be received by the folded-back portion 91 and can reach the horizontal draining member 7.

  In the drainage structures of the first to fifth embodiments described above, the example in which the upper and lower panels S are arranged to be shifted from each other in the panel length direction has been shown. However, as shown in FIG. May be arranged so as to coincide with the panel length direction. In FIG. 7, the lower panel S2 is composed of two panels S arranged in the horizontal direction.

  FIG. 7 shows a drainage structure according to a sixth embodiment in which the drainage structure according to the third embodiment described above is applied to the joint portion of the panel S1 arranged side by side. In FIG. 7, the same code | symbol is attached | subjected to the structure similar to the drainage structure of 3rd embodiment.

  In the drainage structure of the sixth embodiment, the horizontal draining member 7 is a sealing member on the upper surfaces of the side end portions of the horizontal draining member 7 (in this embodiment, the upper surface of the water receiving surface portion 70 and the outdoor side surface of the upper protruding portion 71). 8 is attached. Further, the vertical draining member 9 includes folded portions 91 at both end portions in the panel length direction of the main body 90, and a sealing member 92 is attached to the center side of the folded portions 91 at both end portions. A vertical draining member 9 is attached to each indoor side surface of the side end portion of the horizontally aligned upper panel S <b> 1 via a sealing member 92.

  In the drainage structure of the sixth embodiment, the water that has entered the joint portions of the side-by-side panels S1 can be drained to the outdoor side of the panels S by the horizontal drainage members 7 and the vertical drainage members 9. Thereby, it can prevent that the panel S corrodes with the water which penetrate | invaded this joint part. In this drainage structure, the lower end of the lower end protrusion 73 is positioned below the upper end of the sealing material filled between the lower side-by-side panels S2. Thereby, it can prevent that water permeates from the upper end part of this sealing material.

  In addition, you may apply the drainage structure of 1st, 4th, 5th embodiment to the drainage structure of the joint part mentioned above not only in the drainage structure of 3rd embodiment.

  In the above description and drawings, the side end 12 of the panel S has been described as a flat surface. However, the side end 12 of the panel S may have a protrusion protruding from the flat surface in the width direction of the panel. In that case, the length of the predetermined length d1 or the predetermined length d2 may be set starting from the tip of the protrusion.

  In summary, in the first to sixth embodiments, the core material 3 is interposed between the two metal plates 1 and 2, and the fitting convex portion 4 is provided on one of the upper end portion 10 and the lower end portion 11. It is the drainage structure of the panel side end in the connection structure which connected sandwich panel S provided with the fitting recessed part 5 on the other up and down. The side wall 50 of the fitting recess 5 at the lower end 11 of the upper sandwich panel S1 or the upper end 10 of the lower sandwich panel S2 is cut from the side end 12 of the upper panel S1 by a predetermined length in the panel length direction. A horizontal draining member 7 is disposed in the cutting part 6. The predetermined length here is d1 on one side in the panel length direction in the fifth embodiment, and d1 on one side in the panel length direction in the first to fourth and sixth embodiments. It is d2 on the other side in the panel length direction.

  By adopting such a configuration, in the drainage structure at the panel side end of the first to sixth embodiments, the side wall 50 of the fitting recess 5 at the connection location of the upper and lower panels S1, S2 is changed to the upper panel S1. The transverse water draining member 7 can be disposed on the cutting portion 6 formed by cutting a predetermined length in the panel length direction from the side end 12. That is, in the drainage structure at the panel side end of the first to sixth embodiments, the horizontal draining member 7 can be disposed below the side end 12 of the upper panel S1, so that the water flowing along the side end 12 Can be drained by receiving the water more reliably by the horizontal draining member 7. Therefore, in the panel side end drainage structure of the first to sixth embodiments, the drainage performance of the panel side end in the connection structure in which the panels S1 and S2 are connected to each other can be improved.

  Moreover, in the drainage structure of the panel side end of 1st thru | or 6th embodiment mentioned above, the horizontal water draining member 7 is the water receiving surface part 70 arrange | positioned at the cutting part 6, and the edge part by the side of the indoor of this water receiving surface part 70 An upper projecting portion 71 projecting upward from the bottom, and a lower projecting portion 72 projecting downward from the end portion of the water receiving surface portion 70 on the outdoor side. The upper protrusion 71 is along the indoor side of the upper sandwich panel S1.

  With such a configuration, in the drainage structure at the panel side end of the first to sixth embodiments, the water received by the water receiving surface portion 70 disposed in the cutting portion 6 by the upper projecting portion 71 is the water of the panel S1. It can suppress flowing into the indoor side. Moreover, the water received by the water receiving surface part 70 can be drained to the outdoor side below the cut portions of the upper and lower panels S1 and S2 by the lower projecting portion 72, so that water enters from the cut portions. It can suppress that panel S2 hurts.

  Moreover, in the drainage structure of the panel side end of the first to sixth embodiments described above, the sealing member 8 that closes the gap between the horizontal draining member 7 and the upper sandwich panel S1 is provided on the upper surface of the horizontal draining member 7. Provided.

  With such a configuration, in the drainage structure at the panel side end according to the first to sixth embodiments, the water received by the water receiving surface portion 70 by the sealing member 8 is moved up and down on the side of the cut portion 6 of the panel S1. It can suppress flowing into the connection part of the panel S1, S2. Thereby, it can suppress that panel S2 hurts with this flowing water.

  Moreover, in the drainage structure of the panel side end of the first to sixth embodiments described above, the vertical draining member 9 is attached to the outdoor side surface of the side end portion of the upper panel S1 across the panel width direction. 9 is protruded in the panel length direction from the side end 12 of the upper panel S1, and the vertical draining member 9 is arranged on the horizontal draining member 7.

  With such a configuration, in the drainage structure at the panel side end of the first to sixth embodiments described above, the water that flows along the side end 12 of the upper panel S1 is drained by the vertical draining member 9. In the stage before reaching the member 7, it can suppress flowing into the indoor side of the panel S1. Moreover, the water which flowed into this vertical draining member 9 can be guide | induced on the horizontal draining member 7, and can be drained to the outdoor side. Thereby, the drainage of a panel side end can further be improved.

  Although the present invention has been described based on the embodiments shown in the accompanying drawings, the present invention is not limited to the above-described embodiments, and appropriate design changes can be made within the intended scope of the present invention. It is.

1 Metal plate (outdoor metal plate)
2 Metal plate (indoor side metal plate)
3 core material 4 fitting convex part 5 fitting concave part 6 cutting part 7 horizontal draining member 8 sealing member 9 vertical draining member 10 upper end part 11 lower end part 12 side edge 50 side wall S sandwich panel S1 upper sandwich panel S2 lower sandwich panel

Claims (4)

Core between two metal plates is interposed, and includes a fitting recess over the other includes a fitting projection panel over the length direction on one of the upper end and the lower end panel in the longitudinal direction It is a drainage structure on the panel side end in a connection structure in which sandwich panels are connected to each other up and down,
Comprising a cutting unit for the side wall of the fitting recess of the upper portion of the lower portion or the lower sandwich panel of the upper sandwich panel is formed by a predetermined length cut on the panel lengthwise from the side end of the upper sandwich panel,
In this cutting part, the horizontal draining member is located in a predetermined range extending from the lower position of the side end of the upper sandwich panel to one side and the other side in the panel length direction, and the upper end of the lower sandwich panel The drainage structure of the panel side end, which is arranged so as to be located in a part of the panel in the panel length direction . The horizontal draining member includes a water receiving surface portion disposed in the cutting portion, an upper protruding portion protruding upward from an indoor end portion of the water receiving surface portion, and a lower portion from an outdoor end portion of the water receiving surface portion. A lower projecting portion projecting into
The drain structure for a panel side end according to claim 1, wherein the upper projecting portion is along an indoor side of the upper sandwich panel. Wherein the upper surface of the horizontal drainage member, the drainage structure of the panel-side end as claimed in claim 1 or 2, characterized in that a sealing member for closing a gap between the lateral draining member and said upper sandwich panel. Ya inner surface of the side end portion of the upper sandwich panel, vertical draining member is mounted over the vertical direction,
Side end portion of the vertical draining member, protrudes panel length direction from the side edge of the upper sandwich panel,
Drainage structure of the panel side edge according to any one of claims 1 to 3, the vertical draining member is characterized in that it is arranged on the lateral draining member.

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