JP2007138434A - Seal member for wall panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a seal member for a wall panel attaining water cut-off of a joint between upper and lower wall panels even when real fitting between the upper and lower wall panels is not achieved. <P>SOLUTION: Sandwich panels 10 are sequentially stacked from the lower stage side while fitting tongues 11 and grooves 12 and mounted to columns and an existing wall by screws or the like. When there is an overhang 44 such as the eaves and the upper end of the sandwich panel 10 interferes with the overhang 44, the sandwich panel 10 is horizontally cut to the site dimensions, and the cut sandwich panel 10A consisting of a remaining piece on the upper half side is executed. The seal member 1 for the wall panel is mounted to the upper end of the sandwich panel 10 directly under the panel 10A. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a wall panel sealing member. Specifically, when the second wall panel is constructed on the upper stage side of the first wall panel having a masculine upper end surface, the upper remaining piece obtained by horizontally cutting the first wall panel as the second wall panel. It is related with the sealing member for wall panels suitable when utilizing.

  It is well known to fasten wall panels to building pillars or existing walls and to paint or tile them on top of them.

Japanese Patent Laid-Open No. 10-317579 describes a wall panel in which a male fruit is provided on the upper end surface and a female fruit is provided on the lower end surface. After constructing the lower-side wall panel, when constructing the upper-side wall panel, the male and female are fitted into the female. By fitting the male and female seeds, the water on the upper side wall panel is prevented from flowing down along the front surface of the wall panel, that is, the outdoor side surface, and entering the back side of the lower side wall panel.
Japanese Patent Laid-Open No. 10-317579

  As shown in FIG. 5, when a wall panel 40 having a male fruit 41 at the upper end and a female fruit 42 at the lower end is sequentially stacked from the lower side and attached to the pillar 43 or an existing wall surface. In this case, for example, since the overhang 44 such as the underside of the eave is overhanging, the wall panel 40A in the uppermost stage may be housed using a wall panel 40 that has been cut in the horizontal direction to reduce the vertical width.

  When the horizontally cut lower part of the wall panel is used, there is a female fruit 42 in the lower part of the lower wall, so that the female fruit 42 is fitted to the male fruit 41 of the lower side wall panel 40 and the water finish (wall panel). 40) prevention of water intrusion into the back side of 40.

  However, when the upper one 40A of the remaining pieces cut as shown in FIG. 5 is used, since there is no female fruit, actual fitting is not performed, and it is not possible to achieve water finishing by actual fitting.

  An object of the present invention is to provide a sealing member for a wall panel capable of water-stopping a joint between the upper and lower wall panels even when actual fitting is not performed between the upper and lower wall panels. .

  The sealing member for wall panels of Claim 1 is for wall panels for sealing between the upper end of a 1st wall panel, and the lower end of the 2nd wall panel arrange | positioned adjacent to the upper side of this 1st wall panel. A sealing member, having a substantially flat substrate facing the upper end surface of the first wall panel when attached to the wall panel, and a pair of side plates erected from both sides of the substrate; A fitting portion having a substantially U-shaped cross section in the thickness direction of the wall panel, and a first projecting portion projecting from the substrate in a direction opposite to the standing direction of the side plate are provided. It is characterized by.

  The wall panel sealing member according to claim 2 is characterized in that, in claim 1, a second projecting piece is projected from the substrate in the same direction as the standing direction of the side plate. is there.

  A wall panel sealing member according to claim 3 is the wall panel sealing member according to claim 1 or 2, wherein the wall panel sealing member is a long member extending along an upper portion of the first wall panel, and the first protrusion is provided. The one part and / or the second projecting piece part is characterized by continuously extending from one end to the other end of the panel sealing member.

  A wall panel sealing member according to a fourth aspect of the present invention is the sealing member according to any one of the first to third aspects, wherein a convex portion projects from the at least one side plate toward the inside of the substantially U-shaped fitting portion. It is characterized by being.

  The wall panel sealing member according to claim 5 is characterized in that, in claim 4, the convex portion extends continuously in a longitudinal direction of the wall panel sealing member.

  The sealing member for a wall panel of claim 6 is provided with a plurality of lip-shaped first projecting pieces in different positions in the thickness direction according to any one of claims 1 to 5; At least one pair of the first projecting piece portions is obliquely upward and protrudes in a direction approaching each other as the distance from the substrate increases.

  The seal member for a wall panel according to claim 7 is provided with the plurality of lip-shaped second projecting pieces in different positions in the thickness direction according to any one of claims 1 to 6, At least one pair of the second projecting pieces protrudes in a direction obliquely downward and away from each other as the distance from the substrate increases.

  The wall panel sealing member according to claim 8 is characterized in that, in any one of claims 1 to 7, the cross-sectional shape of the wall panel sealing member in the thickness direction is a symmetrical shape. Is.

  According to the present invention, the fitting portion of the wall panel sealing member is fitted to the upper end of the lower side wall panel (first wall panel), and the first projecting piece of the sealing member is fitted to the upper side wall panel (first wall panel). Water wall between the upper and lower wall panels can be achieved. When the wall panel sealing member of the present invention is used, water can be sufficiently stopped even when the lower end surface of the upper side wall panel has no female fruit.

  In addition, since this fitting part becomes a U shape which has a board | substrate and a pair of side plate, a fitting part can be firmly attached to the upper end of a lower stage side wall panel.

  Further, by projecting a second projecting piece portion downward from the substrate and bringing the second projecting piece portion into contact with the upper end surface of the lower side wall panel, the lower side wall panel and the fitting portion are brought into contact with each other. The waterproof effect between is improved.

  Furthermore, by extending the first and / or second projecting piece portion from one end of the seal member to the other end, a sufficient water stop effect can be obtained over the entire length of the seal member.

  Moreover, even if a pressing force is applied to the side plate by projecting a convex portion from the side plate toward the inside of the fitting portion and bringing the convex portion into contact with the front surface and / or the rear surface of the wall panel. The seal member is not easily deformed.

  Moreover, the said 1st protrusion piece part is made into a lip-shaped thing, and the water stop effect between the upper stage side wall panel and the sealing member for wall panels is provided by changing the position in the thickness direction of a wall panel, and providing two or more. Remarkably improved. In addition, by providing at least one pair of first protrusions in a substantially C shape so as to be closer to each other as they move away from the substrate, water can be prevented from entering from the outside, and a sealing member for a wall panel When the upper side wall panel is attached to the upper side of the sheet, workability is improved.

  Furthermore, the water-proofing effect between the lower side wall panel and the fitting portion is improved by forming the second projecting piece in a lip shape and providing a plurality of them at different positions in the thickness direction of the wall panel. In addition, by providing at least one pair of the second projecting pieces in a substantially C shape so as to be separated from each other as the distance from the substrate increases, these second projecting pieces are stabilized on the upper end surface of the lower side wall panel. It is possible to prevent the seal member from rattling when attached to the panel.

  By configuring the wall panel seal member so that the vertical cross-sectional shape of the wall panel seal member in the thickness direction of the wall panel is a symmetrical shape (as viewed from the person facing this cross section), the wall panel seal member has directionality. It does not occur (that is, even if the wall panel seal member is mounted so that which side plate is on the front side (or rear side) of the wall panel, there is no difference in function and effect), so workability is good It will be something.

  Hereinafter, embodiments will be described with reference to the drawings. 1 is a sectional view showing a wall using a wall panel sealing member according to an embodiment, FIG. 2 is an exploded perspective view thereof, FIGS. 3 and 4 are sectional views and perspective views showing a sandwich panel, FIG. Fig. 7 is a cross-sectional view showing a state in which a wall panel seal member is attached to the lower side wall panel, Fig. 7 is a cross-sectional view showing a state in which the upper side wall panel is attached, and Figs. 10 is a cross-sectional view showing a modification of the end shape of the wall panel, and FIG. 13 is a cross-sectional view showing an example of an embodiment using a wall panel other than a sandwich panel. is there. In the present invention, “up and down” means that the direction of gravity is downward.

  In this embodiment, the sandwich panel 10 is used as the wall panel. As shown in FIGS. 3 and 4, the sandwich panel 10 includes a first metal plate 11 constituting the outdoor surface of the front surface, that is, the wall panel, a second metal plate 12 constituting the rear surface, that is, the outdoor surface, and a first metal. A heat insulating material 13 made of foamed polyurethane foam or the like is provided integrally between the plate 11 and the second metal plate 12. The first metal plate 11 and the second metal plate 12 are usually made of a galvanized steel plate (galvalume steel plate), an aluminum plate, or the like.

  A male fruit 10a is formed on the upper end surface of the sandwich panel 10 so as to be thinner than other parts, and a female fruit 10b having a shape into which the male fruit 10a can be inserted is formed on the lower end surface. The upper end sides of the metal plates 11 and 12 also cover the front and rear surfaces of the male fruit 10a, respectively. Moreover, the lower end side of each metal plate 11 and 12 wraps around into the female fruit 10b from the front side and the rear side of the sandwich panel 10, and a waterproof sheet 21 is stuck on the uppermost part thereof. A rubber packing 10c is provided on the back end face of the female fruit 10b.

  In order to attach the sandwich panel 10 to the wall surface, as shown in FIG. 5, the male fruit 11 and the female fruit 12 are sequentially stacked from the lower side and are attached to a pillar or an existing wall with screws or the like.

  As shown in FIG. 5, when there is an overhang 44 such as under the eaves and the upper end of the sandwich panel 10 interferes with the overhang 44, the sandwich panel 10 is cut in the horizontal direction according to the site dimensions and the height is adjusted. To do. In this embodiment, the sandwich panel 10A on the upper half side of the cut sandwich panel 10 is used. Since the sandwich panel 10A does not have the female fruit 10b and is not actually fitted, the wall panel sealing member 1 is attached to the upper end of the sandwich panel 10 disposed below the sandwich panel 10A. Thereafter, the upper end of the panel 10A is inserted into the overhang (under the eaves) 44 from an oblique direction, and placed with the lower end surface of the panel 10A in contact with the upper portion of the seal member 1 from directly above the panel 10.

  The sealing member 1 has a fitting portion 2 that is fitted on the upper end of the sandwich panel 10, and extends in parallel with each other in the longitudinal direction from the fitting portion 2, and is in contact with the lower end surface of the sandwich panel 10 </ b> A. And two parallel first projecting piece portions 3 in contact with each other. In the present embodiment, each of the first projecting piece portions 3 is formed as a lip-shaped projecting piece having a length that does not interfere with each other during deformation and does not project from the surface of the panel 10. In order to prevent the first protruding piece 3a located on the outdoor side from being deformed by being hooked on the lower end of the panel 10A when the wall panel 10A is attached or being reversed, or being damaged, The first projecting piece 3b on the indoor side is formed in a state inclined toward the outdoor side so that water can be satisfactorily prevented from entering. The cross section has a substantially C shape so that the distance from each other decreases as the distance from the joint 2 increases.

  The fitting portion 2 is made of elastically deformable hard resin such as PP, ABS, or hard PVC, and is erected from the substrate 4 facing the upper end surface of the sandwich panel 10 and both sides of the substrate 4. It has a pair of side plates 5a and 5b facing both front and back surfaces of 10a.

  Two second projecting piece portions 6 and 6 project from the board 4 toward the inside of the fitting portion 2. Further, convex portions 7 and 7 project from the side plates 5a and 5b toward the inside of the fitting portion 2, respectively.

  In this embodiment, the first projecting piece portion 3 and the second projecting piece portion 6 are thermoplastic, such as olefin or styrene, having a hardness that can be deformed by the pressing force from the panels 10 and 10A. It is composed of a soft resin such as elastomer (TPE) or soft PVC. By constituting each protrusion piece part 3 and 6 with such a soft resin, each protrusion piece part 3 and 6 can contact | adhere to the panel 10 and 10A, and a sealing performance is high. In addition, since the amount of deformation of each of the projecting piece portions 3 and 6 can be increased, it is easy to cope with variations (such as mounting errors) between the panels 10 and 10A.

  In addition, said hard resin means the thing of 50 degrees or more by D hardness of JIS. When the D hardness is 50 ° or less, a sufficient hold feeling to the wall panel cannot be obtained, and the assemblability is not good. The soft resin means a resin having a JIS A hardness of about 50 to 85 °, and particularly preferably having an A hardness of about 70 to 75 °. If the A hardness is 50 ° or less, the waterproof function and durability may not be obtained because it is too soft. If the A hardness is 85 ° or more, it is too hard to follow the wall panel, and the waterproof function may be hindered. is there. The part made of soft resin and the part made of hard resin can be integrally formed by coextrusion molding.

  The second protrusions 6 and 6 have a substantially cross-sectional shape in which the distance between the second protrusions 6 and 6 increases as the distance from the substrate 4 increases so as to prevent water from entering from the outside and stabilize the attachment to the panel end. Is provided.

  In this embodiment, the convex portions 7 and 7 are also made of lip-shaped projecting pieces, and projecting obliquely toward the substrate 4 from the vicinity of the front ends of the side plates 5a and 5b. Further, these convex portions 7 and 7 are formed integrally with the fitting portion 2. Moreover, since the space | interval of the convex parts 7 and 7 is set narrower than the thickness of the male fruit 10a, and since the fitting part 2 and the convex parts 7 and 7 consist of a material which can be elastically deformed, these convex parts 7 and 7 make a panel 10 can be held. Further, even if a pressing force is applied to the side plate 5a, the convex portion 7 is interposed between the side plate 5a and the panel 10, so that the side plate 5a is not easily deformed. It is possible to prevent dents from being formed on the surface when an adhesive such as is applied.

  The seal member 1 is a long member extending from one end of the upper end of the sandwich panel 10 to the other end, and the fitting portion 2, the projecting piece portions 3 and 6, and the convex portion 7 are also provided from one end of the seal member 1. It extends continuously to the end.

  The fitting part 2 is fitted to the male body 10a from above, the second projecting piece parts 6 and 6 are in close contact with the upper end surface of the male body 10a, and the convex parts 7 and 7 are in contact with both front and back surfaces of the male body 10a. It touches.

  The male fruit 10 a is slightly retracted from both the front and rear surfaces of the sandwich panel 10, and there is a step between the male fruit 10 a and the front and rear surfaces of the sandwich panel 10. It is preferable that the side plates 5a and 5b are accommodated in the step and the sealing member 1 is not protruded from the front and rear surfaces of the sandwich panel 10.

  When the panel 10A is placed, the seal member 1 is mounted on the upper end of the sandwich panel 10 as shown in FIG. 6, and then the sandwich panel 10A is placed above the seal member 1 as shown in FIG. Place. At this time, the protruding pieces 3 and 3 are in close contact with the lower end surface of the sandwich panel 10A. For this reason, the water applied to the front surface of the sandwich panel 10 </ b> A flows down along the front surface of the sandwich panel 10 without entering the back side of the sandwich panels 10 </ b> A and 10.

  In this embodiment, since the cut upper part of the sandwich panel 10 is used as the sandwich panel 10A, the preparation of the panel 10A is easy and the waste of materials can be avoided.

  In this embodiment, after the sandwich panels 10 and 10A are constructed as described above, the net 8 is applied from the front surface of the panel 10 across the joint between the sandwich panels 10 and 10A, and the adhesive 9 such as putty is applied. The net 8 is applied in the adhesive 9 by applying. Thereafter, a beautiful wall can be constructed by applying a finishing process such as coating or tile finishing to the front side of the sandwich panels 10 and 10A. When the adhesive 9 is applied, the side plate 5a of the seal member 1 is attached to the end of the panel so that the adhesive 9 does not rise from the front surface of the panels 10 and 10A at the side plate 5a. Is preferably installed at a position retracted 1 to 2 mm from the front surface of the panel 10 or 10A.

  Further, when the panels 10 and 10A are constructed with the seal member 1 interposed as described above, the side plate 5a is arranged so that the vertical length of the side plate 5a is substantially the same as the height of the male 10a. When formed, the gap between the tip of the side plate 5a and the base portion of the male fruit 10a is reduced, so even if water enters the inside of the adhesive 9, it is even more effective to immerse the water into the fitting portion 2. Is prevented.

  When the side plate 5a is made of a material that is difficult to adhere to the adhesive 9, the side plate 5a can be shortened to expose the metal plate 11 on the front surface side of the male fruit 10a to strengthen the adhesion with the adhesive 9. Is possible.

  In this embodiment, the fitting portion 2 has a U-shape having a substrate 4 and a pair of side plates 5a, 5b, and a second projecting piece portion 6 is provided on the substrate 4 so as to protrude from the side plates 5a, 5b. Since the male part 10a is sandwiched by providing the part 7 and the protruding piece part 6 and the convex part 7 are brought into close contact with the male fruit 10a, the fitting part 2 can be firmly attached to the male fruit 10a. In addition, the watertightness between the inner surface of the fitting portion 2 and the outer surface of the male fruit 10a can be sufficiently increased.

  The above embodiment is an example of the present invention, and the present invention may take forms other than those shown in the drawings. In the above-described embodiment, the protruding pieces 3 and 6 and the convex portion 7 are provided integrally with the fitting portion 2, but a separate thin rod-like member made of an elastic material (for example, soft resin or rubber) is used as the fitting portion 2. It is good also as an alternative to the protruding piece parts 3 and 6 and the convex part 7 by attaching it to an adhesive. Moreover, you may form the protruding piece parts 3 and 6 and the convex part 7, and the fitting part 2 from the same material. As the fitting portion 2, not only the hard resin but also a metal material such as a steel plate or an aluminum plate can be used.

  In the above embodiment, the side plates 5a and 5b of the fitting portion 2 have substantially the same vertical length, that is, the vertical width, but one vertical width may be larger than the other vertical width. Further, the vertical width of each side plate 5a, 5b is the same as that of the side plate 5b of the seal member 1A of FIG. 8 of the second embodiment in a state where the fitting portion 2 is mounted on the male body 10a of the lower panel 10. In this way, the size may be such that it covers the upper end of the male fruit 10a from the middle in the vertical direction (near the middle).

  Further, in the above-described embodiment, one convex portion 7 is projected from each side plate 5a, 5b toward the inside of the fitting portion 2, but like the seal member 1A in FIG. Two or more convex portions 7 may be provided at different positions in the vertical direction.

  In addition, in the seal member 1A of FIG. 8, only the side plate 5a ′ disposed on the front side of the male fruit 10a has a vertical width enough to cover from the upper end of the male fruit 10a to the vicinity of the root, The side plate 5b disposed on the rear surface side of the male fruit 10a has a vertical width enough to cover from the upper end of the male fruit 10a to the middle part in the vertical direction, as in the above-described embodiment. However, the side plate 5b on the rear side of the male fruit 10a may also have a vertical width that covers the area from the upper end of the male fruit 10a to the vicinity of the root.

  Further, in the substantially U-shaped fitting portion 2, for example, the side plate 5a may slightly protrude upward from the upper surface of the substrate 4, and the substrate 4 may slightly protrude forward from the front surface of the side plate 5a.

  In each of the above-described embodiments, each of the convex portions has a shape like a lip-shaped projecting piece, but the shape of the convex portions is not limited to this. For example, like the convex part 7 'in the seal member 1B of FIG. 9, the cross-sectional shape in the thickness direction of the panel 10 may be a shape like a substantially rectangular ridge. In the convex portion 7 ′, the front end surface in the protruding direction from the side plates 5 a and 5 b is in surface contact with the front and rear surfaces of the panel 10 uniformly. Of course, the convex portion may have other shapes.

  The shape of the upper end portion (and the lower end portion before being cut) of the wall panel to which the wall panel sealing member of the present invention is attached is not limited to the shape of each of the above embodiments. 10 to 12 show modifications of the shape of the end of the wall panel.

  For example, the sandwich panel 10 ′ of FIG. 10 has a structure in which a female fruit 10 b ′ is provided at the upper end portion and a male fruit (not shown) is provided at the lower end side. Reference numeral 10c denotes a packing provided on the back end face of the female fruit 10b '.

  Although not shown, from the front edge side of the lower end surface of the sandwich panel 10 ′, the front side of the upper end portion of the lower sandwich panel 10 ′ is extended so that the front surface of the sandwich panel 10 ′ extends downward. There is a hanging piece that overlaps. Reference numeral 10d denotes a concave step portion that is formed so as to retract the front surface of the upper end portion of the sandwich panel 10 'and into which the hanging piece is fitted. A concave groove 10e is provided in the middle of the concave step portion 10d in the vertical direction to fit a convex portion for positioning or misalignment protruding from the rear surface of the hanging piece.

  As shown in the figure, in this embodiment, the sealing member 1 is mounted so that the fitting portion 2 covers substantially the entire upper end side of the sandwich panel 10 ′ including the female seed 10 b ′. At this time, the second projecting piece 6 inside the fitting portion 2 enters the female fruit 10b 'and abuts on the bottom surface (packing 10c) of the female fruit 10b'.

  In this embodiment as well, the sandwich panel 10A 'disposed on the upper side of the seal member 1 is a remaining piece on the upper half side obtained by cutting the lower half side of the sandwich panel 10' in accordance with the field size.

  Other configurations and construction procedures of this embodiment are the same as those of the first embodiment of FIGS. 1 to 7 described above, and in FIG. 10, by attaching the same reference numerals to the same parts as FIGS. Description is omitted.

  The sandwich panel 10 ″ of FIG. 11 has a structure in which a male fruit 10a ′ and a female fruit 10f are formed adjacent to each other in the thickness direction (front-rear direction) of the sandwich panel 10 ″ at the upper end. . In the fifth embodiment, the male fruit 10a 'is disposed on the front side of the sandwich panel 10 ", and the female fruit 10f is disposed on the rear surface side of the sandwich panel 10". Although not shown, at the lower end portion of the sandwich panel 10 '', there are a female fruit engaged with the male fruit 10a 'of the lower sandwich panel 10' 'and a male fruit engaged with the female fruit 10f. , The male fruit 10a ′ and the female fruit 10f are formed in a corresponding positional relationship (a positional relationship in which the arrangement of the male and female fruits is reversed between the upper and lower sides of the sandwich panel 10 ″). .

  As shown in the figure, in this embodiment, the sealing member 1 is placed on the male fruit 10a 'so that the rear side plate 5b enters the female fruit 10f.

  In this embodiment as well, the sandwich panel 10A ″ disposed on the upper side of the seal member 1 is a remaining piece on the upper half side obtained by cutting the lower half side of the sandwich panel 10 ″ in accordance with the field size.

  Other configurations and construction procedures of this embodiment are the same as those of the first embodiment shown in FIGS.

  The sandwich panels 10, 10 ′, 10 ″ according to the above-described embodiments all have actual fitting structures at both upper and lower ends, but of course, the wall panel sealing member according to the present invention. Can also be used to seal seams between sandwich panels that do not have an actual fitting structure at both upper and lower ends, such as a sandwich panel 10 '' 'in FIG.

  In the sixth embodiment shown in FIG. 12, the lowermost sandwich panel 10 ′ ″ to the uppermost sandwich panel 10 ′ ″ are stacked with the seal member 1 mounted on the upper end.

  Other configurations and construction procedures of this embodiment are the same as those of the first embodiment shown in FIGS.

  The present invention is also applicable to the case where a wall panel other than the sandwich panel is used as in the seventh embodiment shown in FIG.

  In the embodiment of FIG. 13, a ceramic siding 20 is used as a wall panel. On the rear edge side of the upper end portion of the siding 20, a phased real portion 20 a that protrudes upward is projected, and on the front edge side of the lower end portion, the real portion 20 a of the lower siding 20 projects downward. A phased real part (not shown) overlapping the front surface is provided. As illustrated, in this embodiment, the seal member 1 is put on the real part 20a.

  In this embodiment as well, the siding 20A arranged on the upper side of the seal member 1 is a remaining piece on the upper half side obtained by cutting the lower half side of the siding 20 in accordance with the field size.

  Other configurations and construction procedures of this embodiment are the same as those of the first embodiment shown in FIGS.

It is a longitudinal cross-sectional view which shows embodiment. It is a disassembled perspective view which shows embodiment. (A) is an overall sectional view of the sandwich panel, and (b) and (c) are enlarged views of the upper and lower parts of the sandwich panel. It is a perspective view of a sandwich panel. It is a longitudinal cross-sectional view which shows the construction payment of a wall panel. It is sectional drawing which shows the state which attached the sealing member for wall panels to the lower stage side wall panel. It is sectional drawing which shows the state which attached the upper stage side wall panel. It is sectional drawing which shows the other structural example of the sealing member for wall panels. It is sectional drawing which shows the other structural example of the sealing member for wall panels. It is sectional drawing which shows the modification of the edge part shape of a wall panel. It is sectional drawing which shows the modification of the edge part shape of a wall panel. It is sectional drawing which shows the modification of the edge part shape of a wall panel. It is sectional drawing which shows an example of embodiment using wall panels other than a sandwich panel.

Explanation of symbols

1, 1A, 1B Wall panel seal member 2 Fitting portion 3a, 3b First protrusion 4 Substrate 5a, 5a ', 5b Side plate 6 Second protrusion 7, 7' Convex 10, 10 ', 10 ″, 10 ′ ″, 10A, 10A ′, 10A ″ Sandwich Panel 20, 20A Ceramic Siding

Claims (8)

A seal member for a wall panel for sealing between the upper end of the first wall panel and the lower end of a second wall panel disposed adjacent to the upper side of the first wall panel,
A substantially flat substrate facing the upper end surface of the first wall panel when attached to the wall panel, and a pair of side plates erected from both sides of the substrate, the thickness direction of the wall panel A wall panel comprising: a fitting portion having a substantially U-shaped cross-section; and a first projecting piece projecting from the substrate in a direction opposite to the standing direction of the side plate. Seal member.   2. The wall panel sealing member according to claim 1, wherein a second projecting piece protrudes from the substrate in the same direction as the standing direction of the side plate.   3. The wall panel sealing member according to claim 1, wherein the wall panel sealing member is a long member extending along an upper portion of the first wall panel, and the first projecting piece portion and / or the second projecting piece portion. Is a wall panel sealing member, which extends continuously from one end to the other end of the panel sealing member.   The wall panel sealing member according to any one of claims 1 to 3, wherein a convex portion projects from at least one of the side plates toward the inside of the substantially U-shaped fitting portion. .   5. The wall panel sealing member according to claim 4, wherein the convex portion extends continuously in the longitudinal direction of the wall panel sealing member.   6. The plurality of lip-shaped first protrusions are provided at different positions in the thickness direction according to claim 1, and at least one pair of the first protrusions is provided. Is obliquely upward and protrudes toward the direction closer to each other as the distance from the substrate increases.   7. The plurality of lip-shaped second projecting pieces are provided at different positions in the thickness direction according to claim 1, and at least one pair of the second projecting pieces is provided. Is obliquely below and protrudes in a direction away from each other as the distance from the substrate increases.   The wall panel sealing member according to any one of claims 1 to 7, wherein a cross-sectional shape of the wall panel sealing member in the thickness direction is symmetrical.

Images