JP3380592B2 - Wall panel mounting structure - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a wall panel, and more particularly to a mounting method for mounting a wall panel made of an inorganic fired plate, a cement plate or the like on a wall surface of a building. Regarding the structure. [0002] When a rectangular plate-like wall panel made of an inorganic material such as an inorganic calcined plate or a cement plate is attached to the wall of a building by nailing, since the wall panel made of an inorganic material is hard, an impact force is applied. When it is added or the body is deformed, it is easily broken. Therefore, as shown in FIGS. 1 and 2 of Japanese Utility Model Application Laid-Open No. 4-113632, a fixing member in which an inner vertical portion and an outer vertical portion are connected in a H-shaped cross section by a horizontal portion, and an upper side. Square wall panel having an upper side protruding portion formed inside and protruding upward, a lower side inner protruding portion formed outside the lower side and protruding downward, and a lower side outer protruding portion formed outside the lower side and protruding downward. The wall panel includes a fixing member fixed to the wall, a lower inner side protruding portion of the wall panel located above is fitted from above into an inner vertical portion and an outer vertical portion of the fixing member, and a horizontal portion is provided. The upper side protruding portion of the wall panel located below is fitted from below between the inner vertical portion and the outer vertical portion of the fixing member,
A mounting structure of a wall panel in which an elastic sealing material is provided between a wall panel located above and a wall panel located below has been proposed. [0004] However, according to the wall panel mounting structure, the inner lower protruding portion of the upper wall panel is positioned between the inner vertical portion and the outer vertical portion of the fixing member. And the upper side protruding part of the wall panel located below is inserted from below between the inner vertical part and the outer vertical part of the fixing member, so that the wall panel can be attached to the building wall. And waterproofness is left to the manufacturing precision of the upper end part and lower end part of a wall panel. However, as described above, since the wall panel made of an inorganic material is made of an inorganic fired plate or a cement plate, the former is often deformed at the time of firing, and the latter is often deformed at the time of hydration-hardening reaction or drying. It is difficult to accurately manufacture the upper and lower ends of the wall panel. For this reason, a gap is formed between the inner lower protruding portion or the upper protruding portion of the wall panel and the inner vertical portion and the outer vertical portion of the fixing member, thereby deteriorating the workability, or conversely, the inner lower protruding portion of the wall panel or The upper protruding portion must be forcibly fitted between the inner vertical portion and the outer vertical portion of the fixing member, and there is a problem that the inner lower protruding portion or the upper protruding portion of the wall panel is damaged. In view of the above, according to the present invention, portions having poor molding accuracy are formed at the upper end and the lower end of the wall panel.
Even if the wall panel is warped or the wall of the building is deformed, a gap is not formed between the upper end and the lower end of the wall panel and the fixing member, or the upper end and the lower end of the wall panel are not damaged. The purpose is to be. [0007] In order to achieve the above object, the present invention provides an upper side elastic sealing material on an outer surface of an upper side inner protruding portion which protrudes upward from the inside of a wall panel, and further comprises a wall panel. A lower-side elastic sealing material is provided on the inner surface of a lower-side outer protruding portion that protrudes downward from the outside, and the gap between the wall panel and the fixing member is adjusted by the upper-side elastic sealing material and the lower-side elastic sealing material. Specifically, a solution taken by the present invention is to provide a mounting structure for a wall panel in which an L-shaped mounting portion extending vertically and extending upward from the lower end of the mounting portion and then extending upward. An upper fixing member and a lower fixing member having a bent portion, a horizontal portion extending outward from the upper end of the bent portion, a rising portion extending upward from the tip of the horizontal portion, and a hanging portion hanging down from the upper end of the rising portion, A rectangular plate-shaped panel main body made of an inorganic material and extending on a vertical plane, an upper side inner protruding portion formed inside an upper side of the panel main body, and a lower side formed on a lower side of the panel main body and extending in a horizontal direction A concave groove, a lower side inner protrusion formed inside the lower side concave groove and projecting downward, a lower side outer protrusion formed outside the lower side concave groove and projecting downward more than the lower side inner protrusion; Inside A wall panel having an upper-side elastic sealing material provided on the outer surface of the projecting portion and a lower-side elastic sealing material provided on the inner surface of the lower-side outer projecting portion, wherein the upper fixing member and the lower fixing member are provided. Are attached to the wall surface of the building at predetermined intervals in the vertical direction at the respective mounting portions, and the wall panel plate is provided on the upper fixing member and the lower fixing member, and the lower fixing member is provided on the lower concave groove. The rising portion is inserted, the lower side inner protruding portion is placed on the horizontal portion of the lower fixing member, the lower side elastic sealing material abuts against the hanging portion of the lower fixing member from outside, and the upper side inner protruding portion The upper portion contacts the vertical surface of the bent portion of the upper fixing member from the outside, and the upper side elastic seal material is held by contacting the hanging portion of the upper fixing member from the inside from the inside. With the above arrangement, the lower side inner projection of the wall panel is mounted on the horizontal portion of the lower fixing member, so that the wall panel is mounted and supported by the lower fixing member. In addition, the inner surface of the upper side inner protruding portion of the wall panel abuts on the vertical surface of the bent portion of the upper fixing member from the outside, and the upper side elastic sealing material abuts on the hanging portion of the upper fixing member from the inside, so that the upper end of the wall panel is formed. Is held by the upper fixing member without a gap, the rising portion of the lower fixing member is inserted into the concave groove on the lower side of the wall panel, and the lower side elastic sealing material abuts the hanging portion of the lower fixing member from the outside. Is held by the lower fixing member without any gap. Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a sectional view showing a mounting structure of a wall panel according to an embodiment of the present invention, FIG. 2 is a partially cutaway front view showing a mounting structure of the wall panel, and FIG. FIG. 4 is a side view of a fixing member B used for the mounting structure of the wall panel. The fixing member B is a press-formed elongated metal plate extending in the horizontal direction. As shown in FIG.
A mounting portion 10 extending vertically, an L-shaped bent portion 12 extending upward from the lower end of the mounting portion 10 and then extending upward,
A horizontal portion 14 extending outward from an upper end of the bent portion 12; a rising portion 16 extending upward from a tip of the horizontal portion 14; a hanging portion 18 hanging from an upper end of the rising portion 16; A bulging portion 20 bulging in a U-shape and an extending portion 22 extending upward from an upper end of the bulging portion 20 are formed. The lower end of the hanging portion 18 and the upper end of the extending portion 22 are respectively folded back. Have been. The wall panel A has a rectangular panel body 24 made of an inorganic material such as a glazed fired panel in which glaze is applied to the surface of a fired ceramic panel or an extruded cement plate. . As shown in FIGS. 1 and 3, the upper side of the panel main body 24 has an upper side concave groove 26 extending horizontally at the center of the upper side, and an upper side outer side formed outside the upper side concave groove 26 and protruding upward. A protruding portion 28 and an upper side inner protruding portion 30 formed inside the upper side concave groove 26 on the upper side and protruding more than the upper side outer protruding portion 28 are provided. In the lower side of the panel main body 24, a lower side concave groove 32 extending in the horizontal direction at the center of the lower side.
And a lower side inner protrusion 34 formed inside the lower side concave groove 32 on the lower side and protruding downward, and a lower side outer protrusion formed outside the lower side concave groove 32 on the lower side and protruding downward more than the lower side inner protrusion 34. A part 36 is provided. As shown in FIG. 3, on the right side of the panel body 24, a right side outer notch 38 formed on the outside of the right side and extending in the vertical direction, and a stepped portion formed on the right side inside the right side outer notch 38. And a right side inner protruding portion 40 protruding rightward. Further, on the left side of the panel body 24,
A left side inner cutout 42 formed in the left side and extending in the vertical direction, and a left side outer protrusion 44 formed outside the left side and projecting to the left in a stepped manner from the left side notch 42 are provided. As shown in FIGS. 1 and 3, an upper side elastic sealing material 46 made of an elastic material such as silicon or rubber urethane is provided on the outer surface of the upper side inner protruding portion 30. A left-side elastic seal member 48 also made of an elastic material is provided, and a lower-side elastic seal material 50 made of the same elastic material is provided on the inner surface of the lower-side outer protrusion 36. A method of attaching the wall panel A to the wall of a building will be described below with reference to FIGS. Outside the pillars 52 and studs 54 of the building,
A vertical rail 58 is provided via a waterproof layer 56 made of asphalt felt, polyethylene spun product, or the like. still,
In the upper left corner of FIG. 2, a waterproof layer 56 is provided for convenience of illustration.
Is omitted. As a material of the vertical rail 58, a wood material is usually used, but the vertical rail 58 may be a channel material having recesses formed at predetermined intervals. Further, instead of the waterproof layer 56 inside the vertical rail 58, a sizing board or plywood may be used. A fixing member B extending in the horizontal direction at a predetermined vertical interval is attached to the outer surface of the vertical rail 58 by a fastener 60 such as a nail penetrating the mounting portion 10. The wall panel A is attached to the upper fixing member B1 and the lower fixing member B2 as follows.
That is, the lower side inner protruding portion 34 is placed on the horizontal portion 14 of the lower fixing member B2, whereby the wall panel A is placed and supported on the lower fixing member B2. Lower side concave groove 3
2, the rising portion 16 of the lower fixing member B2 is inserted, and the lower side elastic sealing material 50 is in contact with the hanging portion 18 of the lower fixing member B2 from the outside.
The movement of the lower end in the inward and outward directions is restricted. The hanging portion 18 of the upper fixing member B1 is inserted into the concave groove 26 on the upper side, the upper side inner protruding portion 30 comes into contact with the vertical surface 12a of the bent portion 12 of the upper fixing member B1 from outside, and the upper side elastic seal member 46 is fixed on the upper fixing member. It is in contact with the hanging portion 18 of B1 from the inside, thereby restricting the movement of the upper end of the wall panel A in the inward and outward directions. As described above, the upper side concave groove 2 of the wall panel A is used.
When the hanging portion 18 of the upper fixing member B1 is inserted into the wall panel 6, the absorption amount of the dimensional error of the wall panel A increases, and the upper side outer protruding portion 28 of the lower wall panel A is placed on the upper wall panel A. Has the advantage of being able to contact the lower side outer protrusion 36, but instead of this, the outer part of the upper side of the wall panel A is flattened without providing the upper side concave groove 26 on the upper side of the wall panel A. At the same time, the upper side inner protruding portion 30 may protrude from the flat portion in a stepped manner. Although the bulging portion 20 of the fixing member B is not essential, the wall panel A is supported from the inside when the wall panel A is subjected to an impact from the outside, thereby preventing the wall panel A from cracking. In this embodiment, the wall panel A
Outside right side notch 38 and right side inside projection 40
The left side notch 42 composed of the left side inside notch 42 and the left side outside protrusion 44 is provided on the left side of the wall surface panel A, and the left side elastic sealing material 48 is provided on the end face of the left side inside notch 42. Because of the provision, the waterproofness between the sides of the wall panel A is ensured, so that it is not necessary to fill the caulking material between the sides of the wall panel A. Although not shown, water draining holes are provided at appropriate intervals in the horizontal plane 12b of the bent portion 12 of the fixing member B, so that water that penetrates through the wall panel A is drained from the water draining panel. Since the water is drained from the holes, the corrosion of the fixing member B is prevented. Further, in this embodiment, the fixing member B is a long material. However, when the waterproof layer 56 is provided outside the pillar 52 and the stud 54, the fixing member B is formed of a short material. The fixing member B may be provided intermittently. As described above, according to the mounting structure of the wall panel according to the present invention, the upper side inner protruding portion of the wall panel comes into contact with the vertical surface of the bent portion of the upper fixing member from the outside. The upper end of the wall panel is held by the upper fixing member without any gap by the upper side elastic sealing material abutting the hanging portion of the upper fixing member from the inside, and the rising portion of the lower fixing member is held in the lower concave groove of the wall panel. The lower end of the wall panel is held by the lower fixing member without a gap by being inserted and the lower side elastic sealing material abutting the hanging portion of the lower fixing member from the outside, that is, the upper end and the lower end of the wall panel. Are held by the upper fixing member and the lower fixing member via the upper side elastic sealing material and the lower side elastic sealing material, respectively. Even if the degree is not good, the wall panel is warped, or the wall of the building is deformed, there is a gap between the upper and lower ends of the wall panel and the fixing member, or the upper and lower ends of the wall panel. There is no danger of the part being damaged.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing a mounting structure of a wall panel according to one embodiment of the present invention. FIG. 2 is a partially cutaway front view showing a wall panel mounting structure according to an embodiment of the present invention. 3A and 3B show a wall panel used for a wall panel mounting structure according to an embodiment of the present invention, wherein FIG. 3A is a side view and FIG. 3B is a front view. FIG. 4 is a side view of a fixing member used in the wall panel mounting structure according to one embodiment of the present invention. DESCRIPTION OF SYMBOLS A Wall panel B Fixing member B1 Upper fixing member B2 Lower fixing member 10 Mounting portion 12 Bending portion 12a Vertical surface 14 Horizontal portion 16 Rising portion 18 Hanging portion 24 Panel main body 26 Upper side concave groove 28 Upper side outer protruding portion 30 Upper side inner protruding part 32 Lower side concave groove 34 Lower side inner protruding part 36 Lower side outer protruding part 46 Upper side elastic seal material 50 Lower side elastic seal material

Continuation of the front page (56) References JP-A-62-50552 (JP, A) JP-A-1-173240 (JP, U) JP-A-4-113632 (JP, U) JP-A-3-117040 (JP) , U) Japanese Utility Model Showa 54-29531 (JP, U) Japanese Utility Model Showa 64-43126 (JP, U) Japanese Utility Model Utility Model Hei 2-81842 (JP, U) Japanese Utility Model Utility Model 54505 (JP, Y2) (58) Field surveyed (Int. Cl. ⁷ , DB name) E04F 13/08 101

Claims (1)

(57) [Claims] [Claim 1] Each extending vertically and taking
A mounting portion hole is formed with a L-shaped bent portion extending upward after extending from the lower end of the attachment portion to the outside, and a horizontal portion extending outwardly from the upper end of the bent portion, of the horizontal portion a rising portion extending upward from the distal end, and a hanging portion for hanging the upper end of the rising portion, with respect to the mounting hole in the mounting portion
Formed to bulge outward on the opposite side of the bent part
An upper fixing member and a lower fixing member having an expanded portion , a rectangular plate-shaped panel main body made of an inorganic material and extending on a vertical plane, and an upper side projecting upward formed inside the upper side of the panel main body. an inner protrusion, and the lower side concave groove extending in the horizontal direction are formed on the lower side of the panel body, and the lower side inner protrusion protruding downward is formed on the inner side of the lower side concave groove formed on the outer side of the lower side concave groove A lower side outer protrusion that protrudes downward more than the lower side inner protrusion, an upper side elastic seal material provided on the outer surface of the upper side inner protrusion, and a lower side elastic seal material provided on the inner surface of the lower side outer protrusion Wherein the upper fixing member and the lower fixing member are respectively attached to the wall surface of the building at predetermined intervals in the vertical direction at each of the mounting portions, and The upper plate is inserted into the upper fixing member and the lower fixing member, the rising portion of the lower fixing member is inserted into the lower concave groove, and the lower side inner protruding portion is placed on the horizontal portion of the lower fixing member, The lower side elastic sealing material abuts on the hanging portion of the lower fixing member from outside, the upper side inner protruding portion abuts on the vertical surface of the bent portion of the upper fixing member from outside, and the upper side elastic sealing material is on the upper side. It is held by being in contact with the hanging part of the fixing member from the inside, and the bulging part of the lower fixing member is located outside the wall panel plate.
When the impact is applied from above, the wall panel
Mounting structure of the wall panel, characterized in that to obtain.