JP3854612B2 - Mounting structure of the outer panel to the trunk edge - Google Patents

Description

  The present invention relates to a structure for attaching an exterior panel to a body edge.

  Conventionally, in order to form a building exterior wall with an exterior panel, the outer edge of the exterior wall is placed along the trunk edge, and a plurality of exterior panels are connected to the trunk edge in the length direction of the trunk edge. Are arranged side by side, end portions of adjacent exterior panels are connected to each other by actual coupling, and these exterior panels are fixed to the trunk edge with a fixing tool. Here, wood timber has been widely used as the rim, but there is a risk that cracks may occur at the rim of the timber made of this timber and the exterior panel may be in troubled when the fastener is driven. Therefore, in recent years, for example, as shown in FIG. 10, a long metal formwork material is used as the body edge 3. In addition, when the square member is the trunk edge 3, the exterior panel 4 can be attached by placing a fastener such as a nail at an arbitrary position in the longitudinal direction of the trunk edge 3, but the metal formwork member is attached to the trunk edge. In the case of 3, the exterior panel 4 cannot be attached to an arbitrary position in the length direction of the trunk edge 3 due to the presence or absence of a screw hole. Thus, in the structure for attaching the exterior panel 4 to the trunk edge 3 in FIG. 10, a fixture 1 ′ as shown in FIG. 11 is slidably mounted in the length direction of the trunk edge 3. 4 is fixed (for example, refer to Patent Document 1).

  In the attachment structure of the exterior panel 4 to the trunk edge 3 in FIG. 10, in detail, the trunk edge 3 has side pieces 3d projecting from the left and right ends of the bottom piece 3c to the outdoor side, and each side piece 3d. The lip piece 3a is protruded from the projecting tip of each side piece in the direction opposite to each side piece 3d, and the gap between the lip pieces 3a is opened to the outdoor side. Has been. In addition, as shown in FIG. 11, the fixture 1 'projects side plates 1b from the left and right ends of the vertical plate 1a to the indoor side, and projects the lip plates 1c from the protruding tips of the side plates 1b in the opposing direction of the side plates 1b. The mounting piece 10 is mainly composed of a U-shaped metal frame with a cross-sectional lip formed by opening a gap between the lip plates 1c to the indoor side, and hooks the exterior panel 4 on the outdoor side of the vertical plate 1a. Is protruding. The fitting 1 ′ is prevented from coming off from the trunk edge 3 by fitting the vertical plate 1 a inside the trunk edge 3 so as to be locked to the lip piece 3 a of the trunk edge 3 from the inside. It can be mounted at any position in the longitudinal direction of the trunk edge 3, and protrudes to the outdoor side from the gap between the lip pieces 3 a of the trunk edge 3, and the exterior panel 4 is hooked and fixed to the mounting piece 10. The exterior panel 4 can be attached to an arbitrary position in the longitudinal direction of the trunk edge 3.

However, in the structure for attaching the exterior panel 4 to the trunk rim 3 in FIG. 10, in order to attach the fixture 1 to the trunk rim 3, the end of the trunk rim 3 in the longitudinal direction is inserted into the trunk rim 3. It is set as the structure where the fixture 1 must be inserted. In general, in order to form a building outer wall with the exterior panels 4 having the real parts at the upper and lower ends, the lower exterior panel 4 is attached to the trunk edge 3 via the fixture 1 ′. The upper exterior panel 4 is placed on the exterior panel 4, another fixture 1 ′ is arranged in accordance with the upper exterior panel 4, and the upper exterior panel 4 is attached to the trunk edge 3 via the fixture 1 ′. The mounting tool 1 is attached to the trunk edge 3 only by inserting the mounting tool 1 into the trunk edge 3 from the longitudinal end of the trunk edge 3 as described above. If it is not possible, the construction worker moves away from the location of the exterior panel 4 to a high place where the end of the body edge 3 in the length direction is located every time the exterior panel 4 is disposed. The fixture 1 ′ must be inserted into the trunk edge 3 from the end in the length direction of the edge 3, which is extremely complicated. It has been a that is.
Japanese Utility Model Publication No. 5-35944

  The present invention has been invented in view of the above-described conventional problems, and allows the mounting tool to be attached to the trunk edge at an arbitrary position in the longitudinal direction of the trunk edge, and has good workability for the installation and installation of the exterior panel. It is an object of the present invention to provide a structure for attaching the exterior panel to the body edge that can secure the above.

In order to solve the above problems, the mounting structure of the exterior panel on the trunk edge according to the present invention has a trunk edge 3 disposed on the outdoor side of the outer wall base 2 and a plurality of exterior panels 4 on the outdoor side of the trunk edge 3. The exterior panel 4 is arranged in a row in the length direction of the trunk edge 3, the exterior panel 4 is fixed to the fixture 1, and the fixture 1 is mounted at an arbitrary position in the length direction of the trunk edge 3. A structure for mounting to the trunk edge 3, wherein the trunk edge 3 is formed in a U-shape with a cross-sectional lip opening on the outdoor side, and the flange piece 3 b is opened from the opposite end of each lip piece 3 a of the trunk edge 3. A cross-section that protrudes inwardly and projects from the both ends in the width direction of the vertical plate 1a having the same width as the gap width between the flange pieces 3b of the trunk edge 3 to the indoor side and opens to the indoor side. The fixture 1 is formed in a letter shape, and the fixture 1 is inserted into the trunk edge 3 through the gap between the opposing flange pieces 3b. Projecting outward locking projections 5 which gradually form a resiliently press widened guide surface 5a of the flange members 3b when going to the vertical plate 1a vicinity of the side plates 1b of the fixture 1, the engagement A locking surface 5b that faces the stop projection 5 substantially perpendicularly to the outdoor direction is formed. When the fixture 1 is inserted into the trunk edge 3, the locking surface 5b is locked to the flange piece 3b from the indoor side. The mounting tool 1 is mounted at an arbitrary position in the length direction of the edge 3.

  According to this, when the fitting 1 is inserted into the inside of the trunk edge 3 from the gap between the opposing flange pieces 3b into the locking projections 5 protruding on both sides of the fitting 1, the flange pieces 3b are gradually inserted. Since the guide surface 5a that is elastically pushed and the engaging surface 5b that is engaged with the flange piece 3b of the trunk edge 3 from the indoor side when the fixture 1 is inserted into the trunk edge 3 are formed, In order to attach the fixture 1 to the trunk edge 3, it is only necessary to push the fixture 1 into the trunk edge 3 through the gap between the lip pieces 3 a opened to the outdoor side of the trunk edge 3. It can be attached to the trunk edge 3 at an arbitrary position in the length direction, that is, since the fixture 1 can be attached to the trunk edge 3 on the spot for every arrangement of the exterior panel 4, construction work is performed for each arrangement of the exterior panel 4 The conventional trouble that a person moves to the end part of the length direction of the trunk edge 3 and inserts the fixture 1 into the trunk edge 3 Eliminate the construction work, it is possible to ensure good workability in the arrangement and construction of the outer panel 4.

  The present invention can attach the fixture to the trunk edge by a simple operation of pushing the fixture into the trunk edge through the gap between the flange pieces on the trunk edge from the outdoor side, that is, the fixture for fixing the exterior panel is the trunk edge. Since it can be attached to the trunk edge at any position in the length direction, the fixture can be attached to the trunk edge on the spot every time the exterior panel is arranged, thereby improving the workability in the installation of the exterior panel. Has the effect of being able to.

  1 to 8 show examples of embodiments of the present invention. As shown in FIGS. 1 to 3, the outer wall of the building is fixed to the outer edge 3 of the outer wall base 2, and the exterior panel 4 is stacked in order on the outdoor side of the outer edge 3. It is formed by being arranged along and attaching this exterior panel 4 to the trunk edge 3. In this example, a metal frame material is used for the trunk edge 3, and the attachment panel 1 is fixed to the trunk edge 3 and attached to the trunk edge 3 for attaching the exterior panel 4 to the trunk edge 3. .

  Here, as shown in FIG. 1, the trunk edge 3 is provided with side pieces 3 d protruding from the left and right ends of the bottom piece 3 c that are fixed along the outdoor side of the outer wall base 2 with screws or the like (not shown) to the outdoor side, The lip piece 3a protrudes from the protruding tip of each side piece 3d toward the opposing direction of each side piece 3d, and the flange piece 3b protrudes indoors from the protruding tip of each lip piece 3a. It is constituted by a long metal frame material having a U-shaped cross-sectional lip formed by opening a gap therebetween on the outdoor side.

  In addition, as shown in FIG. 2, the exterior panel 4 is made of metal siding formed by covering an internal heat insulating material 4a with a metal plate layer 4b. Specifically, a protruding male 6 protrudes upward from the upper end of the exterior panel 4, and a mounting piece 7 in the shape of a thin plate protrudes upward from the back side of the upper end of the exterior panel 4. ing. Further, a female groove 8 having a groove shape to which the male 6 of the lower exterior panel 4 is actually coupled is recessed at the lower end of the exterior panel 4, and the lower exterior is disposed on the back side of the lower end of the exterior panel 4. A notch 9 for accommodating the attached piece 7 of the panel 4 is formed.

  In addition, as shown in FIGS. 4 and 5, the fixture 1 has side plates 1 b protruding from the both ends in the width direction of the vertical plate 1 a having substantially the same width as the gap between the flange pieces 3 b of the trunk edge 3. The main body is constituted by a metal frame material having a U-shaped cross section, and a vertical cross-section L-shaped mounting piece 10 protruding outward is provided at the center in the width direction of the vertical plate 1a. Locking projections 5 project outward from the side plate 1b in the vicinity of the vertical plate 1a. The width dimension of the fixture 1 including the locking projection 5 is formed to be larger than the gap width between the flange pieces 3b of the trunk edge 3 and smaller than the dimension between the side pieces 3d of the trunk edge 3, and the side plate. The distance between the indoor side end portion 1b and the outdoor side end portion of the locking projection 5 is substantially the same as the distance between the indoor side end portion of the flange piece 3b of the trunk edge 3 and the bottom piece 3c. Here, the mounting piece 10 is formed by cutting up the vertical plate 1a. Specifically, the mounting piece 10a protrudes perpendicularly from the vertical plate 1a to the outdoor side and is bent approximately 90 ° from the protruding tip of the protruding portion 10a. And a through hole 11 through which the fixing member 12 for fixing the exterior panel is inserted into the extended portion 10b. ing. The locking projection 5 includes a guide surface 5a that gradually and elastically pushes the flange piece 3b when the fixture 1 is inserted into the body edge 3 through a gap between the opposing flange pieces 3b, and a fixture. A locking surface 5b that locks the flange piece 3b from the indoor side when 1 is inserted into the trunk edge 3 is provided in sequence from the indoor side. Specifically, the guide surface 5a is formed as an inclined surface that is located outward as the outdoor side is reached, and the locking surface 5b faces substantially perpendicular to the outdoor direction from the outermost end of the guide surface 5a to the side plate 1b. It consists of a flat surface. More specifically, the locking protrusion 5 of this example is arcuate in plan view, that is, the guide surface 5a is formed in an outwardly convex arcuate inclined surface.

  In order to attach the fixture 1 to the trunk edge 3, as shown in FIG. 6, the fixture 1 is inserted through the gap between the flange pieces 3b of the trunk edge 3, and the fixture 1 is stored inside the trunk edge 3. Is done. Specifically, when the fixture 1 is inserted from the gap between the flange pieces 3b of the trunk edge 3, both side plates 1b of the fixture 1 are projected toward the bottom piece 3c of the trunk edge 3, At this time, since the width dimension of the fixture 1 is made wider than the gap width between the flange pieces 3b of the trunk edge 3 by the extent that the locking projection 5 protrudes, the locking projection 5 becomes the flange piece 3b of the trunk edge 3. It is caught in the gap between them. However, as shown in FIG. 7, when the fixture 1 is pushed directly toward the bottom piece 3c of the trunk edge 3 so that the latch projection 5 passes between the flange pieces 3b, the guide surface 5a of the latch projection 5 is 3 is abutted against the flange piece 3b and gradually and elastically spreads the flange piece 3b, so that the locking projection 5 can pass between the flange pieces 3b, and the fixture 1 can be stored and mounted inside the trunk edge 3. It is like that. Moreover, in the state in which the fixture 1 is stored inside the trunk edge 3, as shown in FIGS. 1 and 8, the locking surface 5b of the locking projection 5 is locked to the indoor side end surface of the flange piece 3b. In addition, the fixture 1 is prevented from dropping from the gap between the flange pieces 3b of the trunk edge 3 and is slidable in the length direction of the trunk edge 3. In this way, the fixture 1 can be inserted into the trunk edge 3 from the gap between the flange pieces 3b of the trunk edge 3, and the gap is formed over the length direction of the trunk edge 3. The fixture 1 can be attached to the trunk edge 3 at an arbitrary position in the longitudinal direction of the trunk edge 3.

  Arrangement construction of the exterior panel 4 forming the outer wall of the building is such that the exterior panel 4 is installed upright while being attached to the trunk edge 3 via the fixture 1 in order from the lower side in the vertical direction which is the length direction of the trunk edge 3. It is done by construction work. Specifically, as described above, the fixture 1 can be attached to the trunk edge 3 at an arbitrary position in the length direction of the trunk edge 3, so that each time the exterior panel 4 is arranged along the outdoor side of the trunk edge 3. The mounting tool 1 is attached to the trunk edge 3 at the position where the exterior panel 4 is arranged, and the exterior panel 4 is attached to the trunk edge 3 via the mounting tool 1. In addition, between the upper and lower adjacent exterior panels 4, the actual coupling | bonding which fits the male 6 of the lower exterior panel 4 to the female 8 of the upper exterior panel 4 is performed, and the exterior panel 4 adjacent vertically is made. While being connected flush, the attached piece 7 of the lower exterior panel 4 is housed in the notch 9 of the upper exterior panel 4. The attached piece 7 is arranged along the outdoor side of the trunk edge 3, and by fixing the attached piece 7 to the fixture 1 attached to the trunk edge 3, the exterior panel 4 is attached to the trunk edge 3. Installation is performed. Specifically, in the fixture 1 attached to the trunk edge 3, in a state where the attachment piece 10 protrudes to the outdoor side from the gap between the flange pieces 3b of the trunk edge 3, in detail, the protruding portion 10a extends from the vertical plate 1a. It is slidable in the length direction (vertical direction) of the trunk edge 3 in a state where it protrudes in the outdoor direction and the extending portion 10b protrudes downward from the protruding portion 10a. Then, the fixture 1 attached to the trunk edge 3 is slid downward along the trunk edge 3 so that the attachment piece 10 comes close to the attachment piece 7 of the exterior panel 4, and the extending portion 10b of the attachment piece 10 and the vertical plate The mounting piece 7 is inserted between the mounting piece 10 and the protruding portion 10a of the mounting piece 10 is placed on the mounting piece 7 so that the mounting piece 10 is locked on the mounting piece 7 from above. The exterior panel 4 is fixed to the fixture 1 by fixing the extended portion 10b and the attached piece 7 that are superposed in a stopped state with a fixture 12 such as a tapping screw placed from the outdoor side. It is.

  As described above, in the structure for attaching the exterior panel 4 to the trunk edge 3 as described above, the fixture 1 can be attached to the trunk edge 3 at an arbitrary position in the length direction of the trunk edge 3 from the outdoor side. Therefore, the mounting tool 1 can be mounted on the trunk edge 3 on the spot every time the exterior panel 4 is arranged in the installation of the exterior panel 4. It is possible to eliminate the conventional troublesome construction work such as inserting the fixture 1 into the trunk edge 3 by moving to the end in the longitudinal direction of the outer wall 4 and improving the workability of the installation work of the exterior panel 4. It is. In addition, when the fitting 1 is inserted into the inside of the trunk edge 3 from the gap between the opposing flange pieces 3b, the flange pieces 3b are gradually elasticated to the locking protrusions 5 protruding on both sides of the fitting 1. Since the guide surface 5a to be pushed out and the engaging surface 5b to be engaged with the flange piece 3b of the trunk edge 3 from the indoor side when the fixture 1 is inserted into the trunk edge 3 are formed. 1 can be attached to the trunk edge 3 if the fitting 1 is pushed into the trunk edge 3 through the gap between the lip pieces 3a opened to the outside of the trunk edge 3 and the fitting 1 is attached to the trunk edge 3 by one-touch operation. Thus, workability is improved even when the mounting tool 1 is attached to the trunk edge 3. Further, when the fixture 1 is mounted on the trunk edge 3, it is mounted on the trunk edge 3 so as to be slidable in the length direction by locking the locking projection 5 to the trunk edge 3. For fixing the panel 4 to the fixture 1, the attachment piece 10 of the attachment 1 slid to the trunk edge 3 is engaged with the attached piece 7 of the exterior panel 4, and the attachment piece 10 in the locked state is engaged. And the attached piece 7 are fixed by the fixing tool 12, that is, the positioning work of the mounting tool 1 to the mounting position of the mounting tool 1 on the trunk edge 3 which is different for each exterior panel 4 is performed on the exterior. Since it can be performed by hooking and locking the mounting piece 10 of the fixture 1 to the mounted piece 7 of the panel 4, the improvement of the workability in the installation of the exterior panel 4 is also achieved in this respect. is there.

  By the way, it cannot be overemphasized that it can apply also in arrangement | positioning of the exterior panel of ceramic-type siding, for example in the attachment structure to the trunk edge 3 of the exterior panel 4 of this example. The structure is particularly suitable when metal siding is used. In other words, metal siding is excellent in weather resistance, but has a property that it is relatively easily expanded and contracted by temperature. If the metal siding is completely fixed to the trunk edge 3, the metal siding is as shown in FIG. In this example, the metal siding may be damaged due to an excessive load applied to the fixing portion (the fixing tool 13 or the like) of the metal siding to the trunk edge 3, or the metal siding may be excessively deformed. Then, the exterior panel 4 is fixed to the fixture 1, and this fixture 1 is slidably attached to the trunk edge 3 in the length direction by the latching of the latching protrusion 5 to the trunk edge 3. Even if the exterior panel 4 made of metal siding is expanded and contracted, the expansion and contraction of the exterior panel 4 can be absorbed by the slide of the fixture 1 to the trunk edge 3. Damage or exterior packaging It is what is so not to cause problems such excessive bending deformation of g 4.

  In this example, the case has been described in which the trunk edge 3 is disposed so as to lie on the top and bottom of the outer wall base, and the exterior wall provided with the actual structure at the upper and lower ends is connected continuously up and down to form the building outer wall. Of course, it can also be suitably applied to the case where the body edge 3 is arranged so as to lie in the horizontal direction of the base of the outer wall, and an exterior panel having an actual structure at the left and right ends is connected to the left and right to form the building outer wall. Needless to say. Furthermore, in the above example, the trunk edge 3 formed with the flange piece 3d that facilitates the pressing of the locking protrusion 5 is illustrated, but the locking protrusion 5 is also formed on the trunk edge 3 without the flange piece 3d. Needless to say, the structure for attaching the exterior panel 4 to the trunk edge 3 in this embodiment can be applied in such a manner that the lip piece 3a is spread and the locking projection 5 is locked to the lip piece 3a from the indoor side.

It is a horizontal sectional view of an example of an embodiment of the invention. It is a longitudinal cross-sectional view same as the above. It is a whole perspective view same as the above. It is a perspective view of a fixture same as the above. It is a fixture same as the above, (a) is a top view, (b) is a bottom view of (a), and (c) is a right side view of (a). It is a perspective view explaining mounting | wearing to the trunk edge of a fixture same as the above. It is a horizontal sectional view explaining mounting | wearing to the trunk edge of a fixture same as the above. It is a perspective view explaining the mounting state to the trunk edge of a fixture same as the above. It is a longitudinal cross-sectional view explaining the problem of metal siding. It is a horizontal sectional view explaining the example of background art. It is a perspective view of a fixture same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Mounting tool 2 Outer wall base 3 Trunk edge 3a Lip piece 3b Flange piece 4 Exterior panel 5 Locking protrusion 5a Guide surface 5b Locking surface 10 Mounting piece

Claims (1)

A body rim is arranged on the outdoor side of the outer wall base, and a plurality of exterior panels are arranged side by side in the length direction of the body rim on the outdoor side of the body rim, and the exterior panel is fixed to the fixture. Is attached to the shell edge of the exterior panel, which is mounted at an arbitrary position in the length direction of the shell edge. Flange pieces project from the opposite end of each lip piece to the indoor side, and side plates project from the both ends in the width direction of the vertical plate having the same width as the gap width between the flange pieces on the indoor side. Then , the fitting is formed in a U-shaped cross section that opens to the indoor side, and when the fitting is inserted into the inside of the trunk edge through the gap between the opposed flange pieces, the flange piece is gradually and elastically pushed. projecting outward locking projections formed a guide surface widening in the vertical plate portion near the side plates of the fixture, A locking surface is formed on the locking projection that faces substantially perpendicular to the outdoor direction, and when the fixture is inserted into the trunk edge, the locking surface is locked to the flange piece from the indoor side to A structure for mounting an exterior panel to a trunk edge, wherein a mounting tool is mounted at an arbitrary position.

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