JP6659277B2 - Exterior wall material mounting and exterior wall structure - Google Patents

Description

  The present invention relates to an outer wall material attachment and an outer wall structure.

  Patent Literature 1 describes an outer wall structure in which an outer wall material is attached to a vertical trunk edge attached to a wall base via an outer wall material attachment bracket (hereinafter, simply referred to as “attachment bracket”).

  In this outer wall structure, an outer wall material is installed in parallel with a wall base by a mounting bracket.

JP 2012-229586 A

  In the outer wall structure described in Patent Literature 1, since the outer wall material is installed in parallel with the wall foundation by the mounting bracket, when the wall foundation is inclined with respect to the vertical direction, the outer wall material is mounted by the mounting bracket. It cannot be installed vertically.

  Therefore, an object of the present invention is to provide an outer wall material attaching tool that can install an outer wall material substantially vertically even when a wall foundation is inclined with respect to a vertical direction, and an outer wall structure using the same. I do.

  An outer wall material attaching device according to one embodiment of the present invention is an outer wall material attaching device for supporting an upper and lower adjacent edge portion of an vertically adjacent outer wall material and attaching the outer wall material to a wall base, An attachment main body fixed to a base, a support portion projecting forward from the attachment main body and supporting the outer wall material, and adjusting means for adjusting the angle of the attachment main body in the vertical direction with respect to the wall base. And the following.

  Further, in the outer wall material attaching tool according to one aspect of the present invention, the adjusting means is constituted by an urging member for urging the attaching instrument body forward with the attaching instrument body fixed to the wall base. Is preferred.

  Further, in the outer wall material attaching tool according to one aspect of the present invention, it is preferable that the urging member is a leaf spring integrally provided on the attaching instrument body.

  Further, in the outer wall material mounting tool according to one aspect of the present invention, the mounting tool main body is formed with an insertion hole through which a fixing tool for fixing the mounting tool main body to the wall base is inserted. Preferably, the member is a coil spring extending rearward from the mounting fixture body so as to be coaxial with the insertion hole.

  In addition, the outer wall structure according to an embodiment of the present invention includes a plurality of the outer wall material attachments, and includes, as the outer wall material, a first outer wall material and a second outer wall material which are arranged in a state where side end surfaces are abutted with each other. The first outer wall material is supported by a part of a plurality of the outer wall material fittings, the second outer wall material is urged toward the first outer wall material, and the plurality of the outer wall materials Preferably, it is supported by another part of the fixture.

  In the outer wall material attaching tool of the present invention, the outer wall material can be installed substantially vertically even when the wall base is inclined with respect to the vertical direction.

  Further, in the outer wall structure of the present invention, even when the wall base is inclined with respect to the vertical direction, the outer wall material can be installed substantially vertically by the outer wall material attachment.

It is a sectional side view showing an example of the exterior wall structure which attached the exterior wall material to the wall foundation using the exterior wall material attachment of the first form of the present invention. It is a figure which shows the outer wall material attachment of a 1st form, FIG. 2: A is a side view, FIG. 2: B is a front view. It is a sectional side view which shows another example of the outer wall structure of a 1st form. It is a plane sectional view showing another example of the outer wall structure of the first form. FIG. 5 is a perspective view showing a joiner used in the outer wall structure of FIG. 4. It is a sectional side view which shows an example of the outer wall structure which attached the outer wall material to the wall base using the outer wall material attachment of the 2nd form of this invention. It is a side view which shows the outer wall material attachment of a 2nd form, FIG. 7: A is a figure of an assembled state, FIG. 7: B is an exploded view which omitted illustration of the fixture. It is side sectional drawing which shows another example of the outer wall structure of a 2nd form.

  Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

  As shown in FIG. 1, an outer wall material attachment 1 (hereinafter, simply referred to as an “attachment”) 1 according to a first embodiment of the present invention is configured such that upper and lower adjacent edge portions of vertically adjacent outer wall materials 3 and 3 are formed. The outer wall members 3 and 3 are configured to be supported and attached to the wall base 2 respectively. In the following, based on the state shown in FIG. 1, the side where the outer wall material 3 is located with respect to the wall foundation 2 is defined as the front, the opposite side is defined as the rear, and the direction orthogonal to the front-rear direction in plan view is defined as the left-right direction. Each component will be described. For example, in FIG. 1, the direction indicated by arrow X1 is forward, the direction indicated by arrow Z1 is upward, and in FIG. 2B, the direction indicated by arrow Y1 is right.

  As shown in FIG. 1, the fixture 1 is configured such that the fixture main body 10 is fixed to the wall foundation 2, the support portion 4 supporting the outer wall material 3, and the fixture main body 10 in the vertical direction with respect to the wall foundation 2. Adjusting means for adjusting the angle. The support part 4 protrudes forward from the fixture main body 10. The fixture 1 is fixed to the wall base 2 by a fixture 5 such as a tapping screw inserted into the fixture body 10. The attachment 1 further includes a pair of left and right abutting portions 7 that contact the rear surface of the outer wall material 3. The attachment 1 is made of, for example, metal.

  As shown in FIGS. 2A and 2B, in the present embodiment, the fixture main body 10 has a substantially rectangular plate shape. The support portion 4 protrudes forward from a vertically central portion of the front surface 11 of the fixture body 10.

  The attachment body 10 is provided with an insertion hole 13 above the projecting portion of the support portion 4, through which the fixture 5 is inserted. The insertion hole 13 is a round hole that penetrates the attachment body 10 in the front-rear direction.

  A pair of left and right openings 14 are formed in the mounting body 10 above the insertion hole 13 and below the upper end of the mounting body 10 so that a biasing member 6 to be described later can pass therethrough.

  The support portion 4 includes a substantially rectangular plate-shaped base 40 projecting substantially vertically from the front surface 11 of the fixture body 10, a pair of left and right upper support portions 41 provided at the front end of the base portion 40, and a pair of these upper support portions 41. And one lower support portion 42 provided therebetween. Each upper support portion 41 has a rectangular plate shape, and projects obliquely upward and forward from the left and right ends of the front end of the base 40. The lower support portion 42 has an L-shaped cross section, and includes a substantially rectangular plate portion protruding forward from the center of the front end of the base portion 40, and a substantially rectangular plate portion hanging down from the tip of the plate portion. Have been.

  On the upper surface of the base 40, there is provided a reinforcing rib 43 having a substantially U-shape in plan view and opening rearward so as to extend in the front-rear direction (see FIG. 4). As shown in FIGS. 2A and 2B, the rib 43 has substantially the same lateral width as the lower support portion 42. Reinforcing ribs 44 are formed at the connection between the base 40 and the pair of left and right upper support portions 41 and at the connection between the base 40 and the mounting body 10.

  The fixture 5 is fixed to the wall base 2 by being inserted into the insertion hole 13 of the fixture main body 10 and screwed into the wall base 2.

  The adjusting means includes an urging member 6 for urging the upper end portion of the fixture main body 10 forward in a state where the fixture main body 10 is fixed to the wall foundation 2. In the present embodiment, the urging member 6 is a substantially L-shaped leaf spring that is provided integrally with the fixture body 10. The biasing member 6 includes an upper piece 60 protruding rearward and downward from an upper edge of each opening 14 of the fixture body 10, and a lower part protruding forward and downward substantially at a right angle from the tip (lower end) of the upper piece 60. One part 61 is provided. A corner portion 62 where the upper piece portion 60 and the lower piece portion 61 are continuous comes into contact with the wall base 2. The outer corner side of the corner portion 62 is formed in an R shape, so that it is difficult to damage the wall base 2, especially the ventilation waterproof sheet (not shown).

  The urging member 6 is provided such that the corner portion 62 is located rearward of the rear surface 12 of the fixture body 10 when no external force is applied. The biasing member 6 is provided so as to rotate forward and pass through the opening 14 when an external force acting on the front more than a certain amount is applied. At this time, the urging member 6 can move to the front and rear position where the corner portion 62 is aligned with the rear surface 12 of the fixture main body 10.

  The urging member 6 rotates forward when the fixing tool 5 is further screwed into the wall base 2 from a state where the corner portion 62 is in contact with the wall base 2. Therefore, the length of the urging member 6 protruding rearward from the rear surface 12 of the fixture main body 10 can be adjusted by the amount of screwing of the fixture 5 into the wall base 2.

  The pair of left and right abutting portions 7 project from the left and right ends of the attachment body 10 forward, and a first piece 70 of a substantially rectangular plate shape, and a first piece 70 projecting outward from the front end and the upper end of each first piece 70 in the left-right direction. It has a two-piece part 71 and a third piece part 72 projecting rearward from a part of the left and right outer ends of each second piece part 71. The second piece 71 is orthogonal to both the first piece 70 and the third piece 72.

  Each first piece 70 is provided on both the left and right ends of the fixture body 10 in the vertical direction. Each second piece 71 is provided vertically from the front end to the upper end of each first piece 70. Each of the second piece portions 71 has an upper end portion in an arc shape in a side view, and a lower portion therefrom is substantially straight in a side view. Each of the third piece portions 72 is provided vertically at an outer end in the left-right direction of a substantially linear portion of each second piece portion 71 in a side view. The substantially straight portion of the first piece 70 and the second piece 71 in a side view and the third piece 72 have a U-shaped cross section that opens rearward.

  The front surface of the substantially linear portion of each second piece portion 71 in a side view is a surface corresponding to the rear surface of the outer wall material 3. In addition, each contact part 7 may not have the third piece part 73.

  The wall base 2 is a base of the outer wall material 3 and is, for example, a vertical rim. The wall foundation 2 may be a pillar of a building frame, a face material such as a structural plywood attached to the front face of the pillar, or a horizontal rim attached to the front face of the face material.

  As shown in FIG. 1, the outer wall material 3 has an upper ridge 30 projecting upward at a rear portion of the upper end surface, and a lower ridge portion 31 projecting downward at a rear portion of the lower end surface. And a cover portion 32 protruding downward at a front portion of the lower end surface. Each of the upper ridge portion 30, the lower ridge portion 31, and the cover portion 32 is provided on the upper and lower end surfaces of the outer wall material 3 in the longitudinal direction (left-right direction).

  The upper ridge portion 30 has a shape corresponding to the lower support portion 42 of the attachment 1, and in this embodiment, has a substantially rectangular side cross section. The lower protrusion 31 has a shape corresponding to the upper support portion 41 of the fixture 1, and in this embodiment, has a substantially trapezoidal side cross section. The cover part 32 has a substantially rectangular side cross section. The outer wall material 3 is formed of, for example, a ceramic material mainly containing cement.

  Next, an example of an attachment procedure for attaching the outer wall material 3 to the wall base 2 using the above-described attachment 1 will be described.

  First, the fixture 1 is applied to a portion of the wall base 2 to be attached at the lower edge of the outer wall material 3. At this time, the lower end of the fixture main body 10 and the corner portion 62 of the urging member 6 correspond to the front surface of the wall base 2.

  Next, the fixture 5 is inserted into the insertion hole 13 of the fixture main body 10 from the front, and the fixture 5 is further rearwardly moved from the position where the head of the fixture 5 hits the front surface 11 of the fixture main body 10 to the rear. Screw it down. At this time, the fixture 5 is screwed into the wall base 2 until the front surface 11 of the fixture body 10 becomes vertical. Here, whether or not the front surface 11 of the fixture main body 10 is vertical is checked by, for example, placing a horizontal level on the fixture 1.

  Next, the outer wall material 3 is placed on the support 4 of the fixture 1. At this time, the outer wall material 3 is in a state in which the lower ridge 31 of the lower end edge is sandwiched between the upper support 41 of the fixture 1 and the second piece 71 of the pair of left and right abutments 7. , Supported by the mounting fixture 1.

  Next, the lower support portion 42 of another fixture 1 disposed above the fixture 1 supporting the lower edge is hooked on the upper ridge 30 of the upper edge of the outer wall material 3. Another fixture 1 is fixed to the wall base 2 with the fixture 5. At this time, the other attachment 1 is attached by the fixture 5 such that the front surface 11 of the attachment main body 10 is vertical.

  Next, the new outer wall material 3 is placed on the support portion 4 of the other mounting tool 1, and the new outer wall material 3 is mounted on the wall foundation 2 by the pair of upper and lower mounting tools 1 in the above-described procedure.

  The two outer wall members 3 arranged vertically are separated by the support portion 4 of the fixture 1 located therebetween, and the lower protrusion 31 of the lower edge of the upper outer wall member 3 and the lower outer wall member 3 are formed. And the upper ridge portion 30 is supported. At this time, the lower surface of the cover portion 32 of the upper outer wall material 3 hits the front portion of the upper end surface of the lower outer wall material 3, and the lower protrusion 31 and the lower protruding portion 31 of the upper outer wall material 3 are formed by the cover portion 32. The upper ridges 30 of the outer wall material 3 on the side and the support 4 supporting them are covered from the front.

  As described above, by using the fixture 1 of the present embodiment, as shown in FIG. 1, even when the wall base 2 is slightly inclined with respect to the vertical direction, the outer wall material 3 is attached to the wall base 2 substantially vertically. be able to.

  Further, as shown in FIG. 3, even when the front surface of the wall base 2 is vertical, the fixture 1 of the present embodiment can attach the outer wall material 3 to the wall base 2 substantially vertically. In this case, by screwing the fixture 5 against the urging force of the urging member 6, the entire rear surface 12 of the fixture main body 10 hits the wall base 2, that is, the front face 11 of the fixture main body 10 is The fixture 1 can be fixed to the wall base 2 in a vertical state.

  In addition, even if the attachment 1 of this embodiment has one or three or more urging members 6 at the upper end, and one or three or more openings 14 are provided in the attachment main body 10. Good. In addition, the attachment 1 of the present embodiment is such that the attachment main body 10 does not have the opening 14 and the urging member 6 is provided in a concave portion formed at the upper end of the rear surface 12 of the attachment main body 10. Is also good.

  Further, the attachment 1 of the present embodiment may have a pair of right and left urging members 6 and an opening 14 provided at the lower end, not the upper end of the attachment main body 10. In this case, the outer wall material 3 can be attached substantially vertically to the front surface of the wall foundation 2 that is inclined so as to be located rearward as it goes downward. Also in this case, similarly, the attachment 1 may have one or three or more of the urging member 6 and the opening 14, and the attachment main body 10 does not have the opening 14, The urging member 6 may be provided in a recess formed at the lower end of the rear surface 12 of the attachment body 10.

  Subsequently, still another example of the outer wall structure in which the fixture 1 of the present embodiment is preferably used will be described.

  The outer wall structure shown in FIG. 4 includes, as the outer wall material 3, a first outer wall material 33, a second outer wall material 34, a third outer wall material 35, and a fourth outer wall material 36 which are arranged in a state where the side end surfaces are abutted with each other. Prepare. The first outer wall material 33 is a corner material that is substantially L-shaped in plan view. The first outer wall material 33 has a substantially rectangular plate-like first wall portion 330 whose longitudinal direction is the vertical direction, and a substantially rectangular plate-like shape that extends rearward from the right end of the first wall portion 330 and has the vertical direction as the longitudinal direction. A second wall portion 331.

  The second outer wall member 34 is a substantially rectangular plate-shaped outer wall member 3 arranged on the left side of the first wall portion 330 of the first outer wall member 33, and the third outer wall member 35 is arranged substantially on the left side of the second outer wall member 34. The fourth outer wall member 36 is a substantially rectangular plate-shaped outer wall member 3 arranged on the rear side of the second wall portion 331 of the first outer wall member 33.

  Each of the outer wall members 34 and 35 has a flat right-side end surface, and has a left side end protruding side ridge 37 in the front half of the left-side end surface. The side protrusion 37 is formed on the left side end surface of each of the outer wall materials 34 and 35 in the vertical direction. In other words, each of the outer wall members 34 and 35 has a recessed step 38 at the back corner (rear corner) at the left end. The step portion 38 is open on both the left side and the rear side. The step portion 38 is formed at the left end of each of the outer wall members 34 and 35 in the vertical direction.

  The fourth outer wall member 36 has a flat front end surface, and has a side protrusion 37 projecting rearward in the right half of the rear end surface, not shown. The side protrusion 37 is formed on the rear end surface of the fourth outer wall member 36 in the vertical direction. In other words, the fourth outer wall member 36 is formed with a concave step 38 at a rear corner (left corner) at the rear end. The step portion 38 is open on both the rear side and the left side. The step 38 is formed at the rear end of the fourth outer wall member 36 in the vertical direction.

  The first outer wall material 33 has a side protruding ridge 37 protruding leftward in the front half of the left end surface of the first wall portion 330, while a right half of the rear end surface of the second wall portion 331 has A side protrusion 37 protruding rearward is formed. The side protrusions 37 are formed on the left end surface of the first wall portion 330 and the rear end surface of the second wall portion 331 in the vertical direction. In other words, the first outer wall material 33 is formed with a concave step 38 at the back corner (rear corner) at the left end of the first wall 330. In the first outer wall material 33, a concave step 38 is formed at a rear corner (left corner) at the rear end of the second wall 331. The step portion 38 of the first wall portion 330 opens to both the left and the rear, and the step portion 38 of the second wall portion 331 opens to both the rear and the left. The step portion 38 is formed on the left end of the first wall 330 and the rear end of the second wall 331 in the vertical direction.

  Each of the outer wall members 33, 34, 35, and 36 has the upper ridge 30, the lower ridge 31, and the cover 32 at upper and lower edges (see FIG. 1).

  The outer wall structure shown in FIG. Each of the outer wall members 33, 34, 35, 36 is individually supported by a part of the plurality of fixtures 1. In other words, for example, the fixture 1 supporting the first outer wall member 33 and the fixture 1 supporting the second outer wall member 34 are different from each other. Each of the outer wall members 33, 34, 35, and 36 is supported by a pair of upper and lower fittings 1 as shown in FIGS. 1 and 3 and is substantially vertical and the front side surface is substantially flush. It is fixed to the wall base 2.

  The outer wall members 34 and 35 are slidably supported in the left-right direction by a pair of attachments 1 arranged above and below. The fourth outer wall member 36 is slidably supported in the front-rear direction by a pair of attachments 1 disposed above and below the fourth outer wall member 36. The first outer wall material 33 is attached to the wall base 2 so as not to be slidable by the first wall portion 330 and the second wall portion 331 being supported by a pair of attachments 1 arranged above and below, respectively.

  In the outer wall structure shown in FIG. 4, as the wall base 2, a pillar 20 of a building frame, a face material 21 such as a structural plywood attached to the front face of the pillar 20, and a plurality of vertical bodies attached to the front face of the face material 21. Edge 22.

  The outer wall structure shown in FIG. 4 further includes a joiner 8 that is arranged to extend over the back surfaces of two outer wall members 3 adjacent to each other on the left and right. The outer wall structure shown in FIG. 4 includes a plurality of joiners 8.

  The joiner 8 is for suppressing rainwater that has entered from between two outer wall materials 3 adjacent on the left and right to reach the wall base 2. The joiner 8 is made of, for example, metal. The joiner 8 is elongated in the up-down direction, and the length in the up-down direction is, for example, substantially the same as the sum of the up-down lengths of the plurality of outer wall members 3 arranged vertically. Note that the joiner 8 may have a vertical length shorter than the vertical length of one outer wall material 3. In this case, a plurality of joiners 8 are installed so as to be located in the vertical direction of the outer wall material 3.

  The plurality of joiners 8 include a first joiner 81 having an urging portion 80 shown in FIG. 5 and a second joiner 82 having no urging portion. The second joiner 82 has a structure in which the urging portion 80 is omitted from the first joiner 81.

  In the outer wall structure shown in FIG. 4, the first joiner 81 is disposed at a portion where the second outer wall member 34 and the third outer wall member 35 abut, and the second joiner 82 is formed between the first outer wall member 33 and the second outer wall member 34. And the butting portion between the first outer wall material 33 and the fourth outer wall material 36.

  As shown in FIGS. 4 and 5, the first joiner 81 includes a base portion 83 that is in contact with the rear surfaces of the two outer wall members 3 adjacent to each other on the left and right, and an opposing piece that projects from the base portion 83 into the step portion 38. 84 and an urging portion 80 provided on the opposing piece 84 to urge the side end surface of the outer wall material 3 adjacent to the left and right. Further, the first joiner 81 has a pair of mounting portions 85 continuous with each of the left and right ends of the base portion 83, and a support piece 86 continuous with the front end of the facing piece 84. Each of the base portion 83, the opposing piece 84, and the support piece portion 86 has a substantially rectangular plate shape, and the pair of left and right mounting portions 85 has a substantially U-shaped flat cross section opened forward.

  The base portion 83 has a protruding piece 87 protruding forward at each of the left and right ends. The protruding pieces 87 are formed at the left and right ends of the base 83 over the vertical direction.

  A plate-like water-stop material 88 such as a packing is attached vertically to the left and right inner portions of the left and right protrusions 87 on the front surface of the base portion 83 and the front surface of the support piece 86. The left and right ends of the base portion 83 respectively contact the rear surfaces of the two outer wall materials 3 adjacent to each other via the water blocking material 88.

  In the present embodiment, the urging portion 80 is a leaf spring. Note that the urging portion 80 may be a coil spring, rubber, resin, or the like.

  The remaining structure of the first joiner 81 except for the urging portion 80 has a constant cross-sectional shape in the vertical direction. The remaining structure of the first joiner 81 except for the urging portion 80 is formed, for example, by extrusion of aluminum. The urging portion 80 is fixed to the facing piece 84 by, for example, a screw.

  One or more urging portions 80 are provided on the facing piece 84 corresponding to the length of the first joiner 81 in the vertical direction. The plurality of urging portions 80 may be positioned at intervals in the vertical direction, or may be positioned side by side in the vertical direction without a gap. The number of the urging portions 80 is appropriately determined so that the force required for the sliding movement of the outer wall material 3 can be secured.

  Subsequently, an example of a construction procedure of the outer wall structure shown in FIG. 4 will be described.

  First, of the surface materials 21 attached to the pillar 20, a vertical trunk edge is provided at a position corresponding to a part (for example, a center portion) of the first wall portion 330 of the first outer wall material 33 in the left-right direction and a left end portion. 22 is attached. Then, of the face members 21 attached to the pillar 20, a vertical trunk is provided at a position corresponding to a part (for example, a center portion) of the second wall portion 331 of the first outer wall member 33 in the front-rear direction and a rear end portion. Attach rim 22.

  Next, in the surface material 21, the vertical trunk edge 22 attached to a portion corresponding to a part of the first wall portion 330 in the left-right direction and a portion corresponding to a part of the second wall portion 331 in the front-rear direction, respectively, has the first The attachment 1 is attached to a position corresponding to the lower edge of each of the wall 330 and the second wall 331. Attachment of each fixture 1 is performed in the same procedure as the above-described attachment procedure so that the front surface 11 of the fixture body 10 is vertical.

  Next, in the surface material 21, the vertical waist edge 22 attached to a location corresponding to the left end of the first wall 330 and the vertical waist edge 22 attached to a location corresponding to the rear end of the second wall 331. Attaches the second joiner 82. The second joiner 82 fixes the bottom wall 851 of the pair of right and left mounting portions 85 to the vertical body edge 22 by hitting the bottom wall 851 with a fixing tool such as a screw from the front side on each bottom wall 851. Is done.

  Next, the first wall portion 330 and the second wall portion 331 of the first outer wall material 33 are respectively placed on the fixture 1 attached to each vertical waist edge 22, and the first wall portion 330 of each vertical waist edge 22 is provided. The attachment 1 is attached to a position corresponding to the upper edge of each of the first and second wall portions 331. Thereby, the first outer wall material 33 is attached to the wall base 2 by the pair of upper and lower attachments 1. At this time, the first outer wall member 33 is attached to the wall base 2 in a state in which the first outer wall member 33 and the second wall portion 331 are not movable with respect to the wall base 2 by being supported by the pair of upper and lower fixtures 1. Can be

  In a state where the first outer wall material 33 is attached to the wall base 2, the left end of the first wall 330 is located in front of one second joiner 82, and the left end is located to the right of the other second joiner 82. The rear end of the two wall portion 331 is located. At this time, the opposing piece 84 and the support piece 86 of each second joiner 82 fit into the concave step 38 of each of the first wall 330 and the second wall 331, and the base 83 of each second joiner 82. And the support piece 86 contact the back surfaces of the walls 330 and 331 via the water blocking material 88.

  Next, of the surface materials 21, a part of the second outer wall material 34 in the left-right direction (for example, the center part), a part of the third outer wall material 35 in the left-right direction (for example, the center part), and the second outer wall material 34. The vertical waist edge 22 is attached to a position corresponding to each of the butted portions of the third outer wall material 35.

  Next, the outer wall material is attached to the vertical trunk edge 22 attached to a portion of the face material 21 corresponding to each of a part of the second outer wall material 34 in the left-right direction and a part of the third outer wall material 35 corresponding to a part of the left-right direction. The attachment 1 is attached to a position corresponding to the lower end edge of each of 34 and 35. Attachment of each fixture 1 is performed in the same procedure as the above-described attachment procedure so that the front surface 11 of the fixture body 10 is vertical.

  Next, the first joiner 81 is attached to the vertical trunk edge 22 attached to a portion of the face material 21 corresponding to the butted portion of the second outer wall material 34 and the third outer wall material 35. The first joiner 81 fixes the bottom wall portion 851 of the pair of right and left mounting portions 85 to the vertical body edge 22 by hitting the bottom wall portion 851 with a fixing tool such as a screw from the front side. Is done.

  Next, the second outer wall material 34 and the third outer wall material 35 are respectively placed on the fixture 1 attached to each vertical waist edge 22. At this time, the side end surfaces of the second outer wall member 34 and the third outer wall member 35 abut each other, and the right end surface of the second outer wall member 34 and the left end surface of the first wall portion 330 of the first outer wall member 33 (side protrusions). The outer wall materials 34 and 35 are placed so that the outer wall materials 34 and 35 abut against each other. The opposing piece 84, the support piece 86, and the urging portion 80 of the first joiner 81 are accommodated in the concave step 38 of the second outer wall member 34.

  Next, the fixture 1 is attached to a position corresponding to the upper end edge of each of the outer wall materials 34 and 35 in each of the vertical trunk edges 22, and the outer wall materials 34 and 35 are respectively attached to the wall foundation by a pair of upper and lower fixtures 1. Attach to 2. At this time, each of the outer wall members 34 and 35 is slidably supported in the left-right direction by the pair of upper and lower fixtures 1. In the state immediately after the construction, since the outer wall materials 33, 34, 35 are in contact with the side end surfaces, the position is substantially fixed unless one of the outer wall materials 33, 34, 35 contracts.

  In a state where the outer wall materials 34 and 35 are attached to the wall base 2, the butted portions of the outer wall materials 34 and 35 are located in front of the first joiner 81. At this time, the support piece 86 of the first joiner 81 comes into contact with the back surface of the side ridge 37 of the second outer wall member 34 via the water blocking material 88. Then, the base portion 83 of the first joiner 81 contacts the back surfaces of the outer wall materials 34 and 35 via the water blocking material 88.

  In a state where the second outer wall material 34 is attached to the wall base 2, the urging portion 80 of the first joiner 81 hits a portion of the left side end surface of the second outer wall material 34 behind the side ridge 37. An elastic force is applied to the second outer wall member 34 in a direction in which the second outer wall member 34 hits the first outer wall member 33. Thereby, the second outer wall member 34 is in a state in which the right side end face is pressed against the tip (left end) of the side protrusion 37 of the first wall portion 330 of the first outer wall member 33.

  In the case where another outer wall material 3 is further arranged on the left side of the third outer wall material 35, the same procedure as described above is performed on the rear side of the butted portion of the two outer wall materials 3 adjacent on the left and right. The other outer wall material 3 and the first joiner 81 are installed so that one joiner 81 is located.

  The installation of the fourth outer wall material 36 is performed in the same procedure as the installation of the second outer wall material 34 described above.

  In the case where another outer wall material 3 is further arranged side by side behind the fourth outer wall material 36, the rear side of the butted portion of the two outer wall materials 3 adjacent to each other in the left and right direction by the same procedure as described above. The other outer wall material 3 and the first joiner 81 are set so that the first joiner 81 is located at the first position.

  In the outer wall structure shown in FIG. 4 constructed as described above, when the outer wall materials 33, 34, 35, and 36 contract after the construction, the outer wall materials 34, 35, and 36 are biased by the urging portion 80 of the first joiner 81. Can be slid to the first outer wall material 33 side, and the formation of a gap between two left and right outer wall materials 3 can be suppressed.

  Further, in the outer wall structure shown in FIG. 4, even when the front surface of the wall base 2 is slightly inclined, each of the outer wall materials 33, 34, 35, and 36 can be supported substantially vertically by the fixture 1, so that the wall Formation of a gap between two adjacent outer wall materials 3 in the left-right direction or the front-rear direction due to the inclination of the front surface of the base 2 can be suppressed. Therefore, the outer wall structure shown in FIG. 4 does not need to perform a caulking process of filling a gap between the two outer wall members 3 adjacent on the left and right with a caulking agent, and can have a non-sealing structure.

  In addition, even if rainwater enters from between the two outer wall members 3, the outer wall structure according to the present embodiment can reach the wall base 2 by the water-stopping members 88 provided between the joiner 8 and the outer wall member 3. The entry of rainwater can be suppressed. Further, even if water intrudes over the water-stopping material 88, it can flow downward through the space inside the mounting portion 85.

  In the outer wall structure shown in FIG. 4, the first outer wall material 33 may be a substantially rectangular plate-shaped outer wall material 3 as in the case of the outer wall materials 34 and 35, or the outer wall material 3 forming a corner material may be used. It may be.

  Further, in the outer wall structure shown in FIG. 4, the joiner 8 installed at the butting portion of the outer wall materials 33 and 34 or the butting portion of the outer wall materials 33 and 36 is the first joiner 81 with the urging portion 80. Good.

  Next, a description will be given of the fixture 1 and the outer wall structure according to the second embodiment of the present invention shown in FIGS. 6, 7A, 7B, and 8. In the following, the same components as those of the attachment 1 and the outer wall structure of the first embodiment are denoted by the same reference numerals in the drawings, and description thereof will be omitted, and different configurations will be described in detail.

  In the fixture 1 of the second embodiment, the biasing member 6 is a coil spring extending rearward from the fixture main body 10 so as to be coaxial with the insertion hole 13.

  In the attachment 1 of the present embodiment, the attachment main body 10 has a recess 15 that is recessed forward in a portion of the rear surface 12 where the insertion hole 13 is provided. The cylindrical portion 16 protrudes rearward from the periphery of the insertion hole 13 in the rear surface 12. The cylindrical portion 16 is coaxial with the insertion hole 13. The front-rear position of the rear end of the cylindrical portion 16 is the same as or front of the front-rear position of a portion other than the concave portion 15 on the rear surface 12 of the fixture body 10. The rear end of the cylindrical portion 16 is a flange portion 160 having a large diameter. The biasing member 6 attached to the cylindrical portion 16 is hardly removed by the flange portion 160.

  The urging member 6 has a length that protrudes rearward from a position other than the recess 15 on the rear surface 12 of the attachment body 10 in a state where no external force is applied. The urging member 6 is compressed and settled in the concave portion 15 by the application of an external force acting forward at least a predetermined amount. At this time, the urging member 6 can be contracted to the front and rear position where the rear end is aligned with a portion other than the concave portion 15 on the rear surface 12 of the fixture main body 10.

  The urging member 6 is compressed in the front-rear direction when the fixing tool 5 is further screwed into the wall base 2 from a state in which the rear end hits the wall base 2. Therefore, the length of the urging member 6 protruding rearward from a portion other than the concave portion 15 on the rear surface 12 of the fixture main body 10 can be adjusted by the amount of screwing of the fixture 5 into the wall base 2.

  As shown in FIG. 6, the outer wall 3 is attached to the wall base 2 substantially vertically even when the front surface of the wall base 2 is slightly inclined with respect to the vertical direction, as shown in FIG. be able to.

  Further, as shown in FIG. 8, even when the front surface of the wall base 2 is vertical, the fixture 1 of the present embodiment can attach the outer wall material 3 to the wall base 2 substantially vertically. In this case, the fixing tool 5 is screwed in against the urging force of the urging member 6 so that the entire area other than the concave portion 15 of the rear surface 12 of the mounting tool body 10 comes into contact with the wall base 2, that is, the mounting tool The fixture 1 can be fixed to the wall base 2 with the front surface 11 of the main body 10 being vertical.

  In addition, the attachment 1 of this embodiment can also form the outer wall structure shown in FIG.

  As described above, the fixture 1 according to the first and second embodiments of the present invention described with reference to the drawings is characterized by having the following configuration.

  That is, the mounting tool 1 of the first and second embodiments is a mounting tool for supporting the vertically adjacent edge portions of the vertically adjacent outer wall materials 3 and 3 and attaching the outer wall materials 3 and 3 to the wall foundation 2. It is. The fixture 1 is fixed to the wall base 2, the support body 4 protrudes forward from the fixture main body 10 and supports the outer wall material 3, and the fixture main body 10 is vertically moved with respect to the wall base 2. Adjusting means for adjusting the angle in the direction.

  In the fixture 1 of the first and second embodiments having the above configuration, when the wall base 2 is slightly inclined with respect to the vertical direction, the adjusting means moves the mount main body 10 up and down with respect to the wall base 2. The direction angle can be adjusted. Therefore, in the fixtures 1 of the first and second embodiments, the outer wall material 3 can be installed substantially vertically even when the wall foundation 2 is slightly inclined with respect to the vertical direction.

  Furthermore, the fixture 1 of the first embodiment of the present invention further includes the following configuration in addition to the above configuration.

  That is, in the fixture 1 of the first embodiment, the adjusting means is constituted by the urging member 6 for urging the fixture main body 10 forward with the fixture main body 10 being fixed to the wall foundation 2.

  With the additional configuration described above, in the fixture 1 of the first embodiment, the fixture main body 10 receives the urging force from the urging member 6 in a state where the fixture main body 10 is fixed to the wall foundation 2. Thus, the posture of the fixture main body 10 is stably held.

  Furthermore, the fixture 1 of the first embodiment of the present invention further includes the following configuration in addition to the above configuration.

  That is, in the attachment 1 of the first embodiment, the biasing member 6 is a leaf spring integrally provided on the attachment main body 10.

  By providing the additional configuration described above, in the fixture 1 of the first embodiment, the adjustment of the inclination of the fixture main body 10 is more stable than when the urging member 6 that makes point contact with the wall base 2 is used. Can be done Further, the adjusting means can be configured with a relatively simple configuration of a leaf spring.

  Furthermore, the fixture 1 according to the second embodiment of the present invention additionally has the following configuration in addition to the above configuration.

  That is, in the attachment 1 of the second embodiment, the attachment main body 10 is formed with the insertion hole 13 through which the fixture 5 for fixing the attachment main body 10 to the wall base 2 is inserted. , A coil spring extending rearward from the fixture body 10 so as to be coaxial with the insertion hole 13.

  With the additional configuration described above, in the fixture 1 of the second embodiment, the coil spring can be contracted along the fixture 5, and the adjustment of the inclination of the fixture main body 10 can be stably performed. it can. Further, the adjusting means can be constituted by using a relatively simple member such as a coil spring.

  Further, the outer wall structure according to the first and second embodiments of the present invention has the following configuration.

  That is, the outer wall structure of the first and second embodiments includes a plurality of fixtures 1, and as the outer wall material 3, the first outer wall material 33 and the second outer wall material 34 which are arranged in a state where the side end surfaces are abutted with each other. Prepare. The first outer wall member 33 is supported by a part of the plurality of fixtures 1, and the second outer wall member 34 is urged toward the first outer wall member 33, and is supported by the other of the plurality of fixtures 1. Supported by some of the

  With the additional configuration described above, in the outer wall structure of the first and second embodiments, the first outer wall material 33 and the second outer wall material 34 arranged with the side end faces abutting each other are separately provided. It can be installed substantially vertically by using the fixture 1 of (1). Thereby, in the outer wall structures of the first and second embodiments, after the two outer wall materials 33, 34 adjacent to the left and right are suppressed from being relatively inclined, the outer wall materials 33, 34 are constructed after the construction. Even when one of them contracts, it is possible to maintain the state where the side end surfaces of the outer wall materials 33 and 34 are in contact with each other. Therefore, in the outer wall structures of the first and second embodiments, it is possible to effectively suppress the formation of a gap between the two outer wall materials 33 and 34 adjacent to each other on the left and right sides, and to achieve a non-sealing structure. .

  As described above, the present invention has been described based on the embodiment shown in the accompanying drawings. However, the present invention is not limited to the above embodiment, and appropriate design changes can be made within the intended range of the present invention. It is.

  In the above embodiment, the rear surface 12 of the fixture main body 10 is configured to be substantially parallel to the outer wall material 3, but is not limited thereto. For example, the rear surface 12 is configured to intersect the outer wall material 3. It may be. Thereby, it becomes possible to expand and contract the angle adjustment range of the fixture main body 10.

  Further, in the above embodiment, the urging member 6 is configured by a leaf spring or a coil spring, but is not limited thereto. For example, the urging member 6 may be configured by both the leaf spring and the coil spring. Good. Thereby, the fixture main body 10 can be urged with a larger force, and the vertical posture of the outer wall material 3 can be more reliably held.

DESCRIPTION OF SYMBOLS 1 Attachment 10 Attachment main body 2 Wall base 3 Outer wall material 33 First outer wall material 34 Second outer wall material 5 Fixture 6 Biasing member

Claims (4)

An outer wall material attaching tool for supporting the vertically adjacent edge portions of the vertically adjacent outer wall material and attaching the outer wall material to a wall foundation,
A fixture body fixed to the wall foundation,
A support portion projecting forward from the fixture body and supporting the outer wall material;
Adjustment means for adjusting the angle of the mounting body in the front-rear direction with respect to the wall foundation ,
The adjusting means is constituted by an urging member for urging the fixture main body forward in a state where the fixture main body is fixed to the wall foundation,
The attachment body has an insertion hole through which a fixture for fixing the attachment body to the wall base is inserted,
The mounting fixture body has a rear surface corresponding to the wall foundation,
The urging member has a portion corresponding to the wall foundation,
The outer wall is characterized in that the portion is movable between a position behind the rear surface and the same front and rear position as the rear surface, in accordance with an amount of screwing of the fixture into the wall base. Material fixture. An outer wall material attaching tool for supporting the vertically adjacent edge portions of the vertically adjacent outer wall material and attaching the outer wall material to a wall foundation,
A fixture body fixed to the wall foundation,
A support portion projecting forward from the fixture body and supporting the outer wall material;
Adjustment means for adjusting the angle of the mounting body in the front-rear direction with respect to the wall foundation,
The adjusting means is constituted by an urging member for urging the fixture main body forward in a state where the fixture main body is fixed to the wall foundation,
The attachment body has an insertion hole through which a fixture for fixing the attachment body to the wall base is inserted,
The urging member is a coil spring extending rearward from the mounting body so as to be coaxial with the insertion hole,
The rear surface of the mounting fixture body has a portion corresponding to the wall base and a concave portion that is concave forward,
The rear end of the coil spring corresponds to the amount of screwing of the fixture into the wall base, and is located behind the part and hits the wall base, and fits in the recess and hits the wall base. outer wall material fittings shall be the being movable between a position. It said biasing member, an outer wall material fitting according to claim 1, characterized in that the leaf spring provided integrally with the fitting body.   A plurality of outer wall material attachments according to any one of claims 1 to 3,
  As the outer wall material,
  A first outer wall material and a second outer wall material arranged in a state where the side end surfaces are abutted with each other,
  It also has a joiner,
  The first outer wall material is supported by a part of the plurality of outer wall material fittings,
  The outer wall structure, wherein the second outer wall material is urged toward the first outer wall material by the joiner, and is supported by another part of the plurality of outer wall material attachments.

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