JP2016104953A - Exterior material fixture and exterior material mounting structure of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To stably and reliably install an exterior material by firmly fixing an exterior material fixture to a frame material.SOLUTION: An exterior material fixture 10 includes a base plate body 20 that is arranged on a mounting surface provided in a frame material 101, and a screw retainer part 30 that comprises an inclined plane 31 protruding from the base plate body 20 and obliquely crossing a width direction orthogonal to an extension direction of the frame material 101 along the mounting surface of the frame material 101. A screw hole 40 is drilled into the inclined plane 31 of the screw retainer part 30.SELECTED DRAWING: Figure 5

Description

  The present invention relates to an exterior material mounting tool and a building exterior material mounting structure.

  Conventionally, when an exterior material such as an outer wall material is attached to a base, an exterior material fixture as described in Patent Document 1 is used so that the decorative surface of the exterior material is not damaged by screws including screws, nails and the like. It has been.

  A conventional exterior material fixture is fixed to a base frame member with screws. And the exterior material is attached to the exterior material fixture by engaging the engagement portions provided at the upper and lower ends of the exterior material fixture, and the decorative surface of the exterior material can be damaged by screws. Absent.

Japanese Unexamined Patent Publication No. 7-259594

  In the prior art, when the exterior material fixture is fixed to the attachment surface provided on the underlying frame material, the screwing position of the screws in the exterior material fixture is the extension direction of the frame material along the frame material attachment surface. There may be a deviation from the center in the orthogonal width direction. In this case, the screws that are inserted into the screw holes provided in the substrate body of the exterior material fixture must not be driven into the center part in the width direction of the frame material, but must be driven to a position shifted from the center part to the left and right in the width direction. You will not get. This is because the first and second left and right sides for attaching each of the first and second exterior materials to the two left and right sides sandwiching the central portion in the width direction of one frame member are adjacent to each other. This can occur when two exterior material fixtures are fixed. In addition, one exterior material fixture for attaching one exterior material to one of the two left and right sides sandwiching the central portion in the width direction of one frame material is fixed, and the exterior is attached to the other of the two sides on both sides. It may also occur when fixing other members different from the material.

  At this time, in the prior art, the screws are driven straight into a position shifted to the left and right in the width direction of the frame material (in a direction perpendicular to the mounting surface of the frame material), and the position of the screws is shifted to the frame material. Based on the material breakage (screws split the frame material). Therefore, the exterior material fixture cannot be firmly fixed to the frame material, and as a result, the exterior material cannot be stably and reliably attached.

  An object of the present invention is to firmly fix an exterior material fixture to a frame material and to install the exterior material stably and reliably.

  The invention according to claim 1 is an exterior material fixture that is fixed to a base frame member with screws and to which an exterior material is attached, and a substrate body disposed on an attachment surface provided on the frame material, and a substrate A screw receiving portion provided with a sloped surface that protrudes from the main body and is oblique to the width direction perpendicular to the extending direction of the frame material along the attachment surface of the frame material, and receives a head of screws; A screw hole is formed in the inclined surface of the screw receiving portion.

  The invention according to claim 2 is the invention according to claim 1, further comprising a screw receiving portion at each of a plurality of positions along the width direction of the frame member in a state where the substrate body is disposed on the mounting surface. The at least two screw receiving portions are symmetrical with each other with respect to a straight line drawn in the extending direction of the frame member between them.

  The invention according to claim 3 is the invention according to claim 1 or 2, wherein the board body is further provided with another screw hole different from the screw hole provided in the screw receiving portion.

  The invention according to claim 4 is a building exterior material mounting structure in which the first and second exterior materials are installed so as to be adjacent to each other in the width direction of the frame material. The first and second exterior material attachments according to any one of claims 1 to 3 are used as the first and second exterior material attachments to which the exterior materials are respectively attached, and the first and second exterior material attachments are In the state where those substrate bodies are arranged on the mounting surface so as to be located on both sides with respect to the central portion along the width direction of the frame material, the screw receiving portions adjacent to each other of the exterior material fixtures are the frame material. Screws inserted into the screw holes provided in the screw receiving portions of the respective exterior material fittings are provided with a sloped surface that is inclined so as to be gradually separated from the substrate body toward the central portion along the width direction of the above, The first exterior material is driven into the frame material from the outer side in the width direction of the frame material toward the center portion. Attached to the first exterior member fitting, in which the second of the outer package was made to be attached to the second exterior member fitting.

(Claims 1 and 4)
(a) The mounting position of the screws in the exterior material mounting tool is the mounting surface of the frame material when viewed from the front where the substrate body of the exterior material mounting tool is disposed on the mounting surface (such as the base wall) provided on the frame material. A screw that is inserted into a screw hole provided in a screw receiving portion of the exterior material mounting tool when shifted to the left or right side from the center in the width direction perpendicular to the extending direction of the frame material along The type is oblique to the width direction of the frame material and is oriented in a direction perpendicular to the sloped surface that receives the heads of the screws, from the left or right outer side in the width direction of the frame material toward the center side. It is driven diagonally. At this time, the inclined surface is oblique so as to be gradually separated from the substrate main body from one side of the left or right along the width direction of the frame member toward the central portion. Accordingly, the screws are driven obliquely from the position shifted to the left and right in the width direction of the frame material on the mounting surface of the frame material, toward the central portion in the width direction of the frame material, and the screw is inserted into the frame material. Does not cause material breakage due to misalignment. Therefore, the exterior material fixture can be firmly fixed to the frame material, and the exterior material can be installed stably and reliably.

  (b) The first and second left and right sides for attaching each of the first and second exterior materials to the two left and right sides sandwiching the central portion in the width direction of one frame member When the two exterior material attachments are fixed, each of the first and second exterior material attachments is fixed to the frame material by the above-described (a). The first and second exterior material fixtures are firmly fixed without causing material breakage in the frame material, and the two exterior materials can be installed adjacent to each other stably and reliably.

(Claim 2)
(c) The two screw receiving portions of the exterior material mounting tool are symmetrical with respect to each other with respect to the straight center line drawn in the extending direction of the frame material between them. That is, the direction of the gradient of the gradient surface provided in each of the two screw receiving portions is reversed.

  That is, when the screwing position of the screws in the exterior material mounting tool is shifted to the left from the center in the width direction of the frame material, the screws are inserted through the screw hole of the right screw receiving portion. Can be driven into the frame member from the left outer side in the width direction of the frame member toward the center side. On the other hand, when the screwing position of the screws in the exterior material fixture is shifted to the right from the center in the width direction of the frame material, the screws are inserted through the screw holes of the left screw receiving portion. Can be driven into the frame member from the right outer side in the width direction of the frame member toward the central part.

  Therefore, even if the screwing position of the screws in the exterior material fixture is shifted to the left or right side from the central part in the width direction of the frame material, the single exterior material fixture described above (a) Can be realized.

(Claim 3)
(d) Another screw hole different from the screw hole provided in the screw receiving portion of (a) described above was provided in the substrate body of the exterior material fixture. Therefore, when the screwing position for fixing the exterior material fixture to the frame material is located at the center in the width direction of the frame material, the screws are inserted through the other screw holes and straight to the frame material ( Can be driven in a direction perpendicular to the mounting surface of the frame member.

FIG. 1 is a front view showing an exterior material fixture. FIG. 2 is a side view showing the exterior material fixture. FIG. 3 is a sectional view taken along line III-III in FIG. FIG. 4 is a side view showing an exterior material attachment structure to an exterior material attachment tool. FIG. 5 is a cross-sectional view showing a state in which two exterior material fixtures are driven and fixed at two places on both the left and right sides that are shifted from the center of the frame material. FIG. 6 is a cross-sectional view showing a state in which the central portion of one exterior material fixture is driven into and fixed to the central portion of the frame member. FIG. 7 is a cross-sectional view showing a state where a portion shifted to the right side from the central portion of one exterior material fixture is driven into and fixed to the central portion of the frame member. FIG. 8 is a front view showing the exterior material fixture. 9 is a cross-sectional view taken along line IX-IX in FIG. FIG. 10 is a sectional view taken along line XX in FIG. FIG. 11 is a side view showing an exterior material attachment structure to an exterior material attachment tool. FIG. 12 is a cross-sectional view showing a state in which two exterior material fixtures are driven and fixed at two positions on both the left and right sides that are shifted from the center of the frame material. FIG. 13 is a front view showing an exterior material fixture. 14 is a cross-sectional view taken along line XIV-XIV in FIG. FIG. 15 is a sectional view taken along line XV-XV in FIG.

  The exterior material fixture 10 shown in FIGS. 1 to 3 includes a base wooden frame material 101 for an exterior material 200 (upper and lower exterior materials 201 and 202 joined vertically) in a building 100 such as a unit building. It extends in the vertical direction, the exterior material 200 is fixed to the frame material 101 with screws (screw 1 in this embodiment), and the exterior material 200 is attached. In this embodiment, a base wall 102 is stretched on the frame member 101, and this base wall 102 is used as a mounting surface for the exterior material fixture 10.

  The exterior material fixture 10 includes a substrate body 20 and a screw receiving portion 30.

  The substrate body 20 is a bent molded body of a flat plate material such as a stainless steel plate or a plated steel plate, and includes a substrate portion 21 disposed on a base wall 102 (mounting surface) provided on the frame member 101, and a lower portion of the substrate portion 21. The upward engaging claw 22 and the downward engaging claw 23 cut and raised from the front edge of the horizontal piece 21 </ b> K standing upright from the edge, and the left and right upper support pieces rising from both side edges above the lower edge of the substrate portion 21. 24 and left and right lower support pieces 25 that are suspended from both side edges lower than the lower edge of the substrate portion 21. The substrate body 20 is provided with an upward engaging claw 22 in the entire width direction along the lower edge of the substrate portion 21, and a downward engaging claw 23 at the center portion in the width direction along the lower edge of the substrate portion 21.

  At this time, as shown in FIG. 4, an upper solid portion 201A is formed at the lower end on the surface side of the upper exterior material 201 attached to the upper side of the base wall 102, and an inner solid portion is located near the back of the root end of the upper solid portion 201A. 201B is formed. A lower solid portion 202 </ b> A is formed at the upper end on the back surface side of the lower exterior material 202 attached to the lower side of the base wall 102. Then, in a state where the substrate body 20 of the exterior material fixture 10 is disposed on the base wall 102, first, the distal end portion of the lower solid portion 202 </ b> A of the lower exterior material 202 is the downward engagement claw 23 of the exterior material fixture 10. Then, the solid part 201 </ b> B of the upper exterior material 201 is engaged with the upward engagement claw 22 of the exterior material attachment 10. The back surface of the upper exterior material 201 is supported by being attached to the upper support piece 24 of the exterior material attachment tool 10, and the rear surface of the lower exterior material 202 is supported by being attached to the lower support piece 25 of the exterior material attachment tool 10. The engaging portions of the upper and lower exterior materials 201 and 202 with respect to the engagement claws 22 and 23 of the exterior material attachment 10 are hidden under the upper solid portion 201A of the upper exterior material 201.

  The screw receiving portion 30 is provided by being bent so as to protrude from a portion sandwiched between the left and right upper support pieces 24 in the substrate portion 21 of the substrate body 20. The screw receiving portion 30 has a width direction (left-right direction) orthogonal to the extending direction (vertical direction) of the frame material 101 along the base wall 102 in a state where the substrate body 20 is disposed on the base wall 102. And a sloped surface 31 that receives the head 1H of the screw 1 is provided. The oblique angle between the inclined surface 31 and the substrate portion 21 is suitably 10 to 30 degrees, and in this embodiment is 20 degrees. The exterior material fixture 10 is provided with a screw hole 40 formed in the inclined surface 31 of the screw receiving portion 30. Since the diameter of the screw hole 40 is substantially equal to the outer diameter of the screw 1 inserted through the screw hole 40, the screw 1 inevitably passes through the inclined surface 31 substantially perpendicularly. As a result, the substrate member 21 is driven obliquely with respect to the base material (mounting surface) 102 that comes into contact with the surface.

  Furthermore, the exterior material fixture 10 is configured so that the board body 20 is disposed on the base wall 102, and the screw receiving portions 30 ( Left and right screw receiving portions 30L, 30R). The two screw receiving portions 30L and 30R of the exterior material fixture 10 are symmetrical with respect to a straight center line C (FIGS. 1 and 3) drawn in the extending direction of the frame material 101 between them. It is supposed to make. Accordingly, the gradient directions of the gradient surfaces 31 (left and right gradient surfaces 31L and 31R) provided in the two screw receiving portions 30L and 30R are opposite to each other. In the present embodiment, in a state where the substrate body 20 is disposed on the base wall 102, the left and right slope surfaces 31L and 31R form a convex V shape toward the base wall 102. At this time, screw holes 40L and 40R are formed in the screw receiving portions 30L and 30R.

  Further, the exterior material fixture 10 is a portion sandwiched between the left and right upper support pieces 24 in the substrate portion 21 of the substrate body 20, and on the side of the portion where the screw receiving portion 30 is provided (upper side in the present embodiment), A screw hole 50 different from the screw hole 40 provided in the screw receiving portion 30 is provided. In the present embodiment, as the screw hole 50, there are one screw hole 50C located on the aforementioned center line C of the exterior material fixture 10, and left and right screw holes 50L and 50R located on both sides of the screw hole 50C. Provided.

Hereinafter, application examples of the exterior material fixture 10 will be described.
Example 1 (FIG. 5)
In the first embodiment shown in FIG. 5, the first and second left and right exterior material fixtures 10 (on the two left and right sides shifted from the center in the width direction of the frame member 101 in the building 100 in the width direction). The left and right exterior material fixtures 10L, 10R) are driven in and fixed, and the first and second left and right exterior materials 200L, 200R adjacent in the width direction of the frame material 101 are respectively connected to the two exterior material fixtures 10L, It can be attached to each of 10R. Upper and lower exterior materials 201 and 202 to be the first exterior material 200L are attached by engaging with the upward engagement claws 22 and the downward engagement claws 23 of the first exterior material attachment 10L, and the second exterior material 200R. The upper and lower exterior members 201 and 202 are engaged with and attached to the upward engagement claws 22 and the downward engagement claws 23 of the second exterior material fixture 10R. A gasket 300 is loaded on the joints of the first and second exterior materials 200L and 200R.

  At this time, the substrate main bodies 20 are arranged on the base wall 102 so that the first and second exterior material fixtures 10L and 10R are located on both sides of the central portion along the width direction of the frame material 101. The Then, in this arrangement state, the screw receiving portions 30 of the respective exterior material fixtures 10L and 10R (the right screw receiving portion 30R of the first exterior material fixture 10L and the left of the second exterior material fixture 10R). The screw receiving portion 30L) includes inclined surfaces 31R and 31L that are obliquely inclined so as to be gradually separated from the substrate body 20 toward the central portion along the width direction of the frame member 101.

  Accordingly, the screw 1 inserted through the screw hole 40R formed in the right screw receiving portion 30R of the first exterior material fixture 10L is directed in a direction orthogonal to the inclined surface 31R, and the frame material 101 It is driven obliquely from the outer side on the left side in the width direction toward the center. Further, the screw 1 inserted through the screw hole 40L drilled in the left screw receiving portion 30L of the second exterior material fixture 10R is oriented in a direction orthogonal to the inclined surface 31L, and the frame material 101 It is driven obliquely from the outer side on the right side in the width direction toward the center.

According to the present embodiment, the following operational effects can be obtained.
(a) When the board body 20 of the exterior material fixture 10 is disposed on an attachment surface (such as the base wall 102) provided on the frame material 101, the screw 1 driving position in the exterior material fixture 10 is Provided on the screw receiving portion 30 of the exterior material mounting tool 10 when it is shifted to the left or right side from the center in the width direction orthogonal to the extending direction of the frame material 101 along the mounting surface of the frame material 101. The screw 1 inserted through the screw hole 40 is directed in a direction orthogonal to the inclined surface 31 that is oblique to the width direction of the frame member 101, and from the left or right outer side in the width direction of the frame member 101. It is driven diagonally toward the center. At this time, the gradient surface 31 obliquely crosses so as to be gradually separated from the substrate main body 20 from one side of the left or right along the width direction of the frame member 101 toward the central portion. Accordingly, the screw 1 is driven obliquely from the position shifted to the left and right in the width direction of the frame material 101 on the attachment surface of the frame material 101 toward the central portion in the width direction of the frame material 101. 101 does not cause material breakage due to the displacement of the screw 1. Therefore, the exterior material fixture 10 can be firmly fixed to the frame material 101, and the exterior material can be installed stably and reliably.

  (b) First and second for attaching each of the first and second exterior materials 200L and 200R to the two left and right sides sandwiching the central portion in the width direction of one frame member 101. When the two exterior material fixtures 10L and 10R adjacent to each other on the left and right are fixed, each of the first and second exterior material fixtures 10L and 10R is fixed to the frame material 101 by the above-described (a). The first and second exterior material fixtures 10L and 10R are firmly fixed without causing material breakage in the frame material 101, and the two exterior materials 200L and 200R can be installed adjacent to each other stably and reliably.

  (c) The two screw receiving portions 30L and 30R of the exterior material fixture 10 are symmetrical with each other with respect to the straight center line C drawn in the extending direction of the frame material 101 between them. That is, the gradient directions of the gradient surfaces 31L and 31R included in the two screw receiving portions 30L and 30R are opposite to each other.

  That is, when the screw 1 driving position in the exterior material fixture 10 is shifted to the left from the center in the width direction of the frame member 101, the screw 1 is inserted into the screw hole 40R of the right screw receiving portion 30R. Thus, the screw 1 can be driven into the frame member 101 from the left outer side in the width direction of the frame member 101 toward the central portion. On the other hand, when the driving position of the screw 1 in the exterior material fixture 10 is shifted to the right from the center in the width direction of the frame member 101, the screw 1 is inserted into the screw hole 40L of the left screw receiving portion 30L. Thus, the screw 1 can be driven into the frame member 101 from the right outer side in the width direction of the frame member 101 toward the central portion.

  Therefore, even when the driving position of the screw 1 in the exterior material fixture 10 is shifted to the left or right side from the center in the width direction of the frame material 101, the single exterior material fixture 10 described above. (a) can be realized.

Example 2 (FIG. 6)
In the second embodiment shown in FIG. 6, the center portion (the above-mentioned center line C) of one exterior material fixture 10 is driven into and fixed to the center portion in the width direction of the frame material 101 in the building 100, and one exterior material 200. This intermediate portion can be attached to the exterior material fixture 10. Upper and lower exterior materials 201 and 202 as the exterior material 200 are attached by engaging with the upward engagement claws 22 and the downward engagement claws 23 of the exterior material attachment 10.

  At this time, the substrate body 20 of the exterior material fixture 10 is disposed on the base wall 102 so as to be positioned at the center along the width direction of the frame material 101, and is on the aforementioned center line C of the exterior material fixture 10. The screw 1 inserted into the screw hole 50C provided in the center is driven straight into the center of the frame member 101 in the width direction (in a direction orthogonal to the mounting surface (the base wall 102) of the frame member 101).

Example 3 (FIG. 7)
In the third embodiment shown in FIG. 7, a portion shifted to the right side from the central portion (the above-mentioned center line C) of one exterior material fixture 10 is driven into and fixed to the central portion in the width direction of the frame member 101 in the building 100. The left end portion of one exterior material 200 can be attached to the exterior material attachment 10. Since the portion shifted to the right side of the exterior material fixture 10 is driven into and fixed to the center portion in the width direction of the frame material 101, the exterior material attachment device 10 can be shifted from the center portion in the width direction of the frame material 101 to the left side. It was supposed to be. Thereby, the upper and lower exterior materials 201 and 202 as the exterior material 200 are engaged and attached to the upward engagement claws 22 and the downward engagement claws 23 until the left end portion thereof.

  At this time, the substrate body 20 of the exterior material fixture 10 is placed on the base wall 102 so as to be shifted to the left side from the central portion along the width direction of the frame material 101, on the right side of the aforementioned center line C of the exterior material fixture 10. The screw 1 inserted through the screw hole 50 </ b> R provided in is straightly driven into the central portion of the frame member 101 in the width direction.

  In FIG. 7, the exterior material fixture 10 disposed on the base wall 102 at the corner of the building 100 is inserted into the screw hole 50 </ b> C provided on the center line C of the exterior material fixture 10. In the same manner as in the second embodiment, the screw 1 is driven and fixed straight into the central portion in the width direction of the wide frame member 103 provided at the corner portion of the building 100.

Example 4 (FIGS. 8 to 12)
The exterior material fixture 110 shown in FIGS. 8 to 10 is basically different from the exterior material fixture 10 shown in FIGS. 1 to 3 in that the exterior material fixture 110 attaches the screw 1 to the frame material 101. Only the screw receiving portion 130 (screw hole 140) for oblique driving is provided, and the screw hole 50 is not provided for driving the screw 1 straight into the frame member 101.
That is, the exterior material fixture 110 includes a substrate body 120 and a screw receiving portion 130.

  The substrate body 120 is a bent molded body of a flat plate material such as a stainless steel plate or a plated steel plate, and includes a substrate portion 121 disposed on a base wall 102 (mounting surface) provided on the frame member 101 in the building 100, and a substrate portion. The upward engaging claws 122 and the downward engaging claws 123 that are cut and raised from the front edge of the horizontal piece 121K that rises at a right angle from the lower edge of the 121, and the left and right edges that rise from both side edges above the lower edge of the base plate 121. The upper support piece 124 and the left and right lower support pieces 125 that are lowered from both side edges lower than the lower edge of the substrate portion 121 are provided. The substrate main body 120 is provided with upward engaging claws 122 in the entire width direction along the lower edge of the substrate portion 121, and provided with downward engaging claws 123 at each of the two left and right positions in the width direction along the lower edge of the substrate portion 121. .

  In the substrate main body 120, each upper support piece 124 that rises on each side edge above the lower edge of the substrate portion 121 is raised from a whole area of the above-mentioned upper side edge of the substrate portion 121. And two support portions 124B that are bent inward at right angles from two positions above and below the tip edge of the upright portion 124A and are arranged in parallel to the substrate portion 121. In order to improve the standing rigidity of the upper support piece 124 with respect to the substrate portion 121, for example, at two positions along the vertical direction of the intersecting corner portion between the substrate portion 121 and the upright portion 124A of the upper support piece 124, Reinforcing ribs 124R are provided which are recessed toward the inner peripheral side.

  Further, in the substrate body 120, the lower support pieces 125 that fall on both side edges lower than the lower edge of the substrate part 121 stand up at right angles from the entire area of the lower side edge of the substrate part 121. The standing portion 125A and one support portion 125B that is bent inward at right angles from the entire front end edge of the standing portion 125A and arranged in parallel to the substrate portion 121 are provided.

  At this time, as shown in FIG. 11, an upper solid portion 201A is formed at the lower end on the surface side of the upper exterior material 201 attached to the upper side of the base wall 102, and an inner solid portion is located near the back of the root end of the upper solid portion 201A. 201B is formed. A lower solid portion 202 </ b> A is formed at the upper end on the back surface side of the lower exterior material 202 attached to the lower side of the base wall 102. Then, in a state where the substrate body 120 of the exterior material fixture 110 is disposed on the base wall 102, first, the tip portion of the lower solid portion 202 </ b> A of the lower exterior material 202 is the downward engagement claw 123. Then, the solid part 201B of the upper exterior material 201 is engaged with the upward engagement claws 122 of the exterior material attachment 110. The back surface of the upper exterior material 201 is supported by being in contact with the support portion 124B of the upper support piece 124 of the exterior material fixture 110, and the back surface of the lower exterior material 202 is the support portion 125B of the lower support piece 125 of the exterior material attachment device 110. It is supported by adjoining. The engaging portions of the upper and lower exterior materials 201 and 202 with respect to the engagement claws 122 and 123 of the exterior material mounting tool 110 are hidden under the upper solid portion 201A of the upper exterior material 201.

  The screw receiving portion 130 is bent and formed so as to protrude from a portion sandwiched between the left and right upper support pieces 124 in the substrate portion 121 of the substrate body 120. The screw receiving portion 130 has a width direction (left-right direction) orthogonal to the extending direction (vertical direction) of the frame material 101 along the base wall 102 in a state where the substrate body 120 is disposed on the base wall 102. And a slope surface 131 that receives the head 1H of the screw 1 is provided. The oblique angle between the inclined surface 131 and the substrate portion 121 is suitably 10 to 30 degrees, and in this embodiment is 20 degrees. The exterior material attachment 110 is provided with a screw hole 140 formed in the inclined surface 131 of the screw receiving portion 130. Since the diameter of the screw hole 140 is substantially equal to the outer diameter of the screw 1 inserted through the screw hole 140, the screw 1 inevitably passes through the slope surface 131 substantially perpendicularly. As a result, the substrate material 121 is driven obliquely with respect to the base material (mounting surface) 102 that comes into contact with the surface.

  Further, the exterior material fixture 110 is provided with screw receiving portions 130 (at two positions in the present embodiment, two positions along the width direction of the frame material 101 in a state where the substrate body 120 is disposed on the base wall 102. Left and right screw receiving portions 130L, 130R). The two screw receiving portions 130L and 130R of the exterior material fixture 110 are symmetrical with respect to a straight center line C (FIGS. 8 and 10) drawn in the extending direction of the frame material 101 between them. It is supposed to make. Accordingly, the gradient directions of the gradient surfaces 131 (left and right gradient surfaces 131L and 131R) provided in the two screw receiving portions 130L and 130R are opposite to each other. In the present embodiment, the left and right slope surfaces 131L and 131R form a convex V shape toward the base wall 102 with the substrate body 120 disposed on the base wall 102. At this time, screw holes 140L and 140R are formed in the screw receiving portions 130L and 130R.

  Accordingly, in this embodiment, as in the first embodiment, as shown in FIG. 12, the first is formed at two left and right sides shifted in the width direction from the center portion in the width direction of the frame member 101 in the building 100. And the second left and right two exterior material fixtures 110 (left and right exterior material fixtures 110L, 110R) are driven and fixed, and the first and second left and right exterior materials 200L adjacent in the width direction of the frame material 101, Each of 200R can be attached to each of these two exterior material fixtures 110L and 110R. The upper and lower exterior materials 201 and 202 to be the first exterior material 200L are engaged with and attached to the upward engagement claws 122 and the downward engagement claws 123 of the first exterior material fixture 110L, and the second exterior material 200R. The upper and lower exterior members 201 and 202 are engaged with and attached to the upward engagement claws 122 and the downward engagement claws 123 of the second exterior material fixture 110R.

  At this time, the screw 1 inserted through the screw hole 140R drilled in the right screw receiving portion 130R of the first exterior material fixture 110L is oriented in a direction orthogonal to the inclined surface 131R, and the frame material 101 It is driven diagonally from the outer side on the left side in the width direction toward the center side. Further, the screw 1 inserted through the screw hole 140L drilled in the left screw receiving portion 130L of the second exterior material fixture 110R is directed in a direction orthogonal to the inclined surface 131L, and the frame material 101 It is driven obliquely from the outer side on the right side in the width direction toward the center.

  Therefore, this embodiment also achieves the same operational effects as in the first embodiment.

(Reference Example 1) (FIGS. 13 to 15)
The exterior material fixture 210 shown in FIGS. 13 to 15 is basically different from the exterior material fixture 110 shown in FIGS. 8 to 10 in that the exterior material fixture 210 attaches the screw 1 to the frame material 101. Only the screw hole 250 for driving straightly is provided, and the screw receiving portion 130 (screw hole 140) for driving the screw 1 obliquely with respect to the frame material 101 is not provided.

  That is, the exterior material fixture 210 includes the substrate portion 121 (horizontal piece 121K) of the substrate body 120 in the exterior material fixture 110, the upward engagement claw 122, the downward engagement claw 123, and the upper support piece 124 (standing portion 124A, Substrate part 221 (horizontal piece 221K), upward engagement claw 222, downward engagement substantially the same as support part 124B, reinforcing rib 124R) and lower support piece 125 (standing part 125A, support part 125B). It has a joint claw 223, an upper support piece 224 (standing part 224A, support part 224B, reinforcing rib 224R), and a lower support piece 225 (stand part 225A, support part 225B). In the exterior material fixture 210, the support portion 224B of the upper support piece 224 is bent and unified from the entire front end edge of the upright portion 224A (however, even if a plurality of support portions 224B are provided). good). Further, the reinforcing ribs 224R are provided only at a single central position along the vertical direction of the intersecting corner portion of the substrate portion 221 and the upright portion 224A of the upper support piece 224 (however, the reinforcing ribs 224R are provided at a plurality of positions). Is also good).

  However, the exterior material mounting portion 210 is provided with a screw hole 250 formed in a portion sandwiched between the left and right upper support pieces 224 in the substrate portion 221 of the substrate body 220. In the present embodiment, as the screw hole 250, there are one screw hole 250C located on the aforementioned center line C of the exterior material fixture 210, and left and right screw holes 250L and 250R located on both sides of the screw hole 250C. Provided.

  In the exterior material attachment 210, the reinforcing beads 260 are provided around the screw holes 250 (250C, 250L, 250R) provided in the substrate portion 221 of the substrate body 220. The reinforcing bead 260 is obtained by deforming the periphery of each screw hole 250 in the substrate portion 221 into a raised shape that rises from the back side of the substrate portion 221 (the surface in contact with the base wall 102 is referred to as the back surface) to the front side. is there. In order to prevent the board portion 221 from being bent around the screw hole 250 when the screw 1 inserted into the screw hole 250 of the exterior material fixture 210 is driven from the surface side of the board portion 221 to the frame material 101 side, The rigidity around the hole 250 is increased. The reason why the reinforcing beads 260 are biased below the screw holes 250 in the front view of FIG. 13 is to avoid interference between adjacent reinforcing beads 260.

  Therefore, according to the exterior material fixture 210, when the screwing position for fixing the exterior material fixture 210 to the frame material 101 is located at the center in the width direction of the frame material 101, the screws are connected to the screw holes. 250 can be inserted straight into the frame member 101.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change or the like without departing from the gist of the present invention. It is included in the present invention. For example, one exterior material mounting fixture for attaching one exterior material to one of the two left and right sides sandwiching the central portion in the width direction of one frame material is fixed, and the above is applied to the other of the two locations on both sides. Even when another member different from the exterior material is fixed, the exterior material attachment of the present invention can be applied as the one exterior material attachment. That is, this one exterior material fixture has a screw driving position on the left side or the right side from the center in the width direction perpendicular to the extending direction of the frame material along the mounting surface of the frame material. In spite of the deviation, the screws inserted into the screw holes provided in the screw receiving portion of the exterior material fixture are oriented in a direction perpendicular to the inclined plane that is oblique to the width direction of the frame material. Can be driven obliquely from the left or right outer side in the width direction toward the center. This prevents the frame material from being damaged due to the displacement of the screws.

  In the exterior material fixture to which the present invention is applied, the exterior material holding means for retaining the exterior material is not limited to the upward engagement claw 22, the downward engagement claw 23, and the like, and may take any form.

  Moreover, the exterior material fixture of this invention is not restricted to what consists of a bending molding body of a board | plate material, and may consist of molded goods, such as a metal or resin.

  ADVANTAGE OF THE INVENTION According to this invention, an exterior material attachment tool can be firmly fixed to a frame material, and an exterior material can be installed stably.

1 Screws (screws)
10, 10L, 10R, 110, 110L, 110R, 210 Exterior material fixture 20, 120, 220 Substrate body 30, 30L, 30R, 130, 130L, 130R Screw receiving portion 31, 31L, 31R, 131, 131L, 131R Gradient Surface 40, 40L, 40R, 140, 140L, 140R Screw hole 50, 50C, 50R, 250, 250L, 250R Screw hole 100 Building 101 Frame material 102 Base wall (mounting surface)
200, 200L, 200R Exterior material 201 Upper exterior material 202 Lower exterior material

Claims (4)

It is an exterior material fixture that is fixed to the base frame material with screws and to which the exterior material is attached,
A substrate body disposed on a mounting surface provided on the frame member;
A screw receiving portion provided with a sloped surface that protrudes from the substrate body and is oblique to the width direction perpendicular to the extending direction of the frame material along the mounting surface of the frame material and receives the heads of screws; ,
An exterior material mounting tool in which a screw hole is drilled in the inclined surface of the screw receiving portion.   In a state where the substrate body is disposed on the mounting surface, each of the plurality of positions along the width direction of the frame member has a screw receiving portion, and at least two screw receiving portions extend in the middle of the frame member. The exterior material fixture according to claim 1, which is symmetrical with respect to each other with respect to a straight line drawn in a current direction.   The exterior material fixture according to claim 1 or 2, wherein another screw hole different from the screw hole provided in the screw receiving portion is formed in the substrate body. A building exterior material mounting structure in which the first and second exterior materials are installed so as to be adjacent in the width direction of the frame material,
The exterior material fixture according to any one of claims 1 to 3 is used as the first and second exterior material fixtures to which the first and second exterior materials are respectively attached.
In the state where those substrate bodies are arranged on the mounting surface so that the first and second exterior material attachments are located on both sides of the central portion along the width direction of the frame material, each exterior material attachment A sloped surface that is inclined so that the screw receiving portions adjacent to each other gradually separate from the substrate body toward the central portion along the width direction of the frame member,
Screws that are inserted through screw holes provided in the screw receiving portion of each exterior material fixture are driven into the frame material from the outer side in the width direction of the frame material toward the center portion side,
A building exterior material mounting structure in which a first exterior material is attached to a first exterior material attachment and a second exterior material is attached to a second exterior material attachment.

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