JP6373603B2 - Wall material mounting structure - Google Patents

Description

  The present invention relates to a wall material mounting structure, and more particularly to a structure in which a wall material such as an outer wall material is attached to a wall base by a cover material, a holder, and a fixture.

  Conventionally, a wall is formed by attaching a wall material to the surface of a wall base. For example, in Patent Document 1, as shown in FIG. 6, a mounting recess 5 for mounting to a wall base 4 through a fixture 3 is formed in a wall material 2, and both side surfaces 5a of the mounting recess 5 are formed from a bottom surface 5b. The exterior wall material 1 is configured to be inclined outwardly toward the surface, and a cap 6 having an inverted U-shaped cross section is provided in the mounting recess 5 of the exterior wall material 1, and both side portions 6a of the cap 6 are provided on both sides. It is described that a cap holding member 7 having a substantially U-shaped cross section provided with a pair of holding pieces 7b for holding is disposed, and the fixture 3 is driven into the wall base 4 through the cap holding member 7. ing.

Japanese Patent Laid-Open No. 11-13255

  In the invention described in Patent Document 1, since the cap 6 is elastically held by the pair of holding pieces 7b and is held by the cap holding member 7, the dimension between the side surface parts 6a and the dimension between the pair of holding pieces 7b. May be low, or the elastic force of the sandwiching piece 7b may decrease due to a change over time. In this case, the cap 6 becomes difficult to be firmly held by the cap holding member 7, and there is a possibility that the cap 6 is displaced from a predetermined position or falls off.

  This invention is made | formed in view of said point, and it aims at providing the attachment structure of the wall material which can attach a cover material firmly.

The mounting structure for a wall material according to the present invention includes a fixture that fixes the wall material to a wall base, a cover material that covers the fixture, and a holder that holds the cover material.
The wall material has a groove,
The bottom of the groove is fixed to the wall base by the fixture,
The holder is provided in the groove;
The holder includes a first contact piece that contacts an inner surface of the side wall of the cover material, and a second contact piece that contacts an outer surface of the side wall of the cover material,
The cover material is disposed in the groove on the surface side of the fixture, and the side wall is held by the first contact piece and the second contact piece.

  In the present invention, since the side wall of the cover material is held by the first contact piece and the second contact piece from the inside and outside, the cover material is attached more firmly than when the cover material is held from the outside or the inside. Can do.

It is sectional drawing which shows an example of embodiment of this invention. An example of a wall material is shown, (a) is a perspective view, (b) is a sectional view, and (c) is a partial sectional view. It is a perspective view which shows an example of a cover material. An example of a holding | maintenance tool is shown, (a) is a front view and a plane, (b) is AA sectional drawing in (a), (c) is BB sectional drawing in (a). It is a schematic front view which shows an example of embodiment of this invention. It is sectional drawing which shows a prior art example.

  Hereinafter, modes for carrying out the present invention will be described.

  As shown in FIG. 1, in the present embodiment, a fixture 12 that fixes the wall material 10 to the wall base 11, a cover material 13 that covers the fixture 12, and the cover material 13 is held on the surface side of the wall material 10. The holder 14 is formed.

  As shown in FIG. 2A, the wall material 10 is formed in a plate shape. The wall material 10 is made of metal or plastic. When the wall material 10 is formed of a metal plate, for example, the thickness is 0.3 to 0.8 mm, and a steel plate, a plated steel plate such as zinc, a Galvalume steel plate (registered trademark), and a coated steel plate are exemplified. The wall material 10 is formed in a desired cross-sectional shape, for example, by bending a metal plate such as roll forming. As shown in FIG. 2B, the working width dimension (lateral dimension) L1 of the wall member 10 is arbitrarily formed, and is, for example, 600 to 800 mm. The wall member 10 is provided with a groove 15. The groove portion 15 is formed so as to be long and parallel to the vertical direction (vertical direction) when the wall material 10 is attached to the wall base 11 (when it is constructed). In the present specification, “parallel” is a concept including not only parallel in a strict sense but also substantially parallel to the extent that does not impair the practice of the present invention. As shown in FIG. 2C, the width L2 of the opening of the groove 15 on the surface of the wall member 10 is arbitrarily formed, and is, for example, 20 to 110 mm. Although the width dimension L3 of the bottom part 16 of the groove part 15 is arbitrarily formed, it is formed to 20 to 110 mm, for example. Although the depth dimension L4 (dimension from the surface of the wall material 10 to the bottom part 16) L4 is formed arbitrarily, it is formed in 10-30 mm, for example. It is preferable that the width dimension L2 of the opening of the groove portion 15 is larger than the width dimension L3 of the bottom portion 16. The wall material 10 is provided with one or a plurality of groove portions 15. The interval L5 between the adjacent groove portions 15 is arbitrarily formed, and is, for example, 50 to 200 mm. Adjacent groove portions 15 are formed in parallel to each other. When a plurality of groove portions 15 are formed, all of the shapes thereof may be the same or some of them may be different.

  The wall base 11 is exemplified by a trunk edge, but is not limited thereto, and building components such as studs, columns, and beams are used as the wall base 11. Moreover, the wall of the existing building may be used as the wall base 11. In this case, the wall of the existing building is covered with the wall material 10 and is repaired.

  The fixture 12 is formed of a screw, a nail or the like. The fixture 12 is formed with a head 24 at one end of the body 27.

  As shown in FIG. 3, the cover material 13 is formed of the same metal or plastic as the wall material 10. The cover material 13 is formed long in the vertical direction. The cover material 13 is formed, for example, by bending a steel plate having a thickness of 0.3 to 0.8 mm such as roll forming. The cover member 13 includes a rectangular plate-like surface plate 17 and side walls 18. The side wall 18 is provided over the entire length of the longitudinal end portion of the surface plate 17. In the present specification, the “full length” is a concept including not only a full length in a strict sense but also a substantially full length that does not impair the practice of the present invention. The side wall 18 is formed so as to protrude from the longitudinal end portion of the surface plate 17 toward the back side of the surface plate 17. The side walls 18 are provided at both longitudinal ends of the surface plate 17. The longitudinal dimension of the cover member 13 is preferably formed to be equal to the longitudinal dimension of the groove 15 and is, for example, 2000 mm. It is preferable that the dimension in the short direction of the cover member 13 is formed smaller than the width dimension L2 of the opening of the groove part 15, and preferably larger than the width dimension L3 of the bottom part 16 of the groove part 15. The dimension in the short direction of the cover material 13 (the dimension in the short direction of the surface plate 17) L6 is, for example, 18 to 108 mm. The angle between the surface plate 17 and the side wall 18 can be formed, for example, at 60 °. In this case, even if the cover material 13 is elongated, the rigidity is high and the handle is easy.

  The holder 14 is formed of the same metal or plastic as the wall material 10. The holder 14 is formed by rolling a steel plate having a thickness of 0.3 to 0.8 mm, for example, by bending or bending with a bender. As shown in FIG. 4A, the longitudinal dimension L9 of the holder 14 is shorter than the longitudinal dimension of the groove 15 and is, for example, 50 to 70 mm. As shown in FIG. 4B, the dimension L <b> 10 in the short direction of the holder 14 is formed smaller than the width dimension L <b> 2 of the opening of the groove 15. The dimension L11 in the thickness direction of the holder 14 is formed smaller than the depth dimension L4 of the groove 15.

  The holder 14 includes a fixed plate 20, a first contact piece 19, and a second contact piece 21. The fixed plate 20 is formed in a rectangular plate shape that is long in the vertical direction. The fixing plate 20 is provided with a slit 22 at the center in the short direction (lateral direction). In the present specification, the “central portion” is a concept including not only a central portion in a strict sense but also a substantially central portion that does not impair the implementation of the present invention.

  One slit 22 is provided at each of a lower portion and an upper portion in the longitudinal direction (vertical direction) of the fixed plate 20. The lower slit 22 is formed such that the lower end thereof opens to the lower end surface of the fixed plate 20. The upper slit 22 is formed such that the upper end thereof opens to the upper end surface of the fixed portion 20. The short dimension (lateral direction) of the slit 22 is wider than the diameter of the body 27 of the fixture 12 and narrower than the diameter of the head 24 of the fixture 12.

  One first contact piece 19 is provided at the center of both longitudinal ends of the fixed plate 20. The two first contact pieces 19 face each other. The first contact piece 19 is formed so as to protrude from the longitudinal end portion of the fixed plate 20 to the front side (surface side of the fixed plate 20). The first contact piece 19 is formed by a clamping piece 40 provided to project forward from the longitudinal end of the fixed plate 20 and a support piece 41 provided to project forward from the front end of the clamping piece 40. The angle between the fixed plate 20 and the sandwiching piece 40 is preferably, for example, 95 to 135 °, but is not limited thereto. The angle between the sandwiching piece 40 and the support piece 41 is preferably, for example, 60 to 135 °, but is not limited thereto.

  Four second contact pieces 21 are provided on the fixed plate 20. The two second contact pieces 21 are provided above the first contact piece 19. The two second contact pieces 21 face each other. The other two second contact pieces 21 are provided below the first contact piece 19. The two second contact pieces 21 face each other. The second contact piece 21 is formed along the longitudinal end portion of the fixed plate 20. The second contact piece 19 includes a guide piece 42 projecting forward from the longitudinal end of the fixed plate 20 and a projecting piece 43 projecting outward from the front end of the guide piece 42 (in the direction opposite to the fixed plate 20). And is formed.

  And the mounting structure of said wall material 10 can be performed as follows. First, the wall material 10 is fixed to the wall base 11 with the fixing tool 12. In this case, the back surface of the wall material 10 is brought close to or in contact with the surface of the wall base 11, and the fixture 12 can be driven from the front surface side of the wall material 10 until it reaches the wall base 11. When the wall material 10 is an outer wall material, the wall material 10 is arranged on the outdoor side of the wall base 11, and the fixture 12 can be driven from the outdoor side surface of the wall material 10. The fixing member 12 can be driven so that the body portion 27 penetrates the bottom portion 16 of the groove portion 15 of the wall member 10 in the thickness direction (front and back direction). The head 24 of the fixture 12 is located on the surface side of the bottom 16. The fixture 12 can be driven into a plurality of locations in the vertical direction. The wall material 10 is fixed so that the groove 15 is elongated in the vertical direction.

  Next, the holder 14 is attached to the surface side of the wall material 10 fixed to the wall base 11. The holding tool 14 can be attached by the fixing tool 12. That is, as shown in FIG. 5, the body portion 27 of the fixture 12 penetrating the bottom portion 16 is inserted between the bottom portion 16 and the head portion 24 while being inserted into the lower slit 22 from the lower surface opening or the upper slit 22 from the upper surface opening. The edge of the slit 22 in the longitudinal direction is inserted into the slit. Thereby, the fixing plate 20 (the edge in the longitudinal direction of the slit 22) is sandwiched between the bottom 16 and the head 24, and the holder 14 is attached. The holder 14 is provided in the groove 15. That is, the holder 14 is provided in the space between both side surfaces 30 of the groove 15 on the surface side of the bottom portion 16.

  The body 27 of the fixture 12 is inserted so as to reach the upper end of the lower slit 22 or the lower end of the upper slit 22. In this way, the holding tool 14 can be fixed to the wall member 10 with another fixing tool such as a screw in combination with attaching the holding tool 14 to the fixing tool 12. In this case, the holder 14 can be firmly attached by the fixture 12 and other fixtures. Moreover, without attaching the holder 14 to the fixture 12, the holder 14 can be fixed to the wall material 10 with other fixtures such as screws. In this case, the holding tool 14 can be attached even at a place where the fixing tool 12 is not provided.

  Next, the cover member 13 is attached to the holder 14 provided on the surface of the wall member 10. In this case, the lower end of the cover member 13 is brought closer to the holder 14 from above. First, the lower end of the cover member 13 is inserted between the two second contact pieces 21 above the first contact piece 19. Next, two first contact pieces 19 are inserted between the side walls 18 at the lower end of the cover member 13. Next, the lower end of the cover material 13 is inserted between the two second contact pieces 21 below the first contact piece 19. In this way, the cover material 13 is attached to the holder 14 while feeding the cover material 13 in the longitudinal direction. Thereby, the first contact piece 19 comes into contact with the inner surface of the side wall 18 of the cover member 13, the outer surface of the side wall 18 comes into contact with the second contact piece 21, and the side wall 18 is in contact with the first contact piece 19. The cover member 13 is held by the holder 14 by being caught by the second contact piece 21. In addition, the tip of the first contact piece 19 comes into contact with the back surface of the front plate 17, whereby the front plate 17 can be firmly supported by the first contact piece 19. When a plurality of holding tools 14 are provided, the cover material 13 is held by all the holding tools 14 arranged in the vertical direction in one groove 15.

  In the present embodiment, the side wall 18 of the cover member 13 is sandwiched between the first contact piece 19 and the second contact piece 21 from both the inside and the outside. Therefore, the cover material 13 is firmly held as compared with the case where the cover material 13 is held only from one of the inside and the outside. Moreover, in this Embodiment, the cover material 13 is provided over the full length of the longitudinal direction of the groove part 15. As shown in FIG. Therefore, when the wall material 10 is viewed from the front, it is difficult to see (covered) because it is covered (covered) by the fixing member 12 and the holding tool 14 with the cover material 13, and the appearance of the wall is less likely to deteriorate. In particular, since the receiving piece 19 of the holder 14 is disposed between the surface plate 17 and the side wall 18 of the cover material 13, it can be hardly seen, and the appearance of the wall due to the visual recognition of the receiving piece 19. Becomes more difficult to decrease. Therefore, it is preferable that the width of the cover member 13 in the short direction is the same as or wider than the width of the holder 14 in the short direction.

  Further, in the present embodiment, the width L6 of the cover member 13 is formed smaller than the width L2 of the opening of the groove 15, and the side end face of the cover member 13 in a state where the cover member 13 is disposed in the groove 15. A gap 33 is formed between 29 and the side surface 30 of the groove 15. Thus, since the width dimension L6 of the cover material 13 is formed smaller than the width dimension L2 of the opening of the groove portion 15, one type of cover material 13 has a groove portion having an opening having a width dimension L2 larger than the width dimension L6. 15 can be applied. The wall material 10 as described above is widely used in non-residential fields such as factories, and there are many shapes for differentiating in design and construction, and the groove portion 15 has a predetermined working width. The product is commercialized by setting the width dimension of the opening and bottom, the depth dimension of the groove 15 and the pitch (interval) of the groove 15 respectively. In this Embodiment, the cover material 13 according to the groove part 15 of various shapes can be attached corresponding to the wall material 10 of various shapes flexibly using one kind of holders 14. In this way, by adjusting the dimensions of the cover material 13 having a simple shape, it is possible to deal with various shapes of the groove portions 15.

  Moreover, it is preferable to arrange | position the cover material 13 in the position deeper than the surface of the wall material 10 (the distance from the surface of the wall material 10 to the surface of the cover material 13 is about 10 mm). In this case, it is difficult for wind and rain to directly hit the cover member 13, which is advantageous in terms of waterproofness and strength. Further, the side end portion of the cover material 13 may be supported by being hit against the side surface 30 of the groove portion 15, so that it is difficult to break even when a load is applied to the cover material 13. Further, the cover material 13 is disposed behind the groove portion 15 so that the cover material 13 is not easily noticeable, and the cross-sectional uneven shape design of the wall material 10 due to the provision of the groove portion 15 is easily utilized. Further, since the cover material 13 is held and attached to the holder 14, it can be easily constructed even around the sash. Further, simultaneously with covering the fixing member 12 and the holding tool 14 with the cover material 13, waterproofness of the overlapping portion of the wall material 10 and the like can be improved with the cover material 13. Further, the wall can be reformed by attaching the wall material 10 using the existing wall as the wall base 11.

DESCRIPTION OF SYMBOLS 10 Wall material 11 Wall base 12 Fixing tool 13 Cover material 14 Holding tool 15 Groove part 16 Bottom part 18 Side wall 19 1st contact piece 21 2nd contact piece

Claims (4)

A fixture for fixing a wall material to a wall base, a cover material for covering the fixture, and a holder for holding the cover material;
The holder includes a fixing plate, a first contact piece that is formed to protrude from the longitudinal end of the fixing plate to the surface side, and that contacts the inner surface of the side wall of the cover member, and the longitudinal end of the fixing plate A second contact piece that is formed along a portion and contacts the outer surface of the side wall of the cover material,
The wall material has a groove,
Bottom and the fixed plate of the groove portion is fixed to the wall base by the fixture,
Said retainer Ri you provided in the groove,
Before SL cover member is disposed in the groove on the surface side of the fixture, the side walls are held between the second contact piece and said first contact piece,
A wall material mounting structure characterized by that.   The first contact piece includes a holding piece that protrudes forward from the longitudinal end of the fixing plate, and a support piece that protrudes forward from the front end of the holding piece.
  The wall material mounting structure according to claim 1, wherein:   The support piece is in contact with the inner surface of the upper end of the cover material,
  The wall material mounting structure according to claim 2, wherein:   A part of the support piece is not in contact with the cover material on the fixed plate side,
  The wall material mounting structure according to claim 2, wherein the wall material mounting structure is a wall material mounting structure.

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