JP2020139397A - Fixture of wall material - Google Patents

Abstract

To provide a fixture of wall material capable of enhancing quality on appearance of the wall after construction while realizing simplification in mounting work.SOLUTION: The fixture comprises a movable member 120 having a first leg part 125 L, a second leg part 125 R and a projection piece 121 mounted to one end of the first leg part 125 L and one end of the second leg part 125 R. Further the fixture comprises a first guide part 111 L, a second guide part 111 R, a second restriction part 117 formed in the first guide part 111 L and the second guide part 111 R, a base part 115 disposed between the first guide part 111 L and the second guide part 111 R and a fixation member 110 having a first holding part and a second holding part 113 L, 113 R projecting from the base part 115.SELECTED DRAWING: Figure 7

Description

The present invention relates to a wall material fixture.

Conventionally, as an attachment for attaching a wall material to a structure, there are those disclosed in Patent Documents 1 to 3.

The fixture disclosed in Patent Document 1 includes a fixing bracket and an engaging bracket. The fixing metal fittings are arranged on the lower side of the window frame or the like, and are attached to the structure side in advance by fixing the main body fixing portion to the structure. The engaging metal fitting is attached to the wall material side in advance by engaging the engaging portion with the end portion of the wall material. Then, in this mounting tool, the engaging metal fitting is engaged with the fixing metal fitting, so that the engaging metal fitting can be attached to the fixing metal fitting on the structure side together with the wall material.

The fixture disclosed in Patent Document 2 includes a mounting bracket main body and a movable member. The movable member can lock the end portion of the wall material by the engaging portion. Further, the movable member can be moved with respect to the mounting bracket main body within the range in which the fixing male screw moves within the elongated hole of the mounting bracket main body. In this fixture, the mounting bracket body and the movable member can be attached to the wall material side by tightening the fixing male screw with the end of the wall material locked by the engaging portion of the movable member. There is.

The fixture disclosed in Patent Document 3 includes a fixing bracket and an engaging bracket. The fixing bracket is arranged on the lower side of the window frame or the like, and is attached to the structure side in advance by fixing the fixing portion to the structure. The engaging metal fitting can lock the end portion of the wall material. Further, the engaging metal fitting is movably held with respect to the fixing metal fitting in a state of being shallowly inserted into the fixing metal fitting. Then, by pushing down the engaging metal fitting, the engaging metal fitting is deeply inserted into the fixing metal fitting, the end portion of the wall material is locked, and the engaging metal fitting is fixed to the fixing metal fitting.

JP-A-2007-217972 Japanese Unexamined Patent Publication No. 2010-121387 Japanese Unexamined Patent Publication No. 2010-7446

By the way, in the fixture disclosed in Patent Document 1, when the engaging bracket is attached to the fixing bracket on the structure side together with the wall material, the engaging bracket located on the back surface side of the wall material is engaged with the fixing bracket. It's difficult. As a result, it tends to be difficult to reduce the gap between the lower end of the window frame or the like and the end of the wall material, and as a result, the appearance of the wall after construction may be impaired.

Further, in the fixture disclosed in Patent Document 2, it is necessary to fix the movable member with a fixing male screw, which tends to be troublesome to construct.

In the fixture disclosed in Patent Document 3, it is necessary to secure a gap for pushing down the engaging metal fitting between the lower end of the window frame or the like and the engaging metal fitting. Therefore, when this gap is made small, it becomes difficult to work and the construction tends to be troublesome.

That is, with the above-mentioned conventional mounting tool, it is difficult to reduce the gap between the lower end of the window frame or the like and the end of the wall material while facilitating the mounting work.

The present invention has been made in view of the above-mentioned conventional circumstances, and it is possible to reduce the gap between the lower end of a window frame or the like and the end of a wall material while facilitating the installation work. It is an issue to be solved to provide a wall material fixture and a wall structure that can improve the appearance quality of the rear wall.

The wall material fixture of the first aspect of the present invention is as follows.

Attached to the first leg portion, the second leg portion extending in the longitudinal direction of the first leg portion, one end of the first leg portion, and one end of the second leg portion facing the one end of the first leg portion. A movable member having a projecting piece
A first guide portion, a second guide portion extending in the longitudinal direction of the first guide portion, a first regulation portion formed on the first guide portion, and a second regulation portion formed on the second guide portion. A base portion arranged between the first guide portion and the second guide portion, a first pressing portion protruding from the base portion in a direction substantially orthogonal to the longitudinal direction of the first guide portion, and the above. A fixing member having a second pressing portion protruding from the base portion in a direction substantially orthogonal to the longitudinal direction of the second guide portion is provided.
A first regulated portion is formed on one surface of the first leg portion.
A second regulated portion is formed on one surface of the second leg portion, which is located in the same plane as the surface of the first leg portion on which the first regulated portion is formed.
The protruding piece extends in a direction substantially orthogonal to the longitudinal direction of each of the first leg portion and the second leg portion.
The protruding piece projects in a direction away from the surface of the first leg portion on which the first regulated portion is formed and the surface of the second leg portion on which the second regulated portion is formed.
The first regulated portion can engage with the first regulated portion so as to regulate the movement of the first leg portion.
The second regulating portion can engage with the second regulated portion so as to regulate the movement of the second leg portion.
The base portion is connected to each of the first guide portion and the second guide portion via a step.
The first pressing portion forms a space between the first holding portion and the first guide portion.
The second pressing portion is a wall material fitting that forms a space between the second pressing portion and the second guide portion.

As a second aspect of the present invention, in the movable member, from the side opposite to the side where the protruding piece is attached to the first leg portion and the second leg portion, in the longitudinal direction of the first guide portion and The wall material attachment according to claim 1, which has an extending portion extending in the longitudinal direction of the second guide portion.

The wall material fixture of the third aspect of the present invention is as follows.
Attached to the first leg portion, the second leg portion extending in the longitudinal direction of the first leg portion, one end of the first leg portion, and one end of the second leg portion facing the one end of the first leg portion. A movable member having a projecting piece
A base portion, a first guide portion arranged on one side of the base portion and extending in the longitudinal direction of the base portion, and a second guide portion arranged on the other side of the base portion and extending in the longitudinal direction of the base portion. , The first regulation part formed in the first guide part,
A second regulating portion formed on the second guide portion, a first pressing portion protruding from the base portion in a direction substantially orthogonal to the longitudinal direction of the first guide portion, and the second guide portion from the base portion. A fixing member having a second pressing portion protruding in a direction substantially orthogonal to the longitudinal direction of the
A first regulated portion is formed on one surface of the first leg portion.
A second regulated portion is formed on one surface of the second leg portion, which is located in the same plane as the surface of the first leg portion on which the first regulated portion is formed.
The protruding piece extends in a direction substantially orthogonal to the longitudinal direction of each of the first leg portion and the second leg portion.
The protruding piece projects in a direction away from the surface of the first leg portion on which the first regulated portion is formed and the surface of the second leg portion on which the second regulated portion is formed.
The first regulated portion can engage with the first regulated portion so as to regulate the movement of the first leg portion.
The second regulating portion can engage with the second regulated portion so as to regulate the movement of the second leg portion.
The base portion is connected to each of the first guide portion and the second guide portion via a step.
The position of the first presser portion is closer to the base portion than the position of the first guide portion.
The position of the second pressing portion is a wall material fitting closer to the base portion than the position of the second guide portion.

In the wall material fixture of the present invention, the movable member is located at a position before the locking piece locks the end portion of the wall material, and the moving range of the movable member with respect to the fixing member is determined by the regulated portion and the regulated portion. Can be kept constant. As a result, it is possible to further facilitate the mounting work and improve the appearance quality of the mounted wall.

FIG. 1 is a perspective view of the wall structure of the first embodiment. FIG. 2 is a perspective view of the outer wall plate of the first embodiment. FIG. 3 is a partial perspective view showing an assembling configuration of the outer wall plates according to the first embodiment. FIG. 4 is a partial cross-sectional view showing the IV-IV cross section of FIG. 1 according to the first embodiment, and is a view showing a vertical joint portion of two outer wall plates arranged vertically. FIG. 5 is a partial perspective view showing a state in which the outer wall plate arranged below the window frame is attached to the structure according to the first embodiment. FIG. 6 is a partial cross-sectional view showing the VI-VI cross section of FIG. FIG. 7 is a perspective view showing the fixture of the first embodiment. FIG. 8 is a perspective view showing the fixture of the first embodiment. FIG. 9 is a perspective view showing the fixing member and the movable member separately according to the first embodiment. FIG. 10 is a cross-sectional view showing an XX cross section of FIG. 7. FIG. 11 is a cross-sectional view showing a cross section of XI-XI of FIG. FIG. 12 is a partial cross-sectional view similar to FIG. 6, showing a state before the locking piece locks the specific end portion of the outer wall plate. FIG. 13 is a partial cross-sectional view similar to FIG. 6, showing a state in which the locking piece moves downward and begins to lock a specific end portion of the outer wall plate. FIG. 14 is a cross-sectional view showing a cross section of XIV-XIV of FIG. FIG. 15 is a perspective view showing the fixture of the second embodiment.

Hereinafter, embodiments 1 and 2 that embody the present invention will be described with reference to the drawings. In FIG. 1, the vertical upper direction is displayed as upper and the vertical lower direction is displayed as lower. Further, in the direction from the outside to the inside of FIG. 1, the horizontal left direction is displayed as left, and the horizontal right direction is displayed as right. Then, each direction shown in each figure after FIG. 2 is displayed corresponding to FIG.

(Embodiment 1)
As shown in FIG. 1, the wall structure of the first embodiment is an example of a specific aspect of the wall structure. This wall structure is formed by attaching a plurality of outer wall plates 2 shown in FIGS. 2 and 3 to a structure 8 constituting a building such as a house, a facility, or a warehouse. The outer wall plate 2 is an example of a wall material. The outer wall plate 2 is a plate material that has high strength and rigidity and constitutes the outer wall of the building. The wall material is not limited to the outer wall plate, and may be, for example, a decorative plate for exterior the building, an indoor structural panel, an interior plate, or the like.

As shown in FIG. 1, the structure 8 is constructed by, for example, a wooden frame construction method. The structure 8 is composed of a plurality of structural members. The structural member includes a plurality of pillar members arranged at predetermined intervals in the left-right direction, and pillar members 9 such as studs arranged between the pillar members. A support member 7 called a furring strip is fixed to the outer surface of the pillar member 9 facing the outdoor direction by a set screw, a nail, or the like (not shown). The support member 7 is also included in the structural member. Further, a waterproof sheet 6 is laid between the support member 7 and the pillar member 9. The structure 8 is not limited to the configuration of the present embodiment, and may be constructed by a wooden frame wall construction method or the like. Further, the structure constituting the wall structure may be, for example, a skeleton such as a steel frame structure, a reinforced concrete structure, or a brick structure.

As shown in FIG. 2, the outer wall plate 2 is a plate material having a four-sided shape, more specifically, a substantially rectangular plate material long in the left-right direction. In the present embodiment, the outer wall plate 2 is made of a ceramic material containing cement. The material and shape of the outer wall plate 2 are not limited to the above. For example, as the material of the outer wall plate 2, a metal-based material, a wood-based material, a resin-based material, or the like can be appropriately selected. Further, as the shape of the outer wall plate 2, a substantially rectangular plate material having a four-sided shape and long in the vertical direction can be appropriately selected.

The surface 2F of the outer wall plate 2 is an exterior surface with a design such as a brick pattern. A front left and right joint portion 21 is formed at the left end portion of the outer wall plate 2. A back side left and right joint portion 22 is formed at the right end portion of the outer wall plate 2. A front upper and lower joint portion 23 is formed at the lower end portion of the outer wall plate 2. A back side upper and lower joint portion 24 is formed at the upper end portion of the outer wall plate 2. In FIG. 2, the sizes of the front side left and right joint portion 21, the back side left and right joint portion 22, the front side upper and lower joint portion 23, and the back side upper and lower joint portion 24 are exaggerated with respect to the size of the outer wall plate 2. ..

As shown in FIGS. 2 and 3, the front left and right joints 21 are formed in a stepped manner from the back surface 2B of the outer wall plate 2 toward the surface 2F, and extend in the vertical direction, that is, along the left end portion of the outer wall plate 2. ing.

The back side left and right joint portions 22 are formed in a stepped manner from the front surface 2F of the outer wall plate 2 toward the back surface 2B, and extend in the vertical direction, that is, along the right end portion of the outer wall plate 2. A caulking 22S is provided on a flat surface of the back side left and right joint portion 22 facing the outdoor direction. The caulking 22S is arranged linearly along the back side left and right joints 22. Caulking is not essential, and caulking 22S can be omitted.

The front upper and lower joint portions 23 are formed in a stepped manner from the back surface 2B of the outer wall plate 2 toward the front surface 2F, and extend in the left-right direction, that is, along the lower end portion of the outer wall plate 2. The front upper and lower joints 23 are formed with engaging recesses 23A that are recessed upward in a substantially tapered shape.

The back side upper and lower joint portions 24 are formed in a stepped manner from the front surface 2F of the outer wall plate 2 toward the back surface 2B, and extend in the left-right direction, that is, along the upper end portion of the outer wall plate 2. A caulking 24S is provided on a flat surface of the upper and lower joints 24 on the back side facing the outdoor direction. The caulking 24S is arranged linearly along the back side upper and lower joints 24. Caulking is not essential, and caulking 24S can be omitted. The upper and lower joints 24 on the back side are formed with an engaging convex portion 24A that projects upward in a substantially tapered shape above the caulking 24S.

As shown in FIG. 4, the back side upper and lower joint portions 24 of the lower outer wall plate 2 and the front side upper and lower joint portions 23 of the upper outer wall plate 2 overlap each other, so that the outer wall plates 2 adjacent to each other in the vertical direction are separated from each other. , An upper and lower joint portion extending in the left-right direction is formed. Although not shown, the left and right joint portions 21 on the front side of the outer wall plate 2 on the right side and the left and right joint portions 22 on the back side of the outer wall plate 2 on the left side overlap each other, so that the left and right joint portions 2 adjacent to each other in the left-right direction are left and right. A consensus part is formed. That is, the outer wall plate 2 is a plate material having a so-called "four-way joint structure" including a front side left / right joint portion 21, a back side left / right joint portion 22, a front side upper / lower joint portion 23, and a back side upper / lower joint portion 24.

Each of the outer wall plates 2 having such a configuration has the tension start attachment 60 shown in FIG. 1, the fitting portion attachment 70 shown in FIGS. 1 and 4, and FIGS. 5 to 11 as follows. It is attached to the structure 8 by using the attachment 100 of the first embodiment shown in the above.

As shown in FIG. 1, a draining member 8G and a tensioning start attachment 60 are provided at the lower end of the outer surface of the structure 8. Since the draining member 8G and the tensioning starter fitting 60 have well-known configurations, the illustration is simplified. The tensioning start attachment 60 includes a flat plate portion fixed to the lower end portion of the pillar member 9, and a bent portion that bends in the outdoor direction from the lower end portion of the flat plate portion. By engaging the engaging recess 23A of the outer wall plate 2 at which the bent portion starts to be tensioned, the tensioning start fitting 60 holds the lower end portion of the outer wall plate 2 at the beginning of tension at a position above the draining member 8G. It has come to support.

As shown in FIGS. 1 and 4, a plurality of fittings 70 for a joint portion are provided on the outer surface of the structure 8 in a state of being separated from each other in the vertical direction and the horizontal direction. As shown in FIG. 4, the fitting 70 is used as a fastener by bringing the fixing portion 75 into contact with the support member 7 at a position near the upper and lower fittings of the outer wall plate 2 adjacent in the vertical direction. It is fixed to the structure 8 by the screw 70B of.

The contact portion 77 bulges in the outdoor direction so as to be separated from the fixed portion 75. The support portion 71 projects in the outdoor direction and extends in the left-right direction from a substantially intermediate portion in the vertical direction of the contact portion 77. The upper locking portion 73 projects upward from the tip end portion of the support portion 71. The lower locking portion 74 projects downward from the tip end portion of the support portion 71.

The lower locking portion 74 locks the engaging convex portion 24A of the lower outer wall plate. The upper locking portion 73 locks the engaging recess 23A of the upper outer wall plate. The bearing portion 71 supports the lower end portion of the upper outer wall plate 2. Then, the abutting portion 77 abuts on the back surface 2B of the upper and lower outer wall plates 2 to secure a ventilation space between the structure 8 and the back surface 2B of the outer wall plate 2. As a result, the fitting 70 for the fitting portion supports the upper and lower joining portions of the outer wall plate 2 adjacent in the vertical direction.

By carrying out such an operation on the other outer wall plates 2, each outer wall plate 2 is supported by the structure 8 in a state of being adjacent to each other in the vertical direction and the horizontal direction, and covers the outer surface of the structure 8.

As shown in FIG. 1, the outer wall plate 2 may be attached in the vicinity of an opening such as a window frame 8W in the structure 8. In this case, in order to avoid interference with the window frame 8W, after cutting a part of the outer wall plate 2 including the back side upper and lower joints 24, the outer wall plate 2 is attached to the structure 8 and the outer wall plate 2 is attached. The cut end is adjacent to the window frame 8W from below.

Further, although not shown, the outer wall plate 2 includes the back side upper and lower joints 24 in the outer wall plate 2 in order to avoid interference with the veranda or the like when the outer wall plate 2 is attached in the vicinity of the veranda or the eaves under the structure 8. After cutting the portion, the outer wall plate 2 is attached to the structure 8, and the cut end portion of the outer wall plate 2 is adjacent to the veranda or the like from below.

Here, the cut end portion of these outer wall plates 2 is referred to as a specific end portion 2P. The fixture 100 of the first embodiment shown in FIGS. 5 to 11 supports the specific end portion 2P of the outer wall plate 2 as described below. In the following description, a configuration in which the specific end portion 2P is supported by the fixture 100 in a state of being adjacent to the window frame 8W from below is described, and the fixture 100 is supported in a state where the specific end portion 2P is adjacent to the balcony, the eaves, or the like. Since the same is true for the configuration supported by the above, the description thereof will be omitted. Further, the specific end portion 2P may be inclined depending on the shape of the window frame 8W, the balcony, the eaves, and the like.

In the example shown in FIGS. 5 and 6, the fixture 100 is fixed to the structure 8 via the base member 150 in a state of being adjacent to the aluminum sash 80 constituting the lower side of the window frame 8W from below. It supports the specific end 2P of the outer wall plate 2. Regarding the description of the shape and the like of the fixture 100, the vertical direction, the horizontal direction, and the indoor / outdoor direction are based on the state in which the fixture 100 is attached to the structure 8. As shown in FIG. 7, in the present embodiment, the first direction is a downward direction. The direction opposite to the first direction is the upward direction. The second direction that intersects the first direction is the outdoor direction.

The base member 150 is a mold material that extends long in the left-right direction, and is used by being appropriately cut to a length corresponding to the installation location. The base member 150 has a substrate portion 155, a support plate portion 154, a connecting portion 151, and a top surface portion 153.

The substrate portion 155 extends in a flat plate shape. The substrate portion 155 is provided with a plurality of fixing holes 155H for inserting nails, screws, etc. as fasteners. The number and spacing of the fixing holes 155H are appropriately set according to the configuration of the structure 8 and the like.

The portion of the base member 150 excluding the substrate portion 155, that is, the connecting portion 151, the support plate portion 154, and the top surface portion 153 form a substantially C-shaped cross-sectional shape portion. More specifically, the connecting portion 151 is connected to the upper end edge of the substrate portion 155, is bent in the outdoor direction and extends so as to be separated from the structure 8, and extends in the left-right direction. The connecting portion 151 is provided with a plurality of through holes 151H penetrating in the vertical direction. The lower end edge of the support plate portion 154 is connected to the tip edge of the connecting portion 151, and extends in a flat plate shape substantially parallel to the substrate portion 155. The top surface portion 153 is connected to the upper end edge of the support plate portion 154, extends toward the indoor direction so as to approach the structure 8, and extends in the left-right direction.

The base member 150 is fixed to the structure 8 as follows. That is, the top surface portion 153 of the base member 150 is brought into contact with the bottom wall portion 81, which is the downward surface of the sash 80, from below, or a slight gap is secured between the two. Then, as shown in FIG. 5, a screw 150B as a fastener is inserted into the fixing hole 155H of the substrate portion 155 with the waterproof sheet 6 and the waterproof tape 6T interposed between the substrate portion 155 and the structure 8. By performing the screwing operation at a plurality of places, the substrate portion 155 is firmly fixed to the structure 8.

In a state where the substrate portion 155 is fixed to the structure 8, the support plate portion 154 is separated from the structure 8 in the outdoor direction. The space surrounded by the connecting portion 151, the support plate portion 154, and the top surface portion 153 can be ventilated to the outside by the through hole 151H.

As shown in FIGS. 7 to 11, the fixture 100 includes a fixing member 110 and a movable member 120. In the present embodiment, the fixing member 110 and the movable member 120 are manufactured by punching, pressing, bending, or the like, respectively, on one metal plate.

The fixing member 110 includes a substantially rectangular base 115 that is long in the vertical direction. The surface of the base 115 facing the indoor direction is a reference surface 115S extending in the vertical direction and the horizontal direction. A fixing hole 115H is formed through the base portion 115. The base portion 115 is formed by screwing fasteners such as screws 100B and nails into the support plate portion 154 of the base member 150 through the fixing holes 115H in a state where the reference surface 115S is in contact with the support plate portion 154 of the base member 150. , Can be fixed to the structure 8. The base 115 can also be directly fixed to the pillar member 9 or the like.

The fixing member 110 has guide portions 111L and 111R and pressing portions 113L and 113R.

The left guide portion 111L is a substantially C-shaped cross-sectional portion connected to the left end edge of the base portion 115. The right guide portion 111R is a substantially C-shaped cross-sectional portion connected to the right end edge of the base portion 115. That is, the guide portions 111L and 111R are plate-shaped pieces that are provided at positions that sandwich the base portion 115 in the left-right direction and extend from the base portion 115. A substantially rectangular notch portion 111C is formed at a portion adjacent to each base portion 115 of the guide portions 111L and 111R.

The left holding portion 113L is formed by cutting out the portion of the guide portion 111L corresponding to the notch portion 111C, and is located in the notch portion 111C of the left guide portion 111L. It is a substantially L-shaped cross-sectional portion extending from the left end edge of the base portion 115. The right pressing portion 113R is similarly formed by cutting up the portion of the guide portion 111R, and is located at the right end edge of the base portion 115 so as to be located in the notch portion 111C of the right guide portion 111R. It is a substantially L-shaped cross-sectional shape portion extending from. That is, the pressing portions 113L and 113R are small pieces that are provided at positions that sandwich the base portion 115 in the left-right direction and extend from the base portion 115 while facing the guide portions 111L and 111R.

The surfaces of the guide portions 111L and 111R facing the indoor direction are the guide surfaces 111A. The guide surface 111A extends parallel to the reference surface 115S at a position separated from the reference surface 115S in the outdoor direction.

The surfaces of the pressing portions 113L and 113R facing the outdoor direction are the pressing surfaces 113A. The pressing surface 113A extends in parallel with the reference surface 115S at a position separated from the reference surface 115S in the outdoor direction and at a position separated from the guide surface 111A in the indoor direction.

The guide portions 111L and 111R each have a linear protrusion 116. The linear protrusion 116 bulges in the outdoor direction from the surface of the guide portions 111L and 111R facing the outdoor direction, and extends in the vertical direction. The lower end of the linear protrusion 116 reaches the upper end of the notch 111C. The upper end of the linear protrusion 116 is located below the upper end of the guide surface 111A.

The top surface of the linear protrusion 116 facing the outdoor direction is a support surface 116A. The support surface 116A extends in the vertical direction in parallel with the reference surface 115S.

A recess, which is a groove portion extending in the vertical direction and recessing in the outdoor direction, is formed on the back surface of the linear protrusion 116 facing opposite to the support surface 116A, and the recess is defined as the regulation portion 117. The linear protrusion 116 has a role as a support surface 116A and a regulation portion 117 as described above, and also has a role as a rib for reinforcing the guide portions 111L and 111R.

Next, the movable member 120 will be described. The movable member 120 includes a pair of legs 125L and 125R. The legs 125L and 125R are examples of a movable main body. The legs 125L and 125R are substantially rectangular plate-shaped pieces that are long in the vertical direction, and are separated from each other in the horizontal direction.

The legs 125L and 125R include a first surface 125F and a second surface 125B, respectively. The first surface 125F is a surface of the legs 125L and 125R facing the outdoor direction. The second surface 125B is a surface of the legs 125L and 125R facing the indoor direction. A regulated portion 127 is convexly provided in a substantially intermediate portion of each of the leg portions 125L and 125R. The regulated portion 127 is a hemispherical convex portion that bulges in the outdoor direction from the first surface 125F.

The movable member 120 has a protruding piece 121 and a locking piece 123. The projecting piece 121 and the locking piece 123 are provided so as to straddle the left leg portion 125L and the right leg portion 125R.

More specifically, the projecting piece 121 is a substantially rectangular plate-shaped piece extending in the indoor / outdoor direction and the left-right direction. The left portion of the trailing edge of the protruding piece 121 is connected to the upper end of the left leg 125L. The right portion of the trailing edge of the protruding piece 121 is connected to the upper end of the right leg 125R. That is, the projecting piece 121 projects in the outdoor direction from the upper ends of the pair of legs 125L and 125R.

The locking piece 123 is bent from the tip edge of the protruding piece 121, protrudes downward, and extends in the left-right direction. The locking portion 123 has a tapered shape that tapers downward by cutting off the lower and left corners and the lower and right corners. It should be noted that the lower end edge of the locking portion 123 may have an arc shape that bulges downward.

The legs 125L and 125R of the movable member 120 are guided in the vertical direction by the guide portions 111L and 111R of the fixing member 110, and are directed toward the guide portions 111L and 111R by the pressing portions 113L and 113R of the fixing member 110. It is being pressed.

More specifically, as shown in FIG. 10, the left leg portion 125L is arranged on the left guide portion 111L. The guide surface 111A of the left guide portion 111L is in surface contact with the first surface 125F of the left leg portion 125L. The pressing surface 113A of the left pressing portion 113 comes into surface contact with the second surface 125B of the left leg portion 125L, and presses the left leg portion 125L toward the guide surface 111A of the left guide portion 111L. are doing. The regulated portion 127 of the left leg portion 125L is located inside the regulating portion 117 of the left guide portion 111L.

As shown in FIGS. 10 and 11, the right leg 125R is arranged on the right guide 111R. The guide surface 111A of the right guide portion 111R is in surface contact with the first surface 125F of the right leg portion 125R. The pressing surface 113A of the right pressing portion 113 comes into surface contact with the second surface 125B of the right leg portion 125R, and presses the right leg portion 125R toward the guiding surface 111A of the right guiding portion 111L. are doing. The regulated portion 127 of the right leg portion 125R is located inside the regulating portion 117 of the right guide portion 111R.

In this way, the movable member 120 has a pair of legs 125L and 125R sandwiched between the guide surface 111A and the pressing surface 113A of the fixing member 110, and is movable in the vertical direction by frictional engagement due to their surface contact. It is supported.

When the legs 125L and 125R are guided by the guide portions 111L and 111R and move in the vertical direction, the regulated portion 127 of the movable member 120 slides in the regulated portion 117 of the fixing member 110. As a result, tilting and lateral displacement of the movable member 120 with respect to the fixing member 110 are suppressed.

As shown by the solid line in FIG. 11, the locking piece 123 is displaced to the approaching position closest to the fixing member 110 by moving the legs 125L and 125R downward. The position of the locking piece 123 shown in FIGS. 5 to 7 is also an approaching position.

On the other hand, as shown by the alternate long and short dash line in FIG. 11, the locking piece 123 is displaced to the most distant position from the fixing member 110 by the upward movement of the legs 125L and 125R. The positions of the locking pieces 123 shown in FIGS. 8 and 12 are also separated positions.

The position of the locking piece 123 shown in FIG. 13 is a position between the approaching position and the separating position. As shown in FIG. 11, the moving range of the movable member 120 when the locking piece 123 is displaced between the approaching position and the separating position is defined as R1.

As shown by the solid line in FIG. 11, the lower limit of the movement range R1 of the movable member 120 is such that the upper ends of the guide portions 111L and 111R abut against the root of the protruding piece 121 of the movable member 120 that moves downward. It is stipulated by being regulated.

As shown by the alternate long and short dash line in FIG. 11, the upper limit of the movement range R1 of the movable member 120 is such that the upper end portion of the regulation portion 117 abuts on the regulated portion 127 of the movable member 120 that moves upward. It is stipulated by being regulated.

When the locking piece 123 is between the approaching position and the separating position, it is caused by frictional engagement due to surface contact between the guide surface 111A and the first surface 125F and surface contact between the pressing surface 113A and the second surface 125B. , The locking piece 123 is held at that position.

As shown in FIGS. 7 and 11, the lower end of the first surface 125F of each of the legs 125L and 125R is a mark portion 129. The mark portion 129 is exposed from the guide portions 111L and 111R of the fixing member 110 in a state where the locking piece 123 is in the approaching position. On the other hand, as shown in FIG. 8, the mark portion 129 is covered with the guide portions 111L and 111R of the fixing member 110 in a state where the locking piece 123 is in a separated position so as not to be exposed.

As shown in FIGS. 7 to 11, the protruding piece 121 is provided with a first tool engaging portion 121U. The first tool engaging portion 121U is the upper surface of the protruding piece 121.

A second tool engaging portion 123H is provided at an intermediate portion in the vertical direction of the locking piece 123. The second tool engaging portion 123H is a rectangular hole that is long in the left-right direction and penetrates the locking piece 123 in the indoor and outdoor directions. When the movable member 120 is viewed from the indoor / outdoor direction, that is, when viewed from the arrow Z direction in FIG. 10, the second tool engaging portion 123H is located between the left leg portion 125L and the right leg portion 125R. Therefore, it is provided on the locking piece 123.

As shown in FIG. 13, the first tool engaging portion 121U can receive a downward force F1 when a tool T1 having a flat tip such as a flat-blade screwdriver comes into contact with the first tool engaging portion 121U.

As shown in FIG. 12, the second tool engaging portion 123H is directed downward at a position shifted downward from the upper surface of the first tool engaging portion 121U, that is, the projecting piece 121 by inserting the tool T1. It is possible to receive force F1.

<Action effect>
Next, a construction method for supporting the specific end portion 2P of the outer wall plate 2 by using the fixture 100 having such a configuration will be described.

First, the outer wall plate 2 is cut to a size suitable for the bottom wall portion 81 of the sash 80 described above. As a result, a part of the outer wall plate 2 including the back side upper and lower joint portion 24 is cut off, and the specific end portion 2P is formed.

Then, as shown in FIG. 14, a groove portion 2S is formed on the specific end portion 2P of the outer wall plate 2 by groove processing. More specifically, an electric circular saw or the like that rotates a circular rotary blade with a motor is used, and the groove portion 2S is cut into the specific end portion 2P of the outer wall plate 2 by the rotary blade. As a result, the bottom surface 2T of the groove portion 2S is recessed in an arc shape, the central portion is deep, and the groove portion 2S becomes shallower toward the left end and the right end. As shown in FIG. 6, the distance between the opposing inner side surfaces of the groove 2S is set to be slightly larger than the plate thickness of the locking portion 123.

Next, as shown in FIG. 12, the fixture 100 is attached to the base member 150. At this time, the movable member 120 is in a state where the locking piece 123 is at the most distant position from the fixed member 110. Since this state is the position where the regulated portion 117 and the regulated portion 127 come into contact with each other, the operator can easily confirm this state. Even if the position of the locking piece 123 shifts downward during the work, the mark portion 129 protrudes downward so that it can be visually confirmed whether or not the locking piece 123 is in an appropriate position. It has become. The fixture 100 is positioned so that the base 115 of the fixing member 110 is in contact with the support plate 154 of the base member 150 at a position corresponding to the groove 2S formed in the specific end 2P of the outer wall plate 2. At this time, the first tool engaging portion 121U of the movable member 120, that is, the upper surface of the protruding piece 121 is brought into contact with the bottom wall portion 81 of the sash 80 from below, or there is a slight gap between the two. To. Then, the fixture 100 is fixed to the structure 8 by screwing a fastener such as a screw 100B or a nail into the support plate portion 154 via the fixing hole 115H.

Next, after the front side upper and lower joints 23 formed at the lower end of the outer wall plate 2 are supported by the tensioning start fitting 60 shown in FIG. 1 or the fitting portion fitting 70 shown in FIG. 4, FIG. As shown in FIG. 12, the back surface 2B of the outer wall plate 2 is brought into contact with the support surface 116A of the solid member 110 of the fixture 100.

In this state, the locking portion 123 of the movable member 120 is at a position facing the groove portion 2S of the specific end portion 2P from above. The lower end of the locking portion 123 is separated from the specific end portion 2P by about 1 to 3 mm. The distance at which the lower end of the locking portion 123 is separated from the specific end portion 2P is an example, and may be smaller than the above value as long as the back surface 2B of the specific end portion 2P of the outer wall plate 2 can be brought into contact with the support surface 116A. , It may be close to about 0 mm.

Next, a tool T1 such as a flat-blade screwdriver is inserted into the second tool engaging portion 123H, which is a rectangular hole, and the lower end edge of the rectangular hole is pressed downward. As a result, the second tool engaging portion 123H receives the downward force F1, so that the locking portion 123 of the movable member 120 moves downward. The second tool engaging portion 123H is provided in the center of the locking piece 123, and a pair of leg portions 125L and 125R are arranged on both sides thereof. Therefore, the downward force F1 is evenly transmitted to the legs 125L and 125R, so that the movable member 120 can be smoothly moved. As a result, the lower end side of the locking portion 123 enters the groove portion 2S of the specific end portion 2P of the outer wall plate 2 within the range where the second tool engaging portion 123H is exposed from the specific end portion 2P of the outer wall plate 2.

Next, as shown in FIG. 13, the tool T1 is brought into contact with the first tool engaging portion 121U, that is, the upper surface of the protruding piece 121, and the upper surface thereof is pressed downward. As a result, the first tool engaging portion 121U receives the downward force F1, so that the locking portion 123 of the movable member 120 moves further downward. As a result, as shown in FIG. 6, the protruding piece 121 comes into contact with the specific end portion 2P of the outer wall plate 2, and the entire locking portion 123 enters the groove portion 2S of the specific end portion 2P of the outer wall plate 2. ..

As shown in FIG. 14, in this state, the tapered locking portion 123 is along the bottom surface 2T of the groove portion 2S which is recessed in an arc shape. Further, as shown in FIG. 6, the locking portion 123 is sandwiched between the opposing inner side surfaces of the groove portions 2S.

In this way, the fixture 100 can satisfactorily support the specific end portion 2P of the outer wall plate 2 in a state of being adjacent to the window frame 8W from below.

After that, the backup material 89 made of foamed resin or the like is inserted into the gap between the bottom wall portion 81 of the sash 80 and the specific end portion 2P of the outer wall plate 2, and further, the sealing material 88 is filled. As described above, by using the fixture 100, the distance between the specific end portion 2P of the outer wall plate 2 and the window frame 8W can be reduced. This improves the appearance quality of the wall after construction. Normally, a concealing portion 82 that hangs down from the bottom wall portion 81 is formed on the tip end side of the sash 80. When the length L82 from the bottom wall portion 81 to the lower end of the concealing portion 82 is set to be longer than the gap S1 between the bottom wall portion 81 of the sash 80 and the specific end portion 2P of the outer wall plate 2, the concealing portion Since the sealing material 88 is concealed by the 82, the aesthetic appearance around the sash 80 and the specific end portion 2P of the outer wall plate 2 is further improved.

As described above, in the fixture 100, the locking piece 123 is moved in a plurality of stages by having the first tool engaging portion 121U and the second tool engaging portion 123H. Therefore, as shown in FIG. 12, the movable member 120 is located at a position before the locking piece 123 locks the specific end portion 2P of the outer wall plate 2, that is, at a position where the locking piece 123 is most separated from the fixing member 110. In a certain state, it is not necessary to secure a gap for inserting the tool T1 or the like between the bottom wall portion 81 of the sash 80 and the protruding piece 121 of the movable member 120.

Therefore, in the attachment 100 and the wall structure of the outer wall plate 2 of the first embodiment, the lower end of the window frame 8W or the like, for example, the bottom wall portion 81 of the sash 80 and the outer wall plate 2 are realized while facilitating the attachment work. The gap S1 with the specific end 2P can be reduced. Therefore, the quality of the appearance of the wall after construction can be improved.

Further, in the fixture 100, as shown in FIG. 13 and the like, the first tool engaging portion 121U is formed of the upper surface of the protruding piece 121. Therefore, the first tool engaging portion 121U can be easily formed on the protruding piece 121.

Further, in the fixture 100, as shown in FIG. 12 and the like, the second tool engaging portion 123H is a hole that penetrates the locking piece 123 in the indoor and outdoor directions. Therefore, the second tool engaging portion 123H can be easily formed on the locking piece 123 so as not to be bulky. Further, by inserting the tool T1 such as a flat-blade screwdriver into the second tool engaging portion 123H, the tool T1 can be reliably engaged with the second tool engaging portion 123H. As a result, the size of the fixture 100 can be reduced and the mounting work can be further facilitated.

Further, in the fixture 100, as shown by the alternate long and short dash line in FIG. 11, the movable member 120 is fixed by abutting the regulated portion 127 of the movable member 120 with the upper end portion of the regulated portion 117 of the fixing member 110. The distance between the movable member 120 and the member 110 can be kept constant. As a result, it is possible to prevent the fixture 100 from being fixed to the lower portion of the window frame 8W or the like in a state where the movable member 120 is unnecessarily separated from the fixing member 110. That is, when the distance between the lower surface of the window frame 8W or the like and the fixture 100 is increased, it is possible to prevent the gap between the lower portion of the window frame 8W or the like and the specific end portion 2P of the outer wall plate 2 from becoming large.

Further, in the fixture 100, as shown in FIGS. 10 and 11, the regulating portion 117 is a recess extending in the vertical direction provided in the guide portions 111L and 111R, and the regulated portion 127 is a pair of legs. Since it is composed of convex portions provided on the portions 125L and 125R, the regulated portion 117 and the regulated portion 127 can be easily formed.

Further, in the fixture 100, as shown in FIGS. 10 and 11, the configuration of the regulating portion 117 can be miniaturized by forming the groove portion on the back surface of the linear protrusion 116 as the regulating portion 117. Further, since the linear protrusion 116 also functions as a rib for reinforcing the guide portions 111L and 111R, the guide portions 111L and 111R and the pressing portions 113L and 113R can suitably guide the movable member 120. Further, as shown in FIG. 12 and the like, the linear protrusion 116 can be used as the support surface 116A to support the outer wall plate 2. Further, when the outer wall plate 2 is attached, the support surface 116A can guide the specific end portion 2P of the outer wall plate 2 to approach the locking piece 123.

Further, in the fixture 100, as shown in FIGS. 7 and 11, the mark portion 129 is exposed from the guide portions 111L and 111R of the fixing member 110 in a state where the locking piece 123 is in the approaching position. On the other hand, as shown in FIG. 8, the mark portion 129 is covered with the guide portions 111L and 111R of the fixing member 110 in a state where the locking piece 123 is in a separated position so as not to be exposed. With such a mark portion 129, when the outer wall plate 2 is attached, it can be visually confirmed that the locking piece 123 is in an appropriate position raised to the uppermost end, so that the attachment work can be further facilitated. ..

Further, in the fixture 100, the pair of legs 125L and 125R are sandwiched by the guide surface 111A and the pressing surface 113A of the fixing member 110, and are movable in the vertical direction by frictional engagement due to their surface contact with the fixing member 110. The supported configuration simplifies the fixture 100. Further, by frictional engagement, the tool T1 can be engaged with the first tool engaging portion 121U and the second tool engaging portion 123H, and the pair of legs 125L and 125R can be easily moved. As a result, the mounting work can be further facilitated.

Further, in the fixture 100, as shown in FIG. 9 and the like, the guide portions 111L and 111R and the pressing portions 113L and 113R are easily formed by bending or cutting up a single metal plate constituting the fixing member 110. Further, the guide surface 111A which is one surface of the guide portions 111L and 111R and the pressing surface 113A which is one surface of the pressing portions 113L and 113R can be easily formed. Further, by appropriately selecting the shapes, sizes, bending angles, etc. of the pressing portions 113L and 113R, the magnitude of the sliding resistance due to frictional engagement can be easily adjusted.

Further, in the attachment 100, the pair of leg portions 125L and 125R, which are movable bodies, are arranged on the pair of guide portions 111L and 111R, respectively. Then, as shown in FIG. 10, when the movable member 120 is viewed from the indoor / outdoor direction, the second tool engaging portion 123H is locked between the left leg portion 125L and the right leg portion 125R. It is provided on the piece 123. With such a simple configuration, when the movable member 120 is moved, the downward force F1 is evenly transmitted to the left leg 125L and the right leg 125R. As a result, it is possible to prevent the movable member 120 from tilting with respect to the guide portions 111L and 111R, and it is possible to prevent the movable member 120 from being caught by the guide portions 111L and 111R when moving. As a result, the mounting work can be further facilitated.

(Embodiment 2)
As shown in FIG. 15, in the fixture 200 of the second embodiment, two second tool engaging portions 123H are provided side by side on the locking piece 123 of the movable member 120. Further, a regulating portion 217 is provided at the lower end of the fixing member 110, and a regulated portion 227 is provided at the lower end of the movable member 120. Along with this, the fixing member 110 does not have the linear protrusion 116 and the regulating portion 117, and the movable member 120 does not have the regulated portion 127. Further, in the first embodiment, the top surface of the linear protrusion 116 is the support surface 116A, but instead, the surfaces of the guide portions 111L and 111R facing the outdoor direction are directly the support surfaces. Other configurations of the second embodiment are the same as those of the first embodiment. Therefore, the same components as those in the first embodiment are designated by the same reference numerals, and the illustration and description thereof will be omitted or simplified.

The regulation unit 217 is the lower end of the guide units 111L and 111R. The regulated portion 227 is a small piece that bends from the lower ends of the legs 125L and 125R and projects shortly in the outdoor direction. The tip of the regulated portion 227 is located at a position shifted in the indoor direction from the support surface 116A so as not to come into contact with the back surface 2B of the supported outer wall plate 2.

When the locking piece 123 is in the close position, the regulated portion 217 and the regulated portion 227 are most separated from each other. Although not shown, the regulated portion 217 of the fixing member 110 comes into contact with the regulated portion 227 of the movable member 120 in a state where the movable member 120 is located at the most distant position from the fixing member 110.

In the mounting tool 200 of the second embodiment having such a configuration, the lower end of the window frame 8W or the like, specifically, the sash, while realizing the simplification of the mounting work as in the mounting tool 100 of the first embodiment. The gap S1 between the bottom wall portion 81 of the 80 and the specific end portion 2P of the outer wall plate 2 can be reduced.

Further, in the fixture 200, the tool T1 is inserted into the lower second tool engaging portion 123H to move the locking piece 123 downward, and then the tool T1 is inserted into the upper second tool engaging portion 123H. Can be inserted to move the locking piece 123 downward, and finally, the tool T1 can be brought into contact with the first tool engaging portion 121U to move the locking piece 123 downward. As a result, the gap S1 between the lower end of the window frame 8W or the like, specifically, the bottom wall portion 81 of the sash 80 and the specific end portion 2P of the outer wall plate 2 can be further reduced.

In the above, the embodiment of the present invention has been described in accordance with the first and second embodiments, but the embodiment of the present invention is not limited to the first and second embodiments and is appropriate as long as it does not deviate from the gist thereof. It goes without saying that it can be changed and applied.

For example, the first tool engaging portion does not have to be the upper surface of the protruding piece 121, and the protruding piece may be separately provided with a hole, a groove, a protrusion, or the like. The second tool engaging portion does not have to be a hole, and may be, for example, a groove or a protrusion. A plurality of first tool engaging portions and second tool engaging portions may be provided.

The guide portion and the pressing portion are not limited to the configuration in which the movable member is held by frictional engagement. A protrusion may be provided on the movable member, a hole may be provided at a predetermined position of the guide portion, and the guide portion and the holding portion may hold the movable member at a position where the protrusion enters the hole.

The mark portion may be covered with the fixing member while the locking piece is in the approaching position, while it may be exposed from the fixing member in the state where the locking piece is in the separated position.

In the above-described embodiment, the guide portion and the pressing portion are made of one plate material and are integrally formed. However, the fixing member may be composed of two plate materials including a first plate material and a second plate material. That is, the first plate material forms a base portion and a guide portion, and the second plate material is joined to the first plate material in a state of facing the guide portion to form a holding portion, and the guide portion of the first plate material and the guide portion are formed. The movable main body of the movable member may be sandwiched between the holding portion of the second plate material.

Further, in the first embodiment, the linear protrusion 116 functions as the regulation portion 117 and the support surface 116A, and also has a function as a rib for reinforcing the guide portions 111L and 111R. However, these functions can also be separate members. For example, ribs for reinforcing the guide portions 111L and 111R may be provided separately, or the support surface 116A may not be a linear protrusion as in the second embodiment, and the surfaces of the guide portions 111L and 111R facing the outdoor direction may be left as they are. It may be a support surface that supports the back surface 2B of the outer wall plate 2.

8 ... Structure 2 ... Wall material (outer wall board)
100 ... Mounting tool 115 ... Base 110 ... Fixing member 125L, 125R ... Movable body (pair of legs)
120 ... Movable member 111L, 111R ... Guide part 113L, 113R ... Holding part 121 ... Protruding piece 123 ... Locking piece F1 ... First direction force 121U ... First tool engaging part 123H ... Second tool engaging part 117, 217 ... Regulatory part 127 ... 227 ... Restricted part R1 ... Moving range of movable member 116 ... Linear protrusion 129 ... Marking part 125F ... First surface of movable body 125B ... Second surface of movable body 111A ... Guide surface 113A ... Pressing surface 2P ... End of wall material (specific end)

Claims (3)

Attached to the first leg portion, the second leg portion extending in the longitudinal direction of the first leg portion, one end of the first leg portion, and one end of the second leg portion facing the one end of the first leg portion. A movable member having a projecting piece
A first guide portion, a second guide portion extending in the longitudinal direction of the first guide portion, a first regulation portion formed on the first guide portion, and a second regulation portion formed on the second guide portion. A base portion arranged between the first guide portion and the second guide portion, a first pressing portion protruding from the base portion in a direction substantially orthogonal to the longitudinal direction of the first guide portion, and the above. A fixing member having a second pressing portion protruding from the base portion in a direction substantially orthogonal to the longitudinal direction of the second guide portion is provided.
A first regulated portion is formed on one surface of the first leg portion.
A second regulated portion is formed on one surface of the second leg portion, which is located in the same plane as the surface of the first leg portion on which the first regulated portion is formed.
The protruding piece extends in a direction substantially orthogonal to the longitudinal direction of each of the first leg portion and the second leg portion.
The protruding piece projects in a direction away from the surface of the first leg portion on which the first regulated portion is formed and the surface of the second leg portion on which the second regulated portion is formed.
The first regulated portion can engage with the first regulated portion so as to regulate the movement of the first leg portion.
The second regulating portion can engage with the second regulated portion so as to regulate the movement of the second leg portion.
The base portion is connected to each of the first guide portion and the second guide portion via a step.
The first pressing portion forms a space between the first holding portion and the first guide portion.
The second pressing portion is a wall material fitting that forms a space between the second pressing portion and the second guide portion. In the movable member, from the side opposite to the side where the protruding piece is attached to the first leg portion and the second leg portion, in the longitudinal direction of the first guide portion and the longitudinal direction of the second guide portion. The wall material fixture according to claim 1, which has an extended extension portion. Attached to the first leg portion, the second leg portion extending in the longitudinal direction of the first leg portion, one end of the first leg portion, and one end of the second leg portion facing the one end of the first leg portion. A movable member having a projecting piece
A base portion, a first guide portion arranged on one side of the base portion and extending in the longitudinal direction of the base portion, and a second guide portion arranged on the other side of the base portion and extending in the longitudinal direction of the base portion. , The first regulation part formed in the first guide part,
A second regulating portion formed on the second guide portion, a first pressing portion protruding from the base portion in a direction substantially orthogonal to the longitudinal direction of the first guide portion, and the second guide portion from the base portion. A fixing member having a second pressing portion protruding in a direction substantially orthogonal to the longitudinal direction of the
A first regulated portion is formed on one surface of the first leg portion.
A second regulated portion is formed on one surface of the second leg portion, which is located in the same plane as the surface of the first leg portion on which the first regulated portion is formed.
The protruding piece extends in a direction substantially orthogonal to the longitudinal direction of each of the first leg portion and the second leg portion.
The protruding piece projects in a direction away from the surface of the first leg portion on which the first regulated portion is formed and the surface of the second leg portion on which the second regulated portion is formed.
The first regulated portion can engage with the first regulated portion so as to regulate the movement of the first leg portion.
The second regulating portion can engage with the second regulated portion so as to regulate the movement of the second leg portion.
The base portion is connected to each of the first guide portion and the second guide portion via a step.
The position of the first holding portion is closer to the base than the position of the first guide portion.
The position of the second pressing portion is a wall material attachment closer to the base portion than the position of the second guide portion.