JP2021177056A - Tile attaching bracket for dry tile construction, method of attaching tile attaching bracket to tile, dry tile construction method, and dry tile wall structure - Google Patents

Abstract

To allow a tile to be stably fixed for a long period of time, and to be easily attached and detached during repairs or dismantling, in dry tile construction.SOLUTION: A tile attaching bracket consists of a combination of two members of an attaching plate 3 and a spring 15. The attaching plate 3 has a connecting portion 5 fixed to a base material 30 by a fastener 20 at at least one end. The spring 15 has legs 16 on both sides that are pressed against both side walls of a groove 21 of a back surface 22 of a tile 1. When a central portion between the legs 16 is plastically deformed so as to bend toward the bottom of the groove 21, both legs 16 expand outward and are pressed against both side walls of the groove 21. The spring 15 is put on the attaching plate 3 housed in an arbitrary position of the groove 21 of the tile 1. The spring 15 itself is attached to the tile 1 by bending the central portion between the legs 16 toward the bottom of the groove 21, and also the tile attaching bracket 2 that presses the attaching plate 3 against the tile 1 with the legs 16 of the spring 15 and fixes it to the tile 1 is used so that dry tile construction and dry tile wall structure are implemented.SELECTED DRAWING: Figure 3

Description

The present invention relates to a tile mounting bracket for dry tile construction, a method of mounting the tile mounting bracket to a tile, a dry tile construction method, and a dry tile wall structure.

In recent years, as a method of constructing tiles for outer walls, a base material such as a ceramic siding board or a metal plate tile mounting plate having claws is fixed to the wall surface of a building, and the tile is locked or adhered to the base material. A dry method is known in which the tiles are fixed and attached with an agent.

However, ceramic siding boards have a useful life of about 20 to 30 years, which is relatively short compared to the useful life of tiles, and because they expand and contract significantly with temperature changes, the tiles are damaged or peeled off. There are drawbacks that occur. In addition, the method of fixing tiles with an adhesive cannot inspect the inside, cannot cope with the extension of the life of the house, and has problems such as falling off due to deterioration of the adhesive.

In order to solve this problem in the dry method, a method that uses an aluminum base material instead of the siding board (Patent Document 1), or a metal elastic clip or metal mounting instead of an adhesive. A method of fixing tiles using bracket rails (Patent Document 2) has been proposed.

Japanese Patent No. 3266239 Japanese Patent No. 4566280

However, an aluminum base material that can replace a siding board is expensive and causes an increase in construction cost, and also has a large expansion and contraction due to temperature changes, so that there is a problem of tile breakage and peeling like a siding board. Therefore, it is not possible to improve the durability.

In addition, when using a metal mounting bracket rail instead of an adhesive and an elastic clip, a metal mounting bracket rail is mounted on the unevenness of the siding board, which is the base material, and then the mounting bracket rail and tile are used. There is a problem that the work efficiency becomes poor because the troublesome tile mounting work of loading the tile while deforming the bow-shaped elastic clip between the upper end and the tile is required. In addition, since the elastic clip is compressed and locked to the dovetail-shaped slope of the mounting bracket rail fitted to the base material, the elastic clip is compressed and inserted by hand, which puts a heavy burden and pain on the operator's fingers. Will bring.

Moreover, the elastic clip inserted in the gap between the tile and the rail may come off in the event of an earthquake, and there is a drawback that it is difficult to insert the elastic clip into the gap between the tile and the rail. Since it is only pressed in the vertical direction by the elastic clip, the force of the elastic clip acts in the direction of dropping off when receiving a force in the direction away from the outer wall surface of the building frame in the event of an earthquake, so the back side of the middle part of the tile It is necessary to form a groove (a wedge-shaped convex part that serves as a hook) that engages with the dovetail-shaped slope of the mounting bracket rail, and the shape of the tile to be used is restricted.

The present invention provides a tile mounting bracket for dry tile construction, which allows the tile to be stably fixed for a long period of time and can be easily attached and detached at the time of repair or disassembly, a method for attaching the tile mounting bracket to the tile, and dry tile construction. It is intended to provide a law as well as a dry tile wall structure.

The tile mounting bracket of the present invention that achieves such an object is formed by combining two members, a mounting plate and a spring, and the mounting plate has a base or a connecting portion fixed to the base material by a fastener at at least one end. The spring has legs on both sides that are pressed against the walls of the groove on the back of the tile, and both legs are plastically deformed so that the central part between the legs bends towards the bottom of the groove. It spreads outward and is pressed against the walls on both sides of the groove. A spring is placed over the mounting plate placed at any position in the groove of the tile, and the central part between the legs is bent toward the bottom of the groove. By letting the spring itself attach to the tile, the attachment plate is pressed against the tile by the legs of the spring to fix it to the tile.

Here, the mounting plate is provided with a hooking portion that is hooked on the base material or the base material at the end portion on the opposite side of the connecting portion, and is in contact with the bottom of the groove of the tile between the connecting portion and the hooking portion. It is preferable that the bottom contact portion of the tile and the portion floating from the bottom of the tile groove between the pair of bottom contact portions are provided, and the connecting portion and the hook portion at both ends press the portion floating from the bottom of the tile groove with a spring. ..

In addition, the mounting plate has a constricted portion that is narrower than both ends and the legs are pressed against when the legs of the spring expand toward the side surface of the groove at the portion where the spring is covered. Is preferable.

Further, in the method of mounting the tile mounting bracket to the tile according to the present invention, the mounting plate of the tile mounting bracket according to any one of claims 1 to 3 is housed and mounted at an arbitrary position in the groove on the back surface of the tile. Put the spring on the plate, and in that state, V-bend the central part between the legs of the spring toward the bottom of the groove by pressing, and push the left and right legs outward and press them against the walls on both sides of the groove. As a result, the spring itself is attached to the tile, and the attachment plate is pressed against the tile by the legs of the spring to fix it to the tile.

Further, in the dry tile construction method according to the present invention, at least one groove is formed on the back surface of the tile, and the tile mounting bracket according to any one of claims 1 to 3 is attached to an arbitrary position of the groove. Place the plate, cover the mounting plate with the spring, and in that state, V-bend the central part between the legs of the spring toward the bottom of the groove by pressing, and push the left and right legs outward to expand the groove. The spring itself is attached to the tile by pressing against the walls on both sides of the tile, and the mounting plate is pressed against the tile by the legs of the spring to fix it to the tile. At least one end of the tile is fastened with a fastener to hang it, and the tile is fixed by pressing an elastic adhesive against the base material or the base material.

Further, the dry tile construction method according to the present invention has a tile having at least one groove on the back surface and a connecting portion fixed to the base material by a fastener at at least one end and the base material on the other end side. It has a mounting plate with hooks that can be hooked against the tile, and legs that are pressed against the walls on both sides of the groove on the back of the tile, and the central part between the legs bends toward the bottom of the groove. The tile mounting bracket, which is a combination of two members, a spring that expands outward and is pressed against both side walls of the groove when plastically deformed in this way, and the connecting portion of the tile mounting bracket are fixed or hooked. Using a horizontal furring strip as a base material with a support part to be hooked and an elastic adhesive applied to the back surface of the tile as a tile shatterproof material, the horizontal furring strip is attached to the base material or the building frame at predetermined intervals, and the tile is attached. Place the mounting plate of the tile mounting bracket at an arbitrary position in the groove, cover the mounting plate with the spring, and in that state, V-bend the central part between the legs of the spring toward the bottom of the groove by pressing. Then, push the left and right legs outward and press them against the walls on both sides of the groove to attach the spring itself to the tile, and press the mounting plate against the tile with the legs of the spring to attach the tile mounting brackets to the upper and lower sides of the tile. After mounting and applying elastic adhesive to the back side of the tile, hook the hook part of the tile mounting bracket on the lower side of the tile to the support part of the horizontal furring strip to fix it in the front-back direction, while the tile mounting bracket on the upper side of the tile. The connecting part of the tile is fixed to the support part of the upper horizontal furring strip with fasteners, and the tile is hung on the horizontal furring strip and fixed by pressing the elastic adhesive against the horizontal furring strip and the base or the building frame. ..

Further, the dry tile wall surface structure according to the present invention is claimed to be fixed to a tile having at least one groove on the back surface, an elastic adhesive applied to the back surface of the tile as a tile shatterproof material, and the groove of the tile. The tile is provided with the tile mounting bracket according to any one of 1 to 3 and a horizontal furring strip having at least a support portion for fixing the connecting portion of the tile mounting bracket and being attached to the base or the building frame at predetermined intervals. The tile and the tile mounting bracket are fixed by pressing the mounting plate housed at an arbitrary position in the groove on the tile by the plastic deformation of the spring, and the mounting plate of the tile mounting bracket is attached to the support part of the horizontal furring strip. The tiles are fixed and hung with fasteners, and the tiles, the horizontal furring strips, and the base or building body are bonded with elastic adhesive to form the outer wall surface.

According to the dry tile construction method and the dry tile wall structure according to the present invention, the tile mounting bracket is held to the base or the base material so as to hang the tile by fixing at least one end with a connecting portion and a fastener. The tiles can be stably fixed for a long period of time without causing deterioration over time unlike the fixing method that relies only on full-scale adhesion with an agent, and the tiles can be easily removed from the base or base material during repair or dismantling. ..

Moreover, according to the tile mounting bracket and the mounting method to the tile, the tile can be easily mounted to the tile, and the tile can be fixed only by joining the connecting portion at least one end to the base or the base material. Therefore, the tile construction workability is improved.

It is a figure which shows one Embodiment of the two-member type mounting plate of the tile mounting bracket of this invention, (A) is the front view of the mounting plate, (B) is the side view. It is a figure which shows one Embodiment of the spring of the tile mounting bracket, (A) is a front view, (B) is a plan view. It is a figure explaining the combination state of a spring and a mounting plate in relation to a tile, (A) is a front view, (B) is a side view. It is a vertical cross-sectional view explaining the state which attached the tile mounting bracket to the upper part and the lower part of a tile. It is a cross-sectional view which shows the assembling relationship of a tile and a tile mounting bracket along the VV line of FIG. It is a cross-sectional view which shows the assembling relationship of a tile and a tile mounting bracket along the VI-VI line of FIG. It is a side view which shows one Embodiment of the lateral furring strip. It is a side view which shows the other embodiment of the lateral furring strip. It is explanatory drawing which shows one Embodiment of the dry tile construction method of this invention. It is a vertical cross-sectional view which shows one Embodiment of the tile mounting structure of the uppermost end of the dry tile wall. It is a vertical cross-sectional view which shows one Embodiment of the tile mounting structure at the lowermost end of a dry tile wall. It is a vertical cross-sectional view which shows one Embodiment of the tile mounting structure in the middle of a dry tile wall. It is a perspective view which shows one Embodiment of the tile mounting bracket of one member type.

Hereinafter, the configuration of the present invention will be described in detail based on the embodiments shown in the drawings. In the tile construction of the present specification, the front-back and left-right directions shall be determined centering on the outer wall surface to which the tiles of the building frame are attached, and the "front" or "front" is the direction away from the outer wall surface. The "back surface" or "rear" is a direction approaching the outer wall surface. The horizontal direction is the left-right direction of the outer wall surface, and the vertical direction is the vertical direction along the outer wall surface. Further, the upper or lower row is defined by centering the row of any tile among the tiles of a plurality of rows arranged horizontally, the upper tile row is the upper row, the lower tile row is the lower row, and the space between them. The tiles to be loaded are simply called tiles.

FIG. 1 shows an embodiment of a tile mounting bracket used in the dry tile construction method of the present invention. The tile mounting bracket 2 according to this embodiment has a mounting plate 3 having at least one end fixed to a base or a base material by a fastener 20, and a groove on the back surface of the tile 1 (hereinafter, referred to as a tile back surface 22). It is composed of two members, a spring 15 that is housed and fixed in 21.

Here, it is sufficient that the groove 21 on the back surface 22 of the tile has a shape to which the tile mounting bracket 2 can be mounted, and at least one groove 21 may be present. The groove 21 has, for example, a portion (groove portion) in which the width on the back side (the width of the groove inside the tile) is wider in the tile thickness direction with respect to the width of the entrance (the portion that opens to the tile back surface 22). It is preferable that the cross-sectional shape is the same. In the case of the groove 21 of the tile 1 of the wet manufacturing method, since it is formed at the same time as the extrusion molding of the tile, it penetrates in the extrusion direction as shown in FIG. 4 and the like. Further, although not shown, in the case of a groove of a tile produced by a wet manufacturing method, a clay-like base material containing water is extruded into a plate shape by an extrusion molding machine and cut into a predetermined size to form a tile. Therefore, it has an arbitrary cross-sectional shape that is locally formed. Moreover, even a shape having an overhang can be easily molded. Therefore, in the present embodiment, it is formed as a groove as shown in FIGS. 5 and 6, for example. It goes without saying that the manufacturing method and shape of the tile 1 are not limited to specific tiles, and are not limited to strip-shaped tiles as shown in the figure, and can be applied to square tiles and the like.

The tile mounting bracket 2 of the present embodiment is a combination of two members, a spring 15 fitted in the groove 21 of the tile back surface 22 and a mounting plate 3 fixed to the base or the base material (for example, the horizontal furring strip 30). Therefore, the mounting plate 3 is placed at an arbitrary position in the groove 21 of the tile 1, and the spring 15 is fitted into the groove 21 from above, so that the mounting plate 3 is pressed against the tile 1 and fixed by using the spring elasticity of the spring 15. Is what you do.

The mounting plate 3 has at least one end a portion (hereinafter, referred to as a connecting portion 5) to be fixed to the base material or the base material by the fastener 20. Further, the mounting plate 3 preferably has a base or a portion to be hooked on the base material (hereinafter, referred to as a hook portion 6) at the other end. In the case of the present embodiment, as shown in FIGS. 1 and 3, the mounting plate 3 has both ends while the central portion excluding both ends of the single strip is in contact with the bottom of the groove 21 of the tile 1. The connecting portion 5 and the hooking portion 6 of the tile 1 are integrally formed by bending into a raised shape so as to be separated from the bottom of the groove 21 of the tile 1, and the central portion is pressed against the bottom of the groove 21 of the tile 1 by the spring 15. The structure is such that the connecting portion 5 and the hooking portion 6 can be fixed or hooked to the base material or the base material while being fixed to the tile 1. In the case of this embodiment, the mounting plate 3 is made of, for example, stainless steel having a thickness of about 1 mm, for example, SUS304.

Here, while there is a demand for the mounting plate 3 to be formed as wide as possible in order to increase the rigidity of the base or the base material, for example, the connecting portion 5 and the hooking portion 6 that are fixed or hooked to the horizontal furring strip. In the portion where the spring 15 in the middle region between the connecting portion 5 and the hooking portion 6 overlaps from above, the situation where the spring 15 interferes with the mounting plate 3 and floats up so as not to fit in the groove 21 is avoided. Is desired. Therefore, as shown in FIG. 1, for example, the mounting plate 3 of the present embodiment has a constricted portion that is narrower than both ends, that is, the connecting portion 5 and the hooking portion 6 at the portion where the spring 15 is arranged, that is, in the middle. 4 is formed.

Further, in the case of the present embodiment, as shown in FIG. 1, in the connecting portion 5 at one end of the mounting plate 3, a hole through which a fastener such as a rivet 20 (blind rivet) or a tapping screw is penetrated, preferably a long hole 7 is provided. Is formed horizontally in the left-right direction (width direction). In addition, a long hole 8 is also formed in the hook portion 6 at the opposite end. In this case, for example, as shown in FIG. 10, the connecting portion 5 of the mounting plate 3 of the upper tile mounting bracket 2 of the lower tile 1 is placed in front of the support portion 32 of the horizontal furring strip 30, and the lower side of the upper tile 1U. It is also possible to arrange the hook portion 6 of the tile mounting bracket 2 behind and fasten the tile mounting bracket 2 together with the rivet 20 with the support portion 32 of the horizontal furring strip 30 interposed therebetween. That is, the elongated hole 8 of the hooking portion 6 is used when the hooking portion 6 is also used as the above-mentioned connecting portion, and the mounting plate 3 of the tile mounting bracket 2 on the lower end side of the tile that fixes the tile 1U at the uppermost end. Can also be used as. Of course, as shown in FIG. 11 or 12, the hook portion 6 of the mounting plate 3 is wrapped around behind the support portion 32 of the horizontal furring strip 30 or the U-shaped gutter-shaped bearing portion 32'of the horizontal furring strip 30'. The elongated holes 8 are not required if they are only used as a gutter or as completely unrestrained.

Further, the hooking portion 6 at the opposite end is formed with an introduction portion 12 (which serves as a guide when turning around to the back surface side of the support portion 32 of the horizontal furring strip 30) so that the tip is bent so as to warp. Is preferable.

Here, as shown in FIG. 3, for example, the connecting portion 5 at one end has a height (in other words, a horizontal body) that is substantially flush with the tile back surface 22 when the mounting plate 3 is housed in the groove 21. _{The height is set to L 1 (} height arranged on the front side of the support portion 32 of the edge 30), and the hook portion 6 at the other end protrudes from the groove 21 and thus the tile back surface 22 toward the base or the base material, for example, the horizontal trunk. The height is set to _{L 2 so} that it can wrap around behind the support portion 32 of the edge 30 and be hooked on the support portion 32. Here, the height L ₂ of the hook portion 6 can be set not only to be hooked on the support portion 32 but also to a clearance for sandwiching the support portion 32 with the tile back surface 22. Even in this case, it goes without saying that it is possible to suppress the shaking in the front-rear direction while allowing the tile 1 to be displaced vertically and horizontally.

Further, at the boundary portion between the constricted portion 4 and the connecting portion 5 or the hooking portion 6, a bottom contact portion 10 formed by bending so as to project toward the back surface side (that is, the bottom surface side of the groove 21 of the tile 1) is formed. The bottom contact portion 10 is provided so as to come into contact with the bottom surface of the groove 21 of the tile 1 so that the constricted portion 4 between them is ensured to be lifted from the bottom surface of the groove. In this case, the spring 15 can easily press the mounting plate 3 against the bottom surface of the groove 21. Then, the regions of the connecting portion 5 and the hooking portion 6 outside the bottom contact portion 10 are folded back in the direction away from the tile 1 and further bent in parallel with the tile back surface 22. As a result, the connecting portions 5 and the hooking portions 6 at both ends of the mounting plate 3 are formed so as to be substantially parallel to the bottom surface of the groove 21 at a predetermined interval. Further, the constricted portion 4 is vertically elongated so as to bulge from one bottom contact portion 10 to the other bottom contact portion 10 toward the back surface side (that is, the bottom surface side of the groove 21 of the tile 1) which is the deepest in the central portion in the longitudinal direction. The recess 11 is formed by press bending. As a result, an arcuate curved portion 13 is formed at the boundary portion from the constricted portion 4 to the valley portion of the bottom contact portion 10, and a rib effect is given between the constricted portion 4 and the valley portion of the bottom contact portion 10, and the connecting portion 5 is provided. Alternatively, even if a load applied to the hook portion 6 is applied, the structure is such that deformation at the boundary portion between the constricted portion 4 and the bottom contact portion 10 is suppressed.

The constricted portion 4 is preferable for the mounting plate 3, but is not essential. For example, if the spring 15 fits so as not to protrude outward from the tile back surface 22, it is not required, and the height of the spring 15 is not required. It may not be necessary even if can be lowered. The tile mounting bracket 2 of the present embodiment narrows the gap between the tile 1 and the base by minimizing the protrusion from the tile back surface 22 (that is, minimizes the sticking allowance), and the base (ECP). , RC wall, board base, etc.) and the horizontal furring strip. For example, the protrusion of the tile mounting bracket 2 from the tile back surface 22 is at least about 5 mm in the normal dry method, but is narrower than this, preferably at the minimum (for example, about 2 mm). If the protrusion is suppressed to about 2 mm, it is possible to sandwich the support portion 32 of the horizontal same edge 30 between the tile back surface 22 and the hook portion 6, and to the base (ECP, RC wall, board base, etc.). It can be installed directly. Moreover, even if the amount of the elastic adhesive 38 applied to the back surface 22 of the tile is small, the elastic adhesive can be delivered directly to the base material or the base material, and the elastic adhesive 38 can be used for both shatterproof and rattling prevention. In addition, not only the amount of elastic adhesive used can be reduced, but also the entire surface can be adhered by combs, and the gap on the back surface 22 side of the tile is eliminated, which is advantageous against impact. In addition to playing, the cost can be reduced and the safety is increased. Of course, the protrusion of the tile mounting bracket 2 is not limited to about 2 mm as described above, and even if the protrusion is 5 mm or more, for example, about 10 mm, there is no problem in terms of tile support.

The spring 15 forms a C shape with, for example, a folded-back portion 17 that abuts the wall surface of the groove 21 (that is, a surface that inclines inward) so as to expand from the inside when the spring 15 is fitted into the groove 21 of the tile back surface 22. It preferably has a trapezoidal substantially hat shape having the leg portion 16 and the top surface portion 18. In this case, the bending line 19 along the longitudinal direction of the groove 21 is set at the center of the top surface portion 18, and the top surface portion 18 is V-bent with a desktop simple press or the like to bend the tip end side of the diagonal leg portion 16. It is crushed so as to expand toward the side wall surface of the groove 21, and the side edge portions 9 of the constricted portion 4 of the mounting plate 3 can be pressed by the leg portions 16. Here, in order to prevent the left and right leg portions 16 from spreading outward when pressed, the bending line 19 is pre-marked in the central portion (top), or a slight dent is linearly formed. It is preferable that it is contained. That is, by pressing the center of the top surface portion 18 and plastically deforming it into a substantially M shape, the folded portion 17 at the tip of both leg portions 16 is pressed evenly against the wall surface of the groove 21 and firmly pressed against the groove 21 of the tile 1. It can be bitten and fixed. At the same time, the spring 15 that is deformed into a substantially M shape by the V-bending process of the top surface portion 18 is such that the diagonal leg portions 16 press the both side edge portions 9 of the constricted portion 4 of the mounting plate 3 toward the bottom of the groove 21. Generate urging force. In this state, the substantially M-shaped spring 15 restrains the mounting plate 3 in both the in-out direction (direction perpendicular to the tile back surface) and the vertical direction (groove longitudinal direction parallel to the tile back surface). Therefore, when the mounting plate 3 is attached to the base material or the base material and the tile 1 is suspended, the tile mounting bracket 2 is displaced relative to the tile 1 in the vertical direction, that is, the tile 1 slides down. Can be prevented. At the same time, sufficient strength can be ensured in the out-of-plane direction (incoming / outgoing direction) against wind load and the like. It was confirmed by experiments by the present inventors that these effects, that is, the spring effect of the spring 15 for fixing the mounting plate 3 is sufficient.

Further, a folded-back portion 17 is formed at the tips of both the left and right leg portions 16, for example, by bending the tip edges of the leg portions 16 outward. The presence of the folded-back portion 17 is preferable in terms of facilitating the movement of the leg portion 16 at the bottom of the groove 21, that is, spreading and catching, but it is possible to engage the legs 16 without necessarily providing them. Here, the spring material is not limited to a specific material, but for example, SUS304, which is also widely used as a spring steel, other spring steel materials (SUP materials), and ZAM (molten zinc, aluminum, magnesium). It is preferable to use a highly corrosion-resistant steel sheet having a certain degree of springiness, such as an alloy-plated steel sheet / a registered trademark of Nittetsu Nissin Steel Co., Ltd.). This spring material has a thickness that has both ease of bending, strength to support the tile 1, and flexibility to exhibit springiness, for example, in the case of SUS304 of the present embodiment, it is about 0.6 mm.

Since the spring force of the hat-shaped spring 15 depends on the height (in other words, the length of both legs), it is desired to make it as high as possible. On the other hand, in the present embodiment, it is desired that the tile mounting bracket 2 minimizes protrusion from the tile back surface 22. Therefore, it is preferable that the height of the spring 15 is equal to the height of the groove 21 or the height after V-bending by press working does not exceed the height of the groove 21. Further, in the case of the present embodiment, the spring 15 is inserted into the groove from above with respect to the groove 21, that is, from a direction perpendicular to the tile back surface 22, so that the spring 15 is inserted into the groove at the tile back surface 22 of the groove 21. It is formed as wide as the width or slightly tilted so that it can be inserted. Of course, it is also possible to insert the tile 1 from the end surface in the longitudinal direction of the groove 21 (in other words, insert it in parallel with the tile back surface 22), but the work of incorporating the mounting plate 3 and the spring 15 into the tile 1 is performed. There is a problem that it is troublesome, troublesome, and time-consuming. Therefore, the work of assembling the mounting plate 3 and the spring 15 into the groove 21 of the tile back surface 22 is inserted from above with respect to the groove 21, that is, from a direction perpendicular to the tile back surface 22 in consideration of mounting workability. It is preferable to do so. In order to maximize the height of the hat-shaped spring 15 in order to achieve both of these, it is necessary to form a constricted portion 4 that narrows the width of the mounting plate 3 at the portion where the spring 15 and the mounting plate 3 overlap. Is preferable.

When the tile mounting bracket 2 is constructed by combining two parts having different roles in this way, the strength of the mounting plate 3 as a structure for suspending the tile 1 and the spring for fixing the mounting plate 3 to the tile 1. Since the tile 1 can be fixed to the base material or the base material while achieving both the springiness of 15 and the spring property of 15, the tile 1 can also be applied to a large tile. For example, in the present embodiment, a groove having a groove entrance width of 18.5 mm, a groove bottom width of 22.5 mm, and a depth of about 5 to 6 mm is formed on a strip-shaped tile having a thickness of 25 mm, a width of 42 mm, and a length of 242 to 395 mm. However, it is not particularly limited to this, and it goes without saying that it can be applied to larger tiles such as 200 squares and 300 squares.

In this embodiment, a case where a relatively small tile that can form only a shallow groove of about 5 to 6 mm is attached as an example due to the total thickness is given as an example. Therefore, the tile attachment bracket is composed of two members. Needless to say, it is not limited, and in some cases, it may be configured as a tile mounting bracket of one member. For example, if a large and deep groove 21 having a width of 25 mm or more and a depth of about 15 mm is formed, a sufficient spring effect can be obtained even if the spring 15 has the same thickness as the mounting plate 10, so that the mounting plate and the spring are integrated with each other. It may be (1 member). For example, the spring 15'and the mounting plate 3'as shown in FIG. 13 may be integrated into a tile mounting bracket 2'. In the figure, reference numeral 5'is one end, 6'is the other end, 7'and 8'are elongated holes, 16'is a leg, 17'is a folded part, and 18'is a central part of a spring and a mounting plate. It is the top surface that doubles as. For the top surface portion 18', after mounting the tile mounting bracket 2'at an appropriate position in the groove 21 of the tile 1, push it strongly toward the bottom of the groove with a desktop press or the like to expand the left and right leg portions 16'to tile. It is plastically deformed so as to bite into the side wall surface of the groove 21 of 1.

According to the tile mounting bracket 2 configured as described above, for example, the mounting plate 3 is housed in a predetermined position of the groove 21 on the back surface 22 of the tile, and the spring 15 is further arranged so as to cover the constricted portion 4. , The center of the top surface portion 8 of the spring 15 is subjected to V-bending with a tabletop simple press (not shown) or the like to plastically deform the spring 15 into a substantially M shape, whereby the tip side of both leg portions 16 is expanded and the folded portion is folded. 17 can be strongly pressed against the wall surface of the groove 21. At the same time, both leg portions 16 of the spring 15 press the both side edge portions 9 of the constricted portion 4 of the mounting plate 3 from above. In this state, the spring 15 restrains the mounting plate 3 in both the in-out direction (out-of-plane direction) and the up-down direction, so that a sufficient strength is naturally ensured against a wind load and the like. Further, the spring 15 is fitted into the constricted portion 4, and the slope of the leg portion 16 presses the side edge portion 9, so that rattling of the mounting plate 3 in the left-right direction is suppressed. Moreover, since the spring 15 is fitted into the constricted portion 4, the neck portions 14 at both ends of the constricted portion 4 are caught by both leg portions 16 of the spring 15, so that the positioning between the mounting plate 3 and the spring 15 is stable. Not only that, the function of restraining the vertical movement of the mounting plate 3 can be enhanced. Therefore, the mounting plate 3 and the spring 15 are firmly fixed to the tile 1.

Further, in the case of the present embodiment, the protrusion of the tile mounting bracket 2 from the tile back surface 22 can be minimized to narrow the gap between the tile 1 and the PC plate base 37 (that is, the sticking allowance can be minimized). Therefore, the elastic adhesive 38 to be applied to the tile back surface 22 as a shatterproof material can directly reach the PC plate base 37 or the horizontal furring strip 30. Therefore, the elastic adhesive 38 can be used for both shatterproof and rattling prevention, and the cost can be reduced.

Next, a tile construction method using the tile mounting bracket 2 and one embodiment of the wall surface structure according to the present invention will be described. In this embodiment, a case where tiles are attached using a horizontal furring strip is shown as an example.

First, an appropriate number of tile mounting brackets 2 are attached to the grooves 21 on the back surface 22 of the tile 1. For example, if the tile 1 has a short length, it is sufficient to attach it to at least one place, but more preferably, it is attached to a total of two places near both the upper and lower ends of the tile 1. In the case of this embodiment, for example, as shown in FIGS. 4 and 9, two sets of tile mounting brackets 2 are attached to both upper and lower ends of the tile 1 having a length of about 250 mm. It should be noted that the installation of the tile mounting bracket 2 on the tile 1 is carried out at the factory before the tile 1 is brought into the construction site, for example, before the factory shipment, so that the assembly accuracy is ensured and the management is easy. This is preferable for improving work efficiency.

Here, in most tiles excluding the uppermost end and the lowermost end of the tile wall, as shown in FIG. 4, for example, the connecting portion 5 of the upper tile mounting bracket 2 is attached so as to project upward from the upper end of the tile. On the other hand, the hooking portion 6 of the lower tile mounting bracket 2 is positioned and mounted so as to be aligned with the lower end of the tile. Further, in the tile 1D at the lowermost end of the tile wall, for example, as shown in FIG. 11, the connecting portion 5 of the upper tile mounting bracket 2 is mounted so as to protrude from the upper end of the tile, while the lower tile mounting bracket 2 is mounted. The hooking portions 6 are attached so as to be pulled in and arranged above the lower end of the tile 1. Further, in the tile 1U at the uppermost end of the tile wall, for example, as shown in FIG. 10, the upper tile mounting bracket 2 is attached to a position where the upper tile mounting bracket 2 is pulled below the upper end of the tile so as to be hidden by the tile, while being mounted on the lower side. The hooking portion 6 of the tile mounting bracket 2 projects downward from the lower end of the tile and wraps around behind the support portion 32 of the horizontal furring strip 30 so as to be between the hooking portion 6 of the tile mounting bracket 2 on the upper side of the lower tile 1 and the connecting portion 5. It is fixed at a position where it can be tightened together with the rivet 20 while sandwiching the support portion 32 with.

On the other hand, the horizontal furring strips 30 and 30'are attached to the precast insert 35 pre-embedded in the PC plate base 37 with bolts 36. The horizontal furring strips 30, 30'are fixed after adjusting for non-landing.

Here, the horizontal furring strip 30 to which most of the tiles 1 except the tile 1U at the uppermost end and the tile 1D at the lowermost end are attached is a support portion (for example, as shown in FIG. 7) to which the tile attachment bracket 2 is attached. It is preferable that the upper edge) 32 is provided and the portion of the lower furring strip body 31 is fixed to the PC plate base 37 directly or via a vertical furring strip (not shown). In the case of the present embodiment, the support portion 32 is formed so as to be biased forward with respect to the furring strip main body 31 and extend upward, for example. The tile 1 is arranged in a vertical line (that is, parallel to the base) with the connecting portion 5 of the tile mounting bracket 2 installed on the front surface of the bearing portion 32 and the hooking portion 6 installed on the back surface of the bearing portion 32. It is provided. The bearing portion 32 is provided with a hole 33 through which a rivet 20 as a fastener for fixing the mounting plate 3 is provided at a pitch of, for example, 50 mm (see FIGS. 7 and 9). Further, the furring strip main body 31 is provided with holes, for example, elongated holes 34 for passing the fastening bolts 36 at appropriate intervals, and the horizontal furring strip 30 is passed and fixed between at least two concrete insert nuts. ing.

Incidentally, as shown in FIG. 9, for example, the support portion 32 of the horizontal furring strip 30 is formed integrally with the furring strip main body 31 from end to end, that is, it occupies the entire width of the horizontal furring strip 30. It is preferable to use a through material in terms of structural strength, but the structure is not limited to this, and tiles 1 may be dispersedly arranged as long as they can be evenly supported. That is, regardless of whether the support portions 32 are continuous or intermittent, the support portions 32 may be provided intermittently, for example, in a rack shape at regular intervals with respect to the continuous furring strip main body 31. However, it may be provided only partially near the position where the tile 1 is hooked.

Further, the tile mounting bracket 2 on the lower side of the tile 1D at the lowermost end and the tile mounting bracket 2 on the upper side of the tile 1U at the uppermost end are each hooked and supported by the U-shaped horizontal furring strip 30'. Of course, the amount of protrusion of the hooking portion 6 from the tile back surface 22 may be set to be small so that the edge 32'of the U-shaped horizontal furring strip 30'is sandwiched between the tile back surface 22 and the tile back surface 22. These U-shaped horizontal furring strips 30'only hook the hooking portion 6 of the mounting plate 3, and it is not necessary to provide a large number of holes 33 for riveting, so that the cost can be reduced.

Next, the tile 1 is attached to the horizontal furring strip 30 as follows.

First, in the case of the tile 1D at the lowermost end, for example, as shown in FIG. 11, the hook portion 6 of the mounting plate 3 at a position hidden by the tile on the lower side of the tile is fixed to the precast insert 35 of the base 37. It is inserted and supported by a U-shaped gutter-shaped bearing portion 32'with a furring strip 30'. Then, the connecting portion 5 of the mounting plate 3 on the upper side of the tile is overlapped with the front surface of the support portion 32'of the upper horizontal furring strip 30, and then riveted. Reference numeral 39 in the figure is a sealer.

Next, with respect to the tile 1 in the middle, as shown in FIG. 12, the hook portion 6 of the tile mounting bracket 2 on the lower side of the tile is hooked so as to be inserted behind the support portion 32 of the horizontal furring strip 30, while the hook portion 6 on the upper side of the tile is inserted. The connecting portion 5 of the tile mounting bracket 2 is overlapped with the front side of the support portion 32 of the upper horizontal furring strip 30, and then connected by the rivet 20. At this time, since the connecting portion 5 of the mounting plate 3 and the supporting portion 32 of the horizontal furring strip 30 are provided with elongated holes 7 and holes 33 through which the rivets 20 are penetrated, the elongated holes 7 and the holes 33 overlap each other. However, it is fixed through the rivet 20. As a result, the upper end side of the tile 1 is connected to the horizontal furring strip 30 by riveting, while the lower end side is locked to the horizontal furring strip 30 by the hooking portion 6.

Further, regarding the tile 1U at the uppermost end, for example, as shown in FIG. 10, the horizontal barrel fixed to the precast insert 35 on the building body side at a position where the hook portion 6 of the tile mounting bracket 2 on the upper side of the tile is hidden by the tile 1. It is inserted into a U-shaped gutter-shaped bearing 32'with an edge of 30'and hooked. Then, the hook portion 6 of the mounting plate 3 on the lower side of the tile is hooked on the back side of the support portion 32 of the lower horizontal furring strip 30, and then riveted to the support portion 32. Since the mounting plate 3 of the present embodiment also has an elongated hole 8 in the hooking portion 6, the mounting plate 3 is hooked on the back side of the bearing portion 32 of the lower horizontal furring strip 30, and then riveted to the bearing portion 32. NS. For example, the connecting portion 5 of the mounting plate 3 of the upper tile mounting bracket 2 of the lower tile 1 is supported on the front surface of the supporting portion 32 of the horizontal furring strip 30, and the hooking portion 6 of the lower tile mounting bracket 2 of the upper tile 1U is supported. It can be arranged behind the portion 32 and fastened together with the rivet 20 with the support portion 32 of the lateral furring strip 30 sandwiched between them. This fixes the topmost tile.

Here, it is desirable that the back surface 22 of the tile is coated with an elastic adhesive 38 as a shatterproof material in the unlikely event that the tile is broken when the tile is attached. The elastic adhesive 38 is for preventing the tile 1 from being scattered when cracked or chipped by being applied to the tile back surface 22, but the tile mounting bracket 2 protrudes from the tile back surface 22. By keeping the number of tiles to the minimum necessary (in other words, the minimum sticking allowance), it is possible to prevent the tile 1 from rattling when it reaches the base or the horizontal furring strip 30. That is, it is possible to obtain a wall surface that prevents the tile 1 from rattling, is difficult to move even if an external force acts on the tile surface, and does not generate noise or noise due to contact with the tile mounting bracket 2. If the elastic adhesive 38 can be used for both shatterproofing and rattling prevention, the cost can be reduced.

The tile mounting bracket 2 of the present embodiment is such that the protrusion from the tile back surface 22 can be hooked on the support portion 32 of the horizontal furring strip 30 (that is, the thickness of the support portion 32 and the thickness of the hook portion 6). Since it can be set to the minimum value (for example, about 2 mm), which is the sum of the above values and a slight margin), the tiles can be attached directly to the base, or even if the furring strip is used, the pockets can be thinned and the sticking allowance can be set. Therefore, it is possible to reduce the cost because the elastic adhesive applied to the back surface of the tile can both prevent scattering and prevent rattling.

The tile 1 on the tile wall surface thus configured is suspended by riveting the connecting portion 5 of the mounting plate 3 of the tile mounting bracket 2 to the support portion 32 of the horizontal furring strip 30. At the same time, the hooking portion 6 of the mounting plate 3 on the lower side of the tile and the supporting portion 32 of the lower horizontal furring strip 30 are elastically fixed so as to allow displacement, and the swing in the front-rear direction is suppressed. .. Therefore, the tile 1 is restrained in both the in-out direction (out-of-plane direction) and the up-down direction, and is fixed with sufficient strength against wind load and the like.

Further, since the lower side of the tile 1 is held by a hook and has no restraint portion, even if the tile 1 and the tile mounting bracket 2 expand and contract due to a temperature change, no external force is applied to the tile 1. Therefore, even if the building frame is vibrated or deformed (distorted) due to an earthquake or the like, the displacement or the like is absorbed between the horizontal furring strip 30 and the tile mounting bracket 2, so that it is difficult for an external force to act on the tile 1. Further, in the case of the tile wall surface structure using the tile mounting bracket 2 of the present embodiment, the amount of protrusion of the tile mounting bracket 2 from the tile back surface 22 is reduced to about several mm, so that the elastic adhesive 38 is attached to the tile back surface 22. Is applied, the elastic adhesive 38 applied to the back surface 22 of the tile reaches the base material or the base material (horizontal furring strip 30 in the case of the present embodiment) directly, so that the rattling of the tile 1 is suppressed. Therefore, noise and noise due to rubbing between the tile 1 and the horizontal furring strip 30 are not generated. Moreover, since the elastic adhesive 38 can both prevent the tile 1 from rattling and scattering, the cost can be reduced.

Further, it is possible not only to attach the tile 1 to the base material such as the horizontal furring strip, but also to attach the tile 1 directly to the base itself. For example, it can be screwed directly to the ECP or RC wall. Further, in the case of boards, it is preferable to use screws by penetrating to the furring strip of the board base. Regarding the mounting of the tile 1, only the mounting plate 3 of the tile mounting bracket 2 on the upper side of the tile 1 is riveted or screwed, while the mounting plate 3 on the lower side of the tile is hooked on the support portion 32 of the horizontal furring strip 30. Therefore, the construction method in which the tile 1 is suspended is preferable from the viewpoint of simplifying the work and shortening the construction period, but it is also possible to fasten the upper and lower tiles with screws. This also applies to the case where the furring strip is flown and then attached, that is, when the tile is attached to the lateral furring strip.

Generally, one tile is usually attached at two points on the top and bottom at a total of four places, but if the tile is small, it should be attached at one point on the top and bottom as shown in FIG. 9, for example. You may. In this case, for example, as shown in FIG. 12, the hooking portion 6 on the lower side of the tile is hooked on the back side (behind) of the support portion 32 of the lower horizontal furring strip 30, while the connecting portion 5 on the upper side of the tile is hooked on the corresponding horizontal furring strip 30. It is preferable that the tiles are arranged on the front side of the support portion 32 and then fixed with fasteners such as rivets.

Further, both the upper and lower mounting plates 3 of the tile 1 can be completely fixed by riveting or screwing. For example, the lower mounting plate 3 is arranged so as to be inserted into the groove 21 in the opposite direction to the upper mounting plate 3 and fixed by the spring 15, so that the tile back surface 22 and the surface are respectively from the upper end and the lower end of the tile 1. It can be completely fixed by projecting the connecting portion 5 and riveting or screwing it to the base material or the base material. However, in either case of 4-point stop or 2-point stop, considering workability and cost, for example, as shown in FIGS. 9 and 12, a hook portion 6 is provided on the lower side of the tile 1 to form a base. It is preferable to use a material, for example, a method of hooking on the horizontal furring strip as a standard.

When completely fixed by upper and lower rivets or screws, the elastic adhesive 38 is not required as a peeling stopper, but is still required as a shatterproof material. Further, when the tiles are completely fixed vertically, a mechanism capable of following the inter-story displacement during an earthquake or the like is required. By making the hole 7, it is possible to follow.

Further, in the case of the present embodiment, a gap is set in the portion corresponding to the joint between the tile 1 and the tile 1. Therefore, it is possible to avoid the collision between the tile 1 and the tile 1 and suppress the generation of an excessive load due to the deformation of the entire wall surface. Further, the tile 1 can be attached to the horizontal furring strip 30 from above, from below, or in the left-right direction. Therefore, for example, in the case of the tile outer wall structure of FIG. 9, the tiles 1 are installed side by side from bottom to top. This tile mounting work can be carried out extremely easily and quickly.

Further, since it is a construction method of fixing to the horizontal furring strip 30 with the tile mounting bracket 2, there is no problem that the adhesive will fall off due to deterioration, and when inspecting the inside, only the elastic adhesive 38 and the rivet 20 are peeled off. Therefore, it is possible to easily cope with the extension of the housing life. When the tile 1 is damaged or it is necessary to remove the tile 1 and inspect the inside, for example, if the rivet head (fixed portion) is rubbed, the rivet will be destroyed cleanly and easily. It comes off. Since a hole 33 through which the rivet is passed is drilled in the horizontal furring strip 30 in advance, by using a cone having the same diameter as the hole diameter, the hole 33 does not become large and the tile is attached again at the same position with the rivet 20. Is possible. Further, the fastener is not limited to the rivet 20, and it is also possible to fix the fastener by using a fastener other than the rivet, for example, a tapping screw or the like.

The above-described embodiment is an example of a preferred embodiment of the present invention, but the present invention is not limited to this, and various modifications can be performed without departing from the gist of the present invention. For example, the above-described embodiment has been mainly described by giving an example in which the tile mounting bracket 2 is attached to the horizontal furring strip 30 directly fixed to the PC plate base 37, but the present invention is not particularly limited to this, and is shown in the figure. The tile mounting bracket 2 may be attached to the horizontal furring strip 30 attached to the PC plate base 37 directly or via the vertical furring strip, and in some cases, the PC plate base 37 may be attached. It may be attached directly to the.

Further, in the above-described embodiment, the groove 21 on the back surface 22 of the tile on which the spring 15 is mounted has a presence groove shape, but the groove 21 is not particularly limited to this, and any groove has a width on the back side with respect to the entrance. The tile mounting bracket 2 can be mounted more safely. For example, although not shown, the back side may be wide and the front side may be a narrow stepped groove (that is, a T-shaped groove). In this case as well, if it is a wet tile manufacturing method, it can be easily molded by an extrusion molding machine. Rather, when the folded portion 17 is provided, the position where the folded portion 17 is fitted is stable, so that the mounting position of the tile mounting bracket 2 with respect to the tile 1 is stable. Further, if the wall surface of the recess / space into which the folded portion 17 of the tile mounting bracket 2 on the back side is inserted is formed on the slope, the position of the folded portion 17 will be further stabilized. Further, although not shown, in some cases, a dome-shaped groove may be formed in which the wall surfaces on both sides of the groove are curved.

Further, the mounting plate 3 of the above-described embodiment has a structure including both the connecting portion 5 and the hooking portion 6, but the present invention is not particularly limited to this, and only the upper dedicated mounting plate (that is, the connecting portion 5) is provided. A mounting plate having only the hooking portion 6 and not having the hooking portion 6) and a lower dedicated mounting plate (that is, a mounting plate having only the hooking portion 6 and not having the connecting portion 5) may be separately prepared and used.

Further, the spring 15 is crushed while the tip end side of the leg portion 16 expands laterally due to some plastic deformation given in the state of being combined with the mounting plate 3, and the leg portion 16 is pressed against both side edges of the mounting plate 3. As long as the tip can be firmly bitten into the groove 21 of the tile 1 and fixed, the shape is not limited to the substantially hat shape shown in the figure having the leg portion 16 and the top surface portion 18. In this embodiment, since a case where a relatively small tile that can form only a shallow groove of about 5 to 6 mm is attached as an example due to the total thickness, the press stroke becomes small and the spread dimension of the leg becomes small. Therefore, only the central part is linearly pressed as a substantially hat shape with a flat top, but a semi-cylindrical shape may be used, for example. In this case, in order to prevent the left and right legs from spreading outward when pressed, it is preferable that a small linear dent is previously formed in the central portion (top). As a result, the press position can be made constant, so that both legs can be spread evenly while being crushed to the left and right in a well-balanced manner.

Further, the tile 1 can be hung not only vertically as shown in the above-described embodiment (the hooking direction is vertical) but also horizontally hung (not shown). For example, it is easy if the shape of one end or both ends of the mounting plate 3 is formed into an L shape protruding in the width direction orthogonal to the longitudinal direction of the groove 21, and the structure is such that the mounting plate 3 is hooked on the horizontal furring strip and then riveted. You can also hang it horizontally.

1 Tile 2 Tile mounting bracket 3 Mounting plate 4 Constricted part 5 Connecting part 6 Hooking part 7 Long hole 8 Long hole 9 Constricted part side edge 10 Contact bottom 11 Indentation 12 Folded part 13 Curved part 14 Neck 15 Spring 16 Leg 17 Folded part 18 Top surface part 19 Folded line 20 Fastener (rivet)
21 Groove 22 Tile back surface 30 Horizontal furring strip 31 Furnishing edge body 32 Bearing 38 Elastic adhesive

Claims (7)

It consists of a combination of two members, a mounting plate and a spring.
The mounting plate has at least one end a connecting portion that is fixed to the base or base material by a fastener.
The spring has legs on both sides that are pressed against the walls of the groove on the back of the tile, and when the central portion between the legs is plastically deformed to bend towards the bottom of the groove. Both legs extend outward and are pressed against the both side walls of the groove.
The spring itself is made into the tile by covering the mounting plate of the tile at an arbitrary position in the groove and bending the central portion between the legs toward the bottom of the groove. A tile mounting bracket, characterized in that the mounting plate is pressed against the tile by the legs of the spring and fixed to the tile. The mounting plate is provided with a hooking portion that is hooked on the base material or the base material at an end portion opposite to the connecting portion, and the groove of the tile is provided between the connecting portion and the hooking portion. A pair of bottom contact portions in contact with the bottom and a portion floating from the bottom of the groove of the tile between the pair of bottom contact portions are provided, and the connecting portion and the hook portion at both ends are from the bottom of the groove of the tile. The tile mounting bracket according to claim 1, wherein the floating portion is pressed by the spring. The mounting plate is formed at a portion covered with the spring by a constricted portion that is narrower than both ends and the leg portion of the spring is pressed against the side surface of the groove. The tile mounting bracket according to claim 1 or 2, wherein the tile mounting bracket is provided. The mounting plate of the tile mounting bracket according to any one of claims 1 to 3 is housed at an arbitrary position in the groove on the back surface of the tile, the spring is placed on the mounting plate, and the spring is in that state. The central portion between the legs is V-bent toward the bottom of the groove by pressing, and the left and right legs are expanded outward and pressed against the both side walls of the groove to attach the spring itself to the tile. A method for attaching a tile mounting bracket to a tile, which comprises pressing the mounting plate against the tile with the leg portion of the spring and fixing the mounting plate to the tile. Form at least one groove on the back of the tile
The mounting plate of the tile mounting bracket according to any one of claims 1 to 3 is housed in an arbitrary position of the groove, the spring is placed on the mounting plate, and the leg portion of the spring is in that state. The central portion between the two is V-bent toward the bottom of the groove by pressing, and the left and right legs are expanded outward and pressed against the both side walls of the groove to attach the spring itself to the tile and the above. The mounting plate is pressed against the tile with the legs of the spring to secure it to the tile.
After applying an elastic adhesive to the back surface of the tile, the connecting portion at at least one end of the mounting plate is fastened to the base or base material with a fastener to suspend the tile, and the tile is elastically attached to the base or base material. A dry tile construction method characterized by pressing and fixing an adhesive. A tile with at least one groove on the back,
A mounting plate having a connecting portion fixed to the base material by a fastener at at least one end and a hooking portion to be hooked to the base material on the other end side, and both sides of a groove on the back surface of the tile. It has legs that are pressed against the wall on both sides, and when the central portion between the legs is plastically deformed so as to bend toward the bottom of the groove, both legs expand outward to form the groove. A tile mounting bracket made by combining two members with a spring pressed against both side walls,
A horizontal furring strip as a base material having a support portion for fixing or hooking the connecting portion of the tile mounting bracket, and
Using an elastic adhesive applied to the back surface of the tile as a tile shatterproof material,
The horizontal furring strip is attached to the base or the building frame at predetermined intervals,
After accommodating the mounting plate of the tile mounting bracket at an arbitrary position in the groove of the tile, the spring is placed on the mounting plate, and in that state, the central portion between the legs of the spring is pressed. The spring itself is attached to the tile by V-bending toward the bottom of the groove, expanding the left and right legs outward and pressing them against the both side walls of the groove, and at the leg of the spring. Press the mounting plate against the tile to attach the tile mounting bracket to the upper and lower sides of the tile.
After applying the elastic adhesive to the back surface of the tile,
The hooking portion of the tile mounting bracket on the lower side of the tile is hooked on the bearing portion of the horizontal furring strip and fixed in the front-rear direction, while the connecting portion of the tile mounting bracket on the upper side of the tile is attached to the upper stage. It is fixed to the support part of the lateral furring strip with a fastener,
A dry tile construction method characterized in that the elastic adhesive is pressed against the horizontal furring strip and the base or the building frame while the tile is suspended from the horizontal furring strip. A tile with at least one groove on the back,
An elastic adhesive applied to the back surface of the tile as a tile shatterproof material,
The tile mounting bracket according to any one of claims 1 to 3, which is fixed to the groove of the tile.
It has at least a support portion for fixing the connecting portion of the tile mounting bracket, and has a horizontal furring strip that is attached to the base or the building frame at predetermined intervals.
The tile and the tile mounting bracket are fixed by pressing the mounting plate housed at an arbitrary position in the groove of the tile against the tile by the plastic deformation of the spring covering the mounting plate, and the tile mounting bracket is fixed. The mounting plate is fixed to the support portion of the horizontal furring strip with a fastener and hung, and the tile, the horizontal furring strip, and the base or the building body are adhered with an elastic adhesive to form an outer wall surface. Dry tile wall structure featuring.

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