JPH0552015A - Tile fitting construction - Google Patents

Abstract

PURPOSE:To constructionally stabilize fitting condition of tiles against the bed material, and execute tiling in any direction from the lower side to the upper side, or from the upper side to the lower side. CONSTITUTION:In the tile wall construction constituted so that a plurality of engaging projecting parts 4, 5 in parallel are formed on the upper and lower parts on the back side of a tile 1 and receiving engaging flange parts 7, 8 corresponding to the engaging projecting parts 4, 5 are formed on the surface side of bed material 6, the lower side engaging projecting part 5 is formed into downward hooked section against the bed material, and the upper side engaging flange part 7 is formed into upward hooked section against the tile. A fixing tool 10 is interposed in the space part 9 between the lower side engaging projecting part 5 of the tile and the upper side engaging flange part 7 of the bed material opposing up and down, and hence the tile is fixed to the bed material through the fixing tool 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a tile which is installed and constructed at a construction site and used as an interior / exterior material of a building.

[0002]

2. Description of the Related Art An attachment structure for a dry tile of this type which is attached by engaging with a base material is disclosed in, for example, Japanese Patent Publication No. 3-1260.
There is a tiled surface finish structure of the structure proposed in Publication No. 9. The structure of this thing is as shown in FIG.
The tile 50 and the base material 51 are formed with two engaged parts 52 and 53, which are parallel to each other in the vertical direction, and the engaged parts 53 of the base material 51 are engaged with the engaged parts 52 of the tile 50. In addition to receiving and supporting it, a disengagement stopper 55 is provided between the protruding portion 54 at the upper end of the tile 50 and the engaging portion 53 of the base material 51 on the upper side of the protruding portion.
The tile 50 is attached to the base material 51 by pressing the protruding portion 54 from above with 55. However,
With such a configuration, there are the following problems.

That is, since the tile is a pottery, it cannot be obtained with the same precision as that of a metal-worked part.
By the way, the standard of the molding accuracy of the tiles used for the interior and exterior of the building is fundamentally different from the ceramics which have been adopted for machine parts and the like in recent years due to the purpose of use and cost. As a result, even if a plurality of engaged portions corresponding to the engaging portions of the base material are formed on the tile and the detent is used, the pressing force a1 by the spring force a of the detent acts in one direction. From
Due to the accuracy problem, the engagement strength is borne by either the upper side or the lower side engaging portion, and the other engaging side is apt to rattle inward and outward from the wall. It has the drawback of tending to be stable. Also, since the surface side of the stopper and the protruding part of the tile top is covered by the hanging part of the upper tile, the construction direction for the base material is also limited from bottom to top, so the site There is no flexibility in construction in.

[0004]

The problems to be solved by the present invention are that the mounting condition of the tile to the base material is structurally unstable, and that the tile is installed from the lower side to the upper side. It is limited to the direction.

[0005]

In order to achieve the above-mentioned object, the present invention forms a plurality of vertically parallel engaging convex portions on the back surface side of a tile, and engages the engaging surface on the front surface side of a base material. In a wall structure of a tile in which an engaging brim that receives and supports corresponding to a convex portion is formed, a lower portion of the engaging convex portion of the tile has a downward hook-shaped cross section with respect to the base material. The upper part of the engaging brim portion of is formed in a hook shape in an upward cross-section with respect to the tile, and the space between the lower engaging convex part of the tile facing up and down and the upper engaging brim part of the base material. It is characterized in that a fixing tool is inserted into the section to fix the tile to the base material.

Further, according to the present invention, the fixing member is elastically brought into contact with at least the upper portion of the lower engaging convex portion of the tile and the lower portion of the upper engaging brim portion of the base material. Characterize.

Further, the present invention is characterized in that the fixing device has a cross-sectional outer shape which is substantially similar to the cross-sectional outer peripheral shape of the space portion.

Further, according to the present invention, the fixing member is made of a metal plate in which one surface portion of the outer cross section is opened, and the left and right end portions are formed with insertion guide portions into the space portion, and the lower side of the tile is engaged. It is characterized in that a position regulating tongue that abuts the left and right end side portions of the lower engaging projection is provided at the center of the lower side portion that abuts the upper portion of the fitting projection.

Further, in the present invention, the upper portion of the lower engaging convex portion of the tile is horizontally or upward with respect to the vertical base material, and is below the upper engaging brim portion of the base material. The side part is characterized in that it is formed horizontally or downward from the horizontal with respect to the vertical tile.

A synthetic resin material having appropriate elasticity is also preferable as a member of the fixture in the present invention. Further, in the embodiment having the position regulating tongue, one may be long and the other may be short with the position regulating tongue as a boundary in order to improve workability. The fixing tool is inserted by lightly hitting it with a small hammer or the like. The tile is appropriately selected from known members including ceramics. In addition, the base material is a roll-formed product of thin metal plate, extruded profile, cement panel,
Including other known ones.

[0011]

[Function] When installing tiles from bottom to top,
Make the tile vertical so that it is parallel to the base material and engage both upper and lower engaging projections with the upper and lower engaging flanges at the same time, or place the tile so that the protruding portion at the upper end of the tile is on the base material side. In the inclined posture, the upper engaging protrusion is first engaged with the upper engaging collar, and then the lower engaging protrusion is engaged with the lower engaging collar. Then, after that, by sliding the fixture in the space along the space and inserting it between the left and right adjacent tiles, the tile can be attached and fixed to the base material with the fixture. Repeat this to install and fix the tiles in rows, then install and fix the tiles on the upper side so that the lower ends of the tiles cover the protruding parts of the lower tiles. It can be attached and fixed from side to top.

When the tiles are attached from the upper side to the lower side, the tiles on the lower side are inclined with respect to the upper tile fixedly attached to the base material, with the protrusion of the upper end of the tile facing the base material side. In the form, let the protruding part go under the lower engaging brim part on the back side of the lower end part of the upper tile, then bring the lower end side of the tile closer to the base material side and engage the upper engaging brim part with the upper part. The lower engaging protrusions are engaged with the lower engaging flanges, and after that, the fixing tool is slid into the space along the same space and inserted into the left and right adjacent tiles. Thus, the tile can be attached and fixed to the base material with a fixture. By repeating this, the tiles in the lower row can be sequentially attached and fixed to the lower side of the tiles in the upper row, and the tiles can be attached and fixed to the base material from the upper side to the lower side.

When the tile fixedly mounted on the base material is mounted and fixed, the force is evenly distributed in the up and down directions from the middle of the upper and lower engaging projections of the tile, that is, from substantially the center of the tile. The engaging relationship with the material becomes strong and stable, and a firm mounting and fixing state can be obtained.

The mounting and fixing state of the tile is such that when the fixture is elastically in contact with at least the upper portion of the lower engaging convex portion of the tile and the lower portion of the upper engaging brim portion of the base material, the upper portion is fixed. The engaging state of the engaging convex portion and the upper engaging flange portion is maintained by the pushing down force by the spring force of the fixing tool, and the engaging state of the lower engaging convex portion and the lower engaging flange portion is the same. By being held by the pushing-down force due to the reaction force of the force, the engagement state of both can be maintained in the balanced engagement strength relationship.

In the mounting and fixing state of the tile, when the cross-sectional outer shape of the fixture is substantially similar to the cross-sectional outer peripheral shape of the space portion, there is no play of the fixture in the space portion and the function of the fixture can be ensured. ..

In the state where the tile is attached and fixed, the fixture is a metal plate in which one surface portion of the outer cross section is opened, and the left and right end portions are formed with insertion guide portions into the space portion, and the lower portion of the tile is engaged. In the case where a position regulating tongue that abuts the left and right end sides of the lower engaging convex portion is provided in the center of the lower side portion that abuts the upper portion of the fitting convex portion, with this position regulating tongue as a reference, Since the right and left parts of the fixture can be equally inserted into the space parts of the left and right tiles adjacent to each other, the tile can be maintained in a good mounting and fixing state, and the fixture can be smoothly inserted into the space part. ..

When the tile is attached and fixed, the upper part of the lower engaging convex portion of the tile is horizontally or upward with respect to the vertical base material so that the upper engaging brim portion of the base material is fixed. If the lower part is formed horizontally or vertically downward with respect to the vertical tile, the fixture in the space does not work in the direction of separating the tile from the base material, The engaged state is maintained and good.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the first embodiment illustrated in FIGS. 1 to 3, a tile 1 is a horizontally long rectangular block, and a step portion 2 corresponding to the thickness of the tile is formed at the upper edge of the block and a protruding portion is formed. 3 is protruded upward with the back side being exposed. Then, on the back surface side, the upper engaging convex portion 4 and the lower engaging convex portion 5 which are parallel to each other vertically
And the upper and lower engaging projections 4 and 5 are the lower part 4
Each of a and 5a is formed in a hook shape facing downward. In this tile 1, the upper and lower engaging projections 4 and 5 are engaged with the upper engaging brim portion 7 and the lower engaging brim portion 8 of the base material 6, respectively, and are attached in a stepped manner.

The base material 6 is an extrusion-molded cement panel, on the surface side of which an upper engaging flange portion 7 and a lower engaging flange portion which receive and support the upper and lower engaging convex portions 4 and 5 of the tile 1 are supported. A large number of parts 8 are formed in parallel with each other. The upper and lower engaging flanges 7 and 8 respectively have upper portions 7a and 8a formed in a hook shape having an upward cross section, and the upper portions 7a and 8a having an upward hook shape have lower hook-shaped lower portions 4a and 8a. 5a is engaged and is maintained until the tile 1 is forcibly pushed up to disengage the upward hook-shaped upper portions 7a, 8a from the downward hook-shaped lower portions 4a, 5a. I have to.

The upper engaging brim 7 is formed such that the lower portion 7b is oriented downward from the horizontal, and the lower engaging convex portion 5 facing the lower portion 7b and the lower portion 7b horizontally. -Shaped upper part 5b, a wide space, that is, the left and right adjacent tiles 1, the fixtures 10 are inserted and intervened over the spaces 9 at the left and right end portions on the rear surface side of the tiles 1, and the tiles are placed above the tiles 1 by the fixtures 10. To the upper and lower engaging protrusions 4, 5 unless a pushing-up force that exceeds the spring force of the fixture 10 is applied to the engaging protrusions 4, 5
The engagement between the engaging flanges 7 and 8 is maintained, and the left and right tiles 1 are connected and fixed at the same level.

The fixture 10 is made of metal and is composed of a short spring plate having a substantially gate-shaped cross section. The bottom 10a is on the surface of the base material 6,
The upper side portion 10b is elastically contacted with the downward hook-shaped lower portion 7b, and the lower side portion 10c is elastically contacted with the horizontal upper portion 5b.
The engagement state between the upper engagement convex portion 4 and the upper engagement flange portion 7 with the pushing down force a1 by the spring force a and the lower engagement convex portion 5 with the pushing down force b1 by the reaction force b of the spring force a. The engagement state of the lower engagement flange portion 8 is maintained in a balanced engagement strength relationship.

Further, the fixture 10 has a claw-shaped position regulating tongue 11 formed by cutting and raising the central portion of the lower side portion 10c to the outside, and the position regulating tongue 11 is formed on the lower engaging convex portion 5. It is in contact with the side portions at the left and right ends, and the left and right portions of the fixture 10 are equally inserted into the space portions 9, 9 of the left and right adjacent tiles 1 so as to be interposed between the left and right tiles 1, 1. .. Further, the fixing tool 10 is formed by inserting the guide portions 12 and 12 by bending the corners of the left and right ends of the lower side portion 10c toward the upper piece portion 10a side so that the fixing tool 10 can be easily inserted into the space portion 9. is doing.

There are two methods of attaching the tile 1 to the base material 6, that is, from the lower side to the upper side and from the upper side to the lower side. In the former construction method, the tile 1 is set in a vertical state parallel to the base material 6 and the upper and lower engaging convex portions 4 and 5 are simultaneously engaged with the upper and lower engaging collar portions 7 and 8, or
Alternatively, the tile 1 is in an inclined state in which the projecting portion 3 at the upper end of the tile 1 faces the base material 6 side, and the upper engaging convex portion 4 is first engaged with the upper engaging collar portion 7, and then the lower side is continued. The engaging convex portion 5 is engaged with or suspended from the lower engaging flange portion 8. After that, the fixing tool 10 is slid in the space portion 9 along the same space portion so that the left and right adjacent tiles 1 Insert the tile 1 and fix the tile 1 to the fixture 10
Attach to base material 6 and fix. By repeating this, the tiles 1 are attached and fixed in rows. Next, the tile 1 is attached to the upper side so that the lower end portion 13 of the tile 1 is covered with the protruding portion 3 of the lower tile 1, and then fixed. To do.

In the latter construction method, the upper tile 1 mounted and fixed to the base material 6 is inclined with the lower tile 1 and the protrusion 3 at the upper end thereof facing the base material 6. Then, the protruding portion 3 is made to go under the lower engaging brim portion 8 on the back side of the lower end portion 13 of the upper tile 1, and then the lower end side of the tile 1 is brought closer to the base material 6 side to make the upper engaging brim. Part 7
The upper engaging protrusion 4 and the lower engaging collar 8 to the lower engaging protrusion 5.
Are engaged with each other. After that, the fixture 10 is attached to the space 9.
Is slid along the same space and is inserted over the left and right adjacent tiles 1, and the tile 1 is attached and fixed to the base material 6 by the fixture 10. By repeating this, the tiles in the lower row are sequentially attached and fixed to the lower tiles in the upper row, and the base material 6
The tile 1 is attached and fixed from the upper side to the lower side.

As a result, the fixture for fixing the tile 1 to the base material 6
In addition to being able to be fixed by attaching with 10, the engaging state of the upper engaging convex portion 4 and the upper engaging flange portion 7 can be determined by the pressing force a1 of the spring force a of the fixture 10 in this attaching and fixing state. The lower engaging convex portion 5 with the pressing force b1 by the reaction force b.
The engagement states of the lower engagement flange portion 8 and the lower engagement flange portion 8 can be maintained in a balanced engagement strength relationship. As a construction method for attaching the tile 1 to the base material 6, a construction method performed from the lower side to the upper side and a construction method performed from the upper side to the lower side can be selected and constructed at the construction site.

Since the structure of the second embodiment illustrated in FIGS. 4 and 5 is basically the same as that of the first embodiment described above, the description of the common structure will be omitted and different. The configuration that is performed will be described below.

The lower portion 7b of the upper engaging collar portion 7 of the base material 6 is formed in a horizontal shape, and a narrow space 9 between the upper portion 5b of the horizontal lower engaging convex portion 5 is also formed. The fixture 1 is interposed between the tiles 1 and the tile 1 is fixed to the base material 6 by the fixture 10.

The fixture 10 is made of metal and is composed of a short spring plate having a substantially U-shaped cross section. The bent bottom portion 10a is on the surface of the base material 6, the upper side portion 10b is a downward hook-shaped lower portion 7b, Lower edge
10c are elastically abutted on the horizontal upper portion 5b, respectively, and the engaging state of the lower engaging convex portion 5 and the lower engaging flange portion 8 is changed by the pressing force a1 by the spring force a. The pressing force b1 generated by the reaction force b of the force a maintains the engaged state of the upper engagement convex portion 4 and the upper engagement flange portion 7 in a balanced engagement strength relationship.

This embodiment also has the same operation and effect as those of the first embodiment.

6 to 8 exemplify other examples of the base material 6, and the base material 6 illustrated in FIG. 6 is configured except that it is a roll-formed molded product of a thin metal plate. Is basically the same as the base material in the above-mentioned first embodiment, and therefore its explanation is omitted.

The base material 6 illustrated in FIG. 7 is basically the same as the base material in the above-described first embodiment except that the base material 6 is an extruded aluminum product. ..

The base material 6 illustrated in FIG. 8 is an extruded aluminum material having the same width as the vertical width of the tile 1, except that the upper and lower base materials 6 and upper and lower ends are connected by screws 14. Since its structure is basically the same as that of the base material in the above-mentioned first embodiment, the description thereof will be omitted.

FIG. 9 shows another embodiment of the fixture 10, and the structure of the fixture 10 illustrated in FIG. 9A is basically the same as that of the fixture in the first embodiment. Since they are the same, the description of the common configurations will be omitted, and the different configurations will be described below.

The fixture 10 is provided with a slit 15 at the center of the lower side portion 10c, and the lower side portion 10c is divided into left and right parts to obtain the flatness of the upper portion 5b of the lower convex portion 5 of the tile 1 which is a fired product. Even if the above is not maintained, the left and right lower side portions 10c independently correspond to each other, and the upper engaging convex portion 4, the upper engaging flange portion 7, and the lower engaging convex portion 5 and the lower engaging flange portion 8 respectively. Both engagement states can be maintained in a balanced engagement strength relationship.

The fixture 10 illustrated in FIG. 1B is made of a resin material having an elasticity whose cross-sectional outer shape is slightly larger than the cross-sectional outer peripheral shape of the space 9 and has a similar shape. The insertion guide portions 12 are formed by cutting the left and right corner portions of 10d, and the upper engaging protrusions 4 and the upper engaging flange portions are formed by the elastic / restoring force generated by the insertion into the space 9. 7 and the engaging states of both the lower engaging protrusion 5 and the lower engaging collar 8 can be maintained in a balanced engagement strength relationship.

The fixing tool 10 illustrated in FIG. 7C has the same structure as that of FIG. 9B except that the left and right ends are chamfered to form the insertion guide portion 12. The description is omitted because it is basically the same as the tool.

[0037]

EFFECTS OF THE INVENTION a. According to claim 1, the tile can be attached and fixed to the base material with a fixing tool, and the force can be evenly distributed in the up and down directions from the middle of the upper and lower engaging projections of the tile, that is, from substantially the center of the tile. The engagement relationship with the material can be made firm and stable, and a firm mounting and fixing state can be obtained.

B. According to the same paragraph, even if the tile has an overlapping part in the upper and lower connecting portions,
It can be attached to the base material from the bottom to the top, or conversely from the top to the bottom, and it can be installed freely, and it has excellent flexibility in construction at the construction site.

C. According to claim 2, when the tile is mounted and fixed, the engaging state between the upper engaging convex portion and the upper engaging flange portion is lowered by the pushing down force by the spring force of the fixture and the pushing down force by the reaction force of the spring force. The engagement states of the side engagement convex portion and the lower engagement flange portion can be maintained in a balanced engagement strength relationship.

D. According to the third aspect, there is no play of the fixture in the space portion, and it is possible to surely obtain the functions of the a and the c by the fixture.

E. According to the fourth aspect, the fixing tool can be fixedly positioned on the left and right end side portions of the tile, and the fixing tool does not move freely and the good mounting and fixing state of the tile is not lost.
Further, the fixing tool can be smoothly inserted into the space.

F. According to the fifth aspect, since the fixture in the space does not work in the direction of separating the tile from the base material, the engagement state of the tile with the base material is maintained, which is favorable.

[Brief description of drawings]

FIG. 1 is a perspective view illustrating a first embodiment of a tile mounting structure of the present invention, with a partial cross section.

FIG. 2 is a partially enlarged vertical sectional view taken along the line AA of FIG.

FIG. 3 is an enlarged perspective view of the fixture according to the embodiment, with a part cut away.

FIG. 4 is a perspective view illustrating a second embodiment of the tile mounting structure of the present invention, and is partially sectional.

FIG. 5 is an enlarged perspective view of the fixture in the embodiment, with a part cut away.

FIG. 6 is a vertical cross-sectional view illustrating another example of the base material.

FIG. 7 is a vertical cross-sectional view illustrating another example of the base material.

FIG. 8 is a vertical cross-sectional view illustrating another example of the base material.

9 (A) to 9 (C) are enlarged perspective views each illustrating another embodiment of the fixture, and partially cross-sectional views.

FIG. 10 is a vertical cross-sectional view showing a conventional example.

[Explanation of symbols]

1 tile 2 steps of tile 3 protrusion of tile 4 upper engaging projection of tile 4a lower part of upper engaging projection 5 lower engaging projection of tile 5a lower part of lower engaging projection 5b Upper part of lower engaging projection 6 Base material 7 Upper engaging flange of base material 7a Upper part of upper engaging flange 7b Upper part of upper engaging flange 8 Lower engaging flange of base material 8a Upper part of lower engaging collar 9 Space 10 Fixture 10a Bottom of fixture 10b Top side of fixture 10c Bottom side of fixture 11 Position control tongue of fixture 12 Insertion guide of fixture 14 Screw 15 Cutting of fixture a Spring force b Reaction force of spring force a1, b1 Push down force

Claims (5)

[Claims] 1. A plurality of vertically parallel engaging protrusions are formed on the back surface side of the tile, and an engaging collar portion is formed on the front surface side of the base material to receive and support corresponding to the engaging protrusions. In the wall structure of the tile, the lower part of the engaging projection of the tile has a hook shape in a downward cross section with respect to the base material, and the upper part of the engaging brim part of the base material has a hook in a cross section upward with respect to the tile. Fixing the tiles to the base material by inserting a fixing tool into the space between the lower engaging projections of the tiles facing each other and the upper engaging collar of the base material. Tile mounting structure characterized by the above. 2. The fixing device elastically abuts at least an upper portion of a lower engaging convex portion of a tile and a lower portion of an upper engaging brim portion of a base material. Tile mounting structure. 3. The fixing tool has a cross-sectional outer shape that is substantially similar to the cross-sectional outer circumferential shape of the space portion.
The tile mounting structure according to any one of 2 above. 4. The fixing member is made of a metal plate in which one surface portion of the outer cross section is opened, and the left and right end portions are formed with insertion guide portions into the space portion, and the lower engaging protrusions of the tile are formed. 4. A position control tongue that abuts on the left and right end side portions of the lower engaging projection is provided at the center of the lower side portion that abuts the upper side portion. Tile mounting structure. 5. The upper portion of the lower engaging convex portion of the tile is horizontal or upward with respect to the vertical base material, and the lower portion of the upper engaging collar portion of the base material is The tile mounting structure according to any one of claims 1 to 4, wherein the tile mounting structure is formed so as to be horizontal or downward with respect to the vertical tile.