JP4772581B2 - Tile unit, building exterior and building - Google Patents

Description

  The present invention relates to a tile unit in which a plurality of tiles are connected in at least one direction in the vertical direction or the horizontal direction, an outer wall of a building constructed using the tile unit, and a building including the outer wall. is there.

  Conventionally, when a tile is pasted to the outer wall of a building, a method of manufacturing a tile unit in which a plurality of tiles are connected in advance in a factory and saving labor on site is known (Patent Documents 1 and 2). reference).

In the above-mentioned patent document, a tile unit connected with a connecting sheet that covers the surface of a plurality of tiles, a tile unit in which a net-like connecting material is arranged on the back side of the tiles, and a plurality of tiles are connected, and the back side of the tiles A tile unit in which connecting portions made of an adhesive are scattered on the side, a tile unit in which a soft sheet is bridged between the back surfaces of adjacent tiles, and the like are disclosed.
Japanese Patent No. 3028283 Japanese Patent No. 3458435

  However, in the case where the connecting material is disposed on the surface side described above, it takes time and effort to cleanly remove the connecting material after the tile unit is attached as an outer wall.

  Further, in the case where the connecting material is provided on the back surface side, it may be difficult to bond the connecting material so that the connecting material protrudes on the back surface side to form unevenness and does not tilt.

  Furthermore, since the number of connecting points increases in the method of interposing the connecting material, it takes time to manufacture the tile unit, and the joining accuracy at each connecting point affects the finish, and skill is required for manufacturing.

  Therefore, the present invention provides a tile unit that can be easily manufactured and easily attached to an accurate position, an outer wall of a building constructed using the tile unit, and a building including the outer wall. The purpose is that.

  In order to achieve the above object, the tile unit of the present invention is a tile unit in which a plurality of tiles are connected in at least one direction of the vertical direction or the horizontal direction, and a line between adjacent end faces of the adjacent tiles. It is characterized by interposing an adhesive part.

  Here, it is preferable that the adhesive portion is formed of a hot melt adhesive.

  In addition, the tile may include an overlapping portion that is overlapped in the vertical direction, and a streak-like adhesive portion may be formed between the front surface side tile and the back surface side tile of the overlapping portion.

  Furthermore, it is preferable that the surface exposed to the front surface side of the bonding portion is formed at a position recessed from the front surface of the tile to the back surface side.

  Moreover, the outer wall of the building of the present invention is constructed by attaching a plurality of the tile units to a base material. Furthermore, the building of the present invention is characterized by having its outer wall.

  Since the tile unit of the present invention configured as described above has an adhesive portion interposed between opposing end surfaces, unevenness due to unitization does not occur on the front surface side or the back surface side, and the accurate position on the site can be obtained. Installation work can be performed easily.

  Moreover, by setting it as a line-shaped adhesion part, while being able to join the continuous wide range at once, it can be set as firm connection.

  Furthermore, if the bonding portion is formed of a hot melt adhesive, a tile unit can be easily manufactured regardless of the tile material.

  Further, by forming an adhesive portion between the front surface side tile and the back surface side tile of the overlapping portion of the tile, the connection between the tiles can be strengthened.

  Furthermore, when the adhesive part is exposed on the surface side, the exposed surface is provided at a position recessed from the surface side, and filling the joint with a joint material such as mortar, the appearance that is excellent in aesthetics that the adhesive part is not exposed Can be formed.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

  FIG. 1 is a perspective view showing an installation work situation in the field of the tile unit 1 of the present embodiment.

  First, in terms of configuration, the tile unit 1 is a unit in which a plurality of tiles 2,... Are connected in the vertical direction and the horizontal direction. Here, four tiles in the upper stage and three tiles in the lower stage. A tile unit 1 in which 2,... Are connected in a staggered arrangement will be described.

  The tile 2 may be made of any material such as a ceramic tile, a brick, a molded plate such as a cement decorative block.

  Further, as shown in the side view of FIG. 2A, the tile 2 is formed with an upper foot portion 22 and a lower foot portion 23 sandwiching a concave portion 21 at a substantially central portion in the vertical direction. Further, a protrusion 24 is formed on the upper side of the upper leg 22 near the back surface 1b, and a hanging part 25 is formed on the lower side of the lower leg 23 near the front surface 1a.

  As shown in FIG. 1, the concave portion 21 is a portion that is fitted to the convex portion 3 extending in the horizontal direction on the base material 6 of the building to which the tile unit 1 is attached, and is located above the upper edge of the convex portion 3. The engagement of the foot 22 can structurally prevent the tile 2 from falling off.

  Then, by inserting the protruding portion 24 of the lower tile 2 on the back side of the hanging portion 25 of the upper tile 2 and overlapping the lower edge and upper edge of the upper and lower tiles 2, 2, the overlapping portion 11 of the tile unit 1. Form.

  Between the end surface 23a, which is the lower surface of the lower foot 23 of the upper tile 2, and the end surface 24a, which is the upper surface of the protruding portion 24 of the lower tile 2 facing the surface, a streak-like adhesive portion 4A is interposed. And both are joined.

  The adhesive portion 4A can be formed of a hot melt adhesive that is heated and melted to form a fluid paste and then solidified at room temperature to perform adhesion.

  These hot melt adhesives include those based on ethylene vinyl acetate copolymer, those based on polyamide, those based on polyolefin copolymer, those based on synthetic rubber, etc. There is.

  FIG. 2B is a rear view of the tile unit 1 as viewed from the back surface 1b side. The adhesive portion 4A is exposed in a streak pattern on the back surface 1b side of the tile unit 1, but as shown in FIG. 2 (a), the adhesive portion 4A does not protrude to the back surface 1b side so that the upper and lower tiles 2 and 2 are exposed. Because of the interposition between the end faces 23a and 24a, there is no unevenness on the back face 1b due to the bonding part 4A.

  Further, in the overlapping portion 11 of the tile unit 1, as shown in FIG. 2A, between the hanging portion 25 of the upper tile 2 on the front surface 1a side and the protruding portion 24 of the lower tile 2 on the back surface 1b side. The streak-like adhesive portion 4B is formed by a hot melt adhesive.

  The adhesive portion 4B is preferably stored above the lower surface of the hanging portion 25 of the upper tile 2 so as not to be exposed on the surface 1a side.

  Further, as shown in FIG. 2B, the tile unit 1 is connected in the horizontal direction between the end faces 2a and 2a in the horizontal direction of the adjacent tiles 2 and 2 in a streak-like adhesive portion 4C extending in the vertical direction. Is carried out by forming with a hot melt adhesive.

  For example, the adhesive portion 4C is formed in a range of 1 to 3.5 mm so that the difference in joint width between the tiles 2 and 2 adjacent to the left and right is within 2 mm. Further, although not shown, it is preferable that the surface exposed to the front surface 1a side of the bonding portion 4C is formed at a position recessed from the front surface 1a of the tile unit 1 to the back surface 1b side (see FIG. (See the exposed surface 91).

  In this way, the tile unit 1 in which a total of seven tiles 2,. It is formed without protruding to the back surface 1b side.

  Next, the attachment method of the tile unit 1 of this Embodiment is demonstrated.

  First, as many tile units 1 as described above are manufactured in the factory so as to cover the outer wall of the building. This tile unit 1 is manufactured by applying hot-melt adhesive in a streak pattern to the back surfaces of the end faces 2a, 23a, 24a and the hanging part 25, and joining the tiles 2,. can do.

  On the other hand, on the base material 6 of the outer wall of the building, the protruding strips 3,... Extending in the horizontal direction are arranged in parallel in accordance with the interval in the vertical direction in which the tiles 2,. In addition, as shown in FIG. 3, the construction lines 5 </ b> A to 5 </ b> C are drawn on the base material 6 in accordance with the width in the horizontal direction of the tile unit 1.

  Then, an organic adhesive is applied to the upper foot portions 22,... And the lower foot portions 23,. Align the recess 21 of the tile 2 with (not shown in FIG. 3, see FIG. 1), and paste the tile unit 1 so that the left and right ends of the upper stage coincide with the construction lines 5A and 5B as shown in FIG. wear.

  Subsequently, as shown in FIG. 3 (b), the upper and right ends of the upper stage of the tile unit 1 are placed on the construction lines 5B and 5C so that the height of the upper stage is the same next to the tile unit 1 pasted. A new tile unit 1 is pasted together.

  Here too, the joint width between the adjacent tile units 1 and 1 is set to be within 2 mm, for example, similarly to the difference in joint width between the other left and right tiles 2 and 2.

  As shown in FIG. 3C, the tile units 1 and 1 are also pasted above the tile units 1 and 1 pasted on the base material 6 in this manner. As a result, a gap 6a corresponding to about one tile is formed between the left and right tile units 1 and 1.

  A post-applied tile 20 is later attached to the gap 6a so that the left and right joint widths are equal.

  In this way, after the pasting of the tile units 1,... And the post-attached tiles 20,... Is repeated on the entire surface of the base plate 6, a joint material (not shown) such as mortar is applied to the tiles 2, 2, 20 Fill in the joints between the finishes.

  In the tile unit 1 of the present embodiment configured as described above, the adhesive portions 4A, 4B, and 4C are interposed between the opposing end surfaces 23a, 24a, 2a, and 2a, so that both the front surface 1a side and the back surface 1b side are provided. Unevenness due to unitization does not occur, and the tiles on the back surface 1b are not inclined due to the unevenness of the back surface 1b as in the prior art, and it is not necessary to remove the connecting material on the front surface 1a. Can be attached, so that it is possible to easily perform installation work at an accurate position in the field.

  Moreover, by setting it as the stripe-shaped adhesion parts 4A-4C, while being able to join the continuous wide range at once, it can be set as firm connection.

  Furthermore, if the bonding portions 4A to 4C are formed of a hot-melt adhesive, the tile unit 1 that is easily and firmly connected regardless of the material of the tile 2 can be manufactured.

  Further, in addition to the adhesive portion 4A between the end faces 23a and 24a of the upper tile 2 and the lower tile 2, the hanging portion 25 of the upper tile 2 (front side tile) and the lower tile 2 (back side tile) of the overlapping portion 11 protrude. By forming the adhesive part 4B between the part 24 and the part 24, the connection between the upper and lower tiles 2 and 2 can be strengthened.

Hereinafter, the tile unit 7 of the reference example will be described with reference to FIG. The description of the same or equivalent parts as those described in the above embodiment will be given the same reference numerals.

  This tile unit 7 connects the tiles 8 and 8 in the vertical direction without overlapping. For example, four tiles in the upper stage and three tiles 8 in the lower stage are arranged in a staggered manner as in the above embodiment. Connected to and unitized.

  As shown in FIG. 4 (a), the tile 8 has a plurality of back feet 82,... Formed on the back surface 7b, and recesses 81,. Has been.

  Then, between the end surface 8b on the lower surface side of the upper tile 8 and the end surface 8a on the upper surface side of the lower tile 8, a streaky adhesive portion 9A is formed by a hot melt adhesive.

  9 A of this adhesion part is formed in the position where the exposed surface 91 exposed to the surface 7a side was dented in the back surface 7b side, and joints, such as mortar, are later between the surface 7a position of the tile 8, and the exposed surface 91. A recessed space where material can be filled is secured.

  Further, as shown in FIG. 4B, the horizontal connection is performed by interposing a streak-like adhesive portion 9B between the opposite end surfaces 8c, 8c in the left-right direction.

  The tile unit 7 manufactured in this way is attached to the outer wall construction surface to which an adhesive base material such as mortar is applied in the same procedure as described in FIG. 3 of the above embodiment.

  After the tile unit 7 is attached to the entire outer wall, a joint material such as mortar is filled into the joint between the tiles 8 and 8 also from the surface 7a side, and the exposed surface 91 of the adhesive portions 9A and 9B is covered with the joint material. Like that.

  When the adhesive portions 9A and 9B are exposed on the surface 7a side in this way, the exposed surface 91 is provided at a position recessed from the surface 7a side, and the joint portion 9A is filled with a joint material such as mortar. , 9B can be formed with an appearance with excellent aesthetics.

  Other configurations and functions and effects are substantially the same as those in the above-described embodiment, and thus description thereof is omitted.

  The best embodiment of the present invention has been described in detail with reference to the drawings, but the specific configuration is not limited to this embodiment and example, and the design does not depart from the gist of the present invention. Such modifications are included in the present invention.

  For example, in the above-described embodiments and examples, the bonding portions 4A to 4C, 9A, and 9B are formed of a hot-melt adhesive, but the invention is not limited to this, and an epoxy resin adhesive or a urethane resin adhesive is used. The adhesive part can also be formed by an acrylic resin adhesive or the like.

  In the above embodiment, the overlapping portion 11 is formed with the upper tile 2 on the front side and the lower tile 2 on the back side. However, the present invention is not limited to this, and the protruding portion 24 and the hanging portion 25 are not limited thereto. Depending on the shape, the overlapping portion may be such that the upper tile is located on the back side and the lower tile is located on the front side.

It is a perspective view explaining the attachment operation | work of the tile unit of the best embodiment of this invention. (A) is a side view of the tile unit of the best mode for carrying out the present invention, and (b) is a rear view of the tile unit. It is a work process drawing explaining the attachment work procedure of the tile unit of the best embodiment of this invention. (A) is a side view of the tile unit of an Example, (b) is a rear view of the tile unit.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Tile unit 1a Front surface 1b Back surface 11 Overlap part 2 Tile 2a, 23a, 24a End surface 4A, 4B, 4C Adhesion part 7 Tile unit 7a Front surface 7b Back surface 8 Tile 8a, 8b, 8c End surface 9A, 9B Adhesion part 91 Exposed surface

Claims (5)

With a plurality of tiles are connected to the vertical and horizontal Direction, a tile unit having a duplicate portion with overlapping the lower edge and the upper edge of the upper and lower tile,
A streak-like adhesive portion is interposed between the opposing end faces of the adjacent tiles , and a streak-like adhesive portion is formed between the front surface side tile and the back surface side tile of the overlapping portion. Tile unit.   The tile unit according to claim 1, wherein the adhesive portion is formed of a hot-melt adhesive. The surface exposed to the surface side of the bonded joints, tile unit according to claim 1 or 2, characterized in that it is formed in a position recessed on the back side of the surface of the tile. An outer wall of a building, which is constructed by attaching a plurality of tile units according to any one of claims 1 to 3 to a base material. A building comprising an outer wall constructed by attaching a plurality of tile units according to any one of claims 1 to 3 to a base material.

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