JPH0726469B2 - Tile panel and manufacturing method thereof - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is shipped from a factory as a finished product and is used as a building exterior material.
The present invention relates to a tile panel in which a tile and a base plate are integrally combined and a method for manufacturing the tile panel.

[0002]

2. Description of the Related Art This type of tile panel is effective in shortening the construction period because it does not require on-site construction of tiles, and the base plate is excellent in fireproofing, fireproofing, sound insulation and heat insulation. Used as an exterior wall material for fireproof construction.

For example, the conventional one is, for example, Shokai 58-13452.
Tile panels proposed in Publication No. 7 and actual fair 2-11
Although there are architectural composite materials proposed in Japanese Patent No. 534, both have advantages and disadvantages, and there are structural problems.

In the former tile panel, as shown in FIG. 14 (A), a groove 52 having a narrower opening than the bottom is formed in the tile attaching surface 51 of the panel 50 having a hollow portion. 50
The tile 53 is drilled from one side edge to the opposite side edge.
On the back surface, a ridge 54 which is narrower on the root side than on the top is bored from one side edge of the tile to the opposite side edge, and the ridge 54 is embedded in the groove 52 so as to be embedded. Since it is a fired product, the fitting play space between the groove and the ridge due to the molding dimension error of the tile which is unavoidable is filled with the adhesive 55, and the ridge is buried in the groove. It is one.

However, since an adhesive such as mortar is used, the productivity is low and the productivity is low. Furthermore, due to the fitting play between the two, the tiles are tilted in the vertical and horizontal directions, and the appearance is poor. There is a problem such as the appearance of the. On the other hand, in the latter case, as shown in FIG. 14B, the fitting portion 61 is formed on the surface of the cement plate 60 having a hollow portion.
And a small tile 62 having a fitted portion 63 to be fitted to the fitting portion 61 formed on the back surface is fixed, and has the following problems similar to the former one. .

That is, since the tile is a pottery, it cannot be obtained with the same precision as that of a metal processed part.
Incidentally, the tiles used for the interior and exterior of the building have fundamentally different molding precision standards from the ceramics which have been used for machine parts and the like in recent years, in terms of the purpose of use and cost. Therefore, there is a problem that the fitted state between the fitted part and the fitted part cannot be obtained. In practice, play for fitting is essential, and the rattling of the tile due to this play is suppressed with an adhesive. In the end, as with the former one, there are problems with productivity and appearance.

Further, in Japanese Patent Laid-Open No. 59-173454, FIG.
As shown in (C), a wall finishing structure having a structure in which a support 71 is fixed to a wall base 70, and a tile 72 having a notch 73 fitted and fixed to the support 71 is fixed. However, as with the former two, there are productivity and appearance problems.

The applicant proposed a tile panel of Japanese Patent Application No. 3-211066 as a solution to these drawbacks of conventional products.

The structure of this tile panel is shown in FIG.
As shown in, a plurality of vertically engaging engagement projections 81 are formed on the back side of the tile 80, and the engagement projections are provided on the front side of the base plate 82.
In the tile panel formed with the engaging recesses 83 that are supported corresponding to the 81, the lower portion 81a of the engaging protrusions 81 of the tile 80.
Is formed in a hook shape in a downward cross section with respect to the base plate 82, and an upper portion 83a of the engaging recess 83 of the base plate 82 is formed in a hook shape in an upward cross section with respect to the tile 80. A fixture 85 is interposed in a space portion 84 formed by a facing surface between the side engagement convex portion 81 and the upper engagement concave portion 83 of the base plate 82, and the fixture is provided.
The tile 80 is fixed to the base plate 82 by 85.

This tile panel is a completely dry type panel and has an excellent effect that it is easy to manufacture because it does not need to be cured by adhesion or the like, and furthermore, the appearance of the tile assembling is not disturbed. It is beautiful without it, but it still has the following problems.

Since the adjustment of the assembling precision by the tile and the base plate depends on the elasticity of the fixing tool, the tile mounting work must be performed for each tile, which is an unfavorable structural and manufacturing problem. It had been.

That is, the engagement relationship between the tile and the base plate is
A gap is required to create a space, and even if all tiles are engaged with the base plate, even if an attempt is made to insert the fixture at once in the space between the tiles and the base plate that are adjacent to each other on the left and right. , Due to the impact vibration caused by its insertion,
Since the tiles at the non-inserted parts are displaced by the gap and the space cannot be maintained stably, they cannot be inserted all at once, and in the end, the tiles and the base plate must be combined for each individual tile. It is extremely difficult to combine tiles in one go.

In order to secure a space, the lower part of the engaging projection of the tile is formed in a hook shape in a downward cross section, and the upper part of the engaging recess of the base plate is formed in a hook shape in an upward cross section. However, it is known that the tile having such a peculiar shape has large distortion deformation in proportion to the degree of the irregular shape, and the gap between the base plate and each tile, that is, the space portion size further varies. As a result, the assembling accuracy must be adjusted more and more due to the elasticity of the fixture, and the dimension of each space is not stable, which makes it more difficult to combine a plurality of tiles at once.

As described above, in the stage before the connection with the fixing tool, the gap in the space remains, and the tile can be displaced with respect to this gap, so that the relationship between the base plate and the tile is in the temporarily fixed state. It is far from the relationship and causes the above inconvenience.

[0015]

The problem to be solved is that the assembly of the tile and the base plate cannot be combined and fixed with a higher strength than the case of using the elastic fixing tool while taking advantage of the dry panel. You can freely select how to combine the points and the base plate with the tiles, with the tiles temporarily fixed to the base plate and efficiently assembling the tiles simultaneously or individually. This is a point that cannot be done.

[0016]

In the tile panel of the present invention, in order to achieve the above-mentioned object, an engaging recess is formed on the back surface side of the tile, and the engaging recess is provided on the front surface side of the base plate. In a tile panel formed with engaging protrusions that engage with each other, one for fixing in an engaged state on one of the upper and lower facing surfaces of the engaging recess of the tile and the engaging protrusion of the base plate. It is characterized in that each groove is formed as a space, and a fixture having substantially the same cross-sectional shape as the space is inserted into the fixing space to join the tile and the base plate.

Further, according to the present invention, there is provided a tile panel in which an engaging concave portion is formed on the back surface side of the tile and an engaging convex portion for engaging corresponding to the engaging concave portion is formed on the front surface side of the base plate. Therefore, the engaging concave portion of the tile is formed with a substantially parallel vertical inclined surface which is inclined inward and downward, and the engaging convex portion of the base plate is formed with a substantially parallel vertical inclined surface which is inclined upward and outward. Between the lower inclined surface of the engaging concave portion and the lower inclined surface of the engaging convex portion of the base plate, a groove portion that becomes one fixing space portion in the engaged state is formed, and the fixing space portion is formed. It is characterized in that the tile and the base plate are joined by inserting a fixing tool having substantially the same cross-sectional shape as the same space portion.

Further, in the present invention, the fixing space portion is formed to have a substantially circular cross-sectional shape, and the fixing tool has a cross-sectional shape whose major axis direction is slightly larger than the diameter of the space portion and whose minor axis direction is It is characterized in that it is formed in an elliptical shape slightly smaller than the diameter of the space.

Further, in the present invention, the fixture is formed to be slightly larger than the cross-sectional dimension of the fixing space, and a large number of lines having a substantially triangular cross section are formed along the longitudinal direction on the outer peripheral surface. And The cross-sectional dimension ratio between the fixture and the space is preferably slightly larger than that of the fixture, specifically about 0.5 mm. When the fixture has a round bar shape, the streaks may be linear or spiral along the longitudinal direction.

Further, according to the present invention, the fixture is characterized in that a tapered insertion guide portion is formed at the end portion on the insertion side and the length thereof is set to a fixed length substantially equal to the length of the tile.

In the present invention, the inclined surface of the engaging convex portion of the base plate is upward from the horizontal, the inclined surface of the engaging concave portion of the tile is downward from the horizontal, and the inclination angles are the same. Further, the engaging protrusions of the base plate may be formed with notches at appropriate intervals. In this case, the invading water from the tile gap flows down through the notches, which is effective for draining and drying. Is.

Further, the tile in the present invention is appropriately selected from known members typified by ceramics. The base plate is a ceramic-based member such as a concrete plate, and a typical example is a hollow extruded panel. A metal material is mainly used for the fixture, but a hard synthetic resin material may be used. This fixing tool is inserted by a suitable facility such as a hydraulic cylinder, but it can also be inserted by a light impact with a small hammer or the like.

Further, the dimensional accuracy of the fitting irregularities of the ceramic tile and the ceramic base plate is about ± 0.5 to 1.0 mm, and therefore, the fitting protrusion of the tile and the engagement recess of the base plate are fitted together. The fitting accuracy (gap) is about ± 1.0 to 2.0 mm at maximum. Then, the dimensional accuracy of the fixing space portion composed of the opposed groove portions is naturally set to the plus side. The cross-sectional shapes of the fixture and the space may be circular, elliptical, triangular, quadrangular, hexagonal, or any other shape similar thereto, and are appropriately selected.

In the method of manufacturing a tile panel of the present invention, the back surface of the tile is applied to the front surface of the base plate from the facing direction, and the engagement convex portion on the front surface side of the base plate is engaged with the engagement concave portion on the rear surface side of each tile. After the temporary fixing, the temporary convex shaped engaging convex portion and the engaging concave portion on the lower facing surface of the engaging concave portion are fixed to the fixing space portion formed by the respective groove portions of the continuous holes. It is characterized in that the base plate and the tiles are combined and assembled by inserting the fixtures having the substantially same cross-sectional shape as the space portion into each skewered shape or space portion.

[0025]

[Function] The tile back surface is applied from the facing direction to the surface of the base plate which is erected vertically or slanted or horizontally, and the engagement convex portion on the front surface side of the base plate is engaged with the engagement concave portion on the rear surface side of the tile. Then, the required number of tiles covering the entire surface of the base plate are engaged. In this engaged state, each tile is temporarily fixed to the base plate.

Each of the fixing spaces formed by the base plate temporarily fixed in this engaged state and the pair of groove portions of the engaging portion of each tile is moved by the impact vibration caused by the insertion of the fixing tool. Since it does not occur, the space part is maintained stably, so for all these space parts,
By inserting the fixing tool at a stretch over the respective space portions that are continuous in the row, all the tiles can be efficiently and simultaneously bonded to the base plate while maintaining the bonded state.

In addition, the assembled state of the tile and the base plate is such that the fixture is in the space and engages with both the groove portions on the tile side and the base plate side in a wedge shape to engage with the engaging convex portion. Since the mating recess is joined with high strength in the engaged state, the joined state is maintained unless the fixture is sheared in the upper and lower halves, so that it fits until the tile or the base plate breaks and breaks. It is possible to maintain a strong bond strength due to the space formed by the pair of groove portions of the part and the fixture.

Then, the engaging concave portion of the tile is formed into a substantially parallel vertical inclined surface which is inclined inward and downward, and the engaging convex portion of the base plate is formed into a substantially parallel vertical inclined surface which is inclined upward and outward to form an engagement. The tile and the base plate are joined by inserting a fixture into the fixing space between the lower inclined surface of the engaging concave portion of the tile and the lower inclined surface of the engaging convex portion of the base plate. In this case, the lower part of the tile is fixed with a fixture, while the upper part of the upper part, which is inclined inward and downward, does not move forward beyond the upper sloped surface of the engaging projection. As a result of the fitting, each tile has a strong bonding relationship with the base plate in which the lower edge side and the upper edge side of the tile do not move forward.

Assembling condition of the tile and the base plate is as follows.
The fixing space has a substantially circular cross section, and the fixing tool has an elliptical cross section whose major axis direction is slightly larger than the diameter of the space part and whose minor axis direction is slightly smaller than the diameter of the space part. In that case, by rotating the fixing device at the entrance of the space and driving by selecting an appropriate shaft angle at which the fixing device can be driven and high strength is obtained, the dimensional error of the space is absorbed, A strong bond state is obtained.

Assembling condition of the tile and the base plate is as follows.
If the fixture is slightly larger than the cross-sectional dimension of the space and a number of lines with a substantially triangular cross section are formed along the longitudinal direction on the outer peripheral surface, the space without increasing the hammering resistance of the fixture. A high bond strength is obtained by absorbing the dimensional error of the part. In addition, even if the streak tips of the fixture partly cut the tile or the base plate at the time of driving, the cutting powder is contained in the groove portions of the streaks, so that the high bonding strength can be maintained.

Assembling condition of the tile and the base plate is as follows.
If the fixture has a tapered insertion guide at the end of the insertion side and the length is approximately equal to the length of the tile, use appropriate continuous insertion means such as bullets and magazines of firearms. For example, maintenance of the tile can be easily performed when the assembly space is reduced at the time of factory manufacturing and when a part of the panel surface is damaged due to a disaster after construction. Further, it is also effective in the case where tiles can be individually bonded to the base plate to manufacture a panel having a special shape such as around windows.

[0032]

1 to 3 show a first embodiment of a tile panel, in which the tile panel 1 is composed of tiles 2, ..., Base plates 3, and fixtures 4. The tile 2 is a horizontally long block, and an upper step portion 6 is formed on the front surface side of the upper edge portion 5 thereof, while a lower step portion 8 is formed on the rear surface side of the lower edge portion 7 thereof. On the other hand, the upper and lower tiles 2 are arranged such that the upper and lower edges thereof are superposed on the front and back sides. Also, the upper part 6 is formed obliquely downward toward the front side,
The upper part 6 is designed so that rain, dust and the like will not collect.

An engaging recess 9 is formed at the center of the rear surface of the tile 2 from the right end to the left end, and a groove 10 having a substantially semicircular cross section is formed along the horizontal lower surface 9a of the engaging recess 9. Is recessed. This tile 2 ... is an engaging recess 9
Are engaged with the engaging protrusions 14 of the base plate 3, respectively, and the base plate 3
Are temporarily fixed in parallel to each other on the surface side of the.

The base plate 3 is an elongated hollow extruded panel having a hollow portion 11. The upper end of the base plate 3 has a convex joint 12 for connection with the base plate 3 of the upper tile panel 1, and the lower end of the base plate 3 has a lower joint. Concave joint portion 13 for connecting to the base plate 3 in the tile panel 1 on the side
Are formed respectively. Then, on the front surface side of the base plate 3, engaging projections 14 that engage with the engaging recesses 9 of the tile 2 are formed.
A large number of plates are formed from the right end to the left end of the plate in parallel with each other in the vertical direction, and a groove 15 having a substantially semicircular cross section is formed on the horizontal lower surface 14a of each engaging projection 14 from the right end to the left end of the upper surface. It is formed in a concave shape so as to face the groove portion 10 of the engaging concave portion 9 engaged with the engaging convex portion 14.

Between the base plate 3 and the tiles 2 in each of the upper and lower rows, there are formed fixing spaces 16 each having a substantially circular cross section by the opposite groove portions 10 and 15 of the two. The fixture 4 is inserted in the fixing space 16 ... Connected in a continuous round hole shape.

The fixture 4 has an outer diameter d that is substantially the same as the diameter D of the space 16 and is formed into a long rod shape having the same length as that of the base plate 3. Space part in 2
16 are inserted in a skewered shape, and engage with both the groove portions 10 and 15 on the tile 2 side and the base plate 3 side in a wedge shape to engage the engaging concave portion 9 with the engaging concave portion 9. It is bonded with high strength as it is.

As a result, since each space 16 is stabilized in the form of a continuous round hole in a state where each tile 2 is engaged and temporarily fixed to the base plate 3, the base plate 3 and the required number of tiles are stabilized. Two
Can be simultaneously coupled with the fixtures 4 inserted in the space portions 16 of each row at the same time, and regarding this coupled state,
Since the fixture 4 engages with the groove portions 10 and 15 on the tile 2 side and the base plate 3 side in the space 16 in a wedge shape, respectively, unless the fixture 4 is sheared into upper and lower halves, the combined state thereof is obtained. By holding, it is possible to obtain a high strength bonding relationship.

Then, the upper and lower edge portions 5 of the upper and lower tiles 5, respectively.
In the overlapping portion of 7, the lower edge 7 of the lower portion of the upper tile 2, which is prevented from moving forward by the fixture 4, presses the upper edge 5 of the lower tile 2 from the surface side. By preventing the forward displacement of the upper edge portion 5, the upper and lower tiles 2 have a strong coupling relationship with the base plate 3 by the fixtures 4 and restrain the forward displacement from each other. It exhibits a good polymerization relationship.

Moreover, since the degree of irregularity of the engaging concave portion 9 in the tile 2 is low, the molding distortion is almost negligible so that the assembling accuracy does not need to be adjusted, and each space 16 is stabilized in the shape of a continuous round hole and fixed. The tool 4 can be quickly inserted at once.

Further, since the lower surface portion 9a and the upper surface portion 9b of the engaging concave portion 9 and the lower surface portion 14a and the upper surface portion 14b of the engaging convex portion 14 are both horizontal, the engaging concave portion is engaged with the engaging concave portion 14. 9 can be engaged from the front surface side of the base plate 3, and in this engaging operation as well, the engagement recess 9 is engaged with the engagement protrusion 14.
Since it is temporarily fixed in the engaged state and does not fall off, the base plate 3
It is possible to assemble the tile 2 in a standing state, and it is possible to reduce the work space for assembly.

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

The tile 2 has a lower inclined surface 9c and an upper inclined surface 9d which are vertically opposed to each other in the engaging concave portion 9 and are formed substantially in parallel with each other by inclining inward and downward, and the groove portion 10 has a lower inclined surface.
It is formed on 9c.

The base plate 3 is an elongated extruded panel, and a convex joint 12 for connecting to the base plate 3 in the upper tile panel 1 is provided in the upper half of the upper end portion, and a lower joint is provided in the latter half of the lower end portion. Recessed joint part 13 for connecting to the base plate 3 in the tile panel 1 of
Are formed respectively. The engaging convex portion 14 on the surface side of the base plate 3 has a lower inclined surface 14c and an upper inclined surface 14d.
Are inclined outwardly and upwardly to form the same angle as the inclined surface of the engaging concave portion, and the groove portion 15 is formed on the lower inclined surface 14c so as to face the groove portion 10 of the engaging concave portion 9.

A fixing space 16 connected in a continuous round hole in each row between the base plate 3 and the tiles 2 in the upper and lower rows.
The fixing tool 4 is inserted in a skewered shape in the
Are engaged with the groove portions 10 and 15 on the tile 2 side and the base plate 3 side, respectively, in a wedge shape, and the engaging concave portions 9 are coupled to the engaging convex portions 14 with high strength in the engaged state.

As a result, since each space 16 is stabilized in the shape of a continuous round hole while the tiles 2 are engaged and temporarily fixed to the base plate 3, the base plate 3 and the required number of tiles are stabilized. Two
, Which are inserted all over at once in the space 16 in each row
In this connection state, since the fixture 4 is engaged with both the groove portions 10 and 15 on the tile 2 side and the base plate 3 side in the space 16 in a wedge shape, Unless the fixture 4 is sheared into upper and lower halves
By maintaining the bond state, a high-strength bond relationship can be obtained.

While the lower portion of the tile 2 is fixed by the fixture 4, the upper inclined surface 9d which is inclined inward and downward in the upper portion is inclined outward and upward in the engaging projection 14. By engaging the tiles 2 over the upper inclined surface 14d so as not to move forward, both the lower edge 7 side and the upper edge 5 side of the tile 2 are moved forward with respect to the base plate 3. It has a strong coupling relationship that does not move.

Moreover, the upper and lower edge portions 5, 5 of the upper and lower tiles 2, respectively.
In the overlapping portion of 7, the lower edge 7 of the lower portion of the upper tile 2, which is prevented from moving forward by the fixture 4, presses the upper edge 5 of the lower tile 2 from the surface side. By preventing forward displacement of the upper edge portion 5 of the same, the upper edge portion 5 side of each tile 2 is doubly prevented from being displaced forward, and exhibits a good superposition relationship. Is.

Further, the engaging concave portion 9 can be engaged with the engaging convex portion 14 from the front surface side of the base plate 3, and the same effect as that of the first embodiment can be obtained.

In the third embodiment illustrated in FIG. 5, the tile 2 has the same structure as that of the second embodiment, and the base plate 3 is used.
Since the configuration is basically the same as that of the first embodiment described above, the description of the common configuration is omitted, and the different configuration will be described below.

The tile 2 has a wide width, the upper and lower inclined surfaces 9c and 9d of the engaging recess 9 are formed with a large interval, and the groove portion 10 is formed on the lower inclined surface 9d.

The engaging projection 14 of the base plate 3 is formed in a wide width so that it can be engaged with the engaging recess 9, and the engaging projection 14 has an upper inclined surface 14d and its front surface side. From the lower edge side to the upper edge of the upper inclined surface 14d is formed in an inclined shape toward the rear side to reduce the weight of the engaging projection 14 and the entire base plate 3. The groove 15 is formed on the lower inclined surface 14c so as to face the groove 10 of the engaging recess 9.

A fixing space 16 connected in a continuous round hole shape in each row between the base plate 3 and the tiles 2 in the upper and lower rows.
The fixing tool 4 is inserted in a skewered shape in the
Are engaged with the groove portions 10 and 15 on the tile 2 side and the base plate 3 side, respectively, in a wedge shape, and the engaging concave portions 9 are coupled to the engaging convex portions 14 with high strength in the engaged state.

The third embodiment also has the same operation and effect as those of the second embodiment except that the tile 2 is useful for a type having a wide vertical width.

The structure of the fourth embodiment illustrated in FIG. 6 is basically the same as that of any of the above-described first to third embodiments, and the description of the common structure is omitted. The different configurations will be described below.

The fixture 4 has a cross-sectional shape whose diameter is in the longitudinal direction.
d1 is larger than the diameter D of the space 16 and the diameter d2 in the short axis direction is smaller than the diameter D of the space 16 and is formed into an elliptic shape. For 16…
The fixture is inserted by rotating at the entrance of the same space 16 so that the fixture can be driven in and a proper axial angle with which high strength can be obtained is selected.

The fourth embodiment also has the same operation and effect as those of the first to third embodiments, and further absorbs the dimensional error of the space portion 16 and is coupled with high strength. You can

The configuration of the fifth embodiment illustrated in FIG. 7 is basically the same as that of any of the first to third embodiments described above, and the description of the common configuration is omitted. The different configurations will be described below.

The fixture 4 is formed in the shape of a round bar having an outer diameter d that is slightly larger than the cross-sectional dimension of the space 16, that is, the diameter D, and a large number of streaks 17 having a substantially triangular cross section are formed on the outer peripheral surface in the longitudinal direction. The fixing tool 4 is formed by being driven into the continuous circular hole-shaped space 16 ...

The fifth embodiment also has the same operation and effect as those of the first to third embodiments, and further, the dimensional error of the space portion 16 is increased without increasing the driving resistance of the fixing tool 4. Can be absorbed and bonded with high strength. In addition, even if the tip of the creases 17 of the fixture 4 partially cuts the tile 2 or the base plate 3 at the time of driving, the cutting powder remains in the groove 17a of the creases 17.
The high bond strength can be maintained because the high bond strength can be maintained.

The configuration of the sixth embodiment illustrated in FIGS. 8 and 9 is basically the same as that of any of the first to third embodiments described above, and therefore the description of the common configuration will be given. The different configurations will be described below with omission.

The fixture 4 has a standard length whose length is substantially equal to the length of the tile 2, and is formed in the shape of a round bar whose outer diameter d is slightly larger than the cross-sectional dimension of the space 16, that is, the diameter D. A tapered insertion guide portion 18 is formed at the end portion, and a large number of streaks 17 having a substantially triangular cross section are formed along the longitudinal direction on the outer peripheral surface. The fixing tool 4 is driven into and inserted into each round hole-shaped space 16 for each assembly of the tiles 2.

The sixth embodiment also has the same operation and effect as those of the fifth embodiment, and is effective in reducing the assembling space at the time of factory manufacturing.
When part of the tiles on the panel surface is damaged due to a disaster after construction, only the tiles can be replaced and maintenance is easy.

10 to 13 illustrate a method of manufacturing the tile panel 1 of the first embodiment described above.

First step (FIGS. 10 to 12). The base plate 3 is erected on a workbench (not shown) (FIG. 10), the back surface of each tile 2 is applied to the front surface of the base plate 3 from the facing direction, and the tiles are fitted to the engaging protrusions 14 on the front surface side of the base plate 3. 2 Engagement recess 9 on the back side
Are engaged (FIG. 11), and the required number of tiles 2 covering the surface of the base plate 3 are temporarily fixed (FIG. 12). In this engaged state, the fixing space 16 formed by the engaging protrusions 14 and the grooves 10 and 15 of the engaging recesses 9 on the base plate 3 and the tiles 2 in each row is a continuous round hole. Leads to.

Second step (FIG. 13). Round bar-shaped fixtures 4 are inserted into the row-shaped continuous hole-like spaces 16 ... In a row, the tiles 2 are joined to the base plate 3, and the tile panel 1 is assembled.

As a result, the step of engaging the engaging concave portions 9 of the tiles 2 with the engaging convex portions 14 of the base plate 3 and temporarily fixing them, and the space portion of the continuous round hole which is temporarily fixed and continues in a row. The tile panel 1 in which all the tiles 2 are bonded to the base plate 3 with high strength can be efficiently manufactured by the step of inserting the fixtures 4 all at once over 16.

14 to 17 exemplify the method for manufacturing the tile panel 1 of the second embodiment described above. Since the same method is used for manufacturing the tile panel 1 of the first embodiment, Detailed description is omitted.

Although the above-described manufacturing methods are performed from the bottom side to the top side for each row, the fixing tool 4 may be inserted for each tile 2.

[0069]

【The invention's effect】

I. According to claim 1, under the condition that the tiles are engaged and temporarily fixed to the base plate, the space portions are continuous and stable in the form of continuous round holes. All the tiles can be simultaneously and efficiently connected to the base plate all at once by inserting the fixtures all at once.

B. According to the same paragraph, when the tile and the base plate are assembled, the fixture is in the space, engages with the groove on the tile side and the base plate side in a wedge shape, and engages with the engaging protrusion. Since the recesses are joined with high strength in the engaged state, the joined state is maintained unless the fixture is sheared in the upper and lower halves, so the engaging part is broken until the tile or the base plate breaks. It is an assembly structure that can maintain a strong bonding strength due to the space formed by the pair of grooves and the fixture, and is extremely excellent in strength. Further, it has an excellent effect peculiar to the completely dry type panel that it is not necessary to carry out curing by adhesion and is easy to manufacture.

C. According to claim 2, while the lower portion of the tile is fixed by the fixture, the upper inclined surface of the upper portion, which inclines downward, has an upper inclined surface that inclines upward and outward of the engaging projection. The tiles are engaged with each other so that they do not move forward and shift, so that the tiles have a strong bonding relationship with the base plate so that both the lower edge side and the upper edge side of the tile do not move forward. You can get it.

D. According to claim 3, in the assembled state of the base plate and the tile, the cross-sectional shape of the fixing tool is slightly larger than the diameter of the space portion in the longitudinal direction with respect to the fixing space portion having a substantially circular cross-section. Since it is formed in an elliptical shape whose axial direction is slightly smaller than the diameter of the space, the fixture can be rotated at the entrance of the space to select an appropriate shaft angle at which the fixture can be driven and high strength can be obtained. Then, the dimensional error in the space can be absorbed and a high-strength combined state can be obtained.

E. According to claim 4, in the assembled state of the base plate and the tile, the fixture is slightly larger than the cross-sectional dimension of the space portion, and a large number of substantially triangular cross-sections are formed on the outer peripheral surface along the longitudinal direction. Therefore, it is possible to absorb the dimensional error of the space portion and increase the bonding strength without increasing the driving resistance of the fixture. Moreover, even if the streak tip of the fixture partially cuts the tile when driving,
Since the cutting powder is contained in the groove portion of the streaks, the high bonding strength can be maintained.

F. According to claim 5, the base plate and the tile are assembled in such a manner that the fixing tool forms the tapered insertion guide portion at the insertion side end portion thereof, and the length thereof is set to a fixed length substantially equal to the length of the tile. The tiles can be individually joined to the base plate, reducing the assembly space during factory manufacturing and facilitating maintenance of the tiles when part of the panel surface is damaged due to a disaster after construction. I can.

G. According to claim 6, the work of joining the base plate and the tile can be stably performed in an engaged state in which the tile is temporarily fixed to the base plate, and the assembly is performed on the engaging convex portion of the base plate. The assembling process can be simplified by the process of engaging and temporarily fixing the engaging recesses of each tile and the process of inserting the fixing tool all at once in the space part of the continuous hole shape that is temporarily fixed and is continuous in rows. Thus, it is possible to efficiently manufacture a tile panel in which all tiles are bonded to the base plate with high strength.

H. According to the above paragraph, a fixing tool can be inserted and assembled in each space portion, and it can be freely selected and manufactured.

[Brief description of drawings]

FIG. 1 is a perspective view illustrating a first embodiment of a tile panel of the present invention.

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

FIG. 3 is a partially enlarged sectional view of a main part.

FIG. 4 is a partially enlarged sectional view illustrating a second embodiment of the tile panel of the present invention.

FIG. 5 is a partially enlarged sectional view illustrating a third embodiment of the tile panel of the present invention.

FIG. 6 is a vertical cross-sectional view of a main part illustrating a fourth embodiment of the tile panel of the present invention.

FIG. 7 is a vertical cross-sectional view of a main part illustrating a fifth embodiment of the tile panel of the present invention.

FIG. 8 is a vertical cross-sectional view of a main part illustrating a sixth embodiment of the tile panel of the present invention.

FIG. 9 is an enlarged perspective view of the fixture in the embodiment, with a part cut away.

10 is a perspective view at the start of the first step illustrating the method for manufacturing the tile panel according to the first embodiment of FIG. 1. FIG.

FIG. 11 is a perspective view showing the middle of the first step in the manufacturing method.

FIG. 12 is a perspective view showing the end of the first step in the manufacturing method.

FIG. 13 is a perspective view showing the end of the second step in the manufacturing method.

FIG. 14 is a perspective view at the start of the first step illustrating the method for manufacturing the tile panel according to the second embodiment of FIG. 4.

FIG. 15 is a perspective view showing the middle of the first step in the manufacturing method.

FIG. 16 is a perspective view showing the end of the first step in the manufacturing method.

FIG. 17 is a perspective view showing the end of the second step in the manufacturing method.

18 (A) to (D) are partially enlarged cross-sectional views showing a conventional tile panel.

[Explanation of symbols]

1 tile panel 2 tile 3 base plate 4 fixture 5 upper edge of tile 6 upper edge of tile 7 lower edge of tile 8 lower edge of tile 9 engaging recess of tile 9a lower surface of engaging recess 9b engaging recess Upper surface of 9c Lower slope of engaging recess 9d Upper slope of engaging recess 10 Groove 11 Hollow part of base plate 12 Convex joint of base plate 13 Concave joint of base plate 14 Envelope engagement of base plate Part 14a Lower surface of engaging projection 14b Upper surface of engaging projection 14c Lower inclined surface of engaging convex 14d Upper inclined surface of engaging convex 15 Groove of engaging convex 16 Fixing space 17 Fixing Fixture line 18 Fixture insertion guide D Diameter of space d Fixture outer diameter d1 Fixture major axis diameter d2 Fixture minor axis diameter

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location E04F 13/14 F 9127-2E

Claims (6)

[Claims] 1. A tile panel in which an engaging recess is formed on the back surface side of a tile, and an engaging protrusion engaging with the engaging recess is formed on the front surface side of a base plate. The engaging concave portion and the engaging convex portion of the base plate are each provided with a groove portion which becomes one fixing space portion in the engaged state in the upper and lower opposing surfaces, and the fixing space portion has the same space portion. A tile panel in which a fixture and a base plate are combined by inserting a fixture having substantially the same cross-sectional shape. 2. A tile panel in which an engaging recess is formed on the back surface side of the tile, and an engaging projection engaging with the engaging recess is formed on the front surface side of the base plate. The engaging concave portion of the tile is formed with a substantially parallel vertical inclined surface which is inclined inward and downward, and the engaging convex portion of the base plate is formed with a substantially parallel vertical inclined surface which is inclined upward and outward. Between the lower inclined surface and the lower inclined surface of the engaging projection of the base plate, a groove portion that becomes one fixing space portion in the engaged state is formed, and the same space portion is formed in the fixing space portion. A tile panel characterized in that a tile and a base plate are combined by inserting a fixture having a substantially same cross-sectional shape. 3. The fixing space portion has a substantially circular cross-sectional shape, and the fixture has a cross-sectional shape whose major axis direction is slightly larger than the diameter of the space portion and whose minor axis direction is the space portion. The tile panel according to claim 1 or 2, wherein the tile panel is formed in an elliptical shape slightly smaller than a diameter. 4. The fixture is formed to be slightly larger than the cross-sectional dimension of the fixing space, and has a large number of streaks having a substantially triangular cross-section formed along the longitudinal direction on the outer peripheral surface. The tile panel according to 1 or 2. 5. The fixing tool has a tapered insertion guide portion formed at an end portion on the insertion side, and has a fixed length which is substantially equal to the length of the tile. The listed tile panel. 6. The tile back is applied to the surface of the base plate from the facing direction, and the engaging projections on the front side of the base plate are engaged with the engaging recesses on the back side of each tile to temporarily fix, and then the temporary fixing is performed. The engaging convex portion and the engaging concave portion with respect to the fixing space portion formed by both grooves on the lower facing surface of the engaging concave portion, each skewered shape or space portion over each continuous hole-shaped space portion, A method for manufacturing a tile panel, characterized in that a base plate and tiles are combined and assembled by inserting fixtures having substantially the same cross-sectional shape as the space.