JPH08270174A - Dry execution structure for ceramic external wall material - Google Patents

Abstract

PURPOSE: To improve joint matching and water-proofness of a vertical joint and to facilitate execution through accurate positioning in the case where a ceramic external wall material is executed to a wall by dry method, even in a large size ceramic external wall material. CONSTITUTION: Plural band-shaped members 1, 1,... are fixed to a wall surface while arranged in vertical direction, which have plural projection parts 2, 2,... with intervals in longitudinal directions respectively, a locking member 6 is arranged horizontally to each member 1 in the condition where a vertical fitting part 7 is locked between the projections 2, 2 of the member 1, and the member 6 is fixed to a wall surface with a nail 14 in the fitting part 7. Providing a female body 19 having an engaging groove 21 in a lower part of a ceramic surface material 17 and a male body 20 in an upper part, the surface material 17 is spread between the upper and lower locking members 6, 6, the engaging groove 21 of the female body 19 is fitted to a engaging part 11 of an upper end in the upper side locking member 6, and a back surface of the male body 20 is stuck to a surface of a sticking part 9 located at a vertical middle part of the upper locking member 6. The male body 20 of the surface material 17 is connected to the female body 19 of the upper side surface material 17 by lap joint structure.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dry construction structure of a ceramic outer wall material which is excellent in waterproofness and workability.

[0002]

2. Description of the Related Art Conventionally, ceramic products such as tiles have been widely used as outer wall materials because of their excellent durability and design. However, this ceramic product shrinks during firing, the dimensional accuracy is poor due to this firing shrinkage, and it is necessary to make joints with mortar or a sealing material. Further, in order to make these joints beautiful, it depends largely on the skill of the construction worker, and there is a problem that a stable finish cannot be obtained.

Further, since the wet construction method for removing joints requires a long construction period, there is a problem that leakage of water from joints due to deterioration of joints cannot be avoided.

As a method of solving such a problem,
Conventionally, as disclosed in, for example, Japanese Unexamined Patent Publication No. 5-209454, a strip-shaped member having a plurality of projecting portions at predetermined intervals is vertically installed, and a tile locking member having an engaging portion is attached to the strip-shaped member. A dry construction method has been proposed in which a tile, which is installed horizontally along a protruding portion of a strip-shaped member, is fitted and fixed to the tile locking member by mounting a tile having an engaging portion on the back surface.

[0005]

However, in the above proposal, since no consideration is given to the longitudinal joint,
Problems remain with respect to the alignment of vertical joints and waterproofness.

Further, there is a problem that a joint difference is more likely to occur during the construction of a large-sized ceramic outer wall plate material, but the problems associated with the construction of such a large ceramic outer wall board material have not been improved at all.

The present invention has been made in view of the above problems, and an object thereof is to improve alignment of vertical joints and waterproof when the ceramic outer wall material is dry-constructed on a wall surface by improving its mounting structure. The purpose of the present invention is to improve the workability and to make it possible to perform the positioning easily and easily even for a large-sized ceramic outer wall material.

[0008]

In order to achieve the above object, the present invention utilizes the concept of the conventional example, improves the structure of the locking member, and connects the surface material to the female part and the solid part. The mating structure is made up of male and male parts, and the surface material is locked and supported by the locking member on the female and male side, and is bonded and fixed to another locking member on the male and solid side.

Specifically, the invention of claim 1 is a structure in which a ceramic outer wall material as a surface material is attached to a wall surface for construction, and has the following construction.

That is, at least two belt-shaped members attached to the wall surface to be constructed and at least two surface material locking members locked and fixed to the belt-shaped members are provided. The strip-shaped member has a plurality of projecting portions projecting to the front side and formed on the surface at predetermined intervals in the vertical direction.

On the other hand, the surface material locking member has a vertical mounting portion in the vertical direction, a horizontal portion projecting from the upper end of the vertical mounting portion to the front side at a substantially right angle, and a vent hole, and a tip of the horizontal portion. From an upper portion of the adhesive portion that extends substantially at a right angle so as to be parallel to the vertical mounting portion, a mounting portion that protrudes from the upper end portion of the adhesive portion to a front side at a substantially right angle, and a tip portion of the mounting portion. Each of the portions is a plate-shaped portion that extends in the horizontal left-right direction in parallel with each other.

Further, a female part having an engaging groove is provided on the lower side of the two horizontal sides facing each other in the vertical direction of the surface material, while a male part is provided on the upper side. ing.

The strip-shaped member is arranged in the vertical direction and fixed to the wall surface on the back surface. Further, the surface material locking member is arranged horizontally in a state where the vertical mounting portion is locked between the projecting portions of the strip-shaped member and is fixed to the wall surface on the back surface of the vertical mounting portion by a fastener. . further,
In the surface material, in the state where the male part is connected to the female part of the surface material adjacent to the upper side by the fitting structure, the surface material extends between the vertically adjacent surface material locking members, and the lower end surface of the female part is It is placed on the mounting portion of the lower surface material locking member, and the engaging groove of the female solid portion is engaged with the engaging portion of the upper end of the lower surface material locking member, while The back surface is bonded to the surface of the bonding portion of the upper surface material locking member with an adhesive.

According to a second aspect of the present invention, in the construction structure according to the first aspect, the left and right side portions of the surface material facing each other in the horizontal direction are all cut-away end face shapes.

Then, a waterproof tape having elasticity is attached to the end faces of the left and right side portions.

According to a third aspect of the present invention, in the construction structure according to the first aspect, one of the right and left side portions of the surface material facing each other in the horizontal direction is provided with a female portion, while the other surface is adjacent to the left and right sides. The male and female parts of the material are provided with a male and solid part that is connected by a compounding structure.

Further, a waterproof sealing material having elasticity is provided on the surface of the male portion in the upper side portion and one of the right and left side portions of the surface material.

A hook is provided on the upper end of the back surface, and a fixing clip to which a waterproof tape having elasticity is attached is provided on the front surface. The fixing clip is provided on the right and left sides of the female member of the surface material. The hooking piece is locked to the engaging portion of the surface material locking member in a state where the waterproof tape is pressed against the back surface of the and the lower portion of the clip presses the male portion toward the locking member side.

According to a fourth aspect of the present invention, in the construction structure according to the first aspect, one of the right and left side portions of the surface material facing in the horizontal direction is provided with a female portion, while the other is adjacent to the left and right surfaces. The male and female parts of the material are provided with a male and solid part that is connected by a compounding structure.

Further, a waterproof sealing material having elasticity is provided on the surface of the male part on the upper side of the surface material, while a waterproof tape having elasticity is provided on the end face of the male part on one of the left and right sides. It is attached.

Further, a fixing clip having a hooking piece is provided on the upper end of the back surface, and in the fixing clip, the male lower portion of the clip presses the male part of the surface material adjacent to the left and right,
The hooking piece is locked to the engaging portion of the surface material locking member.

According to a fifth aspect of the present invention, in the construction structure of the first aspect, one of the right and left side portions of the surface material facing each other in the horizontal direction is provided with a female portion, while the other surface is adjacent to the left and right sides. The male and female parts of the material are provided with a male and solid part that is connected by a compounding structure.

On the other hand, an elastic waterproof sealing material is provided on the surface of the male part at the upper side of the surface material,
An elastic waterproof tape is attached to the end surface of the female portion on one of the left and right sides.

[0024] And, while a hooking piece is provided on the upper end of the back surface, a fixing clip to which a waterproof tape having elasticity is adhered is provided on the front surface. With the waterproof tape pressed on the back side and the lower part of the clip pressing the male part toward the locking member,
The hooking piece is locked to the engaging portion of the surface material locking member.

According to a sixth aspect of the present invention, in the construction structure according to any of the first to fifth aspects, a backing material is adhered to the back surface side of the surface material, and the back surface of the male part is inserted through the backing material. It is bonded to the bonding portion of the surface material locking member.

[0026]

With the above construction, according to the invention of claim 1, when the surface material is attached to the wall surface to construct the ceramic outer wall material, first, a plurality of strip-shaped members are respectively arranged in the vertical direction, and the back surface of the band-shaped member is attached to the wall surface. After mounting and fixing, the surface material locking member is arranged horizontally with respect to the belt-shaped member in a state in which the vertical mounting portion is locked between the protruding portions of the belt-shaped member, and the surface-material locking member. Is fixed to the wall surface on the back surface of the vertical mounting portion by a fastener.

Further, with respect to the surface material locking members which are vertically adjacent to each other, the engaging groove of the female portion at the lower side of the surface material is engaged with the engaging portion at the upper end of the lower surface material locking member. , And the back side of the male part in the upper side portion is locked in a state where it is adhered to the adhesive part surface of the upper surface material locking member with an adhesive, and the male part is in the female part of the lower side surface material adjacent to the upper side. It may be connected to the real part with a structure.

In such a construction structure, a plurality of belt-shaped members are positioned on the wall surface and vertically fixed, and then the surface-material locking member is horizontally fixed between the protruding portions of the belt-shaped members, whereby the surface-material member is fixed. It is possible to automatically and accurately position the stop member in the horizontal direction.

By engaging the engaging portion at the upper end of the lower surface material locking member with the engaging groove in the female portion of the lower surface material of the surface material, the lower portion of the surface material is engaged by the surface material locking member. It can be stopped and supported, and the surface material can be accurately positioned in the horizontal direction.

Further, in the fixed state of the surface material, the back surface of the male portion at the upper side portion is adhered to the surface of the bonding portion of the upper surface material locking member, so that the lower surface material is locked and supported as described above. In addition, the upper part can also be fixed to the surface material locking member, so that the surface material can be completely fixed to the wall surface. In addition, the combined use of such adhesion reduces rattling in fixing the surface material as compared with the case where only the locking and supporting by the engaging portion is performed, and furthermore, the male portion of the surface material which is particularly easily damaged is applied. The surface material can be reinforced with an adhesive and the surface material can be firmly bonded integrally with the surface material locking member by adhesion, and the impact resistance of general parts other than the real part of the surface material can be improved.

Further, the surface material made of a ceramic material is likely to cause a dimensional error of the product, and when the adjacent surface materials are butted against each other, the small dimensional error is also added to cause a large joint deviation. Therefore, while adjusting the fixing position of the surface material, it is required to make a gap between the surface materials for construction, but in the conventional free state where the surface material is only locked to the metal fittings, The surface material moves due to wind or vibration over a long period of time. However, by adhering the upper portion of the surface material as in the present invention, it is possible to avoid the surface material from easily moving, and even if no special post-treatment such as mortar or caulking is applied after the construction, it is possible to
Since the work can be performed while adjusting the dimensional error for each joint, it is less likely that the joint will be displaced.

Further, by using the waterproof treatment shown in the second to fifth aspects of the present invention, a structure having sufficient waterproof performance can be obtained without performing the joint filling treatment as described above.

According to the second aspect of the invention, the upper and lower horizontal side portions of the surface member facing each other in the horizontal direction have a combined structure, and the male portion of the upper side portion is provided with an elastic waterproof sealing material, Since the left and right sides are cut off and elastic waterproof tape is adhered to the end faces thereof, in addition to the action and effect of the invention of claim 1, there is elasticity attached to the left and right end faces of the surface material. By pressing the adjacent surface material with the waterproof tape, both surface materials are brought into close contact with each other, and the waterproof property between the vertical joints of both is increased.

According to the third aspect of the present invention, the two facing sides of the surface material in the horizontal direction and the vertical direction both have a structure with a hollow structure, and the vertical joints also have a structure with a hollow structure. In some cases, it is possible to prevent the flame from directly penetrating from the surface of the surface material to the base, and to improve the fireproof property.

Further, each male portion of the surface material is provided with an elastic waterproof sealing material, and further, the hooking piece of the fixing clip is locked to the engaging portion of the surface material locking member, Since the waterproof tape on the surface is pressed against the back surface of the female part of the left and right surface materials, infiltration of water from the surface side can be prevented by the waterproof tape that is in close contact with the back surface of the female part and the surface material Rattling with the locking member can be eliminated.

Further, since the male portion of the surface material can be pressed under the lower portion of the fixing clip to be temporarily fixed to the locking member, an adhesive agent between the back surface of the male portion and the surface of the bonding portion of the locking member can be used. The surface material can be fixed immovably until it is completely cured, and the adhesive fixing can be performed more reliably.

If necessary, the fixing clip is provided with a waterproof tape which hangs downward from the center of the back surface thereof, so that water can be prevented from entering through the vertical joints of the end portion of the surface material where the waterproof sealing material is not provided. It can be surely prevented.

According to the fourth aspect of the present invention, since the facing horizontal and vertical two sides of the surface material have a confluence structure, and the vertical joints also have a confluence structure, so in case of a fire or the like. The flame does not penetrate directly from the surface to the base, improving fire resistance.

Further, an elastic waterproof sealing material is provided on the male part of the upper side of the surface material, and an elastic waterproof tape is attached to the end faces of one male part of the right and left sides. Since the elastic waterproof tape adheres to the other surface material, the waterproof property of the vertical joint is improved.

Further, similarly to the above, since the hooking piece of the fixing clip is locked to the engaging portion of the surface material locking member and the male portion is pressed under the fixing clip, the surface material of the surface material is pressed. The surface member can be temporarily fixed to the locking member, and the surface material can be temporarily fixed and fixed until the adhesive is completely cured, so that the surface material can be more reliably bonded.

Further, even if the surface material is provided with a hollow hole for weight reduction or the like, it is possible to prevent water from entering the hollow hole by the elastic waterproof tape.

Further, if necessary, by providing a waterproof tape which hangs downward from the central portion of the back surface of the fixing clip, water can be further prevented from entering through the vertical joints of the surface material end portion where the waterproof sealing material is not provided. It can be surely prevented.

In the fifth aspect of the invention, the two facing sides of the surface material in the horizontal direction and in the vertical direction have a confluence structure, and the vertical joints also have a confluence structure, so in the event of a fire, etc. In addition, it is possible to prevent the flame from penetrating directly from the surface to the base and improve the fire resistance.

Further, since the elastic waterproof sealing material is provided on the male part of the upper side of the surface material and the elastic waterproof tape is attached to the end faces of the female part on one of the left and right sides. The elastic waterproof tape is in close contact with the other surface material to enhance the waterproof property of the vertical joint portion. In particular, since this waterproof tape is attached to the back surface side of the female part, there is an advantage that it cannot be seen from the front surface and has an excellent appearance.

Further, the hooking piece of the fixing clip is locked to the engaging portion of the surface material locking member, and the waterproof tape on the surface is pressed against the back surface of the female real portion of the surface material, so that the surface side It is possible to prevent the intrusion of water from the inside by the waterproof tape that is in close contact with the back surface of the female part, and eliminate rattling between the surface material and the locking member.

By pressing the male portion under the fixing clip, the surface material can be temporarily fixed to the surface material locking member until the adhesive is completely cured.

Further, if necessary, by providing a waterproof tape that hangs downward from the central portion of the back surface of the fixing clip, it is possible to prevent water from entering through the vertical joints of the end portion of the surface material where the waterproof sealing material is not provided. It can be surely prevented.

In the invention of claim 6, a backing material is adhered to the back surface side of the surface material, and the male real surface of the surface material is bonded to the adhesive portion of the surface material locking member via the backing material. Therefore, even when in-plane strain occurs due to an earthquake or the like, the backing material absorbs the stress and the surface material is difficult to peel off.

Further, by attaching the backing material, even a brittle material such as a ceramic material can be increased in impact resistance, and even if the surface material is cracked, it will not scatter. Further, since the backing material is bonded to the bonding portion of the surface material locking member, it does not fall off.

[0050]

Embodiments of the present invention will be described below with reference to the drawings. (Embodiment 1) FIGS. 1 and 2 show a construction structure according to Embodiment 1 of the present invention. In this construction structure, a large number of ceramic surface materials 17, 17, It is designed to be attached with a ceramic outer wall material,
As a basic structural element, a plurality of strip-shaped members 1, 1, ... (Vertical bars) which are attached to the base material (pillars 51 and studs 52) on the wall surface in the left-right direction, and the strip-shaped members 1,
A plurality of surface material locking members 6, 6, ... are horizontally stretched in the vertical direction between the terminals 1, 1, ...

As shown in FIGS. 3 to 5, each of the band-shaped members 1 has a predetermined length (for example, 2905 mm), width (for example, 40 mm) and thickness (for example, 0.5 mm) and extends in the vertical direction. It is a strip plate made of zinc steel plate and has a plurality of projecting parts 2, 2 projecting to the front side on the surface side (front side).
Are formed at a predetermined interval in the vertical direction, and these protrusions 2 form a pair of left and right protrusions 2 and 2, and the height positions from the lower ends of the protrusions 2 and 2 are the same in each pair. Has been done. The notch between the protruding portions 2 and 2 arranged vertically is used as the fitting portion 3 of the surface material locking member 6. When this strip-shaped member 1 is formed, for example, the left and right edge portions of the strip plate are folded back to the center side and then bent in the direction orthogonal to the front side, and further, the left and right bent portions are partially left-right corresponding to predetermined intervals. By opening and notching, the belt-shaped member 1 can be formed as a bent product.

The plurality of belt-shaped members 1, 1, ...
As shown in FIGS. 1 and 2, they are arranged vertically in the left-right direction, and are nailed (not shown) to the pillars 51 and studs 52, 52, ... of the wall surface on the back surface (rear surface). And the like, and in this fixed state, the height positions between the corresponding protrusions 2, 2, ...

On the other hand, the surface material locking member 6 is a thin plate having a predetermined length (for example, 2000 mm) (for example, a thickness of 0.
(4 mm) strip made of SUS304 stainless steel or the like is formed by bending the strip in the width direction. That is,
This locking member 6 has a height dimension (vertical width dimension) capable of being fitted to the fitting portion 3 between the projecting portions 2 and 2 of the band-shaped member 1, as shown in an enlarged detail in FIG. Vertical mounting part 7
And a horizontal portion 8 which is folded back from the upper end of the vertical attachment portion 7 and then horizontally protrudes to the front side, that is, substantially at a right angle to the vertical attachment portion 7 and larger than the protrusion size of the protrusion 2 of the belt-shaped member 1. An adhesive portion 9 protruding upward from the tip of the horizontal portion 8 at a substantially right angle so as to be parallel to the vertical attachment portion 7 and to a position higher than the upper end of the vertical attachment portion 7; A mounting portion 10 that horizontally protrudes from the upper end portion to the front side at a substantially right angle.
And an engaging portion 11 protruding upward from the tip of the mounting portion 10 at a substantially right angle. Each of these portions is formed in the shape of a strip plate extending in parallel to each other in the horizontal left-right direction, and the horizontal portion 8 has a plurality of vent holes 13, 13,
... (only one is shown) are opened at intervals in the length direction of the locking member 6.

Then, the plurality of surface material locking members 6,
6, ... As shown in FIG. 2, the plurality of strip-shaped members 1,
The vertical mounting portions 7 of the locking members 6 are vertically arranged in a state of being locked to the engaging portions between the projecting portions 2 and 2 of the respective strip-shaped members 1 and between them in the horizontal direction. The vertical mounting portion 7 is fixed to the pillars 51 and the studs 52 on the wall surface by the nails 14 or the like on the back surface.

The surface material 17 is made of a plate material whose height in the vertical direction is substantially the same as the vertical distance between the surface material locking members 6 and 6, and in the left-right direction (at the time of extrusion molding) for weight reduction. Hollow holes 18, 18, ... Penetrating in the extrusion direction) are provided.

As shown in detail in FIG. 7 to FIG.
In the lower side, which is one of the two horizontal sides opposite to each other in the vertical direction, a female part 19 is formed by notching the lower end of the back surface of the surface material 17 in a stepwise manner, and on the other side, the upper side,
Male real parts 20 are formed by notching the upper end of the surface of the surface material 17 in a stepwise manner. As shown in FIG. 1, when the surface materials 17, 17 are arranged vertically, the female real part 19 is The male part 20 at the upper end of the surface material 17 adjacent to the lower side is fitted to both surface materials 17, 17 so as to be connected to each other in a compound structure.

Further, the female part 19 on the lower side of the surface material 17 is used.
Is formed with an engaging groove 21 formed by cutting a corner portion of the step upward, over the entire lateral direction of the surface material 17, and the engaging groove 21 is engaged with the upper end of the surface material locking member 6. Joint section 11
Can be engaged with.

Further, on one left side, which is one of the two vertical sides facing each other in the left-right direction of the surface material 17, there is formed a female part 23 in which the left end of the back surface of the surface material 17 is cut out in steps. On the other right-hand side portion, a male solid portion 24 is formed by cutting out the surface right-hand side portion of the surface material 17 stepwise,
The female part 23 is fitted to the male part 24 at the right end of the surface material 17 adjacent to the left side, and is connected to the left surface material 17 in a confluent structure.

Further, as shown in FIGS. 7 and 8, the male and female parts 20, 24 on the upper side and the right side of the surface material 17 are formed.
As a waterproof sealing material having elasticity, the hot melt 2 having a width of 5 mm and a thickness of 2.5 mm is formed on the stepped surface of
6, 27 (specifically, for example, styrene-butadiene-styrene hot melt adhesive) is attached.

A backing material 29 is attached to the entire back surface of the surface material 17. The backing material 29 is made of, for example, a polypropylene non-woven fabric, a polyester sheet, a polyester film, or the like, and is adhered with a water-based vinyl urethane isocyanate adhesive (specifically, a product name “Aika Aibon” manufactured by Aika Kogyo Co., Ltd.).

Then, each surface material 17 extends vertically between the surface material locking members 6 and 6, and the lower side portion of the surface material 17 is engaged with the lower side locking member 6 and the upper side portion is It is fixedly supported in a state of being adhered to the upper locking member 6. Specifically, as shown in FIG. 1, the stepped lower end surface of the female part 19 at the lower side of the surface material 17 is placed on the mounting portion 10 of the lower surface material locking member 6, and The engaging groove 21 of the female part 19 is engaged with the engaging part 11 at the upper end of the lower surface material locking member 6. On the other hand, the back surface of the male portion 20 at the upper side of the surface material 17 is bonded to the adhesive portion 9 of the surface material locking member 6 located on the upper side via a backing material 29 such as a modified polyurethane adhesive (for example, auto. It is adhered by the chemical name "Orton Adher" manufactured by Kagaku Kogyo Co., Ltd.
The male part 20 of the upper side is the male part 20 of the right side, and the male part 20 of the right side is the male part 20 of the upper side.
Are fitted into the female parts 23 on the left side of the surface material 17 adjacent to the right side, respectively, and are connected by a compounding structure.

Further, as shown in FIG. 2, a waterproof fixing clip 30 is arranged on the rear surface side (rear surface side) of the left and right corners of the surface material 17 which is vertically adjacent to each other. This fixing clip 30, as shown in enlarged detail in FIGS. 10 and 12,
It has a main body 31 made of a bent product of a rectangular thin plate made of SUS304 stainless steel with a thickness of about 0.3 mm, and a hooking piece 32 formed by folding the upper end portion of the plate material to the back surface side is formed at the upper end of the back surface. , With this hooking piece 32, fix clip 3
0 can be engaged with the engaging portion 11 at the upper end of the surface material locking member 6.

Further, on the surface of the fixing clip 30, an elastic waterproof tape 33 made of, for example, ethylene propylene rubber foam (specifically, "Epton sealer" manufactured by Nitto Denko Corporation) is provided over the entire surface. It has been pasted.
Then, this fixing clip 30 is locked to the engaging portion 11 of the surface material locking member 6 by the hooking piece 32 on the back surface thereof, and in this state, the waterproof tape 33 on the surface of the clip 30 is attached to the upper left and right surfaces. Female part 1 on the lower side of the materials 17, 17
The male portion 2 on the upper side of each lower surface material 17 is pressed against the back surface of the lower surface member 17 and is pressed against the back surface of the clip 9 and 19.
0 is pressed against the back surface side, that is, the bonding portion 9 side of the locking member 6.

Next, a construction procedure in the structure of the above embodiment will be described. When the surface material 17 is attached to the wall surface for construction, as shown in FIG. 2, first, for example, 910
For the base of the mm module (pillar 51 and stud 52),
Fix the base drainer (not shown) while confirming the horizontal position, fasten the waterproof sheet 53 to this base, and fix the pillar 51 and the stud 5
A vertical furring strip 54 of about 18 × 45 mm is attached to the position 2.

Then, black ink is smeared horizontally 10 mm above the drainage of the base, and the lower ends thereof are aligned with each other to fix the strip-shaped members 1 (vertical bars) to the vertical furring strip 54. This fixing is performed by driving a nail or the like into the right and left intermediate portions of each strip-shaped member 1. In this fixed state, the plurality of strip-shaped members 1 are arranged vertically along the columns 51 and the studs 52, respectively.

After that, a plurality of surface material locking members 6 are attached to the belt-shaped members 1, 1, ...
, 6 are arranged in a horizontal direction with their respective vertical mounting portions 7 being locked to a predetermined fitting portion 3 between the projecting portions 2 and 2 of each strip-shaped member 1, and this surface material locking member 6 at the vertical mounting portion 7 to the pillar 51 or the stud 52 together with the strip-shaped member 1 and the nail 1
Fix with 4 etc.

At that time, a plurality of belt-shaped members 1, 1, ...
Are aligned in the left-right direction, positioned on the wall surface and vertically fixed, and then the surface material locking member 6 is provided between the projecting portions 2 and 2 of the strip-shaped member 1.
Is fixed horizontally, the surface material locking member 6 can be automatically and accurately positioned.

Each surface material 17 is attached from the lower left corner of the wall surface between the surface material locking members 6 and 6 which are fixed to the wall surface and which are vertically adjacent to each other. That is, the engaging groove 21 of the female part 19 at the lower side of the surface material 17 is engaged with the engaging portion 11 at the upper end of the lower surface material locking member 6. On the other hand, an adhesive such as modified polyurethane is applied to the surface of the adhesive portion 9 of the upper surface material locking member 6 in a strip shape having a width of about 5 mm, and the adhesive portion 9 has a back surface of the male part 20 on the upper side of the surface material 17. Are bonded and fixed by the above adhesive. With the above, one surface material 17 can be attached.

At this time, when the back surface of the male portion 20 on the upper side of the surface material 17 is bonded to the adhesive portion 9 of the surface material locking member 6 with an adhesive, it is fixed to the engaging portion 11 of the locking member 6. The clip 30 is locked by the hooking piece 32 on the back surface, and the left and right ends of the back surface of the male portion 20 are pressed to the back surface side (rear side) under the clip 30 and temporarily fixed to the locking member 6. . By this temporary fixing, the male portion 20 on the upper side of the surface material 17 can be fixedly held on the adhesive portion 9 until the adhesive is completely cured, and the adhesion can be performed more reliably.

Then, the next surface material 17 is attached and fixed between the upper surface material locking member 6 and the surface material locking member 6 adjacent to the upper surface material locking member 6 in the same manner as described above. At this time, the male solid portion 20 at the upper side portion of the lower surface material 17 previously attached is fitted to the female solid portion 19 at the lower side portion of the surface material 17, so that both surface materials 17, 17 are assembled. Combined in structure. A space between the male part 20 and the female part 19 is waterproofly sealed by an elastic hot melt 26 provided on the surface of the male part 20.

Thereafter, the third surface material 17 is mounted and fixed between the upper and lower surface material locking members 6, 6 in the same manner as described above.

Thus, a plurality of surface materials 1 up to the upper end of the wall surface
When 7, 17, ... are fixed, move to the wall surface on the right side,
A plurality of surface materials 17, 17, ... Are fixed to the right wall surface in order from the bottom side in the same manner as above. At this time, the male part 24 on the right side of the left-side surface material 17 previously attached is fitted into the female part 23 on the left side of the surface material 17 so that the left and right surface materials 17, 17 are combined. Combined in structure. A space between the male part 24 and the female part 23 is waterproofly sealed by a hot melt 27 provided on the surface of the male part 24.

After all the surface materials 17, 17, ... Are attached and fixed, a caulking process is performed on the joints as needed.

In this way, the female part 19 on the lower side of each surface material 17 is fixed by locking the engaging part 11 at the upper end of the surface material locking member 6 in the engaging groove 21 in the female part 19. Therefore, the lower side portion of the surface material 17 can be securely locked and supported by the surface material locking member 6 and the surface material 17 can be horizontally aligned by positioning the engaging groove 21 to the engaging portion 11. Can be accurately positioned.

Further, in the fixed state of the surface material 17, since the back surface of the male portion 20 at the lower side thereof is adhered to the surface of the adhesive portion 9 of the lower surface material locking member 6 with an adhesive, the above-mentioned condition is obtained. In addition to the locking support of the lower side portion of the surface material 17 by the locking member 6, the upper side portion thereof can also be fixed by the upper surface material locking member 6, and the surface material 17 can be fixed by the upper and lower side portions thereof.

Since the upper side portion of the surface material 17 is adhered to the locking member 6 by adhesion in this way, compared to the case where only the locking support of the locking member 6 by the engaging portion 11 is applied to the lower side portion, The surface material 17 can be fixed without rattling by utilizing the adhesion of the adhesive. Further, the male material portion 20 which is particularly easily damaged in the surface material 17 can be reinforced with an adhesive, and the surface material 17 is adhered by the surface material locking member 6
Can be integrally and firmly bonded to the surface material 17, and the impact resistance of general parts other than the real part of the surface material 17 can also be improved.

Further, since the upper side portion of the surface material 17 is adhered to the locking member 6 by adhesion in this manner, it is possible to avoid the surface material 17 from easily moving due to wind, vibration, etc., and the joint of the surface material 17 for a long period of time. It is possible to prevent deviation and maintain good appearance and appearance.

Also, two facing horizontal and vertical two sides of the surface material 17 are connected to the adjacent surface material 17 in a confluence structure, and the vertical joints also have a confluence structure. Therefore, it is possible to prevent the flame from directly penetrating from the surface of the surface material 17 to the base material in the case of a fire or the like, and to improve the fireproof property.

The male and female parts 20, 24 on the upper and right sides of the surface member 17 and the female and male part 1 to which they are fitted.
Resilient hot melt 26,27 between 9 and 23
It is sealed by (waterproof sealing material). Further, the waterproof tape 33 of each fixing clip 30 which is locked to the engaging portion 11 of the surface material locking member 6 by the hooking piece 32 on the back surface is pressed against the back surface of the female portion 19 of the surface material 17. Therefore, even if water tries to enter the back surface side of the surface material 17 from between the surface materials 17, 17 that are adjacent to each other on the left and right sides, the water penetration is prevented by the waterproof tape 33 that is in close contact with the back surface of the female portion 19. be able to. Moreover, the surface material 17 is formed by the hot melt 26, 27 and the waterproof tape 33 of the fixing clip 30.
It is possible to eliminate rattling between the surface material locking member 6 of FIG.

A backing material 29 is formed on the entire back surface of the surface material 17.
Is adhered, and the back surface of the male portion 20 of the surface material 17 is adhered to the adhesive portion 9 of the surface material locking member 6 through the backing material 29, so that an in-plane distortion occurs in the surface material 17 due to an earthquake or the like. Even so, the backing material 29 absorbs the stress, and the surface material 17 becomes difficult to peel off. The thicker this backing material 29 is,
Further, the greater the elasticity, the greater the effect, but it is preferable that the basis weight is about 100 g / m ² or more.

Further, by attaching the backing material 29, the impact resistance can be increased even with the surface material 17 made of a brittle material such as a ceramic material, and even if the surface material 17 is cracked, it will not scatter. Further, since the backing material 29 is bonded to the bonding portion 9 of the surface material locking member 6, it does not fall off.
In particular, in order to satisfy the practical strength as the outer wall material, the tensile strength of the backing material 29 is specified by JIS-L1085.
0 kg / 5 cm or more is required.

As shown in FIGS. 12 and 13, a small waterproof tape 34 may be attached to the fixing clip 30 so as to hang downward from the center of the back surface thereof. By doing so, it is possible to more reliably prevent the entry of water from the vertical joints of the end portion of the surface material 17 where the waterproof sealing material is not provided.

(Embodiment 2) FIGS. 14 and 15 show Embodiment 2 of the present invention (note that the same parts as those in FIGS. 7 to 9 are designated by the same reference numerals and detailed description thereof will be omitted).

In this embodiment, basically, the above-mentioned embodiment 1 is used.
However, the structure of the left and right side portions of the surface material 17 facing in the horizontal direction is different. That is, the left and right sides of the surface material 17 are left as they are, and end faces of the left and right sides are covered with a waterproof tape 37 made of, for example, ethylene propylene rubber foam having elasticity over the entire surface. ing.

Therefore, also in this embodiment, the same operational effect as that of the above-mentioned first embodiment can be obtained. In addition to that, since the waterproof tape 37 having elasticity is attached to the end surface of the surface material 17, the joint portion between the surface materials 17 adjacent to the left and right is filled with the waterproof tape 37, and both surface materials are 17,
The 17 parts are in close contact with each other, and the waterproof property between the vertical joints of both parts is improved.
Therefore, the caulking process to the joint is unnecessary.

(Embodiment 3) FIGS. 16 to 19 show Embodiment 3 in which the surface material 17 has the same structure as that of Embodiment 1, and the surface of the male part 20 at the upper side thereof is The hot melt 26 is attached, but an elastic waterproof tape 39 is attached to the step end surface of the male portion 24 on the right side.

As shown in FIGS. 18 and 19, the fixing clip 30 does not have the waterproof tape 33 attached to its surface, but instead, the fixing clip 30 hangs downward from the central portion of the back surface of the fixing clip 30. A tape 34 is attached (see Figures 12 and 13).

In this embodiment, the elastic hot melt 26 is provided on the surface of the male part 20 on the upper side of the surface material 17, and the waterproof tape 39 is attached to the end face of the male part 24 on the right side. Therefore, the elastic waterproof tape 39 comes into close contact with the surface material 17 on the right side, and the waterproof property of the vertical joint portion between both surface materials 17, 17 is improved.

Further, the surface material 17 has hollow holes 1 in the left-right direction.
Even if 8, 18, ... Are provided, their hollow holes 18, 1
8, ... Resilient waterproof tape 3 for infiltration of water into the inside
9 can prevent this.

Further, as described above, since the waterproof tape 34 that hangs downward from the central portion of the back surface of the fixing clip 30 is provided, the end portion of the surface material 17 where the waterproof sealing material is not provided is located from the vertical joint. Intrusion of water can be prevented more reliably.

Example 4 FIGS. 20 and 21 show Example 4
Compared to the first embodiment, hot melt 26 is formed on the surface of the male part 20 on the upper side of the surface material 17 in the same manner, but on the surface of the male part 24 on the right side. Is not provided with hot melt 27. Instead, the waterproof tape 41 having elasticity is attached to the step end surface of the female part 23 in the left side portion.

The fixing clip 30 has the same structure as that of the first embodiment (see FIGS. 10 and 11), and when the surface material 17 is attached, the waterproof tape 33 on the surface of the clip 30 is attached to the female portion 19 of the surface material 17. Pressed on the back side and clip 30
The hooking piece 32 is locked to the engaging portion 11 of the surface material locking member 6 in a state where the lower portion presses the male portion 20 toward the back surface side.

In the case of this embodiment, since the waterproof tape 41 having elasticity is attached to the step end surface of the female part 23 in the left side portion of the surface material 17, the waterproof tape 41 is adjacent to the left side surface. It can be brought into close contact with the surface of the male part 24 on the right side of the material 17, and the waterproofness of the vertical joint portion between both surface materials 17, 17 can be enhanced.

Further, since the waterproof tape 41 is adhered to the end face of the female part 23, that is, the back side thereof, it cannot be seen from the surface of the surface material 17, and the appearance is excellent.

In the above embodiment, the male part 24 is formed on the right side and the female part 23 is formed on the left side of the surface material 17, but the positions of the male part 24 and the female part 23 are different. Can be reversed.

[0096]

As described above, according to the first aspect of the present invention, a plurality of belt-shaped members which are vertically fixed to the wall surface at predetermined intervals in the horizontal direction, and the protrusions of these belt-shaped members are horizontally locked. By combining a plurality of fixed surface material locking members, the surface material made of a ceramic material is used for the surface material locking members vertically adjacent to each other, and the lower side portion is engaged and supported by the lower side locking member and the upper side portion is In the state of being adhesively supported by the upper locking member,
The surface material locking member and the surface material can be easily and accurately positioned and installed by connecting the surface material that is vertically adjacent to the surface material and connecting and mounting the surface material. Further, since the surface material is supported by the surface material locking member and is fixed by the adhesive, it is possible to prevent the rattling of the surface material for reliable fixing and to increase the impact strength of the surface material.

According to the second aspect of the present invention, the upper and lower side portions of the surface material are formed into a combined structure, the left and right side portions in the vertical direction are cut off, and elastic waterproof tape is attached to the end faces. , The surface materials are in close contact with each other and the waterproof property of the vertical joint is enhanced.

According to the third aspect of the present invention, the horizontal side and the vertical side are formed into a compound structure so that fire resistance can be improved, and elastic waterproof tape is attached to the surface. By using the fixing clip, the workability is excellent, the surface material can be fixed without rattling, and the waterproof property can be improved.

According to the fourth aspect of the present invention, since the horizontal and vertical sides are made into a compound structure, fire resistance is improved, and the elastic force applied to the male part of the vertical side is improved. The waterproof tape allows the surface materials to adhere to each other, increasing the waterproofness of the vertical joints. Further, by using the fixing clip, the workability is excellent, the surface material can be fixed without rattling, and the waterproof property can be improved.

According to the fifth aspect of the present invention, the fireproof property is improved by forming the horizontal and vertical side portions into a compound structure. Further, by attaching the elastic waterproof tape to the female part of the side portion in the vertical direction, the surface materials are brought into close contact with each other to enhance the waterproof property of the vertical joint, and the appearance is also excellent in appearance. Further, by using the fixing clip provided with the waterproof sealing tape on the surface, the workability is excellent, the surface material can be fixed without rattling, and the waterproof property can be enhanced.

According to the invention of claim 6, since the backing material is attached to the back surface side of the surface material, the back surface of the male part of the surface material can be bonded to the adhesive portion of the surface material locking member through the backing material. Even if an in-plane strain occurs due to an earthquake or the like, the backing material absorbs the stress and the peeling and dropping of the surface material can be prevented. Moreover, it increases the impact resistance even for brittle surface materials such as ceramic materials,
Prevents scattering when cracked. Further, since the backing material is bonded to the bonding portion of the surface material locking member, it is possible to prevent the backing material from falling off.

[Brief description of drawings]

FIG. 1 is a side sectional view showing a construction structure according to a first embodiment of the present invention.

FIG. 2 is a schematic front view showing the surface material, the surface material locking member, and the belt-shaped member in the construction structure according to the first embodiment, partially broken away.

FIG. 3 is a front view of a belt-shaped member.

FIG. 4 is a side view of the belt-shaped member.

FIG. 5 is a plan view of a belt-shaped member.

FIG. 6 is a side view of a surface material locking member.

FIG. 7 is a front view of the surface material according to the first embodiment.

FIG. 8 is a right side view of the surface material according to the first embodiment.

FIG. 9 is a plan view of the surface material according to the first embodiment.

FIG. 10 is a front view of the fixing clip according to the first embodiment.

FIG. 11 is a side view of the fixing clip according to the first embodiment.

FIG. 12 is a front view showing a modified example of the fixing clip.

FIG. 13 is a side view showing a modified example of the fixing clip.

FIG. 14 is a front view of a surface material according to a second embodiment.

FIG. 15 is a right side view of the surface material according to the second embodiment.

16 is a front view of a surface material according to Example 3. FIG.

FIG. 17 is a right side view of the surface material according to the third embodiment.

FIG. 18 is a front view of the fixing clip according to the third embodiment.

FIG. 19 is a side view of the fixing clip according to the third embodiment.

20 is a front view of a surface material according to Example 4. FIG.

FIG. 21 is a left side view of the surface material according to the fourth embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Band-shaped member 2 Projection part 6 Surface material locking member 7 Vertical attachment part 8 Horizontal part 9 Adhesive part 10 Mounting part 11 Engagement part 13 Vent hole 14 Nail (fixing tool) 17 Surface material 19 Female real part 20 Male real part 21 Engagement Groove 23 Female Part 24 Male Part 26, 27 Hot Melt (Waterproof Sealing Material) 29 Backing Material 30 Fixing Clip 32 Hooking Piece 33, 34, 37, 39, 41 Waterproof Tape

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Hiroaki Kuniya 2-33 Nakanoshima, Kita-ku, Osaka City, Osaka Prefecture Daiken Kogyo Co., Ltd. No. 1 in Harima Ceramic Co., Ltd. (72) Inventor Masato Furukawa 1-3-1 Niihama, Arai-cho, Takasago, Hyogo Prefecture Harima Ceramic Co., Ltd.

Claims (6)

[Claims] 1. A structure in which a ceramic surface material is attached to a wall surface to construct a ceramic outer wall material, and a plurality of projecting portions projecting to the front side are provided on the surface at predetermined vertical intervals. At least two strip-shaped members, a vertical mounting portion in the vertical direction, a horizontal portion protruding from the upper end portion of the vertical mounting portion to a front side at a substantially right angle, and a vent hole being opened, and a tip portion of the horizontal portion. An adhesive portion that projects upward at a substantially right angle so as to be parallel to the vertical mounting portion, a mounting portion that projects from the upper end portion of the adhesive portion at a substantially right angle to the front side, and a mounting portion that substantially upwardly extends from the tip of the mounting portion And at least two surface material locking members each of which is composed of a plate-like portion that extends in parallel to each other in the horizontal direction. The engaging groove is formed on the lower side of the two facing sides. While the male fruit part having is provided on the upper side, the male fruit part is provided on the upper side, and the respective band-shaped members are arranged in the left-right direction in the vertical direction and fixed to the wall surface on the back surface, Each surface material locking member is arranged in the horizontal left-right direction in a state where the vertical mounting portion is locked between the protruding portions of the strip-shaped member, and is fixed to the wall surface on the back surface of the vertical mounting portion by a fastener. The surface material extends between the adjacent surface material locking members in a state in which the male part of the surface material is connected to the female part of the surface material adjacent to the upper side by the compounding structure, and is below the female part of the female part. The end face is placed on the placing portion of the lower surface material locking member, and the engagement groove of the female portion is engaged with the engaging portion of the lower surface material locking member upper end, A ceramic outer wall characterized in that the back surface of the male portion is adhered to the adhesive surface of the upper surface material locking member with an adhesive. Dry construction structure of. 2. The left and right side portions of the surface material that are opposed to each other in the horizontal direction have a cut-off end face shape, and elastic waterproof tape is attached to the end faces of the left and right side portions. Dry construction structure of the described ceramic outer wall material. 3. The female part is provided on one of the right and left side parts of the surface material that are opposed to each other in the horizontal direction, and the other is connected to the female part of the surface material that is adjacent to the left and right sides in a mating structure. A male / female part is provided, and a waterproof sealing material having elasticity is provided on the surface of the male part in the upper side part and one of the left and right side parts of the surface material, while a hooking piece is provided at the upper end of the back surface. A fixing clip to which a waterproof tape having elasticity is attached is provided on the surface. In the fixing clip, the waterproof tape is pressed against the back surface of the female part of the surface material adjacent to the left and right, and the lower portion of the clip is male. The dry construction structure for a ceramic outer wall material according to claim 1, wherein the hooking piece is locked to the engaging portion of the surface material locking member in a state where the actual portion is pressed to the locking member side. 4. A female part is provided on one of the right and left side parts of the surface material that are opposed to each other in the horizontal direction, while the other part is connected to the female part of the surface material that is adjacent to the left and right in a mating structure. Is provided on the surface of the above-mentioned surface material, while a waterproof sealing material having elasticity is provided on the surface of the male part on the upper side of the surface material, while elasticity is provided on the end face of the male part on one of the left and right sides. The waterproof tape is attached, and the fixing clip with the hooking piece is provided on the upper end of the back surface. In the fixing clip, the male part of the surface material adjacent to the left and right is attached to the lower part of the clip on the locking member side. The dry construction structure for a ceramic outer wall material according to claim 1, wherein the hooking piece is locked to the engaging portion of the surface material locking member in a state of being pressed to. 5. The female part is provided on one of the left and right side parts of the surface material that are opposed to each other in the horizontal direction, and the other is connected to the female part of the surface material that is adjacent to the left and right in a mating structure. A male / female part is provided, and a waterproof sealing material having elasticity is provided on the surface of the male part on the upper side of the surface material, while elasticity is provided on the end face of the female part on one of the left and right sides. A waterproof waterproof tape is attached, and while a hook is provided at the upper end of the back surface, a fixing clip to which the waterproof waterproof tape is attached is provided on the front surface. The waterproof tape is pressed against the back surface of the female real portion of the surface material adjacent to, and the lower part of the clip pushes the male portion toward the locking member side, the hooking piece engages with the engaging portion of the surface material locking member. Drying of the ceramic outer wall material according to claim 1, characterized in that it is stopped. Type construction structure. 6. A backing material is adhered to the back surface side of the surface material, and the back surface of the male portion is bonded to the adhesive portion of the surface material locking member via the backing material. Claims 1-5
The dry construction structure of the ceramic outer wall material according to any one of 1.