JP2007284967A - Construction method of decorative building material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a construction method of a decorative building material for easily maintaining unity of work, securing uniformity of construction, reducing influence by a secular change in strength, and enhancing reliability by providing long-term stability after the construction, by installing a molding member by fixing to a wall surface. <P>SOLUTION: This construction method is constituted so that a locking material of forming a claw part of upwardly projecting the upper edge in a projecting part of projecting outward from a collar part by fixing the collar part to the wall surface of a building, and the molding member formed to be engageable with the locking member by arranging a fitting part having a side surface cross section formed in response to a side surface cross section of this locking material on the back face side, are prepared; the fitting part formed on the back face side of the molding member is fitted in the locking material; the claw part is fixed by inserting the projecting part of the locking material into the fitting part of the molding member; a back face of the molding member is pressed to the wall surface; the molding member is fixed to the locking material; and the back face of the molding member is adhered to the wall surface. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

The present invention relates to a method for constructing a decorative building material for efficiently performing durable construction at the time of building a decorative building material used for the interior or exterior of a building.

A decorative material for building is a construction material (hereinafter referred to as a decorative building material) that is decorated or decorated on the surface side of a decorative copper difference, a pillar with makeup, a decorative cover, a decorative molding, etc. It is done for the purpose.
Since this decorative building material is used only for decoration, its installation can be done easily with light decorative building material with good workability, the construction period can be shortened, the skill of the operator is not required, and the cost is low Desirable as much as possible.

As a concrete example of constructing such a decorative building material, for example, a glass fiber cloth is coated on the surface of a foam previously formed in a predetermined shape, and a water-based paint is applied to the inside of the building. A decorative building material provided on the outer wall or pillar (Patent Document 1).
Attach the prepared decorative building material to the wall of the building, attach the mounting bracket to the lower side of the pier with the upper side of the mounting bracket, hook the notch of the pier and the hanging rib of the decorative building material, and then the bracket The engaging portion and the fitting rib of the decorative building material are fitted (Patent Document 2).

A predetermined number of fixtures of a predetermined shape are fixed on the wall surface with the same interval, level, orientation, etc., and the flat plate portion is abutted against the wall surface and fixed with a fixture such as a nail or screw. The upper locking groove of the decorative building material is fitted to the upper end, the decorative building material is lowered downward, the upper part of the fixture is bent, and the lower end of the fixture is placed in the lower locking groove of the decorative building material so that the decoration can be inserted. When the lower end of the building material is pressed against the wall surface and the force in the push-down direction is loosened, the curved part of the fixture returns to its original position, and the fixture is inserted into the locking grooves (fitting parts) provided above and below the decorative building material. The upper and lower ends are fitted to each other so that the decorative building material is attached to the wall surface (Patent Document 3).

The upper end and the lower end of the wall surface of the decorative building material are fitted to the upper end and the lower end of the mounting part supported by a fixture such as a nail or a screw, respectively, and the decorative building material is attached to the wall side. The upper end of the mounting part is formed flat on both upper and lower sides, and the lower end is formed in a cross-sectional shape similar to a fish bone or Christmas tree, and the multiple inclined surfaces that overlap each other are elastic from the position of the free state. There is one that can be pushed inward (Patent Document 4).

Japanese Patent No. 3390964 Japanese Patent No. 2926162 JP 2004-190443 A Japanese Patent Laid-Open No. 06-129083

〔problem〕
In such a conventional construction method for a decorative building material, when the decorative building material as in Patent Document 1 is attached only by adhesion, if the adhesiveness decreases due to secular change, the strength becomes uneasy. In the case where the decorative building material is hooked and attached to the mounting location where the crosspiece and the mounting bracket are combined as in Patent Document 2, the locking portion provided at the upper end of the crosspiece is worn out, and the locking state is deteriorated, so that it is loosened or detached. When attaching a decorative building material using a fixture such as Patent Document 3, when bending the fixture against the elastic force of the fixture against the elastic force of the fixture, Since the decorative building material may be broken in the middle of the mounting operation, there are various problems such as handling with care.

In addition, with these mounting methods, work at the time of installation is largely dependent on the ability of each worker to adjust as an on-site work, and the effects of differences in skill level or individual differences cannot be ignored. However, there is a problem that the stability of the construction is reduced and the reliability of the construction is lowered.

The present invention has been made in view of the above-mentioned problems in the prior art, and the technical problem specifically set in order to solve this problem is to provide the molding member by hanging or piercing the wall surface. It is easy to maintain the unity of work, ensure the uniformity of construction, reduce the influence of secular change in strength, and provide long-term stability after construction, which increases the reliability It is to provide a construction method.

In order to identify the construction method of the decorative building material in which the above-mentioned problems in the present invention are effectively solved, all the matters recognized as necessary are covered and specifically configured as the problem solving means.
The first problem solving means relating to the construction method of the decorative building material is to fix the collar part to the wall surface of the building, and to form a claw part whose upper end edge projects upward on the projecting part projecting outward from the collar part. Provided is a locking member and a molding member formed on the back side so as to be engageable with the locking material by providing a fitting portion having a side cross section formed in accordance with the side surface cross section of the locking material. A fitting portion formed on the back side of the member is fitted into the locking material, a protruding portion of the locking material is inserted into the fitting portion of the molding member to hook the claw portion, and the back surface of the molding member is The molding member is pressed against a wall surface to hook the molding member on the locking member, and the back surface of the molding member is bonded to the wall surface.

The second problem-solving means related to the construction method is the same as that of the molding member molded in the shape of the back surface matched to the wall surface of the building, and the upper half of the tip portion is driven obliquely downward with respect to the wall surface of the building. A thin rod-like locking material projecting diagonally upward is prepared, and an adhesive is applied to the back surface of the molding member or a double-sided tape is applied to provide adhesiveness. By pushing the locking material toward the protruding wall and pushing it diagonally downward, the thin rod-shaped locking material is stabbed on the back side of the molding member and pushed downward diagonally according to the inclination angle of the thin rod-shaped locking material. The molding member is hooked on the thin rod-shaped locking member, and the back surface of the molding member is bonded to the wall surface.

Further, the third problem solving means related to the construction method described above includes a molding member molded in a shape that matches the back surface with the wall surface of the building, a thin rod-like or thin plate-like locking material that pierces the molding member, and the locking. Prepare a locking material with a seat provided with a seat for attaching to the wall surface of the building at the base of the material, apply adhesive to the back of the molding member or apply a double-sided tape to give adhesion, By pushing the back surface to which the adhesiveness has been attached toward the protruding wall surface of the above-mentioned seat locking material, the thin bar-shaped or thin plate-shaped locking material is placed on the back side of the molding member. A material is pierced, the molding member is hooked on the thin rod-like or thin plate-like locking material, and the back surface of the molding member is bonded to the wall surface.

In the first problem solving means relating to the construction method of the decorative building material, the fitting portion formed on the back side of the molding member is fitted into the locking material, and the protruding portion of the locking material is inserted into the fitting portion of the molding member. The claw part can be latched, the back of the molding member is pressed against the wall surface, the molding member can be latched to the locking material, and the back of the molding member can be adhered to the wall surface. Easy to maintain, ensuring uniformity of construction, hat steel reduces the influence of secular change in strength on the joint between the molding member and the wall surface, increases long-term stability after construction and increases reliability be able to.

In the second problem-solving means related to the above construction method, the thin rod-shaped locking material is stabbed on the back side of the molding member by pushing the slanted rod-shaped locking material obliquely downward while facing the back surface to the protruding wall surface, By pushing down diagonally according to the inclination angle of the thin rod-shaped locking material, the molding member can be hooked on the thin rod-shaped locking material and the back surface of the molding material can be adhered to the wall surface. Therefore, it is easy to maintain uniformity, ensure uniformity of construction, reduce the influence of strength over time, obtain long-term stability after construction, and increase reliability.

Further, in the third problem solving means relating to the above construction method, a locking member with a seat in which a thin rod-like or thin plate-like locking material is erected is attached to the wall surface of the building, and the molding member is attached to the thin rod-like or thin plate-like engagement member. When the back is pushed in until it comes in close contact with the wall surface, it is pressed against the stopper material, and a thin bar-like or thin plate-like locking material protruding from the wall surface pierces the back surface of the molding member. Can be hung on the wall-shaped locking material, and at the same time, the adhesive provided on the back of the molding member can be glued to the wall surface, making the work easy and maintaining unity It is easy to do, secures the uniformity of construction, lowers the influence of aging of strength, and provides long-term stability after construction to increase reliability.

Hereinafter, the best embodiment according to the present invention will be described in detail.
However, this embodiment is specifically described for better understanding of the gist of the invention, and does not limit the content of the invention unless otherwise specified.

[Configuration of First Embodiment]
As shown in FIG. 1, the first embodiment of the method for constructing a decorative building material projects a locking member 31 formed as a pier of a metal thin plate structure from a wall surface 12 a in place of a wooden pier to form a molding member 22. In this method, the molding member 22 is attached to the wall 12 by being hooked on the locking member 31.

As shown in FIGS. 1 and 2, the locking member 31 is made of a metal formed in a hat shape in which one end of a square tube is closed with a plate 31a having the same thickness and the other end is provided with a wide collar 31b. It is a molding locking member of a thin board structure. When the locking member 31 is used for a large and heavy molding member or medium molding member, a claw portion 31c having an inclined surface that descends downward toward the tip is provided at the upper end of the closed end portion. In the vertical cross-sectional shape of the portion where the retaining is formed, a triangular space having a hypotenuse on the distal end side is formed at the upper end on the distal end side of the square space. It has a shape. A hole (not shown) through which the nail or the screw 33 is inserted is drilled in the flange 31b, and the locking member 31 is fixed to the wall 12 by the nail or screw 33 inserted through the hole.

The molding member 22 is provided with a hole 22a for engagement to be fitted on the locking member 31 on the back side, and the upper portion of the hole 22a has a shape when the claw portion 31c of the locking member 31 is engaged. In addition, an engagement hole 22b having a triangular cross section with a hypotenuse on the back side is engraved. The hole 22 a of the molding member 22 is formed so that the height is higher than the total height of the square tube of the locking member 31 and the claw portion 31 c, and the width has at least a width to enter the locking member 31. The hole 22a of the molding member 22 may be formed as a groove that is engraved over the entire width of the molding member 22 when the locking member 31 is provided long horizontally like a through-beam.

In order to attach the molding member 22 to the building wall 12, the molding member 22 is coated with an appropriate amount of adhesive (not shown) at an appropriate location on the back surface 22 c, and the locking member 31 is attached to the hook 31 b with a nail or screw 33. Is fixed to the wall 12 in close contact with the wall surface 12a, the hole 22a of the molding member 22 is fitted into the locking member 31, and the claw portion 31c of the locking member 31 is engaged with the engagement hole 22b of the hole 22a of the molding member 22. The back surface of the molding member 22 is pressed against the wall surface 12a so that the molding member 22 is locked to the locking member 31 and the back surface of the molding member 22 is bonded to the wall surface 12a.

As shown in FIG. 3, the protruding member for locking the molding member 22 represented by the locking member 31 is a medium-sized locking member having a claw portion 34c in addition to the large locking member 31 having a claw portion 31c. A material 34, a small locking member 35 having no claw, a thin locking member 36 having a relatively low protrusion height from the wall surface 12a, and a conventionally used wooden pier 37 can be used. Depending on the shape, size, structure, etc. of the member 22, they are properly used.

As an example, a case where a five-step molding as shown in FIG. The five-step molding 23 is a molding having a structure in which five members are vertically stacked. A molding member 31a and a molding member 23b are provided on the molding member 23a and the molding member 23b respectively provided in the second step from the top and the lowermost part. The two engaging members 35 are engaged or fitted together to support the weight together with the adhesive applied to the back surface of the five-step molding 23.

In the attachment procedure of each member, first, the large molding member 23a that is secondly positioned from the top to be locked with the large locking member 31 is closely attached to the wall surface 12a while being supported by the rafters 24. Next, the lower part of the molding member 23b to be engaged with the small locking member 35 is brought into close contact with the wall surface 12a with a distance corresponding to the height of the molding member 23d entering the lower side of the molding member 23a. The molding member 23c for supporting the large molding member from the lower side is brought into close contact with the corner portion formed by the base portion of the molding member 23a and the wall surface 12a.

Then, the molding member 23d is interposed between the upper part of the lowermost molding member 23b and the lower part of the molding member 23a, and the molding member 23c is closely attached to the wall surface 12a so as to cover the surface side of the molding member 23c. Let Finally, the uppermost molding member 23e is placed on the upper part of the molding member 23a and brought into close contact with the wall surface 12a, and the five-step molding 23 is attached to the wall 12. In this case, an adhesive is applied to the back surfaces of the molding members 23a to 23e and the contact surfaces of the molding members before the mounting operation, and the parts are adhered to each other by the adhesive when closely contacting the wall surface. Assemble like pressing.

[Effects of First Embodiment]
In 1st Embodiment comprised in this way, the hole 22a provided in the back side of the molding member 22 is engage | inserted in the locking material 31, and the locking material 31 of the locking material 31 is inserted into the engagement hole 22b provided in the hole 22a of the molding member 22. The claw portion 31c can be engaged and latched, and the back surface of the molding member 22 can be pressed against the wall surface 12a to latch the molding member 22 on the locking member 31 and to adhere the back surface of the molding member 22 to the wall surface 12a. The mounting work on the wall 12 makes it easy to maintain unity, ensures the uniformity of the construction, and the locking material 31 reduces the influence of secular change in the strength of the bonding portion between the molding member 22 and the wall surface 12a. Long-term stability after construction can be obtained and reliability can be increased.

In addition, in an assembly-type mall such as the five-step mall 23, the mall members are assembled while being locked at the work site, and further, the mall members are bonded to each other while being bonded to the wall surface. It can be adhered to the wall surface, the mounting work is easy, the uniformity of the work is easily maintained, the uniformity of construction can be ensured, and at least one locking material 31 having the claw portion 31c is used, and other locking By supporting the weight of the mall using the material 35, the weight burden applied to the adhesive can be reduced, the influence of the strength on the bonded portion due to secular change can be reduced, and long-term stability after construction. Can be obtained and reliability can be increased.

[Configuration of Second Embodiment]
As shown in FIG. 5, in the second embodiment of the method for constructing the decorative building material, the molding member 25 is hooked on a thin rod-like locking member 38 formed in a thin rod shape that is pierced into the wall 12, and the molding member 25 is attached to the wall 12. It is a method of attaching.
As shown in FIGS. 5 and 6, the molding member 25 forms a surface 25 a into an arbitrary shape and forms a back surface 25 b into a shape that matches the wall surface 12 a of the building. A thin rod-like locking member 38 such as a dowel pin or a nail with the head cut off is driven into the wall 12 with its tip portion directed obliquely downward with respect to the wall surface 12a, and the upper half protruded obliquely upward.

In order to attach the molding member 25 to the wall 12, as shown in FIG. 7, the adhesive 14 is applied to the back surface 25b of the molding member 25 or the double-sided tape 15 is applied to provide adhesion to the back surface 25b. When the back surface 25b imparted with the adhesive property is pushed obliquely downward toward the wall surface 12a from which the thin rod-shaped locking member 38 protrudes, the thin rod-shaped locking material 38 is stuck on the back side of the molding member 25, and the thin rod-shaped locking member The molding member 25 is pushed down obliquely in accordance with the inclination angle of the material 38, and the molding member 25 is hooked on the thin rod-like locking material 38 and the back surface 25b of the molding member 25 is bonded to the wall surface 12a.

[Effects of Second Embodiment]
In the second embodiment configured as described above, the thin rod-shaped locking member 38 is pushed into the wall surface 12a from which the thin rod-shaped locking member 38 is protruded with the back surface 25b of the molding member 25 obliquely downward, so that the thin rod-shaped locking is formed on the back surface side of the molding member 25. The molding member 38 is pierced and the molding member 25 is hooked on the thin rod-shaped locking member 38, and the back surface 25b of the molding member 25 can be bonded to the wall surface 12a. The molding member 25 is secured to the thin rod-shaped locking member 38, so that the influence of the adhesive strength due to secular change is reduced, and long-term stability after construction is obtained. Reliability can be increased.

[Configuration of Third Embodiment]
As shown in FIG. 8, the third embodiment of the construction method of the decorative building material is provided with a seat locking member 39 made of a bar or a thin plate having a sharp tip, protruding from the wall surface 12a, and the molding member 26 is locked with the seat. This is a method of attaching the molding member 26 to the wall 12 by hanging on the material 39.
The locking member 39 with a seat is composed of a locking part 39a made of a bar or a thin plate with a sharpened tip, and a seat part 39b that stands upright substantially and can be attached to the wall 12. The seat portion 39b is attached to the wall 12 with nails or screws. The seating locking member 39 is attached to the wall 12, the locking portion 39 a is protruded from the wall surface 12 a substantially perpendicularly, and then the molding member 26 coated with adhesive on the back surface is connected to the wall from the tip of the locking portion of the seating locking material 39. When the locking member 39a of the seating locking member 39 is inserted into the molding member 26 until the back surface of the molding member 26 is in close contact with the wall surface 2a, the molding member 26 is hooked on the locking member 39 of the seating. It is stopped and bonded to the wall surface with an adhesive.

As shown in FIGS. 9-11, the latching member 39 with a seat can be formed in various shapes besides this.
The seated locking member 41 shown in FIG. 9 includes a locking portion 41a formed in a thin rod shape such as a nail similar to the thin rod-shaped locking material 38 shown in the second embodiment, and a base portion of the locking portion 41a. And a seat portion 41b that is vertically erected at the center of the rectangle, and a nail or a screw 23 is inserted into a small number of holes formed in the seat portion 41b to be driven or screwed into the wall 12. Thus, the seated locking member 41 is attached to the wall 12 so that the locking portion 41a projects vertically from the wall surface 12a.

10 is a side surface obtained by bending one end of a strip-shaped plate material into a chevron shape, dividing the central portion in the axial direction from the tip, and bending the other end at a right angle at a length similar to the width of the plate material. A straight slit is made parallel to one side at two places: a rectangular plate-shaped locking part 42a having a bowl shape, a center part of a square shape and a position close to one side, and the middle part of each cut is upward. A portion formed by bending the base portion of the locking portion 42a is sandwiched in a gap formed by pushing it upward, and a seat portion 42b is provided in which the locking portion 42a is vertically erected by caulking the holding portion. Therefore, the seat portion 42b is attached to the wall 12 so that the plate surface of the locking portion 42a faces in the vertical direction, and the locking portion 42a is provided so as to protrude vertically from the wall surface 12a.

The seated locking member 43 shown in FIG. 11 is formed by bending a wide rectangular plate at a right angle at about one-third, and bending the long end of the plate into a mountain shape from the tip to the axial direction. It is provided with a locking part 43a formed by dividing the center part into a shape like a pen tip and a seat part 43b formed by drilling a large number of small holes in the shorter side of the plate material formed by bending, The seat portion 43b is attached to the wall 12 so that the plate surface of the locking portion 43a faces in the vertical direction, and the locking portion 43a is provided so as to protrude vertically from the wall surface 12a.

[Effects of Third Embodiment]
In the third embodiment configured as described above, the locking portions 39a, 41a-43a of the locking materials 39, 41-43 with seats made of rods or thin plates with sharpened tips are projected substantially vertically from the wall surface 12a. The molding member 26 is latched by being pushed toward the wall surface 12a from the front end side of the latching portions 39a, 41a to 43a, and the molding member 26 is attached to the wall 12, so that the molding member 26 is latched on the back side. The parts 39a, 41a to 43a can be pierced so that the molding member 26 can be hooked on the seating locking members 39, 41 to 43 and the back surface 26b of the molding member 26 can be adhered to the wall surface 12a. Easy, easy to maintain unity, ensure uniformity in construction, and the molding member 26 is hooked on the seating locking members 39, 41 to 43 so that the adhesive strength can be maintained. Change effect is lowered due to, it is possible to increase the long-term stability can be obtained by reliability after construction.

It is a perspective explanatory view showing the mounting state of the molding member in the first embodiment of the present invention. It is longitudinal cross-sectional explanatory drawing which shows the state which latched the molding | mall member in 1st Embodiment of this invention on the latching material. It is explanatory drawing which shows the locking material in 1st Embodiment of this invention, (A) is a side view which shows the large sized locking material which has a nail | claw part, (B) is a medium-sized locking material which has a claw part. The side view to show, (C) is a side view which shows a small locking material, (D) is a side view which shows a thin locking material, (E) is a side view which shows a wooden pier. BRIEF DESCRIPTION OF THE DRAWINGS It is construction explanatory drawing which shows the attachment method of the 5-step molding in 1st Embodiment of this invention, (A) is side explanation which shows the attachment process of the large molding member latched on the large locking material which has a nail | claw part. FIG. 4B is an explanatory side view showing a process of fitting the lowermost molding member into a small locking member and bonding the molding member to the lower surface side base of the large locking material, and FIG. Side surface explanatory drawing which shows the process of interposing a molding member between a member and the lowermost molding member, (D) is side explanatory drawing which shows the process of mounting the uppermost molding member on a large-sized molding member. . It is a perspective explanatory view showing the mounting state of the molding member in the second embodiment of the present invention. It is construction explanatory drawing which shows the state which latches the molding member in 2nd Embodiment of this invention on a thin rod-shaped locking material, (A) is a longitudinal cross-section which shows the state just before latching a molding member on a thin rod-shaped locking material Explanatory drawing, (B) is a longitudinal cross-sectional explanatory drawing which shows the state immediately after hooking a molding | mall member on the thin rod-shaped locking material. It is a rear view which shows the state which provided the adhesive material in the back surface of the molding member in 2nd Embodiment of this invention. It is a perspective explanatory view showing the mounting state of the molding member in the third embodiment of the present invention. It is a component figure which shows the thin rod-shaped latching material in 3rd Embodiment of this invention. It is a component figure which shows the thin plate-shaped latching material in 3rd Embodiment of this invention, (A) is a front view, (B) is a side view. It is a component figure which shows the wide thin plate-shaped latching material in 3rd Embodiment of this invention, (A) is a front view, (B) is a side view.

Explanation of symbols

12 Wall 12a Wall surface 14 Adhesive 15 Double-sided tape 22 Mold member 22a Hole 22b Engagement hole 23 5-step molding 23a, 23b, 23c, 23d, 23e Mold member 24 Rafter 25, 26 Mold member 25a Front surface 25b Rear surface 31, 34 Locking Material 31a, 34a Plate 31b, 34b Claw 31c, 34c Claw part 33 Nail or screw 35, 36 Locking material 35a, 36a Plate 35b, 36b 鍔 37 Wooden pier 38 Thin rod-shaped locking material 39, 41, 42, 43 With seat Stop material

Claims (3)

  The hook is fixed to the wall surface of the building, and the locking member is formed in the protruding part protruding outward from the hook with a claw part whose upper end edge protrudes upward. A molding part having a formed side surface cross section provided on the back surface side so as to be engageable with the locking material is prepared, and the fitting part formed on the back surface side of the molding member is provided with the locking material. Is inserted into the mating portion of the molding member, the projection of the locking member is inserted to hook the claw portion, the back surface of the molding member is pressed against the wall surface, and the molding member is used as the locking material. A method for constructing a decorative building material, characterized in that the back surface of the molding member is bonded to the wall surface while hanging.   A molding member formed in a shape that matches the wall surface of the building with the back surface, and a thin rod-shaped locking member in which the top half is driven obliquely downward with respect to the wall surface of the building and the upper half protrudes obliquely upward. Prepare and apply adhesive to the back surface of the molding member or attach double-sided tape to give adhesiveness, and turn the back surface to which the adhesive property is attached to the protruding wall surface and obliquely downward The thin rod-like locking material is stabbed on the back side of the molding member and pushed downward obliquely according to the inclination angle of the thin rod-shaped locking material to hang the molding member on the thin rod-shaped locking material. A method for constructing a decorative building material, comprising stopping and adhering a back surface of the molding member to the wall surface.   A molding member formed into a shape matching the wall surface of the building with the back surface, a thin rod-like or thin plate-like locking material that pierces the molding member, and a seat for attaching to the base of the locking material on the wall surface of the building The seating locking material provided with a seat is provided, and adhesive is applied to the back surface of the molding member or a double-sided tape is applied to provide adhesiveness. By pushing the rod-shaped or thin plate-shaped locking material toward the protruding wall surface, the thin rod-shaped or thin plate-shaped locking material is pierced on the back side of the molding member, and the molding member is formed into the thin rod-shaped or thin plate-shaped A method for constructing a decorative building material, wherein the decorative member is hung on a locking material and the back surface of the molding member is bonded to the wall surface.

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