JP2010150825A - Attachment structure of interior finish material and method for attachment thereof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an attachment structure of an interior finish material and a method for attaching it, which facilitate prompt work because of its simple structure, while having excellent workability and durability. <P>SOLUTION: A level-adjustment part 32 of an adjustor 12 is engaged with and retained on the back of the filling port of a stud. Then a fixation part 34 of the adjustor is fixed to a wall foundation surface, and the stud is temporarily fixed to the wall foundation surface. The rotary operation of the level-adjustment part 32 is performed by using an operation board 48 or a through-hole 50 of the adjustor from the front of the stud for adjusting and a space between the wall foundation surface and the stud. Then an elastic adhesive 9 is infused from the filling port 26 of the stud for passing through the through-hole 50, and is held in the space 40 of a support stand, so as to be filled in the space between the wall foundation surface and the stud. The interior finish material is attached on the front surface side of the stud 8 without waiting for hardening of the elastic adhesive 9. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an interior material attachment structure and an attachment method thereof.

A double-wall structure is adopted in which an interior base made of studs or the like is formed on a wall foundation surface of a building or the like, and an interior material is attached thereto. As a method of attaching the interior material, a method of attaching a stud to a wall base surface using an elastic adhesive is known. In this method, studs are arranged in front of the wall base surface at a predetermined interval, a holding member is interposed between the back surface of the stud and the wall base surface, and an elastic adhesive is filled in the stud. It is elastically bonded to the wall foundation surface.
However, in the method using the elastic adhesive, it takes about 1 to 3 days for the elastic adhesive to harden, and the operation is interrupted during that time, so the construction period is not easily managed.

As a method of improving this construction period, the applicant of the present application previously disclosed an interior material mounting method shown in Patent Document 1. As shown in FIGS. 5 (a) and 5 (b), this construction method has runners 61 attached to the upper and lower parts in the vicinity of the wall surface 60, and studs 62 are installed at predetermined intervals between the runners. A support member 63 is fixed to the rear wall surface of the stud 62, and level adjusters 64 are inserted into the left and right side surfaces of the support member, respectively, and the stud 62 is held and fixed.
Then, the holding member 65 is mounted between the stud 62 and the wall surface 60, and the holding member 65 is filled with the elastic adhesive 67 from the injection port 66 of the stud 62, and the stud 62 can be filled without waiting for the elastic adhesive to harden. This is to attach an interior material to the front surface side, whereby the work process can be performed quickly and the workability is improved.

Moreover, the mounting method of the interior board of patent document 2 inject | pours a urethane foam directly between a stud and a fuselage wall, and hardens the whole foam urethane foam in a short time, and, thereby, the interior board which is a subsequent operation | work It can be started immediately.
JP 2008-2158 A JP 2006-77435 A

  The method disclosed in Patent Document 1 has a problem that the number of parts increases because it is necessary to attach a support member, a level adjuster, and a holding member that holds an elastic adhesive to the stud. In the construction method using a urethane agent, construction can be carried out simply and quickly. However, the urethane foam has a problem that the followability of the interlayer displacement in an earthquake or the like is poor and the urethane foam agent is easily peeled off from the wall base surface.

  The present invention has been made in view of the above-mentioned problems, and provides an interior material mounting structure and an installation method thereof that can perform operations quickly and have excellent workability and durability because the structure is simple. Objective.

  In order to solve the above technical problems, the interior material mounting structure according to the present invention includes, as shown in FIG. A stud 8 having a C-shaped cross section in which an inlet 26 is formed in the front plate portion 20 and flange pieces 22, 22 are formed on the left and right sides of the back plate is attached to the stud. It comprises a level adjusting part 32 and a support base 30 which is screwed to the level adjusting part and fixed to the wall base surface. The level adjusting part 32 is engaged with the flange pieces 22, 22. An operation panel 48 is provided with a clearance from the panel 46 and the engagement panel. The support base 30 is provided with a base portion 36 which is screwed with the cylindrical shaft portion of the level adjusting portion 32 and on both sides of the base portion. Fixed to the wall foundation surface And the adjuster 12 provided with a through hole 50 that penetrates the cylindrical shaft portion 44 of the level adjusting portion and the base portion 36 and reaches the concave space portion 40 on the back side of the base portion. The level adjusting portion 32 of the adjuster 12 is engaged and held on the back side of the inlet of the stud, while the fixing portion 34 of the adjuster is fixed to the wall base surface to temporarily fix the stud to the wall base surface. The level adjuster 32 is rotated from the front of the stud by using the adjuster operation panel 48 or the through hole 50 communicating with the injection port to adjust the height of the level adjuster. The wall base surface is adjusted by adjusting the distance between the base surface and the stud, injecting the elastic adhesive 9 from the injection port 26 of the stud, passing through the through hole 50 and injecting and holding it in the space 40 of the support base. It was filled between a configuration for laying interior material on the surface side of the stud 8 without waiting for hardening of the elastic adhesive 9.

  The attachment structure of the interior material according to the present invention is a configuration in which the engagement board 46 of the adjuster 12 is formed in a circular shape, and this engagement board 46 is engaged with the side surface portion of the stud.

  In the interior material mounting structure according to the present invention, the base portion 36 of the adjuster 12 is provided with a cylindrical tube portion 38 in which a female screw is engraved, and this is provided on the outer peripheral side of the cylindrical shaft portion 44 of the level adjusting portion. A cylindrical holding shaft portion 42 is formed integrally with the level adjusting portion, a cylindrical storage portion 45 is formed between the cylindrical shaft portion 44 and the holding shaft portion 42, and the holding shaft portion 42 The engaging panel 46 and the operation panel 48 are integrally formed around the periphery, and the cylindrical portion 38 of the support base is formed by screwing the cylindrical shaft portion 44 of the level adjusting portion and the cylindrical portion 38 of the support base. The level adjusting unit is stored in the storage unit 45.

  In the interior material mounting structure according to the present invention, the diameter of the operation panel 48 of the adjuster is formed to be larger than the lateral width of the stud 8.

  As shown in FIG. 1 and the like, the interior material mounting method according to the present invention has runners 6 mounted on the upper and lower sides in the vicinity of the wall base surface 10 and the front plate portion 20 is filled with a predetermined interval. 26 is formed, and an adjuster 12 is attached in advance to the back side of the injection port of the stud 8 having a C-shaped cross section in which the flange pieces 22 and 22 are formed on the left and right sides of the back side, and the level adjuster is attached to the stud. Part 32, and a support base 30 that is screwed to the level adjusting part and fixed to the wall base surface. The level adjusting part includes an engagement plate 46 that is engaged with the inside of the flange piece, and the engagement plate 46. An operation panel 48 is provided with a gap from the plywood. The support base 30 is provided with a base portion 36 that is screwed with the cylindrical shaft portion 44 of the level adjusting portion, and on both sides of the base portion, on the wall base surface. Fastened fixed 34 is provided, and has a shape in which a through-hole 50 that penetrates the cylindrical shaft portion and the base portion of the level adjusting portion and reaches the concave space portion 40 on the back side of the base portion is provided, and is attached to the stud. The adjuster fixing portion 34 is fixed to the wall base surface, the stud is temporarily fixed to the wall base surface, and the through hole 50 communicating with the operation panel 48 of the adjuster or the inlet from the front of the stud is used. Then, the level adjusting portion 32 is rotated to adjust the height of the level adjusting portion to adjust the distance between the wall base surface and the stud, and then the elastic adhesive 9 is injected from the inlet 26 of the stud. Is injected and held in the space 40 of the support base and filled between the wall base surfaces, and without waiting for the elastic adhesive 9 to harden, the stud 8 Interior material on the front side It is to be.

  As explained above, according to the interior material mounting structure of the present invention, the level adjuster of the adjuster is engaged and held on the back side of the inlet of the stud, while the fixing portion of the adjuster is fixed to the wall base surface. The stud is temporarily fixed to the wall foundation surface, the level adjustment part is rotated from the front of the stud to adjust the distance between the wall foundation surface and the stud, and elastic adhesive is injected from the stud inlet to penetrate. Because we adopted a structure in which the interior material is laid on the surface side of the stud without waiting for the elastic adhesive to harden, filling it between the wall base surface by passing through the hole and injecting and holding it in the space of the support base After the stud is temporarily fixed with the adjuster and filled with the elastic adhesive, the interior material can be laid on the stud immediately without waiting for its hardening. The process of It can be completed in a short time construction interior material, an effect that the entire construction can be performed quickly workability is greatly improved. In addition, since an elastic adhesive is interposed between the stud and the wall foundation surface, it is possible to prevent the stud from peeling off or dropping from the wall foundation surface by bonding and fixing the elastic adhesive with good inter-layer displacement due to earthquakes, etc. It has the effect of being excellent in earthquake resistance and durability.

  Further, according to the interior material mounting structure according to the present invention, the adjuster engagement plate is formed in a circular shape, and the engagement plate is inscribed and engaged with the side surface portion of the stud. Can be easily and reliably engaged, and the operation panel can be rotated well.

  Moreover, according to the mounting structure of the interior material according to the present invention, the cylindrical portion of the support base is stored in the storage portion of the level adjustment portion by screwing the level adjustment portion and the support base. The height position of the level adjusting portion with respect to the support base can be lowered, and this has the effect that the stud can be brought closer to the wall base surface and the width of the door can be reduced to widen the indoor space.

  Further, according to the interior material mounting structure according to the present invention, the adjuster has an operation panel having a diameter larger than the lateral width of the stud, so that the operator can easily operate and has excellent workability. .

  According to the interior material mounting method according to the present invention, an adjuster is attached in advance to the back side of the injection port of the stud, and the fixing portion of the adjuster attached to the stud is fixed to the wall foundation surface to attach the stud to the wall foundation. Temporarily fixed to the surface, rotating the level adjustment section to adjust the distance between the wall foundation surface and the stud, injecting an elastic adhesive from the injection port and injecting and holding it in the space of the support base, Since the interior material was laid on the surface side of the stud without waiting for the elastic adhesive to cure, after the stud was temporarily fixed with an adjuster and filled with the elastic adhesive, the curing was awaited It is possible to immediately move to the stud laying process of the interior material without any waiting time, so that the next process can be performed continuously without waiting between each work process, and the construction of the interior material is completed in a short time. Can be installed quickly and workability An effect that is significantly improved. In addition, the adhesion and fixing of an elastic adhesive that can follow the interlayer displacement due to an earthquake or the like can prevent peeling and dropping of the stud from the wall base surface, and has an effect of being excellent in earthquake resistance and durability.

  Hereinafter, an interior material mounting structure and an installation method thereof according to an embodiment of the present invention will be described with reference to the drawings. 1 and 4 show the mounting structure of the interior material. The mounting structure includes a runner 6 attached to a ceiling surface 2 and a floor slab 4 of a building, a stud 8 installed between the runners 6, and a stud base 8 used to attach the stud 8 to a wall foundation surface 10 such as a building frame. The stud 8 is fixed to the wall base surface 10 together with the adjuster 12 using the elastic adhesive 9, and the interior material 14 such as a gypsum board is laid on the surface of the stud 8.

  As shown in FIG. 1, the runner 6 is a long lightweight steel material having a U-shaped cross section. Further, the stud 8 is a long lightweight steel material having a C-shaped cross section composed of a front plate portion 20, side plate portions 21, 21 and rear flange pieces 22, 22. The front plate portion 20 of the stud 8 is provided with a plurality of inlets 26 for the elastic adhesive 9 at a predetermined interval.

  2 and 3 show the adjuster 12, which is made of a synthetic resin member such as polyamide. The adjuster 12 positions the stiffening width of the stud 8 with respect to the wall foundation surface 10 (width from the wall foundation surface to the front plate portion of the stud) and temporarily fixes the stud, and is injected from the inlet 26 of the stud 8. The elastic adhesive 9 is held and the stud 8 is fixed to the wall base surface 10.

  As shown in FIG. 3, the adjuster 12 includes a support base 30 and a level adjustment unit 32. The support base 30 is formed with a plate-like base portion 36 formed one step higher at the center of wing-like fixing portions 34 provided on the left and right. A cylindrical tube portion 38 is formed so as to protrude from the center of the surface of the base portion 36, and a through-hole portion in the tube portion 38 is formed through the base portion 36. A female screw groove 39 is formed on the inner periphery of the cylindrical portion 38. Further, a concave space portion 40 is formed on the support base 30 on the back side of the base portion 36.

The level adjusting portion 32 has a bottomed cylindrical large-diameter holding shaft portion 42 having a circular bottom portion 41, and a cylinder integrally formed inside the holding shaft portion 42 via the bottom portion 41. A cylindrical shaft portion 44 having a small diameter is formed. A male screw groove 47 is formed on the outer periphery of the cylindrical shaft portion 44.
In addition, a circular engagement board 46 and an operation panel 48 having a shape close to a circle having a larger diameter are formed integrally with the holding shaft part 42 at an intermediate portion of the holding shaft part 42. ing. In addition, a plurality of small protrusions 43 are formed in the vicinity of the periphery outside the bottom portion 41.

  The operation panel 48 has operation recesses 49 that are cut out in a circular arc shape at a plurality of locations around the operation panel 48 to facilitate rotation by the operator's hand. Further, the dimension of the maximum center diameter of the operation panel 48 is formed larger than the lateral width of the stud 8. Here, the maximum center diameter of the operation panel 48 is 60 mm, and the lateral width of the stud 8 is 40 mm.

  A cylindrical storage portion 45 is formed between the cylindrical holding shaft portion 42 and the cylindrical shaft portion 44. Further, a through-hole 50 having a hexagonal cross section is formed inside the cylinder of the cylindrical shaft portion 44, and the through-hole 50 communicates with the cylinder portion 38 of the support base 30 and the space portion 40 of the support base 30. Leads to. A rotating tool is interposed in the through hole 50, and the level adjusting unit 32 can be rotated by rotating the rotating tool.

  In the adjuster 12, the internal thread of the cylindrical portion 38 of the support base 30 and the external thread of the cylindrical shaft portion 44 of the level adjustment section 32 are screwed together, thereby rotating the level adjustment section 32 relative to the support base 30. The interval between the two expands and contracts.

  Further, when the support base 30 and the level adjustment section 32 are screwed together, a part or all of the cylindrical portion 38 of the support base 30 is accommodated in the storage section 45 on the outer peripheral side of the cylindrical shaft section 44 of the level adjustment section 32. It is stored in. With this storage, the adjuster 12 can reduce the height position of the level adjusting portion 32 with respect to the support base 30 (by the height of the cylindrical portion 38). For this reason, the stud 8 is disposed close to the wall base surface 10. It is possible to widen the indoor space by narrowing the puff width. In this embodiment, the gap between the wall foundation surface 10 and the stud 8 can be adjusted in the range of 20 mm to 33 mm as the overrun width.

Here, the attachment method of the interior material according to the embodiment will be described based on FIGS. 1 and 4.
First, the adjuster 12 is attached to the back side of the inlet 26 of the stud 8 in advance. The adjuster 12 accommodates the engaging plate 46 of the level adjusting unit 32 in the stud 8 and attaches the engaging plate 46 to the inside of the flange pieces 22 and 22 of the stud 8.

  In this state, the small protrusion 43 of the bottom 41 of the holding shaft portion 42 of the level adjusting portion 32 abuts on the back surface portion of the front plate portion 20 of the stud 8, and the engagement plate 46 is the inner surface of the flange pieces 22, 22 of the stud 8. Engage with each other. Further, the flange pieces 22 and 22 of the stud 8 are interposed in the gap between the engagement board 46 and the operation board 48, and the flange pieces 22 and 22 sandwich the holding shaft portion 42. Further, the outer peripheral portion of the engaging plate 46 of the level adjusting portion 32 fitted in the internal space 23 of the stud 8 is in contact with the inner walls of the side plate portions 21 and 21 of the stud 8.

  Since the outer diameter of the operation panel 48 of the adjuster 12 is larger than the width of the stud 8, the operation panel 48 of the adjuster 12 attached to the stud 8 on the back side can be easily operated from the front, and the front of the stud 8 The operation panel 48 can be rotated by the operator's hand. Further, since the engaging plate 46 has a disk shape, when the operation panel 48 formed integrally with the engaging plate 46 is rotated, the engaging plate 46 rotates while being inscribed in the side plate portions 21 and 21 of the stud 8. To do. The adjuster 12 is attached to the back side of the other inlet 26 of the stud 8 in the same manner as described above.

  Further, a double-sided tape 52 is bonded to the back surfaces of the fixing portions 34, 34 of the adjuster 12, respectively. On the other hand, along with the above preparation, the runners 6 and 6 are attached to the ceiling surface 2 and the floor slab 4 of the building, respectively, using fasteners such as pins. A stud 8 to which the adjuster 12 is attached is installed between the runners 6 and 6. These studs 8 are attached by inserting each end portion into a groove portion of the runner 6, and the studs 8 are arranged in parallel to each other at a predetermined interval. Moreover, the both ends of the stud 8 are fixed to each runner 6 using a fastening tool such as a screw.

And also about each adjuster 12 attached to the stud 8, the fixing parts 34 and 34 are adhere | attached on the wall base surface 10 with the double-sided tape 52. FIG. In this manner, the stud 8 is temporarily fixed to the wall foundation surface 10.
Next, the operator rotates the level adjustment unit 32 by inserting a rotary tool (hexagon wrench or the like) from the inlet 26 of the stud 8 to the through hole 50 of the adjuster 12, or operates the adjuster 12 from the front of the stud 8. The level adjustment unit 32 is rotated by turning the board 48, and the height of the adjuster 12 is adjusted to adjust the distance between the wall foundation surface 10 and the stud 8.

Subsequently, a step of filling the elastic adhesive 9 between the wall base surface 10 and the adjuster 12 is performed. As the elastic adhesive 9, an adhesive made of a resin system having elasticity after curing is used. Preferably, a modified silicone that does not require a primer treatment, is solventless, and has excellent durability and adhesiveness. Resin adhesive is good.
Here, the elastic adhesive 9 is injected from each inlet 26 of the stud 8 using a bond injection tool or the like. The elastic adhesive 9 passes through the through hole 50 of the adjuster 12 as it is and is injected and held in the space 40 on the back side of the support base 30, whereby the elastic adhesive 9 is filled between the wall base surface 10. .

  Now, in this state, the elastic adhesive 9 is uncured, but the stud 8 is fixed to the wall foundation surface 10 by the adjuster 12, so that the work for mounting the interior material 14 or the like as the next step is performed as it is. Can do. For this reason, it moves to the laying process of the interior material 14 immediately with the elastic adhesive 16 remaining uncured. In this step, the interior material 14 made of gypsum board or the like is attached to the surface of the stud 8 temporarily fixed to the wall base surface 10 by using a fastening tool such as a screw to finish the construction. It usually takes 1 to 3 days for the elastic adhesive 16 to cure, and after this curing, the stud 8 is elastically bonded to the wall base surface 10 by the elastic adhesive 9 via the adjuster 12.

  Therefore, in the above embodiment, after the stud 8 is temporarily fixed by the adjuster 12 and the elastic adhesive is filled, it is possible to proceed to the process of laying the interior material on the stud immediately without waiting for its hardening. There is an effect that the process can be performed continuously without waiting time, the construction of the interior material is completed in a short time, the entire construction can be performed quickly, and the workability is greatly improved.

  Further, the adjuster 12 has functions of adjusting the distance between the wall base surface 10 and the stud 8, temporarily fixing, and filling and holding the elastic adhesive 9, thereby reducing the number of parts and simplifying the construction. And excellent workability. Furthermore, since an elastic adhesive having elastic properties after hardening is interposed between the stud and the wall base surface, the wall base surface of the stud can be secured by adhering and fixing the elastic adhesive with good inter-layer displacement due to earthquakes, etc. Can be prevented from being peeled off and dropped, and is also excellent in earthquake resistance and durability.

It is a figure which shows the attachment structure of the interior material which concerns on embodiment of this invention. It is a perspective view of the adjuster which concerns on embodiment. It is a disassembled perspective view of the adjuster which concerns on embodiment. It is a front view of the attachment structure of the interior material according to the embodiment. It is a figure which shows the attachment structure of the interior material which concerns on a prior art example.

Explanation of symbols

6 Runner 8 Stud 9 Elastic adhesive 10 Wall base surface 12 Adjuster 14 Interior material 20 Front plate portion 22 Flange piece 26 Inlet 30 Support base 32 Level adjustment portion 34 Fixing portion 36 Base portion 38 Tube portion 40 Space portion 42 Holding shaft portion 44 Cylindrical shaft part 45 Storage part 46 Engagement panel 48 Operation panel 50 Through hole

Claims (5)

Runners attached to the top and bottom sides near the wall foundation surface,
A stud having a C-shaped cross section, which is installed between the runners at a predetermined interval, has an inlet formed in the front plate portion, and flange pieces are formed on the left and right sides of the back side,
The level adjustment portion is attached to the stud, and a support base that is screwed to the level adjustment portion and fixed to the wall base surface. The engagement plate that is engaged with the inner side of the flange piece. And an operation panel provided with a gap from the engagement panel, a base portion screwed into the cylindrical shaft portion of the level adjustment portion on the support base, and a base portion provided on both sides of the base portion on the wall base surface. A fixing portion to be fixed is provided, and has an adjuster provided with a through-hole that extends through the cylindrical shaft portion of the level adjusting portion and the base portion and reaches a concave space portion on the back side of the base portion;
The level adjuster of the adjuster is engaged and held on the back side of the inlet of the stud, while the fixing portion of the adjuster is fixed to the wall base surface to temporarily fix the stud to the wall base surface. The level adjuster is rotated from the front of the adjuster using the control panel of the adjuster or the through hole communicating with the inlet, and the height of the level adjuster is adjusted to adjust the height of the wall base surface and the stud. Adjusting the interval, injecting an elastic adhesive from the injection port of the stud, passing through the through hole, filling and holding in the space portion of the support base between the wall base surface,
An interior material mounting structure, wherein an interior material is laid on the surface side of the stud without waiting for the elastic adhesive to harden.   2. The interior material mounting structure according to claim 1, wherein the adjuster has a circular engagement plate, and the engagement plate is engaged with a side surface portion of the stud. The base portion of the adjuster is provided with a cylindrical tube portion in which a female screw is engraved, and a cylindrical holding shaft portion is formed integrally with the level adjusting portion on the outer peripheral side of the cylindrical shaft portion of the level adjusting portion. Forming a cylindrical storage portion between the cylindrical shaft portion and the holding shaft portion, and integrally forming the engagement panel and the operation panel around the holding shaft portion;
The cylindrical portion of the support base is accommodated in the storage portion of the level adjustment portion by screwing the cylindrical shaft portion of the level adjustment portion and the cylindrical portion of the support base. The mounting structure of the interior material according to 1 or 2.   4. The interior material mounting structure according to claim 1, wherein a diameter of an operation panel of the adjuster is formed larger than a width of the stud. Install runners on the upper and lower sides close to the wall foundation surface,
The front plate part is formed with an inlet at a predetermined interval, and an adjuster is attached in advance to the back side of the inlet of the C-shaped stud having a flange piece formed on the left and right sides of the back side,
The adjuster includes a level adjusting portion attached to the stud, and a support base that is screwed to the level adjusting portion and fixed to the wall base surface. The level adjusting portion is engaged with the inside of the flange piece. And an operation panel provided with a gap from the engagement board. The support base has a base portion that is screwed with the cylindrical shaft portion of the level adjustment portion, and the walls provided on both sides of the base portion. A fixing portion is provided to be fixed to the base surface, and has a shape in which a through-hole is provided which penetrates the cylindrical shaft portion of the level adjustment portion and the base portion and reaches a concave space portion on the back side of the base portion.
The fixing portion of the adjuster attached to the stud is fixed to the wall base surface, and the stud is temporarily fixed to the wall base surface.
From the front of the stud, the level adjuster is rotated by using the adjuster operation panel or the through hole communicating with the inlet, and the height of the level adjuster is adjusted to adjust the height of the wall base surface. Adjust the distance to the stud,
After that, injecting an elastic adhesive from the injection port of the stud, passing through the through hole, injecting and holding in the space of the support base, filling between the wall base surface,
An interior material mounting method comprising laying an interior material on the surface side of the stud without waiting for the elastic adhesive to cure.

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