JP3034586U - Interior wall wood panel - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a wood panel which is hardly conspicuous in surface scratches and lifting of the panel, is free from costly waste, and can surely enhance the sound absorbing effect. SOLUTION: A wooden panel is formed in a square pattern having a portable size and selected from a square, a rectangle, a trapezoid, and a rhombus, and an outer peripheral edge thereof is a hanging part that hangs down from a surface and the hanging part. Is chamfered so as to be composed of an inclined portion continuous with the horizontal portion and a horizontal portion continuous with the inclined portion. In order to maintain the strength of the panel during long-term use, a laminated wood panel is used, and the wall thickness of the hanging part, sloped part, and horizontal part formed at the outer peripheral edge is 2: 5:
May be set to 3.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 TECHNICAL FIELD The present invention relates to a laminated wood panel for an inner wall, particularly for an inner wall material or a ceiling material.

[0002]

[Prior art]

 Glued wood is a block made by laminating sawn timber lumber with adhesive. Since this laminated wood allows the materials to be combined rationally according to the stress generated in the structural members, and can also make arbitrarily long pieces, it has traditionally been used in gymnasium floor materials and floor materials. It was sometimes used as a floor material for general houses.

On the other hand, when wood is used as the inner wall material of a building, this laminated wood is rarely used. Laminated timber is used for the reason that it can withstand the weighted load, which is a drawback of wooden structure, and facilitate joints.Therefore, ordinary wooden materials are used for wall decorations and ceiling decorative materials that do not require stress calculation. It was good to use.

[0004]

[Problems to be solved by the device]

 By the way, the conventional interior wall decorative wood panels and ceiling decorative wood panels have a problem that they are simply lumbered and finished, and they are monotonous in appearance and easy to get tired of. In addition, the walls and ceiling are easily noticeable, and the slight damage to the surface of the wood panel, the deformation of the panel due to moisture, and the resulting lifting can easily destroy the atmosphere in the indoor space, making it especially difficult for commercial spaces such as restaurants and coffee shops. However, there was a drawback that it was difficult to use wood panels.

However, when the walls and ceiling are decorated with beautiful timber panels, such as the use of extremely high-quality timber, the atmosphere of the wood calms down the feeling, and the appearance and atmosphere of the wood have a favorable effect on the efficiency of attracting customers. It is said to give. Certainly, an indoor space using wood panels creates a favorable space environment such as hygroscopicity, humidity control, sound absorption, and heat insulation, which are the characteristics of wood.

[0006] Although wood panels have sound absorbing properties, there is a limit to the original sound absorbing capacity of wood in a space where it is planned to listen to music / voice with a large volume, such as a music classroom, a coffee shop, or an auditorium. . For this reason, for example, in large classrooms such as elementary school and junior high school music classrooms and universities, a board with many small holes is arranged on the wall surface to improve the sound absorption efficiency. However, not only in commercial spaces such as coffee shops and restaurants, but also in public facilities such as schools, public halls, and civic centers, it is desirable to use building materials that look as beautiful as possible.

Therefore, an object of the present invention is to provide a wood panel which is a wood panel in which scratches on the surface and lifting of the panel are not noticeable, and which can surely enhance the sound absorbing effect without cost waste. It is in.

[0008]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the wooden panel according to the present invention has a portable size and is formed into a rectangular pattern selected from a square, a rectangle, a trapezoid, and a rhombus, and its outer peripheral edge is The chamfer was made up of a hanging part that hangs down from the surface, an inclined part that is continuous with this hanging part, and a horizontal part that is continuous with this inclined part.

In addition, in order to maintain the strength of the panel during long-term use, laminated wood is used as the wooden panel, and the thickness of the hanging parts, inclined parts, and horizontal parts formed at the outer peripheral edge of the panel is The dimensional ratio may be approximately 2: 5: 3.

[0010]

[Action]

 The wood panel according to the present invention is most preferably made of laminated wood, regardless of the wood material. Glued wood is made by laminating lumber lumber with an adhesive, and the combination of raw wood is free, so it is easy to form the lumber using low-cost wood, such as thinned wood. . Also, unlike floor and beam materials, weight calculation is not required for interior wall decoration materials and ceiling decoration materials, and structural problems do not occur even if low-cost raw materials are used.

Since the laminated wood can freely combine raw wood materials, it is characterized in that it can remove and disperse the scratches of the wood. For this reason, even if low-cost raw materials are used, scratches are unlikely to appear on the surface, and multiple pieces of wood appear as patterns in one panel, so scratches and misalignment of panels after processing are not noticeable. There are advantages.

The wood panel material according to the present invention comprises, at the outer peripheral edge, a hanging part which hangs down from the surface, an inclined part which is continuous with this hanging part, and a horizontal part which is continuous with this inclined part. When affixing to a wall surface / ceiling, this outer peripheral edge part serves as a connection part with an adjacent panel, and as a whole, this adjacent part forms a large number of uneven groove patterns.

Therefore, even if the sticking panel sometimes rises in a place where temperature change is severe such as a sauna room or in a humid place such as a bathroom, the panel is raised due to the unevenness of the connection part. Has the visual effect of being barely noticeable.

The concavo-convex portion is composed of a hanging portion that vertically falls, an inclined portion, and a horizontal portion, and each has a different angle. Therefore, each part has the function of expanding the sound absorption area peculiar to wood, and only diffuses the sound, thus exerting an acoustic effect different from the concrete wall surface.

The setting ratio of the hanging portion, the inclined portion, and the horizontal portion is set to 2: 5: 3 in order to prevent deformation due to water absorption by making the wall thickness of the base end portion (horizontal portion) sufficient. In addition, the size of the inclined portion is maximized in order to increase the diffuse reflection efficiency of sound. The vertical part is also provided to soften the sound reflection effect.

[0016]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. 1 and 2 show an example of a laminated wood panel according to the present invention. The laminated panel 10 has a diamond shape, and the outer peripheral edge portion 20 is chamfered. Note that reference numeral 40 indicates a general surface of the panel.

The chamfering of the outer peripheral edge portion 20 is made up of a hanging portion 21, a sloped portion 22, and a horizontal portion 23 which vertically fall, each having a different angle. The inclined portion 22 is inclined at about 45 degrees and has a curved shape protruding outward.

Further, the wall thickness dimensions of the hanging portion 21, the inclined portion 22, and the horizontal portion 23 are set so that the wall thickness H 2 of the panel body is divided into approximately 2: 5: 3. If the wall thickness H is 10 mm, the wall thickness h1 of the hanging portion 21 is about 2 mm, the wall thickness h2 of the inclined portion 22 is about 5 mm, and the wall thickness h3 of the horizontal portion 23 is about 3 mm.

The amounts of protrusion w1 and w2 of the inclined portion 22 and the horizontal portion 23 in the horizontal direction are about w1 = about 4 mm and w2 = about 2 mm, respectively. Also, the acute-angled apex w3 of the inclined portion is about 10 mm in terms of shape balance.

According to the laminated material panel 10 as described above, the following effects can be obtained when it is applied to the interior wall surface. Incidentally, FIG. 3 shows an example of arrangement on the wall surface. Ease of wall-decoration construction Since it is preliminarily formed into a rhombus shape, it is possible to attach it while aligning the outer peripheral edge portion 20, and there is little difficulty in construction such as dimension setting. In particular, it has a large dimension in the vertical direction, and since the outer circumference is chamfered, it is possible to easily ensure the parallelism of the joint line even by visual inspection.

Sound Absorption Effect Since the general surface 40 of the panel has a sufficient area and unevenness is formed in the joint line so as not to diminish the sound absorption effect of wood, the sound absorption effect is remarkably improved as compared with a flat wood panel. Moreover, the chamfered outer peripheral edge portions 20 each have their own inclination and diffusely reflect sound, so that the sound reverberating in the indoor space is mellowed.

Visual effect of construction deterioration due to aged use Since many laminated wood panels are pressure-bonded to each other, it is unlikely that each panel will be distorted or deformed. Even if a displacement occurs on the wearing wall surface, the uneven joint line of the outer peripheral edge portion 20 absorbs the variation visually and does not make the observer aware of the displacement. This is especially effective in a sauna room where the usage environment is severe. This is as follows. FIGS. 4 (a) and 4 (b) show conventional wall panel materials 31 and 32. As shown in FIG. 4 (b), since the conventional wood panels 31 and 32 have a small joint gap R, one wood panel is used. When 32 is lifted up, the positional deviation amount Z becomes very noticeable. On the other hand, as shown in FIG. 5, in the laminated material panel 10 according to the present invention, since the gap F of the outer peripheral edge portion 20 is large, the positional deviation Z is hardly conspicuous even if the same lifting occurs.

Easy Washing and Cleaning The unevenness 20J of the joint line appearing on the wall surface improves breakage of water drops during washing and cleaning. When applied to a place where a peculiar odor is likely to be collected, such as a sauna room, or interior wall materials that require a clean environment, the water will drain well even if water is applied to the wall surface for better drying efficiency.

The laminated wood panel according to the present invention can be appropriately modified in design within a range in which the above effects are not lost. The shape is not limited to a rhombus, but other shapes that can ensure acoustic effects and ease of washing with water, such as squares, rectangles, and trapezoids that maintain joints in the vertical and horizontal directions. Circular or star-shaped pieces are difficult to fit during construction.

The shape of the outer peripheral edge portion to be chamfered is not particularly limited, but at least an inclined portion and a horizontal portion are required. This is because the strength of the panel edge cannot be guaranteed without the horizontal portion, and the effect of diffuse reflection of sound cannot be obtained without the inclined portion.

[0026]

[Effect of the invention]

 As described above, according to the laminated lumber panel of the present invention, even when a low-cost material is used, the surface scratches are not noticeable, and the rise of the wall panel due to long-term use can be made visually inconspicuous. There is no need to reduce the construction cost, and the sound absorbing effect can be reliably enhanced.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of a wooden panel according to the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a view showing an example of attaching the laminated wood panel shown in FIG. 1;

FIG. 4A is a diagram showing an example of sticking a conventional wood panel. (B) It is sectional drawing which shows the connection part of the conventional wood panel.

FIG. 5 is a cross-sectional view showing a connecting portion of a laminated wood panel according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Glulam panel 20 Outer periphery 40 Panel general surface 21 Hanging part 22 Inclined part 23 Horizontal part

Claims (2)

[Utility model registration claims] 1. A wooden panel is formed in a square pattern having a portable size and selected from a square, a rectangle, a trapezoid, and a rhombus, and an outer peripheral edge of the wooden panel is hung from a surface and a hanging portion. A wooden panel for an inner wall, which is chamfered so as to have an inclined portion continuous with the hanging portion and a horizontal portion continuous with the inclined portion. 2. The wooden panel is a laminated material, and the hanging portion, the inclined portion, and the horizontal portion formed at the outer peripheral edge have a dimensional ratio to the thickness of the panel material of approximately 2: 5: 3. The laminated wood panel according to claim 1, wherein: