JP2005028824A - Woody flooring - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide woody flooring which is prevented from being so depressed on the upper surface as to bring about a puddle there, while it has a simple structure, and which is also prevented from being cracked because of aging. <P>SOLUTION: A strip-shaped flooring main body (1) is constituted of solid natural wood, and the woody surface of the main body (1) is directed to the upper side and curved to be protuberant upward. The woody back of the flooring main body (1) may also be curved to be protuberant upward. Moreover, a strip-shaped notch groove (2) may be formed in the central part at the woody back of the flooring main body (1). <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a wooden flooring, and more particularly to a wooden flooring useful for use as a flooring material such as an outdoor deck or an outdoor chair.

  As a conventional wooden floor material, for example, as shown in [1] of FIG. 4, there is a strip-like floor material body (1) having a rectangular cross section made of muc wood, and this belt-like floor material body (1). In the plank surface, the wood surface, which is the surface far from the heart of the tree, was directed to the upper surface side, and was laid outdoors as a flooring material such as a deck.

  In such wood-based flooring, when it is dried over time after laying outdoors, coupling occurs, and as shown in [2] of FIG. When it fell, raindrops (3) accumulated in the concave portion on the upper surface side, and a puddle (4) was formed.

  Correspondingly, in order to prevent raindrops (3) from accumulating in the concave portion on the upper surface side to form a puddle (4), as shown in [1] in FIG. 5, a strip-like flooring body (1) Then, it was considered to lay outdoors as a flooring material such as a deck, with the back of the board surface closer to the tree center facing the upper surface. In this case, even if the coupling is caused by drying after laying outdoors, as shown in [2] in FIG. 5, when the top surface becomes convex and it rains, it becomes a puddle due to raindrops. However, cracks such as cracks at the top and cracks (5) occur due to secular changes as shown in the figure because the back of the board, which is the surface close to the center of the tree, is directed to the top side. There was a problem.

  In view of this, there has been considered a technique disclosed in Japanese Patent Application Laid-Open No. 2001-173214 disclosed in Patent Document 1 below. Specifically, as shown in FIG. 6, a plurality of groove portions (7) are provided on the back surface side of the wooden floor material body (1), and an elastic cushion is provided so as to cover the groove portions (7). The material (6) was adhered.

Similar to the above-mentioned Patent Document 1, a device such as Japanese Patent Laid-Open No. 10-37440 disclosed in Patent Document 2 below has been considered. Specifically, as shown in FIG. 7, a plurality of groove portions (7) are provided on the back side of the wooden floor material body (1), and a cushion having elasticity so as to cover the groove portions (7). In addition to sticking the material (6), the invention has been devised to improve the soundproofing by forming an uneven shape (10) on the back surface of the cushion material (6), and on the back surface side of the cushion material (6) The polyethylene sheet (8) and the nonwoven fabric (9) were laminated and integrated.
JP 2001-173214 A Japanese Patent Laid-Open No. 10-37440

  According to Patent Document 1 and Patent Document 2 described above, the upper surface side is not concave and a puddle is not formed, and cracks due to secular change can be prevented. Cushioning material (6) etc. is laminated on the back side of 1), and it is possible to prevent the upper surface side from becoming concave and causing puddles while having a simple structure without lamination, A thing that could prevent cracking due to aging was desired.

  The present invention has been made in view of the above-mentioned facts, and the object of the present invention is to have a simple structure, but the upper surface side is not concave and a puddle is not formed, and cracks due to secular change are not caused. An object of the present invention is to provide a wooden flooring that can prevent the above.

  In order to solve the above problems, the following technical means are taken in the present invention. That is, the wood-based flooring according to claim 1 of the present invention has a belt-like flooring main body (1) made of mug material, and the wooden surface of the flooring main body (1) faces the upper surface side. The floor material body (1) is formed in a round shape that is convex upward.

  Moreover, the wooden flooring according to claim 2 of the present invention is characterized in that the wood back of the flooring main body (1) is also formed in a round shape that is convex upward.

  Furthermore, the wooden flooring according to claim 3 of the present invention is characterized in that a strip-shaped notch (2) is formed in the center of the floor material body (1) on the back of the tree.

  According to the wood-based flooring of the present invention, it is formed with a simple structure consisting only of a strip-like flooring main body (1) made of Muku material, and when the wood surface of the flooring main body (1) is directed to the upper surface side. Because it is formed in a rounded shape that is convex upward, even if it dries over time and coupling occurs after laying outdoors, the upper surface side will not be convex and will be a flat surface, As a result, when it rains, a puddle of raindrops cannot be formed, and even if the flooring body (1) is coated with paint, discoloration of the paint due to secular change is suppressed. . In addition, since the back of the board, which is the surface closer to the tree center, is directed to the lower surface, cracks such as cracks at the top of the head and surface cracks can be eliminated.

  Therefore, the present invention has a simple structure consisting only of a belt-like floor material body (1) made of muku material, but the upper surface side is not concave so that a puddle is not formed, and cracking due to secular change is prevented. It is something that can be done.

  Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a cross-sectional view of a main part showing a wooden flooring according to a first embodiment of the present invention. Moreover, FIG. 2 is principal part sectional drawing which showed the wood type flooring which concerns on the 2nd Embodiment of this invention. And FIG. 3 is principal part sectional drawing which showed the wood type flooring which concerns on the 3rd Embodiment of this invention.

  The wood-based flooring of the present invention is useful for use as a flooring such as an outdoor deck or an outdoor chair. Specifically, as shown in FIGS. 1 to 3, There is a belt-like floor material body (1) made of muc wood, and the floor surface of the floor material body (1) is facing upward and the wood surface of the floor material body (1) is convex upward It is formed in a shape.

  The flooring main body (1) has a belt-like shape, and has a substantially rectangular cross section as shown in FIGS. This flooring main body (1) consists of a mug material. For example, Japanese cedar, which is the most versatile of all tree species, is used as a flooring material for outdoor decks or chairs for outdoor use. Is. In addition, this domestic cedar is widely used as a construction material such as a structural material, an artificial material, and a decorative material.

  And the said floor material main body (1) orient | assigns the wood table | surface which is a surface far from a tree center in a board surface to the upper surface side so that it can understand by seeing the grain shape of the cross section shown in FIG. 1 thru | or FIG. Is. In other words, when viewed in reverse, the flooring main body (1) is such that the wood back, which is the surface closer to the tree center on the plate surface, faces the lower surface side.

  In this invention, as shown in FIG. 1 thru | or FIG. 3, the wooden surface of the said flooring main body (1) is formed in the round shape which becomes convex upwards. The round shape that is convex upward is formed in various ways depending on the size of the flooring body (1) and the like, and is not particularly limited. For example, when the floor material body (1) is formed into a rounded shape that is convex upward, the floor material body (1) is a floor material body (1) having a width of 135 mm and a thickness of 35 mm. The wood surface of the flooring main body (1) may be formed in a round shape that is convex on the order of 3 mm.

  By adopting such a configuration, the present invention is formed with a simple structure consisting only of a strip-like flooring body (1) made of mulberry material. As shown in [1] in FIG. 1) When the tree surface is turned to the upper surface side, it is formed in a rounded shape that is convex upward. As shown in [2] of FIG. 3, the upper surface side is not convex and becomes a flat surface. As a result, when it rains, a puddle of raindrops cannot be formed, and the floor main body (1) Even if the paint is applied, the color fading of the paint due to aging is also suppressed. In addition, since the back of the board, which is the surface closer to the tree center, is directed to the lower surface, cracks such as cracks at the top of the head and surface cracks can be eliminated.

  Therefore, the present invention has a simple structure consisting only of a belt-like floor material body (1) made of muku material, but the upper surface side is not concave so that a puddle is not formed, and cracking due to secular change is prevented. Is something that can be done.

  By the way, when it is stored and stored in a warehouse before laying and constructing outdoors, if it takes time to dry and coupling occurs, the flooring body as shown in [2] in FIG. If the lower surface side of (1) has a rounded shape that is concave upward, and the construction is attempted in such a state where the coupling has occurred in this way, The flooring main body (1) cannot be laid and constructed stably, and as a result, the construction becomes difficult to perform.

  Therefore, as shown in [1] and [2] in FIG. 2, if the back of the flooring body (1) is also formed in a round shape that is convex upward, [1] in FIG. As shown in Fig. 2, when the wooden surface of the flooring body (1) is turned to the upper surface side, it is formed in a rounded shape that protrudes upward, so that it will dry over time after laying outdoors. Even if coupling occurs, as shown in [2] of FIG. 2, the upper surface side does not become convex and becomes a flat surface. As a result, when it rains, puddles of raindrops cannot be formed. In addition, the floor material body (1) has a rounded convex back so that it can be dried over time if it is stored and stored in a warehouse, etc. before laying outdoors. If the coupling occurs, the bottom surface of the flooring body (1) is also a flat surface. (1) becomes which can be stably laid construction, as a result, construction is made very stable easily performed state.

  In addition, as a dimension at the time of forming the back of the floor material main body (1) into a round shape that is convex upward, for example, the above-described round shape of the floor main body (1) is convex upward The floor material body (1) with a width of 135 mm and a thickness of 35 mm is formed into a round shape that protrudes upwards by about 3 mm when the floor material body (1) has a width of 135 mm and a thickness of 35 mm. It is good.

  Further, as shown in [1] and [2] in FIG. 1, when a strip-shaped notch groove (2) is formed in the center of the floor material main body (1), As shown in [1], when the wooden surface of the flooring main body (1) is turned to the upper surface side, it is formed in a rounded shape that protrudes upward, so that time passes after laying outdoors. Even if coupling occurs after drying, as shown in [2] of FIG. 1, the upper surface side is not convex and becomes a flat surface. As a result, when it rains, a puddle of raindrops In addition to being incapable of being used, it is stored and stored in a warehouse or the like before being laid outside by the strip-shaped groove (2) in the center of the floor of the flooring body (1). If the coupling is caused by drying over time, the bottom surface of the flooring body (1) is also flat. , The flooring body (1) is assumed to be able to lay construction stably, as a result, construction is made very stable easily performed state. Moreover, by forming the strip-shaped notch groove (2) at the center of the floor material main body (1), the degree of coupling can be reduced by the spine splitting effect.

  In addition, as a dimension at the time of forming a strip | belt-shaped notch groove (2) in the center part by the tree back of the said floor material main body (1), it is the floor material main body (1) of width 135mm and thickness 35mm, for example. The dimension of the notch groove (2) of the floor material body (1) may be formed to a width of about 40 mm and a recess depth of about 2 mm.

It is principal part sectional drawing which showed the wood type flooring which concerns on the 1st Embodiment of this invention. It is principal part sectional drawing which showed the wood type flooring which concerns on the 2nd Embodiment of this invention. It is principal part sectional drawing which showed the wooden type flooring which concerns on the 3rd Embodiment of this invention. It is principal part sectional drawing which showed the wood type flooring which concerns on a 1st prior art example. It is principal part sectional drawing which showed the wooden type flooring which concerns on a 2nd prior art example. It is principal part sectional drawing which showed the wood type flooring which concerns on a 3rd prior art example. It is principal part sectional drawing which showed the wood type flooring which concerns on a 4th prior art example.

Explanation of symbols

1 Floor material body 2 Notch groove

Claims (3)

There is a belt-like floor material body made of muku material, and the floor surface of the floor material body is directed to the upper surface side, and the wooden surface of the floor material body is formed in a rounded shape that is convex upward Wooden flooring. 2. The woody flooring according to claim 1, wherein the floor of the flooring main body is also formed in a round shape that is convex upward. The woody flooring according to claim 1 or 2, wherein a belt-like cutout groove is formed in the center of the floor of the flooring main body.

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