JP3220867U - Wooden fence - Google Patents

Abstract

The present invention provides a wooden basket that is low in cost and excellent in durability and safety. The left and right support columns 2a and 2b are connected by three horizontal bars 40, 40 and 40, and a vertical member 30A made of a plurality of vertically long plate members is attached to the horizontal bars 40, 40 and 40 arranged in parallel vertically. It is the wooden fence 1A which comprises the collar surface by constructing, and the vertical stripe pattern 300 by the unevenness | corrugation in which a cross-sectional shape becomes a waveform is formed over the whole surface at least on the outer surface of the collar member 30A. . [Selection] Figure 2

Description

  The present invention relates to a cocoon made of wood, and in particular, to a wooden cocoon having improved antiseptic properties and durability using wood impregnated with a preservative.

  In recent years, there have been many personal accidents caused by the collapse of block fences due to earthquakes, but wooden fences that have been used in Japan since ancient times and are light and difficult to collapse have been reviewed. For example, local governments are planning to remove all old school block fences and replace them with wooden fences.

  Such wooden caskets are all made of wood, so they are easy to process and relatively low cost. In addition, the use of natural materials has the advantage of being aesthetically pleasing. Yes. However, it is pointed out that wooden lumber is rather expensive when considering its useful life and maintenance, because wood has the disadvantage of being easily rotted and poorly durable when used outdoors.

  On the other hand, the inventor and applicants of the present application previously disclosed in Japanese Patent Application Laid-Open No. 11-350800 a large number of antiseptic insizing processes on both the front and back surfaces of a horizontal member (horizontal beam) installed between columns. We have proposed wooden fences with improved antiseptic and durability by engraving the pit group over the entire length, and it is possible to apply this technology as it is to wooden fences.

  However, as pointed out in Japanese Patent Laid-Open No. 2013-52592, which proposes an antiseptic wooden coffin in which a panel-like eaves part constituting the eaves is subjected to a preservative pressure injection treatment, a large number of pits by insizing processing are proposed. When the group is provided over one surface of the collar, there is a problem that the appearance of the collar tends to be damaged.

  On the other hand, the above-described preservative wooden urns in the prior art document have a cross-sectional square-shaped culm member (cedar thinned timber) which is stacked in the vertical direction in a horizontal state and has a preservative permeability. It is made by drilling at least two slits between the joint surfaces of the eaves member to induce dry cracking while improving this, which requires labor for on-site construction and increases costs In addition to being easy to become, because of the structure in which logs are processed into a square shape and stacked vertically, the vertical connection is weak, so the combined weight makes it easy to collapse due to an earthquake. ing.

JP-A-11-350800 JP 2013-52592 A

  An object of the present invention is to solve the above-described problems, and it is an object of the present invention to make wooden fences excellent in durability and safety at a low cost.

  Therefore, the present invention is configured by connecting the left and right support columns with a plurality of horizontal rails and constructing a vertical surface by laying a vertical member made of a plurality of vertically long plates on the horizontal rails arranged vertically above and below. In the wooden basket, at least the outer surface of the bowl member is formed with a vertical stripe pattern over the entire surface by irregularities having a corrugated cross-sectional shape.

  In this way, by providing a vertical streak pattern in which the cross-sectional shape is corrugated on the outer surface of the eaves member by the vertically long plate material that constitutes the eave surface of the wooden eaves, even when the eaves surface gets wet with rainwater etc. Since water droplets are collected in the groove portion by the vertical stripes and flowed downward to accelerate the drying of the heel surface, it is excellent in antiseptic properties and durability, and is also excellent in safety because it does not cause a decrease in strength.

  In addition, in this wooden casket, if it is characterized in that at least its columns and wall members are subjected to insizing processing and preservative pressurizing injection treatment, it is further excellent in preservability and durability. However, by forming a vertical streak pattern on the surface of the scissors member constituting the scissors surface, the pit group cut in the vertical direction by the insizing process is less noticeable due to the presence of the vertical lines formed by the vertical streaks, It is difficult to damage the beauty of the surface.

  Furthermore, in the above-mentioned wooden casket, the pillars are made of substantially quadrangular prism-shaped wood, and the vertical stripe pattern with the unevenness whose cross-sectional shape is corrugated is formed on one side on both front and back sides. If so, the strength of the heel can be maintained for a longer period of time, so that the safety is further improved.

  Furthermore, in the above-mentioned wooden fence, the unevenness whose cross-sectional shape is corrugated is such that the pitch between the wave crest and the crest is 6 mm to 30 mm, and the height difference between the crest and trough is 1/6 to 2/5 of the pitch. If it is characterized by being in the range, it will be easy to ensure a good water droplet removal effect.

  In addition, in the above-mentioned wooden fence, the pillar is made of a square member with a quadrilateral split formed by forming a split groove in the vertical direction at the center of the four side surfaces of the quadrangular column. If it does, it will become easy to ensure the intensity | strength as a support | pillar.

  According to the present invention in which a vertical streak pattern having a corrugated cross-sectional shape is formed on the surface of a vertically long plate material constituting the ridge surface, the durability and safety are extremely excellent at a low cost.

It is a front view of the wooden fence which is embodiment in this invention. It is a rear view of the wooden coffin of FIG. It is sectional drawing which follows the AA line of FIG. It is an enlarged front fragmentary view which shows the surface structure of the coffin member of the wooden coffin of FIG. (A) is sectional drawing at the time of extending the wooden coffin of FIG. 3 in the horizontal direction, (B) is sectional drawing at the time of changing the wooden coffin of FIG. (A) is the cross-sectional view expanded in order to demonstrate the detail of the cross-sectional shape of the collar member of FIG. 5, (B) is a cross-sectional view of the modification of the collar member of (A). It is the cross-sectional view which expanded the example of application of the support | pillar in the wooden coffin of FIG.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

  FIG. 1 shows a front view of a wooden casket 1A according to the present embodiment, and FIG. 2 shows a rear view thereof. This wooden fence 1A connects the left and right columns 2a, 2b with three horizontal rails 40, 40, 40, a bottom bar 4, and a head bar 5, and against the horizontal rails 40, 40, 40 parallel in the vertical direction. In addition, a plurality of vertically long plate members 30A are installed while being screwed at a predetermined interval so as to be alternated on both the front and back surfaces to constitute the flange surface.

  Such wooden fence 1A is supported and installed with the lower ends of the columns 2a and 2b buried in a concrete foundation and the like, and the same member as the right side of the column 2a is connected to the column 2b in the horizontal direction. Can be extended. In addition, as described above, the configuration in which the flange members 30A are provided alternately on the front and back sides is excellent in the blinding effect, and also has the characteristics of being excellent in ventilation due to the gap between the adjacent flange members 30A. For example, it is suitable for use surrounding a school pool.

  Further, as shown in FIG. 3 which is a cross-sectional view taken along the line AA of FIG. 1, grooves 21 are provided on the right side surface of the support column 2a, and grooves 22 and 23 are provided on the left and right side surfaces of the support column 2b. It is formed, and the end of the horizontal rail 40 is inserted and connected and fixed. Furthermore, this wooden coffin 1A is assumed to be safe because the surface of the eaves member 30A fixed to the front and rear surfaces of the left and right support columns 2a and 2b and the front and rear surfaces of the horizontal rail 40 is flush, and there are no protruding parts on the surface. Increases sex.

  And in this wooden coffin 1A, as shown in the enlarged partial view in the circle in FIG. 3, the vertical stripes by the unevenness whose cross-sectional shape is corrugated on the outer surface of the coffin member 30A and the front and back surfaces of the columns 2a and 2b. Patterns (slit patterns by vertical grooves) 300 and 200 are formed over the entire surface, and this is the greatest feature of the present invention.

  In this way, the vertical streak patterns 300 and 200 having a corrugated cross-sectional shape are formed on the surface of the eaves member 30A and the front and back sides of the columns 2a and 2b of the elongate plate material constituting the eaves surface of the wooden eaves 1A. Even if the surface of the ridge gets wet with rainwater or drops of water, the surface of the ridge can be easily dried in a short time because it has the action of collecting water droplets in the groove part of the vertical streak. It has excellent antiseptic properties and durability, which makes it difficult to cause a decrease in strength, and thus has excellent safety.

  That is, the vertical streak pattern 300, 200 having the corrugated member 30A and the support 2a, 2b having a corrugated surface cross-sectional shape is simply provided with vertical V-shaped grooves or square grooves on a vertical flat surface or flat surface. Compared with the case where it is provided, the corrugated shape in which the valleys and peaks of the groove are all continuously formed with smooth curves makes it easier for water droplets to collect on the valley side, and the water droplets are discharged downward in a shorter time. It was because it became clear that it was possible.

  In addition, as an aspect of the concavo-convex shape in which the cross-sectional shape is corrugated, the corrugated crest and the pitch of the crest are preferably in the range of 6 mm to 30 mm from the viewpoint of ensuring the water droplet discharge function, and in the range of 10 mm to 20 mm More preferably. In this case, the height difference between the peaks and valleys is preferably in the range of 1/6 to 2/5 of the pitch, and more preferably in the range of 1/5 to 1/3.

  Further, the present embodiment is characterized in that the saddle member 30A and the pillars 2a and 2b are preliminarily subjected to insizing processing and post-processing antiseptic / anticidal agent pressure injection processing. As shown in the enlarged partial view of FIG. 4, a large number of pits 340 cut in the vertical direction by insizing processing can be seen. In this way, after applying insizing processing to the wood and then pressurizing the antiseptic / anticidal agent, the vertical streak pattern 300, 200 as shown in the figure is provided, so that the antiseptic / durability is further improved. It has become a thing.

  In addition, the longitudinal streaks 300 and 200 formed to enhance drainage and design are present on the surface of the eaves member 30A and the columns 2a and 2b. The pits cut in the vertical direction during processing become inconspicuous, making it difficult to impair the aesthetics of the surface using the texture of wood. In addition, regarding the preservative treatment by pressure injection of antiseptic and ant-preventive materials, the adoption of the K4 or AQ1 preservation treatment performance category of the “Japanese Agricultural Standards for Lumber” ensures reliable preservative and durability over a long period of time. From the viewpoint of securing the property.

  FIG. 5A is a cross-sectional view for explaining the case where the wooden casket 1A described above is extended in the horizontal direction. In this case, three horizontal rails 40 are inserted into the groove 23 formed on the right side surface of the right column 2b of the wooden rod 1A shown in FIG. The wooden fence 1A can be extended by fixing the struts 2a or 2b to the right end side thereof and fixing the eaves members 30A to the front and back of the horizontal rail 40 at predetermined intervals.

  On the other hand, FIG. (B) shows a wooden rod 1B in the case where the wooden rod 1A in FIG. Since this wooden coffin 1B requires only about half the coffin member 30A compared to the above-described wooden coffin 1A, it is light in weight and low in cost, and has excellent visibility and ventilation due to a gap formed between the adjacent coffin members 30A. It will be.

  FIG. 6A is a cross-sectional view enlarged to show in detail the corrugated surface shape of the vertical streak pattern 300 in the heel member 30A used in the above-described wooden caskets 1A and 1B. Is 120 mm, the pitch between the peaks and the peaks is about 25 mm, and the height difference between the peaks and valleys is about 1/4 of the pitch.

  On the other hand, the saddle member 30B in FIG. 6B has a height difference and pitch ratio that is substantially the same as that of the saddle member 30A, but the pitch between the peaks and the peaks is as small as about 7 mm. A water droplet discharging effect superior to 30A can be expected, and the vertical streak pattern with a close interval makes the pit group formed by insizing processing less conspicuous in a front view.

  FIG. 7 shows, in an enlarged cross-sectional view, support columns 2c and 2d as application examples of the support columns 2a and 2b in the wooden basket 1A of FIG. This example is characterized in that a square member with a quadrangular dorsal surface in which a split groove 210 having a width of about 3 mm and a depth of about 10 mm is formed in the center part of the four side surfaces of a regular quadrangular prism in the vertical direction.

  Then, after the insizing process similar to that described above and the antiseptic / anticidal agent pressurizing treatment after the process are applied to the square members of the four-sided back split, the connecting grooves 21, 22, and 23 are provided. However, since the force is easily applied to the average by using the four-sided split wood, the strength as a support is increased by about 20%.

  As described above, according to the present invention, the wooden fence is excellent in durability and safety at a low cost.

  1A, 1B Wooden coffin, 2a, 2b, 2c, 2d Post, 30A, 30B Coffin member, 40 Horizontal beam, 200,300 Vertical stripe pattern, 210 Split groove, 340 pit

Claims (5)

  In the wooden fence in which the right and left support columns are connected by a plurality of horizontal bars, and the vertical surface is constructed by laying a vertical member made of a plurality of vertically long plates on the horizontal bars arranged in parallel vertically, A wooden coffin characterized in that a vertical streak pattern is formed on the outer surface of the coffin member over the entire surface by irregularities having a corrugated cross-sectional shape.   2. The wooden casket according to claim 1, wherein the support column and the wall member are subjected to an insizing process and a preservative pressure injection process.   3. The wooden casket according to claim 1, wherein the support column is made of substantially quadrangular prism-shaped wood, and the vertical stripe pattern is formed on one surface on both sides.   The unevenness has a pitch between wave crests and crests of 6 mm to 30 mm, and a difference in height between the crests and troughs of 1/6 to 2/5 of the pitch. Wooden casket described in 2 or 3   A square member of a four-sided back split formed by forming a split groove in the vertical direction at the center of the four side surfaces of the quadrangular column is used for the support column. The wooden casket described in 4.

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