JP2004225382A

JP2004225382A - Structure of bamboo rail fence panel

Info

Publication number: JP2004225382A
Application number: JP2003014719A
Authority: JP
Inventors: Takashi Hattori; 崇服部
Original assignee: GUROOBEN KK
Current assignee: GUROOBEN KK
Priority date: 2003-01-23
Filing date: 2003-01-23
Publication date: 2004-08-12
Anticipated expiration: 2023-01-23
Also published as: JP3947711B2

Abstract

<P>PROBLEM TO BE SOLVED: To provide the structure of a bamboo rail fence panel positively holding strength even in the case of a long-sized panel and beautiful in appearance. <P>SOLUTION: This bamboo rail fence panel is provided with a rectangular frame body 20 comprising end frame members 21 at both ends and side frame members 25 on both sides; bar-like members 30 extended between the side frame members in the frame body; and a round bamboo panel part 40 formed in panel shape by arranging a plurality of panel constitutive members 41 formed of round bamboo members 42, orthogonally in a bent manner to the bar-like members and insert-fixing both end parts to recessed groove parts 22 of the end frame members. Reinforcing round bamboo members 50 of straight pipe shape formed by inserting reinforcing bars 55 in the round bamboo members and sticking both end parts of the reinforcing bars to the end frame members are disposed at the round bamboo panel part. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
この発明は、塀や垣根等の構築用に用いられる竹垣パネルの構造に関する。
【０００２】
【従来の技術】
近年、屋外の庭園の塀や垣根、あるいは屋内庭園や廊下等において、天然竹の風合いを有するプラスチック製の人工竹パネル等が多用されている。この種の人工竹パネルは、合成樹脂素材を割竹形状が幅方向に多数連設するようにパネル状に成形してなるもので、形状、色彩等の風合いにおいて天然竹と遜色がないばかりか、パネル状に形成されているので施工が簡単かつ容易でしかも合成樹脂よりなるので腐食、変色等による外観低下が少なく耐久性が高い。（例えば特許文献１参照）
【０００３】
例えば本来の竹垣のように個別の丸竹材を多数組み込み竹材間に自然な隙間が透過現出されるような立体的風合いを得るために、図４に示すような、いわゆる大津垣と称される竹垣パネル６０が提案されている。この種竹垣パネル６０としては、図からも解るように、側枠部材６２と端枠部材６３からなる枠体６１に、複数のパネル構成部材７１よりなる丸竹パネル部７０を配置したものである。ここでは、前記側枠部材６２に固定された棒状部材６５に対して、パネル構成部材７１を表と裏に交互に編み込んだもので、それぞれのパネル構成部材７１の端部は端枠部材６３内側の凹溝部６４によって固定保持されたものを例示する。
【０００４】
しかるに、前記構造の竹垣パネル６０にあっては、棒状部材６５に対してパネル構成部材７１を屈曲させてその端部を前記端枠部材６３の凹溝部６４に挿入することによって固定したものであるため、図５のように端枠部材６３にはパネル構成部材７１の丸竹材７２の復元力が係っている。この復元力は端枠部材６３を押し上げる力となり、特に端枠部材６３の枠体６１の固定部分から遠い中心部分に反りや膨らみが生じてしまう問題がある。（図４は説明の便宜のため誇張して示す。）このためにこの種竹垣パネル６０の構造では長尺にすればするほど端枠部材６３の反りが大きく生ずる嫌いがあった。
【０００５】
【特許文献１】
特開２００２−１３７２０２号公報
【０００６】
【発明が解決しようとする課題】
この発明は前記の点に鑑みなされたもので、長尺なパネルであっても強度を確実に保持することができ、かつ外観上も美麗な竹垣パネルの構造を提供するものである。
【０００７】
【課題を解決するための手段】
すなわち、請求項１の発明は、両端の端枠部材及び両側の側枠部材からなる矩形の枠体と、前記枠体内の前記側枠部材間に掛け渡された棒状部材と、前記棒状部材に対して丸竹材からなる複数のパネル構成部材が直交状に屈曲配置されかつその両端部が前記端枠部材の凹溝部に挿入固定されてパネル状に編成されてなる丸竹パネル部とを備えた竹垣パネルであって、前記丸竹パネル部に前記丸竹材の内部に補強棒を内挿し該補強棒の両端部を前記端枠部材に固着してなる直管状の補強丸竹部材を配設したことを特徴とする竹垣パネルの構造に係る。
【０００８】
また、請求項２の発明は、前記パネル構成部材が前記棒状部材に対してその前後方向に交互に屈曲配置された竹垣パネルの構造に係る。
【０００９】
さらに、請求項３の発明は、前記パネル構成部材が複数本ずつ並列された竹垣パネルの構造に係る。
【００１０】
【発明の実施の形態】
以下添付の図面に従ってこの発明を詳細に説明する。
図１はこの発明の竹垣パネルの構造の一実施例を示す正面図、図２は発明構造の一実施例を示す分解斜視図、図３は補強丸竹部材の端部の固定構造を示す部分拡大断面図である。
【００１１】
図１及び図２に示したように、請求項１の発明に係る丸竹パネル１０は、端枠部材２１及び側枠部材２５からなる枠体２０と、棒状部材３０と、丸竹パネル部４０とを備えた竹垣パネルであって、特にこの発明構造では、前記丸竹パネル部４０に補強丸竹部材５０を配設したことを特徴とする。
【００１２】
枠体２０は、両端の端枠部材２１，２１及び両側の側枠部材２５，２５からなるもので、端枠部材２１の端部を前記側枠部材２５の所定位置に固定して矩形としたものである。実施例の枠体２０はアルミ製のもので、横幅１９４０ｍｍ、縦９３０ｍｍである。
【００１３】
棒状部材３０は、前記枠体２０内の前記側枠部材２５，２５間に掛け渡されるもので、実施例では、丸竹を模したプラスチック製のパイプの中にアルミ補強パイプを挿入した物を等間隔に３本用いた。
丸竹パネル部４０は、前記棒状部材３０に対して丸竹材４２からなる複数のパネル構成部材４１が直交状に屈曲配置されかつその両端部が前記端枠部材２１の凹溝部２２に挿入固定されてパネル状に編成されてなる。なお、図３にも示すように、この例の凹溝部２２はパネル構成部材４１の端部を挿入しやすいように内部形状をテーパ状としたものである。
【００１４】
パネル構成部材４１は、この例では、請求項２に規定したように、前記棒状部材３０に対しその前後方向に交互に屈曲配置したものが示される。
さらに実施例のパネル構成部材４１は、図に示し、請求項３に規定したように、丸竹材４２を複数本ずつ（ここでは３本）並列した構造としている。もちろん、１本ずつ並列した構成にすることも可能である。
なお、丸竹パネル部４０の構成としては、当然、実施例のような構造以外にもパネル構成部材４１の配置や構成などを変更することが可能である。
【００１５】
丸竹材４２は、ＡＥＳ樹脂又はＰＶＣ樹脂もしくはＦＲＰ樹脂、ＰＰ樹脂等の合成樹脂成形品又はアルミ等の金属成形品等よりなる天然竹の風合いを有するものである。なお、丸竹材４２としては合成樹脂成形品等に限定するものではなく、天然丸竹を用いることもできる。
【００１６】
補強丸竹部材５０は、実施例では図３に図示したように、丸竹材４２の内部に両端部にネジ溝５６を有するもの補強棒５５を内挿した直管状のものである。該補強丸竹部材５０は、前記丸竹パネル部４０において前記丸竹材４２と並設するように、その両端部のネジ溝５６を上下の前記端枠部材２１に固着する。前記端枠部材２１の所定位置には、補強丸竹部材５０の径よりも小さな貫通孔２３が形成されており、両側からナット５７を締め込んで固定する。
なお、補強棒６０は全ネジタイプのものでもよい。図において符号２４は、前記ナット５７を締める工具を挿通するための孔で、この部分には外観上、処置後にめくら蓋等を設けるのが好ましい。
【００１７】
次にこの丸竹パネル１０の組み付け方法の一実施例について説明する。
まず、端枠部材２１と側枠部材２５を用いて所定サイズの枠体２０を構成する。次に丸竹材４２内部に補強棒５５を挿入した補強丸竹部材５０を挿入し、前記端枠部材２１の凹溝２２内中心位置に配置して両側からナットを締め込んで固定する。
【００１８】
次いで、図２のように、３本の丸竹材４２からなるパネル構成部材４１を前記棒状部材３０に対して前後交互になるように順次配設する。このとき、前記補強丸竹部材５０はパネル構成部材４１の丸竹材４２の１本として外観上紛れるように配されるのが好ましい。すなわち、図１の実施例のように、パネル構成部材４１である３本の丸竹材４２の中心に位置するように配置すると、直管状である補強丸竹部材５０のみが丸竹パネル部４０において目立つことなく配設することができる。なお、図１は２枚の竹垣パネル１０，１０Ａを側枠部材２５の端部で連結しており、上下に組み合わせた実施例を示すものである。また、竹垣パネル１０Ａは、前記棒状部材３０位置に半割状の化粧割竹材１７Ａを配置したものであって、外観を向上するものである。
【００１９】
【発明の効果】
以上図示し説明したように、この発明の竹垣パネルの構造によれば、丸竹パネル部に丸竹材内部に補強棒を内挿し、補強棒の両端部を端枠部材に固着してなる直管状の補強丸竹部材を配設したものであるため、枠体が補強され、竹垣パネルが長尺になっても丸竹パネル部の影響を受けて撓みが生じることがない。
また、補強丸竹部材はパネル構成部材と並列して設けられるものであるため、外観上も違和感なく美麗である。
【図面の簡単な説明】
【図１】この発明の竹垣パネルの構造の一実施例を示す正面図である。
【図２】発明構造の一実施例を示す分解斜視図である。
【図３】補強丸竹部材の端部の固定構造を示す部分拡大断面図である。
【図４】従来の竹垣パネルの構造の一実施例を示す正面図である。
【図５】図４のパネル構成部材の端部の状態を示す部分拡大断面図である。
【符号の説明】
１０丸竹パネルユニット
２０枠体
２１端枠部材
２２凹溝部
２５側枠部材
３０棒状部材
４０丸竹パネル部
４１パネル構成部材
４２丸竹材
５０補強丸竹部材
５５補強棒[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a structure of a bamboo fence panel used for constructing a fence, a fence, and the like.
[0002]
[Prior art]
2. Description of the Related Art In recent years, artificial bamboo panels made of plastic having a natural bamboo texture have been frequently used in walls and fences of outdoor gardens, indoor gardens and corridors. This type of artificial bamboo panel is formed by molding a synthetic resin material into a panel shape so that a large number of split bamboo shapes are connected in the width direction. Not only does it have a shape, color, etc. that is comparable to that of natural bamboo Since it is formed in the shape of a panel, the construction is simple and easy, and since it is made of a synthetic resin, there is little deterioration in appearance due to corrosion, discoloration, etc., and high durability. (For example, see Patent Document 1)
[0003]
For example, as shown in FIG. 4, so-called Otsugaki is shown in FIG. A bamboo fence panel 60 has been proposed. As this type of bamboo fence panel 60, as can be seen from the figure, a round bamboo panel part 70 composed of a plurality of panel components 71 is arranged on a frame 61 composed of a side frame member 62 and an end frame member 63. . Here, the panel component members 71 are alternately woven on the front and back with respect to the rod-shaped member 65 fixed to the side frame member 62, and the end of each panel component member 71 is inside the end frame member 63. The one fixedly held by the concave groove 64 is illustrated.
[0004]
However, in the bamboo fence panel 60 having the above-described structure, the panel component 71 is bent with respect to the rod-shaped member 65, and the end is inserted into the concave groove 64 of the end frame member 63 and fixed. Therefore, the restoring force of the round bamboo material 72 of the panel component member 71 is applied to the end frame member 63 as shown in FIG. This restoring force is a force for pushing up the end frame member 63, and there is a problem in that the end frame member 63 is particularly warped or bulged at a central portion far from the fixed portion of the frame body 61. (FIG. 4 is exaggerated for convenience of explanation.) For this reason, in the structure of this type of bamboo fence panel 60, the longer the length, the more the end frame member 63 tends to warp.
[0005]
[Patent Document 1]
JP, 2002-137202, A
[Problems to be solved by the invention]
The present invention has been made in view of the above points, and an object of the present invention is to provide a structure of a bamboo fence panel that can reliably maintain strength even with a long panel and has a beautiful appearance.
[0007]
[Means for Solving the Problems]
That is, the invention according to claim 1 includes a rectangular frame including both end frame members on both ends and side frame members on both sides, a rod-shaped member bridged between the side frame members in the frame, and the rod-shaped member. On the other hand, a plurality of panel components made of a round bamboo material are arranged in a bent shape at right angles, and both ends are inserted and fixed in concave grooves of the end frame member, and a round bamboo panel portion formed in a panel shape is provided. A bamboo fence panel, wherein a straight tubular reinforcing round bamboo member in which a reinforcing rod is inserted inside the round bamboo material and both ends of the reinforcing rod are fixed to the end frame member is provided in the round bamboo panel portion. The invention relates to a structure of a bamboo fence panel.
[0008]
Further, the invention according to claim 2 relates to a structure of a bamboo fence panel in which the panel constituent members are alternately bent in the front-rear direction with respect to the rod-shaped member.
[0009]
Further, the invention according to claim 3 relates to a structure of a bamboo fence panel in which a plurality of the panel constituting members are arranged in parallel.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a front view showing one embodiment of the structure of the bamboo fence panel of the present invention, FIG. 2 is an exploded perspective view showing one embodiment of the invention structure, and FIG. 3 is a portion showing a fixing structure of an end portion of a reinforcing round bamboo member. It is an expanded sectional view.
[0011]
As shown in FIGS. 1 and 2, the round bamboo panel 10 according to the first aspect of the present invention includes a frame body 20 including an end frame member 21 and a side frame member 25, a bar-shaped member 30, and a round bamboo panel portion 40. The bamboo fence panel is provided with a reinforcing bamboo member 50 in the round bamboo panel portion 40.
[0012]
The frame body 20 includes end frame members 21 and 21 at both ends and side frame members 25 and 25 at both sides. The end of the end frame member 21 is fixed to a predetermined position of the side frame member 25 to form a rectangle. Things. The frame body 20 of the embodiment is made of aluminum and has a width of 1940 mm and a length of 930 mm.
[0013]
The rod-shaped member 30 is hung between the side frame members 25, 25 in the frame body 20. In the embodiment, a rod-shaped member in which an aluminum reinforcing pipe is inserted into a plastic pipe imitating a round bamboo is used. Three pieces were used at equal intervals.
In the round bamboo panel portion 40, a plurality of panel components 41 made of a round bamboo material 42 are bent and arranged orthogonally to the rod-shaped member 30, and both ends thereof are inserted and fixed in the concave groove portions 22 of the end frame member 21. They are organized into panels. As shown in FIG. 3, the concave groove portion 22 in this example has a tapered inner shape so that the end of the panel component 41 can be easily inserted.
[0014]
In this example, the panel component member 41 is shown as being alternately bent in the front-rear direction with respect to the bar-shaped member 30 as defined in claim 2.
Further, as shown in the drawing, the panel component 41 of the embodiment has a structure in which a plurality of (three in this case) round bamboo materials 42 are arranged in parallel. Of course, it is also possible to adopt a configuration in which one unit is arranged in parallel.
In addition, as a configuration of the round bamboo panel unit 40, it is naturally possible to change the arrangement and the configuration of the panel constituent member 41 other than the structure as in the embodiment.
[0015]
The round bamboo material 42 has a natural bamboo texture made of a synthetic resin molded product such as AES resin, PVC resin, FRP resin, or PP resin, or a metal molded product such as aluminum. Note that the round bamboo material 42 is not limited to a synthetic resin molded product or the like, and natural round bamboo can also be used.
[0016]
As shown in FIG. 3, the reinforcing round bamboo member 50 is a straight tubular member having a round bamboo material 42 having screw grooves 56 at both ends and a reinforcing rod 55 inserted therein, as shown in FIG. 3. The reinforcing bamboo member 50 has screw grooves 56 at both ends thereof fixed to the upper and lower end frame members 21 so as to be juxtaposed with the round bamboo material 42 in the round bamboo panel portion 40. At a predetermined position of the end frame member 21, a through hole 23 smaller than the diameter of the reinforcing round bamboo member 50 is formed, and a nut 57 is tightened and fixed from both sides.
Note that the reinforcing rod 60 may be of a full screw type. In the figure, reference numeral 24 denotes a hole for inserting a tool for tightening the nut 57, and it is preferable that a blind cover or the like is provided in this portion after treatment in appearance.
[0017]
Next, an embodiment of a method of assembling the round bamboo panel 10 will be described.
First, a frame 20 having a predetermined size is formed using the end frame member 21 and the side frame member 25. Next, the reinforcing round bamboo member 50 having the reinforcing rod 55 inserted therein is inserted into the round bamboo material 42, and the reinforcing round bamboo member 50 is arranged at the center position in the concave groove 22 of the end frame member 21.
[0018]
Next, as shown in FIG. 2, a panel component member 41 made of three round bamboo materials 42 is sequentially arranged on the rod-shaped member 30 so as to be alternately front and rear. At this time, it is preferable that the reinforcing round bamboo member 50 is arranged as one of the round bamboo members 42 of the panel constituting member 41 so as to be distracted in appearance. That is, as shown in the embodiment of FIG. 1, when arranged so as to be located at the center of the three round bamboo members 42 which are the panel constituent members 41, only the straight tubular reinforcing round bamboo member 50 is formed in the round bamboo panel portion 40. It can be arranged inconspicuously. FIG. 1 shows an embodiment in which two bamboo fence panels 10 and 10A are connected at an end of a side frame member 25 and are vertically combined. The bamboo fence panel 10A has a half-split decorative split bamboo material 17A arranged at the position of the rod-shaped member 30 to improve the appearance.
[0019]
【The invention's effect】
As shown and described above, according to the structure of the bamboo fence panel of the present invention, a straight tubular member in which a reinforcing bar is inserted into a round bamboo material in a round bamboo panel portion and both ends of the reinforcing bar are fixed to an end frame member. Since the reinforcing round bamboo member is disposed, the frame body is reinforced, and even if the bamboo fence panel becomes long, the bamboo panel does not bend under the influence of the round bamboo panel portion.
In addition, since the reinforcing round bamboo member is provided in parallel with the panel constituent member, the appearance is beautiful without a sense of incongruity.
[Brief description of the drawings]
FIG. 1 is a front view showing an embodiment of the structure of a bamboo fence panel of the present invention.
FIG. 2 is an exploded perspective view showing an embodiment of the invention structure.
FIG. 3 is a partially enlarged cross-sectional view showing a fixing structure of an end portion of a reinforcing round bamboo member.
FIG. 4 is a front view showing one embodiment of the structure of a conventional bamboo fence panel.
5 is a partially enlarged cross-sectional view showing a state of an end of the panel constituent member of FIG. 4;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Round bamboo panel unit 20 Frame 21 End frame member 22 Groove 25 Side frame member 30 Bar member 40 Round bamboo panel part 41 Panel constituent member 42 Round bamboo material 50 Reinforced round bamboo member 55 Reinforcing rod

Claims

両端の端枠部材及び両側の側枠部材からなる矩形の枠体と、前記枠体内の前記側枠部材間に掛け渡された棒状部材と、前記棒状部材に対して丸竹材からなる複数のパネル構成部材が直交状に屈曲配置されかつその両端部が前記端枠部材の凹溝部に挿入固定されてパネル状に編成されてなる丸竹パネル部とを備えた竹垣パネルであって、
前記丸竹パネル部に前記丸竹材の内部に補強棒を内挿し該補強棒の両端部を前記端枠部材に固着してなる直管状の補強丸竹部材を配設したことを特徴とする竹垣パネルの構造。A rectangular frame composed of end frame members on both ends and side frame members on both sides, a rod-shaped member bridged between the side frame members in the frame, and a plurality of panels made of round bamboo for the rod-shaped member A bamboo fence panel comprising a round bamboo panel portion in which the constituent members are bent and arranged orthogonally and both ends of which are inserted and fixed in the concave groove portions of the end frame member and are knitted in a panel shape,
A bamboo fence wherein a straight tubular reinforcing round bamboo member in which a reinforcing rod is inserted into the round bamboo material and both ends of the reinforcing rod are fixed to the end frame member is disposed in the round bamboo panel portion. Panel structure.

前記パネル構成部材が前記棒状部材に対してその前後方向に交互に屈曲配置された竹垣パネルの構造。A bamboo fence panel structure in which the panel component members are alternately bent in the front-rear direction with respect to the rod-shaped member.

前記パネル構成部材が複数本ずつ並列された竹垣パネルの構造。A structure of a bamboo fence panel in which a plurality of the panel components are arranged in parallel.