JP2007314966A - Bar-like element member for bamboo fence and bamboo fence structure using it - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bar-like element member for bamboo fence and a bamboo fence structure using it, surely covering a gap between members even if bar-like element members are arranged like a sheet, and easily adjusting the height of the bamboo fence in the case of assembling a bamboo fence structure where the bar-like element members are stacked and arrayed. <P>SOLUTION: The bar-like element member 1 is formed of a synthetic resin-made pipe material, which is extrusion-molded, and a bamboo-like joint part 2 is formed at a suitable portion of the outer peripheral surface. A linear projecting part 3 is formed along the axial direction, and a recessed part 4 is formed along the axial direction in a position symmetrical with the projecting part about the central axis. The projecting part 3 and the recessed part 4 of the adjacent bar-like element members 1 are fitted to each other and the members are arranged like a sheet and assembled to construct the bamboo structure. In the projecting part 3, a thin plate-like height adjusting piece 7 is disposed at a required portion, thereby making fine adjustment for winding of a braid 6 and height of the bamboo structure. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a synthetic resin rod-shaped element member used for construction of a bamboo fence and a bamboo fence structure using the same.

  As a Japanese-style building, bamboo fences have been built since ancient times, but when exposed to direct sunlight or wind and rain, the color will deteriorate and the bamboo will break and must be rebuilt every few years. It was. Therefore, an element member made of a synthetic resin imitating a bamboo material used for a bamboo fence is used for the bamboo fence. The element member made of synthetic resin is durable and does not fade in color, and can also be reduced in terms of construction cost.

  As described in Patent Document 1, the present inventor has developed a method for producing a synthetic resin imitation bamboo material in which nodes and branch traces are formed at predetermined positions of an extruded synthetic resin pipe. When the imitation bamboo material by this manufacturing method is used for a bamboo fence, the imitation bamboo material appears on both sides of the bamboo fence, so that it is possible to bring out the atmosphere closer to the bamboo fence.

When building a bamboo fence structure using such a tubular element member, for example, in Patent Document 2, the pillar members are erected on the ground at an appropriate interval, and the opening faces the side portion where the pillar members face each other. It is described that the support member is attached in the state, the horizontal beam member is installed vertically between the openings of the support member, and the fence member is disposed between the horizontal beam members. Patent Document 3 describes that a bamboo fence is constructed by inserting both ends of a pseudo bamboo material into a joint fixed to a pillar provided at an interval. Further, in Patent Document 4, a pillar is erected between the both ends of a bamboo-like cross beam member with a predetermined size, and a shaped steel member in which a groove for receiving both ends of the horizontal beam member is formed is placed along the column. And a bamboo-like member similar to the cross beam member is attached to the front surface of the structural steel member.
JP 2001-212864 A JP-A-11-107585 Japanese Utility Model Publication No. 4-84675 Japanese Utility Model Publication No. 3-33159

  In the prior art described above, the tubular element members are arranged in the vertical direction to form a bamboo fence structure. However, in the case of such tubular element members, the nodes protrude from the outer peripheral surface, so the members are arranged in close contact with each other. However, a slight gap is generated because the node hits.

  In recent years, the popularity of hot springs has been reviving, and hot spring-related structures such as open-air baths have been built. In particular, it cannot be used as a partition wall for blindfolding to shield the outdoor bath from the outside.

  Further, in the case of an element member made of synthetic resin by extrusion molding developed by the present inventor, since a manufacturing error occurs in the outer diameter size of the element member in the molding process, when assembling a bamboo fence structure in which the element members are stacked, the element member The manufacturing error is accumulated, and the difference in height for each bamboo fence structure becomes conspicuous. Therefore, when a shielding structure is constructed by connecting bamboo fence structures, there is a problem that the height is not uniform and the aesthetic appearance is impaired.

  Therefore, the present invention can reliably shield the gap between the members even if the rod-like element members are arranged in a planar shape, and easily adjust the height when the stacked bamboo fence structure is assembled. An object of the present invention is to provide a rod-shaped element member for bamboo fence and a bamboo fence structure using the same.

  The rod-shaped element member for bamboo fence according to the present invention is a rod-shaped element member for bamboo fence made of a synthetic resin tube material and integrally formed with a bamboo-like node on the outer peripheral surface, and is linear on the outer peripheral surface along the axial direction. And is provided on the outer circumferential surface along the axial direction at a position symmetrical to the ridge with respect to the central axis, and the ridge is And a recess that can be fitted.

  The bamboo fence structure according to the present invention is a bamboo fence structure in which a plurality of the above-mentioned bamboo fence element elements are arranged and fixed in a planar shape so that the respective protruding and recessed portions are fitted to each other. The bar-shaped element member is fixed by sandwiching a thin plate-like height adjusting piece formed along the surface of the portion at a required position between the convex strip portion and the concave strip portion. .

  Another bamboo fence rod-shaped element member according to the present invention is a bamboo fence rod-shaped element member made of a synthetic resin tube material and integrally formed with a bamboo-like node on the outer circumferential surface, and on the outer circumferential surface along the axial direction. While being provided in a straight line, a part of the outer peripheral surface of the rod-shaped element member can be accommodated, and is provided with a concave strip portion formed deeper than the node portion.

  In another bamboo fence structure according to the present invention, the above-described another bamboo fence rod-shaped element member is arranged in a plurality of planes, and the outer peripheral surface of the rod-shaped element member adjacent to the concave portion of each rod-shaped element member is accommodated and fixed. A bamboo fence structure, and a thin plate-like height adjusting piece formed along the outer peripheral surface of the rod-shaped element member is sandwiched between required positions between the outer peripheral surface and the recessed strip portion, and the rod-shaped element member is It is fixed.

  The present invention is provided with the above-described configuration, and is provided symmetrically with the ridge portion with respect to the central axis in the ridge portion that is linearly provided on the outer peripheral surface along the axial direction and is formed higher than the node portion. If the ridges that are linearly provided on the outer peripheral surface along the axial direction at the position and the ridges that can be fitted with the ridges are overlapped, the ridges are formed higher than the nodes, so the rod-like element It is possible to reliably block the gap between the members so as not to be seen.

  And, the strength of the rod-shaped element member is increased by providing the ridges and recesses along the axial direction, and when the bamboo fence is configured by fitting the ridges and recesses, it becomes a surface structure. Sufficient strength can be obtained. Moreover, the curve of the axial direction which generate | occur | produces at the time of extrusion molding can be suppressed by forming a protruding item | line part and a concave item in an axial direction. In addition, since the ridges and the ridges are arranged so as to be fitted to each other, the ridges are not visually noticeable, and the appearance of the bamboo fence is not impaired.

  And when arranging a plurality of element members in a planar shape and fitting the ridges and recesses to each other, a thin plate-like height adjustment piece formed along the surface of the ridges By sandwiching at the required location between the ridge and recess, the height can be finely adjusted when a plurality of element members are stacked to assemble the bamboo fence structure. As a whole, the height of the bamboo fence structure can be neatly arranged.

  Another rod-shaped element member for bamboo fence according to the present invention is also provided in a linear shape on the outer circumferential surface along the axial direction, and a concave portion formed deeper than the node portion, which can accommodate a part of the outer circumferential surface of the rod-shaped element member. If the outer peripheral surface of the rod-shaped element member adjacent to the strip portion is accommodated, the concave strip portion is formed deeper than the node portion, so that it is possible to reliably block the gap between the rod-shaped element members so as not to be seen. it can.

  And, when assembling a bamboo fence structure by arranging a plurality of other bamboo fence rod-like element members according to the present invention in a plane, a thin plate-like height adjustment piece formed along the outer peripheral surface of the rod-like element member If it is clamped at the required location between the outer peripheral surface and the concave streak, the height of the bamboo fence structure can be easily fine-tuned. It is possible to construct with the height of the neatly aligned.

  Hereinafter, embodiments according to the present invention will be described in detail. The embodiments described below are preferable specific examples for carrying out the present invention, and thus various technical limitations are made. However, the present invention is particularly limited in the following description. Unless otherwise specified, the present invention is not limited to these forms.

  FIG. 1 is a partially enlarged perspective view of a rod-shaped element member according to the present invention, and FIG. 2 is a cross-sectional view taken along line AA of FIG. The rod-shaped element member 1 is made of a substantially tubular tube made of a synthetic resin, and is formed on the outer peripheral surface so that bamboo-like nodes 2 swell over the entire circumference in the circumferential direction. And the node part 2 is arrange | positioned with the appropriate space | interval in the axial direction, and if the space | interval is set so that it may differ one by one, the external appearance close | similar to a natural bamboo can be expressed.

  Further, the ridge portion 3 is formed in a linear shape over the entire length along the axial direction on the outer peripheral surface of the rod-shaped element member 1. The protruding portion 3 has a substantially semicircular cross-sectional shape, and its height is set higher than that of the node portion 2. Further, the concave strip portion 4 is formed linearly over the entire length along the axial direction on the outer peripheral surface of the rod-shaped element member 1, and is disposed at a position symmetrical to the convex strip portion 3 with respect to the central axis of the rod-shaped element member 1. ing. The recess 4 is formed in a groove having a substantially arc-shaped cross section, and the shape is formed so that the protrusion 3 can be fitted. Then, as will be described later, when the rod-shaped element member 1 is bound with a string or when a height adjusting piece is provided, the size of the groove of the concave strip 4 is set to the thickness of the string or the height adjusting piece. In consideration of the thickness of the protrusion, it is preferable to form it larger than the shape of the ridge 3.

  The rod-shaped element member 1 can be integrally formed continuously by an extrusion method as described in Patent Document 1.

  FIG. 3 shows an external perspective view of the bamboo fence structure F in which the bar-shaped element members 1 of FIG. The protrusions 3 of the rod-shaped element members 1 are fitted into the recesses 4 of the adjacent members and are arranged in close contact with each other. The rod-like element members 1 stacked in this manner and arranged in a planar shape are supported by a support member 5. The support member 5 is formed to resemble a split bamboo made of a synthetic resin material and the bamboo material is divided in half. The support member 5 is arranged so as to be paired on both sides of the stacked rod-shaped element member 1 and sandwiched from both sides. I support it. In order to fix the rod-shaped element member 1, the string 6 is passed between the rod-shaped element members 1 and tied to the support member 5. The lower end of the support member 5 is fixed in an attachment hole provided on a base (not shown).

  Since the bamboo fence structure F configured as described above is arranged so as to fit the protrusions 3 and the recesses 4 of the rod-shaped element member 1 so as to be in close contact with each other, the gap between the rod-shaped element members 1 Is blocked and cannot be seen through the gap. Moreover, since the height of the protruding line part 3 is formed higher than the node part 2, even if the node parts 2 overlap each other and the gap becomes large, it is possible to reliably shield. Furthermore, since the concave strip portion 4 is formed so as to be able to fit the convex strip portion 3 so as to conceal the convex strip portion 3, the convex strip portion 3 is visible on the appearance in a state where the rod-shaped element member is assembled. There is no problem with the design.

  FIG. 4 is an exploded perspective view when the rod-shaped element member 1 is assembled. A fixing string 6 is wound around the lower bar-shaped element member 1, and a height adjusting piece 7 is disposed thereon. As shown in FIG. 5, the height adjusting piece 7 is a rectangular thin plate made of a synthetic resin material, and is formed in a substantially semicircular cross section along the surface of the ridge 3. And in FIG.5 (b), when arrange | positioning so that the wound string 6 may be covered, the notch part 8 in which the string 6 is fitted is formed.

  Since the rod-shaped element member 1 is manufactured by extrusion molding, a slight manufacturing error occurs in the outer diameter of the molded synthetic resin material when it is cured. For example, in the case of a rod-shaped element member having a diameter of 25 mm, an outer diameter error of ± 0.2 mm occurs. Therefore, when a bamboo fence structure in which element members are stacked and arranged is assembled, manufacturing errors of the rod-like element members are accumulated, and the height difference for each bamboo fence structure becomes conspicuous. When constructing a shielding structure by arranging a plurality of such bamboo fence structures in parallel, if the height adjustment pieces are inserted into the required locations as shown in FIG. 4 and the height of each bamboo fence structure is finely adjusted, It is possible to finish the design with excellent height.

  Further, when the rod-shaped element members 1 are stacked and arranged, if the left side is inclined so as to be lowered, the height adjustment piece 7 is arranged on the protruding strip portion 3 at the left end portion as necessary to adjust the height. May be performed.

  Further, when the string 6 is wound around the rod-shaped element member 1, the rod-shaped element member 1 rises by the thickness of the string 6, but the portion around which the string 6 is wound is shown in FIG. The height adjustment piece 7 can be arrange | positioned and the whole member can be fixed in the stable state. Further, by disposing and fixing the height adjusting piece 7, the pressing force from the rod-shaped element member 1 against the string 6 is relaxed, and damage to the string 6 can be suppressed.

  In the above example, the cross-sectional shapes of the protrusions 3 and the recesses 4 of the rod-shaped element member 1 are formed in a substantially semicircular arc shape. For example, as shown in FIG. It may be formed as a strip 3 'and a concave strip 4' (Fig. 6 (a)) or a triangular strip-shaped convex strip 3 "and a concave strip 4" (Fig. 6 (b)). There is no particular limitation as long as the shape can be matched.

  As described above, when constructing a bamboo fence structure using a rod-shaped element member made of a synthetic resin pipe formed by extrusion molding, the ridges and ridges formed along the axial direction are fitted together. Thus, it is possible to easily construct a good-looking bamboo fence with the arrangement direction aligned as a whole by shielding the gap and adjusting it with the height adjustment piece, and it is a suitable building as an external shielding wall for an outdoor bath or the like.

  In addition, the strength is improved by forming the ridges and recesses on the rod-shaped element member, and the strength is increased as a bamboo fence structure by fitting the ridges and recesses into a surface structure. The assembly method can be simplified.

  FIG. 7 is a partially enlarged perspective view of another rod-shaped element member 10 according to the present invention, and FIG. 8 shows a cross-sectional view taken along the line BB of FIG. The rod-shaped element member 10 is made of a synthetic resin substantially circular tubular material, and is formed on the outer peripheral surface so that bamboo-like nodes 12 swell over the entire circumference in the circumferential direction. And the node part 12 is arrange | positioned with the appropriate space | interval in the axial direction, and if the space | interval is set so that it may differ one by one, the external appearance close | similar to a natural bamboo can be expressed. The structure of such a node part is the same as that of the rod-shaped element member shown in FIG.

  On the outer peripheral surface of the rod-shaped element member 10, the concave strip portion 11 is linearly formed over the entire length along the axial direction. The groove portion 11 is formed in a groove having a substantially arc-shaped cross section, and the shape is formed so as to be able to be fitted to a part of the outer peripheral surface of the rod-shaped element member 10. And as mentioned above, in consideration of binding the rod-shaped element member 10 with a string or disposing a height adjusting piece, the size of the groove of the concave portion 11 is made larger than the outer peripheral surface of the rod-shaped element member 10. It is better to make it larger.

  FIG. 9 shows an external perspective view of a bamboo fence structure in which a plurality of rod-shaped element members 10 of FIG. The concave strips 11 of the rod-shaped element members 10 are fitted to the outer peripheral surfaces of adjacent members and are arranged in close contact with each other. In this way, if the concave strip portions 11 of the rod-shaped element member 10 are fitted to the outer peripheral surface and arranged so as to be in close contact with each other, the gap between the rod-shaped element members 10 is shielded and cannot be seen through the gap. Moreover, since the depth of the concave line part 11 is formed higher than the node part 12, even if the node parts 12 overlap with each other and the gap becomes large, it becomes possible to shield reliably.

  Further, when assembling the bamboo fence structure by arranging a plurality of rod-shaped element members 10, as shown in FIGS. 4 and 5, if the height adjustment piece 7 is inserted between the members and assembled, the height of the entire bamboo fence structure is increased. Fine adjustment of the height can be performed. Therefore, when a shielding structure is constructed by arranging a plurality of bamboo fence structures in parallel, it is possible to finish the design with an excellent height of the bamboo fence structure.

  As described above, when constructing a bamboo fence structure using a rod-shaped element member made of a synthetic resin pipe formed by extrusion, the outer peripheral surface of the member adjacent to the concave portion formed along the axial direction It can be fitted to shield the gap and adjusted with the height adjustment piece to easily build a good looking bamboo fence with the same arrangement direction as a whole, and it is suitable as an external shielding wall for outdoor baths etc. Become.

It is a partially expanded perspective view regarding the rod-shaped element member which concerns on this invention. It is AA sectional drawing of FIG. It is a perspective view regarding the bamboo fence structure using the rod-shaped element member of FIG. It is a disassembled perspective view of the bamboo fence structure of FIG. It is an external appearance perspective view regarding a height adjustment piece. It is sectional drawing regarding the modification of a rod-shaped element member. It is a partially expanded perspective view regarding another rod-shaped element member which concerns on this invention. It is BB sectional drawing of FIG. It is a partially expanded perspective view regarding the bamboo fence structure using the rod-shaped element member of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bar-shaped element member 2 Node part 3 Convex part 4 Convex part 5 Support member 6 String 7 Height adjustment piece 8 Notch
10 Bar-shaped member
11 concave section
12 joints

Claims (4)

  Bamboo fence rod-shaped element made of synthetic resin tubing and integrally molded with bamboo-like joints on the outer peripheral surface, which is linearly provided on the outer peripheral surface along the axial direction and formed higher than the joints And a concave strip portion that is linearly provided on the outer peripheral surface along the axial direction at a position that is symmetrical to the convex strip portion with respect to the central axis and that can be fitted with the convex strip portion. A rod-shaped element for bamboo fences.   A bamboo fence structure in which the plurality of bamboo fence rod-shaped element members according to claim 1 are arranged and fixed in a planar shape so that the respective protruding ridges and recessed ridges are fitted to each other, and the surface of the protruding ridges A bamboo fence structure characterized in that the rod-shaped element member is fixed by sandwiching a thin plate-like height adjustment piece formed along the protruding portion and a required portion between the protruding strip portion and the recessed strip portion.   A rod-shaped element member for bamboo fences made of a synthetic resin tube and integrally formed with bamboo-like joints on the outer peripheral surface, and is provided linearly on the outer peripheral surface along the axial direction and the outer peripheral surface of the rod-shaped element member A rod-shaped element member for bamboo fences, characterized in that a part of the rod can be accommodated and has a concave portion formed deeper than the node portion.   A bamboo fence structure in which a plurality of the rod-shaped element members for bamboo fences according to claim 3 are arranged in a planar shape and the outer peripheral surface of the rod-shaped element member adjacent to the concave portion of each rod-shaped element member is accommodated and fixed. A thin plate-like height adjustment piece formed along the outer peripheral surface of the rod-shaped element member is sandwiched between necessary positions between the outer peripheral surface and the concave strip portion, and the rod-shaped element member is fixed. Takegaki structure.

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