JP7762062B2 - Fence furring strip connection structure - Google Patents
Fence furring strip connection structureInfo
- Publication number
- JP7762062B2 JP7762062B2 JP2021212822A JP2021212822A JP7762062B2 JP 7762062 B2 JP7762062 B2 JP 7762062B2 JP 2021212822 A JP2021212822 A JP 2021212822A JP 2021212822 A JP2021212822 A JP 2021212822A JP 7762062 B2 JP7762062 B2 JP 7762062B2
- Authority
- JP
- Japan
- Prior art keywords
- furring strip
- horizontal
- furring
- vertical
- connecting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Fencing (AREA)
Description
本発明は、フェンス等に用いられる胴縁の連結構造に関するものである。 The present invention relates to a connecting structure for furring strips used in fences, etc.
一般に、敷地境界部に沿って取り付けられるフェンスは、所定の間隔をあけて地面に立設した支柱の間に、アングル材等で形成された複数の胴縁を掛け渡し、胴縁にネットを張ることで構成される。また、１本の胴縁の全長が、フェンスの設置長さよりも短い場合には、複数の胴縁を長手方向に連結させて、フェンスの構築が行われている。 Generally, fences installed along property boundaries are constructed by hanging multiple furring strips made of angle bars or similar materials between posts erected in the ground at specified intervals, and then stretching a net over the furring strips. Furthermore, if the total length of a single furring strip is shorter than the installed length of the fence, the fence is constructed by connecting multiple furring strips lengthwise.
従来の胴縁の連結構造は、種々の構造が知られているが、例えば、図１０に示すように、隣り合う２本の胴縁の端面を突き合わせ、胴縁の側辺よりも辺長の短い側辺を有する継手ピースを介し、複数のボルト及びナットを締め付けて連結されている。 A variety of conventional furring strip connection structures are known, but for example, as shown in Figure 10, the end faces of two adjacent furring strips are butted together and connected by tightening multiple bolts and nuts via a joint piece with a side that is shorter than the side of the furring strip.
また、特許文献１には、胴縁の一方端を板厚分だけ内側に凹陥して絞り部を形成し、当該絞り部に他方の胴縁の他方端を重ね合わせ、互いにボルトで締結する構造が記載されている。 Patent Document 1 also describes a structure in which one end of a furring strip is recessed inward by the thickness of the plate to form a drawn portion, and the other end of the other furring strip is then overlapped with this drawn portion and fastened together with bolts.
このような胴縁の連結構造によれば、胴縁の連結構造を簡素化することができるので、製作コストを低減して安価にフェンスを提供することが出来るという経済的な効果を有する。 This type of furring strip connection structure simplifies the furring strip connection structure, reducing manufacturing costs and enabling fences to be provided at low cost, which has the economic effect of making it possible to achieve this.
しかしながら、従来の胴縁の連結構造は、隣接する胴縁に継手金具を用いてボルトによって締結しているため、部品点数が多くなり、組付作業が煩雑となるといった問題があった。また、特許文献１に記載されているように、主柱と胴縁の取り付けは、止め金具を用いて互いに取り付けられているが、胴縁を継手金具によって連結する構造によれば、主柱と胴縁との取付位置に継手金具を用いることができないという問題もあった。 However, conventional furring strip connection structures require adjacent furring strips to be fastened with bolts using joint fittings, which increases the number of parts required and makes assembly complicated. Furthermore, as described in Patent Document 1, the main posts and furring strips are attached to each other using fasteners, but a structure that connects furring strips with joint fittings also presents the problem that joint fittings cannot be used at the attachment points between the main posts and furring strips.
そこで、本発明は上記問題点に鑑みてなされた発明であり、部品点数を少なくして組付作業を簡素化すると共に、主柱の位置で胴縁を連結することができる胴縁の連結構造を提供することを目的とする。 The present invention was developed in consideration of the above problems, and aims to provide a furring strip connecting structure that reduces the number of parts, simplifies assembly work, and allows furring strips to be connected at the main pillar position.
本発明に係る胴縁の連結構造は、長手方向に沿って延びる水平辺と垂直辺を有する第１の胴縁、及び長手方向に沿って延びる水平辺と垂直辺を有する第２の胴縁を、前記長手方向に沿って連結する胴縁の連結構造であって、前記第１の胴縁の一方の端部と前記第２の胴縁の他方の端部とを重ね合わせた重畳部と、前記重畳部の前記第１の胴縁及び前記第２の胴縁の前記水平辺又は、前記第１の胴縁及び前記第２の胴縁の前記垂直辺を前記第１の胴縁又は前記第２の胴縁の幅方向から挟み込む止め金具と、を有し、前記止め金具は、鉛直方向に延びる主柱に取り付けられ、前記止め金具は、前記主柱に挿通されるボルトが挿通可能なボルト挿通部と、前記重畳部が挿通可能な切り欠き部を有し、前記切り欠き部は、第１の段と第２の段とを有する段付き溝で構成され、前記第１の段は、前記水平辺又は前記垂直辺を１枚挿通可能な溝幅を有し、前記第２の段は、前記水平辺又は前記垂直辺を２枚挿通可能な溝幅を有することを特徴とする。 The furring strip connection structure of the present invention is a furring strip connection structure that connects a first furring strip having a horizontal side and a vertical side extending along the longitudinal direction and a second furring strip having a horizontal side and a vertical side extending along the longitudinal direction along the longitudinal direction, and includes an overlapping portion where one end of the first furring strip and the other end of the second furring strip are overlapped, and the horizontal sides of the first furring strip and the second furring strip at the overlapping portion or the vertical sides of the first furring strip and the second furring strip are overlapped with the first furring strip or the second furring strip. and a fastening fitting that clamps the horizontal or vertical edge from the width direction, the fastening fitting being attached to a main pillar extending in the vertical direction, the fastening fitting having a bolt insertion portion through which a bolt to be inserted into the main pillar can be inserted, and a cutout portion through which the overlapping portion can be inserted, the cutout portion being configured as a stepped groove having a first step and a second step, the first step having a groove width that allows one horizontal or vertical edge to be inserted through, and the second step having a groove width that allows two horizontal or vertical edges to be inserted through .
本発明に係る胴縁の連結構造において、前記第１の胴縁又は前記第２の胴縁の少なくともいずれか一方の前記一方の端部には、前記水平辺と前記垂直辺が内側に窪むと共に、前記水平辺と略平行な水平面と、前記垂直辺と略平行な垂直面とからなる絞り部が形成されると好適である。 In the furring strip connection structure of the present invention, it is preferable that the horizontal edge and the vertical edge are recessed inward at one end of at least one of the first furring strip or the second furring strip, and a drawn portion is formed consisting of a horizontal surface approximately parallel to the horizontal edge and a vertical surface approximately parallel to the vertical edge.
本発明に係る胴縁の連結構造において、前記絞り部には、前記水平面又は前記垂直面を幅方向に切り欠いた止め金具係止部が形成されると好適である。 In the furring strip connection structure of the present invention, it is preferable that the drawn portion has a fastener locking portion formed by cutting out the horizontal or vertical surface in the width direction.
上記発明の概要は、本発明に必要な特徴の全てを列挙したものではなく、これらの特徴群のサブコンビネーションもまた発明となり得る。 The above summary of the invention does not list all of the features required for the present invention, and subcombinations of these features may also constitute inventions.
本発明に係る胴縁の連結構造は、胴縁の連結と、主柱への取り付けを同時に行うことができるので、部品点数を削減して製造コストの低減を図ることができ、組付作業の作業も簡素化することができる。また、胴縁の連結位置を主柱の位置とすることができる。 The furring strip connection structure of the present invention allows the furring strips to be connected and attached to the main pillars simultaneously, reducing the number of parts, lowering manufacturing costs, and simplifying assembly work. Furthermore, the furring strip connection position can be located at the main pillar position.
以下、本発明を実施するための好適な実施形態について、図面を用いて説明する。なお、以下の実施形態は、各請求項に係る発明を限定するものではなく、また、実施形態の中で説明されている特徴の組み合わせの全てが発明の解決手段に必須であるとは限らない。 Below, preferred embodiments for carrying out the present invention will be described with reference to the drawings. Note that the following embodiments do not limit the inventions described in the claims, and not all combinations of features described in the embodiments are necessarily essential to the solution of the invention.
図１は、本実施形態に係る胴縁の連結構造を用いて設置されたフェンスの一形態を示す図であり、図２は、本実施形態に係る胴縁の連結構造を示す斜視図であり、図３は、本実施形態に係る胴縁の連結構造に用いる第１の胴縁、及び第２の胴縁の全体を示す斜視図であり、図４は、本実施形態に係る胴縁の連結構造に用いる止め金具の斜視図であり、図５は、本実施形態に係る胴縁に連結構造に用いる止め金具の側面図であり、図６は、本実施形態に係る胴縁の連結構造の組み立て図であり、図７は、本実施形態に係る胴縁の連結構造を示す平面図であり、図８は、図７におけるＡ－Ａ断面図であり、図９は、本実施形態に係る胴縁の連結構造に用いる止め金具の他の使用方法を示す図である。 Figure 1 shows one form of fence installed using the furring strip connecting structure of this embodiment, Figure 2 is a perspective view showing the furring strip connecting structure of this embodiment, Figure 3 is a perspective view showing the entire first furring strip and second furring strip used in the furring strip connecting structure of this embodiment, Figure 4 is a perspective view of a fastener used in the furring strip connecting structure of this embodiment, Figure 5 is a side view of a fastener used in the furring strip connecting structure of this embodiment, Figure 6 is an assembly diagram of the furring strip connecting structure of this embodiment, Figure 7 is a plan view showing the furring strip connecting structure of this embodiment, Figure 8 is a cross-sectional view taken along line A-A in Figure 7, and Figure 9 is a diagram showing another method of using a fastener used in the furring strip connecting structure of this embodiment.
なお、本明細書において、長手方向における先端側、後端側とは、図３に示す矢印の方向と向きと定義する。また、本明細書において、高さ方向、幅方向、及びフェンス用胴縁の内側、外側とは、図３に示す矢印の方向と向きと定義する。 In this specification, the leading and trailing ends in the longitudinal direction are defined as the directions and orientations of the arrows shown in Figure 3. Also, in this specification, the height direction, width direction, and the inside and outside of the fence furring strip are defined as the directions and orientations of the arrows shown in Figure 3.
図１に示すように、本実施形態に係る胴縁の連結構造に用いる胴縁１は、フェンス１００の上部と下部の縁となる高さにおいて、間隔をあけて地面に立設した支柱２の間に架設されると共に、ネット３が取り付けられる。 As shown in Figure 1, the furring strips 1 used in the furring strip connection structure of this embodiment are installed between posts 2 erected at intervals on the ground at the height that will form the upper and lower edges of the fence 100, and a net 3 is attached.
支柱２は、図１に示すように、支柱の両側にネット３が配置されると共に、断面形状が略Ｖ字形の主柱２ａと、支柱の片側にネット３が配置されると共に、断面形状が略Ｌ字形の端柱２ｂとを有する。主柱２ａ及び、端柱２ｂは、共に、一般構造用圧延鋼材等によって形成されると好適である。また、主柱２ａ、及び端柱２ｂには、フェンス１００の上部と下部の縁となる高さにおいて、ボルトを貫通する貫通孔が設けられており、胴縁１は、当該貫通孔を貫通するボルトと、後述する止め金具によって、支柱２に架設される。 As shown in Figure 1, the posts 2 comprise a main post 2a with a generally V-shaped cross section and a net 3 on both sides of the post, and an end post 2b with a generally L-shaped cross section and a net 3 on one side of the post. Both the main post 2a and the end post 2b are preferably made from general structural rolled steel or the like. Furthermore, the main post 2a and the end post 2b are provided with through-holes for bolts at the heights that correspond to the upper and lower edges of the fence 100, and the furring strips 1 are attached to the posts 2 using bolts that pass through the through-holes and fasteners, described below.
ネット３は、複数の鉄線からなる部材であり、鉄線を山が連なるように加工し、編み合わせて菱形の網目を形成した金網であると好適である。ネット３は、複数の鉄線の網目の接合点には溶接等による固定がなされていないため、ネット３自体が伸縮性を有しており、衝撃吸収性を備える。ネット３は、胴縁１に形成された後述するネット用爪部１６に、引っ掛けることにより取付けられる。 The net 3 is a member made of multiple iron wires, and is preferably a wire mesh made by processing the iron wires into a series of mountains and weaving them together to form a diamond-shaped mesh. Because the joints between the multiple iron wires are not fixed by welding or other means, the net 3 itself is flexible and has shock-absorbing properties. The net 3 is attached by hooking it onto the net claws 16 (described below) formed on the furring strip 1.
図２に示すように、本実施形態に係る胴縁の連結構造は、長手方向に沿って延びる水平辺１０ａと垂直辺２０ａを有する第１の胴縁１ａ、及び長手方向に沿って延びる水平辺１０ｂと垂直辺２０ｂを有する第２の胴縁１ｂを、長手方向に沿って連結する胴縁の連結構造であって、第１の胴縁１ａの一方の端部と第２の胴縁１ｂの他方の端部とを重ね合わせた重畳部と、重畳部３０の第１の胴縁１ａ及び第２の胴縁１ｂの水平辺１０ａ、１０ｂを第１の胴縁１ａ及び第２の胴縁１ｂの幅方向から挟み込む止め金具４０と、を有し、止め金具４０は、主柱２ａにボルト５０を介して取り付けられている。 As shown in Figure 2, the furring strip connection structure of this embodiment longitudinally connects a first furring strip 1a having a horizontal edge 10a and a vertical edge 20a extending along the longitudinal direction, and a second furring strip 1b having a horizontal edge 10b and a vertical edge 20b extending along the longitudinal direction. The structure includes an overlapping portion where one end of the first furring strip 1a overlaps the other end of the second furring strip 1b, and fasteners 40 that clamp the horizontal edges 10a, 10b of the first furring strip 1a and the second furring strip 1b at the overlapping portion 30 from the width direction of the first furring strip 1a and the second furring strip 1b. The fasteners 40 are attached to the main posts 2a via bolts 50.
図１に示すように、胴縁１は、隣り合うフェンス用胴縁である第１の胴縁１ａの先端部（特許請求の範囲における、一方の端部）と、第２の胴縁１ｂの基端部（特許請求の範囲における、他方の端部）を長手方向に連結することにより、フェンス１００の上部と下部の縁を構成する。胴縁１を構成する第１の胴縁１ａ及び第２の胴縁１ｂはともに同一形状の部材であって、図３に示すように、水平辺１０ａ、１０ｂと垂直辺２０ａ、２０ｂを有する断面Ｌ字状の山形鋼を用いると好適である。 As shown in Figure 1, furring strips 1 form the upper and lower edges of fence 100 by longitudinally connecting the tip end (one end in the claims) of first furring strip 1a, which is an adjacent fence furring strip, with the base end (the other end in the claims) of second furring strip 1b. The first furring strip 1a and second furring strip 1b that make up furring strip 1 are both members of the same shape, and it is preferable to use angle irons with an L-shaped cross section having horizontal sides 10a, 10b and vertical sides 20a, 20b, as shown in Figure 3.
第１の胴縁１ａ、及び第２の胴縁１ｂは、板厚を有する一般構造用圧延鋼材等によって形成され、錆等による腐食を防ぐために、亜鉛メッキや、ポリエステル樹脂をベース塗料とする静電粉体塗装等が施されると好適である。なお、本明細書において、第１の胴縁１ａ及び第２の胴縁１ｂの各側辺は、フェンス１００への取付姿勢に応じて、水平に配置される側辺を水平辺１０ａ、１０ｂと称し、垂直に配置される側辺を垂直辺２０ａ、２０ｂと称する。 The first furring strip 1a and the second furring strip 1b are formed from thick, general structural rolled steel or similar material, and are preferably treated with zinc plating or electrostatic powder coating using a polyester resin base paint to prevent corrosion due to rust, etc. In this specification, the horizontally positioned sides of the first furring strip 1a and the second furring strip 1b are referred to as horizontal sides 10a, 10b, and the vertically positioned sides are referred to as vertical sides 20a, 20b, depending on the mounting orientation on the fence 100.
第１の胴縁１ａの先端部には、水平辺１０ａ及び垂直辺２０ａが内側に窪むと共に、水平辺１０ａと略平行な水平面１３と、垂直辺２０ａと略平行な垂直面１４とからなる絞り部１２が形成される。絞り部１２の外側面と、内側への窪みが施されていない水平辺１０ａ及び垂直辺２０ａの外側面とは、テーパ部１１によって滑らかに接続されている。また、絞り部１２には、絞り部１２の水平面１３を幅方向に切り欠いた止め金具係止部１５が形成されている。 At the tip of the first furring strip 1a, the horizontal edge 10a and vertical edge 20a are recessed inward, and a drawn portion 12 is formed, consisting of a horizontal surface 13 approximately parallel to the horizontal edge 10a and a vertical surface 14 approximately parallel to the vertical edge 20a. The outer surface of the drawn portion 12 is smoothly connected to the outer surfaces of the horizontal edge 10a and vertical edge 20a, which are not recessed inward, by a tapered portion 11. In addition, the drawn portion 12 is formed with a fastener locking portion 15, which is formed by cutting out the horizontal surface 13 of the drawn portion 12 in the width direction.
絞り部１２の外側面は、第１の胴縁１ａと第２の胴縁１ｂの連結時において、第２の胴縁１ｂの基端部の内側面と当接する。このように、第２の胴縁１ｂの基端部が絞り部１２の外側面と当接することで、第１の胴縁１ａと第２の胴縁１ｂを連結させた際に、互いの水平辺１０ａ、１０ｂ及び垂直辺２０ａ、２０ｂが略面一とすることができるので、連結後の胴縁１の直進性を保つことができ、美観を損ねることがない。そのため、絞り部１２は、その外側面が、水平辺１０ａ及び垂直辺２０ａの外側面よりも板厚だけ、内側に窪むように形成されると好適である。 When the first furring strip 1a and the second furring strip 1b are connected, the outer surface of the drawn portion 12 abuts against the inner surface of the base end of the second furring strip 1b. In this way, the base end of the second furring strip 1b abuts against the outer surface of the drawn portion 12, so that when the first furring strip 1a and the second furring strip 1b are connected, the horizontal edges 10a, 10b and vertical edges 20a, 20b are approximately flush with each other. This maintains the straightness of the furring strip 1 after connection and does not impair its aesthetic appearance. Therefore, it is preferable that the outer surface of the drawn portion 12 be recessed inward by the plate thickness relative to the outer surfaces of the horizontal edges 10a and vertical edges 20a.
また、第１の胴縁１ａの垂直辺２０ａ、及び第２の胴縁１ｂの垂直辺２０ｂには、幅方向内側に向かって突出するネット用爪部１６が、一定の間隔をあけて複数形成される。ネット用爪部１６は、例えばプレス加工によって垂直辺２０ａ、２０ｂの一部を剪断し、塑性変形させて成形されると好適である。 In addition, multiple net claws 16 that protrude inward in the width direction are formed at regular intervals on the vertical edge 20a of the first furring strip 1a and the vertical edge 20b of the second furring strip 1b. The net claws 16 are preferably formed by shearing and plastically deforming portions of the vertical edges 20a, 20b, for example, by press working.
このようなネット用爪部１６を、胴縁１の全長に渡って複数備えることで、フェンス１００の上部及び下部において、ネット３を固定することができる。 By providing multiple such net claws 16 along the entire length of the furring strip 1, the net 3 can be secured at the top and bottom of the fence 100.
本実施形態において、ネット用爪部１６は、プレス加工によって垂直辺２０ａ、２０ｂの一部を剪断し、塑性変形させて成形される場合について説明を行ったが、ネット用爪部１６の成形方法はこれに限らず、第１の胴縁１ａ、及び第２の胴縁１ｂと同等の材料から形成され、溶接によって垂直辺２０ａ、２０ｂに取付けられても構わない。 In this embodiment, the net claws 16 are formed by shearing a portion of the vertical edges 20a, 20b using press working and plastically deforming them, but the method for forming the net claws 16 is not limited to this. They may also be formed from the same material as the first furring strips 1a and second furring strips 1b and attached to the vertical edges 20a, 20b by welding.
図４に示すように、止め金具４０は、一対の脚部４１，４１と当該脚部４１の一端を円弧状に連結する湾曲部４２を有しており、所定の板厚を有する平板を胴縁１の幅方向に沿って略Ｕ字状に湾曲して形成した部材である。湾曲部４２及び一対の脚部４１の上方は、後述するボルト５０が挿通可能なボルト挿通部４３を構成している。また、脚部４１には、幅方向に沿って延びる切り欠き部４４が形成されている。 As shown in Figure 4, the fastener 40 has a pair of legs 41, 41 and a curved portion 42 that connects one end of the legs 41 in an arc shape. It is a member formed by bending a flat plate of a specified thickness into a roughly U-shape along the width direction of the furring strip 1. The curved portion 42 and the upper part of the pair of legs 41 form a bolt insertion portion 43 through which a bolt 50, described below, can be inserted. In addition, a notch 44 extending along the width direction is formed in the leg 41.
図５に示すように、切り欠き部４４は、幅方向に延びる第１の段４５と第１の段４５と連続して形成される第２の段４６とを備える段付き溝として構成されている。第１の段４５の溝幅Ｇ１は、胴縁１の水平辺１０ａ、１０ｂ又は垂直辺２０ａ、２０ｂが１枚挿通可能な溝幅であり、胴縁１の板厚よりも若干大きく形成されている。また、第２の段４６の溝幅Ｇ２は、胴縁１の水平辺１０ａ、１０ｂ又は垂直辺２０ａ、２０ｂが重ね合わされた重畳部３０が挿通可能な溝幅であり、胴縁１の板厚の２倍よりも若干大きく形成されている。また、第１の段４５及び第２の段４６の連続部分には段部４７が形成されている。 As shown in Figure 5, the cutout portion 44 is configured as a stepped groove having a first step 45 extending in the width direction and a second step 46 formed continuous with the first step 45. The groove width G1 of the first step 45 is a groove width that allows one horizontal edge 10a, 10b or one vertical edge 20a, 20b of the furring strip 1 to be inserted therethrough, and is formed slightly larger than the thickness of the furring strip 1. The groove width G2 of the second step 46 is a groove width that allows one overlapping portion 30 formed by overlapping the horizontal edges 10a, 10b or the vertical edges 20a, 20b of the furring strip 1 to be inserted therethrough, and is formed slightly larger than twice the thickness of the furring strip 1. A step portion 47 is formed where the first step 45 and second step 46 are connected.
次に、図６から９を参照して本実施形態に係る胴縁の連結構造の組立手順について説明を行う。図６に示すように、第１の胴縁１ａの基端部４の内側面と、第２の胴縁１ｂの絞り部１２の外側面とを当接させて、第１の胴縁１ａの水平辺１０ａと絞り部１２の水平面１３とが重なり合った重畳部３０を構成する。 Next, the assembly procedure for the furring strip connection structure according to this embodiment will be explained with reference to Figures 6 to 9. As shown in Figure 6, the inner surface of the base end portion 4 of the first furring strip 1a is abutted against the outer surface of the drawn portion 12 of the second furring strip 1b, forming an overlapping portion 30 where the horizontal edge 10a of the first furring strip 1a and the horizontal surface 13 of the drawn portion 12 overlap.
図７に示すように、重畳部３０に止め金具４０を胴縁１の幅方向に沿って挿入して主柱２ａにボルト５０によって締結する。このとき、ボルト５０は、止め金具４０のボルト挿通部４３に挿通され、止め金具４０の端部４８に係止されたナット５１に螺合する。止め金具４０は、止め金具４０の外側面が絞り部１２に形成された止め金具係止部１５に嵌合するように取り付けられる。止め金具４０は、止め金具係止部１５と係合することで胴縁１の長手方向に拘束され、ボルト５０及びナット５１の締結によって幅方向に拘束されて位置が固定される。 As shown in Figure 7, the fastener 40 is inserted into the overlapping portion 30 along the width direction of the furring strip 1 and fastened to the main column 2a with a bolt 50. At this time, the bolt 50 is inserted into the bolt insertion portion 43 of the fastener 40 and threaded into a nut 51 engaged with the end 48 of the fastener 40. The fastener 40 is attached so that its outer surface fits into the fastener engaging portion 15 formed on the tapered portion 12. The fastener 40 is restrained in the longitudinal direction of the furring strip 1 by engaging with the fastener engaging portion 15, and is restrained in the width direction by tightening the bolt 50 and nut 51, fixing its position.
また、図８に示すように、止め金具４０の切り欠き部４４は、胴縁１の重畳部３０が挿入されるが、第１の胴縁１ａの水平辺１０ａは、切り欠き部４４の第１の段４５に挿入され、第２の胴縁１ｂの水平辺１０ｂは、切り欠き部４４の第２の段４６に挿入される。また、第２の胴縁１ｂの水平辺１０ｂに形成された止め金具係止部１５は、止め金具４０の切り欠き部４４に形成された段部４７と当接している。 As shown in Figure 8, the overlapping portion 30 of the furring strip 1 is inserted into the cutout 44 of the fastener 40, with the horizontal edge 10a of the first furring strip 1a inserted into the first step 45 of the cutout 44 and the horizontal edge 10b of the second furring strip 1b inserted into the second step 46 of the cutout 44. The fastener locking portion 15 formed on the horizontal edge 10b of the second furring strip 1b abuts against the step 47 formed in the cutout 44 of the fastener 40.
なお、止め金具４０は、胴縁１の連結部分以外で胴縁１と主柱２ａとを締結する場合にも使用することができ、この場合には、図９に示すように、止め金具４０の切り欠き部４４の第１の段４５に水平辺１０ａを挿入することで、胴縁１と主柱２ａとの固定を行うことが出来る。 The fasteners 40 can also be used to fasten the furring strips 1 to the main posts 2a at points other than the connecting portion of the furring strips 1. In this case, as shown in Figure 9, the horizontal edge 10a can be inserted into the first step 45 of the cutout portion 44 of the fastener 40 to secure the furring strips 1 to the main posts 2a.
以上のように、本実施形態に係る胴縁の連結構造によれば、第２の胴縁１ｂの先端部に絞り部１２を形成し、当該絞り部１２に第２の胴縁１ｂの基端部４を重ね合わせて重畳部３０を構成し、当該重畳部３０を挟み込む止め金具４０を主柱２ａに固定することで、胴縁の連結を行うことができるので、胴縁の連結と主柱への固定を１のボルトで行うことが出来るので、従来胴縁を連結する際に必要とされていた継手ピースやボルト及びナット等の部品点数を削減して製造コストを抑えることができると共に、第１の胴縁１ａと第２の胴縁１ｂを容易に連結することができる。 As described above, with the furring strip connection structure of this embodiment, the tapered portion 12 is formed at the tip of the second furring strip 1b, and the base end portion 4 of the second furring strip 1b is overlapped on this tapered portion 12 to form the overlapping portion 30. The overlapping portion 30 is then sandwiched between fasteners 40, which are then fixed to the main pillar 2a, thereby connecting the furring strips. This means that the furring strips can be connected and fixed to the main pillar with a single bolt, reducing the number of parts, such as joint pieces, bolts, and nuts, that were previously required when connecting furring strips, thereby reducing manufacturing costs and enabling the first furring strip 1a and second furring strip 1b to be easily connected.
なお、以上の実施形態では、第２の胴縁１ｂに絞り部１２を形成した場合について説明を行ったが、絞り部１２を形成せずに、第１の胴縁の基端部と第２の胴縁の先端部を重ね合わせて重畳部を形成しても構わない。また、上述した実施形態では、テーパ部１１は、水平辺１０ａ、１０ｂ及び垂直辺２０ａ、２０ｂに対して傾斜するように形成され、絞り部１２に接続する場合について説明を行ったが、テーパ部１１は、水平辺１０ａ、１０ｂ及び垂直辺２０ａ、２０ｂに対して直角となるような段差状に形成されても構わない。その様な変更又は改良を加えた形態も本発明の技術的範囲に含まれうることが、特許請求の範囲の記載から明らかである。 In the above embodiment, we have described a case where a drawn portion 12 is formed in the second furring strip 1b. However, it is also possible to form an overlapping portion by overlapping the base end of the first furring strip and the tip end of the second furring strip without forming a drawn portion 12. Furthermore, in the above embodiment, we have described a case where the tapered portion 11 is formed so as to be inclined with respect to the horizontal sides 10a, 10b and vertical sides 20a, 20b, and is connected to the drawn portion 12. However, the tapered portion 11 may be formed in a stepped shape that is perpendicular to the horizontal sides 10a, 10b and vertical sides 20a, 20b. It is clear from the claims that such modified or improved forms are also within the technical scope of the present invention.
１ 胴縁
１ａ 第１の胴縁
１ｂ 第２の胴縁
２ 支柱
２ａ 主柱
２ｂ 端柱
３ ネット
１０ａ、１０ｂ 水平辺
１１ テーパ部
１２ 絞り部
１３ 水平面
１４ 垂直面
１５ 止め金具係止部
１６ ネット用爪部
２０ａ、２０ｂ 垂直辺
４０ 止め金具
４１ 脚部
４２ 湾曲部
４３ ボルト挿通部
４４ 切り欠き部
４５ 第１の段
４６ 第２の段
４７ 段部
５０ ボルト
５１ ナット
１００ フェンス
DESCRIPTION OF SYMBOLS 1 furring strip 1a first furring strip 1b second furring strip 2 support 2a main pole 2b end pole 3 net 10a, 10b horizontal edge 11 tapered portion 12 narrowed portion 13 horizontal surface 14 vertical surface 15 fastener locking portion 16 net claw portion 20a, 20b vertical edge 40 fastener 41 leg portion 42 curved portion 43 bolt insertion portion 44 notch portion 45 first step 46 second step 47 step portion 50 bolt 51 nut 100 fence
Claims (3)
前記第１の胴縁の一方の端部と前記第２の胴縁の他方の端部とを重ね合わせた重畳部と、
前記重畳部の前記第１の胴縁及び前記第２の胴縁の前記水平辺又は、前記第１の胴縁及び前記第２の胴縁の前記垂直辺を前記第１の胴縁又は前記第２の胴縁の幅方向から挟み込む止め金具と、を有し、
前記止め金具は、鉛直方向に延びる主柱に取り付けられ、
前記止め金具は、前記主柱に挿通されるボルトが挿通可能なボルト挿通部と、前記重畳部が挿通可能な切り欠き部を有し、
前記切り欠き部は、第１の段と第２の段とを有する段付き溝で構成され、
前記第１の段は、前記水平辺又は前記垂直辺を１枚挿通可能な溝幅を有し、前記第２の段は、前記水平辺又は前記垂直辺を２枚挿通可能な溝幅を有することを特徴とする胴縁の連結構造。 A furring strip connection structure that connects a first furring strip having a horizontal side and a vertical side extending along the longitudinal direction and a second furring strip having a horizontal side and a vertical side extending along the longitudinal direction along the longitudinal direction,
An overlapping portion where one end of the first furring strip and the other end of the second furring strip are overlapped;
The horizontal edges of the first furring strip and the second furring strip of the overlapping portion or the vertical edges of the first furring strip and the second furring strip are clamped from the width direction of the first furring strip or the second furring strip,
The fastener is attached to a main pillar extending in the vertical direction ,
The fastener has a bolt insertion portion through which a bolt to be inserted into the main pillar can be inserted, and a notch portion through which the overlapping portion can be inserted,
the notch portion is formed by a stepped groove having a first step and a second step,
A furring strip connecting structure characterized in that the first step has a groove width that allows one horizontal or vertical edge to be inserted therethrough, and the second step has a groove width that allows two horizontal or vertical edges to be inserted therethrough .
前記第１の胴縁又は前記第２の胴縁の少なくともいずれか一方の前記一方の端部には、前記水平辺と前記垂直辺が内側に窪むと共に、前記水平辺と略平行な水平面と、前記垂直辺と略平行な垂直面とからなる絞り部が形成されることを特徴とする胴縁の連結構造。 In the furring strip connecting structure according to claim 1,
A furring strip connecting structure characterized in that at one end of at least one of the first furring strip or the second furring strip, the horizontal edge and the vertical edge are recessed inward, and a narrowed portion is formed consisting of a horizontal plane approximately parallel to the horizontal edge and a vertical plane approximately parallel to the vertical edge.
前記絞り部には、前記水平面又は前記垂直面を幅方向に切り欠いた止め金具係止部が形成されることを特徴とする胴縁の連結構造。 The furring strip connecting structure according to claim 2 ,
A furring strip connecting structure characterized in that a fastener engaging portion is formed in the narrowed portion by cutting out the horizontal surface or the vertical surface in the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021212822A JP7762062B2 (en) | 2021-12-27 | 2021-12-27 | Fence furring strip connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021212822A JP7762062B2 (en) | 2021-12-27 | 2021-12-27 | Fence furring strip connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023096811A JP2023096811A (en) | 2023-07-07 |
| JP7762062B2 true JP7762062B2 (en) | 2025-10-29 |
Family
ID=87005518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021212822A Active JP7762062B2 (en) | 2021-12-27 | 2021-12-27 | Fence furring strip connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7762062B2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100814460B1 (en) | 2007-02-01 | 2008-03-17 | 주식회사 부창기술 | Ridged sagging fence |
| JP3197635U (en) | 2015-03-09 | 2015-05-28 | 小岩金網株式会社 | Animal fence |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4931725Y1 (en) * | 1969-08-29 | 1974-08-27 | ||
| JPS49139833U (en) * | 1973-03-27 | 1974-12-02 | ||
| JPS54135019U (en) * | 1978-02-24 | 1979-09-19 | ||
| JPS59171164U (en) * | 1983-04-28 | 1984-11-15 | 沼田金属工業株式会社 | Rim attachment device for wire mesh fence posts |
-
2021
- 2021-12-27 JP JP2021212822A patent/JP7762062B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100814460B1 (en) | 2007-02-01 | 2008-03-17 | 주식회사 부창기술 | Ridged sagging fence |
| JP3197635U (en) | 2015-03-09 | 2015-05-28 | 小岩金網株式会社 | Animal fence |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023096811A (en) | 2023-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10006221B1 (en) | Fence system | |
| US9435136B2 (en) | Fence system | |
| US20070272909A1 (en) | Fence system | |
| US20170248269A1 (en) | Bracket for fixing a panel to a t-post | |
| US4471947A (en) | Fence Construction | |
| JP7762062B2 (en) | Fence furring strip connection structure | |
| JP2019203325A (en) | Fence coupling member | |
| WO2006085185A1 (en) | Rolled metal section; posts and frame members made from same; and assembly fittings | |
| JP5124773B2 (en) | Repair structure of slate roof and its repair method | |
| JP7681528B2 (en) | Fence truss | |
| JP7681529B2 (en) | Fence truss | |
| KR101274317B1 (en) | Constructing system of cylindrical fence | |
| JP7756004B2 (en) | Fence truss | |
| JP7720262B2 (en) | Fence truss | |
| JP2025103452A (en) | Joint members and joint structures for fence furring strips | |
| JP2025141651A (en) | Fence mounting member | |
| JP7756003B2 (en) | Fence truss | |
| JP7470625B2 (en) | Supports and how to install them | |
| JP6569232B2 (en) | Synthetic floor slab structure | |
| JP7822902B2 (en) | Netting fixture and fence using same | |
| JP7458246B2 (en) | Fence and fittings used for this fence | |
| JP4663422B2 (en) | Renovation method of existing fence and new fence | |
| JP2025098438A (en) | Mounting member for fence | |
| JP2024113552A (en) | Wire mesh fixing member and wire mesh fixing method | |
| JP2025098437A (en) | Mounting member for fence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240906 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20250411 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250520 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250702 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20251001 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20251017 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7762062 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |