JP4617409B2

JP4617409B2 - Wire frame object fittings

Info

Publication number: JP4617409B2
Application number: JP2001004374A
Authority: JP
Inventors: 正樹竹内
Original assignee: 有限会社大平製作所
Priority date: 2001-01-12
Filing date: 2001-01-12
Publication date: 2011-01-26
Anticipated expiration: 2021-01-12
Also published as: JP2002206517A

Description

【０００１】
【発明の属する技術分野】
本発明は、ワイヤフレームから格子状等の枠体構造物に組立て形成した種々の器物類を、着脱自在、及び開閉若しくは折り曲げ又は折り畳みが可能に連結する新規なワイヤ枠体物の連結金具に関するものである。
【０００２】
【従来の技術】
従来、ワイヤフレーム等から格子状に組立て形成した構造物として、例えば、照明器具の保護カバー、点検窓のカバー、ストーブの安全柵、製品の運搬篭、又は、ヘンス等の立体的な形状、或いは、球形又は半球形、パネルのような平面形状等の種々の枠体形状に形成した種々の器具類があり、これらのワイヤ枠体物は相方がワイヤ枠体物であったり或いは非枠体物である構造物に対し、開閉若しくは折り曲げ或いは折り畳みを可能に連結したものがあるが、この種従来のヤイヤ枠体物の連結は、例えば図１８に示すように、ワイヤフレームにより格子状に形成した枠体構造物同士を連結する場合に、味方フレーム体（イ）と相方フレーム体（ロ）との互いの外縁ワイヤ（ハ）と（ニ）とを２本の筒部（ホ）、（ヘ）を一連的一体に並列して形成した連結具（ト）により筒部（ホ）、（ヘ）にそれぞれに遊挿することにより、味方又は相方のどちらか一方のフレーム体が回転自在となるように連接しているのが普通一般的な手段であった。
【０００３】
【発明が解決しようとする課題】
しかしながら、これらのワイヤ枠体物に取り付けた連結具（ト）は、味方フレーム体（イ）のみならず相方フレーム体（ロ）に一旦取り付けたら取外しができないように設置されている。そのために、味方又は相方フレーム体（イ）、（ロ）のどちらかが破損等により交換を必要とする場合に、連結具（ト）を交換するか、又は、味方又は相方フレーム体（イ）、（ロ）全体を新しく交換しなければならない。また、器具によっては、相方フレーム体（ロ）は回転させるだけでなく、作業によっては味方フレーム体（イ）から取り外す必要が生じる場合があっても、従来の連結具（ト）にあっては、相方フレーム体を連結具（ト）から取外すことが不可能であって、その取り扱いが極めて不便である等の課題があった。
【０００４】
また、ワイヤ枠体物を連結する相方が非枠体物である場合には、相方となる構造物に対応して、それに相応しい特別仕様に形成した連結金具が提供され、それ故に、ワイヤ枠体物を非ワイヤ枠体物に連結するための汎用の連結金具の提供ができ得ない等の課題があった。
【０００５】
本発明は、上記の課題に鑑みてなされたものであって、その目的とするところは、ワイヤ枠体物を、相方がワイヤ枠体物又は非枠体構造物のどちらにも、着脱自在に設置することを可能にし、しかも、ワイヤ枠体物が相方に対して、開閉及び折り曲げ或いは折り畳みが可能となるように回転自在に連結設置する汎用のワイヤ枠体物の連結金具を提供することにある。
【０００６】
【課題を解決するための手段】
上記目的を達成するために、本発明に係るワイヤ枠体物の連結金具は、ワイヤ枠体物と非枠体構造物との連結において、垂直板部の上辺に係止板部を一連一体に有して断面Ｌ字形状に曲折形成し、前記係止板部は半円形孔を穿って一辺側に垂直板部との間に開口して前記半円形孔に連通する導通路を穿って平面フック形状を呈して形成してなる。また、垂直板部の上辺に平面フック形状を呈する係止板部を有すると共に下辺に前記係止板部と平行し且つ１本のワイヤが収まる間隔を設けて受板部を一連一体に有して断面コ字形状に曲折形成してなる。
【０００７】
更に、横ワイヤと縦ワイヤとで格子状に組立てられたワイヤ枠体物同士の連結において、垂直板部の上辺に係止板部を有すると共に下辺に前記係止板部と平行し且つ２本のワイヤが収まる間隔を設けて取付板部を一連に有して断面コ字形に曲折形成し、前記係止板部は半円形孔を穿って、一辺側を垂直板部との間に開口して前記半円形孔に連通する導通路を穿って平面フック形状を呈して形成してなる。
【０００８】
前記ワイヤ枠体物同士を連結する連結金具において、取付板部は軸方向へ両側へ延長する長板状に形成するとともに係止板部の半円形孔と互いに連通し合って円形となる半円形切欠部を穿ってなるのが好ましい。
【０００９】
また、前記各連結金具において、各係止板部の開口及び導通路は、垂直板部の上縁を切欠した段差を設けて外縁ワイヤの直径よりやや大き目の幅広に穿設し、半円形孔及び半円形切欠部は縦ワイヤが収まる位置で且つ外縁ワイヤが収まる直径を有して形成するのが好ましい。
【００１０】
【発明の実施の形態】
以下本発明の実施の形態を実施例に基づいて以下に説明する。
【００１１】
（実施例１）
この実施例１は、ワイヤ枠体物を非枠体構造物に連結するための連結金具であり、図1はこの実施例１の連結金具の斜視図、図2はその平面図、図３はその右側面図、図４はこの実施例１の連結金具でワイヤ枠体物を非枠体構造物に連結して示す斜視図で、ワイヤ枠体物Ｗは、図４に示すように、横ワイヤ１と縦ワイヤ２との互いの外周面で接着されて格子状のフレーム体３として組立てられ、このフレーム体３は外縁ワイヤ４で、着脱自在に、及び開閉、折り曲げ或いは折り畳みが可能となるように非枠体構造物Ｂに連結金具１Ａを介して連結される。
【００１２】
この実施例１の連結金具１Ａは、図1乃至図３に示すように、垂直板部５の上辺に係止板部６を一連に有して断面Ｌ字形に曲折形成し、前記係止板部６は板面中央部に半円形孔７を穿って、一辺側を垂直板部５との間に開口８して前記半円形孔７に連通する導通路９を穿って平面フック形状を呈して形成される。
【００１３】
この実施例１において、連結金具１Ａは、図５に示すように、係止板部６が非枠体構造物Ｂの縁部の上面１０の上方向きにし且つ上面１０との間にフレーム体３の外縁ワイヤ４が一本収まる間隔を備えさせて、垂直板部５で非枠体構造物Ｂの側壁面に固着設置する。このように連結金具１Ａを取付た非枠体構造物Ｂに、ワイヤ枠体物Ｗを連結する場合、図５に示すように、フレーム体３の外縁ワイヤ４を係止板部６の下面と非枠体構造物Ｂの縁部の上面１０との間に置き、フレーム体３の縦ワイヤ２を図５の鎖線で示す横向きにして係止板部６へ向けて移動させて縦ワイヤ２を係止板部６の開口８から導通路９へ導き入れ、そして回転すると、図５の実線で示すように、フレーム体３の縦ワイヤ２が半円形孔７に収められる。そして、フレーム体３が、外縁ワイヤ４を回転軸として回動自在に設置され、フレーム体３を非枠体構造物Ｂに対して、図６に断面で示すように、開閉自在、折り曲げ自在に取り付けられる。
【００１４】
次に、フレーム体３を非枠体構造物Ｂから取り外すときは、フレーム体３を略９０°回転するとフレーム体３の縦ワイヤ２が係止板部６の導通路９に位置するので、縦ワイヤ２を開口８の側へ抜き出すように移動させることにより容易に離脱させることができる。
【００１５】
（実施例２）
この実施例２は、前記実施例１と同様のワイヤ枠体物Ｗを非枠体構造物Ｂに連結するための連結金具であり、図７はこの実施例２の連結金具の斜視図、図８はその右側面図、図９はこの実施例２の連結金具でワイヤ枠体物を相方の非枠体構造物に連結して示す要部拡大右側面図で、この実施例２の連結金具２Ａは、図７及び図８に示すように、垂直板部５の上辺に係止板部６を一連に有すると共に下辺に前記係止板部と平行する受板部１１を有して断面コ字形に曲折形成し、前記係止板部６は、実施例１と同様に、半円形孔７を穿って、一辺側を垂直板部５との間に開口８して半円形孔７に連通する導通路９を穿って平面フック形状に形成される。また、前記垂直板部５は、係止板部６と受板部１１との間隔をフレーム体３の外縁ワイヤ４が一本収まる間隔に形成される。
【００１６】
この実施例２において、連結金具２Ａは、図９に示すように、係止板部６と受板部１１とが非枠体構造物Ｂに対して反対する向きにし且つ係止板部６を非枠体構造物Ｂの縁部の上面１０と略同一面に位置させ、そして垂直版部５で非枠体構造物Ｂの縁部の側面に固着設置する。このように連結金具２Ａを取付た非枠体構造物Ｂに、ワイヤ枠体物Ｗを連結する場合、フレーム体３の外縁ワイヤ４を係止板部６と受板部１１の間に収めて、縦ワイヤ２を、実施例１と同様の操作により、即ち、図９に鎖線で示す横向きにして、係止板部６へ向けて移動させて縦ワイヤ２を係止板部６の開口８から導通路９へ導き入れ、そして回転すると、図９の実線で示すように、フレーム体３の縦ワイヤ２が半円形孔７に収められる。そして、フレーム体３が、外縁ワイヤ４を回転軸として回動自在に設置され、フレーム体３を非枠体構造物Ｂに対して、開閉自在、折り曲げ自在に取り付けられる。
【００１７】
次に、フレーム体３を非枠体構造物Ｂから取り外すときは、実施例１と同様の操作をすることにより、容易に離脱させることができる。
【００１８】
（実施例３）
この実施例３は、フレーム体同士を連結するための連結金具であり、図１０は、この実施例３の連結金具の斜視図、図１１はその正面図、図１２はその平面図、図１３はその右側面図、図１４はフレーム体同士を連結して示す斜視図で、ワイヤ枠体物２Ｗは、照明器具の保護カバーで、図１４に示すように、横ワイヤ１と縦ワイヤ２との互いの外周面で接着されて格子状の構造物として半球形に組立てられた一対の味方フレーム体３ａと相方フレーム体３ｂとを互いの外縁ワイヤ４ａ及び４ｂ同士で、着脱自在、及び開閉、折り曲げ或いは折り畳みが可能となるように連結金具３Ａを介して連結されてそれぞれ示す。
【００１９】
この実施例３の連結金具３Ａは、図１０乃至図１３に示すように、垂直板部５の上辺に係止板部６を一連に有すると共に下辺に前記係止板部６と平行する取付板部１２を有して断面コ字形に曲折形成し、前記係止板部６は、実施例１と同様に、板面中央に半円形孔７を穿って、一辺側を垂直板部５との間に開口８して半円形孔７に連通する導通路９を穿って平面フック形状を呈して形成される。
【００２０】
前記取付板部１２は、味方及び相方フレーム体３ａ及び３ｂのそれぞれの外縁ワイヤ４ａ又は４ｂに確実に固着設置できるようにするために、軸方向へ両側へ延長する長板状に形成するとともに係止板部７の半円形孔７と反対する側の半円形切欠部１３を穿って、この半円形切欠部１３と係止板部６の半円形孔７とで互いに連通し合って円形となるように形成する。
【００２１】
また、垂直板部５の高さ、即ち、取付板部１２と係止板部６との間隔は、味方と相方フレーム体３ａ，３ｂの外縁ワイヤ４ａ，４ｂとが並列に収まる間隔を備えて形成するのが好ましい。
【００２２】
上記構成になる連結金具３Ａは、取付板部１２を図１４に示す照明器具２Ｗの相方フレーム３ｂの外縁ワイヤ４ｂの下面位置でロー付け等により固着して半円形切欠部１３に縦ワイヤ２を収めるようにして、係止板部７が相方フレーム３ｂの上面向きに位置した状態に設置する。このように連結金具３Ａを取付た相方フレーム３ｂを味方フレーム３ａに連結する場合、図１５に示すように、味方フレーム３ａの外縁ワイヤ４ａを係止板部７の下面から相方フレーム３ｂの外縁ワイヤ４ｂの上に並べて重ねて置き、味方フレーム３ａの縦ワイヤ２（図１５の鎖線で示す）を係止板部７へ向けて移動させて縦ワイヤ２を係止板部７の開口９から導通路１０へ導き入れて回転するると、図１５の実線で示すように、味方フレーム３ａの縦ワイヤ２が半円形孔８に収められる。そして、相方フレーム４ｂが、味方フレーム３ａの外縁ワイヤ４ａを回転軸として回動自在に設置され、相方フレーム３ｂを味方フレーム３ａに対して、図１５に示すように、開閉自在、折り曲げ自在に取り付けられる。
【００２３】
次に、相方フレーム３ｂを味方フレーム３ａから取り外すときは、相方フレーム３ｂを味方フレーム３ａに対して略９０°回転すると味方フレーム３ａの縦ワイヤ２が係止板部７の導通路１０に位置するので、縦ワイヤ２を開口９の側へ抜き出すように移動させることにより容易に離脱させることができる。
なお、図１４において、連結金具３Ａは相方フレーム３ｂに固着設置したが、照明器具２Ｗの器具の取り扱い上から選択されたもので、味方フレーム３ａに固着設置しても良いこと勿論である。
【００２４】
また、図１７は平板形状のワイヤ枠体物になる、例えば格子状に枠組みしてなる柵３Ｗは、図１４に示す照明器具の保護カバー２Ｗと同様に、横ワイヤ１と縦ワイヤ２との互いの外周面で接着して平板状に組立てられた味方フレーム３ａに相方フレーム３ｂとの互いの外縁ワイヤ４ａ及び４ｂ同士を、実施例３の連結金具２Ａを使用して連結する。そして、相方フレーム３ｂは、味方フレーム３ａに対して開閉、折り曲げ或いは折り畳みが可能となる。
尚、連結金具３Ａと味方フレーム３ａ及び相方フレーム３ｂとの取付け手順は、前記の照明器具２Ｗと全く同様である。
【００２５】
尚、前記実施例１乃至３に示したそれぞれの連結金具１Ａ，２Ａ，３Ａは、フレーム体３，３ａ，３ｂの取付が容易となるように、垂直板部５の上縁を僅かに切欠した段部１４を穿設して、係止板部６の開口８及び導通路９を縦ワイヤ２の直径よりやや大き目の幅広に形成するのが好ましい。また、半円形孔７は縦ワイヤ２が収まる位置で且つこの縦ワイヤ２が収まる直径を有して形成するのが好ましい。
【００２６】
【発明の効果】
本発明は上記の構成になるので、連結金具は、ワイヤを用いて格子状のフレーム体として組立てられたワイヤ枠体物を、ワイヤ枠体物のみならず非枠体構造物に対して、着脱自在に、及び開閉、折り曲げ或いは折り畳みが可能となるように連結することができる等の効果を奏する。、
【図面の簡単な説明】
【図１】本発明の実施例１の連結金具の斜視図である。
【図２】本発明の実施例１の連結金具の平面図である。
【図３】本発明の実施例１の連結金具の右側面図である。
【図４】本発明の実施例１の連結金具の使用例を示す斜視図である。
【図５】本発明の実施例１の連結金具の使用例を示す要部拡大斜視図である。
【図６】本発明の実施例１の連結金具の使用例を示す要部拡大断面図である。
【図７】本発明の実施例２の連結金具の斜視図である。
【図８】本発明の実施例２の連結金具の右側面図である。
【図９】本発明の実施例２の連結金具の使用例を示す要部拡大右側面図である。
【図１０】本発明の実施例３の連結金具の斜視図である。
【図１１】本発明の実施例３の連結金具の正面図である。
【図１２】本発明の実施例３の連結金具の平面図である。
【図１３】本発明の実施例３の連結金具の右側面図である。
【図１４】本発明の実施例３の連結金具を照明器具のような球形の枠体物に使用した状態を示す斜視図である。
【図１５】本発明の実施例３の連結金具を枠体物の外縁ワイヤ同士が連結されている状態を示す要部拡大斜視図である。
【図１６】本発明の実施例３の連結金具で連結された枠体物の味方フレームが回転した状態を示す要部拡大斜視図である。
【図１７】本発明の実施例３の連結金具をヘンスのような平面形状の枠体物に使用した状態を示す斜視図である。
【図１８】従来連結金具の使用状態を示す斜視図である。
【符号の説明】
１Ａ、２Ａ、３Ａ連結金具
Ｂ非枠体構造物
１Ｗ、２Ｗワイヤ枠体物
１横ワイヤ
２縦ワイヤ
３フレーム体
３ａ味方フレーム
３ｂ相方フレーム
４ａ外縁ワイヤ
４ｂ外縁ワイヤ
５垂直板部
６係止板部
７半円形孔
８開口
９導通路
１０上面
１１受板部
１２取付板部
１３半円形切欠部
１４段部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a novel wire frame connecting metal fitting for connecting various kinds of articles assembled and formed from a wire frame into a lattice-like frame structure so as to be detachable and capable of being opened, closed, bent or folded. It is.
[0002]
[Prior art]
Conventionally, as a structure assembled and formed in a lattice form from a wire frame or the like, for example, a three-dimensional shape such as a protective cover for a lighting fixture, a cover for an inspection window, a safety fence for a stove, a product carrying rod, or Hens, or , Spherical or hemispherical, and various instruments formed in various frame shapes such as a planar shape such as a panel, and these wire frame objects are either wire frame objects or non-frame objects There is a structure that can be opened, closed, bent, or folded, but this type of conventional Yaiya frame body is connected in a lattice shape by a wire frame, for example, as shown in FIG. When the frame structures are connected to each other, the outer edge wires (c) and (d) of the ally frame body (b) and the companion frame body (b) are connected to the two cylindrical parts (e), (f) ) In parallel It is usually connected so that either the ally or the other side of the frame can be freely rotated by loosely inserting them into the cylindrical parts (e) and (f) with the formed connecting tool (g). It was a general means.
[0003]
[Problems to be solved by the invention]
However, the connecting tool (g) attached to these wire frame bodies is installed so that it cannot be removed once attached to the partner frame body (b) as well as the friend frame body (b). Therefore, if either of the ally or the friend frame body (I) or (B) needs to be replaced due to damage or the like, replace the connecting tool (G), or the ally or friend frame body (I) (B) The whole must be replaced. Also, depending on the device, the companion frame body (b) may not only rotate, but depending on the work, it may be necessary to remove it from the ally frame body (b). There is a problem that it is impossible to remove the companion frame body from the connector (g) and the handling thereof is extremely inconvenient.
[0004]
Further, in the case where the other side connecting the wire frame body is a non-frame body body, a connection fitting formed in a special specification corresponding to the opposite structure is provided. Therefore, the wire frame body There has been a problem that it is impossible to provide a general-purpose connection fitting for connecting an object to a non-wire frame object.
[0005]
The present invention has been made in view of the above problems, and the object of the present invention is to make the wire frame body detachable to either the wire frame body or the non-frame structure. It is possible to provide a general-purpose wire frame body fitting that can be installed and rotated and connected so that the wire frame body can be opened, closed, folded, or folded with respect to the other side. is there.
[0006]
[Means for Solving the Problems]
In order to achieve the above-described object, the wire frame connecting metal fitting according to the present invention has a locking plate part integrally formed on the upper side of the vertical plate part in connecting the wire frame object and the non-frame structure. The locking plate portion has a semicircular hole and is opened between the vertical plate portion on one side and a conduction path communicating with the semicircular hole. It is formed with a hook shape. In addition, the vertical plate portion has a locking plate portion having a flat hook shape on the upper side, and has a receiving plate portion integrally formed in the lower side with a space parallel to the locking plate portion and accommodating one wire. It is formed by bending into a U-shaped cross section.
[0007]
Further, in the connection of the wire frames assembled in a lattice shape with the horizontal wire and the vertical wire, the vertical plate portion has a locking plate portion on the upper side and the lower side is parallel to the locking plate portion and two A series of mounting plate portions are provided with a space to accommodate the wires, and bent in a U-shaped cross section. The locking plate portion has a semicircular hole, and one side opens between the vertical plate portion. Thus, a conductive path communicating with the semicircular hole is formed to form a flat hook shape.
[0008]
In the connecting metal fitting for connecting the wire frame objects, the mounting plate portion is formed in a long plate shape extending in the axial direction on both sides, and is in a semicircular shape communicating with the semicircular hole of the locking plate portion. It is preferable to make a notch.
[0009]
Further, in each of the connecting brackets, the opening and the conduction path of each locking plate portion are provided with a stepped portion notched at the upper edge of the vertical plate portion, and are drilled to be slightly wider than the diameter of the outer edge wire, thereby forming a semicircular hole. The semicircular cutout is preferably formed at a position where the vertical wire can be accommodated and a diameter where the outer edge wire can be accommodated.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described based on examples.
[0011]
Example 1
The first embodiment is a connecting metal fitting for connecting a wire frame body to a non-frame body structure. FIG. 1 is a perspective view of the connecting metal fitting of the first embodiment, FIG. 2 is a plan view thereof, and FIG. FIG. 4 is a perspective view of the right side view, FIG. 4 is a perspective view showing a wire frame body connected to a non-frame body structure by the connecting bracket of the first embodiment, and the wire frame body W is a horizontal side as shown in FIG. The wire 1 and the vertical wire 2 are bonded to each other on the outer peripheral surface and assembled as a lattice-like frame body 3, and this frame body 3 is an outer edge wire 4 that can be attached and detached and can be opened / closed, folded or folded. Thus, it is connected to the non-frame body structure B via the connection fitting 1A.
[0012]
As shown in FIGS. 1 to 3, the connecting metal fitting 1A according to the first embodiment has a series of locking plate portions 6 on the upper side of the vertical plate portion 5 and is bent into an L-shaped cross section. The part 6 has a semicircular hole 7 in the center of the plate surface, and has a flat hook shape with an opening 8 on one side between the vertical plate part 5 and a conduction path 9 communicating with the semicircular hole 7. Formed.
[0013]
In the first embodiment, as shown in FIG. 5, the connecting metal fitting 1 </ b> A has the frame plate 3 between the upper surface 10 with the locking plate 6 facing the upper surface 10 of the edge of the non-frame structure B. The vertical wire 5 is fixedly installed on the side wall surface of the non-frame body structure B so that one outer edge wire 4 can be accommodated. When the wire frame body W is connected to the non-frame body structure B to which the connection fitting 1A is attached in this way, the outer edge wire 4 of the frame body 3 is connected to the lower surface of the locking plate portion 6 as shown in FIG. The vertical wire 2 of the frame body 3 is placed in the horizontal direction indicated by the chain line in FIG. When guided through the opening 8 of the locking plate 6 to the conducting path 9 and rotated, the vertical wire 2 of the frame body 3 is accommodated in the semicircular hole 7 as shown by the solid line in FIG. The frame body 3 is installed so as to be rotatable about the outer edge wire 4 as a rotation axis, and the frame body 3 can be opened / closed and bent with respect to the non-frame body structure B as shown in a cross section in FIG. It is attached.
[0014]
Next, when removing the frame body 3 from the non-frame structure B, the vertical wire 2 of the frame body 3 is positioned in the conduction path 9 of the locking plate portion 6 when the frame body 3 is rotated by approximately 90 °. The wire 2 can be easily detached by moving it so as to be pulled out toward the opening 8.
[0015]
(Example 2)
The second embodiment is a connection fitting for connecting the wire frame body W similar to the first embodiment to the non-frame body structure B. FIG. 7 is a perspective view of the connection fitting of the second embodiment. FIG. 9 is a right side view thereof, and FIG. 9 is an enlarged right side view of a main part shown by connecting the wire frame body to the other non-frame body structure by the connecting bracket of the second embodiment. As shown in FIGS. 7 and 8, 2A has a series of locking plate portions 6 on the upper side of the vertical plate portion 5 and a receiving plate portion 11 parallel to the locking plate portion on the lower side. Like the first embodiment, the locking plate portion 6 has a semicircular hole 7, and opens on one side between the vertical plate portion 5 and communicates with the semicircular hole 7. A conducting hook 9 is formed to form a flat hook shape. Further, the vertical plate portion 5 is formed such that the interval between the locking plate portion 6 and the receiving plate portion 11 is such that one outer edge wire 4 of the frame body 3 is accommodated.
[0016]
In the second embodiment, as shown in FIG. 9, the connecting metal fitting 2 </ b> A has the locking plate portion 6 and the receiving plate portion 11 facing opposite to the non-frame body structure B, and the locking plate portion 6. The non-frame structure B is positioned substantially flush with the upper surface 10 of the edge of the non-frame structure B, and is fixedly installed on the side of the edge of the non-frame structure B with the vertical plate portion 5. Thus, when connecting the wire frame body W to the non-frame body structure B to which the connection fitting 2A is attached, the outer edge wire 4 of the frame body 3 is placed between the locking plate portion 6 and the receiving plate portion 11. The vertical wire 2 is moved toward the locking plate portion 6 by the same operation as in the first embodiment, that is, in the horizontal direction indicated by the chain line in FIG. 9, and the vertical wire 2 is moved to the opening 8 of the locking plate portion 6. As shown in the solid line of FIG. 9, the vertical wire 2 of the frame body 3 is accommodated in the semicircular hole 7. Then, the frame body 3 is rotatably installed with the outer edge wire 4 as a rotation axis, and the frame body 3 is attached to the non-frame body structure B so as to be openable and closable and bendable.
[0017]
Next, when removing the frame body 3 from the non-frame body structure B, it can be easily detached by performing the same operation as in the first embodiment.
[0018]
(Example 3)
Example 3 is a connection fitting for connecting frame bodies, FIG. 10 is a perspective view of the connection fitting of Example 3, FIG. 11 is a front view thereof, FIG. 12 is a plan view thereof, FIG. 14 is a right side view thereof, FIG. 14 is a perspective view showing the frame bodies connected to each other, and the wire frame body 2W is a protective cover of a lighting fixture. As shown in FIG. 14, the horizontal wire 1 and the vertical wire 2 A pair of ally frame bodies 3a and a companion frame body 3b, which are bonded together on the outer peripheral surfaces of each other and assembled in a hemispherical shape as a lattice-like structure, are detachable between the outer edge wires 4a and 4b, and can be opened and closed. They are shown as being connected via a connecting fitting 3A so that they can be folded or folded.
[0019]
As shown in FIGS. 10 to 13, the connecting bracket 3 </ b> A of the third embodiment has a series of locking plate portions 6 on the upper side of the vertical plate portion 5, and a mounting plate parallel to the locking plate portion 6 on the lower side. The locking plate portion 6 has a semicircular hole 7 in the center of the plate surface and has one side with the vertical plate portion 5 as in the first embodiment. It is formed in the shape of a flat hook with an opening 8 in between and a conduction path 9 communicating with the semicircular hole 7.
[0020]
The mounting plate portion 12 is formed in a long plate shape extending in the axial direction on both sides so as to be securely attached to the outer edge wires 4a or 4b of the ally and companion frame bodies 3a and 3b. A semicircular cutout 13 on the side of the stop plate 7 opposite to the semicircular hole 7 is formed, and the semicircular cutout 13 and the semicircular hole 7 of the locking plate 6 communicate with each other to form a circle. To form.
[0021]
Further, the height of the vertical plate portion 5, that is, the interval between the mounting plate portion 12 and the locking plate portion 6 is provided so that the ally and the outer edge wires 4a and 4b of the companion frame bodies 3a and 3b can be accommodated in parallel. Preferably formed.
[0022]
In the connecting metal fitting 3A having the above-described configuration, the mounting plate 12 is fixed by brazing or the like at the lower surface position of the outer edge wire 4b of the opposite frame 3b of the lighting fixture 2W shown in FIG. The locking plate portion 7 is installed in a state where it is positioned toward the upper surface of the companion frame 3b. When connecting the partner frame 3b to which the connection fitting 3A is attached in this way to the friend frame 3a, the outer edge wire 4a of the friend frame 3a is connected to the outer edge wire of the friend frame 3b from the lower surface of the locking plate portion 7 as shown in FIG. The vertical wire 2 (shown by the chain line in FIG. 15) of the ally frame 3a is moved toward the locking plate portion 7 to guide the vertical wire 2 from the opening 9 of the locking plate portion 7. When guided and rotated into the passage 10, the vertical wire 2 of the ally frame 3 a is accommodated in the semicircular hole 8 as shown by the solid line in FIG. 15. Then, the companion frame 4b is rotatably installed with the outer edge wire 4a of the ally frame 3a as a rotation axis, and the companion frame 3b is attached to the ally frame 3a so that it can be opened and closed and bent as shown in FIG. It is done.
[0023]
Next, when removing the companion frame 3b from the ally frame 3a, the vertical wire 2 of the ally frame 3a is positioned in the conduction path 10 of the locking plate portion 7 when the companion frame 3b is rotated by approximately 90 ° with respect to the ally frame 3a. Therefore, it can be easily detached by moving the vertical wire 2 so as to be pulled out toward the opening 9.
In FIG. 14, the connecting fitting 3A is fixedly installed on the companion frame 3b. However, it is of course selected from the handling of the lighting fixture 2W and may be fixedly installed on the ally frame 3a.
[0024]
Further, FIG. 17 is a flat wire frame body, for example, a fence 3W formed in a grid pattern is formed between the horizontal wire 1 and the vertical wire 2 in the same manner as the protective cover 2W of the lighting apparatus shown in FIG. The outer edge wires 4a and 4b with the partner frame 3b are connected to the friend frame 3a that is bonded to each other on the outer peripheral surface and assembled into a flat plate shape using the connecting fitting 2A of the third embodiment. The companion frame 3b can be opened / closed, bent or folded with respect to the friend frame 3a.
The attachment procedure of the connecting fitting 3A, the friend frame 3a and the companion frame 3b is exactly the same as that of the lighting fixture 2W.
[0025]
Incidentally, each of the connecting fittings 1A, 2A, 3A shown in the first to third embodiments has the upper edge of the vertical plate portion 5 slightly cut away so that the frame bodies 3, 3a, 3b can be easily attached. It is preferable to form the stepped portion 14 so that the opening 8 and the conduction path 9 of the locking plate portion 6 are slightly wider than the diameter of the vertical wire 2. Moreover, it is preferable that the semicircular hole 7 is formed at a position where the vertical wire 2 is accommodated and having a diameter where the vertical wire 2 is accommodated.
[0026]
【The invention's effect】
Since the present invention is configured as described above, the connecting metal fittings can be attached / detached to / from non-frame structures, as well as wire frames, by assembling a wire frame assembled as a grid-like frame using wires. There is an effect that it can be freely connected and connected so that it can be opened, closed, folded or folded. ,
[Brief description of the drawings]
FIG. 1 is a perspective view of a connection fitting according to a first embodiment of the present invention.
FIG. 2 is a plan view of a connection fitting according to the first embodiment of the present invention.
FIG. 3 is a right side view of the connection fitting according to the first embodiment of the present invention.
FIG. 4 is a perspective view showing an example of use of the connection fitting according to the first embodiment of the present invention.
FIG. 5 is an enlarged perspective view of a main part showing an example of use of the connection fitting according to the first embodiment of the present invention.
FIG. 6 is an enlarged cross-sectional view of a main part showing an example of use of the connection fitting of the first embodiment of the present invention.
FIG. 7 is a perspective view of a connection fitting according to a second embodiment of the present invention.
FIG. 8 is a right side view of a connecting bracket according to a second embodiment of the present invention.
FIG. 9 is an enlarged right side view of an essential part showing an example of use of a connection fitting of embodiment 2 of the present invention.
FIG. 10 is a perspective view of a connection fitting according to a third embodiment of the present invention.
FIG. 11 is a front view of a connection fitting according to a third embodiment of the present invention.
FIG. 12 is a plan view of a connecting metal fitting according to a third embodiment of the present invention.
FIG. 13 is a right side view of a connection fitting according to a third embodiment of the present invention.
FIG. 14 is a perspective view showing a state in which the connection fitting of the third embodiment of the present invention is used for a spherical frame body such as a lighting fixture.
FIG. 15 is an enlarged perspective view of a main part showing a state in which outer edge wires of a frame body are connected to a connecting metal fitting according to a third embodiment of the present invention.
FIG. 16 is an enlarged perspective view of a main part showing a state in which a friend frame of a frame body connected by a connecting metal fitting according to a third embodiment of the present invention is rotated.
FIG. 17 is a perspective view showing a state in which the connection fitting of the third embodiment of the present invention is used in a planar frame body such as Hens.
FIG. 18 is a perspective view showing a usage state of a conventional connecting metal fitting.
[Explanation of symbols]
1A, 2A, 3A Connecting bracket B Non-frame body structure 1W, 2W Wire frame body 1 Horizontal wire 2 Vertical wire 3 Frame body 3a Friend frame 3b Companion frame 4a Outer edge wire 4b Outer edge wire 5 Vertical plate portion 6 Locking plate portion 7 Semicircular hole 8 Opening 9 Conducting path 10 Upper surface 11 Receiving plate portion 12 Mounting plate portion 13 Semicircular notch portion 14 Step portion

Claims

In the connection between the wire frame body and the non-frame body structure, a locking plate portion is integrally formed on the upper side of the vertical plate portion so as to be bent in an L-shaped cross section, and the locking plate portion is a semicircular hole. A wire bracket body fitting, characterized in that it is formed in a flat hook shape by opening a gap between the vertical plate portion on one side and communicating with the semicircular hole.

When connecting the wire frame body and the non-frame body structure, the vertical plate portion has a locking plate portion on the upper side, and the lower side is parallel to the locking plate portion so as to receive an interval in which one wire can be accommodated. A plate portion is integrally formed and bent into a U-shaped cross-section, and the locking plate portion has a semicircular hole and opens between the vertical plate portion on one side and communicates with the semicircular hole. A connecting fitting for a wire frame body, characterized in that it is formed to have a flat hook shape by penetrating a conduction path.

In the connection of wire frame objects assembled in a lattice shape with a horizontal wire and a vertical wire, a locking plate portion is provided on the upper side of the vertical plate portion, and the two wires are parallel to the locking plate portion on the lower side. Is formed in a series of U-shaped cross-sections with a series of mounting plate portions, and the locking plate portion has a semicircular hole, and one side is opened between the vertical plate portion and the locking plate portion. A connection fitting for a wire frame body, characterized in that it is formed in a flat hook shape with a conducting path communicating with a semicircular hole.