JP2002250316A - Metal fixings for mounted matter - Google Patents
Metal fixings for mounted matterInfo
- Publication number
- JP2002250316A JP2002250316A JP2001046823A JP2001046823A JP2002250316A JP 2002250316 A JP2002250316 A JP 2002250316A JP 2001046823 A JP2001046823 A JP 2001046823A JP 2001046823 A JP2001046823 A JP 2001046823A JP 2002250316 A JP2002250316 A JP 2002250316A
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- hole
- locking
- press
- fitting
- 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.)
- Granted
Links
Landscapes
- Dowels (AREA)
- Road Paving Structures (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は取付物の結合金具に
関し、基本形態をなす結合ユニット体を１個または複数
個用途に合わせて組合わすことにより例えば土木資材や
建築資材に用いるコンクリート製のブロックのようなコ
ンクリート二次製品、または石材、木材、プラスチック
材、金属等の各種材料によりなる同種製品相互または異
種製品相互の取付物を被取付物に対して簡単な取扱操作
により芯合わせをして構造堅牢に剛結合しようとする。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fitting for mounting, and more particularly, to a concrete block used for civil engineering materials and building materials by combining one or a plurality of basic connecting units according to applications. Alignment of secondary products such as concrete, or similar products made of various materials such as stone, wood, plastic, metal, etc. or attachments between different products, by simple handling operation on the attachment Attempts to rigidly connect to the structure.
【０００２】[0002]
【従来の技術】従来、例えば土木資材として例えば排水
を行うのに、道路に沿って敷設するコンクリート二次製
品として例えば側溝ブロック、Ｕ形ブロック、雨水ブロ
ック、水路ブロック、暗渠ブロック等があった。また大
型の暗渠ブロックには、製作上、または施工上の便宜等
から工場において上下左右の周囲を囲む壁部を幾つかの
コンクリート製の構成ブロック材に分割して製作し、施
工現場においてこれらの構成ブロック材を組付けるよう
にしたものがある。すなわち、図１５に示すようにコン
クリート製の大型の暗渠ブロックは、暗渠ブロック本体
ａを上下対向して端面コ字状の半体ブロックａ1 ，ａ2
に分割して設け、該半体ブロックａ1 ，ａ2 の上面また
は下面に定着凹部ｂ，ｂ；ｂ，ｂを対応して設け、これ
らの定着凹部ｂ，ｂ；ｂ，ｂ間を連通可能に設けた孔
ｃ，ｃ内に鋼棒ｄ，ｄを挿通する。そして、この鋼棒
ｄ，ｄの上端または下端に設けたねじ部ｄ1 ，ｄ2 にナ
ットｅを螺合することにより緊結して上下の半体ブロッ
クａ1 ，ａ2 相互に結合する構造である。そして、施工
には工場において上下２つの半体ブロックａ1 ，ａ2 に
分割して製作される２つのコンクリート製の半体ブロッ
クａ1 ，ａ2 をトラック等の車両に載置して施工現場ま
で運搬する。そして、半体ブロックａ1 ，ａ2 に対応し
て設けた孔ｃ，ｃ内に挿通される鋼棒ｄ，ｄの上下に設
けたねじ部ｄ1 ，ｄ2 に、ナットｅを結合して緊結する
ことによりコンクリート製の大型の暗渠ブロックを組付
けていた。また大型の暗渠ブロック本体を工場において
分割して製作するほかの従来例として例えば図１６に示
すものがある。すなわち、工場において大型の暗渠ブロ
ック本体ａ′を長手方向Ｘ′に交又する方向において幾
つか図１６では断面ロ字状の５個の構成ブロック材ａ′
1 ，ａ′2 ，ａ′3 ，ａ′4 ，ａ′5 に分割して製作す
る。そして、施工現場での組付は、これらの５個の構成
ブロック材ａ′1 ，ａ′2 ，ａ′3 ，ａ′4 ，ａ′5 相
互を長手方向Ｘ′に連続して並設する。次いで、構成ブ
ロック材ａ′1 ，ａ′2，ａ′3 ，ａ′4 ，ａ′5 の上
下左右の四隅に長手方向Ｘ′に重合可能に設けた孔
ｂ′，ｂ′；ｂ′，ｂ′内に鋼棒ｃ′を挿通する。そし
て、この鋼棒ｃ′の前端または後端に設けたねじ部ｃ′
1 ，ｃ′2 にナットｄ′を螺合することにより緊結して
各構成ブロック材ａ′1 ，ａ′2 ，ａ′3 ，ａ′4 ，
ａ′5 相互を結合して大型の暗渠ブロックを形成するも
のである。2. Description of the Related Art Conventionally, concrete drainage products laid along roads, for example, for drainage as civil engineering materials, for example, include gutter blocks, U-shaped blocks, rainwater blocks, waterway blocks, culvert blocks, and the like. For large culvert blocks, the walls surrounding the top, bottom, left and right are divided into several concrete component blocks at the factory for the convenience of production or construction, etc. There is one in which a constituent block material is assembled. That is, as shown in FIG. 15, a large culvert block made of concrete comprises half blocks a 1 and a 2 having a U-shaped end face with the culvert block body a vertically opposed.
Divided into provided, semi body blocks a 1, fixed to the upper surface or lower surface of a 2 recesses b, b; b, provided corresponding to b, these fixing recesses b, b; b, communicable between b The steel rods d, d are inserted into the holes c, c provided in the above. Then, the nuts e are screwed into the threaded portions d 1 and d 2 provided at the upper end or the lower end of the steel bars d and d to be tightly connected to each other to connect the upper and lower half blocks a 1 and a 2 to each other. is there. The construction site by placing the upper and lower halves blocks a 1, a 2 half blocks a 1 made of two concrete fabricated divided into, a 2 at the factory in a vehicle such as a truck for construction Transport to A nut e is connected to threaded portions d 1 , d 2 provided above and below steel bars d, d inserted into holes c, c provided corresponding to the half blocks a 1 , a 2. A tight concrete culvert block was assembled by tying. FIG. 16 shows another conventional example in which a large culvert block body is divided and manufactured in a factory. That is, in the factory, in the direction crossing the large culvert block main body a 'in the longitudinal direction X', five constituent block members a 'having a rectangular cross section in FIG.
1, a '2, a' 3, a fabricated divided into '4, a' 5. Then, assembling at the construction site, these five constituent block materials a ′ 1 , a ′ 2 , a ′ 3 , a ′ 4 , a ′ 5 are arranged side by side continuously in the longitudinal direction X ′. . Then, a block material a '1, a' 2, a '3, a' 4, a hole b having polymerizable to provided 'in the vertical and horizontal four corners longitudinal direction X of the 5' ', b'; b ', A steel bar c 'is inserted through b'. A thread c 'provided at the front end or the rear end of the steel bar c'
1, Tightened to each constituent block material a by screwing the c '2 to the nut d''1,a' 2 , a '3, a' 4,
a '5 combines the cross and forms a large underdrain blocks.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、図１５
に示す上記従来の大型に暗渠ブロックは、端面略コ字状
のコンクリート製の半体ブロックａ1 ，ａ2 相互を結合
する鋼棒ｄ，ｄを挿通するための孔ｃ，ｃを上下に対向
して配置される半体ブロックａ1 ，ａ2 に開設するのに
手間と時間を多く必要とする。また、半体ブロック
ａ1 ，ａ2 相互に組付けには、鋼棒ｄ，ｄを半体ブロッ
クａ1 ，ａ2 に設けた孔ｃ，ｃ内に挿入しなければなら
ないが、半体ブロックａ1 ，ａ2 はそれぞれ長手方向
Ｘ′または長手方向Ｘ′に交又する方向に製作誤差を生
じたり、組付時の位置が異なり軸相互にずれを生ずるの
で、鋼棒ｄ，ｄを孔ｃ，ｃ内に挿通するための挿通作業
に多くの時間と手間がかかる。そして、その後に、この
鋼棒ｄ，ｄの上端または下端に設けたねじ部ｄ1 ，ｄ2
にナットｅを螺合し、緊結を行う。しかも施工後にはセ
メントモルタルやグラウト剤を鋼棒ｄ，ｄが挿通された
孔ｃ，ｃ内に充填しなければならない。従って施工現場
での施工および組付けに多くの時間と手間が必要とな
り、作業能率が低かった。また、図１６に示す上記従来
の大型の暗渠ブロックでは、長手方向Ｘ′に分割された
複数個の構成ブロック材ａ′1 ，ａ′2 ，ａ′3 ，ａ′
4 ，ａ′5 を結合し、組付けるには、構成ブロックａ′
1 ，ａ′2 ，ａ′3 ，ａ′4 ，ａ′5 の上下四隅に設け
た孔ｂ′，ｂ′；ｂ′，ｂ′内に鋼棒ｃ′を挿通しなけ
ればならないが、同様に孔ｂ′，ｂ′；ｂ′，ｂ′内に
鋼棒ｃ′を挿通するために、構成ブロックａ′1 ，ａ′
2 ，ａ′3 ，ａ′4 ，ａ′5 は製作誤差を生じたり、組
付時の部材相互の位置が異なり軸相互にずれを生ずるの
で、鋼棒ｃ′の挿通作業が容易には行えなかった。その
後、鋼棒ｃ′の前端または後端に設けたねじ部ｃ′1，
ｃ′2 にナットｄ′を螺合することにより緊結し、組付
けを行うので、多くの時間と労力が必要になっていた。
そして、大型の暗渠ブロックとして一体的な剛結性をも
たせようとすると、強大な緊張力が必要になり、完全な
剛結性は期待できない。また複数個の構成ブロック材
ａ′1 ，ａ′2 ，ａ′3 ，ａ′4 ，ａ′5 を複数本の鋼
棒ｃ′，ｃ′，ｃ′，ｃ′を用いて一度結合してしまう
と、敷設後に構成ブロック材ａ′1 ，ａ′ 2 ，ａ′3 ，
ａ′4 は地盤変動に応動するという追従性に欠ける。ま
た、構成ブロック材ａ′1 ，ａ′2 ，ａ′3 ，ａ′4 ，
ａ′5 相互の接続端面相互間の止水性に欠けるという不
都合があった。However, FIG.
The conventional large culvert block shown above has a substantially U-shaped end face.
Concrete half block a1, ATwoJoin each other
Holes c, c for inserting steel rods d, d
Half-block a1, ATwoTo open in
It requires a lot of time and effort. Also half block
a1, ATwoTo assemble each other, the steel rods d and d are
Kua1, ATwoMust be inserted into the holes c, c provided in the
No, but half block a1, ATwoIs the longitudinal direction
A production error occurs in the direction crossing X 'or the longitudinal direction X'.
And the shafts may be misaligned due to misalignment
And the insertion work for inserting the steel rods d, d into the holes c, c.
Takes a lot of time and effort. And then, this
Screw part d provided at the upper end or lower end of steel bars d, d1, DTwo
To the nut e to tighten. Moreover, after installation,
Steel rods d, d are inserted through the mortar or grouting agent
The holes c, c must be filled. Therefore the construction site
Requires a lot of time and labor for construction and assembly
Work efficiency was low. In addition, FIG.
Large culvert block is divided in the longitudinal direction X '
A plurality of constituent block materials a '1, A 'Two, A 'Three, A '
Four, A 'FiveCan be combined and assembled by building block a '
1, A 'Two, A 'Three, A 'Four, A 'FiveIn the upper and lower corners of
B ', b'; steel bar c 'must be inserted into b', b '
But also in the holes b ', b'; b ', b'
In order to insert the steel bar c ', the building block a'1, A '
Two, A 'Three, A 'Four, A 'FiveMay cause manufacturing errors or
When the members are attached, the positions of the members are different and the shafts are misaligned.
Thus, the work of inserting the steel bar c 'could not be performed easily. That
Then, a threaded portion c 'provided at the front end or the rear end of the steel bar c'1,
c 'TwoTighten by screwing nut d 'to
, So much time and effort was required.
And, as a large culvert block, it has an integral rigidity
To do so would require a lot of tension,
Stiffness cannot be expected. Also a plurality of building blocks
a '1, A 'Two, A 'Three, A 'Four, A 'FiveThe multiple steel
Once joined using rods c ', c', c ', c'
And, after laying, the constituent block material a '1, A ' Two, A 'Three,
a 'FourLacks the ability to respond to ground movements. Ma
The constituent block material a '1, A 'Two, A 'Three, A 'Four,
a 'FiveThe lack of waterproofness between the connecting end faces
There was convenience.
【０００４】これに対して本発明は上記従来の不都合を
解決し、コンクリート二次製品に限らず例えば石材、木
材、プラスチック材、金属等の各種材料よりなる同種材
料製品相互または異種材料製品相互よりなる取付物と被
取付物相互を簡単な取扱操作にて取付物と被取付物との
軸長方向または軸長方向に交又する方向に製作誤差や組
付時の位置が異なり軸相互にずれを生じても取付物と被
取付物とを迅速かつ確実に結合して施工の作業能率を向
上するとともに製品の生産能率を向上し、結合には構造
堅牢に取付物と被取付物とを相互に確実に剛結合し、さ
らには構造堅牢にして部品点数が少なく製作、組付が容
易であり、資材費、設備費が低廉で製作コスト、組付コ
ストを安価にしようとする。[0004] On the other hand, the present invention solves the above-mentioned disadvantages of the prior art, and is not limited to a secondary product of concrete, but is made up of products of the same material or different materials made of various materials such as stone, wood, plastic and metal. Due to simple handling operations, the mounting object and the mounted object differ from each other in the manufacturing direction and the position at the time of assembling because the mounting object and the mounted object cross each other in the axial direction or in the axial direction. Even if a problem occurs, the attachment and the attachment are connected quickly and securely to improve the work efficiency of the construction and the production efficiency of the product. It is intended to be firmly and rigidly connected, and furthermore to be structurally robust, to have a small number of parts, to be easy to manufacture and assemble, to reduce material and equipment costs, and to reduce manufacturing and assembly costs.
【０００５】[0005]
【課題を解決するための手段】本発明は上記課題に鑑み
なされ請求項１に記載の発明は、挿入孔を一側に有し該
挿入孔の奥に径大のスリーブ収容孔を内部に設けたケー
スと、複数個の分割構成片を略同心円的に配置し外周に
は無端状の集束ばね材が嵌装され内周には歯状の係止孔
が設けられるとともに前記スリーブ収容孔内に拡張可能
に収容されるスリーブと、該スリーブの前記係止孔内に
係止手段を介して所望長さにて係止可能に圧入される係
止部が少なくとも一端に形成される連結シャフトとによ
り結合ユニット体は形成され、前記スリーブは連結シャ
フトがスリーブの前記係止孔内に圧入される時に該連結
シャフトの圧入方向に交又する方向に変位可能に設けら
れたことを特徴とするという手段を採用した。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and the invention according to claim 1 has an insertion hole on one side and a large-diameter sleeve housing hole provided inside the insertion hole. A case and a plurality of divided constituent pieces are arranged substantially concentrically, an endless focusing spring material is fitted on the outer periphery, and a tooth-like locking hole is provided on the inner periphery, and the inside of the sleeve receiving hole is provided. A sleeve which is accommodated so as to be expandable, and a coupling shaft having at least one end formed with a locking portion which is press-fit into the locking hole of the sleeve via a locking means so as to be lockable at a desired length. The coupling unit body is formed, and the sleeve is provided so as to be displaceable in a direction crossing the press-fitting direction of the connecting shaft when the connecting shaft is pressed into the locking hole of the sleeve. It was adopted.
【０００６】また本発明の請求項２に記載の発明は、２
個の結合ユニット体を軸長方向に背中合わせにして略対
称形状に固着し、前記結合ユニット体は、挿入孔を一側
に有し該挿入孔の奥に径大のスリーブ収容孔が内部に設
けられたケースと、複数個の分割構成片を略同心円的に
配置し外周には無端状の集束ばね材が嵌装され内周には
歯状の係止孔が設けられるとともに前記スリーブ収容孔
内に拡張可能に収容されるスリーブと、該スリーブの前
記係止孔内に係止手段を介して所望長さにて係止可能に
圧入される係止部が少なくとも一端に形成される連結シ
ャフトとにより形成され、前記スリーブは連結シャフト
がスリーブの前記係止孔内に圧入される時に該連結シャ
フトの圧入方向に交又する方向に変位可能に設けられた
ことを特徴とするという手段を採用した。[0006] The invention described in claim 2 of the present invention is characterized in that:
The two coupling unit bodies are fixed to each other in a substantially symmetrical shape with their backs in the axial direction, and the coupling unit body has an insertion hole on one side, and a large-diameter sleeve housing hole is provided inside the insertion hole inside. The case and a plurality of divided constituent pieces are arranged substantially concentrically, an endless focusing spring material is fitted on the outer periphery, and a tooth-shaped locking hole is provided on the inner periphery, and the inside of the sleeve receiving hole is provided. A coupling shaft having at least one end formed with a locking portion press-fittable into the locking hole of the sleeve so as to be lockable at a desired length via locking means. The sleeve is provided so as to be displaceable in a direction intersecting with the press-fitting direction of the connecting shaft when the connecting shaft is press-fitted into the locking hole of the sleeve. .
【０００７】また本発明の請求項３に記載の発明は、２
個の結合ユニット体を軸長方向に前合わせにして略対称
形状に設け、前記結合ユニット体は、挿入孔を一側に有
し該挿入孔の奥に径大のスリーブ収容孔が内部に設けら
れたケースと、複数個の分割構成片を略同心円的に配置
し外周には無端状の集束ばね材が嵌装され内周には歯状
の係止孔が設けられるとともに前記スリーブ収容孔内に
拡張可能に収容されるスリーブと、該スリーブの前記係
止孔内に係止手段を介して所望長さにて係止可能に圧入
される係止部が両端に形成される連結シャフトとにより
形成され、ケースの他側内周に設けた雌ねじ部に棒状取
付物の一端に設けた雄ねじ部を螺入することにより２つ
の結合ユニット体を介して棒状取付物を相互に結合さ
せ、前記スリーブは連結シャフトがスリーブの前記係止
孔内に圧入される時に連結シャフトの圧入方向に交又す
る方向に変位可能に設けられたことを特徴としたという
手段を採用した。[0007] The invention described in claim 3 of the present invention is characterized in that:
The coupling unit bodies are provided in a substantially symmetrical shape with the front in the axial direction, and the coupling unit body has an insertion hole on one side, and a large-diameter sleeve housing hole is provided inside the insertion hole inside. The case and a plurality of divided constituent pieces are arranged substantially concentrically, an endless focusing spring material is fitted on the outer periphery, and a tooth-shaped locking hole is provided on the inner periphery, and the inside of the sleeve receiving hole is provided. And a connecting shaft formed at both ends with locking portions that are press-fitted into the locking holes of the sleeve via locking means at a desired length so as to be lockable. By forming a male screw portion provided at one end of the rod-shaped attachment into a female thread provided on the inner periphery of the other side of the case, the rod-shaped attachment is connected to each other via two coupling unit bodies, and Is when the connecting shaft is pressed into the locking hole of the sleeve. It is provided to be displaceable in the direction 交又 press-fitting direction of the connecting shaft employing the means of the features.
【０００８】また本発明の請求項４に記載の発明は、請
求項１、請求項２、または請求項３の何れかにおいてス
リーブ収容孔は、該スリーブ収容孔内に収容されるスリ
ーブの前端および後端が係止可能となる係止壁面部を軸
長方向に交又して内部前面および内部後面に対向して形
成したことを特徴とするという手段を採用した。According to a fourth aspect of the present invention, in any one of the first, second and third aspects of the present invention, the sleeve accommodating hole includes a front end of the sleeve accommodated in the sleeve accommodating hole and Means is adopted in which a locking wall portion at which a rear end can be locked crosses in the axial direction and is formed to face the inner front surface and the inner rear surface.
【０００９】また本発明の請求項５に記載の発明は、請
求項１、請求項２、請求項３、または請求項４の何れか
においてスリーブは、前端に係止孔内に連結シャフトを
圧入する圧入時にスリーブ収容孔内の連結シャフトの圧
入方向前方に配設される係止壁面部に前端が当接して傾
倒する円錐斜面部が前端に形成されたことを特徴とする
という手段を採用した。According to a fifth aspect of the present invention, in any one of the first, second, third and fourth aspects, the sleeve is press-fitted into the locking hole at the front end. At the time of press-fitting, a conical slope portion is formed at the front end where the front end abuts on the locking wall surface portion disposed in front of the connection shaft in the press-fitting direction of the connecting shaft in the sleeve housing hole and tilts. .
【００１０】また本発明の請求項６に記載の発明は、請
求項１、請求項２、請求項３、請求項４、または請求項
５の何れかにおいてスリーブの前端と前記係止壁面部と
の間に必要に応じてゴムまたは合成樹脂等の弾性材によ
り形成される略円盤状の緩衝材を介装したことを特徴と
するという手段を採用した。According to a sixth aspect of the present invention, the front end of the sleeve and the locking wall portion are provided in any one of the first, second, third, fourth and fifth aspects. A means is adopted in which a substantially disc-shaped cushioning material formed of an elastic material such as rubber or synthetic resin is interposed as necessary.
【００１１】また本発明の請求項７に記載の発明は、請
求項１、請求項２、請求項３、請求項４、請求項５、ま
たは請求項６の何れかにおいてケースは、前記スリーブ
収容孔が設けられたケース本体と、該ケース本体の一側
内部に全部または一部が着脱可能に取付けられるセット
蓋体とにより形成されることを特徴とするという手段を
採用した。According to a seventh aspect of the present invention, in any one of the first, second, third, fourth, fifth and sixth aspects of the present invention, the case includes the sleeve housing. Means is adopted in which the case body is formed by a case body provided with a hole and a set lid body which is entirely or partially removably mounted inside one side of the case body.
【００１２】また本発明の請求項８に記載の発明は、請
求項１、請求項２、請求項３、請求項４、請求項５、請
求項６、または請求項７の何れかにおいてスリーブの前
端および後端が係止可能な係止壁面部は、前記スリーブ
収容孔に臨んでケース本体に取付けるセット蓋体とスリ
ーブ収容孔内に軸長方向に交又して前方または後方の何
れかとに対向して形成されることを特徴とするという手
段を採用した。According to an eighth aspect of the present invention, there is provided the sleeve according to any one of the first, second, third, fourth, fifth, sixth and seventh aspects. The front wall and the rear wall, which can be locked, have a set lid facing the sleeve receiving hole and attached to the case body, and intersect the sleeve receiving hole in the axial direction in either the front or rear direction. Means of being formed facing each other is adopted.
【００１３】また本発明の請求項９に記載の発明は、請
求項１、請求項２、請求項３、請求項４、請求項５、請
求項６、請求項７、または請求項８の何れかにおいてセ
ット蓋体は、ケース本体に設けられるセット孔の内周に
設けた雌ねじ部に雄ねじ部が螺着されるか、またはセッ
ト孔内に圧入されるかして取付けられることを特徴とす
るという手段を採用した。According to a ninth aspect of the present invention, there is provided any one of the first, second, third, fourth, fifth, sixth, seventh and eighth aspects of the present invention. In this case, the set cover is attached by screwing a male screw portion into a female screw portion provided on the inner periphery of a set hole provided in the case body, or by press-fitting the set hole into the set hole. That means was adopted.
【００１４】また本発明の請求項１０に記載の発明は、
請求項１、請求項２、請求項３、請求項４、請求項５、
請求項６、請求項７、請求項８、または請求項９の何れ
かにおいてセット蓋体は、セット孔の内周に圧接可能に
外周に設けられる略環状をなす大径の複数条の圧接環部
と、該圧接環部間に配設される小径部と、後端に設けら
れる大径鍔部とにより全体を略棒状に形成されることを
特徴とするという手段を採用した。The invention according to claim 10 of the present invention provides:
Claim 1, Claim 2, Claim 3, Claim 4, Claim 5,
The set cover body according to any one of claims 6, 7, 8, and 9, wherein the set cover body has a substantially annular large-diameter plurality of press-contact rings provided on the outer periphery of the set hole so as to be press-contactable with the inner periphery of the set hole. The whole body is formed in a substantially rod shape by a portion, a small-diameter portion provided between the press-contacting ring portions, and a large-diameter flange provided at the rear end.
【００１５】また本発明の請求項１１に記載の発明は、
請求項１、請求項２、請求項３、請求項４、請求項５、
請求項６、請求項７、請求項８、請求項９、または請求
項１０の何れかにおいて集束ばね材は、スリーブの外周
に連結シャフトの圧入方向側の前端から略２／３の位置
に設けた環状のばね収容溝内に少なくとも嵌装されるこ
とを特徴とするという手段を採用した。The invention according to claim 11 of the present invention provides:
Claim 1, Claim 2, Claim 3, Claim 4, Claim 5,
In any of claims 6, 7, 8, 9, and 10, the focusing spring member is provided on the outer periphery of the sleeve at a position approximately 2/3 from the front end of the connection shaft in the press-fit direction side. A means is adopted that is fitted at least in the annular spring receiving groove.
【００１６】また本発明の請求項１２に記載の発明は、
請求項１、または請求項２、請求項３、請求項４、請求
項５、請求項６、請求項７、請求項８、請求項９、請求
項１０、または請求項１１の何れかにおいて係止手段
は、連結シャフトの圧入方向に沿う傾斜面部と引抜方向
には該傾斜面部に連続する垂直係止部とよりなる歯状部
をスリーブの内周に形成し、該歯状部に係止可能に連結
シャフトの少なくとも一端に適宜個数が設けられた係止
部とにより形成されることを特徴とするという手段を採
用した。The invention according to claim 12 of the present invention provides:
According to any one of claims 1, 2, 3, 4, 5, 5, 6, 7, 8, 9, 10, and 11, The stopping means forms, on the inner periphery of the sleeve, a toothed portion having an inclined surface portion along the press-fitting direction of the connecting shaft and a vertical locking portion continuous with the inclined surface portion in the pulling-out direction, and locks the toothed portion. A means is adopted in which the connecting shaft is formed at least at one end of the connecting shaft and a suitable number of locking portions.
【００１７】[0017]
【発明の実施の形態】以下、本発明の実施の形態の具体
例を図面を参照して説明する。本発明の取付物の結合金
具を図１ないし図１０に示す第１実施態様について説明
する。この実施態様は取付物Ａおよび該取付物Ａが取付
けられる被取付物Ｂが例えばコンクリート二次製品であ
る場合のほか、石材、木材、プラスチック材、金属等の
各種材料よりなる同種材料製品相互または異種材料製品
相互を結合するのに最適に適用され、取付物Ａは被取付
物Ｂに基本形態をなす１つの結合ユニット体Ｊを介して
結合される。Embodiments of the present invention will be described below with reference to the drawings. A first embodiment of the present invention will be described with reference to FIGS. 1 to 10. In this embodiment, in addition to the case where the attachment A and the attachment B to which the attachment A is attached are, for example, concrete secondary products, the same material products made of various materials such as stone, wood, plastic, and metal, or Optimally applied for connecting dissimilar material products to each other, the attachment A is joined to the attachment B via one joining unit J which forms a basic form.
【００１８】すなわち、図１に示すように結合ユニット
体Ｊは、挿入孔２を一側に有し該挿入孔２の奥に径大の
スリーブ収容孔３を内部に設けたケース１と、図６に示
すように複数、本実施態様では３個の分割構成片４
Ａ1 ，４Ａ2 ，４Ａ3 を略同心円的に配置し、外周には
無端状の集束ばね材５が嵌装され内周には係止孔６が設
けられるとともに前記スリーブ収容孔３内に拡張可能に
収容され、金属または軽量にして取扱易く、材料を容易
に調達できる観点から合成樹脂により形成されるスリー
ブ４と、該スリーブ４の前記係止孔６内に係止手段８を
介して軸長方向Ｘへと圧入される係止部７ａが少なくと
も一端に形成される金属または軽量にして取扱易く、材
料を容易に調達できる観点から合成樹脂よりなる連結シ
ャフト７とにより形成される。That is, as shown in FIG. 1, the coupling unit J has a case 1 having an insertion hole 2 on one side and a large-diameter sleeve housing hole 3 provided inside the insertion hole 2 inside the case. As shown in FIG. 6, a plurality of, in this embodiment, three divided constituent pieces 4
A 1 , 4A 2 , and 4A 3 are arranged substantially concentrically, an endless focusing spring material 5 is fitted on the outer periphery, and a locking hole 6 is provided on the inner periphery, and extends into the sleeve receiving hole 3. The sleeve 4 is formed of synthetic resin from the viewpoint of being housed as possible and made of metal or lightweight, easy to handle, and easy to procure the material. The engaging portion 7a which is press-fitted in the longitudinal direction X is formed by a metal shaft formed at least at one end or the connection shaft 7 made of synthetic resin from the viewpoint of being lightweight and easy to handle and easily procuring the material.
【００１９】前記ケース１は図２に示すように金属また
は軽量にして取扱易く、材料を容易に調達できる観点か
ら合成樹脂にて略筒状に形成され、挿入孔２を一側に有
し該挿入孔２の奥に径大の前記スリーブ収容孔３が内部
に設けられている。この実施態様ではケース１は、前記
スリーブ収容孔３が設けられるケース本体１Ａと、該ケ
ース本体１Ａの前記スリーブ収容孔３の他側内周に設け
られた雌ねじ部３ａに螺着される雄ねじ部９ａを有する
セット蓋材１Ｂとを組付けることにより形成される。こ
のようにケース１をケース本体１Ａと、ケース本体１Ａ
に着脱可能に取付けられるセット蓋材１Ｂとにより形成
するようにしたのは、ケース本体１Ａ内にスリーブ４を
挿入、収容した後にセット蓋材１Ｂをケース本体１Ａに
組付けることによるスリーブ４の組付操作を簡便利にな
すためである。また図示では、ケース本体１Ａに対する
セット蓋材１Ｂの組付を雄ねじ部９ａを雌ねじ部３ｂに
組付けるようにしているが、セット蓋材１Ｂの組付手段
はこれに限ることなく圧入、嵌合、係合等によってもよ
い。またケース１は図１、図２、図１０に示すものに限
ることなく図１１に示すように、ケース１の他側の内周
には必要に応じて前記挿入孔２と略同心的に雌ねじ部９
ｃを設けることにより該雌ねじ部９ｃに鉄筋、Ｄバー筋
等の棒状取付物Ｔの一端に形成した雄ねじ部Ｔ1 を螺入
することにより結合ユニット体Ｊを介して被取付物Ｂの
左右の両側に取付物Ａ，Ａ′相互を結合することもでき
る。そして、図１１に示す実施態様では、施工現場にケ
ース１と、スリーブ４と、連結シャフト７とを個別に運
搬してからケース１にスリーブ収容孔３内にスリーブ４
を挿入して収容し、それからケース本体１Ａの雌ねじ部
３ａにセット蓋材１Ｂの雄ねじ部９ａを螺合することに
よりケース１のスリーブ収容孔３内にスリーブ４を組込
むとともにスリーブ収容孔３内にゴミが侵入しないよう
にして被取付物Ｂに対する取付物Ａの結合操作に支障を
生じないようにする利点がある。また仮にケース１のス
リーブ収容孔３内にゴミが侵入した場合には、ケース本
体１Ａの雌ねじ部３ａから雄ねじ部９ａを螺退させるこ
とによりセット蓋材１Ｂをケース本体１Ａから取り外
し、侵入したゴミを容易に除去することができる。As shown in FIG. 2, the case 1 is made of a synthetic resin and has a substantially cylindrical shape from the viewpoint of easy handling because it is made of metal or light weight, and the material can be easily procured. The sleeve accommodation hole 3 having a large diameter is provided inside the insertion hole 2. In this embodiment, the case 1 includes a case body 1A provided with the sleeve housing hole 3 and a male screw portion screwed to a female screw portion 3a provided on the other inner circumference of the sleeve housing hole 3 of the case body 1A. It is formed by assembling with a set lid member 1B having a set 9a. Thus, the case 1 is divided into the case body 1A and the case body 1A.
The set 4 is formed by attaching the set cover 1B to the case body 1A after inserting and housing the sleeve 4 in the case main body 1A. This is for simplifying the attaching operation. Also, in the drawing, the set cover 1B is attached to the case body 1A so that the male screw portion 9a is attached to the female screw portion 3b. , Engagement or the like. The case 1 is not limited to the case shown in FIGS. 1, 2 and 10, and as shown in FIG. Part 9
the female screw portion 9c by providing the c rebar, via a coupling unit body J by screwing the male screw portion T 1 which is formed on one end of the rod-shaped fittings T of the D bar muscles like the left and right of the attached object B The attachments A, A 'can also be connected to each other on both sides. In the embodiment shown in FIG. 11, the case 1, the sleeve 4, and the connecting shaft 7 are individually transported to a construction site, and then the sleeve 1 is inserted into the sleeve receiving hole 3 in the case 1.
The sleeve 4 is inserted into the sleeve housing hole 3 of the case 1 by screwing the male screw portion 9a of the set cover 1B into the female screw portion 3a of the case body 1A. There is an advantage that it is possible to prevent dust from entering, so that there is no trouble in the operation of joining the attachment A to the attachment B. If dust enters the sleeve housing hole 3 of the case 1, the set cover 1B is removed from the case body 1A by retreating the male screw 9a from the female screw 3a of the case body 1A. Can be easily removed.
【００２０】スリーブ収容孔３は、図１に示すように内
部に収容されるスリーブ４の前端４ａおよび後端４ｂが
係止可能になる係止壁面部３ｂ，３ｃがケース１の軸長
方向Ｘに交又して内部前面および内部後面に対向して形
成される。この係止壁面部３ｂ，３ｃは、本実施態様で
は係止壁面部３ｂが図示するように前記スリーブ収容孔
３に臨んでケース本体１Ａに取付けられるセット蓋材１
Ｂに形成されるが、係止壁面部３ｃはスリーブ収容孔３
内に軸長方向Ｘに交又して前方または図示するように後
方の何れかとに係止壁面部３ｂに対向して形成される。
こうして、係止壁面部３ｂ，３ｃはケース１の軸長方向
Ｘに交又して略垂直な耐力壁面を形成することにより、
取付物Ａと被取付物Ｂとの結合時に図４、図５に示す連
結シャフト７の係止部７ａがスリーブ４の係止孔６内に
軸長方向Ｘへと圧入されて半径方向Ｒに拡張されること
により連結シャフト７に加わる引張力Ｐ1 または圧縮力
Ｑ1 に対してスリーブ４の前端４ａまたは後端４ｂがス
リーブ収容孔３内の係止壁面部３ｂ，３ｃに当接して面
接触することにより係止力を確実に発揮する。As shown in FIG. 1, the sleeve receiving hole 3 is provided with locking wall portions 3b and 3c which can lock the front end 4a and the rear end 4b of the sleeve 4 housed therein. And are formed facing the inner front surface and the inner rear surface. In the present embodiment, the locking wall portions 3b and 3c are provided with a set lid member 1 attached to the case body 1A with the locking wall portion 3b facing the sleeve receiving hole 3 as shown in the drawing.
B, but the locking wall surface portion 3c is
Inside, it is formed so as to intersect in the axial direction X and to face the locking wall portion 3b either forward or rearward as shown in the drawing.
In this manner, the locking wall surfaces 3b and 3c intersect in the axial direction X of the case 1 to form a substantially vertical bearing wall surface.
When the attachment A and the attachment B are connected, the locking portion 7a of the connecting shaft 7 shown in FIGS. 4 and 5 is press-fitted into the locking hole 6 of the sleeve 4 in the axial direction X, and in the radial direction R. locking wall portion 3b of the front end 4a or the rear end 4b of the sleeve 4 with respect to the tensile force P 1 or compressive force Q 1 applied to the coupling shaft 7 by being extensions inside the sleeve housing hole 3, contact with the surface to 3c The locking force is reliably exerted by contact.
【００２１】前記スリーブ４は、２個以上の複数個、本
実施態様では図６に示すように３個の分割構成片４
Ａ1 ，４Ａ2 ，４Ａ3 を略同心円的に配置し、またスリ
ーブ４の外周には図７に示すような無端状の集束ばね材
５が嵌装され、内周には係止孔６が設けられ、前端４ａ
には係止孔６内に連結シャフト７を圧入する圧入時にス
リーブ収容孔３内の連結シャフト７の圧入方向Ａの前方
に配設される係止壁面部３ｂに前端４ａが当接して傾倒
する円錐斜面部４ａ1 が形成される。そして、この円錐
斜面部４ａ1 は、連結シャフト７がスリーブ４に設ける
スリーブ収容孔３内に圧入される時に、スリーブ収容孔
３内の連結シャフト７の圧入方向Ａ前方に配設される係
止壁面部３ｂに前端４ａが当接すると、スリーブ４が連
結シャフト７の圧入時の押圧力を受けて傾倒されること
により被取付物Ｂに取付物Ａを取付ける場合に、被取付
物Ｂと取付物Ａとに軸長方向Ｘおよび軸長方向Ｘに交又
する方向、すなわち半径方向Ｒに製作誤差や組付時の位
置が異なり軸相互にずれを生ずることがある場合にもス
リーブ４は該連結シャフト７の圧入方向Ａに交又する方
向、すなわち、半径方向Ｒに変位されることにより軸相
互が一致して調芯が行われるため、連結シャフト７の係
止部７ａはスリーブ４の係止孔６内に容易かつ確実に押
込まれて所望位置にワンタッチにて迅速かつ円滑に係止
されることにより被取付物Ｂに取付物Ａを確実に取付け
ることができる。The sleeve 4 is composed of two or more pieces, in this embodiment, three divided pieces 4 as shown in FIG.
A 1 , 4A 2 , and 4A 3 are arranged substantially concentrically, and an endless focusing spring material 5 as shown in FIG. Provided, front end 4a
When the connecting shaft 7 is press-fitted into the locking hole 6, the front end 4 a comes into contact with the locking wall surface portion 3 b disposed in front of the connecting shaft 7 in the press-fitting direction A in the sleeve receiving hole 3 and tilts. conical inclined surface portion 4a 1 is formed. When the connecting shaft 7 is press-fitted into the sleeve receiving hole 3 provided in the sleeve 4, the conical slope portion 4 a 1 is engaged with the connecting shaft 7 in the sleeve receiving hole 3 in front of the press-fitting direction A of the connecting shaft 7. When the front end 4a comes into contact with the wall surface portion 3b, the sleeve 4 is tilted by receiving the pressing force at the time of press-fitting of the connecting shaft 7 to attach the attachment A to the attachment B. The sleeve 4 is also used in the case where the shaft 4 crosses with the object A in the axial direction X and the direction intersecting in the axial direction X, that is, in the radial direction R, when a manufacturing error or a position at the time of assembly is different and the shafts may be displaced from each other. When the connecting shaft 7 is displaced in the direction intersecting with the press-fitting direction A, that is, in the radial direction R, the axes are aligned and the alignment is performed, so that the locking portion 7a of the connecting shaft 7 Pressed easily and securely into stop hole 6 Also desirable position by being locked rapidly and smoothly engaged by one-touch can be attached to fittings A reliably to the attached object B to.
【００２２】Ｋはスリーブ収容孔３内においてスリーブ
４の前端４ａと前記係止壁面部３ｂとの間に必要に応じ
て介装される緩衝材であり、この緩衝材Ｋはゴムまたは
合成樹脂等の弾性材により略円板状に形成される。そし
て、被取付物Ｂと取付物Ａとの組付時に連結シャフト７
がスリーブ４のスリーブ収容孔３内に圧入される時等
に、スリーブ４の前端４ａがスリーブ収容孔３内の係止
壁面部３ｂに当接して衝撃を緩和するほか、緩衝材Ｋが
押圧変形されて緩衝されることによりスリーブ４が傾倒
し連結シャフト７の圧入方向Ａに交又する方向、すなわ
ち半径方向Ｒに交又する方向に変位が円滑に行なわれる
ようにしてスリーブ４と連結シャフト７との軸相互を一
致して調芯が確実に行うためのものである。K is a cushioning material interposed between the front end 4a of the sleeve 4 and the locking wall portion 3b in the sleeve receiving hole 3 as necessary. The cushioning material K is made of rubber or synthetic resin. It is formed in a substantially disk shape by the elastic material. The connecting shaft 7 is attached when the object B and the object A are assembled.
When the sleeve 4 is pressed into the sleeve receiving hole 3 of the sleeve 4 or the like, the front end 4a of the sleeve 4 comes into contact with the locking wall portion 3b in the sleeve receiving hole 3 to reduce the impact, and the cushioning material K is pressed and deformed. As a result, the sleeve 4 is tilted to intersect with the press-fitting direction A of the connecting shaft 7, that is, the sleeve 4 and the connecting shaft 7 are smoothly displaced in the direction intersecting with the radial direction R. The axes are aligned with each other to ensure that the alignment is performed.
【００２３】前記集束ばね材５は、３個に分割されたス
リーブ４の分割構成片４Ａ1 ，４Ａ 2 ，４Ａ3 （図６参
照）を常時求心方向Ｏへばね力を付勢することによりス
リーブ４を１つに集束するためのものである。また、集
束ばね材５は取付物Ａと被取付物Ｂとの結合時に連結シ
ャフト７の少なくとも一端に設けた係止部７ａがスリー
ブ４の係止孔６内に軸長方向Ｘから集束ばね材５の求心
方向Ｏへのばね付勢力に抗して圧入されると、３個の分
割構成片４Ａ1 ，４Ａ2 ，４Ａ3 は軸長方向Ｘに交又す
る半径方向Ｒに拡張され、スリーブ４がスリーブ収容孔
３内に係止される（図１参照）。The converging spring member 5 has a three-piece
Divided component piece 4A of leave 41, 4A Two, 4AThree(See Figure 6
By constantly applying a spring force in the centripetal direction O.
This is for converging the leaves 4 into one. Also,
The bundle spring member 5 is connected when the attachment A and the attachment B are connected.
The locking portion 7a provided on at least one end of the shaft 7
Centering of the converging spring member 5 from the axial direction X in the locking hole 6 of the hub 4
When pressed in against the spring biasing force in the direction O, three
Split component piece 4A1, 4ATwo, 4AThreeCrosses in the axial direction X
The sleeve 4 is expanded in the radial direction R
3 (see FIG. 1).
【００２４】また、この集束ばね材５は、図７に図示す
る実施態様のように製作が簡単であり、部材相互の組付
および調達が容易であることからコイルばねが最適に使
用されるが、これに限ることなく例えばワッシャ、また
は金属または合成樹脂のようにばね力を発揮する材料を
用いて環状に形成されるリング、さらにはゴム輪等の何
れかのばね材が使用される。また、集束ばね材５にコイ
ルばねを用いる場合には、コイルばねの線径の太さ、ば
ね定数、内径の大小等はスリーブ４の係止孔６内に圧入
される連結シャフト７の係止部７ａの直径の太さ、該係
止部７ａが圧入されるスリーブ４の内径の大小に応じて
適当なものを選択して使用することができる。The converging spring member 5 is simple to manufacture as in the embodiment shown in FIG. 7, and is easy to assemble and procure members, so that a coil spring is optimally used. However, the present invention is not limited to this, and any spring material such as a washer, a ring formed using a material exhibiting a spring force such as a metal or a synthetic resin, or a rubber ring may be used. When a coil spring is used as the focusing spring material 5, the diameter of the coil spring, the spring constant, the size of the inner diameter, etc. are determined by the locking of the connection shaft 7 which is pressed into the locking hole 6 of the sleeve 4. An appropriate member can be selected and used according to the diameter of the portion 7a and the inner diameter of the sleeve 4 into which the locking portion 7a is press-fitted.
【００２５】また集束ばね材５は、スリーブ４の外周に
所望個数、図８では２個が設けられるばね収容溝４ｃ，
４ｃ内に嵌装されているが、このほかに図には示さない
が連結シャフト７の圧入方向Ａから離れた遠い位置、好
ましくは前端から軸長方向Ｘへと略２／３程度の位置に
少なくとも設けられた環状のばね収容溝４ｃ内に嵌装さ
れてもよい。このようにスリーブ４の外周に連結シャフ
ト７の圧入方向Ａから離れた略２／３程度の位置に設け
たばね収容溝４ｃ内に集束ばね材５を嵌装するようにし
たのは、スリーブ４に設けた係止孔６内に連結シャフト
７の係止部７ａが圧入される時に、分割されたスリーブ
４の分割構成片４Ａ1 ，４Ａ2 ，４Ａ3が連結シャフト
７の圧入により後端４ｂ側が前端４ａ側よりも拡張され
るように半径方向Ｒへ不揃いに拡張されたり不均等に拡
張されるようなことがなく、平均して同じ拡張度合いに
て半径方向Ｒへ拡張させて連結シャフト７の圧入、係止
操作を円滑かつ確実に行うようにするためである。A desired number of the converging spring members 5 are provided on the outer periphery of the sleeve 4, in FIG.
4c, but not shown in the figure, at a position distant from the press-fitting direction A of the connecting shaft 7, preferably at a position of about 2/3 from the front end in the axial direction X. It may be fitted in at least the provided annular spring accommodating groove 4c. The reason why the focusing spring material 5 is fitted in the spring accommodating groove 4c provided on the outer periphery of the sleeve 4 at a position approximately 2/3 away from the press-fit direction A of the connecting shaft 7 is that the sleeve 4 when the locking portion 7a of the coupling shaft 7 in the locking hole 6 provided is pressed, the rear end 4b side is divided constituent pieces 4A 1 of the divided sleeve 4, 4A 2, 4A 3 is press-fitted in the coupling shaft 7 There is no irregular or uneven expansion in the radial direction R so as to expand from the front end 4a side. This is to ensure that the press-fitting and locking operations are performed smoothly and reliably.
【００２６】前記連結シャフト７は、本実施態様では図
１、図４、図１０に示すようにスリーブ４の前記係止孔
６内に係止手段８を介して係止可能に圧入される係止部
７ａが少なくとも一端に形成される必要があるが、本実
施態様では両端に係止部７ａ，７ａが形成されている。
なお図１において７ｂは必要に応じて連結シャフト７の
他端に設けた係止部７ａに係止されるようにスリーブ４
に設けた係止孔６と同様構造の係止部を有するナット形
式の止着部材である。In this embodiment, the connecting shaft 7 is press-fitted into the locking hole 6 of the sleeve 4 via locking means 8 so as to be lockable, as shown in FIGS. 1, 4 and 10. The stop 7a needs to be formed at at least one end, but in this embodiment, the locks 7a are formed at both ends.
In FIG. 1, reference numeral 7b denotes a sleeve 4 so that it can be locked by a locking portion 7a provided at the other end of the connecting shaft 7 if necessary.
This is a nut-type fastening member having a locking portion having the same structure as the locking hole 6 provided in the nut.
【００２７】前記係止手段８は、スリーブ４の内周に形
成される歯状の係止孔６と、該係止孔６内に係止可能に
連結シャフト７の少なくとも一端に設けられる係止部７
ａとにより形成される。詳細には、図５および図９に示
すようにこの係止手段８は、連結シャフト７の圧入方向
Ａに沿う傾斜面部１０ａおよび引抜方向には該傾斜面部
１０ａに連続する垂直係止部１０ｂとよりなりスリーブ
４の内周に形成される歯状部１０と、該歯状部１０に係
止可能に連結シャフト７の少なくとも一端に適宜個数が
設けられた係止部７ａとにより形成される。また傾斜面
部１０ａの傾斜角度θは、図示では４５°に形成される
が、これに限るものではなく連結シャフト７の係止部７
ａを圧入し易い傾斜角度であればよい。The locking means 8 has a tooth-shaped locking hole 6 formed on the inner periphery of the sleeve 4 and a locking member provided at at least one end of the connecting shaft 7 so as to be lockable in the locking hole 6. Part 7
a. Specifically, as shown in FIGS. 5 and 9, the locking means 8 includes an inclined surface portion 10 a along the press-fitting direction A of the connecting shaft 7 and a vertical locking portion 10 b continuous with the inclined surface portion 10 a in the pull-out direction. The coupling member 7 is formed of a toothed portion 10 formed on the inner periphery of the sleeve 4 and an appropriate number of locking portions 7a provided on at least one end of the connection shaft 7 so as to be able to be locked on the toothed portion 10. In addition, the inclination angle θ of the inclined surface portion 10a is formed at 45 ° in the drawing, but is not limited to this.
Any angle may be used as long as it is easy to press-fit a.
【００２８】本発明の取付物の結合金具の第１実施態様
は以上の構成からなり、以下図面に従い結合方法につい
て作用とともに説明する。先ず、取付物Ａおよび被取付
物Ｂの双方が同種材料製品相互もしくは製品を分割した
構成ブロック材相互、さらには異種材料製品相互の何れ
かにて形成された取付物Ａと被取付物Ｂとを結合するに
は、先ず図１に示すように被取付物Ｂには結合ユニット
体Ｊが埋込まれ、結合すべき取付物Ａには連結シャフト
７の他端が埋込まれている。そして、被取付物Ｂに取付
物Ａを結合するには被取付物Ｂに埋込まれたケース１の
径大のスリーブ収容孔３内に複数個、本実施態様では図
６に示すように３個に分割されて同心円的に配置された
分割構成片４Ａ1 ，４Ａ2 ，４Ａ3 の外周に無端状の集
束ばね材５が嵌装されることにより求心方向Ｏにばね付
勢力を受けて１つに集束されたスリーブ４はスリーブ収
容孔３内に収容されているが、このスリーブ４に設けた
歯状の係止孔６にケース１の一側に設けた挿入孔２を通
じて取付物Ａに他端を埋込んでいる連結シャフト７の一
端に設けた係止部７ａを前記集束ばね材５の求心方向Ｏ
へのばね付勢力に抗して圧入すると、スリーブ４は３個
の分割構成片４Ａ1 ，４Ａ2 ，４Ａ3 が軸長方向Ｘに交
又する半径方向Ｒへと拡張されてスリーブ収容孔３内に
係止されることになる。The first embodiment of the fixture for fittings according to the present invention has the above-described configuration, and the joining method and operation will be described below with reference to the drawings. First, both the attachment A and the attachment B are formed of either the same material product or the constituent block materials obtained by dividing the product, and further, the attachment A and the attachment B formed of any of the different material products. In order to combine the components, first, as shown in FIG. 1, the coupling unit J is embedded in the object B, and the other end of the connecting shaft 7 is embedded in the object A to be coupled. In order to couple the attachment A to the attachment B, a plurality of the attachments A are inserted into the large-diameter sleeve accommodating hole 3 of the case 1 embedded in the attachment B, as shown in FIG. The endless converging spring member 5 is fitted around the divided component pieces 4A 1 , 4A 2 , 4A 3 which are divided into concentrically arranged pieces, thereby receiving a spring biasing force in the centripetal direction O, and The converged sleeve 4 is housed in the sleeve housing hole 3, and is attached to the attachment A through the insertion hole 2 provided on one side of the case 1 in the tooth-shaped locking hole 6 provided in the sleeve 4. The locking portion 7a provided at one end of the connection shaft 7 having the other end embedded therein is attached to the centering direction O of the focusing spring member 5.
When the sleeve 4 is press-fitted against the spring urging force, the sleeve 4 is expanded in the radial direction R where the three divided constituent pieces 4A 1 , 4A 2 , 4A 3 intersect in the axial length direction X, and the sleeve housing hole 3 is expanded. Will be locked inside.
【００２９】この際、図６に示すように３個の分割構成
片４Ａ1 ，４Ａ2 ，４Ａ3 を同心円的に配置したスリー
ブ４の外周のばね収容溝４ｃには無端状の集束ばね材５
が嵌装されているので、スリーブ４に設けた係止孔６に
連結シャフト７の一端に設けた係止部７ａを圧入して行
くと、スリーブ４の内周に連結シャフト７の圧入方向Ａ
に沿う傾斜面部１０ａと該傾斜面部１０ａに連続して形
成される垂直係止部１０ｂとよりなる連続する歯状の係
止孔６に対して連結シャフト７の一端の係止部７ａが傾
斜面部１０ａを滑動しながら係止孔６内に円滑に圧入さ
れる。このため、複数個、本実施態様では３個に分割さ
れたスリーブ４の分割構成片４Ａ1 ，４Ａ2 ，４Ａ3 が
集束ばね材５による求心方向Ｏへのばね付勢力に抗して
半径方向Ｒに拡張される。At this time, as shown in FIG. 6, an endless converging spring material 5 is provided in a spring accommodating groove 4c on an outer periphery of a sleeve 4 in which three divided constituent pieces 4A 1 , 4A 2 and 4A 3 are concentrically arranged.
When the locking portion 7a provided at one end of the connection shaft 7 is pressed into the locking hole 6 provided in the sleeve 4, the press-fit direction A of the connection shaft 7 is inserted into the inner periphery of the sleeve 4.
The engaging portion 7a at one end of the connecting shaft 7 is inclined with respect to a continuous tooth-shaped engaging hole 6 formed by an inclined surface portion 10a along the vertical axis and a vertical engaging portion 10b formed continuously to the inclined surface portion 10a. 10a is smoothly pressed into the locking hole 6 while sliding. For this reason, the divided constituent pieces 4A 1 , 4A 2 , 4A 3 of the sleeve 4 divided into a plurality of pieces, in this embodiment, three pieces, are radially opposed to the spring biasing force in the centripetal direction O by the converging spring material 5. Extended to R.
【００３０】この時、集束ばね材５は図１、図８に示す
ようにスリーブ４の外周に所望数個、図１、図８に示す
ように２個設けた環状のばね収容溝４ｃ内に嵌装される
ので、スリーブ４の係止孔６内に連結シャフト７の一端
に設けた係止部７ａにより軸長方向Ｘの押圧力が加わる
と、複数個に分割されたスリーブ４の分割構成片４
Ａ 1 ，４Ａ2 ，４Ａ3 が不揃いに拡張されたり、不均等
に拡張されることなく平均した同じ高さと一定した度合
いにて全体的に半径方向Ｒに拡張されてスリーブ４はス
リーブ収容孔３内に確実に係止される。そして、連結シ
ャフト７の一端に設けた係止部７ａをスリーブ４の係止
孔６内に長手方向Ｘに圧入する場合に、係止部７ａを円
滑に係止孔６内に圧入することができる。また、スリー
ブ４の係止孔６内、または連結シャフト７の一端に設け
た係止部７ａの表面に潤滑材を塗布しておけば係止孔６
内への係止部７ａの圧入作業が抵抗なくさらに円滑に行
うことができる。At this time, the focusing spring member 5 is shown in FIGS.
As shown in FIG. 1 and FIG.
Is fitted in the two annular spring receiving grooves 4c provided as described above.
Therefore, one end of the connecting shaft 7 is inserted into the locking hole 6 of the sleeve 4.
The pressing force in the axial direction X is applied by the locking portion 7a provided at
And a divided component piece 4 of the sleeve 4 divided into a plurality of pieces.
A 1, 4ATwo, 4AThreeAre unevenly expanded or uneven
Same height and constant degree without expansion
The sleeve 4 is expanded in the radial direction R as a whole.
It is securely locked in the leave accommodation hole 3. And the connection
The locking portion 7a provided at one end of the shaft 7 locks the sleeve 4.
When press-fitting into the hole 6 in the longitudinal direction X, the locking portion 7a
It can be smoothly pressed into the locking hole 6. Also three
Provided in the locking hole 6 of the valve 4 or at one end of the connecting shaft 7
If a lubricant is applied to the surface of the locking portion 7a, the locking hole 6
Pressing work of the locking part 7a into the inside is performed more smoothly without resistance.
I can.
【００３１】また、被取付物Ｂや取付物Ａをはじめ、ス
リーブ収容孔３やこのスリーブ収容孔３に連設される挿
入孔２を有するケース１、スリーブ収容孔３内に組込ま
れるスリーブ４、さらには連結シャフト７等に製作誤差
を生じたり、敷設現場における被取付物Ｂや取付物Ａの
組付時における位置が異なり軸相互にずれを生じている
場合には、被取付物Ｂと取付物Ａとの組付時に連結シャ
フト７がスリーブ４のスリーブ収容孔３内に容易には圧
入されないことになる。しかしながら、本実施態様で
は、スリーブ４の前端４ａには外周に円錐斜面部４ａ1
が形成されているので、連結シャフト７が係止孔６内に
圧入される時の押圧力を受けてスリーブ４は前端４ａが
スリーブ収容孔３内の前方に位置する係止壁面部３ｂに
当接して傾倒し、連結シャフト７の圧入方向Ａに交又す
る方向、すなわち半径方向Ｒに変位される。このため、
上述のように被取付物Ｂや取付物Ａ、ケース１、スリー
ブ４、連結シャフト７等に製作誤差を生じたり、敷設現
場において部材相互の位置が異なり軸相互がずれを生じ
ている場合にも、スリーブ４に対して連結シャフト７の
軸相互が略一致して調芯が迅速かつ円滑に行われ、連結
シャフト７の係止部７ａはスリーブ４の係止孔６内にワ
ンタッチにて迅速かつ円滑に係止されて被取付物Ｂに取
付物Ａを確実に取付けることができる。A case 1 having an object receiving object B and an object A, a sleeve receiving hole 3 and an insertion hole 2 connected to the sleeve receiving hole 3, a sleeve 4 incorporated in the sleeve receiving hole 3, Further, when a manufacturing error occurs in the connecting shaft 7 or the like, or when the positions of the mounting object B and the mounting object A at the installation site are different from each other and the axes are displaced from each other, the mounting object B and the mounting At the time of assembling with the object A, the connecting shaft 7 is not easily pressed into the sleeve housing hole 3 of the sleeve 4. However, in this embodiment, the front end 4a of the sleeve 4 has a conical slope portion 4a 1 on the outer periphery.
The sleeve 4 receives the pressing force when the connecting shaft 7 is press-fitted into the locking hole 6 so that the front end 4 a of the sleeve 4 abuts against the locking wall surface portion 3 b located forward in the sleeve receiving hole 3. The connecting shaft 7 is displaced in the direction crossing the press-fitting direction A of the connecting shaft 7, that is, in the radial direction R. For this reason,
As described above, even when there is a manufacturing error in the object B or the object A, the case 1, the sleeve 4, the connecting shaft 7, or the like, or when the members are displaced from each other at the installation site and the shafts are displaced from each other. The axes of the connecting shaft 7 substantially coincide with each other with respect to the sleeve 4 so that the alignment is performed quickly and smoothly, and the locking portion 7a of the connecting shaft 7 is quickly and easily inserted into the locking hole 6 of the sleeve 4 with one touch. The attachment A can be securely attached to the attachment B by being smoothly locked.
【００３２】しかも、スリーブ４の前端４ａと係止壁面
部３ｂとの間にはゴムまたは合成樹脂等の弾性材よりな
る略円盤状の緩衝材Ｋが介装されているので、被取付物
Ｂと取付物Ａとの組付時に連結シャフト７の係止部７ａ
がスリーブ４の係止孔６内に圧入されようとすると、ス
リーブ４の前端４ａが係止壁面部３ｂに当接して衝撃が
緩和されるほか、緩衝材Ｋの緩衝によりスリーブ４は傾
倒して変位が円滑に行われるため、スリーブ４と連結シ
ャフト７との軸相互が一致して調芯が容易になり連結シ
ャフト７の係止部７ａをスリーブ４の係止孔６内に迅速
かつ確実に係止することができる。こうして、１つの結
合ユニット体Ｊを介して被取付物Ｂに取付物Ａを剛結合
することができる。In addition, a substantially disk-shaped cushioning material K made of an elastic material such as rubber or synthetic resin is interposed between the front end 4a of the sleeve 4 and the locking wall 3b. Locking portion 7a of connecting shaft 7 when assembling with mounting A
Is pressed into the locking hole 6 of the sleeve 4, the front end 4a of the sleeve 4 comes into contact with the locking wall surface portion 3b to reduce the impact, and the sleeve 4 is tilted by the cushioning of the cushioning material K. Since the displacement is performed smoothly, the axes of the sleeve 4 and the connection shaft 7 coincide with each other to facilitate alignment, and the locking portion 7a of the connection shaft 7 is quickly and reliably inserted into the locking hole 6 of the sleeve 4. Can be locked. Thus, the attachment A can be rigidly connected to the attachment B via one coupling unit body J.
【００３３】しかも、スリーブ４の係止孔６内には連結
シャフト７の圧入方向Ａに沿う傾斜面部１０ａと引抜方
向には該傾斜面部１０ａに連続して引抜を阻止する垂直
係止部１０ｂとよりなる歯状部１０が内周に形成されて
連結シャフト７の係止部７ａとにより係止手段８を形成
しているので、連結シャフト７の一端に適宜個数が設け
られた係止部７ａは軸長方向Ｘへ係止孔６内への圧入長
さＬに応じて係止される。このようにスリーブ４に対す
る連結シャフト７の係止部７ａの圧入長さＬを加減する
ことにより、現場により異なる取付物Ａと被取付物Ｂと
の設置間隙に応じて係止部７ａの圧入長さＬを調整する
ことができる。そして、被取付物Ｂに対する取付物Ａの
組付操作を迅速かつ円滑に行ことができる。Further, in the locking hole 6 of the sleeve 4, there is provided an inclined surface portion 10a along the press-fitting direction A of the connecting shaft 7, and a vertical locking portion 10b for preventing the withdrawal from being continuously connected to the inclined surface portion 10a in the withdrawing direction. Since the toothed portion 10 is formed on the inner circumference and forms the locking means 8 with the locking portion 7a of the connecting shaft 7, the locking portion 7a provided with an appropriate number at one end of the connecting shaft 7 is provided. Is locked in the axial direction X according to the press-fit length L into the locking hole 6. As described above, by adjusting the press-fit length L of the locking portion 7a of the connecting shaft 7 with respect to the sleeve 4, the press-fit length of the locking portion 7a according to the installation gap between the attachment A and the attachment B that differs depending on the site. L can be adjusted. Then, the operation of assembling the attachment A to the attachment B can be performed quickly and smoothly.
【００３４】また、図１０に従って本実施態様における
結合ユニット体Ｊの剛結合性についての力の伝達関係を
考えると、上述のようにしてケース１内に設けたスリー
ブ収容孔３内に収容され、連結シャフト７の一端に設け
た係止部７ａがスリーブ４の係止孔６内に圧入されるこ
とによってスリーブ４は複数個、すなわち３個の分割構
成片４Ａ1 ，４Ａ2 ，４Ａ3 が半径方向Ｒに拡張され、
スリーブ４の前端４ａまたは後端４ｂがケース１内のス
リーブ収容孔３の係止壁面部３ｂ，３ｃに全面的に密接
してスリーブ収容孔３内に係止されている。そして、連
結シャフト７に軸長方向Ｘへの引張力Ｐ1 が働くと、連
結シャフト７の係止部７ａが係止手段８を介して係止さ
れている係止孔６を有するスリーブ４に引張力Ｐ2 が伝
達されるので、スリーブ４の後端４ｂはケース１内に設
けたスリーブ収容孔３の軸長方向Ｘに交又する係止壁面
部３ｃに全面的に密接して圧縮力ｍとなり構造堅牢に係
止される。このため、ケース１にはスリーブ４に対して
働く引張力Ｐ2 に対する反力が働き、ケース本体１Ａの
他側（後面）内周に設けた雌ねじ部３ａに雄ねじ部９ａ
を螺着しているセット蓋材１Ｂに引張力が伝達される。
またケース本体１Ａには係止鍔部１Ａ1 が外周に形成さ
れているので、係止部７ａがスリーブ４の係止孔６に圧
入されている連結シャフト７に引張力Ｐ 1 が働いてもス
リーブ４がスリーブ収容孔３から抜け出すのが防止され
る。しかもスリーブ４がスリーブ収容孔３内に係止され
ているケース１は被取付物Ｂから抜け出すのが確実に防
止されるという二重に抜け出しが防止され、構造堅牢に
被取付物Ｂに取付物Ａを剛結合することができる。Further, according to FIG.
The force transmission relationship for the rigid connection of the coupling unit J
Considering the above, the three provided in case 1 as described above
And is provided in one end of the connection shaft 7
The locking portion 7a is pressed into the locking hole 6 of the sleeve 4.
Thus, the sleeve 4 is divided into a plurality, that is, three divided structures.
4A1, 4ATwo, 4AThreeIs extended in the radial direction R,
The front end 4a or the rear end 4b of the sleeve 4
Close contact with the entire wall surfaces 3b and 3c of the leave receiving hole 3
And is locked in the sleeve housing hole 3. And ream
Tensile force P in the axial direction X on the connecting shaft 71Works,
The locking portion 7a of the connecting shaft 7 is locked via the locking means 8.
A pulling force P is applied to the sleeve 4 having the locking holes 6.TwoIs
The rear end 4b of the sleeve 4 is set in the case 1.
Locking wall intersecting in the axial direction X of the girder sleeve receiving hole 3
Compression force m is obtained by closely contacting the entire surface of the part 3c, and the structure is robust.
Is stopped. For this reason, the case 1 has
Working tensile force PTwoOf the case body 1A
The external thread 9a is attached to the internal thread 3a provided on the inner circumference on the other side (rear surface).
Is transmitted to the set lid member 1 </ b> B screwed with.
The case body 1A has a locking flange 1A.1Is formed on the outer circumference
As a result, the locking portion 7 a is pressed into the locking hole 6 of the sleeve 4.
A pulling force P is applied to the inserted connecting shaft 7. 1Work
The sleeve 4 is prevented from coming out of the sleeve receiving hole 3.
You. Moreover, the sleeve 4 is locked in the sleeve accommodation hole 3.
Case 1 is securely prevented from falling out of the mounting object B.
Double stop to prevent being stopped, making the structure robust
The attachment A can be rigidly connected to the attachment B.
【００３５】すなわち、連結シャフト７に軸長方向Ｘへ
の引張力Ｐ1 が働くと、この引張りは一端に設けた係止
部７ａが圧入されている係止孔６を有するスリーブ４の
剪断力ｌと、スリーブ４の後端４ｂが係止されている係
止壁面部３ｃの圧縮力ｍ′等で引張力Ｐ1 に抗すること
になり、大きな引張力Ｐ1 に耐えて被取付物Ｂと取付物
Ａとを剛結合することができる。[0035] That is, the tensile force P 1 of the coupling shaft 7 to the axial direction X acts, shear force of the tensile sleeve 4 having an engagement hole 6 which locking portions 7a provided at one end is press-fitted l and, the rear end 4b of the sleeve 4 is turned to resist the force P 1 tensile compressive force m ', etc. of the engaging wall portion 3c which is locked, large tension the attached product withstand the forces P 1 B And the attachment A can be rigidly connected.
【００３６】また図１０に示すように、連結シャフト７
に軸長方向Ｘへの圧縮力Ｑ1 が働くと、連結シャフト７
の一端に設けた係止部７ａが係止孔６に圧入されて係止
されているスリーブ４には圧縮力Ｑ2 が伝達されるの
で、スリーブ４の前端４ａは軸長方向Ｘに交又して形成
されたスリーブ収容孔３の係止壁面部３ｂに全面的に密
接して抗する。そして雄ねじ部９ａが螺着される雌ねじ
部３ａを有するセット蓋材１Ｂを介してケース１には引
張力Ｐ3 が伝達される。この時も連結シャフト７に対す
る圧縮力Ｑ1 は、係止部７ａが係止孔６に圧入されてい
るスリーブ４の剪断力ｌと、スリーブ４の後端４ｂが係
止される係止壁面部３ｃの圧縮力ｍ′と、雌ねじ部３ａ
に螺着されたセット蓋材１Ｂの雄ねじ部９ａの剪断力ｎ
等で抗することになるので、大きな圧縮力Ｑ1 に耐えて
被取付物Ｂと取付物Ａとを構造堅牢に剛結合することが
できる。Further, as shown in FIG.
When the compressive force to Q 1 to axial direction X acts on the connecting shaft 7
Because of the sleeve 4 engaging portion 7a is engaged is pressed into the engaging hole 6 provided at one end compressive force Q 2 is transmitted, the front end 4a of the sleeve 4 is交又in the axial direction X And tightly opposes the entire wall surface 3b of the sleeve housing hole 3 formed as described above. And it is transmitted tensile force P 3 to the case 1 through a set lid member 1B having a female thread portion 3a externally threaded portion 9a is screwed. Also at this time, the compressive force Q 1 against the connecting shaft 7 includes the shearing force 1 of the sleeve 4 in which the locking portion 7 a is pressed into the locking hole 6, and the locking wall surface portion where the rear end 4 b of the sleeve 4 is locked. 3c and the internal thread 3a
Force n of the external thread 9a of the set cover 1B screwed to the
It means to resist the like, withstand large compressive forces Q 1 and the attached object B and fittings A can be structured robust rigidly coupled.
【００３７】また図１２は本発明の第３実施態様を示し
たものである。本実施態様は取付物Ａおよび被取付物Ｂ
が同種材料製品相互または異種材料製品相互の部材にお
ける結合に最適に使用される。また本実施態様では上記
基本形態の結合ユニット体Ｊを２個用い、この２個の結
合ユニット体Ｊ，Ｊを軸長方向Ｘに前合わせに対向して
略対称形状に取付物Ａと被取付物Ｂとの対向する結合端
面に設けることにより、取付物Ａと被取付物Ｂとを長手
方向に結合することができるほかは図１ないし図１０に
示す第１実施態様と同様の構成、作用である。FIG. 12 shows a third embodiment of the present invention. In this embodiment, the attachment A and the attachment B
Is optimally used for joining members of the same material product or different material products. Further, in the present embodiment, two coupling unit bodies J of the above-described basic form are used, and the two coupling unit bodies J, J are opposed to each other in the axial direction X in front of each other, and are substantially symmetrically formed with the attachment A and the attached object. The same configuration and operation as those of the first embodiment shown in FIGS. 1 to 10 except that the attachment A and the attachment B can be joined in the longitudinal direction by providing them on the joint end surface facing the object B. It is.
【００３８】図１３に示すものは本発明の取付物の結合
金具の第４実施態様を示したものである。この実施態様
では既述の２個の結合ユニット体Ｊ，Ｊを背中合わせに
して略対称形状に固着し、この結合ユニット体Ｊ，Ｊ
は、挿入孔２を一側に有し該挿入孔２の奥に径大のスリ
ーブ収容孔３が内部に設けられたケース１，１と、複数
個の分割構成片４Ａ1 ，４Ａ2 ，４Ａ3 を略同心円的に
配置し外周には無端状の集束ばね材５が嵌装され内周に
は歯状の係止孔６が設けられるとともに前記スリーブ収
容孔３内に拡張可能に収容されるスリーブ４，４と、該
スリーブ４，４の前記係止孔６，６内に係止手段８を介
して係止可能に圧入される係止部７ａ，７ａが少なくと
も一端に形成される連結シャフト７，７とから形成され
る。FIG. 13 shows a fourth embodiment of the fitting of the present invention. In this embodiment, the two connecting unit bodies J, J described above are back-to-back and fixed in a substantially symmetrical shape.
Is a case 1 in which an insertion hole 2 is provided on one side and a large-diameter sleeve accommodating hole 3 is provided inside the insertion hole 2 and a plurality of divided component pieces 4A 1 , 4A 2 , 4A. 3 are arranged substantially concentrically, an endless focusing spring material 5 is fitted on the outer periphery, and a tooth-shaped locking hole 6 is provided on the inner periphery, and is accommodated in the sleeve receiving hole 3 so as to be expandable. A connection shaft having at least one end formed with sleeves and at least one locking portion press-fitted into the locking holes of the sleeve via locking means; 7, 7 are formed.
【００３９】そして、取付物Ａと被取付物Ｂとが同種製
品、例えばコンクリート二次製品を結合するのに最適に
使用され、取付物Ａおよび被取付物Ｂから略対向して突
出される連結シャフト７，７の一端に設けた係止部７
ａ，７ａを結合端面に設ける背中合わせの２個の結合ユ
ニット体Ｊ，Ｊにおけるケース１，１のスリーブ収容孔
３，３内に収容したスリーブ４，４の係止孔６，６内に
圧入して係止することにより２個の背中合わせの結合ユ
ニット体Ｊ，Ｊを介して取付物Ａを被取付物Ｂに結合す
る。しかもこの実施態様では、取付物Ａと被取付物Ｂと
の結合端面相互に対向して突出する連結シャフト７，７
が鉄筋である場合等に鉄筋相互を背中合わせの結合ユニ
ット体Ｊ，Ｊを介して結合できる。そして、被取付物Ｂ
に取付物Ａを結合する場合に引張力または圧縮力に対し
て構造堅牢に結合が行える。The attachment A and the attachment B are optimally used for joining the same kind of product, for example, a secondary concrete product, and are connected to project substantially opposite from the attachment A and the attachment B. Locking portion 7 provided at one end of shafts 7
a and 7a are press-fitted into locking holes 6 and 6 of sleeves 4 and 4 housed in sleeve housing holes 3 and 3 of cases 1 and 1 of two back-to-back connecting units J and J provided on the connecting end surfaces. The attachment A is coupled to the attachment B via the two back-to-back coupling units J, J. Moreover, in this embodiment, the connection shafts 7, 7 protruding opposite to each other at the connection end faces of the attachment A and the attachment B.
In the case where is a reinforcing bar, the reinforcing bars can be connected to each other via the connecting units J, J which are back to back. And the mounting object B
When the attachment A is connected to the connector, the connection can be made structurally robust against a tensile force or a compressive force.
【００４０】また図１４に示すものは本発明の第５実施
態様である。この実施態様ではケース１のケース本体１
Ａに着脱可能に取付けられるセット蓋材１Ｂは、金属ま
たは合成樹脂により形成され、ケース本体１Ａに設けら
れるセット孔３ａ′の内周に圧接可能に外周に設けられ
る略環状をなす大径の複数条、図１４では２条の圧接環
部３０ａ，３０ｂと、該圧接環部３０ａ，３０ｂ間に配
設される小径部３１と、後端に設けられる大径鍔部３２
とにより全体を略棒状に形成され、ケース１のケース本
体１のセット孔３ａ′内にセット蓋材１Ｂを取付けるの
に、セット蓋材１Ｂをハンマー等により打撃を加えてセ
ット孔３ａ′内に打ち込む。そして、セット蓋体１Ｂの
外周に設ける略環状をなす２条の圧接環部３０ａ，３０
ｂ間には小径部３１が形成されてセット孔３ａ′に対す
る接触面積が減少されて抵抗が軽減されるので、セット
孔３ａ′内に略棒状のセット蓋体１Ｂを容易に打ち込む
ことができるとともに２条の圧接環部３０ａ，３０ｂを
セット孔３ａ′内に構造堅牢に圧接し、ケース本体１に
セット蓋材１Ｂを取付けることができる点が異なるほ
か、前記第１実施態様と略同様の構成、作用である。FIG. 14 shows a fifth embodiment of the present invention. In this embodiment, the case body 1 of the case 1
A set lid member 1B detachably attached to A is formed of metal or synthetic resin, and has a substantially annular large-diameter plurality provided on the outer periphery so as to be pressed against the inner periphery of the set hole 3a 'provided in the case body 1A. In FIG. 14, two pressure contact rings 30a and 30b, a small diameter portion 31 disposed between the pressure contact rings 30a and 30b, and a large diameter flange 32 provided at the rear end.
The entire body is formed into a substantially bar shape by the above. When the set cover 1B is mounted in the set hole 3a 'of the case main body 1 of the case 1, the set cover 1B is hit with a hammer or the like so as to be inserted into the set hole 3a'. Drive in. The two substantially annular press-contacting ring portions 30a, 30 provided on the outer periphery of the set cover 1B are provided.
Since a small diameter portion 31 is formed between b and the contact area with the set hole 3a 'is reduced to reduce the resistance, the substantially rod-shaped set cover 1B can be easily driven into the set hole 3a'. The structure is substantially the same as that of the first embodiment, except that the two pressure contact rings 30a, 30b can be firmly pressed into the set hole 3a 'and the set cover 1B can be attached to the case body 1. , Action.
【００４１】また上記説明では１個または２個の結合ユ
ニット体Ｊ；Ｊ，Ｊを用いて被取付物Ｂに取付物Ａを結
合する場合を代表的に説明したが、これに限ることなく
図には示さないが結合ユニット体Ｊ…を軸長方向Ｘに所
望個数連設することにより、ケース１…の両側に設けた
挿入孔２，２の奥の径大なスリーブ収容孔３内に集束ば
ね材５を外周に嵌挿して拡張可能に収容されるとともに
内周には歯状の係止孔６を設けたスリーブ４…を係止可
能に収容し、このスリーブ４…内にケース１…の両側に
設けた挿入孔２，２を通じて連結シャフト７…を圧入す
ることにより該連結シャフト７…の少なくとも一端また
は外周の所望位置に設けた係止部７ａ…を係止孔６に係
止させるようにすれば所望個数の結合ユニット体Ｊ…相
互を結合することができるとともに所望個数の被取付物
Ｂと取付物Ａとを相互に結合することも本発明の適用範
囲である。In the above description, the case where the attachment A is coupled to the attachment B using one or two coupling unit bodies J; J, J is representatively described. Although not shown in the figure, a desired number of connecting units J are connected in the axial direction X to converge into a large-diameter sleeve housing hole 3 at the back of the insertion holes 2 and 2 provided on both sides of the case 1. A spring member 5 is inserted into the outer periphery and is accommodated so as to be expandable, and an inner periphery is provided so as to accept a sleeve 4 provided with a tooth-shaped engaging hole 6 so as to be engageable. By inserting the connecting shafts 7 through the insertion holes 2, 2 provided on both sides of the connecting shafts 7, the engaging portions 7a provided at at least one end of the connecting shafts 7 or at a desired position on the outer periphery thereof are engaged with the engaging holes 6. In this way, a desired number of connecting unit bodies J are connected to each other. It is the scope of the present invention which bind to each other and the attached object B and fittings A desired number is possible.
【００４２】しかも、被取付物Ｂと取付物Ａとは、コン
リート、石材、木材、プラスチック材、金属等の各種材
料よりなる同種製品相互、例えばコンクリート二次製品
では暗渠ブロック、側溝ブロック、排水溝ブロック、Ｌ
形擁壁ブロック、マンホール等が挙げられ、また異種製
品相互では例えばマンホールの内側にステップを結合す
るのに用いたり、電柱にステップを取付ける場合に最適
に結合することができる。しかも本発明は、被取付物Ｂ
と取付物Ａとの形状、構造にかかわらず迅速かつ構造堅
牢に相互を結合することができる。Moreover, the object B and the object A are similar products made of various materials such as concrete, stone, wood, plastic, and metal. For example, in the case of a secondary concrete product, a culvert block, a side gutter block, and a drain gutter. Block, L
Shaped retaining wall blocks, manholes, and the like can be used. Different types of products can be used, for example, to connect steps inside a manhole, or can be optimally connected when steps are attached to a utility pole. In addition, the present invention provides
Irrespective of the shape and structure of the mounting member A and the mounting member A, they can be connected to each other quickly and structurally robustly.
【００４３】[0043]
【発明の効果】以上のように本発明の請求項１では挿入
孔を一側に有し該挿入孔の奥に径大のスリーブ収容孔を
内部に設けたケースと、複数個の分割構成片を略同心的
に配置し外周には無端状の集束ばね材が嵌装され内周に
は歯状の係止孔が設けられるとともに前記スリーブ収容
孔内に拡張可能に収容されるスリーブと、該スリーブの
前記係止孔内に係止手段を介して所望長さに係止可能に
圧入される係止部が少なくとも一端に形成される連結シ
ャフトとにより結合ユニット体は形成され、前記スリー
ブは連結シャフトがスリーブの前記係止孔内に圧入され
る時に該連結シャフトの圧入方向に交又する方向に変位
可能に設けられ、また請求項２の発明では２個の結合ユ
ニット体を軸長方向に背中合わせにして略対称形状に固
着し、前記結合ユニット体は、挿入孔を一側に有し該挿
入孔の奥に径大のスリーブ収容孔が内部に設けられたケ
ースと、複数個の分割構成片を略同心円的に配置し外周
には無端状の集束ばね材が嵌装され内周には歯状の係止
孔が設けられるとともに前記スリーブ収容孔に拡張可能
に収容されるスリーブと、該スリーブの前記係止孔内に
係止手段を介して所望長さ係止可能に圧入される係止部
が少なくとも一端に形成される連結シャフトとにより形
成され、前記スリーブは連結シャフトがスリーブの前記
係止孔内に圧入される時に該連結シャフトの圧入方向に
交又する方向に変位可能に設けられ、また請求項３の発
明では２個の結合ユニット体を軸長方向に前合わせにし
て略対称形状に設け、前記結合ユニット体は、挿入孔を
一側に有し該挿入孔の奥に径大のスリーブ収容孔が内部
に設けられたケースと、複数個の分割構成片を略同心円
的に配置し外周には無端状の集束ばね材が嵌装され内周
には歯状の係止孔が設けられるとともに前記スリーブ収
容孔に拡張可能に収容されるスリーブと、該スリーブの
前記係止孔内に係止手段を介して所望長さ係止可能に圧
入される係止部が両端に形成される連結シャフトとによ
り形成され、ケースの他側内周に設けた雌ねじ部に棒状
取付物を相互に結合させ、前記スリーブは連結シャフト
がスリーブの前記係止孔内に圧入される時に該連結シャ
フトの圧入方向に交又する方向に変位可能に設けられた
ことを特徴とするので、コンクリート二次製品に限らず
例えば石材、木材、プラスチック材、金属などの各種材
料よりなる同種材料製品相互または異種材料製品相互よ
りなる取付物と被取付物相互を簡単な取扱操作にて取付
物と被取付物との軸長方向または軸長方向に交又する方
向の製作誤差や組付時の位置が異なり軸心相互にずれを
生じても取付物と被取付物とを迅速かつ確実に結合して
施工の作業能率を向上するとともに製品の生産能率を向
上し、結合には構造堅牢に取付物と被取付物とを相互に
確実に剛結合し、さらには構造堅牢にして部品点数が少
なく製作、組付が容易であり、資材費、設備費が低廉で
製作コスト、組付けコストは安価になる。As described above, according to the first aspect of the present invention, a case in which an insertion hole is provided on one side and a large-diameter sleeve accommodating hole is provided inside the insertion hole, and a plurality of divided component pieces are provided. An endless focusing spring material is fitted on the outer periphery, and a tooth-shaped locking hole is provided on the inner periphery, and the sleeve is expandably housed in the sleeve housing hole. A coupling unit body is formed by a coupling shaft formed at at least one end with a locking portion press-fitted into the locking hole of the sleeve to a desired length via locking means so as to be locked. When the shaft is press-fitted into the locking hole of the sleeve, the shaft is provided so as to be displaceable in a direction intersecting with the press-fitting direction of the connecting shaft. Back-to-back and fixed in a substantially symmetrical shape The cut body has an insertion hole on one side and a case in which a large-diameter sleeve accommodating hole is provided inside the insertion hole, and a plurality of divided constituent pieces are arranged approximately concentrically and the outer periphery is A sleeve which is fitted with an endless focusing spring material, has a tooth-shaped locking hole on the inner periphery thereof, and is expandably received in the sleeve receiving hole, and locking means in the locking hole of the sleeve. And a connecting shaft formed at least at one end thereof so as to be press-fittable so as to be able to be locked to a desired length via the connecting shaft. The sleeve is connected when the connecting shaft is press-fitted into the locking hole of the sleeve. In a third aspect of the present invention, the two coupling unit bodies are provided in a substantially symmetrical shape with the two coupling unit bodies being aligned in the axial direction, wherein An insertion hole is provided on one side, and a large diameter And a plurality of divided component pieces arranged substantially concentrically, an endless focusing spring material is fitted on the outer periphery, and a tooth-shaped locking hole is provided on the inner periphery. A sleeve which is provided and is expandably accommodated in the sleeve accommodation hole, and engagement portions which are press-fitted into the engagement hole of the sleeve so as to be engageable by a desired length via an engagement means are formed at both ends. A rod-shaped attachment is mutually connected to a female screw portion provided on the other inner circumference of the case, and the sleeve is connected to the connecting shaft when the connecting shaft is pressed into the locking hole of the sleeve. It is characterized by being displaceable in the direction intersecting with the press-fitting direction of the same, so it is not limited to secondary concrete products, but it can be made of various materials such as stone, wood, plastic, metal, etc. Material product mutual Due to the simple handling operation of the mounting object to be mounted and the mounting object, the manufacturing error in the direction in which the mounting object and the mounting Even if the gap occurs, the attachment and the attachment are quickly and securely joined to improve the work efficiency of the construction and the production efficiency of the product. Are firmly connected to each other, and the structure is robust, so that the number of parts is small and the production and assembly are easy, the material and equipment costs are low, the production cost and the assembly cost are low.
【００４４】また本発明の請求項４に記載の発明は、請
求項１、請求項２、または請求項３の何れかにおいてス
リーブ収容孔は、該スリーブ収容孔内に収容されるスリ
ーブの前端および後端が係止可能となる係止壁面部を軸
長方向に交又して内部前面および内部後面に対向して形
成したことを特徴とするので、係止孔内に係止部が圧入
して係止されるスリーブは引張力および圧縮力に耐して
構造堅牢に確実に係止して取付物を被取付物に剛結合す
ることができる。According to a fourth aspect of the present invention, in any one of the first, second and third aspects of the present invention, the sleeve accommodating hole includes a front end of the sleeve accommodated in the sleeve accommodating hole and The rear wall is designed so that the rear wall can be locked. The wall faces cross each other in the axial direction and face the inner front surface and the inner rear surface. The sleeve that is locked by the structure can securely lock the structure firmly against the tensile force and the compressive force, and can firmly connect the attachment to the attachment.
【００４５】また本発明の請求項５に記載の発明は、請
求項１、請求項２、請求項３、または請求項４の何れか
においてスリーブは、前端に係止孔内に連結シャフトを
圧入する圧入時にスリーブ収容孔内の連結シャフトの圧
入方向前方に配設される係止壁面部に前端が当接して傾
倒する円錐斜面部が前端に形成されたことを特徴とする
ので、取付物または被取付物等に製作誤差や位置が異な
り軸相互にずれを生ずる場合にスリーブの係止孔内に連
結シャフトが圧入される時の押圧力を受けるとスリーブ
は前端がスリーブ収容孔内の前方に位置する係止壁面部
に当接して傾倒するため、スリーブの係止孔内に連結シ
ャフトを迅速かつ円滑に圧入することができる。According to a fifth aspect of the present invention, in any one of the first, second, third and fourth aspects of the present invention, the sleeve is press-fitted into the locking hole at the front end. Since the front end is formed with a conical slope that is inclined at the front end to abut on the locking wall surface portion disposed in front of the connection shaft in the press-fit direction in the sleeve receiving hole at the time of press-fitting. When the mounting shaft is press-fitted into the locking hole of the sleeve when the mounting error and the position are different and the shafts are different due to the manufacturing error and the position, the front end of the sleeve moves forward in the sleeve receiving hole. The connecting shaft can be quickly and smoothly press-fitted into the locking hole of the sleeve since the connecting shaft is tilted in contact with the positioned locking wall portion.
【００４６】また本発明の請求項６に記載の発明は、請
求項１、請求項２、請求項３、請求項４、または請求項
５の何れかにおいてスリーブの前端と前記係止壁面部と
の間に必要に応じてゴムまたは合成樹脂等の弾性材によ
り形成される略円盤状の緩衝材を介装したことを特徴と
するので、取付物または被取付物等に製作誤差や位置が
異なり軸相互にずれを生ずる場合にスリーブの係止孔内
に連結シャフトが圧入される時の押圧力を受けるとスリ
ーブは前端がスリーブ収容孔内の前方に位置する係止壁
面部に当接して傾倒する際に衝撃が緩和され、傾倒が速
やかに行われるため、スリーブの係止孔内に連結シャフ
トは迅速かつ円滑に圧入することができる。According to a sixth aspect of the present invention, the front end of the sleeve and the locking wall portion are provided in any one of the first, second, third, fourth and fifth aspects. It is characterized by interposing a substantially disk-shaped cushioning material formed of an elastic material such as rubber or synthetic resin if necessary, so that the mounting error or the position of the mounting object In the case where the shafts are displaced from each other, when the pressing force is applied when the connecting shaft is press-fitted into the locking hole of the sleeve, the front end of the sleeve comes into contact with the locking wall portion located forward in the sleeve receiving hole and tilts. In this case, since the impact is reduced and the tilting is performed quickly, the connecting shaft can be quickly and smoothly pressed into the locking hole of the sleeve.
【００４７】また本発明の請求項７に記載の発明は、請
求項１、請求項２、請求項３、請求項４、請求項５、ま
たは請求項６の何れかにおいてケースは、前記スリーブ
収容孔が設けられたケース本体と、該ケース本体の一側
内部に全部または一部が着脱可能に取付けられるセット
蓋材とにより形成されることを特徴とするので、ケース
本体のスリーブ収容孔内にスリーブを組込むのに便利で
あり、しかもスリーブ収容孔内にゴミが侵入した場合に
も掃除が簡便に行える。According to a seventh aspect of the present invention, in any one of the first, second, third, fourth, fifth and sixth aspects of the present invention, the case includes the sleeve housing. It is characterized by being formed by a case main body provided with a hole and a set lid material which is entirely or partially removably attached to one side of the case main body. It is convenient to incorporate the sleeve, and even when dust enters the sleeve receiving hole, it can be easily cleaned.
【００４８】また本発明の請求項８に記載の発明は、請
求項１、請求項２、請求項３、請求項４、請求項５、請
求項６、または請求項７に記載の発明は、スリーブの前
端および後端が係止可能な係止壁面部は、前記スリーブ
収容孔に臨んでケース本体に取付けるセット蓋材とスリ
ーブ収容孔内に軸長方向に交又して前方または後方の何
れかとに対向して形成されることを特徴とするので、係
止孔内に係止部が圧入して係止されるスリーブは引張力
および圧縮力に耐して構造堅牢に確実に係止して取付物
を被取付物に剛結合することができる。The invention described in claim 8 of the present invention relates to the invention described in claim 1, claim 2, claim 3, claim 4, claim 5, claim 6, or claim 7. The front wall and the rear wall of the sleeve that can be engaged with the front end and the rear end of the sleeve are provided with a set lid member that is attached to the case main body facing the sleeve receiving hole, and intersects the sleeve receiving hole in the axial direction in the front or rear direction. The sleeve is formed to face the heel, so the locking part is pressed into the locking hole and locked. Thus, the attachment can be rigidly connected to the attachment.
【００４９】また本発明の請求項９に記載の発明は、請
求項１、請求項２、請求項３、請求項４、請求項５、請
求項６、請求項７、または請求項８の何れかにおいてセ
ット蓋材は、ケース本体に設けられるセット孔の内周に
設けた雌ねじ部に雄ねじ部が螺着されるか、またはセッ
ト孔内に圧入されるかして取付けられることを特徴とす
るので、ケース本体に対してセット蓋体を着脱可能に取
付けることにより現場においてスリーブ収容孔内にスリ
ーブを組み込むとともにゴミの侵入を回避し、仮にゴミ
が侵入した場合に掃除が行える。According to a ninth aspect of the present invention, there is provided any one of the first, second, third, fourth, fifth, sixth, seventh and eighth aspects of the present invention. In this case, the set lid member is attached by screwing a male screw portion into a female screw portion provided on the inner periphery of a set hole provided in the case main body, or by press-fitting the inside of the set hole. Therefore, by attaching the set lid to the case body in a detachable manner, the sleeve can be incorporated in the sleeve receiving hole at the site and the invasion of dust can be avoided, so that cleaning can be performed if dust invades.
【００５０】また本発明の請求項１０に記載の発明は、
請求項１、請求項２、請求項３、請求項４、請求項５、
請求項６、請求項７、請求項８、または請求項９の何れ
かにおいてセット蓋材は、セット孔の内周に圧接可能に
外周に設けられる略環状をなす大径の複数条の圧接環部
と、該圧接環部間に配設される小径部と、後端に設けら
れる大径鍔部とにより全体を略棒状に形成されることを
特徴とするので、現場においてケース本体内のスリーブ
収容孔内にスリーブを収容し、セット蓋材をケース本体
のセット孔内にハンマーを用いて打撃を加えることによ
り圧入し、組み込むことができるるとともにゴミの侵入
を回避することができる。The invention according to claim 10 of the present invention provides:
Claim 1, Claim 2, Claim 3, Claim 4, Claim 5,
The set lid member according to any one of claims 6, 7, 8, and 9, wherein the set lid member has a substantially annular large-diameter plurality of pressure contact rings provided on the outer periphery so as to be able to press against the inner periphery of the set hole. Part, a small-diameter portion disposed between the press-contacting ring portions, and a large-diameter flange portion provided at the rear end, so that the entire body is formed in a substantially rod shape. The sleeve can be housed in the housing hole, and the set lid member can be press-fitted into the set hole of the case main body by being hit with a hammer using a hammer, and can be incorporated while avoiding intrusion of dust.
【００５１】また本発明の請求項１１に記載の発明は、
請求項１、請求項２、請求項３、請求項４、請求項５、
請求項６、請求項７、請求項８、請求項９、または請求
項１０の何れかにおいて集束ばね材は、スリーブの外周
に連結シャフトの圧入方向側の前端から略２／３の位置
に設けた環状のばね材収容溝内に少なくとも嵌装される
ことを特徴とするので、スリーブの係止孔内に連結シャ
フトの一端に設けた係止部が圧入されて行くと、スリー
ブの複数個の分割構成片は高低の偏りがなく全体的に平
均して半径方向に拡張されるため、連結シャフトの圧入
作業および係止作業を迅速かつ確実に行うことができ
る。The invention according to claim 11 of the present invention provides:
Claim 1, Claim 2, Claim 3, Claim 4, Claim 5,
In any of claims 6, 7, 8, 9, and 10, the focusing spring member is provided on the outer periphery of the sleeve at a position approximately 2/3 from the front end of the connection shaft in the press-fit direction side. Since at least one of the engagement portions provided at one end of the connection shaft is press-fitted into the engagement hole of the sleeve, a plurality of engagement portions of the sleeve are inserted. Since the divided components are radially expanded on average as a whole without deviation in height, the press-fitting operation and the locking operation of the connecting shaft can be performed quickly and reliably.
【００５２】また本発明の請求項１２に記載の発明は、
請求項１、請求項２、請求項３、請求項４、請求項５、
請求項６、請求項７、請求項８、請求項１０、または請
求項１１の何れかにおいて係止手段は、連結シャフトの
圧入方向に沿う傾斜面部と引抜方向には該傾斜面部に連
続する垂直係止部とよりなる歯状部をスリーブの内周に
形成し、該歯状部に係止可能に連結シャフトの少なくと
も一端に適宜個数が設けられた係止部とにより形成され
ることを特徴とするので、連結シャフトの係止部をスリ
ーブの係止孔内に圧入するだけの簡単な取扱によりワン
タッチにて係止部を係止孔内に確実に係止することがで
きる。The invention according to claim 12 of the present invention provides:
Claim 1, Claim 2, Claim 3, Claim 4, Claim 5,
The locking means according to any one of claims 6, 7, 8, 10, and 11, wherein the locking means includes a slope portion extending along the press-fitting direction of the connecting shaft and a vertical portion continuing to the slope portion in the pulling-out direction. A toothed portion comprising a locking portion is formed on the inner periphery of the sleeve, and is formed by an appropriate number of locking portions provided on at least one end of the connecting shaft so as to be lockable on the toothed portion. Thus, the locking portion of the connecting shaft can be securely locked in the locking hole with one touch by a simple operation of simply pressing the locking portion into the locking hole of the sleeve.
【図１】本発明の取付物の結合金具の第１実施態様を示
す結合時の断面図である。FIG. 1 is a cross-sectional view showing a first embodiment of a fitting of the present invention at the time of connection.
【図２】同じく本実施態様を構成するケースの断面図で
ある。FIG. 2 is a cross-sectional view of a case constituting the embodiment.
【図３】同じくケースの側面図である。FIG. 3 is a side view of the case.
【図４】同じく本実施態様を構成する連結シャフトの一
例を示す正面図である。FIG. 4 is a front view showing an example of a connecting shaft constituting the embodiment.
【図５】同じく連結シャフトの拡大正面図である。FIG. 5 is an enlarged front view of the connection shaft.
【図６】同じく本実施態様を構成するスリーブの側面図
である。FIG. 6 is a side view of the sleeve constituting the embodiment.
【図７】同じく本実施態様を構成する集束ばね材を示す
側面図である。FIG. 7 is a side view showing a converging spring member constituting the embodiment.
【図８】同じく本実施態様を構成するスリーブの断面図
である。FIG. 8 is a cross-sectional view of a sleeve constituting the present embodiment.
【図９】同じくスリーブの一部を示す拡大断面図であ
る。FIG. 9 is an enlarged sectional view showing a part of the sleeve.
【図１０】同じく本実施態様の取付物の結合金具の剛結
合性についての力関係を示す拡大断面図である。FIG. 10 is an enlarged cross-sectional view showing a force relationship regarding rigidity of a fitting of the attachment according to the present embodiment.
【図１１】同じく本発明の取付物の結合金具の第２実施
態様を示す結合時の断面図である。FIG. 11 is a cross-sectional view showing a second embodiment of the fitting of the present invention at the time of connection.
【図１２】同じく本発明の取付物の結合金具の第３実施
態様を示す結合時の断面図である。FIG. 12 is a cross-sectional view showing a third embodiment of the fitting of the present invention at the time of connection.
【図１３】同じく本発明の取付物の結合金具の第４実施
態様を示す結合時の断面図である。FIG. 13 is a cross-sectional view showing a fourth embodiment of the fitting of the present invention at the time of connection.
【図１４】同じく本発明の取付物の結合金具の第５実施
態様を示す結合時の断面図である。FIG. 14 is a cross-sectional view showing a fifth embodiment of the fitting of the present invention at the time of connection.
【図１５】従来の大型のコンクリート製の暗渠ブロック
を示す斜視図である。FIG. 15 is a perspective view showing a conventional large concrete culvert block.
【図１６】同じく従来の暗渠ブロックの他例を示す斜視
図である。FIG. 16 is a perspective view showing another example of the conventional culvert block.
１ ケース １Ａ ケース本体 １Ｂ セット蓋材 ２ 挿入孔 ３ スリーブ収容孔 ３ａ 雌ねじ部 ３ｂ 係止壁面部 ３ｃ 係止壁面部 ４ スリーブ ４ａ 前端 ４ａ1 係止壁面部 ４ｂ 後端 ４Ａ1 分割構成片 ４Ａ2 分割構成片 ４Ａ3 分割構成片 ４ａ 前面 ４ｂ 後面 ５ 集束ばね材 ６ 係止孔 ７ 連結シャフト ７ａ 係止部 ７ｂ 止着部材 ８ 係止手段 ９ａ 雄ねじ部 ９ｃ 雌ねじ部 １０ａ 傾斜面部 １０ｂ 垂直係止部 １０ 歯状部 Ａ 圧入方向 Ｊ 結合ユニット体 Ｌ 圧入長さ Ｏ 求心方向 Ｔ 棒状体 Ｔ′ 棒状体 Ｘ 長手方向 Ｒ 長手方向Ｘに交又する方向DESCRIPTION OF SYMBOLS 1 Case 1A Case main body 1B Set cover material 2 Insertion hole 3 Sleeve accommodation hole 3a Female screw part 3b Locking wall part 3c Locking wall part 4 Sleeve 4a Front end 4a 1 Locking wall part 4b Rear end 4A 1 division component 4A 2 division Component piece 4A 3 divided component piece 4a front face 4b rear face 5 focusing spring material 6 locking hole 7 connecting shaft 7a locking portion 7b fastening member 8 locking means 9a male screw portion 9c female screw portion 10a inclined surface portion 10b vertical locking portion 10 teeth Part A Press-in direction J Coupling unit body L Press-in length O Centripetal direction T Bar-shaped body T 'Bar-shaped body X Longitudinal direction R Direction crossing in the longitudinal direction X
フロントページの続き Ｆターム(参考） 2D051 AC06 AF03 DA07 DA16 2E125 AA76 AF01 AF03 AF04 AF05 AG10 AG13 BA02 BA22 BA23 BA25 BB08 BB09 BB19 BB24 BB30 BB33 BD01 BD03 BE07 BE08 BF06 CA09 CA64 CA74 EA01 EA33 EB06 3J025 AA04 BA38 EA01 EA07 Continued on the front page F-term (reference) 2D051 AC06 AF03 DA07 DA16 2E125 AA76 AF01 AF03 AF04 AF05 AG10 AG13 BA02 BA22 BA23 BA25 BB08 BB09 BB19 BB24 BB30 BB33 BD01 BD03 BE07 BE08 BF06 CA09 CA64 CA74 EA01 EA33 EA06 EA04 EA04
Claims (12)
のスリーブ収容孔を内部に設けたケースと、複数個の分
割構成片を略同心円的に配置し外周には無端状の集束ば
ね材が嵌装され内周には歯状の係止孔が設けられるとと
もに前記スリーブ収容孔内に拡張可能に収容されるスリ
ーブと、該スリーブの前記係止孔内に係止手段を介して
所望長さにて係止可能に圧入される係止部が少なくとも
一端に形成される連結シャフトとにより結合ユニット体
は形成され、前記スリーブは連結シャフトがスリーブの
前記係止孔内に圧入される時に該連結シャフトの圧入方
向に交又する方向に変位可能に設けられたことを特徴と
する取付物の結合金具。1. A case having an insertion hole on one side and a large-diameter sleeve receiving hole provided inside the insertion hole, and a plurality of divided constituent pieces arranged substantially concentrically and endless on the outer periphery. A sleeve having a toothed locking hole provided in the inner periphery thereof and fitted in an expandable manner in the sleeve receiving hole, and locking means in the locking hole of the sleeve. A coupling unit body is formed by a coupling shaft formed at at least one end with a locking portion press-fittable at a desired length through the coupling shaft, and the coupling shaft is inserted into the coupling hole of the sleeve. A fitting metal fitting for an attachment, wherein the fitting metal fitting is provided so as to be displaceable in a direction crossing the press-fitting direction of the connecting shaft when being press-fitted.
合わせにして略対称形状に固着し、前記結合ユニット体
は、挿入孔を一側に有し該挿入孔の奥に径大のスリーブ
収容孔が内部に設けられたケースと、複数個の分割構成
片を略同心円的に配置し外周には無端状の集束ばね材が
嵌装され内周には歯状の係止孔が設けられるとともに前
記スリーブ収容孔内に拡張可能に収容されるスリーブ
と、該スリーブの前記係止孔内に係止手段を介して所望
長さにて係止可能に圧入される係止部が少なくとも一端
に形成される連結シャフトとにより形成され、前記スリ
ーブは連結シャフトがスリーブの前記係止孔内に圧入さ
れる時に該連結シャフトの圧入方向に交又する方向に変
位可能に設けられたことを特徴とする取付物の結合金
具。2. The two coupling unit bodies are fixed back-to-back in the axial direction in a substantially symmetrical shape, and the coupling unit body has an insertion hole on one side and a large-diameter sleeve deep in the insertion hole. A case in which an accommodation hole is provided, and a plurality of divided constituent pieces are arranged substantially concentrically, an endless focusing spring material is fitted on the outer periphery, and a tooth-shaped locking hole is provided on the inner periphery. A sleeve which is expandably accommodated in the sleeve accommodating hole, and a locking portion which is press-fitted into the locking hole of the sleeve so as to be lockable at a desired length via locking means at at least one end. A connection shaft formed, wherein the sleeve is provided so as to be displaceable in a direction crossing the press-fitting direction of the connection shaft when the connection shaft is press-fitted into the locking hole of the sleeve. Metal fittings for fittings.
わせにして略対称形状に設け、前記結合ユニット体は、
挿入孔を一側に有し該挿入孔の奥に径大のスリーブ収容
孔が内部に設けられたケースと、複数個の分割構成片を
略同心円的に配置し外周には無端状の集束ばね材が嵌装
され内周には歯状の係止孔が設けられるとともに前記ス
リーブ収容孔内に拡張可能に収容されるスリーブと、該
スリーブの前記係止孔内に係止手段を介して所望長さに
て係止可能に圧入される係止部が両端に形成される連結
シャフトとにより形成され、ケースの他側内周に設けた
雌ねじ部に棒状取付物の一端に設けた雄ねじ部を螺入す
ることにより２つの結合ユニット体を介して棒状取付物
を相互に結合させ、前記スリーブは連結シャフトがスリ
ーブの前記係止孔内に圧入される時に連結シャフトの圧
入方向に交又する方向に変位可能に設けられたことを特
徴とした取付物の結合金具。3. The two coupling unit bodies are provided in a substantially symmetric shape with the two coupling unit bodies being aligned in the axial direction, and
A case in which an insertion hole is provided on one side and a large-diameter sleeve housing hole is provided inside the insertion hole, and a plurality of divided constituent pieces are arranged substantially concentrically and an endless focusing spring is provided on the outer periphery. A sleeve is fitted therein, and a tooth-shaped locking hole is provided on the inner periphery thereof. The sleeve is expandably received in the sleeve receiving hole, and a sleeve is provided in the locking hole of the sleeve via locking means. A locking portion press-fitted into a lockable length is formed by a connection shaft formed at both ends, and a male screw portion provided at one end of a rod-shaped attachment to a female screw portion provided on the inner circumference on the other side of the case. By screwing, the rod-shaped attachments are connected to each other via two connecting unit bodies, and the sleeve intersects the press-fitting direction of the connecting shaft when the connecting shaft is press-fitted into the locking hole of the sleeve. Of mountings characterized by being displaceable Alloy tool.
に収容されるスリーブの前端および後端が係止可能とな
る係止壁面部を軸長方向に交又して内部前面および内部
後面に対向して形成したことを特徴とする請求項１、請
求項２、または請求項３の何れかに記載の取付物の結合
金具。4. A sleeve accommodating hole is formed on an inner front surface and an inner rear surface by intersecting, in the axial direction, an engaging wall portion at which a front end and a rear end of a sleeve accommodated in the sleeve accommodating hole can be engaged. 4. The fitting according to claim 1, wherein the fitting is formed so as to face each other.
フトを圧入する圧入時にスリーブ収容孔内の連結シャフ
トの圧入方向前方に配設される係止壁面部に前端が当接
して傾倒する円錐斜面部が形成されたことを特徴とする
請求項１、請求項２、請求項３、または請求項４の何れ
かに記載の取付物の結合金具。5. The front end of the sleeve is inclined by press-fitting the connecting shaft into the locking hole at the front end, with the front end abutting on the locking wall portion disposed in the sleeve receiving hole in front of the connecting shaft in the press-fitting direction. 5. The fitting according to claim 1, wherein a conical slope is formed.
にゴムまたは合成樹脂等の弾性材により形成される略円
盤状の緩衝材を介装したことを特徴とする請求項１、請
求項２、請求項３、請求項４、または請求項５の何れか
に記載の取付物の結合金具。6. A substantially disk-shaped cushioning member formed of an elastic material such as rubber or synthetic resin is interposed between a front end of a sleeve and the locking wall portion. The attachment fitting according to any one of claims 2, 3, 4, and 5.
れたケース本体と、該ケース本体の一側内部に全部また
は一部が着脱可能に取付けられるセット蓋材とにより形
成されることを特徴とする請求項１、請求項２、請求項
３、請求項４、請求項５、または請求項６の何れかに記
載の取付物の結合金具。7. The case is formed by a case body provided with the sleeve housing hole, and a set lid member which is entirely or partially removably mounted inside one side of the case body. 7. The fitting of claim 1, wherein the mounting fixture is attached to the mounting bracket.
係止壁面部は、前記スリーブ収容孔に臨んでケース本体
に取付けるセット蓋材とスリーブ収容孔内に軸長方向に
交又して前方または後方の何れかとに対向して形成され
ることを特徴とする請求項１、請求項２、請求項３、請
求項４、請求項５、請求項６、または請求項７の何れか
に記載の取付物の結合金具。8. A locking wall surface on which a front end and a rear end of the sleeve can be locked, and intersects a set lid member to be attached to the case body facing the sleeve receiving hole and an axial direction in the sleeve receiving hole. 7. The electronic device according to claim 1, wherein the second member is formed so as to face either the front or the rear. A fitting for the described attachment.
セット孔の内周に設けた雌ねじ部に雄ねじ部が螺着され
るか、またはセット孔内に圧入されるかして取付けられ
ることを特徴とする請求項１、請求項２、請求項３、請
求項４、請求項５、請求項６、請求項７、または請求項
８の何れかに記載の取付物の結合金具。9. The set cover member is mounted on a female screw portion provided on the inner periphery of a set hole provided in the case main body by screwing a male screw portion or by press-fitting into the set hole. The attachment fitting according to any one of claims 1, 2, 3, 4, 5, 5, 6, 7, or 8.
可能に設けられる略環状をなす大径の複数条の圧接環部
と、該圧接環部間に配設される小径部と、後端に設けら
れる大径鍔部とにより全体を略棒状に形成されることを
特徴とする請求項１、請求項２、請求項３、請求項４、
請求項５、請求項６、請求項７、請求項８、または請求
項９の何れかに記載の取付物の結合金具。10. A set lid member comprising: a plurality of substantially annular large-diameter press-contact rings provided to be press-contactable on the inner periphery of the set hole; a small-diameter portion disposed between the press-contact rings; The whole body is formed in a substantially rod shape by the large diameter flange provided at the rear end, The claim 1, claim 2, claim 3, claim 4, claim 4,
The attachment fitting according to any one of claims 5, 6, 7, 8, and 9.
シャフトの圧入方向側の前端から略２／３の位置に設け
た環状のばね材収容溝内に少なくとも嵌装されることを
特徴とする請求項１、請求項２、請求項３、請求項４、
請求項５、請求項６、請求項７、請求項８、請求項９、
または請求項１０の何れかに記載の取付物の結合金具。11. The converging spring material is fitted at least in an annular spring material accommodating groove provided on the outer periphery of the sleeve at a position approximately two-thirds from the front end of the connection shaft in the press-fitting direction side. Claim 1, Claim 2, Claim 3, Claim 4,
Claim 5, Claim 6, Claim 7, Claim 8, Claim 9,
A fitting for attaching a product according to claim 10.
に沿う傾斜面部と引抜方向には該傾斜面部に連続する垂
直係止部とよりなる歯状部をスリーブの内周に形成し、
該歯状部に係止可能に連結シャフトの少なくとも一端に
適宜個数が設けられた係止部とにより形成されることを
特徴とする請求項１、請求項２、請求項３、請求項４、
請求項５、請求項６、請求項７、請求項８、請求項９、
請求項１０、または請求項１１の何れかに記載の取付物
の結合金具。12. The locking means forms on the inner periphery of the sleeve a toothed portion comprising an inclined surface portion along the press-fitting direction of the connecting shaft and a vertical locking portion continuous with the inclined surface portion in the pulling-out direction.
The locking shaft is formed by an appropriate number of locking portions provided on at least one end of the connecting shaft so as to be lockable on the tooth-shaped portion.
Claim 5, Claim 6, Claim 7, Claim 8, Claim 9,
A fitting for connecting an attachment according to claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001046823A JP4808854B2 (en) | 2001-02-22 | 2001-02-22 | Attachment fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001046823A JP4808854B2 (en) | 2001-02-22 | 2001-02-22 | Attachment fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002250316A true JP2002250316A (en) | 2002-09-06 |
| JP4808854B2 JP4808854B2 (en) | 2011-11-02 |
Family
ID=18908370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001046823A Expired - Lifetime JP4808854B2 (en) | 2001-02-22 | 2001-02-22 | Attachment fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4808854B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006144956A (en) * | 2004-11-22 | 2006-06-08 | Mitsutomo:Kk | Connector |
| JP2007332761A (en) * | 2006-05-16 | 2007-12-27 | San Techno:Kk | Fall prevention device for multilayered body |
| CN112267574A (en) * | 2020-10-19 | 2021-01-26 | 华北水利水电大学 | Wall pin for precast concrete member and use method thereof |
| CN113338448A (en) * | 2021-06-22 | 2021-09-03 | 厦门穗卉泽贸易有限公司 | Construction method for rapid connection of precast concrete components |
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| JP2000355981A (en) * | 1999-06-17 | 2000-12-26 | Kaieitechno Co Ltd | Coupler for precast product |
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| JPH0725320U (en) * | 1993-10-20 | 1995-05-12 | 相模サーボ株式会社 | Fastening pin structure |
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| CN112267574A (en) * | 2020-10-19 | 2021-01-26 | 华北水利水电大学 | Wall pin for precast concrete member and use method thereof |
| CN112267574B (en) * | 2020-10-19 | 2022-06-10 | 华北水利水电大学 | Wall pin for precast concrete member and use method thereof |
| CN113338448A (en) * | 2021-06-22 | 2021-09-03 | 厦门穗卉泽贸易有限公司 | Construction method for rapid connection of precast concrete components |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4808854B2 (en) | 2011-11-02 |
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