JP2001304284A - Angle universal coupling and connecting structure - Google Patents
Angle universal coupling and connecting structureInfo
- Publication number
- JP2001304284A JP2001304284A JP2000125203A JP2000125203A JP2001304284A JP 2001304284 A JP2001304284 A JP 2001304284A JP 2000125203 A JP2000125203 A JP 2000125203A JP 2000125203 A JP2000125203 A JP 2000125203A JP 2001304284 A JP2001304284 A JP 2001304284A
- Authority
- JP
- Japan
- Prior art keywords
- angle
- joint
- tubular
- connection
- elastic
- 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.)
- Pending
Links
Landscapes
- Fencing (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば手摺りや柵
などを連結するために用いられる角度自在継ぎ手および
その連結構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an angle-free joint used for connecting, for example, a handrail or a fence, and a connection structure thereof.
【０００２】[0002]
【従来の技術】上述した手摺りを階段に設ける場合にお
いて角度が変化する箇所で２つのパイプ材を連結すると
き、従来では、両端部が所定角度で折り曲げられた継ぎ
手を予め用意しておき、その継ぎ手に応じた角度に２つ
のパイプ材を傾けて取り付けるとともに、両パイプ材の
間に継ぎ手を配して連結させている。2. Description of the Related Art When connecting two pipe members at a place where the angle changes when a handrail is provided on a staircase, conventionally, a joint whose both ends are bent at a predetermined angle is prepared in advance. The two pipe members are inclined and attached at an angle corresponding to the joint, and a joint is arranged and connected between the two pipe members.
【０００３】このようにして２つのパイプ材を連結する
場合は、用意した継ぎ手の両端部の角度が２つのパイプ
材の傾きと異なると、連結作業が困難になるという難点
がある。[0003] When two pipe members are connected in this way, there is a problem that the connecting operation becomes difficult if the angle of both ends of the prepared joint is different from the inclination of the two pipe members.
【０００４】そこで、２つのパイプ材の傾き程度に拘わ
らず、両パイプ材の連結を容易に行うことができるよう
に、以下のような従来の角度自在継ぎ手を用いることが
実施または検討されている。[0004] In order to easily connect the two pipe members regardless of the degree of inclination of the two pipe members, the use of the following conventional angle joints has been practiced or studied. .
【０００５】第１の従来の角度自在継ぎ手としては、図
９に示すように、継ぎ手を２つに分割するとともに、そ
の分割継ぎ手の片方１００に球体１０２を連結片１０１
にて設け、もう片方の分割継ぎ手１０３に球体１０２を
角度自在に受ける凹部１０４を設けたものである。[0005] As a first conventional angle-free joint, as shown in FIG. 9, a joint is divided into two parts, and a sphere 102 is connected to one side 100 of the divided joint by a connecting piece 101.
And the other split joint 103 is provided with a concave portion 104 for receiving the spherical body 102 at an angle.
【０００６】第２の従来の角度自在継ぎ手としては、図
１０に示すように、同様に分割した一方の角状分割継ぎ
手１１０に凸部１１２を設け、かつ他方の角状分割継ぎ
手１１１に凹部１１３を設けるとともに、凸部１１２と
凹部１１３とを十字状のジョイント１１４で連結し、両
分割継ぎ手１１０、１１１が相互に９０゜異なる方向に
角度変化できるようにしたものである。As a second conventional angle adjustable joint, as shown in FIG. 10, a convex portion 112 is provided on one of the same angular divided joints 110, and a concave portion 113 is formed on the other angular divided joint 111. And the projection 112 and the recess 113 are connected by a cross-shaped joint 114 so that the two joints 110 and 111 can change their angles in directions different from each other by 90 °.
【０００７】第３の従来の角度自在継ぎ手としては、図
１１に示すように、同様に分割した両方の分割継ぎ手１
２０、１２１の各々に凹部１２２、１２３を設けるとと
もに、両分割継ぎ手１２０、１２１の間に、両側に相互
に９０゜異なるように突出片１２５、１２６を設けた連
結部材１２４を、その突出片１２５、１２６を凹部１２
２、１２３内に入れて配設し、一方の突出片１２５と一
方の分割継ぎ手１２０とをピン１２７で連結するととも
に他方の突出片１２６と他方の分割継ぎ手１２１とをピ
ン１２８で連結し、相互に９０゜異なるピン回りに両分
割継ぎ手１２０、１２１が回転できるようにしたもので
ある。[0007] As a third conventional angle adjustable joint, as shown in FIG. 11, both divided joints 1 similarly divided.
20 and 121 are provided with concave portions 122 and 123, respectively, and a connecting member 124 provided with projecting pieces 125 and 126 between both split joints 120 and 121 so that the projecting pieces 125 and 126 are different from each other by 90 °. , 126 into recess 12
2 and 123, one protruding piece 125 and one split joint 120 are connected by a pin 127, and the other protruding piece 126 and the other split joint 121 are connected by a pin 128. The joints 120 and 121 can be rotated about pins which differ by 90 degrees.
【０００８】[0008]
【発明が解決しようとする課題】しかしながら、上述し
た第１の角度自在継ぎ手にあっては、連結片１０１の存
在により、或いは両分割継ぎ手１００と１０３との対向
端面間の距離により、角度変化を実質的に行わせる部分
が干渉し、そのため角度変化の動きに制限がある。ま
た、第２の角度自在継ぎ手にあっては、ジョイント１１
４の形状により角度変化の動きに制限がある。また、第
３の角度自在継ぎ手にあっては、２つのピン１２７、１
２８の方向により角度変化の動きに制限がある。それ故
に、第１〜第３の角度自在継ぎ手にあっては、連結作業
性に改善の余地があった。また、第１〜第３の角度自在
継ぎ手にあっては、加工及び組立が煩雑になるためにコ
ストが高くなるという難点がある。However, in the first angle adjustable joint described above, the angle change is caused by the presence of the connecting piece 101 or the distance between the opposed end faces of the two joints 100 and 103. Substantially the part to be done interferes, which limits the movement of the angle change. In the second angle joint, the joint 11
There is a limit to the movement of the angle change due to the shape of 4. In the third angle joint, two pins 127, 1
The movement of the angle change is limited depending on the direction of 28. Therefore, there is room for improvement in connection workability in the first to third angle-free joints. In addition, the first to third angled joints have a disadvantage in that the processing and assembly are complicated and the cost is high.
【０００９】本発明は、このような従来技術の課題を解
決すべくなされたものであり、角度変化の動きに制限が
無く、しかもコストの低廉化が図れる角度自在継ぎ手お
よび連結作業性を向上できる連結構造を提供することを
目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve such problems of the prior art, and there is no limitation on the movement of the angle change, and it is possible to improve the angle adjustable joint which can reduce the cost and the workability of connection. It is intended to provide a connection structure.
【００１０】[0010]
【課題を解決するための手段】本発明の請求項１の角度
自在継ぎ手は、ブラケットに２つの管状取付部が形成さ
れ、各管状取付部の内部に弾性螺旋ばねの一端部が他端
部を管状取付部から突出させて固設され、その突出端部
が連結部として機能するようになっていることを特徴と
する。According to a first aspect of the present invention, there is provided an angle adjustable joint, wherein two tubular mounting portions are formed on a bracket, and one end of an elastic helical spring has the other end inside each tubular mounting portion. It is characterized in that it is fixed so as to protrude from the tubular mounting portion, and its protruding end functions as a connecting portion.
【００１１】この角度自在継ぎ手にあっては、連結部に
各々、パイプ材等の連結対象材が連結されるが、その連
結部が弾性螺旋ばねからなるので、どの方向にでも任意
の角度に曲がるため、角度変化の動きに制限が無く連結
対象材を連結でき、しかも加工及び組立を容易にできる
のでコストの低廉化が図れる。[0011] In this angular joint, a connecting member such as a pipe material is connected to each connecting portion, but since the connecting portion is formed of an elastic helical spring, it can be bent at an arbitrary angle in any direction. Therefore, there is no restriction on the movement of the angle change, and the members to be connected can be connected, and the processing and assembly can be facilitated, so that the cost can be reduced.
【００１２】本発明の請求項２の角度自在継ぎ手は、ブ
ラケットに貫通取付孔が形成され、その貫通取付孔の内
部に弾性螺旋ばねの途中が、両端部を貫通取付孔から突
出させて固設され、その突出端部が連結部として機能す
るようになっていることを特徴とする。According to a second aspect of the present invention, in the angle adjustable joint, a through-hole is formed in the bracket, and the middle of the elastic helical spring is fixed inside the through-hole by projecting both ends from the through-hole. The protruding end portion functions as a connecting portion.
【００１３】この角度自在継ぎ手においても、請求項１
の角度自在継ぎ手と同様の作用があるので、角度変化の
動きに制限が無く連結対象材を連結でき、しかも加工及
び組立を容易にできるのでコストの低廉化が図れる。[0013] Also in this angle universal joint, claim 1
Has the same action as the angle-free joint, the movement of the angle change is not restricted, and the materials to be connected can be connected, and the processing and assembly can be facilitated, so that the cost can be reduced.
【００１４】本発明の請求項３の角度自在継ぎ手は、弾
性螺旋ばねの中間部がその両端部よりも拡大されたもの
であって、その両端部が連結部として機能するようにな
っていることを特徴とする。According to a third aspect of the present invention, the intermediate portion of the elastic helical spring is larger than both end portions thereof, and both end portions function as connecting portions. It is characterized by.
【００１５】この角度自在継ぎ手においても、請求項１
の角度自在継ぎ手と同様の作用があるので、角度変化の
動きに制限が無く連結対象材を連結でき、しかも加工を
容易にできるのでコストの低廉化が図れる。[0015] Also in this angle universal joint, claim 1
Has the same effect as the angle universal joint, the movement of the angle change is not restricted, and the materials to be connected can be connected, and the processing can be facilitated, so that the cost can be reduced.
【００１６】本発明の請求項４の連結構造は、請求項１
乃至３のいずれかに記載の角度自在継ぎ手と、その角度
自在継ぎ手に連結される棒状のものであって、少なくと
も前記連結部に連結される被連結部が管状に形成されて
いるとともにその管状被連結部の内部に弾性螺旋ばねの
連結部が挿入されている連結対象材とを具備することを
特徴とする。The connecting structure according to claim 4 of the present invention is as defined in claim 1.
And a rod-like member connected to the angle-free joint, wherein at least a connected portion connected to the connection portion is formed in a tubular shape, and A connection member into which the connection portion of the elastic helical spring is inserted inside the connection portion.
【００１７】この連結構造にあっては、角度自在継ぎ手
の連結部が弾性螺旋ばねからなるので、どの方向にでも
任意の角度に曲がるため、角度変化の動きに制限が無く
連結対象材を連結でき、連結作業性が向上することとな
る。In this connection structure, since the connection portion of the angle adjustable joint is formed of an elastic helical spring, it can bend at an arbitrary angle in any direction, so that there is no restriction on the movement of the angle change and the connection target material can be connected. Thus, the connection workability is improved.
【００１８】本発明の請求項５の連結構造は、前記弾性
螺旋ばねが断面円形に形成され、前記連結対象材の管状
被連結部の内部に連結部が螺入される螺旋溝が形成され
ていることを特徴とする。In the connecting structure according to a fifth aspect of the present invention, the elastic helical spring is formed in a circular cross section, and a helical groove into which the connecting portion is screwed is formed inside the tubular connected portion of the material to be connected. It is characterized by being.
【００１９】この連結構造にあっては、螺旋溝に連結部
を螺入することで容易に連結対象材と角度自在継ぎ手と
の連結が可能となり、加えて、螺旋溝の内側に突出した
山部が連結部の抜けを防止する。In this connection structure, the connection portion is easily screwed into the spiral groove so that the material to be connected can be easily connected to the angle-free joint. In addition, the ridge portion protruding inside the spiral groove is provided. Prevents the connecting portion from coming off.
【００２０】本発明の請求項６の連結構造は、請求項１
乃至３のいずれかに記載の角度自在継ぎ手と、その角度
自在継ぎ手に連結される棒状のものであって、少なくと
も前記連結部に連結される被連結部が管状に形成されて
いるとともにその管状被連結部の内部に連結部が挿入さ
れている連結対象材とを具備し、上記連結部の各々が断
面円形に形成されているとともに螺旋方向が逆向きに形
成され、上記連結対象材の管状被連結部の内部に角連結
部が螺入される螺旋溝が形成されていることを特徴とす
る。[0020] The connecting structure of claim 6 of the present invention is claim 1.
And a rod-like member connected to the angle-free joint, wherein at least a connected portion connected to the connection portion is formed in a tubular shape, and A connection member having a connection portion inserted thereinto, wherein each of the connection portions is formed in a circular cross section and the helical direction is formed in the opposite direction, and a tubular cover of the connection target material is provided. A spiral groove into which the corner connecting portion is screwed is formed inside the connecting portion.
【００２１】この連結構造にあっては、角度自在継ぎ手
における両側の連結部の螺旋方向が逆向きであり、か
つ、２つの連結対象材に設けた螺旋溝も両連結部の螺旋
方向に対応したものであるので、角度自在継ぎ手を回転
させると、両方の連結対象材を同時に連結させることが
可能になり、作業性が大幅に向上する。In this connection structure, the helical directions of the connecting portions on both sides of the angle-free joint are opposite to each other, and the helical grooves provided in the two materials to be connected also correspond to the helical directions of the two connecting portions. Therefore, when the universal joint is rotated, it is possible to simultaneously connect both members to be connected, thereby greatly improving workability.
【００２２】本発明の請求項７の角度自在継ぎ手は、連
結対象材に設けられた管状被連結部の内部に端部の連結
部が圧縮変形により挿入されるものであって、棒状の弾
性材料からなることを特徴とする。According to a seventh aspect of the present invention, there is provided the angle-adjustable joint, wherein the connecting portion at the end is inserted into the tubular connected portion provided on the material to be connected by compression deformation, and the rod-shaped elastic material is provided. It is characterized by consisting of.
【００２３】この角度自在継ぎ手にあっては、棒状の弾
性材料により構成されているため、どの方向にでも任意
の角度に曲がるため、角度変化の動きに制限が無く連結
対象材を連結でき、しかも成形（加工）を容易にでき、
かつ組立を不要にできるのでコストの低廉化が図れる。[0023] In this angle-free joint, since it is made of a rod-shaped elastic material, it can bend at any angle in any direction, so that there is no restriction on the movement of the angle change, and the materials to be connected can be connected. Molding (processing) can be facilitated,
In addition, assembling can be omitted, so that cost can be reduced.
【００２４】本発明の請求項８の連結構造は、請求項７
に記載の角度自在継ぎ手と、角度自在継ぎ手の両端部の
連結部が内部に挿入された管状被連結部を両端部に有す
る棒状の連結対象材とを具備することを特徴とする。The connecting structure according to claim 8 of the present invention is based on claim 7.
And a rod-shaped connection target material having, at both ends, a tubular connected portion into which connection portions at both ends of the angle free joint are inserted.
【００２５】この連結構造にあっては、角度自在継ぎ手
が弾性材料からなるので、どの方向にでも任意の角度に
曲がるため、角度変化の動きに制限が無く連結対象材を
連結でき、連結作業性が向上することとなる。In this connection structure, since the angle-free joint is made of an elastic material, it can bend at any angle in any direction, so that there is no restriction on the movement of the angle change, and the materials to be connected can be connected. Will be improved.
【００２６】[0026]
【発明の実施の形態】以下に、本発明の実施形態を図面
に基づき具体的に説明する。 （第１実施形態）図１は、第１実施形態に係る角度自在
継ぎ手を用いて、２つの連結対象材である手摺りを連結
した状態を示す正面断面図であり、図２はその角度自在
継ぎ手により連結された２つの手摺りを相互に傾けて設
置した状態を示す正面図である。Embodiments of the present invention will be specifically described below with reference to the drawings. (First Embodiment) FIG. 1 is a front sectional view showing a state in which two handrails, which are objects to be connected, are connected using an angle-free joint according to a first embodiment, and FIG. It is a front view showing the state where two handrails connected by the joint were installed inclining to each other.
【００２７】この連結構造は、２つの手摺り１０、１１
を角度自在継ぎ手１により連結した後に、２つの手摺り
１０、１１を所定の角度となるように傾けている。This connecting structure has two handrails 10, 11
After being connected by the angle free joint 1, the two handrails 10 and 11 are inclined so as to have a predetermined angle.
【００２８】上記角度自在継ぎ手１は、ブラケット２に
２つの管状取付部３ａ、３ｂが形成され、管状取付部３
ａの内部に断面円形をした弾性螺旋ばね４の一端部４ａ
が他端部４ｂを管状取付部３ａから突出させて固設され
ている。また、管状取付部３ｂの内部に断面円形をした
弾性螺旋ばね５の一端部５ａが他端部５ｂを管状取付部
３ｂから突出させて固設され、それら突出した他端部４
ｂ、５ｂが連結部として機能する。なお、管状取付部３
ａ、３ｂと弾性螺旋ばね４との固設は、両者の材質に応
じて、例えば溶接や接着等により行われる。In the angle adjustable joint 1, two tubular mounting portions 3 a and 3 b are formed on a bracket 2, and the tubular mounting portion 3
a of the elastic helical spring 4 having a circular cross section inside
Is fixedly provided with the other end 4b protruding from the tubular mounting portion 3a. One end 5a of the elastic helical spring 5 having a circular cross section is fixed inside the tubular mounting portion 3b with the other end 5b projecting from the tubular mounting portion 3b.
b and 5b function as connecting parts. In addition, the tubular mounting part 3
The fixing of the elastic helical springs 4a and 3b is performed by, for example, welding or bonding, depending on the material of both.
【００２９】一方、手摺り１０、１１は、共に同一の断
面形状で、全長にわたり中空となった丸パイプ材からな
り、両端部（一端側のみ表れている）１０ａ、１１ａが
被連結部となっていて、その内面には螺旋溝１０ｂ、１
１ｂが形成されている。この螺旋溝１０ｂ、１１ｂは、
上記連結部（他端部４ｂ、５ｂ）が螺入されるように形
成されている。具体的には、螺旋溝１０ｂ、１１ｂの形
状は、弾性螺旋ばね４、５の外形と同一であり、螺旋溝
１０ｂ、１１ｂの各部の軸心からの距離が、弾性螺旋ば
ね４、５の外形各部の軸心からの距離にほぼ一致させて
いる。例えば、螺旋溝１０ｂ、１１ｂの谷部の軸心から
の距離は弾性螺旋ばね４、５の外形山部の軸心からの距
離にほぼ一致し、また、螺旋溝１０ｂ、１１ｂの山部の
軸心からの距離は弾性螺旋ばね４、５の外形谷部の軸心
からの距離にほぼ一致させている。On the other hand, the handrails 10 and 11 have the same cross-sectional shape and are made of a round pipe material that is hollow over the entire length, and both ends (only one end is shown) 10a and 11a are connected parts. Helical grooves 10b, 1
1b is formed. The spiral grooves 10b and 11b are
The connecting portion (the other end 4b, 5b) is formed so as to be screwed therein. Specifically, the shape of the spiral grooves 10b and 11b is the same as the outer shape of the elastic spiral springs 4 and 5, and the distance of each part of the spiral grooves 10b and 11b from the axis is the outer shape of the elastic spiral springs 4 and 5. The distance from the axis of each part is almost the same. For example, the distance from the axis of the valleys of the spiral grooves 10b, 11b substantially coincides with the distance from the axis of the external ridges of the elastic spiral springs 4, 5, and the axis of the ridges of the spiral grooves 10b, 11b. The distance from the center is approximately equal to the distance from the axis of the outer valleys of the elastic helical springs 4,5.
【００３０】角度自在継ぎ手１を用いた手摺り１０、１
１の連結作業は、手摺り１０の管状被連結部（端部）１
０ａの内部に弾性螺旋ばね４の連結部である他端部４ｂ
を螺入により挿入し、手摺り１１の管状被連結部（端
部）１１ａの内部に弾性螺旋ばね５の連結部である他端
部５ｂを螺入により挿入することで行われる。Handrails 10 and 1 using the angle joint 1
The connecting operation 1 is performed by connecting a tubular connected portion (end portion) 1 of the handrail 10.
0a, the other end 4b which is a connecting portion of the elastic spiral spring 4
Is inserted by screwing, and the other end 5b, which is the connecting portion of the elastic spiral spring 5, is inserted into the tubular connected portion (end) 11a of the handrail 11 by screwing.
【００３１】その後、連結された２つの手摺り１０、１
１の一方１０（または１１）を階段等の所定箇所に固定
し、その後に他方の手摺り１１（または１０）に、一方
の手摺りに対して所定角度で傾くように力を加え（図２
参照）、他方の手摺り１１（または１０）を所定箇所に
固定する。このとき、弾性螺旋ばね４、５の一部には、
湾曲部４ｃ、５ｃが発生することになる。なお、弾性螺
旋ばね４、５の曲がり代が不足する場合は、角度自在継
ぎ手１と手摺り１０または１１との間隔Ｌ１、Ｌ２を、
例えば手摺り１０または１１を所望方向に回転して調整
すればよい（図１参照）。Thereafter, the two handrails 10 and 1 are connected.
One 10 (or 11) is fixed to a predetermined place such as a stair, and then a force is applied to the other handrail 11 (or 10) so as to be inclined at a predetermined angle with respect to one handrail (FIG. 2).
Reference), and fix the other handrail 11 (or 10) at a predetermined location. At this time, some of the elastic helical springs 4 and 5 include:
The curved portions 4c and 5c are generated. When the bend allowance of the elastic helical springs 4 and 5 is insufficient, the distances L1 and L2 between the angle-free joint 1 and the handrail 10 or 11 are set as follows.
For example, the handrail 10 or 11 may be rotated and adjusted in a desired direction (see FIG. 1).
【００３２】第１実施形態の角度自在継ぎ手１にあって
は、角度自在継ぎ手１の連結部が弾性螺旋ばね４、５か
らなるので、どの方向にでも任意の角度に曲がるため、
角度変化の動きに制限が無く手摺り１０、１１に連結で
き、しかも加工及び組立を容易にできるので、コストの
低廉化が図れる。また、第１実施形態の連結構造にあっ
ては、上述したように角度自在継ぎ手１の連結部が弾性
螺旋ばね４、５からなり、どの方向にでも任意の角度に
曲がるため、角度変化の動きに制限が無く手摺り１０、
１１を連結できるので、連結作業性を向上させ得る。ま
た、螺旋溝１０ｂ、１１ｂの山部の存在により、角度自
在継ぎ手１が容易に抜けることが防止される。In the angle universal joint 1 of the first embodiment, since the connecting portion of the angle universal joint 1 is formed by the elastic helical springs 4 and 5, it can be bent at any angle in any direction.
The movement of the angle change is not limited and can be connected to the handrails 10 and 11, and the processing and assembly can be facilitated, so that the cost can be reduced. In the connection structure of the first embodiment, as described above, the connection portion of the angle-free joint 1 is made of the elastic helical springs 4 and 5 and bends at any angle in any direction. There are no restrictions on handrails 10,
11 can be connected, so that the connection workability can be improved. In addition, the presence of the ridges of the spiral grooves 10b and 11b prevents the angle free joint 1 from easily coming off.
【００３３】なお、第１実施形態の角度自在継ぎ手１と
してブラケット２に２つの管状取付部３ａ、３ｂを形成
しているが、本発明はこれに限らず、図３に示すよう
に、貫通孔２ａ′を有するブラケット２′に弾性螺旋ば
ね６の途中６ａを、両端部６ｂ、６ｃが貫通孔２ａ′よ
り突出するように、例えば溶接や接着等により固設した
角度自在継ぎ手１′としてもよい。この角度自在継ぎ手
１′においても、第１実施形態の角度自在継ぎ手と同様
な効果が得られることは勿論であり、またこの角度自在
継ぎ手を用いた連結構造においても、第１実施形態の連
結構造と同様の効果が得られることは勿論である。Although the two tubular mounting portions 3a and 3b are formed on the bracket 2 as the angle adjustable joint 1 of the first embodiment, the present invention is not limited to this, and as shown in FIG. The midway 6a of the elastic helical spring 6 may be formed as an angled joint 1 'fixed to the bracket 2' having the 2a 'so that both ends 6b and 6c protrude from the through hole 2a' by, for example, welding or bonding. . The same effect as that of the angle universal joint of the first embodiment can be obtained with the angle universal joint 1 ', and the connection structure using the angle universal joint of the first embodiment can also be obtained. Needless to say, the same effect as described above can be obtained.
【００３４】また、第１実施形態では角度自在継ぎ手１
のブラケット２に弾性螺旋ばね４、５（図１参照）を、
螺旋方向が同一方向となるように取り付けるようにして
いるが、本発明はこれに限らず、図４に示すように逆方
向にしてもよい。具体的には、弾性螺旋ばね４に対して
弾性螺旋ばね５′が逆方向に巻かれ、かつ、螺旋溝１０
ｂに対して螺旋溝１１ｂ′が逆方向に形成されている角
度自在継ぎ手１′を用いることができる。この角度自在
継ぎ手１′を使用する場合には、この角度自在継ぎ手
１′を一方向に回転させると、２つの手摺り１０、１１
を同時に連結できるため、極めて作業性が向上する。 （第２実施形態）図５は、第２実施形態に係る角度自在
継ぎ手を用いて、２つの連結対象材である手摺りを連結
した状態を示す正面断面図であり、図６はその角度自在
継ぎ手により連結された２つの手摺りを相互に傾けて設
置した状態を示す正面断面図である。In the first embodiment, the angle joint 1
Elastic spiral springs 4 and 5 (see FIG. 1)
Although the helical directions are mounted so as to be in the same direction, the present invention is not limited to this, and the helical directions may be reversed as shown in FIG. Specifically, the elastic spiral spring 5 ′ is wound in the opposite direction to the elastic spiral spring 4, and
An angle-free joint 1 'in which a spiral groove 11b' is formed in the opposite direction to b can be used. When the angle universal joint 1 'is used, when the angle universal joint 1' is rotated in one direction, the two handrails 10, 11
Can be connected at the same time, so that workability is greatly improved. (Second Embodiment) FIG. 5 is a front cross-sectional view showing a state in which two handrails, which are objects to be connected, are connected using an angle-free joint according to a second embodiment, and FIG. It is a front sectional view showing the state where two handrails connected by the joint were inclined and installed.
【００３５】この連結構造は、２つの手摺り３０、３１
を角度自在継ぎ手２１により連結した後に、２つの手摺
り３０、３１を所定の角度となるように傾けている。This connecting structure has two handrails 30, 31.
Are connected by the angle adjustable joint 21, and the two handrails 30 and 31 are inclined so as to have a predetermined angle.
【００３６】上記角度自在継ぎ手２１は、断面が矩形
状、例えば正方形状をした弾性ばね２２を螺旋状に巻回
したものの両端部を加工したものからなり、中央部２２
ａが両端部２２ｂ、２２ｃよりも拡大されたものとなっ
ている。具体的には、中央部２２ａと両端部２２ｂ、２
２ｃとは同心状であり、両端部２２ｂと２２ｃの外径は
共に同一寸法で、かつ中央部２２ａの外径が両端部２２
ｂ、２２ｃの外径よりも長い。また、両端部２２ｂ、２
２ｃは、連結部として機能するようになっている。The angle adjustable joint 21 is formed by spirally winding an elastic spring 22 having a rectangular section, for example, a square section, and processing both ends of the elastic spring 22.
a is larger than both ends 22b and 22c. Specifically, the central portion 22a and both end portions 22b, 2
2c is concentric, the outer diameters of both ends 22b and 22c are the same, and the outer diameter of the central portion 22a is
b, 22c are longer than the outer diameter. Also, both ends 22b, 2
2c functions as a connecting portion.
【００３７】一方、手摺り３０と３１とは、共に同一の
断面形状で、全長にわたり中空となった丸パイプ材から
なり、両端部（一端側のみ表れている）３０ａ、３１ａ
が被連結部となっていて、その内面は平滑面となってい
る。両端部３０ａ、３１ａの内径は、端部２２ｂ、２２
ｃの外径とほぼ同一とされている。なお、中央部２２ａ
の外面までの半径と両端部２２ｂ、２２ｃの外面までの
半径との寸法差は、手摺り３０、３１の厚みにほぼ調整
されている。On the other hand, the handrails 30 and 31 are made of a round pipe material having the same cross-sectional shape and having a hollow shape over the entire length, and have both ends (only one end is shown) 30a, 31a.
Are connected portions, and the inner surface thereof is a smooth surface. The inner diameter of both ends 30a, 31a is
c is almost the same as the outer diameter. The central part 22a
The dimensional difference between the radius up to the outer surface and the radius up to the outer surface of both ends 22b and 22c is substantially adjusted to the thickness of the handrails 30 and 31.
【００３８】角度自在継ぎ手２１を用いた手摺り３０、
３１の連結作業は、手摺り３０の管状被連結部（端部）
３０ａの内部に端部２２ｂを挿入し固定する。また、手
摺り１１の管状被連結部（端部）３１ａの内部に端部２
２ｃを挿入し固定する。これらの固定は、例えば両者の
材質に応じて溶接や接着等により行われる。A handrail 30 using the angled joint 21;
The connecting operation of 31 is performed by connecting the tubular hand-held portion (end portion) of the handrail 30.
The end 22b is inserted and fixed inside 30a. Also, the end 2 is provided inside the tubular connected portion (end) 31 a of the handrail 11.
2c is inserted and fixed. These fixings are performed by, for example, welding or bonding according to the material of both.
【００３９】その後、連結された２つの手摺り３０、３
１の一方３０（または３１）を階段等の所定箇所に固定
し、その後に他方の手摺り３１（または３０）に、一方
の手摺り３０（または３１）に対して所定角度で傾くよ
うに力を加え（図６参照）、他方の手摺り３１（または
３０）を所定箇所に固定する。このとき、角度自在継ぎ
手２１の中央部２２ａに湾曲部２２ｄが形成される。Thereafter, the two handrails 30 and 3 are connected.
One 30 (or 31) is fixed to a predetermined place such as a staircase, and then a force is applied to the other handrail 31 (or 30) so as to be inclined at a predetermined angle with respect to the one handrail 30 (or 31). (See FIG. 6), and fix the other handrail 31 (or 30) at a predetermined position. At this time, a curved portion 22d is formed in the central portion 22a of the angle-free joint 21.
【００４０】第２実施形態の角度自在継ぎ手２１にあっ
ては、角度自在継ぎ手２１が弾性ばね２２を螺旋状に巻
回したものからなるので、どの方向にでも任意の角度に
曲がるため、角度変化の動きに制限が無く手摺り３０、
３１に連結でき、しかも加工を容易にできるので、コス
トの低廉化が図れる。また、第２実施形態の連結構造に
あっては、上述したように角度自在継ぎ手２１がどの方
向にでも任意の角度に曲がるため、角度変化の動きに制
限が無く手摺り３０、３１を連結できるので、連結作業
性を向上させ得る。In the angle universal joint 21 of the second embodiment, since the angle universal joint 21 is formed by spirally winding an elastic spring 22, it can be bent at any angle in any direction. There are no restrictions on the movement of the handrail 30,
31 and the processing can be facilitated, so that the cost can be reduced. Further, in the connection structure of the second embodiment, as described above, since the angle-free joint 21 bends at an arbitrary angle in any direction, the handrails 30 and 31 can be connected without any limitation on the movement of the angle change. Therefore, the connection workability can be improved.
【００４１】なお、第２実施形態の角度自在継ぎ手にお
ける連結部の断面形状と、手摺りの被連結部の断面形状
とを円形にしているが、本発明はこれに限らず、矩形状
や、三角形、星形などの他の任意の形状にすることもで
きる。 （第３実施形態）図７は、第３実施形態に係る角度自在
継ぎ手を用いて、２つの連結対象材である手摺りを連結
した状態を示す正面断面図であり、図８はその角度自在
継ぎ手により連結された２つの手摺りを相互に傾けて設
置した状態を示す正面図である。Although the cross-sectional shape of the connecting portion and the cross-sectional shape of the connected portion of the handrail are circular in the second embodiment, the present invention is not limited to this. Any other shape, such as a triangle, star, etc., can also be used. (Third Embodiment) FIG. 7 is a front sectional view showing a state where two handrails to be connected are connected by using an angle adjustable joint according to a third embodiment, and FIG. It is a front view showing the state where two handrails connected by the joint were installed inclining to each other.
【００４２】この連結構造は、２つの手摺り５０、５１
を角度自在継ぎ手４１により連結した後に、２つの手摺
り５０、５１を所定の角度となるように傾けている。This connecting structure has two handrails 50, 51.
Are connected by an angled joint 41, the two handrails 50 and 51 are inclined so as to have a predetermined angle.
【００４３】この角度自在継ぎ手４１は、例えば比較的
硬質のゴムからなる丸棒状のものであり、外表面には全
長にわたり凹凸が形成され、その両端部４１ａ、４１ｂ
は、連結部として機能する。The angled joint 41 is, for example, a round bar made of relatively hard rubber, and has an outer surface formed with irregularities over its entire length.
Functions as a connecting portion.
【００４４】一方、手摺り５０と５１とは、共に同一の
断面形状で、全長にわたり中空となった丸パイプ材から
なり、両端部（一端側のみ表れている）５０ａ、５１ａ
が被連結部となっていて、それらの内面には凹凸が形成
されている。なお、手摺り５０、５１の外径は、角度自
在継ぎ手４１の外径とほぼ一致する寸法としている。On the other hand, the handrails 50 and 51 are made of a round pipe material having the same cross-sectional shape and hollow over the entire length, and have both ends (only one end is shown) 50a, 51a.
Are connected portions, and irregularities are formed on their inner surfaces. Note that the outer diameter of the handrails 50 and 51 is set to a size that substantially matches the outer diameter of the angled universal joint 41.
【００４５】角度自在継ぎ手４１を用いた手摺り５０、
５１の連結作業は、手摺り５０の管状被連結部（端部）
５０ａの内部に端部４１ａを圧縮変形させて挿入、例え
ば接着等により固定する。また、手摺り５１の管状被連
結部（端部）５１ａの内部に端部４１ｂを圧縮変形させ
て挿入し、例えば接着等により固定する。このとき、上
述したように、手摺り５０、５１の外径が角度自在継ぎ
手４１の外径とほぼ一致する寸法に調整しているので、
連結された手摺り５０と５１との間を凹凸の無い状態に
することができる。なお、角度自在継ぎ手４１の外表面
には形成した凹凸が、手摺り５０と５１の端部５０ａ、
５１ａの内面に形成した凹凸に一致するようにして固定
するのが、抜け防止を向上させる点で好ましい。A handrail 50 using an angle-free joint 41,
The connecting operation of 51 is performed by connecting the tubular hand-held portion of the handrail 50 (end portion).
The end 41a is compressed and deformed into the inside of 50a and inserted, for example, fixed by bonding or the like. The end 41b is compressed and deformed and inserted into the tubular connected portion (end) 51a of the handrail 51, and is fixed by, for example, bonding. At this time, as described above, since the outer diameters of the handrails 50 and 51 are adjusted to dimensions substantially matching with the outer diameter of the angled universal joint 41,
The space between the connected handrails 50 and 51 can be made to have no irregularities. In addition, the unevenness formed on the outer surface of the angle universal joint 41 is the end portions 50a of the handrails 50 and 51,
It is preferable that the fixing is performed so as to match the irregularities formed on the inner surface of the inner surface 51a in order to improve the prevention of detachment.
【００４６】その後、連結された２つの手摺り５０、５
１の一方５０（または５１）を階段等の所定箇所に固定
し、その後に他方の手摺り５１（または５０）に、一方
の手摺り５０（または５１）に対して所定角度で傾くよ
うに力を加え（図８参照）、他方の手摺り５１（または
５０）を所定箇所に固定する。このとき、角度自在継ぎ
手４１には、湾曲部４１ｃが形成される。Thereafter, the two handrails 50, 5
One 50 (or 51) is fixed to a predetermined location such as a stair, and then a force is applied to the other handrail 51 (or 50) so as to be inclined at a predetermined angle with respect to the one handrail 50 (or 51). (See FIG. 8), and the other handrail 51 (or 50) is fixed at a predetermined position. At this time, the curved portion 41c is formed in the angle-free joint 41.
【００４７】第３実施形態の角度自在継ぎ手４１にあっ
ては、ゴムにより構成されているため、どの方向にでも
任意の角度に曲がるため、角度変化の動きに制限が無く
手摺り５０、５１を連結でき、しかも成形を容易にで
き、かつ組立を不要にできるのでコストの低廉化が図れ
る。更には、形状を自由に定めることもできる。また、
この連結構造にあっては、角度自在継ぎ手４１がゴムか
らなるので、どの方向にでも任意の角度に曲がるため、
角度変化の動きに制限が無く手摺り５０、５１を連結で
き、連結作業性を向上させることが可能になる。Since the angle adjustable joint 41 of the third embodiment is made of rubber, it bends to an arbitrary angle in any direction, so that the handrails 50 and 51 are not restricted in the angle change movement. The coupling can be performed, the molding can be facilitated, and the assembling can be omitted, so that the cost can be reduced. Further, the shape can be freely determined. Also,
In this connection structure, since the angle adjustable joint 41 is made of rubber, it can bend at any angle in any direction.
The handrails 50 and 51 can be connected without any limitation on the movement of the angle change, and the connection workability can be improved.
【００４８】なお、第３実施形態の角度自在継ぎ手４１
の弾性材料にゴムを使用しているが、本発明はこれに限
らず、他の弾性を有する樹脂等の高分子材料などを使用
してもよいことは勿論である。It should be noted that the angle joint 41 according to the third embodiment is used.
Although rubber is used as the elastic material, the present invention is not limited to this, and it is a matter of course that a polymer material such as another resin having elasticity may be used.
【００４９】また、第３実施形態の角度自在継ぎ手にお
ける螺旋弾性ばねの連結部の断面形状と、手摺りの被連
結部の断面形状とを丸形にしているが、本発明はこれに
限らず、矩形状や、三角形、星形などの他の形状にする
こともできる。In the third embodiment, the cross-sectional shape of the connecting portion of the spiral elastic spring and the cross-sectional shape of the connected portion of the handrail in the angled universal joint are round, but the present invention is not limited to this. , Other shapes such as a rectangle, a triangle, and a star.
【００５０】また、上述した第１〜第３実施形態では角
度自在継ぎ手により手摺りを連結した後に、階段等の所
定位置に手摺りを取付けるようにしているが、本発明は
これに限らず、階段等の所定位置に一方の手摺りを取付
けた後に角度自在継ぎ手を連結し、その角度自在継ぎ手
に他方の手摺りを取り付けるようにする場合にも同様に
適用することができる。In the above-described first to third embodiments, the handrail is attached to a predetermined position, such as a stair, after the handrail is connected by an angle joint. However, the present invention is not limited to this. The present invention can be similarly applied to a case where one handrail is attached to a predetermined position such as a stair, and then the angle free joint is connected, and the other handrail is attached to the angle free joint.
【００５１】また、上述した第１〜第３実施形態では連
結対象材としての手摺りに、全長にわたり中空となった
パイプ材を用いているが、本発明はこれに限らず、連結
される端部である被連結部が管状に形成され、中間部分
が中実の棒状をした連結対象材に対しても適用すること
ができる。In the above-described first to third embodiments, the handrail as a connection target material is a pipe material that is hollow over the entire length. However, the present invention is not limited to this. The present invention can also be applied to a connection target material in which a connected portion, which is a portion, is formed in a tubular shape and an intermediate portion has a solid rod shape.
【００５２】また、上述した第１〜第３実施形態では角
度自在継ぎ手により手摺りを連結する場合を例に挙げて
説明しているが、本発明はこれに限らず、角度自在継ぎ
手により柵や他の連結対象材を連結する場合にも同様に
して適用することができる。In the above-described first to third embodiments, the case where the handrails are connected by the angle-free joint is described as an example. However, the present invention is not limited to this, and the fence or the fence is formed by the angle-free joint. The same can be applied to the case of connecting other connection target materials.
【００５３】[0053]
【発明の効果】以上詳述したように、本発明の角度自在
継ぎ手による場合には、連結部に各々連結対象材が連結
されるが、その連結部が弾性螺旋ばねや弾性材料からな
るので、どの方向にでも任意の角度に曲がるため、角度
変化の動きに制限が無く連結対象材を連結でき、また加
工等が容易であるのでコストの低廉化を図ることができ
る。また、本発明の連結構造による場合には、角度自在
継ぎ手がどの方向にでも任意の角度に曲がるため、角度
変化の動きに制限が無く連結対象材を連結でき、連結作
業性を向上させることが可能になる。As described in detail above, in the case of using the angle adjustable joint according to the present invention, the connection target members are connected to the connection portions, respectively. Since the connection portions are made of an elastic spiral spring or an elastic material, Since it can bend to an arbitrary angle in any direction, there is no restriction on the movement of the angle change, and the connection target materials can be connected. Further, since the processing and the like are easy, the cost can be reduced. Further, in the case of the connection structure of the present invention, since the angle-free joint bends at any angle in any direction, there is no restriction on the movement of the angle change, and the connection target materials can be connected, and the connection workability can be improved. Will be possible.
【図１】第１実施形態に係る角度自在継ぎ手を用いて、
２つの連結対象材である手摺りを連結した状態を示す正
面断面図である。FIG. 1 is a perspective view of an angle adjustable joint according to a first embodiment;
It is a front sectional view showing the state where the handrail which is two connection subject materials was connected.
【図２】第１実施形態に係る角度自在継ぎ手により連結
された２つの手摺りを相互に傾けて設置した状態を示す
正面図である。FIG. 2 is a front view showing a state in which two handrails connected by an angle-free joint according to the first embodiment are installed so as to be mutually inclined.
【図３】第１実施形態に係る他の角度自在継ぎ手を用い
て、２つの連結対象材である手摺りを連結した状態を示
す正面断面図である。FIG. 3 is a front cross-sectional view showing a state where two handrails, which are objects to be connected, are connected using another angle-free joint according to the first embodiment.
【図４】第１実施形態に係る更に他の角度自在継ぎ手を
用いて、２つの連結対象材である手摺りを連結した状態
を示す正面断面図である。FIG. 4 is a front cross-sectional view showing a state in which two handrails, which are objects to be connected, are connected using still another angle-free joint according to the first embodiment.
【図５】第２実施形態に係る角度自在継ぎ手を用いて、
２つの連結対象材である手摺りを連結した状態を示す正
面断面図である。FIG. 5 shows the use of the angle universal joint according to the second embodiment;
It is a front sectional view showing the state where the handrail which is two connection subject materials was connected.
【図６】第２実施形態に係る角度自在継ぎ手により連結
された２つの手摺りを相互に傾けて設置した状態を示す
正面断面図である。FIG. 6 is a front sectional view showing a state in which two handrails connected by an angle-free joint according to a second embodiment are installed so as to be mutually inclined.
【図７】第３実施形態に係る角度自在継ぎ手を用いて、
２つの連結対象材である手摺りを連結した状態を示す正
面断面図である。FIG. 7 shows the use of the angle adjustable joint according to the third embodiment,
It is a front sectional view showing the state where the handrail which is two connection subject materials was connected.
【図８】第３実施形態に係る角度自在継ぎ手により連結
された２つの手摺りを相互に傾けて設置した状態を示す
正面図である。FIG. 8 is a front view showing a state in which two handrails connected by an angle-free joint according to a third embodiment are installed so as to be mutually inclined.
【図９】第１の従来の角度自在継ぎ手を示す正面断面図
である。FIG. 9 is a front sectional view showing a first conventional angle adjustable joint.
【図１０】第２の従来の角度自在継ぎ手を示す正面図で
ある。FIG. 10 is a front view showing a second conventional angle adjustable joint.
【図１１】第３の従来の角度自在継ぎ手を示す正面図で
ある。FIG. 11 is a front view showing a third conventional angle adjustable joint.
１、１′、２１、４１ 角度自在継ぎ手 １０、１１、３０、３１、５０、５１ 手摺り 1, 1 ', 21, 41 Angle joint 10, 11, 30, 31, 50, 51 Handrail
Claims (8)
れ、各管状取付部の内部に弾性螺旋ばねの一端部が他端
部を管状取付部から突出させて固設され、その突出端部
が連結部として機能するようになっていることを特徴と
する角度自在継ぎ手。1. A bracket is formed with two tubular mounting portions, and one end of an elastic helical spring is fixedly mounted inside each tubular mounting portion with the other end protruding from the tubular mounting portion, and the protruding end is formed. An angle-free joint characterized by functioning as a connecting portion.
の貫通取付孔の内部に弾性螺旋ばねの途中が、両端部を
貫通取付孔から突出させて固設され、その突出端部が連
結部として機能するようになっていることを特徴とする
角度自在継ぎ手。2. A through-hole is formed in the bracket, and the middle of the elastic helical spring is fixed inside the through-hole with both ends protruding from the through-hole, and the protruding end is used as a connecting portion. An angle-free joint characterized by functioning.
も拡大されたものであって、その両端部が連結部として
機能するようになっていることを特徴とする角度自在継
ぎ手。3. An angle-free joint according to claim 1, wherein an intermediate portion of the elastic helical spring is larger than both end portions thereof, and both end portions function as connecting portions.
自在継ぎ手と、その角度自在継ぎ手に連結される棒状の
ものであって、少なくとも前記連結部に連結される被連
結部が管状に形成されているとともにその管状被連結部
の内部に弾性螺旋ばねの連結部が挿入されている連結対
象材とを具備することを特徴とする連結構造。4. A joint according to claim 1, wherein the joint is a rod-shaped member connected to the joint, and at least a connected portion connected to the connecting portion has a tubular shape. A connection structure comprising: a connection target material formed and having a connection portion of an elastic helical spring inserted into the inside of the tubular connected portion.
れ、前記連結対象材の管状被連結部の内部に連結部が螺
入される螺旋溝が形成されていることを特徴とする請求
項４に記載の連結構造。5. The elastic helical spring is formed to have a circular cross section, and a helical groove into which a connecting portion is screwed is formed inside the tubular connected portion of the material to be connected. 3. The connection structure according to 1.
自在継ぎ手と、 その角度自在継ぎ手に連結される棒状のものであって、
少なくとも前記連結部に連結される被連結部が管状に形
成されているとともにその管状被連結部の内部に連結部
が挿入されている連結対象材とを具備し、 上記連結部の各々が断面円形に形成されているとともに
螺旋方向が逆向きに形成され、上記連結対象材の管状被
連結部の内部に角連結部が螺入される螺旋溝が形成され
ていることを特徴とする連結構造。6. An angle-free joint according to any one of claims 1 to 3, and a rod-shaped joint connected to the angle-free joint,
At least a connected portion connected to the connecting portion is formed in a tubular shape, and a connection target material having a connecting portion inserted inside the tubular connected portion, wherein each of the connecting portions is circular in cross section. And a spiral groove in which the angular connection portion is screwed into the tubular connection portion of the connection target material.
内部に端部の連結部が圧縮変形により挿入されるもので
あって、棒状の弾性材料からなることを特徴とする角度
自在継ぎ手。7. An angle-free joint, wherein a connecting portion at an end is inserted into a tubular connected portion provided on a material to be connected by compression deformation, and is made of a rod-shaped elastic material. .
状被連結部を両端部に有する棒状の連結対象材とを具備
することを特徴とする連結構造。8. An angle universal joint according to claim 7, and a rod-shaped object to be connected having at both ends a tubular connected part into which the connecting portions at both ends of the angle universal joint are inserted. Connection structure characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000125203A JP2001304284A (en) | 2000-04-26 | 2000-04-26 | Angle universal coupling and connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000125203A JP2001304284A (en) | 2000-04-26 | 2000-04-26 | Angle universal coupling and connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001304284A true JP2001304284A (en) | 2001-10-31 |
Family
ID=18635195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000125203A Pending JP2001304284A (en) | 2000-04-26 | 2000-04-26 | Angle universal coupling and connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001304284A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005336778A (en) * | 2004-05-25 | 2005-12-08 | Matsushita Electric Works Ltd | Handrail bracket |
| JP2007192014A (en) * | 2005-10-31 | 2007-08-02 | Ns Shokai:Kk | Universal joint and universal coupling devices such as handrail using the same |
| KR101175645B1 (en) | 2010-03-11 | 2012-08-21 | 주식회사 알엠앤에코 | Angle-variable connector for fence |
| WO2016133266A1 (en) * | 2015-02-16 | 2016-08-25 | (주)이코마린 | Marine propulsion device using reinforced coil power transfer body equipped with steering table |
| CN106763252A (en) * | 2015-11-23 | 2017-05-31 | 邓巍 | Torsion spring type shaft coupling |
| JP2020007838A (en) * | 2018-07-11 | 2020-01-16 | 有限会社大昌 | Fence for slope and installation method of fence for slope |
-
2000
- 2000-04-26 JP JP2000125203A patent/JP2001304284A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005336778A (en) * | 2004-05-25 | 2005-12-08 | Matsushita Electric Works Ltd | Handrail bracket |
| JP2007192014A (en) * | 2005-10-31 | 2007-08-02 | Ns Shokai:Kk | Universal joint and universal coupling devices such as handrail using the same |
| KR101175645B1 (en) | 2010-03-11 | 2012-08-21 | 주식회사 알엠앤에코 | Angle-variable connector for fence |
| WO2016133266A1 (en) * | 2015-02-16 | 2016-08-25 | (주)이코마린 | Marine propulsion device using reinforced coil power transfer body equipped with steering table |
| CN106763252A (en) * | 2015-11-23 | 2017-05-31 | 邓巍 | Torsion spring type shaft coupling |
| JP2020007838A (en) * | 2018-07-11 | 2020-01-16 | 有限会社大昌 | Fence for slope and installation method of fence for slope |
| JP7137982B2 (en) | 2018-07-11 | 2022-09-15 | 俊仁 岡本 | Installation method of fence for slope and fence for slope |
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