JPS5926102Y2 - shaft coupling - Google Patents
shaft couplingInfo
- Publication number
- JPS5926102Y2 JPS5926102Y2 JP13239877U JP13239877U JPS5926102Y2 JP S5926102 Y2 JPS5926102 Y2 JP S5926102Y2 JP 13239877 U JP13239877 U JP 13239877U JP 13239877 U JP13239877 U JP 13239877U JP S5926102 Y2 JPS5926102 Y2 JP S5926102Y2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- socket
- protrusions
- cylinder
- synthetic resin
- 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.)
- Expired
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Description
【考案の詳細な説明】
本考案は電子機器等で例えばロータリースイッチの軸を
継ぎ足す場合等に使用する軸継手に係るものである。[Detailed Description of the Invention] The present invention relates to a shaft coupling used in electronic equipment, for example, when adding a rotary switch shaft.
従来、電子機器等で例えばロータリースイッチを継ぎ足
す場合等には、第１図に示すスリブ型の継手Ａや第２図
に示すフック型の継手Ｂが使用されている。Conventionally, when adding, for example, a rotary switch to an electronic device or the like, a rib-type joint A shown in FIG. 1 and a hook-type joint B shown in FIG. 2 have been used.
これらは一般に合成樹脂によって造られているが、第１
図のスリーブ型継手Ａでは、構造が著しく簡単である反
面、結合すべき２つの軸の方向が１つの軸芯線上に一致
しない場合に使用できない欠点があり、また、第２図の
フック型継手Ｂでは、結合すべき２つの軸の方向が異な
る場合に支障なく使用できる反面、少なくとも３つの部
品を組合わせねばならず、構造が複雑で高価となる欠点
がある。These are generally made of synthetic resin, but the first
Although the sleeve type joint A shown in the figure has an extremely simple structure, it has the disadvantage that it cannot be used when the directions of the two shafts to be connected do not coincide with one axis center line. Although method B can be used without any problems when the two axes to be connected are in different directions, it has the disadvantage that at least three parts must be assembled, resulting in a complicated and expensive structure.
本考案は斯る従来の欠点を除去しようとするものである
。The present invention seeks to eliminate such conventional drawbacks.
以下、第３図乃至第５図に示す実施例について説明する
。The embodiment shown in FIGS. 3 to 5 will be described below.
第３図乃至第５図に示すものは、一方の筒１の端にボー
ル２を突設すると共に、該ボールの両側面に突子３，３
を突設し、また、他方の筒４の端に二叉状部５を突設す
ると共に該二叉状部５の双方に相対向して円孔６，６を
設けて、その二叉状部５と円孔６，６を以て上記ボール
２が回転可能に嵌合のソケット７とし、かつ円孔６，６
の両側に上記二叉状部の形成によって上記突子３，３が
筒方向に可動に係合される溝８，８を設け、ボール２を
ソケットに嵌合させると共にボールの突子３．３を溝８
，８に係合させたものである。The one shown in FIGS. 3 to 5 has a ball 2 protruding from the end of one cylinder 1, and protrusions 3, 3 on both sides of the ball.
In addition, a bifurcated portion 5 is protruded from the end of the other cylinder 4, and circular holes 6, 6 are provided opposite to each other in both of the bifurcated portions 5, so that the bifurcated portion The ball 2 is rotatably fitted into a socket 7 through the portion 5 and the circular holes 6, 6.
Grooves 8, 8 are provided on both sides of the ball 2, in which the protrusions 3, 3 are movably engaged in the cylindrical direction due to the formation of the forked portions, and the ball 2 is fitted into the socket, and the protrusions 3.3 of the ball are fitted into the socket. Groove 8
, 8.
一方の筒１とボール２と突子３，３とは、合成樹脂によ
り一体成形したものであり、また、他方の筒４と二叉状
部５とは、これも合成樹脂により一体成形したものであ
る。One tube 1, ball 2, and protrusions 3, 3 are integrally molded from synthetic resin, and the other tube 4 and forked portion 5 are also integrally molded from synthetic resin. It is.
本考案によれば、従来のフック型継手と同様に、結合す
べき２つの軸の方向が異なる場合にも、方の筒１と他方
の筒２で結合して支障なく使用でき、つまり、方向に自
在性があり、しかも、部品点数が２点でよく、構造が簡
単であり、その双方の組合わせも一方のボール２と他方
のソケット７において合成樹脂による適度な弾性変形を
利用してワンタッチで簡単にでき、従来のフック型継手
に比べはるかに安価となる。According to the present invention, even when the directions of the two shafts to be connected are different, as with the conventional hook-type joint, it can be used without any problem by connecting the cylinder 1 of the shaft with the cylinder 2 of the other. In addition, the structure is simple with only two parts required, and the combination of both can be done in one touch by utilizing the appropriate elastic deformation of the synthetic resin in the ball 2 on one side and the socket 7 on the other side. It is easy to use and is much cheaper than conventional hook-type fittings.
更に、ソケット７は、二叉状部５に形成すると共に、該
二叉状部に相対向して円孔６，６を設け、相手方のボー
ル２を、その二叉状部５へ挿入の上、円孔６，６へ回転
可能に嵌合して傑るので、ボール２はソケット７に十分
に支持されて容易に抜は出す、両部材間の十分な結合が
得られ、他に抜は止めのための部材等を一切必要とせず
、また、ボール２とソケット７との間の位置関係が常に
一定となって、常時最良の状態を確保でき、使用に取扱
いに頗る好都合である。Furthermore, the socket 7 is formed in a forked part 5 and has circular holes 6, 6 facing each other in the forked part, so that the ball 2 of the other party can be inserted into the forked part 5. Since the ball 2 is rotatably fitted into the circular holes 6 and 6, the ball 2 is sufficiently supported by the socket 7 and can be easily removed.A sufficient connection between both members is obtained, and there is no other way to remove the ball 2. There is no need for any stopping member, and the positional relationship between the ball 2 and the socket 7 is always constant, ensuring the best condition at all times, which is extremely convenient for use and handling.
第１図は従来の軸継手の一例を示す断面図、第２図は従
来の軸継手の他の例を示す斜視図、第３図は本考案の一
実施例を示す斜視図、第４図は同一部を截断した平面図
、第５図は同一部を截断した側面図である。
１・・・・・・一方の筒、２・・・・・・ボール、３・
・・・・・突子、４・・・・・・他方の筒、７・・・・
・・ソケット、８・・・・・・溝。Fig. 1 is a sectional view showing an example of a conventional shaft coupling, Fig. 2 is a perspective view showing another example of a conventional shaft coupling, Fig. 3 is a perspective view showing an embodiment of the present invention, and Fig. 4 5 is a plan view with the same part cut away, and FIG. 5 is a side view with the same part cut away. 1...One cylinder, 2...Ball, 3.
...Students, 4...Other tube, 7...
...Socket, 8...Groove.
Claims (1)
の両側面に突子３，３を突設して、これらの一方の筒１
、ボール２及び゛突子３，３を合成樹脂により一体成形
し、また、他方の筒４の端に二叉状部５を突設すると共
に、該二叉状部５の双方に相対向して円孔６，６を設け
て、その二叉状部５と円孔６，６を以て上記ボール２が
回転可能に嵌合のソケット７とし、かつ、該ソケットに
は円孔６，６の両側に上記二叉状部の形成によって上記
突子３，３が筒方向に可動に係合される溝８゜８を設け
、これらの他方の筒４及びソケット７を合成樹脂により
一体成形し、ボール２をソケットに嵌合させると同時に
該ボールの突子３，３を溝８．８に係合させたことを特
徴とする軸継手。A ball 2 is provided protrudingly at the end of one cylinder 1, and protrusions 3, 3 are protrusively provided on both sides of the ball.
, the ball 2 and the protrusions 3, 3 are integrally molded from synthetic resin, and a forked portion 5 is provided protruding from the end of the other tube 4, and both of the forked portions 5 are opposed to each other. A socket 7 is provided in which the ball 2 is rotatably fitted through the forked portion 5 and the circular holes 6, 6, and the socket has circular holes 6, 6 on both sides. A groove 8° 8 is provided in which the protrusions 3, 3 are movably engaged in the cylindrical direction by forming the forked portion, and the other cylinder 4 and the socket 7 are integrally molded from synthetic resin, and the ball 2 is fitted into the socket, and at the same time the protrusions 3, 3 of the ball are engaged with the groove 8.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13239877U JPS5926102Y2 (en) | 1977-09-30 | 1977-09-30 | shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13239877U JPS5926102Y2 (en) | 1977-09-30 | 1977-09-30 | shaft coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5458542U JPS5458542U (en) | 1979-04-23 |
| JPS5926102Y2 true JPS5926102Y2 (en) | 1984-07-30 |
Family
ID=29099890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13239877U Expired JPS5926102Y2 (en) | 1977-09-30 | 1977-09-30 | shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5926102Y2 (en) |
-
1977
- 1977-09-30 JP JP13239877U patent/JPS5926102Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5458542U (en) | 1979-04-23 |
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