JPS63152025U - - Google Patents
Info
- Publication number
- JPS63152025U JPS63152025U JP4372787U JP4372787U JPS63152025U JP S63152025 U JPS63152025 U JP S63152025U JP 4372787 U JP4372787 U JP 4372787U JP 4372787 U JP4372787 U JP 4372787U JP S63152025 U JPS63152025 U JP S63152025U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- ball
- outer diameter
- diameter part
- transmission means
- 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
- 230000005540 biological transmission Effects 0.000 claims 2
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
第１図はこの考案の一実施例によるシヤフトロ
ツク機構の断面図、第２図は第１図におけるスラ
イドシヤフトのスプリングピンを中心にしたスラ
イド部分の側面図、第３図は第１図における―
線による断面図、第４図はこの発明の一実施例
によるボール組立状態の詳細図、第５図はこの発
明の一実施例によるシヤフト挿入時のボールの動
きを示す局部断面図、第６図は従来のシヤフトロ
ツク機構の断面図、第７図は第６図における―
線による断面図である。
図において、１はスプラインシヤフト、２はシ
ヤフト、３はボール、４はスプリング、５はスラ
イドシヤフトである。なお、図中、同一符号は同
一、または相当部分を示す。
Fig. 1 is a sectional view of a shaft lock mechanism according to an embodiment of this invention, Fig. 2 is a side view of the slide portion of the slide shaft shown in Fig. 1, centering on the spring pin, and Fig. 3 is a -
4 is a detailed view of the assembled state of the ball according to an embodiment of the present invention; FIG. 5 is a local sectional view showing the movement of the ball when inserting the shaft according to an embodiment of the present invention; FIG. 6 is a sectional view of a conventional shaft lock mechanism, and FIG. 7 is a cross-sectional view of a conventional shaft lock mechanism, and FIG.
FIG. In the figure, 1 is a spline shaft, 2 is a shaft, 3 is a ball, 4 is a spring, and 5 is a slide shaft. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
トと、この第１のシヤフトの伝達手段に嵌合する
筒状の第２のシヤフトと、上記第２のシヤフトの
周方向に施された溝部に収納されたボールと、筒
状を有し、上記第２のシヤフトの外径部に挿入さ
れ、上記ボールにより係合し位置決めされるとと
もに、軸方向に移動可能な第３のシヤフトを備え
たシヤフト締結装置。 (2) 第２のシヤフトの外径部と、第３のシヤフ
トの内径部との間に設けられ、一端が第２のシヤ
フトに、他端が第３のシヤフトに当接するばねを
備えたことを特徴とする実用新案登録請求の範囲
第１項記載のシヤフト締結装置。[Claims for Utility Model Registration] (1) A first shaft having a transmission means on its outer diameter, a cylindrical second shaft that fits into the transmission means of the first shaft, and the first shaft. The ball is housed in a groove formed in the circumferential direction of the second shaft, and the ball has a cylindrical shape and is inserted into the outer diameter part of the second shaft, is engaged and positioned by the ball, and is positioned in the axial direction. A shaft fastening device comprising a third shaft movable to the third shaft. (2) A spring is provided between the outer diameter part of the second shaft and the inner diameter part of the third shaft, and has one end in contact with the second shaft and the other end in contact with the third shaft. A shaft fastening device according to claim 1 of the utility model registration claim, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4372787U JPS63152025U (en) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4372787U JPS63152025U (en) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152025U true JPS63152025U (en) | 1988-10-05 |
Family
ID=30860860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4372787U Pending JPS63152025U (en) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152025U (en) |
-
1987
- 1987-03-25 JP JP4372787U patent/JPS63152025U/ja active Pending
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