JPH0229323U - - Google Patents
Info
- Publication number
- JPH0229323U JPH0229323U JP10589088U JP10589088U JPH0229323U JP H0229323 U JPH0229323 U JP H0229323U JP 10589088 U JP10589088 U JP 10589088U JP 10589088 U JP10589088 U JP 10589088U JP H0229323 U JPH0229323 U JP H0229323U
- Authority
- JP
- Japan
- Prior art keywords
- hemispheres
- pair
- hemisphere
- combined
- spherical
- 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
- Pivots And Pivotal Connections (AREA)
Description
第１〜８図は本考案の玉型自在継手の実施例を
示しており、第１図は１対の半球体と両半球体の
間に挟持するばねとを示す分解斜視図、第２図は
半球体の平面図、第３図は同底面図、第４図は第
３図のＡ−Ａ断面図、第５図はばねを装着した状
態で示す、第３図のＢ−Ｂ断面図、第６図は１対
のシヤフトの間に装着した状態を示す側面図、第
７図は第６図の拡大Ｃ−Ｃ断面図、第８図は各シ
ヤフトの端部に固定するヨークの斜視図、第９図
は従来の玉型自在継手を構成する半球体の１例を
示す、第５図同様の断面図である。
１……玉型自在継手、２ａ，２ｂ……ヨーク、
３ａ，３ｂ……半球体、４……ばね、４ａ，４ｂ
……片、５ａ，５ｂ……シヤフト、６……球面部
、７……平面部、８ａ，８ｂ……溝、９……凹部
、１０……凸部、１１……凹穴、１２……突条、
１３……肉抜き孔。
Figures 1 to 8 show an embodiment of the ball-shaped universal joint of the present invention, with Figure 1 being an exploded perspective view showing a pair of hemispheres and a spring held between the hemispheres, and Figure 2 3 is a plan view of the hemisphere, FIG. 3 is a bottom view of the hemisphere, FIG. 4 is a sectional view taken along line A-A in FIG. 3, and FIG. 5 is a sectional view taken along line B-B in FIG. , Fig. 6 is a side view showing the state installed between a pair of shafts, Fig. 7 is an enlarged sectional view taken along the line C-C in Fig. 6, and Fig. 8 is a perspective view of the yoke fixed to the end of each shaft. FIG. 9 is a sectional view similar to FIG. 5, showing an example of a hemisphere constituting a conventional ball-shaped universal joint. 1...Global universal joint, 2a, 2b...Yoke,
3a, 3b... Hemisphere, 4... Spring, 4a, 4b
... Piece, 5a, 5b ... Shaft, 6 ... Spherical part, 7 ... Flat part, 8a, 8b ... Groove, 9 ... Recessed part, 10 ... Convex part, 11 ... Recessed hole, 12 ... protrusion,
13... Fleshing hole.
Claims (1)
ぞれ固定される略Ｃ字形のヨークと、表面を球面
部と平面部とで構成した半球形で、球面部に、こ
の球面部の中央で互いに交差する１対の溝を形成
し、平面部同士を対向させて球形とした状態に組
み合わされる１対の半球体と、この１対の半球体
の間に挟持され、両半球体の間隔を広げようとす
る弾力を有するばねとから成り、上記１対のヨー
クを、球形に組み合わされた１対の半球体の球面
部に形成された溝に、摺動自在に嵌合する玉型自
在継手に於いて、各半球体の平面部中央に、上記
ばねの位置決めを図る凸部と、凹穴とを設け、１
対の半球体の組み合わせ等に、各半球体の凸部を
他方の半球体の凹穴に、滑動自在に挿入する事を
特徴とする玉型自在継手。 A substantially C-shaped yoke is fixed to the ends of a pair of shafts that are connected to each other, and the surface is a hemispherical part consisting of a spherical part and a flat part. A pair of hemispheres are combined into a spherical shape with their flat parts facing each other, and the hemispheres are sandwiched between the hemispheres to widen the distance between them. The pair of yokes are slidably fitted into grooves formed in the spherical surfaces of a pair of hemispheres combined in a spherical shape. A convex portion for positioning the spring and a concave hole are provided in the center of the flat surface of each hemisphere, and 1
A globe-shaped universal joint characterized in that a convex portion of each hemisphere is slidably inserted into a recessed hole of the other hemisphere when a pair of hemispheres are combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10589088U JPH0229323U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10589088U JPH0229323U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229323U true JPH0229323U (en) | 1990-02-26 |
Family
ID=31338909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10589088U Pending JPH0229323U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229323U (en) |
-
1988
- 1988-08-12 JP JP10589088U patent/JPH0229323U/ja active Pending