JPS63158789U - - Google Patents
Info
- Publication number
- JPS63158789U JPS63158789U JP5156387U JP5156387U JPS63158789U JP S63158789 U JPS63158789 U JP S63158789U JP 5156387 U JP5156387 U JP 5156387U JP 5156387 U JP5156387 U JP 5156387U JP S63158789 U JPS63158789 U JP S63158789U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- cylinder
- arms
- rack member
- pivot
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Description
第１図は本実施例の１例の部分截断平面図、第
２図は第１図の左方から見た第３アームと組付治
具の部分截断側面図、第３図は第１図の―線
截断面図である。
１，２，３…アーム、６１，６２…枢軸、７１
，７２…シリンダ、７ｃ…ピストンロツド、８１
，８２…ラツク部材、９１，９２…歯車部材。
Fig. 1 is a partially cutaway plan view of one example of this embodiment, Fig. 2 is a partially cutaway side view of the third arm and assembly jig seen from the left side of Fig. 1, and Fig. 3 is the same as Fig. 1. FIG. 1, 2, 3...Arm, 6 1 , 6 2 ...Pivot, 7 1
,7 2 ...Cylinder, 7c...Piston rod, 8 1
, 8 2 ... rack member, 9 1 , 9 2 ... gear member.
Claims (1)
に枢着するものにおいて、一方のアームを筒状に
形成して、該一方のアームに、該アームの周壁部
をシリンダバレルとするシリンダと、該シリンダ
のピストンロツドに連動して該一方のアームの端
部内周面に沿つて摺動するラツク部材とを設ける
と共に、該枢軸と同心に該ラツク部材に咬合する
歯車部材を他方のアームに固定して設けたことを
特徴とする関節機構。 In an apparatus in which two arms are pivotally connected at their ends by a pivot, one of the arms is formed into a cylindrical shape, and the one arm is provided with a cylinder having a peripheral wall of the arm as a cylinder barrel. , a rack member that slides along the inner peripheral surface of the end of the one arm in conjunction with the piston rod of the cylinder, and a gear member that engages the rack member concentrically with the pivot shaft is fixed to the other arm. A joint mechanism characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5156387U JPS63158789U (en) | 1987-04-07 | 1987-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5156387U JPS63158789U (en) | 1987-04-07 | 1987-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63158789U true JPS63158789U (en) | 1988-10-18 |
Family
ID=30875942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5156387U Pending JPS63158789U (en) | 1987-04-07 | 1987-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63158789U (en) |
-
1987
- 1987-04-07 JP JP5156387U patent/JPS63158789U/ja active Pending