JPS63170692U - - Google Patents
Info
- Publication number
- JPS63170692U JPS63170692U JP6334087U JP6334087U JPS63170692U JP S63170692 U JPS63170692 U JP S63170692U JP 6334087 U JP6334087 U JP 6334087U JP 6334087 U JP6334087 U JP 6334087U JP S63170692 U JPS63170692 U JP S63170692U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- cylinder unit
- communication path
- hole
- plunger
- 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.)
- Granted
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Description
第１図は本考案に係る油圧式自在支持装置の正
面断面図、第２図は従来の油圧式自在支持装置の
正面断面図である。
１０……ハンドル、１４……シリンダユニツト
、１６……シリンダ、１８……プランジヤ、２０
……連絡孔、２２……ロツクつまみ、２６ａ……
第１の腕、２６ｂ……第２の腕、２８ａ，２８ｂ
……摺動体、３６ａ，３６ｂ……貫通孔、３８ａ
，３８ｂ……ロツド、４０ａ，４０ｂ……玉継手
、４２ａ，４２ｂ……押接体、４６……回動リン
グ。
FIG. 1 is a front sectional view of a hydraulic universal support device according to the present invention, and FIG. 2 is a front sectional view of a conventional hydraulic universal support device. 10... Handle, 14... Cylinder unit, 16... Cylinder, 18... Plunger, 20
...Communication hole, 22...Lock knob, 26a...
First arm, 26b...Second arm, 28a, 28b
...Sliding body, 36a, 36b...Through hole, 38a
, 38b... Rod, 40a, 40b... Ball joint, 42a, 42b... Pressing body, 46... Rotating ring.
Claims (1)
前記シリンダユニツトに回動自在に固定し、内部
に前記シリンダと連結した貫通孔を有する第１お
よび第２の腕を設け、前記シリンダおよび貫通孔
内の油を加減圧するプランジヤを設け、前記プラ
ンジヤが加圧することにより前記第１および第２
の腕の先端に配された玉継手を任意の角度に固定
する油圧式自在支持装置において、 前記シリンダユニツトを貫通し、シリンダユニ
ツトへ端部を固定された腕の貫通孔と連絡すると
共に前記シリンダと交叉する連絡路を穿設し、該
連絡路と、該連絡路に連絡した貫通孔内に亘つて
長さ方向へ移動可能な押圧部材を配し、前記連絡
路の腕とは反対側の開口部に、前記押圧部材へ押
圧力を加減するための押圧手段を配したことを特
徴とする油圧式自在支持装置。[Scope of claim for utility model registration] A cylinder unit forming a cylinder is provided,
First and second arms are rotatably fixed to the cylinder unit and have a through hole connected to the cylinder inside, a plunger is provided for pressurizing and depressurizing the oil in the cylinder and the through hole, and the plunger is rotatably fixed to the cylinder unit. The first and second
A hydraulic swivel support device for fixing a ball joint disposed at the tip of an arm at an arbitrary angle, which passes through the cylinder unit and communicates with a through hole in the arm whose end is fixed to the cylinder unit, A communication path is bored that intersects with the communication path, and a pressing member that is movable in the length direction is arranged across the communication path and the through hole communicating with the communication path, and A hydraulic flexible support device, characterized in that a pressing means for adjusting the pressing force on the pressing member is disposed in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6334087U JPH0341199Y2 (en) | 1987-04-25 | 1987-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6334087U JPH0341199Y2 (en) | 1987-04-25 | 1987-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170692U true JPS63170692U (en) | 1988-11-07 |
| JPH0341199Y2 JPH0341199Y2 (en) | 1991-08-29 |
Family
ID=30898471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6334087U Expired JPH0341199Y2 (en) | 1987-04-25 | 1987-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341199Y2 (en) |
-
1987
- 1987-04-25 JP JP6334087U patent/JPH0341199Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341199Y2 (en) | 1991-08-29 |
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