JPS61114109U - - Google Patents
Info
- Publication number
- JPS61114109U JPS61114109U JP19803384U JP19803384U JPS61114109U JP S61114109 U JPS61114109 U JP S61114109U JP 19803384 U JP19803384 U JP 19803384U JP 19803384 U JP19803384 U JP 19803384U JP S61114109 U JPS61114109 U JP S61114109U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- rotary
- fixed pipe
- threaded rod
- expansion
- 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
- Mutual Connection Of Rods And Tubes (AREA)
- Pivots And Pivotal Connections (AREA)
Description
第１図は分解斜視図、第２図は連結状態を示す
正面図、第３図は同平面図、第４図は同斜視図、
第５図は変形例を示す分解斜視図、第６図は同変
形例の連結状態を示す正面図、第７図は同中央縦
断面図、第８図は案内ピンを通る断面図、第９図
は同斜視図である。
１……固定パイプ、１０……孔、１１……案内
ピン、２……回転パイプ、３……回転筒、３０…
…案内溝、３１……孔、３２……孔、３３……座
ぐり、４……座板、４０……円弧面、４１……支
持部、４２……孔、５……拡縮筒、５０……切断
、５１……クサビ部、６……スライド板、６０…
…凹部、６１……ネジ孔、７……ネジ棒、７０…
…頭部。
Fig. 1 is an exploded perspective view, Fig. 2 is a front view showing the connected state, Fig. 3 is a plan view of the same, Fig. 4 is a perspective view of the same,
FIG. 5 is an exploded perspective view showing a modified example, FIG. 6 is a front view showing a connected state of the modified example, FIG. 7 is a central vertical sectional view of the same, FIG. The figure is a perspective view of the same. 1... Fixed pipe, 10... Hole, 11... Guide pin, 2... Rotating pipe, 3... Rotating tube, 30...
... Guide groove, 31 ... hole, 32 ... hole, 33 ... counterbore, 4 ... seat plate, 40 ... arc surface, 41 ... support part, 42 ... hole, 5 ... expansion tube, 50 ... Cutting, 51 ... Wedge part, 6 ... Slide plate, 60 ...
... recess, 61 ... screw hole, 7 ... threaded rod, 70 ...
…head.
Claims (1)
０との係合により案内されつつ回転する回転筒３
を挿着し、固定パイプ１の長手方向と直交する方
向に回転筒３の一側から固定パイプ２を貫通して
ネジ棒７を挿通して回動パイプ３の他側に内面か
ら内方に頭部７０が突出しないように保持させ、
回転筒３の外面に着座される座板４に保持される
拡縮筒５内に、クサビ作用により拡縮筒５を拡径
するスライド板６を挿入して前記ネジ棒７に螺挿
し、拡縮筒４の外周に回動パイプ２を挿着させた
ことを特徴とするパイプの回転連結装置。 A guide pin 11 and a guide groove 3 are installed on the outer periphery of the fixed pipe 1.
Rotating tube 3 that rotates while being guided by engagement with 0
The threaded rod 7 is inserted through the fixed pipe 2 from one side of the rotary cylinder 3 in a direction perpendicular to the longitudinal direction of the fixed pipe 1, and inserted into the other side of the rotary pipe 3 from the inner surface. Hold the head 70 so that it does not protrude,
A slide plate 6 that expands the diameter of the expansion and contraction tube 5 by a wedge action is inserted into the expansion and contraction tube 5 held by a seat plate 4 seated on the outer surface of the rotating tube 3 and is screwed into the threaded rod 7. A rotary connection device for pipes, characterized in that a rotary pipe 2 is inserted into the outer periphery of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19803384U JPH0135924Y2 (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19803384U JPH0135924Y2 (en) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61114109U true JPS61114109U (en) | 1986-07-18 |
| JPH0135924Y2 JPH0135924Y2 (en) | 1989-11-01 |
Family
ID=30756687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19803384U Expired JPH0135924Y2 (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135924Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007144159A (en) * | 2005-11-17 | 2007-06-14 | Hill-Rom Services Inc | Hospital bed caster control system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809701B (en) * | 2012-11-14 | 2017-04-12 | 英业达科技有限公司 | Pivotal assembly applied to board |
| JP6652363B2 (en) * | 2015-10-08 | 2020-02-19 | 株式会社アイセン | Clothesline |
-
1984
- 1984-12-28 JP JP19803384U patent/JPH0135924Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007144159A (en) * | 2005-11-17 | 2007-06-14 | Hill-Rom Services Inc | Hospital bed caster control system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135924Y2 (en) | 1989-11-01 |