JPS61149547U - - Google Patents
Info
- Publication number
- JPS61149547U JPS61149547U JP3392085U JP3392085U JPS61149547U JP S61149547 U JPS61149547 U JP S61149547U JP 3392085 U JP3392085 U JP 3392085U JP 3392085 U JP3392085 U JP 3392085U JP S61149547 U JPS61149547 U JP S61149547U
- Authority
- JP
- Japan
- Prior art keywords
- outer tube
- nut
- screw shaft
- fixed
- inner tube
- 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
- Display Racks (AREA)
- Supports Or Holders For Household Use (AREA)
Description
第１図は伸縮ポールの使用状態における正面図
、第２図はこの考案の一実施例に係る伸縮ポール
の要部の分解一部破断斜視図、第３図は同実施例
の伸縮ポールの非固定状態における軸方向断面図
、第４図は同じく固定状態における軸方向断面図
である。
１…外管、２…内管、７…栓体、９…ねじ軸、
１０…圧接リング、１０ａ…端面、１０ｂ…切断
面、１２…栓体、１３…ナツト。
Fig. 1 is a front view of the telescoping pole in use, Fig. 2 is an exploded, partially cutaway perspective view of the main parts of the telescoping pole according to an embodiment of this invention, and Fig. 3 is a non-sectional view of the telescoping pole of the same embodiment. FIG. 4 is an axial cross-sectional view in the fixed state. 1... Outer tube, 2... Inner tube, 7... Plug body, 9... Screw shaft,
DESCRIPTION OF SYMBOLS 10... Pressure ring, 10a... End surface, 10b... Cut surface, 12... Plug body, 13... Nut.
Claims (1)
入され、該外管に摺動および回転自在に挿入され
た内管の挿入側端部にナツトを回転不能に保持し
た栓体が固着され、幅広円環の１ケ所が両端面に
わたり斜めに切断されて常態下で該切断面相互が
上記円環の元径より縮径する位置ずれ状態にある
スプリングワツシヤ形の圧接リングを介して、上
記ねじ軸と上記ナツトとが螺合されてなり、外管
と内管の一方を他方に対して上記ねじ軸とナツト
の締め込み方向に回転させることにより、上記両
栓体の間で狭圧された圧接リングが拡径して外管
内面に圧接し、外管と内管とが摺動不能に固定さ
れるように構成された伸縮ポール。 A plug body with a screw shaft fixed to the outer tube is fitted in a non-rotatable manner, and a plug body holding a nut in a non-rotatable manner is fixed to the insertion side end of the inner tube which is slidably and rotatably inserted into the outer tube. , through a spring washer-type pressure contact ring in which one point of a wide ring is cut diagonally across both end faces, and the cut surfaces are in a misaligned position with each other having a diameter smaller than the original diameter of the ring under normal conditions, The screw shaft and the nut are screwed together, and by rotating one of the outer tube and the inner tube relative to the other in the tightening direction of the screw shaft and the nut, a narrow pressure is created between the two plug bodies. The telescopic pole is configured such that the pressure contact ring expands in diameter and presses against the inner surface of the outer tube, so that the outer tube and the inner tube are fixed in a non-slidable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985033920U JPH0334117Y2 (en) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985033920U JPH0334117Y2 (en) | 1985-03-08 | 1985-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61149547U true JPS61149547U (en) | 1986-09-16 |
| JPH0334117Y2 JPH0334117Y2 (en) | 1991-07-19 |
Family
ID=30536814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985033920U Expired JPH0334117Y2 (en) | 1985-03-08 | 1985-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334117Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5321464A (en) * | 1976-08-11 | 1978-02-27 | Mikio Kuboki | Strainer |
| JPS5364027U (en) * | 1976-10-28 | 1978-05-30 | ||
| JPS6020840U (en) * | 1983-07-20 | 1985-02-13 | 東洋金属化工株式会社 | shelf |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020840B2 (en) * | 1982-05-14 | 1985-05-23 | 工業技術院長 | Magnetic flux quantum memory storage cell |
-
1985
- 1985-03-08 JP JP1985033920U patent/JPH0334117Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5321464A (en) * | 1976-08-11 | 1978-02-27 | Mikio Kuboki | Strainer |
| JPS5364027U (en) * | 1976-10-28 | 1978-05-30 | ||
| JPS6020840U (en) * | 1983-07-20 | 1985-02-13 | 東洋金属化工株式会社 | shelf |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334117Y2 (en) | 1991-07-19 |