JPS62139458U - - Google Patents
Info
- Publication number
- JPS62139458U JPS62139458U JP2753786U JP2753786U JPS62139458U JP S62139458 U JPS62139458 U JP S62139458U JP 2753786 U JP2753786 U JP 2753786U JP 2753786 U JP2753786 U JP 2753786U JP S62139458 U JPS62139458 U JP S62139458U
- Authority
- JP
- Japan
- Prior art keywords
- outer pipe
- split ring
- split
- cam groove
- inner circumferential
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Electric Vacuum Cleaner (AREA)
Description
第１図〜第７図は本考案の実施例を示し、第１
図は伸縮自在管の正面断面図、第２図は外パイプ
の正面図、第３図は同上側面断面図、第４図は締
付割リングの正面断面図、第５図は同上側面図、
第６図は締付用グリツプの正面断面図、第７図は
同上側面図であり、第８図〜第１１図は従来例を
示し、第８図は伸縮自在管の正面断面図、第９図
は締付螺管の正面断面図、第１０図は締付割リン
グの正面断面図、第１１図は同上側面図である。
１０……外パイプ、１１……テーパー状部、１
２……カム溝、１３……壁面、１６……締付割リ
ング、１７……テーパー状部、２０……締付用グ
リツプ、２３……突起部。
1 to 7 show embodiments of the present invention.
The figure is a front sectional view of the telescopic tube, Figure 2 is a front view of the outer pipe, Figure 3 is a side sectional view of the same, Figure 4 is a front sectional view of the tightening split ring, and Figure 5 is a side view of the same.
FIG. 6 is a front sectional view of the tightening grip, FIG. 7 is a side view of the same, FIGS. 8 to 11 show conventional examples, FIG. 8 is a front sectional view of the telescopic tube, and FIG. The figure is a front sectional view of the tightening screw, FIG. 10 is a front sectional view of the tightening split ring, and FIG. 11 is a top side view of the same. 10...Outer pipe, 11...Tapered part, 1
2...Cam groove, 13...Wall surface, 16...Tightening split ring, 17...Tapered portion, 20...Tightening grip, 23...Protrusion.
Claims (1)
す壁面を有するカム溝を設けた外パイプと、該外
パイプの端面に衝合する締付割リングと、上記外
パイプの上記カム溝に挿入する突起部を有すると
共に上記締付割リングに係合する締付用グリツプ
と、上記締付割リング内周面及び上記外パイプ内
周面に挿入される内パイプとより構成される伸縮
自在管。 an outer pipe provided with a cam groove having a wall surface forming a slight intersecting angle with a plane perpendicular to the outer peripheral surface; a split ring that abuts against the end surface of the outer pipe; and a split ring in the cam groove of the outer pipe. A telescopic grip comprising a tightening grip having a protrusion to be inserted and engaging with the split split ring, and an inner pipe inserted into the inner circumferential surface of the split split ring and the inner circumferential surface of the outer pipe. tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2753786U JPS638381Y2 (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2753786U JPS638381Y2 (en) | 1986-02-28 | 1986-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62139458U true JPS62139458U (en) | 1987-09-02 |
| JPS638381Y2 JPS638381Y2 (en) | 1988-03-14 |
Family
ID=30829666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2753786U Expired JPS638381Y2 (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638381Y2 (en) |
-
1986
- 1986-02-28 JP JP2753786U patent/JPS638381Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638381Y2 (en) | 1988-03-14 |