JPS59147901U - Telescopic pipe device - Google Patents
Telescopic pipe deviceInfo
- Publication number
- JPS59147901U JPS59147901U JP4357483U JP4357483U JPS59147901U JP S59147901 U JPS59147901 U JP S59147901U JP 4357483 U JP4357483 U JP 4357483U JP 4357483 U JP4357483 U JP 4357483U JP S59147901 U JPS59147901 U JP S59147901U
- Authority
- JP
- Japan
- Prior art keywords
- locking
- pipe
- pipes
- pipe device
- cam surface
- 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)
- Supports Or Holders For Household Use (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案を具体化した一実施例を示すものであっ
て、第１図はハンガーラック全体を示す斜視図、第２図
及び第３図はそれぞれパイプの伸縮状態を示す要部断面
図、第４図は係止杆の一部省略斜視図である。
第１のパイプ・・・３、第２のパイプ・・・５、係止杆
・・・１３、係止孔・・・１４，１５、カム面・・・１
６ａ。The drawings show an embodiment embodying this invention, in which Fig. 1 is a perspective view showing the entire hanger rack, Figs. 2 and 3 are sectional views of main parts showing the expanded and contracted state of the pipe, respectively. FIG. 4 is a partially omitted perspective view of the locking rod. First pipe...3, Second pipe...5, Locking rod...13, Locking hole...14, 15, Cam surface...1
6a.
Claims (1)
２のパイプ５と、 前記両パイプ３．５のうち一方のパイプ３または５の内
側に設けられた係止部１４と、他方のパイプ５または３
に支持され、前記係止部１４に係止する位置とそこから
離間する位置との間を移動可能であり、自重により係止
方向へ付勢された係止部材２３と、 係止部材２゛３が係止部１４に係止されたときは両パイ
プ３．５間の伸長が阻止されること、前記係止部１４の
近傍に配置されたカム面１６ａと、 そのカム面１６ａは、前記係止部材２３が係止部１４に
係止された状態において両パイプ３゜５間に短縮方向へ
の力が作用したときにこのカム面１６ａに係止部材２３
が当接して係止解除方向に移動されるように作用するこ
とと、係止部材２３と係止部１４との係止時において両
パイプ３．５間を伸長方向へ付勢するスプリング２４と
、 を備えた♀とを特徴とする伸縮パイプ装置。 ２ 第１のパイプ３はその内部において長手方向に延び
る係止杆１３を有し、係止部１４はその係止杆１３に透
設された係止孔１４である実用新案登録請求の範囲第１
項に記載の伸縮パイプ装置。 ３ 第２のパイプ５はその内部において長手方向に延び
る支持シャフト２０を有し、係止部材２３はその支持シ
ャフト２０の先端に回動可能に支持された係止レバーで
ある実用新案登録請求の範囲第２項に記載の伸縮パイプ
装置。 ４ 係止杆１３はその長手方向に所定間隔をおいて複数
個の係止孔１５を有するとともに、その係止孔１５の内
周縁に連続するカム面１？ａを有し、前記係止孔１５の
内周縁の一部に係止レバー２３が係止されて両パイプ３
．５間の短縮が阻止されるとともに、両パイプ３．５間
に伸長方向への力が作用したときには係止レバー２３が
カム面１７ａに透設してカム作用により係止孔１５の内
周縁から離間する実用新案登録請求の範囲第３項に記載
の伸縮パイプ装置。 ５ スプリング２４は、係止杆１３と第２のパイプ５の
内周面との間に設けられた実用新案登録請求の範囲第４
項に記載の伸縮パイプ装置。 ６ 係止杆１３は断面チャンネル状をなし、係止孔１４
，１５はその係止杆１３のウェブ１３ｂに形成されてい
る実用新案登録請求の範囲第４項に記載の伸縮パイプ装
置。[Claims for Utility Model Registration] ■ A first pipe 3, a second pipe 5 inserted into and out of the first pipe 3, and one of the two pipes 3.5. A locking part 14 provided inside the pipe 3 or 5 and the other pipe 5 or 3
a locking member 23 that is supported by the locking member 23, is movable between a position where it locks on the locking portion 14 and a position where it is separated from the locking portion 14, and is biased in the locking direction by its own weight; 3 is locked in the locking part 14, the extension between both pipes 3.5 is prevented, and the cam surface 16a disposed near the locking part 14, and the cam surface 16a as described above. When the locking member 23 is locked to the locking portion 14 and a force in the shortening direction is applied between the two pipes 3.5, the locking member 23 is applied to the cam surface 16a.
and a spring 24 that biases the space between both pipes 3.5 in the direction of extension when the locking member 23 and the locking portion 14 are locked together. A telescopic pipe device characterized by , and ♀. 2. The first pipe 3 has a locking rod 13 extending in the longitudinal direction inside thereof, and the locking portion 14 is a locking hole 14 transparently provided in the locking rod 13. 1
Telescoping pipe device as described in Section. 3. The second pipe 5 has a support shaft 20 extending in the longitudinal direction inside thereof, and the locking member 23 is a locking lever rotatably supported at the tip of the support shaft 20. A telescoping pipe device according to scope 2. 4. The locking rod 13 has a plurality of locking holes 15 at predetermined intervals in its longitudinal direction, and a cam surface 1 continuous to the inner peripheral edge of the locking hole 15. a, and the locking lever 23 is locked to a part of the inner peripheral edge of the locking hole 15, so that both pipes 3
．． 5 is prevented from shortening, and when a force in the extension direction is applied between both pipes 3.5, the locking lever 23 is transparently provided on the cam surface 17a, and the locking lever 23 is inserted from the inner peripheral edge of the locking hole 15 by the cam action. The telescoping pipe device according to claim 3 of the utility model registration claim. 5 The spring 24 is provided between the locking rod 13 and the inner peripheral surface of the second pipe 5.
Telescoping pipe device as described in Section. 6 The locking rod 13 has a channel-shaped cross section, and the locking hole 14
, 15 are formed on the web 13b of the locking rod 13. The telescopic pipe device according to claim 4, which is a registered utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4357483U JPS59147901U (en) | 1983-03-25 | 1983-03-25 | Telescopic pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4357483U JPS59147901U (en) | 1983-03-25 | 1983-03-25 | Telescopic pipe device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147901U true JPS59147901U (en) | 1984-10-03 |
| JPS6332406Y2 JPS6332406Y2 (en) | 1988-08-30 |
Family
ID=30174111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4357483U Granted JPS59147901U (en) | 1983-03-25 | 1983-03-25 | Telescopic pipe device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997021037A1 (en) * | 1995-12-05 | 1997-06-12 | Ariga Kogyo Corp. | Stepwise expansion mechanism |
-
1983
- 1983-03-25 JP JP4357483U patent/JPS59147901U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997021037A1 (en) * | 1995-12-05 | 1997-06-12 | Ariga Kogyo Corp. | Stepwise expansion mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332406Y2 (en) | 1988-08-30 |
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